./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1874017717 <...> [ 35.045941][ T4634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.055512][ T4634] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 43.157167][ T26] kauditd_printk_skb: 37 callbacks suppressed [ 43.157183][ T26] audit: type=1400 audit(1673269869.227:73): avc: denied { transition } for pid=4844 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 43.187025][ T26] audit: type=1400 audit(1673269869.257:74): avc: denied { write } for pid=4844 comm="sh" path="pipe:[1686]" dev="pipefs" ino=1686 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. execve("./syz-executor1874017717", ["./syz-executor1874017717"], 0x7ffedd7d4940 /* 10 vars */) = 0 brk(NULL) = 0x555556c39000 brk(0x555556c39c40) = 0x555556c39c40 arch_prctl(ARCH_SET_FS, 0x555556c39300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555556c395d0) = 5059 set_robust_list(0x555556c395e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f6fb68c0310, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f6fb68c09e0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f6fb68c03b0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f6fb68c09e0}, 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-executor1874017717", 4096) = 28 brk(0x555556c5ac40) = 0x555556c5ac40 brk(0x555556c5b000) = 0x555556c5b000 mprotect(0x7f6fb6980000, 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=0x555556c395d0) = 5060 ./strace-static-x86_64: Process 5060 attached [pid 5060] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5060] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5060] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5061 [pid 5061] set_robust_list(0x7f6fb68b09e0, 24 [pid 5060] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... set_robust_list resumed>) = 0 [pid 5061] mkdirat(AT_FDCWD, "./file0", 000) = 0 [pid 5061] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5060] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5060] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5060] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5062 [pid 5060] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5062 attached [pid 5062] set_robust_list(0x7f6fb688f9e0, 24) = 0 [ 54.112613][ T26] audit: type=1400 audit(1673269880.187:75): avc: denied { execmem } for pid=5059 comm="syz-executor187" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5062] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5062] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] read(3, " "..., 8224) = 6144 [pid 5062] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5062] <... futex resumed>) = 1 [pid 5062] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] <... futex resumed>) = 0 [pid 5061] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] exit_group(0 [pid 5061] <... futex resumed>) = ? [pid 5062] <... futex resumed>) = ? [pid 5060] <... exit_group resumed>) = ? [pid 5062] +++ exited with 0 +++ [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=2 /* 0.02 s */} --- 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=0x555556c395d0) = 5063 [pid 5063] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5063] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5063] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5064], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5064 [pid 5063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5064 attached [pid 5064] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5064] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 0 [pid 5063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5063] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5063] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5065 [pid 5063] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 1 [pid 5064] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5065 attached ) = -1 EINVAL (Invalid argument) [pid 5064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5065] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5065] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5063] <... futex resumed>) = 0 [pid 5063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 1 [pid 5064] read(3, [pid 5063] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] <... read resumed>" "..., 8224) = 6144 [pid 5064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5063] <... futex resumed>) = 0 [pid 5064] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] exit_group(0 [pid 5064] <... futex resumed>) = ? [pid 5063] <... exit_group resumed>) = ? [pid 5064] +++ exited with 0 +++ [pid 5065] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5066 ./strace-static-x86_64: Process 5066 attached [pid 5066] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5066] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5067] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5067] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] <... clone resumed>, parent_tid=[5067], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5067 [pid 5066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5067] <... futex resumed>) = 0 [pid 5067] mkdirat(AT_FDCWD, "./file0", 000 [pid 5066] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5067] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5066] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5067] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5066] <... mprotect resumed>) = 0 [pid 5066] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5068], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5068 [pid 5066] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5068 attached [ 54.143978][ T26] audit: type=1400 audit(1673269880.217:76): avc: denied { mounton } for pid=5060 comm="syz-executor187" path="/root/file0" dev="sda1" ino=1138 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 54.144014][ T5061] fuseblk: Bad value for 'fd' [ 54.189365][ T5064] fuseblk: Bad value for 'fd' [pid 5068] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5068] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5067] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5067] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5067] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5068] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 1 [pid 5067] read(3, [pid 5068] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] <... read resumed>" "..., 8224) = 6144 [pid 5067] futex(0x7f6fb69864ac, 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5069 attached , child_tidptr=0x555556c395d0) = 5069 [pid 5069] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5069] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5070], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5070 ./strace-static-x86_64: Process 5070 attached [pid 5069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5070] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5070] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5070] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5069] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 54.228980][ T5067] fuseblk: Bad value for 'fd' [pid 5070] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5069] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5071 ./strace-static-x86_64: Process 5071 attached [pid 5069] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5070] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5071] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5071] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 0 [pid 5070] read(3, [pid 5071] <... futex resumed>) = 1 [pid 5071] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... read resumed>" "..., 8224) = 6144 [pid 5070] futex(0x7f6fb69864ac, 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached , child_tidptr=0x555556c395d0) = 5072 [pid 5072] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5072] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5072] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5073 [pid 5072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5073] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 0 [pid 5072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] <... futex resumed>) = 1 [ 54.252538][ T5070] fuseblk: Bad value for 'fd' [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5073] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5072] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5072] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x7f6fb688f9e0, 24 [pid 5072] <... clone resumed>, parent_tid=[5074], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5074 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5074] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... futex resumed>) = 1 [pid 5073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5074] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5074] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5073] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... futex resumed>) = 0 [pid 5073] read(3, [pid 5072] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... read resumed>" "..., 8224) = 6144 [pid 5073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5073] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] exit_group(0 [pid 5073] <... futex resumed>) = ? [pid 5072] <... exit_group resumed>) = ? [pid 5073] +++ exited with 0 +++ [pid 5074] <... futex resumed>) = ? [pid 5074] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached , child_tidptr=0x555556c395d0) = 5075 [pid 5075] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5075] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5075] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5076 [pid 5075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5076] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5075] <... futex resumed>) = 0 [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5075] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 54.285185][ T5073] fuseblk: Bad value for 'fd' [pid 5076] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5075] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5077], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5077 [pid 5075] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5077] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5077] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = 0 [pid 5076] read(3, " "..., 8224) = 6144 [pid 5076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5075] exit_group(0) = ? [pid 5076] <... futex 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5078 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5078] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5079], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5079 [pid 5078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5079] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5078] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5080 [pid 5078] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 1 [ 54.321039][ T5076] fuseblk: Bad value for 'fd' [pid 5079] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5079] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5080 attached [pid 5080] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5080] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5080] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = 1 [pid 5078] <... futex resumed>) = 1 [pid 5078] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 0 [pid 5079] read(3, " "..., 8224) = 6144 [pid 5079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5079] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] exit_group(0 [pid 5079] <... futex resumed>) = ? [pid 5078] <... exit_group resumed>) = ? [pid 5079] +++ exited with 0 +++ [pid 5080] +++ 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 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached , child_tidptr=0x555556c395d0) = 5081 [pid 5081] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5081] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5081] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5082], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5082 [pid 5081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5082] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5082] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5081] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 54.349409][ T5079] fuseblk: Bad value for 'fd' [pid 5082] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5081] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5083 [pid 5081] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5083] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5083] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5082] read(3, " "..., 8224) = 6144 [pid 5083] <... futex resumed>) = 1 [pid 5083] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5081] exit_group(0) = ? [pid 5083] <... futex resumed>) = ? [pid 5083] +++ exited with 0 +++ [pid 5082] <... futex resumed>) = ? [pid 5082] +++ 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=0} --- 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=0x555556c395d0) = 5084 [pid 5084] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5084] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5084] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5085 [pid 5085] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5084] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] mkdirat(AT_FDCWD, "./file0", 000 [pid 5084] <... futex resumed>) = 0 [pid 5085] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5085] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5085] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5084] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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) = 0x7f6fb686f000 [ 54.373601][ T5082] fuseblk: Bad value for 'fd' [pid 5084] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5084] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5086 [pid 5084] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5086] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5085] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5085] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5085] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... openat resumed>) = 3 [pid 5086] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5085] read(3, [pid 5084] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] <... futex resumed>) = 1 [pid 5085] <... read resumed>" "..., 8224) = 6144 [pid 5085] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5085] futex(0x7f6fb69864a8, 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] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5087 ./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5087] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5088 [pid 5087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5088] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5087] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5089], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5089 [pid 5087] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... futex resumed>) = 1 [ 54.397945][ T5085] fuseblk: Bad value for 'fd' [pid 5088] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5089 attached ) = -1 EINVAL (Invalid argument) [pid 5088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5088] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5089] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5089] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = 1 [pid 5088] read(3, [pid 5087] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... read resumed>" "..., 8224) = 6144 [pid 5088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] exit_group(0 [pid 5088] <... futex resumed>) = ? [pid 5087] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5090 ./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5090] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5091 [pid 5091] set_robust_list(0x7f6fb68b09e0, 24 [pid 5090] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5091] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5091] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5090] <... mmap resumed>) = 0x7f6fb686f000 [ 54.423342][ T5088] fuseblk: Bad value for 'fd' [pid 5090] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5092], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5092 [pid 5090] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5092 attached [pid 5092] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5092] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5092] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 1 [pid 5091] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5092] read(3, [pid 5091] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] <... read resumed>" "..., 8224) = 6144 [pid 5092] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5092] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] exit_group(0) = ? [pid 5092] <... futex resumed>) = ? [pid 5091] <... futex resumed>) = ? [pid 5092] +++ exited with 0 +++ [pid 5091] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5093 attached , child_tidptr=0x555556c395d0) = 5093 [pid 5093] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5093] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5093] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5094], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5094 [pid 5093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5094] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5093] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5093] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5095], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5095 [pid 5093] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 1 [ 54.458039][ T5091] fuseblk: Bad value for 'fd' [pid 5094] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5095 attached ) = -1 EINVAL (Invalid argument) [pid 5094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5095] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5095] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5094] read(3, " "..., 8224) = 6144 [pid 5095] <... futex resumed>) = 1 [pid 5095] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5093] exit_group(0) = ? [pid 5095] <... futex resumed>) = ? [pid 5095] +++ exited with 0 +++ [pid 5094] <... futex resumed>) = ? [pid 5094] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached , child_tidptr=0x555556c395d0) = 5096 [pid 5096] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5096] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5096] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x7f6fb68b09e0, 24 [pid 5096] <... clone resumed>, parent_tid=[5097], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5097 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5097] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [pid 5096] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [ 54.494255][ T5094] fuseblk: Bad value for 'fd' [pid 5097] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5096] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5096] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5097] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] <... mprotect resumed>) = 0 [pid 5097] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5098 [pid 5096] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5098] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5098] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [pid 5097] read(3, [pid 5096] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... read resumed>" "..., 8224) = 6144 [pid 5097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] exit_group(0 [pid 5098] <... futex resumed>) = 1 [pid 5097] <... futex resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5097] +++ exited with 0 +++ [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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5099 ./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5099] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5100 [pid 5099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5100] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5099] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5101 [pid 5099] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 1 [ 54.519256][ 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 ) = -1 EINVAL (Invalid argument) [pid 5100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5101] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5101] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5101] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 0 [pid 5100] read(3, " "..., 8224) = 6144 [pid 5100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5099] exit_group(0) = ? [pid 5101] <... 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5102 ./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5102] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5102] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5103 [pid 5103] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5102] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5103] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5102] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] futex(0x7f6fb69864bc, 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>) = 0x7f6fb686f000 [pid 5102] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 54.545860][ T5100] fuseblk: Bad value for 'fd' [pid 5102] clone(child_stack=0x7f6fb688f3f0, 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) [pid 5103] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... clone resumed>, parent_tid=[5104], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5104 [pid 5103] <... futex resumed>) = 0 [pid 5102] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5104 attached [pid 5102] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5104] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5104] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5104] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5103] read(3, " "..., 8224) = 6144 [pid 5102] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] exit_group(0 [pid 5103] <... futex resumed>) = ? [pid 5104] <... 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached , child_tidptr=0x555556c395d0) = 5105 [pid 5105] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5105] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5106] set_robust_list(0x7f6fb68b09e0, 24 [pid 5105] <... clone resumed>, parent_tid=[5106], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5106 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] mkdirat(AT_FDCWD, "./file0", 000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [ 54.582392][ T5103] fuseblk: Bad value for 'fd' [pid 5106] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5105] <... futex resumed>) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5106] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5105] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... mprotect resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5105] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5106] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... clone resumed>, parent_tid=[5107], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5107 [pid 5105] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5107 attached [pid 5105] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5107] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5107] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5106] read(3, [pid 5105] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... read resumed>" "..., 8224) = 6144 [pid 5106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] exit_group(0 [pid 5107] <... futex resumed>) = ? [pid 5106] <... futex resumed>) = ? [pid 5105] <... exit_group 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 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5108 attached , child_tidptr=0x555556c395d0) = 5108 [pid 5108] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5108] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5109 attached [ 54.607961][ T5106] fuseblk: Bad value for 'fd' [pid 5109] set_robust_list(0x7f6fb68b09e0, 24 [pid 5108] <... clone resumed>, parent_tid=[5109], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5109 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5109] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5108] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5110 [pid 5108] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5110] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5109] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5110] <... openat resumed>) = 3 [pid 5110] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 1 [pid 5110] read(3, [pid 5109] <... futex resumed>) = 0 [pid 5110] <... read resumed>" "..., 8224) = 6144 [pid 5109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5108] exit_group(0) = ? [pid 5109] <... futex resumed>) = ? [pid 5109] +++ exited with 0 +++ [pid 5110] <... futex resumed>) = ? [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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached , child_tidptr=0x555556c395d0) = 5111 [pid 5111] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5111] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5112], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5112 [pid 5111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5112 attached [pid 5112] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5112] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... futex resumed>) = 0 [pid 5111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5111] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5113], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5113 [pid 5111] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... futex resumed>) = 1 [ 54.657213][ T5109] fuseblk: Bad value for 'fd' [pid 5112] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5113 attached ) = -1 EINVAL (Invalid argument) [pid 5112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5113] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5113] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... futex resumed>) = 0 [pid 5111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... futex resumed>) = 0 [pid 5112] read(3, " "..., 8224) = 6144 [pid 5113] <... futex resumed>) = 1 [pid 5113] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... futex resumed>) = 0 [pid 5111] exit_group(0) = ? [pid 5113] <... futex resumed>) = ? [pid 5113] +++ exited with 0 +++ [pid 5112] <... futex resumed>) = ? [pid 5112] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5114 attached , child_tidptr=0x555556c395d0) = 5114 [pid 5114] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5114] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5114] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5115 [pid 5114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5115] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 0 [pid 5114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5114] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5114] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5116 [pid 5114] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... futex resumed>) = 1 [ 54.684499][ T5112] fuseblk: Bad value for 'fd' [pid 5115] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5116 attached ) = -1 EINVAL (Invalid argument) [pid 5115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5116] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5116] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5114] <... futex resumed>) = 0 [pid 5116] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5114] <... futex resumed>) = 1 [pid 5115] read(3, [pid 5114] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... read resumed>" "..., 8224) = 6144 [pid 5115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5114] <... futex resumed>) = 0 [pid 5115] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] exit_group(0 [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5117 attached , child_tidptr=0x555556c395d0) = 5117 [pid 5117] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5117] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5117] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5118], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5118 [pid 5117] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5118] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5118] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5117] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5117] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5119], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5119 [pid 5117] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 1 [ 54.710025][ T5115] fuseblk: Bad value for 'fd' [pid 5118] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5119 attached [pid 5119] set_robust_list(0x7f6fb688f9e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5118] read(3, " "..., 8224) = 6144 [pid 5119] <... futex resumed>) = 1 [pid 5119] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] exit_group(0) = ? [pid 5119] <... futex resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5118] <... futex resumed>) = ? [pid 5118] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5120 ./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5120] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5121], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5121 [pid 5120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5121] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5120] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5121] <... futex resumed>) = 1 [pid 5120] <... clone resumed>, parent_tid=[5122], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5122 [pid 5120] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 54.735842][ T5118] fuseblk: Bad value for 'fd' [pid 5121] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5122 attached ) = -1 EINVAL (Invalid argument) [pid 5121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5122] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5122] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 1 [pid 5121] read(3, [pid 5120] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... read resumed>" "..., 8224) = 6144 [pid 5121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] exit_group(0 [pid 5121] <... futex resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5121] +++ exited with 0 +++ [pid 5122] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5123 ./strace-static-x86_64: Process 5123 attached [pid 5123] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5123] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5123] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5124], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5124 [pid 5123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5124] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5123] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5123] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 , parent_tid=[5125], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5125 [pid 5123] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 1 [ 54.758863][ T5121] fuseblk: Bad value for 'fd' [pid 5124] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5125] set_robust_list(0x7f6fb688f9e0, 24 [pid 5124] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... set_robust_list resumed>) = 0 [pid 5125] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5125] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5124] read(3, " "..., 8224) = 6144 [pid 5124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5123] exit_group(0) = ? [pid 5124] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5126 ./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5126] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5126] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5127], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5127 [pid 5126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5127 attached [pid 5127] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5127] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5126] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5126] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5128], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5128 [pid 5126] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... futex resumed>) = 1 [ 54.784214][ T5124] fuseblk: Bad value for 'fd' [pid 5127] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5128 attached ) = -1 EINVAL (Invalid argument) [pid 5127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5128] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5128] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5127] read(3, [pid 5126] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... read resumed>" "..., 8224) = 6144 [pid 5127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] exit_group(0 [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5129 ./strace-static-x86_64: Process 5129 attached [pid 5129] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5129] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5129] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5130], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5130 [pid 5130] set_robust_list(0x7f6fb68b09e0, 24 [pid 5129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... set_robust_list resumed>) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 54.809364][ T5127] fuseblk: Bad value for 'fd' [pid 5129] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5130] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5129] <... mprotect resumed>) = 0 [pid 5129] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5131], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5131 [pid 5129] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5131 attached [pid 5130] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5131] set_robust_list(0x7f6fb688f9e0, 24 [pid 5130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5131] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5130] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5131] <... openat resumed>) = 3 [pid 5131] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = 0 [pid 5130] read(3, " "..., 8224) = 6144 [pid 5130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] exit_group(0 [pid 5131] <... futex resumed>) = ? [pid 5130] <... futex resumed>) = ? [pid 5129] <... exit_group resumed>) = ? [pid 5131] +++ exited with 0 +++ [pid 5130] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached , child_tidptr=0x555556c395d0) = 5132 [pid 5132] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5132] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5133 [pid 5132] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5133] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5133] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5132] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5134 [pid 5132] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5134] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5134] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] read(3, " "..., 8224) = 6144 [pid 5134] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5134] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 54.834677][ T5130] fuseblk: Bad value for 'fd' [pid 5133] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5133] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f6fb69864a8, 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached , child_tidptr=0x555556c395d0) = 5135 [pid 5135] set_robust_list(0x555556c395e0, 24) = 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5135] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5136 [pid 5136] set_robust_list(0x7f6fb68b09e0, 24 [pid 5135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7f6fb69864bc, 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 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5135] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5137], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5137 [pid 5135] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5137] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5136] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... openat resumed>) = 3 [pid 5137] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5135] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] read(3, [pid 5137] <... futex resumed>) = 1 [pid 5136] <... read resumed>" "..., 8224) = 6144 [pid 5136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5135] exit_group(0 [pid 5136] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... exit_group resumed>) = ? [pid 5136] <... futex resumed>) = ? [pid 5137] <... futex resumed>) = ? [pid 5136] +++ exited with 0 +++ [pid 5137] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5138 ./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5138] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5139 [pid 5139] set_robust_list(0x7f6fb68b09e0, 24 [pid 5138] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5138] futex(0x7f6fb69864a8, 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(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 54.873185][ T5133] fuseblk: Bad value for 'fd' [ 54.892451][ T5136] fuseblk: Bad value for 'fd' [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5138] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5140 [pid 5138] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5140 attached [pid 5140] set_robust_list(0x7f6fb688f9e0, 24 [pid 5139] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5140] <... set_robust_list resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5139] read(3, [pid 5140] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... read resumed>" "..., 8224) = 6144 [pid 5139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5138] exit_group(0) = ? [pid 5140] <... futex resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5139] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5141 attached , child_tidptr=0x555556c395d0) = 5141 [pid 5141] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5141] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x7f6fb68b09e0, 24 [pid 5141] <... clone resumed>, parent_tid=[5142], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5142 [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] mkdirat(AT_FDCWD, "./file0", 000 [pid 5141] <... futex resumed>) = 0 [pid 5142] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5141] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5141] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.914720][ T5139] fuseblk: Bad value for 'fd' [pid 5141] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5141] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5143 [pid 5141] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5143 attached [pid 5143] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5143] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5142] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5143] <... openat resumed>) = 3 [pid 5143] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] read(3, " "..., 8224) = 6144 [pid 5142] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] exit_group(0) = ? [pid 5143] <... futex 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=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5144 attached , child_tidptr=0x555556c395d0) = 5144 [pid 5144] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5144] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5144] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] <... clone resumed>, parent_tid=[5145], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5145 [pid 5144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = 0 [pid 5145] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5144] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5145] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5144] <... mprotect resumed>) = 0 [pid 5144] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5146 [pid 5144] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5146 attached [ 54.948387][ T5142] fuseblk: Bad value for 'fd' [pid 5144] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5146] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5145] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5146] <... openat resumed>) = 3 [pid 5145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5146] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5144] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5145] <... futex resumed>) = 1 [pid 5145] read(3, " "..., 8224) = 6144 [pid 5145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] exit_group(0 [pid 5146] <... futex resumed>) = ? [pid 5145] <... futex resumed>) = ? [pid 5144] <... exit_group 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 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5147 attached , child_tidptr=0x555556c395d0) = 5147 [pid 5147] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5147] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5148 ./strace-static-x86_64: Process 5148 attached [pid 5147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5148] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5148] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.987065][ T5145] fuseblk: Bad value for 'fd' [pid 5147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5147] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5149], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5149 [pid 5147] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5149 attached [pid 5149] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5149] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5149] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 0 [pid 5148] read(3, " "..., 8224) = 6144 [pid 5148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] exit_group(0) = ? [pid 5148] <... futex resumed>) = ? [pid 5148] +++ exited with 0 +++ [pid 5149] <... futex resumed>) = ? [pid 5149] +++ 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=0} --- 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=0x555556c395d0) = 5150 [pid 5150] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5150] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5150] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5151 [pid 5151] set_robust_list(0x7f6fb68b09e0, 24 [pid 5150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] <... set_robust_list resumed>) = 0 [pid 5150] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5150] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5150] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5151] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5150] <... mprotect resumed>) = 0 [ 55.013338][ T5148] fuseblk: Bad value for 'fd' [pid 5150] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5151] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5150] <... clone resumed>, parent_tid=[5152], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5152 [pid 5150] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = 0 [pid 5151] <... futex resumed>) = 0 [pid 5150] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5152 attached [pid 5152] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5152] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5152] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5152] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5150] <... futex resumed>) = 1 [pid 5151] read(3, " "..., 8224) = 6144 [pid 5150] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] exit_group(0 [pid 5151] <... futex resumed>) = ? [pid 5150] <... exit_group resumed>) = ? [pid 5151] +++ exited with 0 +++ [pid 5152] <... futex resumed>) = ? [pid 5152] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5153 ./strace-static-x86_64: Process 5153 attached [pid 5153] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5153] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5154], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5154 [pid 5153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5154] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5153] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5155 [pid 5153] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = 1 [ 55.043168][ T5151] fuseblk: Bad value for 'fd' [pid 5154] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5155 attached [pid 5155] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5155] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5154] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] <... openat resumed>) = 3 [pid 5155] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5153] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] read(3, " "..., 8224) = 6144 [pid 5155] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5153] exit_group(0) = ? [pid 5155] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5156 ./strace-static-x86_64: Process 5156 attached [pid 5156] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5156] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5157 [pid 5157] set_robust_list(0x7f6fb68b09e0, 24 [pid 5156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5157] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5156] <... mmap resumed>) = 0x7f6fb686f000 [pid 5156] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 , parent_tid=[5158], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5158 [ 55.066170][ T5154] fuseblk: Bad value for 'fd' [pid 5158] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5158] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5156] <... futex resumed>) = 1 [pid 5157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] <... futex resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5158] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... futex resumed>) = 1 [pid 5156] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... futex resumed>) = 0 [pid 5157] read(3, " "..., 8224) = 6144 [pid 5157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5156] exit_group(0 [pid 5158] <... 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5159 attached , child_tidptr=0x555556c395d0) = 5159 [pid 5159] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5159] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5159] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5160 ./strace-static-x86_64: Process 5160 attached [pid 5159] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5159] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5160] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5159] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5159] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5159] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5161 [pid 5159] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 55.091763][ T5157] fuseblk: Bad value for 'fd' [pid 5159] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5161] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5161] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5161] read(3, [pid 5159] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... read resumed>" "..., 8224) = 6144 [pid 5159] <... futex resumed>) = 0 [pid 5161] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] exit_group(0 [pid 5161] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5161] +++ exited with 0 +++ [pid 5160] <... futex resumed>) = ? [pid 5160] +++ 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5162 attached , child_tidptr=0x555556c395d0) = 5162 [pid 5162] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5162] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5162] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5163 [pid 5162] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5163] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5163] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5163] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.119466][ T5160] fuseblk: Bad value for 'fd' [pid 5162] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5162] <... futex resumed>) = 0 [pid 5162] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5162] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5162] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5164 attached , parent_tid=[5164], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5164 [pid 5162] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5164] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5164] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5162] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... futex resumed>) = 0 [pid 5163] read(3, " "..., 8224) = 6144 [pid 5164] <... futex resumed>) = 1 [pid 5164] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5162] exit_group(0) = ? [pid 5164] <... futex resumed>) = ? [pid 5164] +++ exited with 0 +++ [pid 5163] <... futex resumed>) = ? [pid 5163] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached , child_tidptr=0x555556c395d0) = 5165 [pid 5165] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5165] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5166], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5166 [pid 5165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5166] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5165] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5167], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5167 [pid 5165] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 1 [ 55.141080][ T5163] fuseblk: Bad value for 'fd' [pid 5166] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5167 attached [pid 5167] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5167] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5167] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5166] read(3, " "..., 8224) = 6144 [pid 5166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5165] exit_group(0) = ? [pid 5166] <... futex resumed>) = ? [pid 5166] +++ exited with 0 +++ [pid 5167] <... futex resumed>) = ? [pid 5167] +++ 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=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5168 attached , child_tidptr=0x555556c395d0) = 5168 [pid 5168] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5168] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5168] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5168] <... clone resumed>, parent_tid=[5169], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5169 [pid 5168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mkdirat(AT_FDCWD, "./file0", 000 [pid 5168] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5168] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5168] <... mmap resumed>) = 0x7f6fb686f000 [pid 5168] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.168679][ T5166] fuseblk: Bad value for 'fd' [pid 5168] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5170], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5170 ./strace-static-x86_64: Process 5170 attached [pid 5168] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5169] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5168] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... openat resumed>) = 3 [pid 5170] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5170] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5168] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5169] <... futex resumed>) = 1 [pid 5169] read(3, " "..., 8224) = 6144 [pid 5169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5168] exit_group(0 [pid 5170] <... futex resumed>) = ? [pid 5168] <... exit_group resumed>) = ? [pid 5170] +++ exited with 0 +++ [pid 5169] <... futex resumed>) = ? [pid 5169] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5171 attached , child_tidptr=0x555556c395d0) = 5171 [pid 5171] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5171] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5172], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5172 [pid 5171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5172 attached [pid 5172] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5172] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5171] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5173], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5173 [pid 5171] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 1 [pid 5172] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5173 attached [ 55.196818][ T5169] fuseblk: Bad value for 'fd' [pid 5173] set_robust_list(0x7f6fb688f9e0, 24 [pid 5172] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] <... set_robust_list resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5173] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 0 [pid 5171] <... futex resumed>) = 1 [pid 5172] read(3, [pid 5171] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... read resumed>" "..., 8224) = 6144 [pid 5172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5172] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] exit_group(0 [pid 5172] <... futex resumed>) = ? [pid 5171] <... exit_group resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5173] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5174 ./strace-static-x86_64: Process 5174 attached [pid 5174] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5174] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5175], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5175 [pid 5174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5175] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5174] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5176 [pid 5174] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 1 [ 55.221955][ T5172] fuseblk: Bad value for 'fd' [pid 5175] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5176 attached ) = -1 EINVAL (Invalid argument) [pid 5175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5176] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5176] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 0 [pid 5175] read(3, " "..., 8224) = 6144 [pid 5176] <... futex resumed>) = 1 [pid 5176] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] exit_group(0) = ? [pid 5176] <... futex resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5175] <... futex resumed>) = ? [pid 5175] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5177 ./strace-static-x86_64: Process 5177 attached [pid 5177] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5177] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5178], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5178 [pid 5177] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5178 attached [pid 5178] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5178] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5178] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5177] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5179 [pid 5177] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... futex resumed>) = 1 [ 55.247634][ T5175] fuseblk: Bad value for 'fd' [pid 5178] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5178] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5179 attached [pid 5179] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5179] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5179] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... futex resumed>) = 0 [pid 5178] read(3, " "..., 8224) = 6144 [pid 5178] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5177] exit_group(0) = ? [pid 5178] <... futex resumed>) = ? [pid 5179] <... futex resumed>) = ? [pid 5178] +++ exited with 0 +++ [pid 5179] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5180 attached , child_tidptr=0x555556c395d0) = 5180 [pid 5180] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5180] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5181 [pid 5181] set_robust_list(0x7f6fb68b09e0, 24 [pid 5180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5181] mkdirat(AT_FDCWD, "./file0", 000 [pid 5180] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5181] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5180] <... futex resumed>) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 55.271114][ T5178] fuseblk: Bad value for 'fd' [pid 5180] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5180] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5182 attached ) = 0 [pid 5182] set_robust_list(0x7f6fb688f9e0, 24 [pid 5181] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] <... clone resumed>, parent_tid=[5182], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5182 [pid 5180] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... set_robust_list resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5182] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5182] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 1 [pid 5180] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] read(3, " "..., 8224) = 6144 [pid 5181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5181] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] exit_group(0 [pid 5181] <... futex resumed>) = ? [pid 5180] <... exit_group resumed>) = ? [pid 5181] +++ exited with 0 +++ [pid 5182] <... futex resumed>) = ? [pid 5182] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5183 ./strace-static-x86_64: Process 5183 attached [pid 5183] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5183] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5183] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24 [pid 5183] <... clone resumed>, parent_tid=[5184], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5184 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] futex(0x7f6fb69864a8, 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(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [ 55.294144][ T5181] fuseblk: Bad value for 'fd' [pid 5183] futex(0x7f6fb69864a8, 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(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5183] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5183] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5185], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5185 [pid 5183] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5185] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5184] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5183] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5183] <... futex resumed>) = 1 [pid 5184] read(3, [pid 5183] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... futex resumed>) = 1 [pid 5185] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... read resumed>" "..., 8224) = 6144 [pid 5184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5184] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] exit_group(0) = ? [pid 5184] <... futex resumed>) = ? [pid 5184] +++ exited with 0 +++ [pid 5185] <... futex resumed>) = ? [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 /* 0.01 s */} --- 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=0x555556c395d0) = 5186 [pid 5186] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5186] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5186] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5187 attached , parent_tid=[5187], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5187 [pid 5187] set_robust_list(0x7f6fb68b09e0, 24 [pid 5186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] <... futex resumed>) = 0 [pid 5187] mkdirat(AT_FDCWD, "./file0", 000 [pid 5186] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5186] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.327954][ T5184] fuseblk: Bad value for 'fd' [pid 5186] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5187] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5186] <... clone resumed>, parent_tid=[5188], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5188 [pid 5187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5188 attached [pid 5186] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5188] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5188] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5188] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = 1 [pid 5187] read(3, " "..., 8224) = 6144 [pid 5186] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] exit_group(0 [pid 5188] <... futex resumed>) = ? [pid 5187] <... futex resumed>) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5187] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5189 attached , child_tidptr=0x555556c395d0) = 5189 [pid 5189] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5189] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5189] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5190], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5190 ./strace-static-x86_64: Process 5190 attached [pid 5189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5190] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5190] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.363453][ T5187] fuseblk: Bad value for 'fd' [pid 5189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5189] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5189] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5191], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5191 [pid 5189] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5191 attached [pid 5191] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5191] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5191] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 0 [pid 5189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 0 [pid 5190] read(3, [pid 5191] <... futex resumed>) = 1 [pid 5190] <... read resumed>" "..., 8224) = 6144 [pid 5191] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5190] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] exit_group(0) = ? [pid 5190] <... futex resumed>) = ? [pid 5191] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5192 ./strace-static-x86_64: Process 5192 attached [pid 5192] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5192] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5193], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5193 [pid 5192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5193] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5192] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5194 attached , parent_tid=[5194], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5194 [pid 5192] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... futex resumed>) = 1 [pid 5194] set_robust_list(0x7f6fb688f9e0, 24 [pid 5193] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5194] <... set_robust_list resumed>) = 0 [ 55.386601][ T5190] fuseblk: Bad value for 'fd' [pid 5194] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5193] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5194] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5193] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] <... futex resumed>) = 0 [pid 5193] read(3, [pid 5192] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... read resumed>" "..., 8224) = 6144 [pid 5193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5192] <... futex resumed>) = 0 [pid 5193] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5192] exit_group(0 [pid 5194] <... futex resumed>) = ? [pid 5193] <... futex resumed>) = ? [pid 5192] <... exit_group resumed>) = ? [pid 5194] +++ exited with 0 +++ [pid 5193] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5195 attached , child_tidptr=0x555556c395d0) = 5195 [pid 5195] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5195] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5195] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x7f6fb68b09e0, 24 [pid 5195] <... clone resumed>, parent_tid=[5196], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5196 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5196] mkdirat(AT_FDCWD, "./file0", 000 [pid 5195] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.420187][ T5193] fuseblk: Bad value for 'fd' [pid 5195] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5195] <... futex resumed>) = 0 [pid 5195] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5195] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5195] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5197], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5197 [pid 5195] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5197 attached [pid 5197] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5197] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5197] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5195] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5196] read(3, " "..., 8224) = 6144 [pid 5196] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5195] exit_group(0) = ? [pid 5196] <... futex resumed>) = ? [pid 5196] +++ exited with 0 +++ [pid 5197] <... futex resumed>) = ? [pid 5197] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5198 ./strace-static-x86_64: Process 5198 attached [pid 5198] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5198] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5198] <... clone resumed>, parent_tid=[5199], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5199 [pid 5198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] mkdirat(AT_FDCWD, "./file0", 000 [pid 5198] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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>) = 0x7f6fb686f000 [pid 5198] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5200], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5200 [pid 5198] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 55.453503][ T5196] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5200 attached [pid 5198] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] set_robust_list(0x7f6fb688f9e0, 24 [pid 5199] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5199] <... futex resumed>) = 0 [pid 5200] <... openat resumed>) = 3 [pid 5200] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5200] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] read(3, [pid 5198] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... read resumed>" "..., 8224) = 6144 [pid 5199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] <... futex resumed>) = 0 [pid 5198] exit_group(0 [pid 5200] <... futex resumed>) = ? [pid 5198] <... exit_group resumed>) = ? [pid 5200] +++ exited with 0 +++ [pid 5199] <... futex resumed>) = ? [pid 5199] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5201 attached , child_tidptr=0x555556c395d0) = 5201 [pid 5201] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5201] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5201] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5202], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5202 [pid 5201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5202] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5201] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5201] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5203 [pid 5201] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... futex resumed>) = 1 [ 55.487221][ T5199] fuseblk: Bad value for 'fd' [pid 5202] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5203 attached [pid 5203] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5203] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5202] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... futex resumed>) = 0 [pid 5202] read(3, [pid 5203] <... futex resumed>) = 1 [pid 5202] <... read resumed>" "..., 8224) = 6144 [pid 5203] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5201] exit_group(0) = ? [pid 5203] <... futex resumed>) = ? [pid 5203] +++ exited with 0 +++ [pid 5202] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5204 attached , child_tidptr=0x555556c395d0) = 5204 [pid 5204] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5204] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5204] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] <... clone resumed>, parent_tid=[5205], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5205 [pid 5204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5204] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5205] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5204] <... mprotect resumed>) = 0 [ 55.517758][ T5202] fuseblk: Bad value for 'fd' [pid 5204] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5205] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5204] <... clone resumed>, parent_tid=[5206], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5206 [pid 5204] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5206 attached [pid 5206] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5206] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5206] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5206] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 1 [pid 5205] read(3, [pid 5204] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... read resumed>" "..., 8224) = 6144 [pid 5205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] exit_group(0 [pid 5206] <... futex resumed>) = ? [pid 5205] <... futex resumed>) = ? [pid 5204] <... exit_group resumed>) = ? [pid 5206] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5207 attached , child_tidptr=0x555556c395d0) = 5207 [pid 5207] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5207] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5207] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5208 attached [pid 5208] set_robust_list(0x7f6fb68b09e0, 24 [pid 5207] <... clone resumed>, parent_tid=[5208], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5208 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [ 55.543111][ T5205] fuseblk: Bad value for 'fd' [pid 5207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5207] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5207] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5207] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5209 attached ) = 0 [pid 5208] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... clone resumed>, parent_tid=[5209], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5209 [pid 5209] set_robust_list(0x7f6fb688f9e0, 24 [pid 5207] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5207] <... futex resumed>) = 0 [pid 5209] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5207] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... openat resumed>) = 3 [pid 5209] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5209] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] read(3, [pid 5207] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... read resumed>" "..., 8224) = 6144 [pid 5208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [pid 5207] exit_group(0 [pid 5208] ???( [pid 5207] <... exit_group resumed>) = ? [pid 5209] <... futex resumed>) = ? [pid 5208] <... ??? resumed>) = ? [pid 5208] +++ exited with 0 +++ [pid 5209] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5210 ./strace-static-x86_64: Process 5210 attached [pid 5210] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5210] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5210] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5211 [pid 5210] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5211] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5211] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5210] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5210] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5210] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5212 attached , parent_tid=[5212], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5212 [pid 5212] set_robust_list(0x7f6fb688f9e0, 24 [pid 5210] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5211] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5210] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 55.565042][ T5208] fuseblk: Bad value for 'fd' [pid 5212] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5212] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5212] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5210] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] read(3, [pid 5210] <... futex resumed>) = 0 [pid 5210] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] <... read resumed>" "..., 8224) = 6144 [pid 5211] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 1 [pid 5210] exit_group(0 [pid 5212] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... exit_group resumed>) = ? [pid 5212] <... futex resumed>) = ? [pid 5211] <... futex resumed>) = ? [pid 5211] +++ exited with 0 +++ [pid 5212] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached , child_tidptr=0x555556c395d0) = 5213 [pid 5213] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5213] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5214], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5214 [pid 5213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5214 attached [pid 5214] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5214] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5213] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5215], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5215 ./strace-static-x86_64: Process 5215 attached [pid 5213] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [ 55.603073][ T5211] fuseblk: Bad value for 'fd' [pid 5214] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5215] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5215] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5214] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5215] <... openat resumed>) = 3 [pid 5214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5214] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 1 [pid 5213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] read(3, " "..., 8224) = 6144 [pid 5214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5214] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] exit_group(0 [pid 5215] <... futex resumed>) = ? [pid 5214] <... futex resumed>) = ? [pid 5213] <... exit_group resumed>) = ? [pid 5215] +++ exited with 0 +++ [pid 5214] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5216 ./strace-static-x86_64: Process 5216 attached [pid 5216] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5216] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5216] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5217 [pid 5216] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5217 attached [pid 5217] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5217] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5217] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5216] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5216] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5218], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5218 [pid 5216] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... futex resumed>) = 1 [ 55.635465][ T5214] fuseblk: Bad value for 'fd' [pid 5217] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5217] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5218 attached [pid 5218] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5218] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5218] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] read(3, [pid 5218] <... futex resumed>) = 1 [pid 5217] <... read resumed>" "..., 8224) = 6144 [pid 5217] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5216] exit_group(0 [pid 5217] ???( [pid 5218] <... futex resumed>) = ? [pid 5217] <... ??? resumed>) = ? [pid 5216] <... exit_group resumed>) = ? [pid 5217] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5219 ./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5219] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5219] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5220], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5220 [pid 5219] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5220 attached [pid 5219] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5220] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5220] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5219] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5219] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5219] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5221 attached , parent_tid=[5221], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5221 [pid 5219] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... futex resumed>) = 1 [ 55.670210][ T5217] fuseblk: Bad value for 'fd' [pid 5220] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5221] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5220] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5221] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5221] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5219] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 1 [pid 5221] read(3, [pid 5219] <... futex resumed>) = 0 [pid 5219] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... read resumed>" "..., 8224) = 6144 [pid 5221] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5221] <... futex resumed>) = 1 [pid 5221] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] exit_group(0) = ? [pid 5221] <... futex resumed>) = ? [pid 5221] +++ exited with 0 +++ [pid 5220] <... futex resumed>) = ? [pid 5220] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5222 ./strace-static-x86_64: Process 5222 attached [pid 5222] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5222] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x7f6fb68b09e0, 24 [pid 5222] <... clone resumed>, parent_tid=[5223], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5223 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] mkdirat(AT_FDCWD, "./file0", 000 [pid 5222] <... futex resumed>) = 0 [pid 5223] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5222] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5222] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5222] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5223] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5222] <... mprotect resumed>) = 0 [ 55.694503][ T5220] fuseblk: Bad value for 'fd' [pid 5222] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 , parent_tid=[5224], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5224 [pid 5223] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5222] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5222] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5224] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5224] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] read(3, [pid 5222] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... read resumed>" "..., 8224) = 6144 [pid 5223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] exit_group(0 [pid 5224] <... futex resumed>) = ? [pid 5223] <... futex resumed>) = ? [pid 5222] <... exit_group resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5223] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached , child_tidptr=0x555556c395d0) = 5225 [pid 5225] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5225] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5225] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5226], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5226 [pid 5225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5226 attached [pid 5226] set_robust_list(0x7f6fb68b09e0, 24) = 0 [ 55.734547][ T5223] fuseblk: Bad value for 'fd' [pid 5226] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5225] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5225] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5227], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5227 [pid 5225] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = 1 [pid 5226] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5227] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5227] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5226] read(3, [pid 5225] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... read resumed>" "..., 8224) = 6144 [pid 5226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5226] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] exit_group(0 [pid 5226] <... futex resumed>) = ? [pid 5225] <... exit_group resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5227] <... futex resumed>) = ? [pid 5227] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5228 ./strace-static-x86_64: Process 5228 attached [pid 5228] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5228] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5228] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5229], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5229 [pid 5228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5229 attached [pid 5229] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5229] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5228] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5229] <... futex resumed>) = 1 [pid 5228] <... mprotect resumed>) = 0 [ 55.781038][ T5226] fuseblk: Bad value for 'fd' [pid 5228] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5230 ./strace-static-x86_64: Process 5230 attached [pid 5229] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5228] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5230] set_robust_list(0x7f6fb688f9e0, 24 [pid 5229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5230] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5229] <... futex resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5230] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... futex resumed>) = 0 [pid 5228] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] read(3, " "..., 8224) = 6144 [pid 5229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5229] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] exit_group(0) = ? [pid 5230] <... futex resumed>) = ? [pid 5230] +++ exited with 0 +++ [pid 5229] <... futex resumed>) = ? [pid 5229] +++ 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=0x555556c395d0) = 5231 ./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5231] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5231] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5232 [pid 5231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5232] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5232] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5232] <... futex resumed>) = 1 [pid 5231] <... mmap resumed>) = 0x7f6fb686f000 [pid 5231] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.802895][ T5229] fuseblk: Bad value for 'fd' [pid 5231] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5232] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5231] <... clone resumed>, parent_tid=[5233], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5233 ./strace-static-x86_64: Process 5233 attached [pid 5231] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] set_robust_list(0x7f6fb688f9e0, 24) = 0 [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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5233] <... futex resumed>) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5232] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] <... futex resumed>) = 0 [pid 5232] read(3, [pid 5231] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... read resumed>" "..., 8224) = 6144 [pid 5232] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5232] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] exit_group(0) = ? [pid 5232] <... futex resumed>) = ? [pid 5233] <... futex resumed>) = ? [pid 5232] +++ exited with 0 +++ [pid 5233] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5234 ./strace-static-x86_64: Process 5234 attached [pid 5234] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5234] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5235] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... clone resumed>, parent_tid=[5235], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5235 [pid 5234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5234] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5234] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5235] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.838041][ T5232] fuseblk: Bad value for 'fd' [pid 5234] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5236], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5236 [pid 5234] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5236 attached [pid 5235] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5236] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5236] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5235] read(3, [pid 5234] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... read resumed>" "..., 8224) = 6144 [pid 5235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] exit_group(0) = ? [pid 5235] <... futex resumed>) = ? [pid 5235] +++ exited with 0 +++ [pid 5236] <... futex resumed>) = ? [pid 5236] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5237 attached , child_tidptr=0x555556c395d0) = 5237 [pid 5237] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5237] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5238 [pid 5238] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5238] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5237] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5238] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5238] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5237] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.874029][ T5235] fuseblk: Bad value for 'fd' [pid 5238] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5237] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5238] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... clone resumed>, parent_tid=[5239], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5239 ./strace-static-x86_64: Process 5239 attached [pid 5238] <... futex resumed>) = 0 [pid 5237] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5239] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5237] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5239] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5237] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5237] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] read(3, " "..., 8224) = 6144 [pid 5238] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5237] exit_group(0 [pid 5239] <... futex resumed>) = ? [pid 5237] <... exit_group resumed>) = ? [pid 5238] +++ exited with 0 +++ [pid 5239] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached , child_tidptr=0x555556c395d0) = 5240 [pid 5240] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5240] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5240] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5241], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5241 [pid 5241] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [ 55.909597][ T5238] fuseblk: Bad value for 'fd' [pid 5241] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5240] <... futex resumed>) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5240] <... mmap resumed>) = 0x7f6fb686f000 [pid 5241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... mprotect resumed>) = 0 [pid 5240] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5242 attached , parent_tid=[5242], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5242 [pid 5242] set_robust_list(0x7f6fb688f9e0, 24 [pid 5240] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... set_robust_list resumed>) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5240] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... openat resumed>) = 3 [pid 5242] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5242] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5241] read(3, [pid 5240] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... read resumed>" "..., 8224) = 6144 [pid 5241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] exit_group(0) = ? [pid 5241] <... futex resumed>) = ? [pid 5241] +++ exited with 0 +++ [pid 5242] <... futex resumed>) = ? [pid 5242] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached , child_tidptr=0x555556c395d0) = 5243 [pid 5243] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5243] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x7f6fb68b09e0, 24 [pid 5243] <... clone resumed>, parent_tid=[5244], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5244 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] mkdirat(AT_FDCWD, "./file0", 000 [pid 5243] <... futex resumed>) = 0 [pid 5244] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5243] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 55.937749][ T5241] fuseblk: Bad value for 'fd' [pid 5244] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5243] <... mmap resumed>) = 0x7f6fb686f000 [pid 5243] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5245 [pid 5243] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5245] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5244] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5245] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = 1 [pid 5245] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 1 [pid 5244] read(3, [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5244] <... read resumed>" "..., 8224) = 6144 [pid 5244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5244] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] exit_group(0 [pid 5244] <... futex resumed>) = ? [pid 5243] <... exit_group resumed>) = ? [pid 5245] <... futex resumed>) = ? [pid 5244] +++ exited with 0 +++ [pid 5245] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5246 ./strace-static-x86_64: Process 5246 attached [pid 5246] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5246] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5246] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5247], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5247 ./strace-static-x86_64: Process 5247 attached [pid 5246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] set_robust_list(0x7f6fb68b09e0, 24 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f6fb69864ac, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5246] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.975346][ T5244] fuseblk: Bad value for 'fd' [pid 5247] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5246] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5248 [pid 5246] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5248] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5247] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5248] <... openat resumed>) = 3 [pid 5248] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5248] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... futex resumed>) = 0 [pid 5247] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] read(3, " "..., 8224) = 6144 [pid 5247] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] exit_group(0 [pid 5248] <... futex resumed>) = ? [pid 5246] <... exit_group resumed>) = ? [pid 5248] +++ exited with 0 +++ [pid 5247] +++ 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached , child_tidptr=0x555556c395d0) = 5249 [pid 5249] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5249] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5249] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5250 attached [pid 5250] set_robust_list(0x7f6fb68b09e0, 24 [pid 5249] <... clone resumed>, parent_tid=[5250], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5250 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5249] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] mkdirat(AT_FDCWD, "./file0", 000 [pid 5249] <... futex resumed>) = 0 [pid 5250] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5249] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5249] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5249] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5249] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5251 attached , parent_tid=[5251], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5251 [pid 5251] set_robust_list(0x7f6fb688f9e0, 24 [pid 5249] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... set_robust_list resumed>) = 0 [pid 5251] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5250] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5251] <... openat resumed>) = 3 [pid 5251] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] read(3, " "..., 8224) = 6144 [pid 5251] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] <... futex resumed>) = 0 [pid 5250] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 55.998986][ T5247] fuseblk: Bad value for 'fd' [pid 5250] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] exit_group(0) = ? [pid 5251] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5252 ./strace-static-x86_64: Process 5252 attached [pid 5252] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5252] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5252] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5253 attached , parent_tid=[5253], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5253 [pid 5253] set_robust_list(0x7f6fb68b09e0, 24 [pid 5252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... set_robust_list resumed>) = 0 [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5252] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5252] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5254 [pid 5252] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5254] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... openat resumed>) = 3 [pid 5253] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] read(3, [pid 5254] <... futex resumed>) = 1 [pid 5254] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... read resumed>" "..., 8224) = 6144 [pid 5253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5252] exit_group(0) = ? [pid 5254] <... futex resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5253] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5255 ./strace-static-x86_64: Process 5255 attached [pid 5255] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5255] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5255] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5256], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5256 [pid 5255] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5256 attached [pid 5256] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5256] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5256] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5255] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5255] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5257], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5257 [pid 5255] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 1 [ 56.037524][ T5250] fuseblk: Unknown parameter ' Decompressing Linux... Parsing ELF... done. Booting the kernel. Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 56.053354][ T5253] fuseblk: Bad value for 'fd' [pid 5256] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5257 attached ) = -1 EINVAL (Invalid argument) [pid 5256] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5257] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5257] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5256] read(3, " "..., 8224) = 6144 [pid 5257] <... futex resumed>) = 1 [pid 5257] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] exit_group(0) = ? [pid 5257] <... futex resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5256] <... futex resumed>) = ? [pid 5256] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5258 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5258] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5259], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5259 [pid 5258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5259 attached [pid 5259] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5259] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5258] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5260], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5260 [pid 5258] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... futex resumed>) = 1 [ 56.166401][ T5256] fuseblk: Bad value for 'fd' [pid 5259] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5260 attached [pid 5260] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5260] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5260] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5259] read(3, [pid 5258] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... read resumed>" "..., 8224) = 6144 [pid 5259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0 [pid 5259] <... futex resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5260] <... futex resumed>) = ? [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 /* 0.01 s */} --- 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=0x555556c395d0) = 5261 [pid 5261] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5261] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5261] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5262] set_robust_list(0x7f6fb68b09e0, 24 [pid 5261] <... clone resumed>, parent_tid=[5262], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5262 [pid 5261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5262] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5261] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5262] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5261] <... mprotect resumed>) = 0 [pid 5261] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5263 [ 56.189684][ T5259] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5263 attached [pid 5261] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5263] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5263] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] <... futex resumed>) = 1 [pid 5262] read(3, " "..., 8224) = 6144 [pid 5262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5262] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] exit_group(0 [pid 5263] <... futex resumed>) = ? [pid 5262] <... futex resumed>) = ? [pid 5261] <... exit_group resumed>) = ? [pid 5263] +++ exited with 0 +++ [pid 5262] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5264 attached , child_tidptr=0x555556c395d0) = 5264 [pid 5264] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5264] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5265] set_robust_list(0x7f6fb68b09e0, 24 [pid 5264] <... clone resumed>, parent_tid=[5265], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5265 [pid 5264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... set_robust_list resumed>) = 0 [pid 5265] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 56.215623][ T5262] fuseblk: Bad value for 'fd' [pid 5264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5265] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5264] <... mmap resumed>) = 0x7f6fb686f000 [pid 5264] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5266] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] <... clone resumed>, parent_tid=[5266], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5266 [pid 5265] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... futex resumed>) = 0 [pid 5265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5266] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5264] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5266] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = 1 [pid 5265] read(3, [pid 5264] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... read resumed>" "..., 8224) = 6144 [pid 5265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] exit_group(0 [pid 5265] <... futex resumed>) = ? [pid 5264] <... exit_group resumed>) = ? [pid 5265] +++ exited with 0 +++ [pid 5266] <... futex resumed>) = ? [pid 5266] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5267 attached , child_tidptr=0x555556c395d0) = 5267 [pid 5267] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5267] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5268 [pid 5268] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5268] mkdirat(AT_FDCWD, "./file0", 000 [pid 5267] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.241396][ T5265] fuseblk: Bad value for 'fd' [pid 5268] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... mmap resumed>) = 0x7f6fb686f000 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5269 attached [pid 5269] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5269] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... clone resumed>, parent_tid=[5269], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5269 [pid 5267] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5269] <... futex resumed>) = 0 [pid 5267] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5269] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5268] read(3, " "..., 8224) = 6144 [pid 5267] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] exit_group(0 [pid 5268] <... futex resumed>) = ? [pid 5267] <... exit_group resumed>) = ? [pid 5268] +++ exited with 0 +++ [pid 5269] <... futex resumed>) = ? [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5270 ./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5270] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5271 [pid 5270] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5271 attached [pid 5271] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5271] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5271] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5270] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5272 [pid 5270] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 56.271567][ T5268] fuseblk: Bad value for 'fd' [pid 5271] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5272 attached ) = -1 EINVAL (Invalid argument) [pid 5271] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5272] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5272] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5271] read(3, [pid 5270] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... read resumed>" "..., 8224) = 6144 [pid 5271] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5271] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] exit_group(0 [pid 5271] <... futex resumed>) = ? [pid 5270] <... exit_group resumed>) = ? [pid 5271] +++ exited with 0 +++ [pid 5272] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5273 ./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5273] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5274], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5274 [pid 5274] set_robust_list(0x7f6fb68b09e0, 24 [pid 5273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... set_robust_list resumed>) = 0 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 1 [pid 5273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 56.298854][ T5271] fuseblk: Bad value for 'fd' [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5273] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5274] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... mprotect resumed>) = 0 [pid 5274] <... futex resumed>) = 0 [pid 5273] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5274] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... clone resumed>, parent_tid=[5275], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5275 ./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5273] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... openat resumed>) = 3 [pid 5275] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5275] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 [pid 5274] read(3, " "..., 8224) = 6144 [pid 5274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] exit_group(0 [pid 5274] <... futex resumed>) = ? [pid 5273] <... exit_group resumed>) = ? [pid 5274] +++ exited with 0 +++ [pid 5275] <... futex resumed>) = ? [pid 5275] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5276 ./strace-static-x86_64: Process 5276 attached [pid 5276] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5276] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5276] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5277], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5277 [pid 5276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5277] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5276] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5276] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5278 [pid 5276] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... futex resumed>) = 1 [ 56.321605][ T5274] fuseblk: Bad value for 'fd' [pid 5277] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5278] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5278] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5277] read(3, [pid 5276] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... read resumed>" "..., 8224) = 6144 [pid 5277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5277] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] exit_group(0 [pid 5277] <... futex resumed>) = ? [pid 5276] <... exit_group resumed>) = ? [pid 5278] <... futex 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=0x555556c395d0) = 5279 [pid 5279] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5279] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5279] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5280] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... clone resumed>, parent_tid=[5280], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5280 [pid 5279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5280] mkdirat(AT_FDCWD, "./file0", 000 [pid 5279] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5279] <... futex resumed>) = 0 [ 56.360188][ T5277] fuseblk: Bad value for 'fd' [pid 5279] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5279] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5279] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5281], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5281 [pid 5279] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5281] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5281] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 1 [pid 5281] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5280] <... futex resumed>) = 1 [pid 5280] read(3, " "..., 8224) = 6144 [pid 5280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5279] exit_group(0) = ? [pid 5281] <... futex resumed>) = ? [pid 5281] +++ exited with 0 +++ [pid 5280] <... futex resumed>) = ? [pid 5280] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5282 ./strace-static-x86_64: Process 5282 attached [pid 5282] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5282] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5283 [pid 5283] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5283] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5282] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5283] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5282] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5283] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5282] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.384812][ T5280] fuseblk: Bad value for 'fd' [pid 5282] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5284 attached , parent_tid=[5284], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5284 [pid 5282] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] set_robust_list(0x7f6fb688f9e0, 24 [pid 5283] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... set_robust_list resumed>) = 0 [pid 5284] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5284] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... futex resumed>) = 1 [pid 5284] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5283] <... futex resumed>) = 1 [pid 5283] read(3, " "..., 8224) = 6144 [pid 5283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [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 /* 0.01 s */} --- 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=0x555556c395d0) = 5285 [pid 5285] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5285] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5285] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5286], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5286 [pid 5285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5286 attached [pid 5286] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5286] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5286] <... futex resumed>) = 1 [pid 5285] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5285] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5287 [pid 5285] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 56.415259][ T5283] fuseblk: Bad value for 'fd' [pid 5286] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5287 attached [pid 5287] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5287] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5287] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 1 [pid 5286] read(3, [pid 5285] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... read resumed>" "..., 8224) = 6144 [pid 5286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5286] futex(0x7f6fb69864a8, 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached , child_tidptr=0x555556c395d0) = 5288 [pid 5288] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5288] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5288] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5289], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5289 ./strace-static-x86_64: Process 5289 attached [pid 5288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5289] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] <... futex resumed>) = 0 [pid 5288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5289] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5288] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.450485][ T5286] fuseblk: Bad value for 'fd' [pid 5289] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5288] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5290], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5290 [pid 5288] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5290 attached [pid 5290] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5290] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5290] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... futex resumed>) = 0 [pid 5289] read(3, " "..., 8224) = 6144 [pid 5289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5288] exit_group(0) = ? [pid 5289] <... futex resumed>) = ? [pid 5289] +++ exited with 0 +++ [pid 5290] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5291 attached , child_tidptr=0x555556c395d0) = 5291 [pid 5291] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5291] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5292], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5292 [pid 5291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5292 attached [pid 5292] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5292] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5291] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5293], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5293 [pid 5291] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5293 attached [ 56.472764][ T5289] fuseblk: Bad value for 'fd' [pid 5293] set_robust_list(0x7f6fb688f9e0, 24 [pid 5292] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... set_robust_list resumed>) = 0 [pid 5293] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5293] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5293] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5292] read(3, [pid 5291] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... read resumed>" "..., 8224) = 6144 [pid 5292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] exit_group(0 [pid 5293] <... futex resumed>) = ? [pid 5292] <... futex resumed>) = ? [pid 5291] <... exit_group resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5292] +++ 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5294 attached , child_tidptr=0x555556c395d0) = 5294 [pid 5294] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5294] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5295], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5295 [pid 5294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5295] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5295] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 56.498952][ T5292] fuseblk: Bad value for 'fd' [pid 5295] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5294] <... futex resumed>) = 0 [pid 5295] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5294] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... mmap resumed>) = 0x7f6fb686f000 [pid 5295] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5296 [pid 5294] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5296 attached [pid 5296] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5296] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5296] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5296] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5295] read(3, " "..., 8224) = 6144 [pid 5294] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] exit_group(0 [pid 5296] <... futex resumed>) = ? [pid 5295] <... futex resumed>) = ? [pid 5294] <... exit_group 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5297 ./strace-static-x86_64: Process 5297 attached [pid 5297] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5297] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5298], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5298 [pid 5297] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5298 attached [pid 5298] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5298] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5298] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5297] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5299], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5299 [pid 5297] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5299 attached [pid 5298] <... futex resumed>) = 1 [pid 5297] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 56.524567][ T5295] fuseblk: Bad value for 'fd' [pid 5298] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5299] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5299] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5299] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5297] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] read(3, [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... read resumed>" "..., 8224) = 6144 [pid 5298] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5298] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5297] exit_group(0 [pid 5299] ???( [pid 5297] <... exit_group resumed>) = ? [pid 5299] <... ??? resumed>) = ? [pid 5298] +++ exited with 0 +++ [pid 5299] +++ 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=0} --- 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=0x555556c395d0) = 5300 [pid 5300] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5300] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5300] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5301] set_robust_list(0x7f6fb68b09e0, 24 [pid 5300] <... clone resumed>, parent_tid=[5301], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5301 [pid 5300] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5301] mkdirat(AT_FDCWD, "./file0", 000 [pid 5300] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5301] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5301] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5300] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] <... mprotect resumed>) = 0 [ 56.552541][ T5298] fuseblk: Bad value for 'fd' [pid 5300] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5301] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5300] <... clone resumed>, parent_tid=[5302], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5302 [pid 5300] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5302] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5302] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5302] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] <... futex resumed>) = 0 [pid 5302] read(3, [pid 5300] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... read resumed>" "..., 8224) = 6144 [pid 5302] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5302] <... futex resumed>) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5302] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] exit_group(0 [pid 5301] <... futex resumed>) = 0 [pid 5300] <... exit_group resumed>) = ? [pid 5302] <... 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5303 ./strace-static-x86_64: Process 5303 attached [pid 5303] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5303] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5304 ./strace-static-x86_64: Process 5304 attached [pid 5303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5304] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5304] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5303] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.588645][ T5301] fuseblk: Bad value for 'fd' [pid 5304] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5303] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5305], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5305 [pid 5303] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5305 attached [pid 5305] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5305] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5305] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... futex resumed>) = 0 [pid 5304] read(3, " "..., 8224) = 6144 [pid 5304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5303] exit_group(0 [pid 5304] <... futex resumed>) = 1 [pid 5303] <... exit_group resumed>) = ? [pid 5304] +++ exited with 0 +++ [pid 5305] <... futex resumed>) = ? [pid 5305] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5306 attached , child_tidptr=0x555556c395d0) = 5306 [pid 5306] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5306] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5307], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5307 [pid 5306] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5307 attached [pid 5307] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5307] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5307] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5306] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5308 ./strace-static-x86_64: Process 5308 attached [pid 5306] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = 1 [ 56.610141][ T5304] fuseblk: Bad value for 'fd' [pid 5307] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5308] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5308] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5307] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5308] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] read(3, [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] <... read resumed>" "..., 8224) = 6144 [pid 5307] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5306] exit_group(0 [pid 5308] ???( [pid 5306] <... exit_group resumed>) = ? [pid 5308] <... ??? resumed>) = ? [pid 5307] <... 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5309 ./strace-static-x86_64: Process 5309 attached [pid 5309] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5309] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5310], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5310 [pid 5309] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5310] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5310] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5309] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5310] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5309] <... clone resumed>, parent_tid=[5311], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5311 [pid 5309] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x7f6fb688f9e0, 24) = 0 [ 56.637298][ T5307] fuseblk: Bad value for 'fd' [pid 5311] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5311] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... futex resumed>) = 1 [pid 5311] read(3, [pid 5310] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5311] <... read resumed>" "..., 8224) = 6144 [pid 5310] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5309] exit_group(0 [pid 5310] <... futex resumed>) = 0 [pid 5309] <... exit_group resumed>) = ? [pid 5311] <... futex resumed>) = ? [pid 5310] +++ exited with 0 +++ [pid 5311] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5312 ./strace-static-x86_64: Process 5312 attached [pid 5312] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5312] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5313], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5313 [pid 5312] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5313] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5313] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5312] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5313] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5312] <... mprotect resumed>) = 0 [ 56.670134][ T5310] fuseblk: Bad value for 'fd' [pid 5312] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5314 [pid 5312] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5314] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5314] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] <... futex resumed>) = 1 [pid 5314] read(3, [pid 5313] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5314] <... read resumed>" "..., 8224) = 6144 [pid 5314] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 1 [pid 5314] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] exit_group(0) = ? [pid 5314] <... futex resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5313] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5315 attached , child_tidptr=0x555556c395d0) = 5315 [pid 5315] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5315] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5316 attached , parent_tid=[5316], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5316 [pid 5315] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] set_robust_list(0x7f6fb68b09e0, 24 [pid 5315] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... set_robust_list resumed>) = 0 [pid 5316] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5316] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [ 56.696958][ T5313] fuseblk: Bad value for 'fd' [pid 5316] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5315] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5316] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5315] <... mprotect resumed>) = 0 [pid 5315] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5317 attached , parent_tid=[5317], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5317 [pid 5315] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5317] set_robust_list(0x7f6fb688f9e0, 24 [pid 5315] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... set_robust_list resumed>) = 0 [pid 5317] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5317] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... futex resumed>) = 1 [pid 5317] read(3, " "..., 8224) = 6144 [pid 5317] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 1 [pid 5317] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5316] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] exit_group(0) = ? [pid 5317] <... futex resumed>) = ? [pid 5317] +++ exited with 0 +++ [pid 5316] <... futex resumed>) = ? [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=0} --- 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=0x555556c395d0) = 5318 [pid 5318] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5318] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5319] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] <... clone resumed>, parent_tid=[5319], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5319 [pid 5318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5318] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5318] <... mmap resumed>) = 0x7f6fb686f000 [pid 5318] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.722717][ T5316] fuseblk: Bad value for 'fd' [pid 5318] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5320 attached [pid 5319] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5318] <... clone resumed>, parent_tid=[5320], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5320 [pid 5319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] set_robust_list(0x7f6fb688f9e0, 24 [pid 5318] <... futex resumed>) = 0 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5318] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5320] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5320] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] read(3, [pid 5318] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5319] <... read resumed>" "..., 8224) = 6144 [pid 5319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7f6fb69864a8, 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5321 attached , child_tidptr=0x555556c395d0) = 5321 [pid 5321] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5321] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5321] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5322], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5322 [pid 5321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5322] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5322] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 56.749064][ T5319] fuseblk: Bad value for 'fd' [pid 5321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5321] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5322] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... mmap resumed>) = 0x7f6fb686f000 [pid 5321] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5321] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5323 ./strace-static-x86_64: Process 5323 attached [pid 5321] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5323] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5323] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5323] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5322] read(3, [pid 5321] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... read resumed>" "..., 8224) = 6144 [pid 5322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5322] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] exit_group(0 [pid 5323] <... futex resumed>) = ? [pid 5322] <... futex resumed>) = ? [pid 5321] <... exit_group resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5322] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached , child_tidptr=0x555556c395d0) = 5324 [pid 5324] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5324] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5325], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5325 [pid 5324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5325 attached [pid 5325] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5325] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5324] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5326 attached , parent_tid=[5326], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5326 [ 56.774096][ T5322] fuseblk: Bad value for 'fd' [pid 5324] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... futex resumed>) = 1 [pid 5325] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5326] set_robust_list(0x7f6fb688f9e0, 24 [pid 5325] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] <... set_robust_list resumed>) = 0 [pid 5326] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5326] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5326] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5325] read(3, [pid 5324] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... read resumed>" "..., 8224) = 6144 [pid 5325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5325] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] exit_group(0 [pid 5326] <... futex resumed>) = ? [pid 5325] <... futex resumed>) = ? [pid 5324] <... exit_group resumed>) = ? [pid 5326] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached , child_tidptr=0x555556c395d0) = 5327 [pid 5327] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5327] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5327] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5328], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5328 [pid 5327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5328 attached [pid 5328] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5328] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5327] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5327] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5329 [pid 5327] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 1 [ 56.802560][ T5325] fuseblk: Bad value for 'fd' [pid 5328] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5329 attached ) = -1 EINVAL (Invalid argument) [pid 5328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5328] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5329] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5329] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5329] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5327] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 0 [pid 5328] read(3, " "..., 8224) = 6144 [pid 5329] <... futex resumed>) = 1 [pid 5329] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5327] exit_group(0) = ? [pid 5329] <... futex resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5328] <... futex resumed>) = ? [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached , child_tidptr=0x555556c395d0) = 5330 [pid 5330] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5330] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x7f6fb68b09e0, 24 [pid 5330] <... clone resumed>, parent_tid=[5331], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5331 [pid 5331] <... set_robust_list resumed>) = 0 [pid 5330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] mkdirat(AT_FDCWD, "./file0", 000 [pid 5330] <... futex resumed>) = 0 [pid 5331] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5330] <... mmap resumed>) = 0x7f6fb686f000 [pid 5330] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.830074][ T5328] fuseblk: Bad value for 'fd' [pid 5330] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5332 [pid 5330] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5332 attached ) = 0 [pid 5330] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5332] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5331] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 1 [pid 5331] read(3, [pid 5330] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... futex resumed>) = 1 [pid 5331] <... read resumed>" "..., 8224) = 6144 [pid 5332] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] exit_group(0) = ? [pid 5332] <... futex resumed>) = ? [pid 5331] <... futex resumed>) = ? [pid 5332] +++ exited with 0 +++ [pid 5331] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5333 attached , child_tidptr=0x555556c395d0) = 5333 [pid 5333] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5333] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5333] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5334] set_robust_list(0x7f6fb68b09e0, 24 [pid 5333] <... clone resumed>, parent_tid=[5334], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5334 [pid 5334] <... set_robust_list resumed>) = 0 [pid 5333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5333] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.856260][ T5331] fuseblk: Bad value for 'fd' [pid 5333] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5335], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5335 [pid 5333] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5335 attached [pid 5335] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5335] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5334] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5335] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] <... futex resumed>) = 0 [pid 5334] read(3, [pid 5335] <... futex resumed>) = 1 [pid 5334] <... read resumed>" "..., 8224) = 6144 [pid 5335] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5333] exit_group(0) = ? [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5334] <... futex resumed>) = ? [pid 5334] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached , child_tidptr=0x555556c395d0) = 5336 [pid 5336] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5336] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5336] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5337 [pid 5337] set_robust_list(0x7f6fb68b09e0, 24 [pid 5336] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... set_robust_list resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5337] mkdirat(AT_FDCWD, "./file0", 000 [pid 5336] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5337] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5337] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] <... futex resumed>) = 0 [pid 5337] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5336] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 56.882431][ T5334] fuseblk: Bad value for 'fd' [pid 5336] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5336] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5338 [pid 5336] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5338 attached [pid 5337] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] set_robust_list(0x7f6fb688f9e0, 24 [pid 5337] <... futex resumed>) = 0 [pid 5338] <... set_robust_list resumed>) = 0 [pid 5337] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5338] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5338] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5337] <... futex resumed>) = 0 [pid 5336] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] read(3, " "..., 8224) = 6144 [pid 5337] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5337] <... futex resumed>) = 1 [pid 5336] exit_group(0 [pid 5337] ???( [pid 5336] <... exit_group resumed>) = ? [pid 5338] <... futex resumed>) = ? [pid 5337] <... ??? resumed>) = ? [pid 5337] +++ exited with 0 +++ [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5339 ./strace-static-x86_64: Process 5339 attached [pid 5339] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5339] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5340 attached , parent_tid=[5340], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5340 [pid 5340] set_robust_list(0x7f6fb68b09e0, 24 [pid 5339] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... set_robust_list resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5340] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = 1 [pid 5339] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 56.906940][ T5337] fuseblk: Bad value for 'fd' [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5339] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5340] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5339] <... mprotect resumed>) = 0 [pid 5340] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5340] <... futex resumed>) = 0 [pid 5340] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5341 attached [pid 5339] <... clone resumed>, parent_tid=[5341], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5341 [pid 5341] set_robust_list(0x7f6fb688f9e0, 24 [pid 5339] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... set_robust_list resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5341] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5339] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... openat resumed>) = 3 [pid 5341] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = 1 [pid 5339] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... futex resumed>) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5339] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] read(3, " "..., 8224) = 6144 [pid 5340] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5339] <... futex resumed>) = 0 [pid 5340] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] exit_group(0 [pid 5341] <... futex resumed>) = ? [pid 5340] <... futex resumed>) = ? [pid 5339] <... exit_group resumed>) = ? [pid 5340] +++ exited with 0 +++ [pid 5341] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached , child_tidptr=0x555556c395d0) = 5342 [pid 5342] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5342] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5343], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5343 [pid 5342] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5343] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5343] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [ 56.929081][ T5340] fuseblk: Bad value for 'fd' [pid 5343] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5342] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5343] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5342] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5343] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] <... clone resumed>, parent_tid=[5344], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5344 [pid 5343] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5344 attached [pid 5344] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5344] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5344] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 1 [pid 5343] read(3, [pid 5342] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... read resumed>" "..., 8224) = 6144 [pid 5343] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5343] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] exit_group(0 [pid 5343] <... futex resumed>) = ? [pid 5342] <... exit_group resumed>) = ? [pid 5343] +++ exited with 0 +++ [pid 5344] <... futex resumed>) = ? [pid 5344] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5345 ./strace-static-x86_64: Process 5345 attached [pid 5345] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5345] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5345] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5346 attached [pid 5346] set_robust_list(0x7f6fb68b09e0, 24 [pid 5345] <... clone resumed>, parent_tid=[5346], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5346 [pid 5346] <... set_robust_list resumed>) = 0 [pid 5345] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] mkdirat(AT_FDCWD, "./file0", 000 [pid 5345] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5346] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5346] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 56.955876][ T5343] fuseblk: Bad value for 'fd' [pid 5345] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... futex resumed>) = 0 [pid 5345] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5345] <... futex resumed>) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5345] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5346] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5346] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... mprotect resumed>) = 0 [pid 5346] <... futex resumed>) = 0 [pid 5346] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 [pid 5347] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5347] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] <... clone resumed>, parent_tid=[5347], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5347 [pid 5345] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] <... futex resumed>) = 0 [pid 5347] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5347] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5345] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] <... futex resumed>) = 0 [pid 5345] <... futex resumed>) = 1 [pid 5346] read(3, [pid 5345] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... read resumed>" "..., 8224) = 6144 [pid 5346] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5346] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] exit_group(0) = ? [pid 5346] <... futex resumed>) = ? [pid 5347] <... futex resumed>) = ? [pid 5346] +++ exited with 0 +++ [pid 5347] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached , child_tidptr=0x555556c395d0) = 5348 [pid 5348] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5348] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5348] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5349 ./strace-static-x86_64: Process 5349 attached [pid 5349] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5349] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5349] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5349] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5348] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5348] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5348] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5350 [pid 5350] set_robust_list(0x7f6fb688f9e0, 24 [pid 5348] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5348] <... futex resumed>) = 0 [ 56.983097][ T5346] fuseblk: Bad value for 'fd' [pid 5350] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5348] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... openat resumed>) = 3 [pid 5350] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] read(3, [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5349] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... read resumed>" "..., 8224) = 6144 [pid 5350] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5350] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] exit_group(0 [pid 5350] <... futex resumed>) = ? [pid 5348] <... exit_group resumed>) = ? [pid 5349] <... futex resumed>) = ? [pid 5349] +++ exited with 0 +++ [pid 5350] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5351 attached , child_tidptr=0x555556c395d0) = 5351 [pid 5351] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5351] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5352 [pid 5352] set_robust_list(0x7f6fb68b09e0, 24 [pid 5351] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... set_robust_list resumed>) = 0 [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5352] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5352] <... futex resumed>) = 1 [pid 5351] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5351] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.025883][ T5349] fuseblk: Bad value for 'fd' [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5351] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5353 [pid 5351] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5353 attached [pid 5352] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5353] set_robust_list(0x7f6fb688f9e0, 24 [pid 5352] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... set_robust_list resumed>) = 0 [pid 5352] <... futex resumed>) = 0 [pid 5353] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5352] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5353] <... openat resumed>) = 3 [pid 5353] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5353] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5352] read(3, [pid 5351] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... read resumed>" "..., 8224) = 6144 [pid 5352] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5352] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] exit_group(0) = ? [pid 5352] <... futex resumed>) = ? [pid 5353] <... futex resumed>) = ? [pid 5352] +++ exited with 0 +++ [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5354 ./strace-static-x86_64: Process 5354 attached [pid 5354] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5354] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5354] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5355], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5355 [pid 5354] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5355 attached [pid 5355] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5355] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5355] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5354] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5354] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5356 [pid 5354] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 1 [ 57.047685][ T5352] fuseblk: Bad value for 'fd' [pid 5355] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5356 attached ) = -1 EINVAL (Invalid argument) [pid 5355] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5356] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5356] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5356] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 1 [pid 5355] read(3, [pid 5354] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... read resumed>" "..., 8224) = 6144 [pid 5355] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5355] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] exit_group(0 [pid 5356] <... futex resumed>) = ? [pid 5355] <... futex resumed>) = ? [pid 5354] <... exit_group resumed>) = ? [pid 5356] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached , child_tidptr=0x555556c395d0) = 5357 [pid 5357] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5357] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5357] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5358 attached , parent_tid=[5358], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5358 [pid 5358] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5358] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5357] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5358] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] <... futex resumed>) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5357] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5358] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5357] <... mprotect resumed>) = 0 [pid 5357] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5359], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5359 [pid 5357] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.081953][ T5355] fuseblk: Bad value for 'fd' [pid 5357] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5359 attached [pid 5359] set_robust_list(0x7f6fb688f9e0, 24 [pid 5358] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5359] <... set_robust_list resumed>) = 0 [pid 5359] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5358] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... openat resumed>) = 3 [pid 5358] <... futex resumed>) = 0 [pid 5358] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 0 [pid 5358] read(3, " "..., 8224) = 6144 [pid 5359] <... futex resumed>) = 1 [pid 5359] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5357] exit_group(0) = ? [pid 5359] <... futex resumed>) = ? [pid 5359] +++ exited with 0 +++ [pid 5358] <... futex resumed>) = ? [pid 5358] +++ 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=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 5360 attached , child_tidptr=0x555556c395d0) = 5360 [pid 5360] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5360] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5360] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5361 [pid 5360] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5361] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5361] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5361] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5360] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.110297][ T5358] fuseblk: Bad value for 'fd' [pid 5360] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5362 attached , parent_tid=[5362], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5362 [pid 5360] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5361] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5362] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5362] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... futex resumed>) = 0 [pid 5361] read(3, " "..., 8224) = 6144 [pid 5362] <... futex resumed>) = 1 [pid 5361] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] <... futex resumed>) = 0 [pid 5360] exit_group(0) = ? [pid 5362] <... futex resumed>) = ? [pid 5362] +++ exited with 0 +++ [pid 5361] <... futex resumed>) = ? [pid 5361] +++ 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=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached , child_tidptr=0x555556c395d0) = 5363 [pid 5363] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5363] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5364], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5364 [pid 5363] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5364] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5364] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5364] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5363] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.146094][ T5361] fuseblk: Bad value for 'fd' [pid 5364] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5363] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5365], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5365 [pid 5363] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5365 attached [pid 5365] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5365] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5365] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 0 [pid 5364] read(3, " "..., 8224) = 6144 [pid 5364] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 0 [pid 5363] exit_group(0) = ? [pid 5364] <... futex resumed>) = ? [pid 5364] +++ exited with 0 +++ [pid 5365] <... futex resumed>) = ? [pid 5365] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5366 ./strace-static-x86_64: Process 5366 attached [pid 5366] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5366] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5367], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5367 [pid 5366] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5367 attached [pid 5367] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5367] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5367] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5367] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 57.170605][ T5364] fuseblk: Bad value for 'fd' [pid 5366] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5367] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5366] <... mprotect resumed>) = 0 [pid 5366] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x7f6fb688f9e0, 24 [pid 5366] <... clone resumed>, parent_tid=[5368], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5368 [pid 5368] <... set_robust_list resumed>) = 0 [pid 5366] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5366] <... futex resumed>) = 0 [pid 5366] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... openat resumed>) = 3 [pid 5368] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5368] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] read(3, " "..., 8224) = 6144 [pid 5368] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5368] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5367] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] exit_group(0 [pid 5368] <... futex resumed>) = ? [pid 5366] <... exit_group resumed>) = ? [pid 5368] +++ exited with 0 +++ [pid 5367] <... futex resumed>) = ? [pid 5367] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5369 ./strace-static-x86_64: Process 5369 attached [pid 5369] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5369] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5369] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5370] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... clone resumed>, parent_tid=[5370], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5370 [pid 5369] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5370] mkdirat(AT_FDCWD, "./file0", 000 [pid 5369] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5370] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5370] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5369] <... mmap resumed>) = 0x7f6fb686f000 [ 57.205308][ T5367] fuseblk: Bad value for 'fd' [pid 5369] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5369] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5371], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5371 [pid 5369] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5371 attached [pid 5370] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5370] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] set_robust_list(0x7f6fb688f9e0, 24 [pid 5370] <... futex resumed>) = 0 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5370] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5371] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5371] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5369] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] read(3, " "..., 8224) = 6144 [pid 5370] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5370] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] exit_group(0) = ? [pid 5370] <... futex resumed>) = ? [pid 5370] +++ exited with 0 +++ [pid 5371] <... futex resumed>) = ? [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 /* 0.01 s */} --- 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=0x555556c395d0) = 5372 [pid 5372] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5372] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5372] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5373], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5373 ./strace-static-x86_64: Process 5373 attached [pid 5372] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5372] <... futex resumed>) = 0 [pid 5372] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5373] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] <... futex resumed>) = 0 [pid 5373] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5372] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5372] <... futex resumed>) = 0 [pid 5372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5373] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5372] <... mmap resumed>) = 0x7f6fb686f000 [pid 5372] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5372] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5374], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5374 [pid 5372] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.235470][ T5370] fuseblk: Bad value for 'fd' [pid 5372] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5374 attached [pid 5373] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5373] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5374] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5374] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] <... futex resumed>) = 0 [pid 5374] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = 1 [pid 5373] read(3, [pid 5372] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] <... read resumed>" "..., 8224) = 6144 [pid 5373] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] <... futex resumed>) = 0 [pid 5373] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] exit_group(0 [pid 5373] <... futex resumed>) = ? [pid 5372] <... exit_group resumed>) = ? [pid 5374] <... futex 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5375 ./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5375] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5376], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5376 [pid 5375] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5376 attached [pid 5376] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5376] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5376] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5375] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5376] <... futex resumed>) = 1 [pid 5375] <... clone resumed>, parent_tid=[5377], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5377 [pid 5375] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 57.266127][ T5373] fuseblk: Bad value for 'fd' [pid 5376] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5376] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5377 attached [pid 5377] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5377] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5377] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5375] <... futex resumed>) = 1 [pid 5376] read(3, [pid 5375] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... read resumed>" "..., 8224) = 6144 [pid 5376] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5375] <... futex resumed>) = 0 [pid 5376] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] exit_group(0 [pid 5376] <... futex resumed>) = ? [pid 5375] <... exit_group resumed>) = ? [pid 5376] +++ exited with 0 +++ [pid 5377] <... futex resumed>) = ? [pid 5377] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5378 attached , child_tidptr=0x555556c395d0) = 5378 [pid 5378] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5378] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5378] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5379 [pid 5378] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5379] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5379] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] <... futex resumed>) = 0 [pid 5378] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5378] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5378] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5380 [pid 5378] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 1 [ 57.302598][ T5376] fuseblk: Bad value for 'fd' [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 [pid 5380] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5380] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5379] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5379] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5380] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] <... futex resumed>) = 0 [pid 5378] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 0 [pid 5380] <... futex resumed>) = 1 [pid 5379] read(3, [pid 5380] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... read resumed>" "..., 8224) = 6144 [pid 5379] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] <... futex resumed>) = 0 [pid 5378] exit_group(0) = ? [pid 5380] <... futex resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5379] <... futex resumed>) = ? [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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached , child_tidptr=0x555556c395d0) = 5381 [pid 5381] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5381] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5382 [pid 5382] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5382] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5381] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5382] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5382] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5381] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.327573][ T5379] fuseblk: Bad value for 'fd' [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5381] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5382] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5382] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] <... mprotect resumed>) = 0 [pid 5382] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5383 attached , parent_tid=[5383], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5383 [pid 5381] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5383] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5383] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5383] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 1 [pid 5382] read(3, [pid 5381] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... read resumed>" "..., 8224) = 6144 [pid 5382] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5382] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] exit_group(0 [pid 5383] <... futex resumed>) = ? [pid 5382] <... futex resumed>) = ? [pid 5381] <... exit_group 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x555556c395d0) = 5384 [pid 5384] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5384] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5385], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5385 ./strace-static-x86_64: Process 5385 attached [pid 5384] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5385] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5385] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5385] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.353287][ T5382] fuseblk: Bad value for 'fd' [pid 5384] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5384] <... futex resumed>) = 0 [pid 5385] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... mmap resumed>) = 0x7f6fb686f000 [pid 5385] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5386], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5386 ./strace-static-x86_64: Process 5386 attached [pid 5384] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5386] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5386] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5386] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 1 [pid 5385] read(3, [pid 5384] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... read resumed>" "..., 8224) = 6144 [pid 5385] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5385] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] exit_group(0 [pid 5386] <... futex resumed>) = ? [pid 5385] <... futex resumed>) = ? [pid 5384] <... exit_group resumed>) = ? [pid 5386] +++ exited with 0 +++ [pid 5385] +++ 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5387 attached , child_tidptr=0x555556c395d0) = 5387 [pid 5387] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5387] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5387] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5388] set_robust_list(0x7f6fb68b09e0, 24 [pid 5387] <... clone resumed>, parent_tid=[5388], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5388 [pid 5388] <... set_robust_list resumed>) = 0 [pid 5387] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] mkdirat(AT_FDCWD, "./file0", 000 [pid 5387] <... futex resumed>) = 0 [pid 5388] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5387] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5388] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... futex resumed>) = 0 [pid 5388] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.376428][ T5385] fuseblk: Bad value for 'fd' [pid 5387] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5387] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5387] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5389], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5389 [pid 5387] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5389 attached [pid 5389] set_robust_list(0x7f6fb688f9e0, 24 [pid 5388] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5388] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] <... set_robust_list resumed>) = 0 [pid 5389] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5389] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] <... futex resumed>) = 1 [pid 5388] <... futex resumed>) = 0 [pid 5389] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] read(3, " "..., 8224) = 6144 [pid 5388] futex(0x7f6fb69864ac, 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5390 ./strace-static-x86_64: Process 5390 attached [pid 5390] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5390] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5390] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5391] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5391] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... clone resumed>, parent_tid=[5391], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5391 [pid 5390] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5390] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5391] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5390] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5391] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5390] <... mmap resumed>) = 0x7f6fb686f000 [ 57.404334][ T5388] fuseblk: Bad value for 'fd' [pid 5390] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5391] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5390] <... mprotect resumed>) = 0 [pid 5391] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5392 attached [pid 5392] set_robust_list(0x7f6fb688f9e0, 24 [pid 5390] <... clone resumed>, parent_tid=[5392], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5392 [pid 5392] <... set_robust_list resumed>) = 0 [pid 5390] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5390] <... futex resumed>) = 0 [pid 5390] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... openat resumed>) = 3 [pid 5392] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] <... futex resumed>) = 0 [pid 5392] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5391] read(3, [pid 5390] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... read resumed>" "..., 8224) = 6144 [pid 5391] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] <... futex resumed>) = 0 [pid 5391] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] exit_group(0 [pid 5391] <... futex resumed>) = ? [pid 5390] <... exit_group resumed>) = ? [pid 5391] +++ exited with 0 +++ [pid 5392] <... futex resumed>) = ? [pid 5392] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5393 ./strace-static-x86_64: Process 5393 attached [pid 5393] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5393] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5393] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5394], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5394 [pid 5393] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5394 attached [pid 5394] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5394] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5394] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] <... futex resumed>) = 0 [pid 5393] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5393] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5393] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5395 [pid 5393] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... futex resumed>) = 1 [ 57.432238][ T5391] fuseblk: Bad value for 'fd' [pid 5394] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5395 attached [pid 5395] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5395] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5394] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5394] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] <... openat resumed>) = 3 [pid 5395] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5393] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5395] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... futex resumed>) = 0 [pid 5394] read(3, " "..., 8224) = 6144 [pid 5394] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5393] exit_group(0) = ? [pid 5395] <... futex resumed>) = ? [pid 5394] +++ exited with 0 +++ [pid 5395] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached , child_tidptr=0x555556c395d0) = 5396 [pid 5396] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5396] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5397], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5397 [pid 5397] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5397] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5397] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7f6fb69864bc, 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 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 57.456014][ T5394] fuseblk: Bad value for 'fd' [pid 5396] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5397] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5396] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5397] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5398 attached [pid 5398] set_robust_list(0x7f6fb688f9e0, 24 [pid 5396] <... clone resumed>, parent_tid=[5398], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5398 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5396] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5396] <... futex resumed>) = 0 [pid 5398] <... openat resumed>) = 3 [pid 5396] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5398] <... futex resumed>) = 0 [pid 5396] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] read(3, " "..., 8224) = 6144 [pid 5397] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] exit_group(0 [pid 5398] <... futex resumed>) = ? [pid 5397] <... futex resumed>) = ? [pid 5396] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5399 attached , child_tidptr=0x555556c395d0) = 5399 [pid 5399] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5399] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5399] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5400], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5400 [pid 5399] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5400 attached [pid 5400] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5400] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5400] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = 0 [pid 5399] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5399] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5399] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5401], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5401 [pid 5399] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... futex resumed>) = 1 [pid 5400] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5401 attached [ 57.489078][ T5397] fuseblk: Bad value for 'fd' [pid 5401] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5401] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5400] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5401] <... openat resumed>) = 3 [pid 5401] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5401] <... futex resumed>) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5399] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] read(3, " "..., 8224) = 6144 [pid 5400] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5399] exit_group(0) = ? [pid 5401] <... futex 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached , child_tidptr=0x555556c395d0) = 5402 [pid 5402] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5402] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5402] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5403 attached , parent_tid=[5403], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5403 [pid 5402] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5403] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5403] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5402] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5402] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5404 [pid 5402] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5404 attached [pid 5404] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5404] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5404] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... futex resumed>) = 1 [pid 5404] read(3, " "..., 8224) = 6144 [pid 5404] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5404] <... futex resumed>) = 1 [pid 5404] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 57.518390][ T5400] fuseblk: Bad value for 'fd' [pid 5403] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5403] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5403] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] exit_group(0) = ? [pid 5404] <... futex resumed>) = ? [pid 5404] +++ exited with 0 +++ [pid 5403] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5405 ./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5405] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5405] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5406 [pid 5406] set_robust_list(0x7f6fb68b09e0, 24 [pid 5405] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... set_robust_list resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5406] mkdirat(AT_FDCWD, "./file0", 000 [pid 5405] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5406] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 1 [pid 5405] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5406] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5405] <... mmap resumed>) = 0x7f6fb686f000 [pid 5405] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.552403][ T5403] fuseblk: Bad value for 'fd' [pid 5405] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5407 [pid 5405] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5407 attached [pid 5405] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5407] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5407] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] read(3, [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... read resumed>" "..., 8224) = 6144 [pid 5406] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5407] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] exit_group(0) = ? [pid 5406] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5408 ./strace-static-x86_64: Process 5408 attached [pid 5408] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5408] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5409], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5409 [pid 5408] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5409] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5409] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5408] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [ 57.578032][ 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] <... mprotect resumed>) = 0 [pid 5408] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5410 [pid 5408] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5410 attached [pid 5409] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5408] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] set_robust_list(0x7f6fb688f9e0, 24 [pid 5409] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... set_robust_list resumed>) = 0 [pid 5409] <... futex resumed>) = 0 [pid 5410] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5409] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... openat resumed>) = 3 [pid 5410] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5410] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5408] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] read(3, " "..., 8224) = 6144 [pid 5409] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5408] exit_group(0 [pid 5409] <... futex resumed>) = ? [pid 5410] <... futex resumed>) = ? [pid 5408] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5411 attached , child_tidptr=0x555556c395d0) = 5411 [pid 5411] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5411] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5411] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5412], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5412 [pid 5411] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5412] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5412] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5411] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5411] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5411] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5413 [pid 5411] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 1 [ 57.601177][ T5409] fuseblk: Bad value for 'fd' [pid 5412] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5413] set_robust_list(0x7f6fb688f9e0, 24 [pid 5412] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5412] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] <... set_robust_list resumed>) = 0 [pid 5413] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5413] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5411] <... futex resumed>) = 0 [pid 5411] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5411] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 0 [pid 5412] read(3, " "..., 8224) = 6144 [pid 5412] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5411] exit_group(0) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5414] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5415 [pid 5415] set_robust_list(0x7f6fb68b09e0, 24 [pid 5414] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5415] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5415] <... futex resumed>) = 1 [pid 5414] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7f6fb69864bc, 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) = 0x7f6fb686f000 [pid 5414] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5416 [pid 5414] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.626113][ T5412] fuseblk: Bad value for 'fd' [pid 5414] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5416 attached [pid 5415] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5416] set_robust_list(0x7f6fb688f9e0, 24 [pid 5415] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5415] <... futex resumed>) = 0 [pid 5416] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5415] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] <... openat resumed>) = 3 [pid 5416] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5416] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] <... futex resumed>) = 0 [pid 5414] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] read(3, " "..., 8224) = 6144 [pid 5415] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5415] <... futex resumed>) = 1 [pid 5414] exit_group(0) = ? [pid 5416] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5417 attached , child_tidptr=0x555556c395d0) = 5417 [pid 5417] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5417] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5417] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5418], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5418 [pid 5417] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5418] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5418] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5417] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5417] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5419], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5419 ./strace-static-x86_64: Process 5419 attached [pid 5417] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] set_robust_list(0x7f6fb688f9e0, 24 [pid 5418] <... futex resumed>) = 1 [pid 5418] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5419] <... set_robust_list resumed>) = 0 [ 57.653011][ T5415] fuseblk: Bad value for 'fd' [pid 5419] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5418] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5418] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] <... openat resumed>) = 3 [pid 5419] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5417] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] read(3, " "..., 8224) = 6144 [pid 5419] <... futex resumed>) = 1 [pid 5419] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5418] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5417] exit_group(0) = ? [pid 5419] <... futex resumed>) = ? [pid 5419] +++ exited with 0 +++ [pid 5418] <... futex resumed>) = ? [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=0} --- 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=0x555556c395d0) = 5420 [pid 5420] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5420] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5420] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5421 attached , parent_tid=[5421], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5421 [pid 5421] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5420] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5421] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5421] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5420] <... futex resumed>) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5421] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5420] <... mmap resumed>) = 0x7f6fb686f000 [ 57.687799][ T5418] fuseblk: Bad value for 'fd' [pid 5420] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5420] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5422 [pid 5420] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5421] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5422] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5422] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5420] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = 0 [pid 5420] <... futex resumed>) = 1 [pid 5421] read(3, [pid 5420] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... read resumed>" "..., 8224) = 6144 [pid 5421] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5421] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] exit_group(0) = ? [pid 5421] <... futex resumed>) = ? [pid 5421] +++ exited with 0 +++ [pid 5422] <... futex resumed>) = ? [pid 5422] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5423 ./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5423] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5424 attached , parent_tid=[5424], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5424 [pid 5424] set_robust_list(0x7f6fb68b09e0, 24 [pid 5423] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... set_robust_list resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5424] mkdirat(AT_FDCWD, "./file0", 000 [pid 5423] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5424] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5424] <... futex resumed>) = 1 [pid 5423] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.714129][ T5421] fuseblk: Bad value for 'fd' [pid 5423] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5423] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5425], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5425 [pid 5423] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5425 attached [pid 5425] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5425] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5424] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5425] <... openat resumed>) = 3 [pid 5425] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5423] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5425] <... futex resumed>) = 1 [pid 5424] <... futex resumed>) = 1 [pid 5425] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] read(3, " "..., 8224) = 6144 [pid 5424] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] exit_group(0) = ? [pid 5425] <... futex resumed>) = ? [pid 5425] +++ exited with 0 +++ [pid 5424] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5426 attached , child_tidptr=0x555556c395d0) = 5426 [pid 5426] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5426] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5426] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5427], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5427 ./strace-static-x86_64: Process 5427 attached [pid 5426] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] set_robust_list(0x7f6fb68b09e0, 24 [pid 5426] <... futex resumed>) = 0 [pid 5427] <... set_robust_list resumed>) = 0 [pid 5427] mkdirat(AT_FDCWD, "./file0", 000 [pid 5426] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5427] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] <... futex resumed>) = 0 [pid 5426] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5426] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.749806][ T5424] fuseblk: Bad value for 'fd' [pid 5426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5426] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5426] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5428 attached [pid 5427] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5426] <... clone resumed>, parent_tid=[5428], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5428 [pid 5428] set_robust_list(0x7f6fb688f9e0, 24 [pid 5427] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... set_robust_list resumed>) = 0 [pid 5427] <... futex resumed>) = 0 [pid 5428] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5428] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5426] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... openat resumed>) = 3 [pid 5428] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5426] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5428] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] <... futex resumed>) = 0 [pid 5427] read(3, [pid 5426] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... read resumed>" "..., 8224) = 6144 [pid 5427] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5427] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] exit_group(0 [pid 5428] <... futex resumed>) = ? [pid 5427] <... futex resumed>) = ? [pid 5426] <... exit_group resumed>) = ? [pid 5428] +++ exited with 0 +++ [pid 5427] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5429 ./strace-static-x86_64: Process 5429 attached [pid 5429] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5429] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5429] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5430 [pid 5430] set_robust_list(0x7f6fb68b09e0, 24 [pid 5429] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5430] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.776024][ T5427] fuseblk: Bad value for 'fd' [pid 5429] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5430] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5429] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5430] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... mprotect resumed>) = 0 [pid 5429] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5431 attached [pid 5431] set_robust_list(0x7f6fb688f9e0, 24 [pid 5429] <... clone resumed>, parent_tid=[5431], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5431 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5429] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... openat resumed>) = 3 [pid 5431] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5431] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5430] read(3, " "..., 8224) = 6144 [pid 5430] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5430] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] exit_group(0 [pid 5430] <... futex resumed>) = ? [pid 5429] <... exit_group resumed>) = ? [pid 5430] +++ exited with 0 +++ [pid 5431] <... futex resumed>) = ? [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5432 attached , child_tidptr=0x555556c395d0) = 5432 [pid 5432] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5432] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5432] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5432] <... clone resumed>, parent_tid=[5433], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5433 [pid 5433] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] <... futex resumed>) = 0 [pid 5433] mkdirat(AT_FDCWD, "./file0", 000 [pid 5432] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5433] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... futex resumed>) = 0 [pid 5432] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5432] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.809523][ T5430] fuseblk: Bad value for 'fd' [pid 5433] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5432] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5434 [pid 5432] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5434] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5433] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5434] <... openat resumed>) = 3 [pid 5433] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 0 [pid 5432] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... futex resumed>) = 0 [pid 5433] read(3, [pid 5434] <... futex resumed>) = 1 [pid 5434] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... read resumed>" "..., 8224) = 6144 [pid 5433] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5432] exit_group(0) = ? [pid 5434] <... futex resumed>) = ? [pid 5434] +++ exited with 0 +++ [pid 5433] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5435 ./strace-static-x86_64: Process 5435 attached [pid 5435] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5435] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5435] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5436 attached , parent_tid=[5436], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5436 [pid 5436] set_robust_list(0x7f6fb68b09e0, 24 [pid 5435] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... set_robust_list resumed>) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 57.837428][ T5433] fuseblk: Bad value for 'fd' [pid 5436] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5436] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5436] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5436] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5435] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5435] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5437 [pid 5435] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5437 attached [pid 5437] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5437] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... openat resumed>) = 3 [pid 5436] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5437] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 1 [pid 5437] read(3, " "..., 8224) = 6144 [pid 5436] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] futex(0x7f6fb69864bc, 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5438 ./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5438] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5438] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24 [pid 5438] <... clone resumed>, parent_tid=[5439], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5439 [pid 5439] <... set_robust_list resumed>) = 0 [pid 5438] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] mkdirat(AT_FDCWD, "./file0", 000 [pid 5438] <... futex resumed>) = 0 [pid 5439] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5438] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5439] <... futex resumed>) = 0 [pid 5438] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5438] <... futex resumed>) = 0 [ 57.871443][ T5436] fuseblk: Bad value for 'fd' [pid 5438] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5438] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5438] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5440 [pid 5438] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5440 attached [pid 5439] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5440] set_robust_list(0x7f6fb688f9e0, 24 [pid 5439] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... set_robust_list resumed>) = 0 [pid 5439] <... futex resumed>) = 0 [pid 5440] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5439] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] <... openat resumed>) = 3 [pid 5440] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5438] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5438] <... futex resumed>) = 1 [pid 5439] read(3, [pid 5438] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] <... read resumed>" "..., 8224) = 6144 [pid 5439] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5439] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] <... futex resumed>) = 0 [pid 5438] exit_group(0) = ? [pid 5439] <... futex resumed>) = ? [pid 5440] <... futex resumed>) = ? [pid 5440] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5441 ./strace-static-x86_64: Process 5441 attached [pid 5441] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5441] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5442] set_robust_list(0x7f6fb68b09e0, 24 [pid 5441] <... clone resumed>, parent_tid=[5442], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5442 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5441] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] mkdirat(AT_FDCWD, "./file0", 000 [pid 5441] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5442] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5441] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.892054][ T5439] fuseblk: Bad value for 'fd' [pid 5441] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5443 attached , parent_tid=[5443], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5443 [pid 5441] futex(0x7f6fb69864b8, 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] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5443] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5443] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] read(3, [pid 5442] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5443] <... read resumed>" "..., 8224) = 6144 [pid 5442] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 1 [pid 5441] exit_group(0 [pid 5443] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... exit_group resumed>) = ? [pid 5443] <... futex resumed>) = ? [pid 5443] +++ exited with 0 +++ [pid 5442] <... futex resumed>) = ? [pid 5442] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5444 ./strace-static-x86_64: Process 5444 attached [pid 5444] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5444] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5444] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5445], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5445 [pid 5444] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5445] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5445] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... futex resumed>) = 0 [pid 5444] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5445] <... futex resumed>) = 1 [pid 5444] <... mmap resumed>) = 0x7f6fb686f000 [pid 5444] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5444] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5445] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5446 attached [pid 5444] <... clone resumed>, parent_tid=[5446], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5446 [pid 5446] set_robust_list(0x7f6fb688f9e0, 24 [pid 5444] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... set_robust_list resumed>) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5446] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 57.927786][ T5442] fuseblk: Bad value for 'fd' [pid 5444] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... openat resumed>) = 3 [pid 5445] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5446] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] <... futex resumed>) = 0 [pid 5446] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] <... futex resumed>) = 0 [pid 5444] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] read(3, [pid 5445] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... read resumed>" "..., 8224) = 6144 [pid 5445] <... futex resumed>) = 0 [pid 5446] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... futex resumed>) = 1 [pid 5444] <... futex resumed>) = 0 [pid 5444] exit_group(0) = ? [pid 5445] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5447 ./strace-static-x86_64: Process 5447 attached [pid 5447] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5447] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5448 attached , parent_tid=[5448], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5448 [pid 5447] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5448] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5448] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5448] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5448] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5447] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 57.951078][ T5445] fuseblk: Bad value for 'fd' [pid 5447] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5448] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5448] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] <... mprotect resumed>) = 0 [pid 5447] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5449 ./strace-static-x86_64: Process 5449 attached [pid 5447] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5449] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5449] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5447] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5448] read(3, " "..., 8224) = 6144 [pid 5448] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5450] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5450] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5450] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5451 [pid 5451] set_robust_list(0x7f6fb68b09e0, 24 [pid 5450] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... set_robust_list resumed>) = 0 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5451] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 57.986560][ T5448] fuseblk: Bad value for 'fd' [pid 5450] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5451] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5450] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5452], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5452 [pid 5450] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5452 attached [pid 5452] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5452] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5451] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5451] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... futex resumed>) = 0 [pid 5451] read(3, [pid 5452] <... futex resumed>) = 1 [pid 5452] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... read resumed>" "..., 8224) = 6144 [pid 5451] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5451] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] exit_group(0) = ? [pid 5452] <... futex resumed>) = ? [pid 5451] <... futex resumed>) = ? [pid 5452] +++ exited with 0 +++ [pid 5451] +++ 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5453 ./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5453] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5453] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5454], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5454 ./strace-static-x86_64: Process 5454 attached [pid 5453] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5454] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5454] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5453] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5454] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5453] <... mprotect resumed>) = 0 [ 58.021626][ T5451] fuseblk: Bad value for 'fd' [pid 5453] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5455 [pid 5453] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5455 attached [pid 5455] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5455] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5455] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5455] <... futex resumed>) = 1 [pid 5454] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... futex resumed>) = 0 [pid 5454] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5453] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] read(3, " "..., 8224) = 6144 [pid 5454] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5453] exit_group(0) = ? [pid 5455] <... futex 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5456 ./strace-static-x86_64: Process 5456 attached [pid 5456] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5456] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5457 [pid 5456] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5457] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5457] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5456] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5458 attached , parent_tid=[5458], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5458 [pid 5458] set_robust_list(0x7f6fb688f9e0, 24 [pid 5456] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = 1 [pid 5458] <... set_robust_list resumed>) = 0 [ 58.047503][ T5454] fuseblk: Bad value for 'fd' [pid 5457] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5458] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5457] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5457] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 1 [pid 5457] read(3, [pid 5456] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... read resumed>" "..., 8224) = 6144 [pid 5458] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] exit_group(0 [pid 5457] <... futex resumed>) = ? [pid 5456] <... exit_group resumed>) = ? [pid 5458] <... futex resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5457] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5459 ./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5459] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5459] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5460 [pid 5460] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5460] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] mkdirat(AT_FDCWD, "./file0", 000 [pid 5459] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5460] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5459] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [ 58.074696][ T5457] fuseblk: Bad value for 'fd' [pid 5460] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5459] <... mprotect resumed>) = 0 [pid 5459] clone(child_stack=0x7f6fb688f3f0, 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) [pid 5460] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... clone resumed>, parent_tid=[5461], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5461 [pid 5460] <... futex resumed>) = 0 [pid 5459] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5461 attached [pid 5461] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5461] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5461] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... futex resumed>) = 0 [pid 5459] <... futex resumed>) = 1 [pid 5460] read(3, [pid 5459] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... read resumed>" "..., 8224) = 6144 [pid 5460] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5460] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] exit_group(0 [pid 5460] <... futex resumed>) = ? [pid 5459] <... exit_group resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5461] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5462 ./strace-static-x86_64: Process 5462 attached [pid 5462] set_robust_list(0x555556c395e0, 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 [ 58.100587][ T5460] fuseblk: Bad value for 'fd' [pid 5462] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5462] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5462] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5463], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5463 [pid 5462] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5463 attached [pid 5463] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5463] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5463] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5462] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5462] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5464 attached [pid 5463] <... futex resumed>) = 1 [pid 5462] <... clone resumed>, parent_tid=[5464], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5464 [pid 5464] set_robust_list(0x7f6fb688f9e0, 24 [pid 5462] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] <... set_robust_list resumed>) = 0 [pid 5463] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5462] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5464] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5463] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5464] <... futex resumed>) = 1 [pid 5463] <... futex resumed>) = 0 [pid 5462] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5462] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] read(3, " "..., 8224) = 6144 [pid 5463] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5462] <... futex resumed>) = 0 [pid 5463] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5462] exit_group(0) = ? [pid 5464] <... futex resumed>) = ? [pid 5463] <... futex resumed>) = ? [pid 5464] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5465 ./strace-static-x86_64: Process 5465 attached [pid 5465] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5465] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5466 [pid 5465] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5466 attached [pid 5466] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5466] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5466] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 58.134874][ T5463] fuseblk: Bad value for 'fd' [pid 5465] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5467 [pid 5465] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5467 attached [pid 5466] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5467] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5466] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5467] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5466] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] <... openat resumed>) = 3 [pid 5467] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5465] <... futex resumed>) = 0 [pid 5467] <... futex resumed>) = 1 [pid 5465] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] read(3, " "..., 8224) = 6144 [pid 5466] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5466] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] exit_group(0) = ? [pid 5467] <... futex resumed>) = ? [pid 5467] +++ exited with 0 +++ [pid 5466] <... futex resumed>) = ? [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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5468 ./strace-static-x86_64: Process 5468 attached [pid 5468] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5468] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5468] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5469 [pid 5468] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5469] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5469] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5468] <... futex resumed>) = 0 [pid 5468] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 58.159774][ T5466] fuseblk: Bad value for 'fd' [pid 5468] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5468] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5470], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5470 [pid 5468] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5470] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5470] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5468] <... futex resumed>) = 0 [pid 5468] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] <... futex resumed>) = 1 [pid 5469] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] read(3, " "..., 8224) = 6144 [pid 5470] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = 0 [pid 5468] exit_group(0) = ? [pid 5469] <... futex resumed>) = ? [pid 5470] <... futex resumed>) = ? [pid 5470] +++ exited with 0 +++ [pid 5469] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5471 attached , child_tidptr=0x555556c395d0) = 5471 [pid 5471] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5471] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5472], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5472 [pid 5471] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5472 attached [pid 5472] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5472] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5472] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5472] <... futex resumed>) = 1 [ 58.186349][ T5469] fuseblk: Bad value for 'fd' [pid 5471] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5473 attached , parent_tid=[5473], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5473 [pid 5473] set_robust_list(0x7f6fb688f9e0, 24 [pid 5472] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5471] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] <... set_robust_list resumed>) = 0 [pid 5472] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5473] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5473] read(3, [pid 5471] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] <... read resumed>" "..., 8224) = 6144 [pid 5472] <... futex resumed>) = 0 [pid 5473] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5471] exit_group(0) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached , child_tidptr=0x555556c395d0) = 5474 [pid 5474] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5474] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5475 attached [pid 5475] set_robust_list(0x7f6fb68b09e0, 24 [pid 5474] <... clone resumed>, parent_tid=[5475], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5475 [pid 5474] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... set_robust_list resumed>) = 0 [pid 5475] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5475] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5474] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5476 [pid 5474] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5475] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5476 attached [ 58.212192][ T5472] fuseblk: Bad value for 'fd' [pid 5476] set_robust_list(0x7f6fb688f9e0, 24 [pid 5475] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5475] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5476] <... set_robust_list resumed>) = 0 [pid 5476] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5476] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 0 [pid 5475] read(3, " "..., 8224) = 6144 [pid 5476] <... futex resumed>) = 1 [pid 5476] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] exit_group(0) = ? [pid 5476] <... futex resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5475] <... futex resumed>) = ? [pid 5475] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5477 attached , child_tidptr=0x555556c395d0) = 5477 [pid 5477] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5477] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5477] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x7f6fb68b09e0, 24 [pid 5477] <... clone resumed>, parent_tid=[5478], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5478 [pid 5478] <... set_robust_list resumed>) = 0 [pid 5477] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5478] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... futex resumed>) = 0 [pid 5477] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5477] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5477] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5479 [pid 5477] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... futex resumed>) = 1 [ 58.236846][ T5475] fuseblk: Bad value for 'fd' [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 ) = -1 EINVAL (Invalid argument) [pid 5478] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5479] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5479] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... futex resumed>) = 0 [pid 5477] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5477] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... futex resumed>) = 0 [pid 5478] read(3, " "..., 8224) = 6144 [pid 5479] <... futex resumed>) = 1 [pid 5478] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... futex resumed>) = 0 [pid 5477] exit_group(0 [pid 5479] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5477] <... exit_group resumed>) = ? [pid 5479] +++ exited with 0 +++ [pid 5478] <... futex resumed>) = ? [pid 5478] +++ 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=1 /* 0.01 s */} --- 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=0x555556c395d0) = 5480 [pid 5480] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5480] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5480] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5481 [pid 5481] set_robust_list(0x7f6fb68b09e0, 24 [pid 5480] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... set_robust_list resumed>) = 0 [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5481] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5480] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5480] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5482], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5482 [pid 5480] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5482 attached [pid 5482] set_robust_list(0x7f6fb688f9e0, 24 [pid 5481] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5482] <... set_robust_list resumed>) = 0 [pid 5482] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5482] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.260739][ T5478] fuseblk: Bad value for 'fd' [pid 5480] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] read(3, [pid 5481] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5481] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] <... read resumed>" "..., 8224) = 6144 [pid 5482] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] exit_group(0) = ? [pid 5481] <... 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=0x555556c395d0) = 5483 ./strace-static-x86_64: Process 5483 attached [pid 5483] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5483] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24 [pid 5483] <... clone resumed>, parent_tid=[5484], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5484 [pid 5484] <... set_robust_list resumed>) = 0 [pid 5483] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5484] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5484] <... futex resumed>) = 1 [pid 5483] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5483] <... futex resumed>) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5483] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5485], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5485 [ 58.289517][ T5481] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5485 attached [pid 5483] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] set_robust_list(0x7f6fb688f9e0, 24 [pid 5484] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5483] <... futex resumed>) = 0 [pid 5485] <... set_robust_list resumed>) = 0 [pid 5484] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5484] <... futex resumed>) = 0 [pid 5485] <... openat resumed>) = 3 [pid 5484] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5485] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5485] <... futex resumed>) = 1 [pid 5483] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... futex resumed>) = 0 [pid 5483] <... futex resumed>) = 1 [pid 5484] read(3, [pid 5483] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... read resumed>" "..., 8224) = 6144 [pid 5484] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... futex resumed>) = 0 [pid 5484] <... futex resumed>) = 1 [pid 5483] exit_group(0 [pid 5484] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] <... exit_group resumed>) = ? [pid 5485] <... futex resumed>) = ? [pid 5484] <... futex 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5486 ./strace-static-x86_64: Process 5486 attached [pid 5486] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5486] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5486] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5487 [pid 5486] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5487] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5487] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5487] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5487] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5486] <... futex resumed>) = 0 [pid 5486] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5486] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5487] <... futex resumed>) = 0 [pid 5486] <... mprotect resumed>) = 0 [pid 5486] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5488 attached [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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5488 [ 58.310075][ T5484] fuseblk: Bad value for 'fd' [pid 5488] set_robust_list(0x7f6fb688f9e0, 24 [pid 5486] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5487] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5487] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... set_robust_list resumed>) = 0 [pid 5488] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5488] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] <... futex resumed>) = 0 [pid 5488] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5486] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5487] <... futex resumed>) = 0 [pid 5487] read(3, " "..., 8224) = 6144 [pid 5487] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] <... futex resumed>) = 0 [pid 5486] exit_group(0) = ? [pid 5488] <... futex resumed>) = ? [pid 5488] +++ exited with 0 +++ [pid 5487] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5489 attached , child_tidptr=0x555556c395d0) = 5489 [pid 5489] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5489] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5489] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5490], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5490 [pid 5489] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5490 attached [pid 5490] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5490] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5490] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = 0 [pid 5489] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5489] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5489] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5491 attached , parent_tid=[5491], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5491 [pid 5489] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] <... futex resumed>) = 1 [pid 5490] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.344722][ T5487] fuseblk: Bad value for 'fd' [pid 5491] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5491] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5490] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5490] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = 0 [pid 5489] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5489] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] <... futex resumed>) = 0 [pid 5490] read(3, [pid 5491] <... futex resumed>) = 1 [pid 5491] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5490] <... read resumed>" "..., 8224) = 6144 [pid 5490] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = 0 [pid 5489] exit_group(0) = ? [pid 5491] <... futex resumed>) = ? [pid 5491] +++ exited with 0 +++ [pid 5490] <... futex resumed>) = ? [pid 5490] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5492 attached , child_tidptr=0x555556c395d0) = 5492 [pid 5492] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5492] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5492] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5493 [pid 5492] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5493 attached [pid 5493] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5493] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5493] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5492] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.368085][ T5490] fuseblk: Bad value for 'fd' [pid 5492] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5494 attached [pid 5493] <... futex resumed>) = 1 [pid 5492] <... clone resumed>, parent_tid=[5494], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5494 [pid 5494] set_robust_list(0x7f6fb688f9e0, 24 [pid 5492] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5492] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... set_robust_list resumed>) = 0 [pid 5494] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5493] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5494] <... openat resumed>) = 3 [pid 5493] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = 0 [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... futex resumed>) = 1 [pid 5494] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] read(3, " "..., 8224) = 6144 [pid 5493] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] <... futex resumed>) = 0 [pid 5493] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5492] exit_group(0 [pid 5493] <... futex resumed>) = ? [pid 5492] <... exit_group resumed>) = ? [pid 5494] <... futex resumed>) = ? [pid 5494] +++ exited with 0 +++ [pid 5493] +++ 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=0} --- 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=0x555556c395d0) = 5495 [pid 5495] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5495] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5495] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5496 [pid 5495] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5496] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5496] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5495] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5495] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5497 attached , parent_tid=[5497], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5497 [pid 5495] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] <... futex resumed>) = 1 [ 58.403123][ T5493] fuseblk: Bad value for 'fd' [pid 5496] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5497] set_robust_list(0x7f6fb688f9e0, 24 [pid 5496] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5496] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] <... set_robust_list resumed>) = 0 [pid 5497] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5497] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] <... futex resumed>) = 0 [pid 5496] read(3, [pid 5497] <... futex resumed>) = 1 [pid 5496] <... read resumed>" "..., 8224) = 6144 [pid 5497] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5496] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5495] exit_group(0 [pid 5497] <... futex resumed>) = ? [pid 5495] <... exit_group resumed>) = ? [pid 5497] +++ exited with 0 +++ [pid 5496] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5498 ./strace-static-x86_64: Process 5498 attached [pid 5498] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5498] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5498] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5499 [pid 5499] set_robust_list(0x7f6fb68b09e0, 24 [pid 5498] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... set_robust_list resumed>) = 0 [pid 5498] <... futex resumed>) = 0 [pid 5498] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5499] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5499] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... futex resumed>) = 0 [pid 5499] <... futex resumed>) = 1 [pid 5498] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5498] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 58.427400][ T5496] fuseblk: Bad value for 'fd' [pid 5498] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5498] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5499] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5500 attached [pid 5499] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... clone resumed>, parent_tid=[5500], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5500 [pid 5499] <... futex resumed>) = 0 [pid 5498] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5500] set_robust_list(0x7f6fb688f9e0, 24 [pid 5499] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... futex resumed>) = 0 [pid 5500] <... set_robust_list resumed>) = 0 [pid 5498] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5500] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... futex resumed>) = 0 [pid 5498] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5498] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] <... futex resumed>) = 1 [pid 5500] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] <... futex resumed>) = 0 [pid 5499] read(3, " "..., 8224) = 6144 [pid 5499] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5498] <... futex resumed>) = 0 [pid 5498] exit_group(0) = ? [pid 5499] <... futex resumed>) = ? [pid 5499] +++ exited with 0 +++ [pid 5500] <... futex resumed>) = ? [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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5501 ./strace-static-x86_64: Process 5501 attached [pid 5501] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5501] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5501] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5502], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5502 [pid 5501] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5502 attached [pid 5502] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5502] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5502] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5501] <... futex resumed>) = 0 [pid 5501] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 58.449710][ T5499] fuseblk: Bad value for 'fd' [pid 5501] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5502] <... futex resumed>) = 1 [pid 5501] <... mprotect resumed>) = 0 [pid 5501] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5503 ./strace-static-x86_64: Process 5503 attached [pid 5502] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5501] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5503] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5503] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5503] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5501] <... futex resumed>) = 0 [pid 5501] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... futex resumed>) = 1 [pid 5503] read(3, " "..., 8224) = 6144 [pid 5503] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5501] <... futex resumed>) = 0 [pid 5502] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5501] exit_group(0 [pid 5502] <... futex resumed>) = ? [pid 5501] <... exit_group resumed>) = ? [pid 5503] <... futex 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5504 ./strace-static-x86_64: Process 5504 attached [pid 5504] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5504] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5504] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5505], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5505 [pid 5504] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5505 attached [pid 5505] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5505] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5505] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5504] <... futex resumed>) = 0 [pid 5504] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5505] <... futex resumed>) = 1 [pid 5504] <... mmap resumed>) = 0x7f6fb686f000 [pid 5504] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5504] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5505] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5504] <... clone resumed>, parent_tid=[5506], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5506 [pid 5504] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.474082][ T5502] fuseblk: Bad value for 'fd' [pid 5504] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5506 attached [pid 5505] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5505] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] set_robust_list(0x7f6fb688f9e0, 24 [pid 5505] <... futex resumed>) = 0 [pid 5506] <... set_robust_list resumed>) = 0 [pid 5505] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5506] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5504] <... futex resumed>) = 0 [pid 5506] <... futex resumed>) = 1 [pid 5504] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5505] <... futex resumed>) = 0 [pid 5504] <... futex resumed>) = 1 [pid 5505] read(3, [pid 5504] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] <... read resumed>" "..., 8224) = 6144 [pid 5505] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] <... futex resumed>) = 0 [pid 5505] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5504] exit_group(0) = ? [pid 5505] <... futex resumed>) = ? [pid 5506] <... futex resumed>) = ? [pid 5505] +++ exited with 0 +++ [pid 5506] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5507 attached , child_tidptr=0x555556c395d0) = 5507 [pid 5507] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5507] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5507] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5508], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5508 [pid 5508] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5508] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5508] <... futex resumed>) = 0 [pid 5508] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5508] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5507] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5508] <... futex resumed>) = 0 [pid 5507] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5507] <... futex resumed>) = 0 [ 58.497836][ T5505] fuseblk: Bad value for 'fd' [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5507] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5508] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5508] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... mprotect resumed>) = 0 [pid 5507] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5509 attached [pid 5509] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5509] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... clone resumed>, parent_tid=[5509], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5509 [pid 5507] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5507] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5509] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5509] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5507] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... futex resumed>) = 0 [pid 5507] <... futex resumed>) = 1 [pid 5508] read(3, [pid 5507] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... read resumed>" "..., 8224) = 6144 [pid 5508] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5508] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... futex resumed>) = 0 [pid 5507] exit_group(0 [pid 5508] <... futex resumed>) = ? [pid 5507] <... exit_group resumed>) = ? [pid 5508] +++ exited with 0 +++ [pid 5509] <... futex resumed>) = ? [pid 5509] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5510 ./strace-static-x86_64: Process 5510 attached [pid 5510] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5510] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5510] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24 [pid 5510] <... clone resumed>, parent_tid=[5511], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5511 [pid 5511] <... set_robust_list resumed>) = 0 [pid 5510] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5511] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5510] <... futex resumed>) = 0 [pid 5511] <... futex resumed>) = 1 [pid 5510] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5510] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5510] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5512], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5512 [ 58.526191][ T5508] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5512 attached [pid 5510] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] set_robust_list(0x7f6fb688f9e0, 24 [pid 5511] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5510] <... futex resumed>) = 0 [pid 5512] <... set_robust_list resumed>) = 0 [pid 5511] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5510] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5511] <... futex resumed>) = 0 [pid 5512] <... openat resumed>) = 3 [pid 5511] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5512] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5512] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5510] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5510] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] read(3, " "..., 8224) = 6144 [pid 5511] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] exit_group(0) = ? [pid 5512] <... 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5513 ./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x555556c395e0, 24) = 0 [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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5513] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5514 attached [pid 5514] set_robust_list(0x7f6fb68b09e0, 24 [pid 5513] <... clone resumed>, parent_tid=[5514], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5514 [pid 5514] <... set_robust_list resumed>) = 0 [pid 5513] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5514] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5514] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] <... futex resumed>) = 0 [pid 5514] <... futex resumed>) = 1 [pid 5513] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5514] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5513] <... futex resumed>) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5513] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5515 [ 58.551798][ T5511] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5515 attached [pid 5513] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5513] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5514] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5515] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5515] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5515] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5515] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5514] <... futex resumed>) = 0 [pid 5513] <... futex resumed>) = 1 [pid 5514] read(3, [pid 5513] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5514] <... read resumed>" "..., 8224) = 6144 [pid 5514] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5513] exit_group(0) = ? [pid 5515] <... futex resumed>) = ? [pid 5515] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5516 ./strace-static-x86_64: Process 5516 attached [pid 5516] set_robust_list(0x555556c395e0, 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 [pid 5516] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5516] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5516] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5517], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5517 [pid 5517] set_robust_list(0x7f6fb68b09e0, 24 [pid 5516] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5517] <... set_robust_list resumed>) = 0 [pid 5517] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5517] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5516] <... futex resumed>) = 0 [pid 5517] <... futex resumed>) = 1 [pid 5516] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5516] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5516] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x7f6fb688f9e0, 24 [pid 5516] <... clone resumed>, parent_tid=[5518], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5518 [pid 5518] <... set_robust_list resumed>) = 0 [pid 5516] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5516] <... futex resumed>) = 0 [pid 5516] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5518] <... openat resumed>) = 3 [pid 5518] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5518] <... futex resumed>) = 1 [pid 5516] <... futex resumed>) = 0 [pid 5518] read(3, [ 58.574415][ T5514] fuseblk: Bad value for 'fd' [pid 5516] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5517] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5517] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... read resumed>" "..., 8224) = 6144 [pid 5517] <... futex resumed>) = 0 [pid 5518] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5518] <... futex resumed>) = 1 [pid 5516] <... futex resumed>) = 0 [pid 5518] futex(0x7f6fb69864b8, 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 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5519 ./strace-static-x86_64: Process 5519 attached [pid 5519] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5519] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5519] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5520 attached , parent_tid=[5520], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5520 [pid 5520] set_robust_list(0x7f6fb68b09e0, 24 [pid 5519] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... set_robust_list resumed>) = 0 [pid 5519] <... futex resumed>) = 0 [pid 5519] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5520] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5520] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... futex resumed>) = 0 [pid 5520] <... futex resumed>) = 1 [pid 5519] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5520] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5519] <... mmap resumed>) = 0x7f6fb686f000 [pid 5519] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.601518][ T5517] fuseblk: Bad value for 'fd' [pid 5519] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5521 [pid 5519] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5521 attached [pid 5521] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5521] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5521] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5521] read(3, [pid 5519] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] <... read resumed>" "..., 8224) = 6144 [pid 5521] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5521] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5520] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5520] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] exit_group(0 [pid 5521] <... futex resumed>) = ? [pid 5519] <... exit_group resumed>) = ? [pid 5520] <... 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5522 ./strace-static-x86_64: Process 5522 attached [pid 5522] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5522] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5522] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5523 [pid 5522] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5523 attached [pid 5523] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5523] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5523] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] <... futex resumed>) = 0 [pid 5522] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5522] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5522] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5523] <... futex resumed>) = 1 [pid 5522] <... clone resumed>, parent_tid=[5524], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5524 [pid 5522] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 58.622107][ T5520] fuseblk: Bad value for 'fd' [pid 5523] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5524 attached ) = -1 EINVAL (Invalid argument) [pid 5523] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5524] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5524] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5524] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5522] <... futex resumed>) = 0 [pid 5524] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5522] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5522] <... futex resumed>) = 1 [pid 5523] read(3, [pid 5522] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5523] <... read resumed>" "..., 8224) = 6144 [pid 5523] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5522] <... futex resumed>) = 0 [pid 5523] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5522] exit_group(0 [pid 5523] <... futex resumed>) = ? [pid 5522] <... exit_group resumed>) = ? [pid 5524] <... futex resumed>) = ? [pid 5523] +++ exited with 0 +++ [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 /* 0.01 s */} --- 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=0x555556c395d0) = 5525 [pid 5525] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5525] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5525] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5526 [pid 5526] set_robust_list(0x7f6fb68b09e0, 24 [pid 5525] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] <... set_robust_list resumed>) = 0 [pid 5525] <... futex resumed>) = 0 [pid 5525] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5526] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5526] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... futex resumed>) = 0 [pid 5526] <... futex resumed>) = 1 [pid 5525] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5525] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5525] <... futex resumed>) = 0 [ 58.655532][ T5523] fuseblk: Bad value for 'fd' [pid 5525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5525] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5525] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5527], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5527 [pid 5525] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5525] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5527 attached [pid 5527] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5527] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5526] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5526] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5526] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... futex resumed>) = 0 [pid 5525] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5525] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] <... futex resumed>) = 1 [pid 5527] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... futex resumed>) = 0 [pid 5526] read(3, " "..., 8224) = 6144 [pid 5526] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... futex resumed>) = 0 [pid 5525] exit_group(0) = ? [pid 5527] <... futex resumed>) = ? [pid 5527] +++ exited with 0 +++ [pid 5526] <... futex resumed>) = ? [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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5528 ./strace-static-x86_64: Process 5528 attached [pid 5528] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5528] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5528] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5529], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5529 [pid 5528] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5529 attached [pid 5529] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5529] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5529] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5528] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5528] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5530 attached [pid 5529] <... futex resumed>) = 1 [pid 5528] <... clone resumed>, parent_tid=[5530], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5530 [pid 5530] set_robust_list(0x7f6fb688f9e0, 24 [ 58.677745][ T5526] fuseblk: Bad value for 'fd' [pid 5528] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] <... set_robust_list resumed>) = 0 [pid 5529] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5528] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5529] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5530] <... openat resumed>) = 3 [pid 5529] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5528] <... futex resumed>) = 0 [pid 5530] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5529] read(3, [pid 5528] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5529] <... read resumed>" "..., 8224) = 6144 [pid 5529] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5528] <... futex resumed>) = 0 [pid 5529] <... futex resumed>) = 1 [pid 5529] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] exit_group(0 [pid 5530] <... futex resumed>) = ? [pid 5529] <... futex resumed>) = ? [pid 5528] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5531 ./strace-static-x86_64: Process 5531 attached [pid 5531] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5531] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5531] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5532 [pid 5532] set_robust_list(0x7f6fb68b09e0, 24 [pid 5531] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... set_robust_list resumed>) = 0 [pid 5531] <... futex resumed>) = 0 [pid 5532] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5532] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5531] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5532] <... futex resumed>) = 0 [pid 5531] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5531] <... futex resumed>) = 0 [pid 5531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 58.700742][ T5529] fuseblk: Bad value for 'fd' [pid 5531] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5531] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5532] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5532] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5533 attached [pid 5532] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5531] <... clone resumed>, parent_tid=[5533], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5533 [pid 5533] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5531] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5533] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5533] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5531] <... futex resumed>) = 0 [pid 5533] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... futex resumed>) = 0 [pid 5532] read(3, [pid 5531] <... futex resumed>) = 1 [pid 5531] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] <... read resumed>" "..., 8224) = 6144 [pid 5532] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5532] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] <... futex resumed>) = 0 [pid 5531] exit_group(0 [pid 5532] <... futex resumed>) = ? [pid 5533] <... futex resumed>) = ? [pid 5531] <... exit_group resumed>) = ? [pid 5532] +++ exited with 0 +++ [pid 5533] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5534 ./strace-static-x86_64: Process 5534 attached [pid 5534] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5534] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5534] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5535 [pid 5534] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5535] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5535] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = 0 [pid 5534] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5534] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5534] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5536 [pid 5534] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] <... futex resumed>) = 1 [ 58.724084][ T5532] fuseblk: Bad value for 'fd' [pid 5535] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5536 attached [pid 5536] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5536] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5536] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = 0 [pid 5534] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] <... futex resumed>) = 1 [pid 5536] read(3, " "..., 8224) = 6144 [pid 5536] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = 0 [pid 5536] <... futex resumed>) = 1 [pid 5536] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5535] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5535] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5534] exit_group(0) = ? [pid 5536] <... futex resumed>) = ? [pid 5536] +++ exited with 0 +++ [pid 5535] <... futex resumed>) = ? [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=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5537 attached , child_tidptr=0x555556c395d0) = 5537 [pid 5537] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5537] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5537] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5538 attached [pid 5538] set_robust_list(0x7f6fb68b09e0, 24 [pid 5537] <... clone resumed>, parent_tid=[5538], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5538 [pid 5538] <... set_robust_list resumed>) = 0 [pid 5538] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] <... futex resumed>) = 0 [pid 5538] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5538] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5537] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5538] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5537] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.748148][ T5535] fuseblk: Bad value for 'fd' [pid 5538] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5537] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5539 ./strace-static-x86_64: Process 5539 attached [pid 5537] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5538] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5539] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5539] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5539] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... futex resumed>) = 0 [pid 5537] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] <... futex resumed>) = 0 [pid 5538] read(3, " "..., 8224) = 6144 [pid 5539] <... futex resumed>) = 1 [pid 5539] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... futex resumed>) = 0 [pid 5537] exit_group(0) = ? [pid 5539] <... futex resumed>) = ? [pid 5539] +++ exited with 0 +++ [pid 5538] <... futex resumed>) = ? [pid 5538] +++ 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=0} --- 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=0x555556c395d0) = 5540 [pid 5540] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5540] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5540] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5541 attached , parent_tid=[5541], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5541 [pid 5541] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5540] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5541] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5540] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5540] <... futex resumed>) = 0 [pid 5540] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5540] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5541] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5540] <... mprotect resumed>) = 0 [pid 5540] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5542 [ 58.783095][ T5538] fuseblk: Bad value for 'fd' [pid 5540] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5542 attached [pid 5541] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] set_robust_list(0x7f6fb688f9e0, 24 [pid 5541] <... futex resumed>) = 0 [pid 5542] <... set_robust_list resumed>) = 0 [pid 5542] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5541] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5542] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5540] <... futex resumed>) = 0 [pid 5542] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5540] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5540] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] <... futex resumed>) = 0 [pid 5541] read(3, " "..., 8224) = 6144 [pid 5541] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5540] <... futex resumed>) = 0 [pid 5541] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5540] exit_group(0 [pid 5542] <... futex resumed>) = ? [pid 5541] <... futex resumed>) = ? [pid 5540] <... exit_group resumed>) = ? [pid 5542] +++ exited with 0 +++ [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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5543 ./strace-static-x86_64: Process 5543 attached [pid 5543] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5543] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5543] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5544 attached [pid 5544] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5544] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5543] <... clone resumed>, parent_tid=[5544], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5544 [pid 5543] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5543] <... futex resumed>) = 1 [pid 5544] mkdirat(AT_FDCWD, "./file0", 000 [pid 5543] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5544] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5543] <... futex resumed>) = 0 [pid 5543] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.810228][ 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 5543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5543] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5543] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5545 [pid 5543] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5545 attached [pid 5545] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5545] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5544] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5545] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5543] <... futex resumed>) = 0 [pid 5543] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5543] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5545] <... futex resumed>) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5545] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] read(3, " "..., 8224) = 6144 [pid 5544] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5543] <... futex resumed>) = 0 [pid 5543] exit_group(0) = ? [pid 5545] <... futex resumed>) = ? [pid 5545] +++ exited with 0 +++ [pid 5544] <... futex resumed>) = ? [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=0} --- 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=0x555556c395d0) = 5546 [pid 5546] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5546] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5546] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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(0x7f6fb68b09e0, 24) = 0 [pid 5547] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] <... clone resumed>, parent_tid=[5547], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5547 [pid 5546] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5547] <... futex resumed>) = 0 [pid 5547] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5547] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] <... futex resumed>) = 0 [pid 5546] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5546] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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) = 0x7f6fb686f000 [ 58.837015][ T5544] fuseblk: Bad value for 'fd' [pid 5546] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5547] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5546] <... mprotect resumed>) = 0 [pid 5547] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] clone(child_stack=0x7f6fb688f3f0, 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(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] <... clone resumed>, parent_tid=[5548], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5548 ./strace-static-x86_64: Process 5548 attached [pid 5548] set_robust_list(0x7f6fb688f9e0, 24 [pid 5546] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] <... set_robust_list resumed>) = 0 [pid 5546] <... futex resumed>) = 0 [pid 5546] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5548] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... futex resumed>) = 0 [pid 5546] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] <... futex resumed>) = 0 [pid 5546] <... futex resumed>) = 1 [pid 5546] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5547] read(3, [pid 5548] <... futex resumed>) = 1 [pid 5547] <... read resumed>" "..., 8224) = 6144 [pid 5548] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5547] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] <... futex resumed>) = 0 [pid 5547] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] exit_group(0) = ? [pid 5547] <... futex 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=0} --- 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=0x555556c395d0) = 5549 [pid 5549] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5549] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5549] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5550] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5550] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5549] <... clone resumed>, parent_tid=[5550], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5550 [pid 5549] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5550] <... futex resumed>) = 0 [pid 5550] mkdirat(AT_FDCWD, "./file0", 000 [pid 5549] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5550] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5550] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5549] <... futex resumed>) = 0 [pid 5549] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5549] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [ 58.863172][ T5547] fuseblk: Bad value for 'fd' [pid 5550] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5549] <... mprotect resumed>) = 0 [pid 5549] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5551], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5551 [pid 5549] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5551 attached [pid 5551] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5551] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5550] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5551] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = 0 [pid 5549] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... futex resumed>) = 1 [pid 5551] read(3, " "..., 8224) = 6144 [pid 5551] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = 0 [pid 5551] <... futex resumed>) = 1 [pid 5550] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5549] exit_group(0) = ? [pid 5550] <... futex resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5552 attached , child_tidptr=0x555556c395d0) = 5552 [pid 5552] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5552] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5552] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5553] set_robust_list(0x7f6fb68b09e0, 24 [pid 5552] <... clone resumed>, parent_tid=[5553], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5553 [pid 5553] <... set_robust_list resumed>) = 0 [pid 5552] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] mkdirat(AT_FDCWD, "./file0", 000 [pid 5552] <... futex resumed>) = 0 [pid 5552] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5553] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5553] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5552] <... futex resumed>) = 0 [pid 5553] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.889108][ T5550] fuseblk: Bad value for 'fd' [pid 5552] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5553] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5552] <... mmap resumed>) = 0x7f6fb686f000 [pid 5553] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5553] <... futex resumed>) = 0 [pid 5553] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] <... mprotect resumed>) = 0 [pid 5552] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 5554] set_robust_list(0x7f6fb688f9e0, 24 [pid 5552] <... clone resumed>, parent_tid=[5554], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5554 [pid 5554] <... set_robust_list resumed>) = 0 [pid 5552] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5552] <... futex resumed>) = 0 [pid 5552] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5554] <... openat resumed>) = 3 [pid 5554] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5554] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5552] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] read(3, " "..., 8224) = 6144 [pid 5553] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5553] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] exit_group(0 [pid 5554] <... futex resumed>) = ? [pid 5553] <... 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5555 ./strace-static-x86_64: Process 5555 attached [pid 5555] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5555] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5555] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5556] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5556] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] <... clone resumed>, parent_tid=[5556], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5556 [pid 5555] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5556] <... futex resumed>) = 0 [pid 5555] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5556] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5556] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5556] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5555] <... futex resumed>) = 0 [pid 5555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5556] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5555] <... mmap resumed>) = 0x7f6fb686f000 [ 58.927076][ T5553] fuseblk: Bad value for 'fd' [pid 5555] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5556] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5555] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5556] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] <... clone resumed>, parent_tid=[5557], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5557 [pid 5556] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5557 attached ) = 0 [pid 5557] set_robust_list(0x7f6fb688f9e0, 24 [pid 5555] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... set_robust_list resumed>) = 0 [pid 5557] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5557] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5555] <... futex resumed>) = 0 [pid 5557] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... futex resumed>) = 0 [pid 5555] <... futex resumed>) = 1 [pid 5556] read(3, [pid 5555] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5556] <... read resumed>" "..., 8224) = 6144 [pid 5556] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5555] <... futex resumed>) = 0 [pid 5556] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] exit_group(0 [pid 5556] <... futex resumed>) = ? [pid 5555] <... exit_group resumed>) = ? [pid 5556] +++ exited with 0 +++ [pid 5557] <... futex resumed>) = ? [pid 5557] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5558 ./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5558] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5558] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5559 attached , parent_tid=[5559], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5559 [pid 5559] set_robust_list(0x7f6fb68b09e0, 24 [pid 5558] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... set_robust_list resumed>) = 0 [pid 5558] <... futex resumed>) = 0 [pid 5558] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5559] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5559] <... futex resumed>) = 1 [pid 5558] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.952042][ T5556] fuseblk: Bad value for 'fd' [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5558] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5559] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5558] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5559] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5560 attached [pid 5559] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] <... clone resumed>, parent_tid=[5560], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5560 [pid 5560] set_robust_list(0x7f6fb688f9e0, 24 [pid 5558] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] <... set_robust_list resumed>) = 0 [pid 5558] <... futex resumed>) = 0 [pid 5560] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5558] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5560] <... openat resumed>) = 3 [pid 5560] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5560] <... futex resumed>) = 1 [pid 5558] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5559] <... futex resumed>) = 0 [pid 5558] <... futex resumed>) = 1 [pid 5559] read(3, [pid 5558] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] <... read resumed>" "..., 8224) = 6144 [pid 5559] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5559] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] exit_group(0 [pid 5560] <... futex resumed>) = ? [pid 5559] <... futex resumed>) = ? [pid 5558] <... exit_group resumed>) = ? [pid 5559] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5561 ./strace-static-x86_64: Process 5561 attached [pid 5561] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5561] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5561] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5562 attached , parent_tid=[5562], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5562 [pid 5562] set_robust_list(0x7f6fb68b09e0, 24 [pid 5561] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] <... set_robust_list resumed>) = 0 [pid 5562] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5562] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5561] <... futex resumed>) = 0 [pid 5561] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5561] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5561] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.972567][ T5559] fuseblk: Bad value for 'fd' [pid 5561] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5563], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5563 [pid 5561] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5563 attached [pid 5563] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5563] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5563] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5561] <... futex resumed>) = 0 [pid 5561] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... futex resumed>) = 1 [pid 5563] read(3, [pid 5562] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5563] <... read resumed>" "..., 8224) = 6144 [pid 5562] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5561] <... futex resumed>) = 0 [pid 5561] exit_group(0) = ? [pid 5563] <... futex resumed>) = ? [pid 5563] +++ exited with 0 +++ [pid 5562] <... futex resumed>) = ? [pid 5562] +++ 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=2 /* 0.02 s */} --- 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=0x555556c395d0) = 5564 [pid 5564] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5564] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5564] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5565 [pid 5564] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5565] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5565] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5564] <... futex resumed>) = 0 [pid 5564] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5564] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5565] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5564] <... mprotect resumed>) = 0 [ 58.998421][ T5562] fuseblk: Bad value for 'fd' [pid 5564] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5566 [pid 5564] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x7f6fb688f9e0, 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 5566] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 1 [pid 5565] <... futex resumed>) = 0 [pid 5564] <... futex resumed>) = 0 [pid 5564] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] read(3, [pid 5566] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5565] <... read resumed>" "..., 8224) = 6144 [pid 5565] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5564] <... futex resumed>) = 0 [pid 5564] exit_group(0 [pid 5565] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] <... exit_group resumed>) = ? [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5567 ./strace-static-x86_64: Process 5567 attached [pid 5567] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5567] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5567] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5568 [pid 5567] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5568 attached [pid 5568] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5568] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5568] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5567] <... futex resumed>) = 0 [pid 5567] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5567] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5567] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5569 attached , parent_tid=[5569], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5569 [pid 5567] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5568] <... futex resumed>) = 1 [pid 5568] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.024353][ T5565] fuseblk: Bad value for 'fd' [pid 5569] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5568] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5568] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5568] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5569] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] <... futex resumed>) = 0 [pid 5567] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] <... futex resumed>) = 0 [pid 5567] <... futex resumed>) = 1 [pid 5568] read(3, [pid 5567] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] <... read resumed>" "..., 8224) = 6144 [pid 5568] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] <... futex resumed>) = 0 [pid 5568] futex(0x7f6fb69864a8, 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5570 ./strace-static-x86_64: Process 5570 attached [pid 5570] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5570] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5570] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5571], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5571 ./strace-static-x86_64: Process 5571 attached [pid 5570] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] set_robust_list(0x7f6fb68b09e0, 24 [pid 5570] <... futex resumed>) = 0 [pid 5571] <... set_robust_list resumed>) = 0 [pid 5570] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5571] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... futex resumed>) = 0 [pid 5571] <... futex resumed>) = 1 [pid 5570] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5571] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5570] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.051294][ T5568] fuseblk: Bad value for 'fd' [pid 5570] clone(child_stack=0x7f6fb688f3f0, 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) ./strace-static-x86_64: Process 5572 attached [pid 5571] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5572] set_robust_list(0x7f6fb688f9e0, 24 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... clone resumed>, parent_tid=[5572], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5572 [pid 5572] <... set_robust_list resumed>) = 0 [pid 5571] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5570] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] <... openat resumed>) = 3 [pid 5572] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... futex resumed>) = 0 [pid 5572] <... futex resumed>) = 1 [pid 5570] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5570] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] read(3, " "..., 8224) = 6144 [pid 5571] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5571] futex(0x7f6fb69864a8, 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5573 ./strace-static-x86_64: Process 5573 attached [pid 5573] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5573] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5573] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5574 attached [pid 5574] set_robust_list(0x7f6fb68b09e0, 24 [pid 5573] <... clone resumed>, parent_tid=[5574], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5574 [pid 5573] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5574] <... set_robust_list resumed>) = 0 [pid 5573] <... futex resumed>) = 0 [pid 5574] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5574] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5573] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5573] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5574] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5573] <... mprotect resumed>) = 0 [ 59.073567][ T5571] fuseblk: Bad value for 'fd' [pid 5573] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5575 attached , parent_tid=[5575], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5575 [pid 5573] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5575] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5574] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5575] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] <... futex resumed>) = 0 [pid 5573] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] <... futex resumed>) = 1 [pid 5575] read(3, " "..., 8224) = 6144 [pid 5575] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] <... futex resumed>) = 0 [pid 5575] <... futex resumed>) = 1 [pid 5575] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5573] exit_group(0) = ? [pid 5575] <... futex resumed>) = ? [pid 5575] +++ exited with 0 +++ [pid 5574] <... futex resumed>) = ? [pid 5574] +++ 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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5576 ./strace-static-x86_64: Process 5576 attached [pid 5576] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5576] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5576] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5577 attached , parent_tid=[5577], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5577 [pid 5577] set_robust_list(0x7f6fb68b09e0, 24 [pid 5576] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5577] <... set_robust_list resumed>) = 0 [pid 5577] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5577] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5576] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5577] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5576] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.108305][ T5574] fuseblk: Bad value for 'fd' [pid 5577] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5576] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5577] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] <... clone resumed>, parent_tid=[5578], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5578 ./strace-static-x86_64: Process 5578 attached [pid 5577] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] set_robust_list(0x7f6fb688f9e0, 24 [pid 5576] <... futex resumed>) = 0 [pid 5576] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5578] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5577] <... futex resumed>) = 0 [pid 5576] <... futex resumed>) = 1 [pid 5577] read(3, [pid 5576] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5577] <... read resumed>" "..., 8224) = 6144 [pid 5577] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5577] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] exit_group(0 [pid 5577] <... futex resumed>) = ? [pid 5578] <... futex resumed>) = ? [pid 5576] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached , child_tidptr=0x555556c395d0) = 5579 [pid 5579] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5579] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5579] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5580 [pid 5580] set_robust_list(0x7f6fb68b09e0, 24 [pid 5579] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... set_robust_list resumed>) = 0 [pid 5579] <... futex resumed>) = 0 [pid 5579] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5580] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5580] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... futex resumed>) = 0 [pid 5580] <... futex resumed>) = 1 [pid 5579] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5579] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5579] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5581], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5581 [ 59.134098][ T5577] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5581 attached [pid 5581] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5581] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5579] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5580] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5580] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... futex resumed>) = 0 [pid 5581] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5581] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 1 [pid 5579] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5580] <... futex resumed>) = 0 [pid 5579] <... futex resumed>) = 1 [pid 5580] read(3, [pid 5579] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5580] <... read resumed>" "..., 8224) = 6144 [pid 5580] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... futex resumed>) = 0 [pid 5580] <... futex resumed>) = 1 [pid 5579] exit_group(0 [pid 5580] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] <... exit_group resumed>) = ? [pid 5581] <... futex resumed>) = ? [pid 5581] +++ exited with 0 +++ [pid 5580] <... futex resumed>) = ? [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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5582 ./strace-static-x86_64: Process 5582 attached [pid 5582] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5582] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5583], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5583 [pid 5582] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5583] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5583] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5582] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5584], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5584 [pid 5582] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... futex resumed>) = 1 [ 59.157999][ T5580] fuseblk: Bad value for 'fd' [pid 5583] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5583] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5584 attached [pid 5584] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5584] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5584] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = 0 [pid 5582] <... futex resumed>) = 1 [pid 5583] read(3, [pid 5582] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... read resumed>" "..., 8224) = 6144 [pid 5583] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5583] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5582] exit_group(0 [pid 5583] <... futex resumed>) = ? [pid 5582] <... exit_group resumed>) = ? [pid 5583] +++ exited with 0 +++ [pid 5584] <... futex resumed>) = ? [pid 5584] +++ 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5585 ./strace-static-x86_64: Process 5585 attached [pid 5585] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5585] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5585] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5586 attached [pid 5586] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5586] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... clone resumed>, parent_tid=[5586], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5586 [pid 5585] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5586] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5585] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5586] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5585] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 1 [pid 5586] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.181926][ T5583] fuseblk: Bad value for 'fd' [pid 5585] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5586] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5585] <... mmap resumed>) = 0x7f6fb686f000 [pid 5586] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5586] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5585] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5587 attached [pid 5587] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5587] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... clone resumed>, parent_tid=[5587], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5587 [pid 5585] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5585] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5587] <... openat resumed>) = 3 [pid 5587] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... futex resumed>) = 0 [pid 5585] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... futex resumed>) = 0 [pid 5585] <... futex resumed>) = 1 [pid 5586] read(3, [pid 5585] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] <... read resumed>" "..., 8224) = 6144 [pid 5586] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5586] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... futex resumed>) = 0 [pid 5585] exit_group(0 [pid 5586] <... futex resumed>) = ? [pid 5587] <... futex resumed>) = ? [pid 5585] <... exit_group resumed>) = ? [pid 5586] +++ exited with 0 +++ [pid 5587] +++ 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=0} --- 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=0x555556c395d0) = 5588 [pid 5588] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5588] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5588] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5589], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5589 ./strace-static-x86_64: Process 5589 attached [pid 5589] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5589] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5589] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5589] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5588] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5589] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5588] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.204688][ T5586] fuseblk: Bad value for 'fd' [pid 5588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5588] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5589] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5589] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] <... mprotect resumed>) = 0 [pid 5588] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5590 attached , parent_tid=[5590], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5590 [pid 5590] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5590] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] <... futex resumed>) = 0 [pid 5590] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5590] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] <... futex resumed>) = 0 [pid 5588] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... futex resumed>) = 0 [pid 5589] read(3, " "..., 8224) = 6144 [pid 5589] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] <... futex resumed>) = 0 [pid 5589] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] exit_group(0 [pid 5589] <... futex resumed>) = ? [pid 5588] <... exit_group resumed>) = ? [pid 5589] +++ exited with 0 +++ [pid 5590] <... futex resumed>) = ? [pid 5590] +++ 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=1 /* 0.01 s */} --- 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=0x555556c395d0) = 5591 [pid 5591] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5591] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5592 attached , parent_tid=[5592], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5592 [pid 5592] set_robust_list(0x7f6fb68b09e0, 24 [pid 5591] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... set_robust_list resumed>) = 0 [pid 5592] mkdirat(AT_FDCWD, "./file0", 000 [pid 5591] <... futex resumed>) = 0 [pid 5592] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5592] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5591] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5592] <... futex resumed>) = 0 [pid 5592] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5591] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.234694][ T5589] fuseblk: Bad value for 'fd' [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5592] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5592] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... mmap resumed>) = 0x7f6fb686f000 [pid 5591] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5593 attached , parent_tid=[5593], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5593 [pid 5593] set_robust_list(0x7f6fb688f9e0, 24 [pid 5591] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5593] <... set_robust_list resumed>) = 0 [pid 5593] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5593] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5593] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... futex resumed>) = 0 [pid 5591] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5591] <... futex resumed>) = 1 [pid 5592] read(3, [pid 5591] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] <... read resumed>" "..., 8224) = 6144 [pid 5592] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5592] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... futex resumed>) = 0 [pid 5591] exit_group(0 [pid 5592] <... futex resumed>) = ? [pid 5591] <... exit_group resumed>) = ? [pid 5593] <... futex resumed>) = ? [pid 5592] +++ exited with 0 +++ [pid 5593] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5594 ./strace-static-x86_64: Process 5594 attached [pid 5594] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5594] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5594] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5595], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5595 [pid 5594] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5595 attached [pid 5595] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5595] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5595] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5594] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5594] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5594] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 , parent_tid=[5596], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5596 [pid 5594] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5595] <... futex resumed>) = 1 [pid 5596] set_robust_list(0x7f6fb688f9e0, 24 [pid 5595] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5596] <... set_robust_list resumed>) = 0 [ 59.264858][ T5592] fuseblk: Bad value for 'fd' [pid 5596] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5595] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5595] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] <... openat resumed>) = 3 [pid 5596] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5594] <... futex resumed>) = 0 [pid 5594] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5595] <... futex resumed>) = 0 [pid 5594] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5595] read(3, [pid 5596] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5595] <... read resumed>" "..., 8224) = 6144 [pid 5595] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = 0 [pid 5595] <... futex resumed>) = 1 [pid 5595] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] exit_group(0) = ? [pid 5595] <... futex resumed>) = ? [pid 5595] +++ exited with 0 +++ [pid 5596] <... futex resumed>) = ? [pid 5596] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5597 attached , child_tidptr=0x555556c395d0) = 5597 [pid 5597] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5597] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5597] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5598], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5598 ./strace-static-x86_64: Process 5598 attached [pid 5597] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5598] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5598] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5598] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5597] <... futex resumed>) = 0 [pid 5597] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5598] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.294123][ T5595] fuseblk: Bad value for 'fd' [pid 5597] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5597] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5598] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5598] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5598] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] <... clone resumed>, parent_tid=[5599], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5599 [pid 5597] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5599] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5599] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... futex resumed>) = 0 [pid 5597] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... futex resumed>) = 0 [pid 5597] <... futex resumed>) = 1 [pid 5598] read(3, [pid 5597] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5598] <... read resumed>" "..., 8224) = 6144 [pid 5598] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5597] <... futex resumed>) = 0 [pid 5598] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] exit_group(0 [pid 5598] <... futex resumed>) = ? [pid 5597] <... exit_group resumed>) = ? [pid 5598] +++ exited with 0 +++ [pid 5599] <... futex resumed>) = ? [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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5600 attached , child_tidptr=0x555556c395d0) = 5600 [pid 5600] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5600] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5600] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5601], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5601 [pid 5600] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5601 attached [pid 5601] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5601] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5601] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5600] <... futex resumed>) = 0 [pid 5600] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5600] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5600] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_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 , parent_tid=[5602], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5602 [pid 5600] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5601] <... futex resumed>) = 1 [ 59.317445][ T5598] fuseblk: Bad value for 'fd' [pid 5601] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5602] set_robust_list(0x7f6fb688f9e0, 24 [pid 5601] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5601] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... set_robust_list resumed>) = 0 [pid 5602] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5602] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5600] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] <... futex resumed>) = 0 [pid 5600] <... futex resumed>) = 1 [pid 5601] read(3, [pid 5600] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] <... read resumed>" "..., 8224) = 6144 [pid 5601] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5601] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5600] exit_group(0 [pid 5601] <... futex resumed>) = ? [pid 5600] <... exit_group resumed>) = ? [pid 5601] +++ exited with 0 +++ [pid 5602] <... futex resumed>) = ? [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=0} --- 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=0x555556c395d0) = 5603 [pid 5603] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5603] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5603] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 , parent_tid=[5604], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5604 [pid 5603] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5604] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5604] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5604] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.341626][ T5601] fuseblk: Bad value for 'fd' [pid 5603] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5603] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5603] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5605], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5605 [pid 5603] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5605 attached [pid 5605] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5605] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5605] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... futex resumed>) = 0 [pid 5604] read(3, [pid 5605] <... futex resumed>) = 1 [pid 5604] <... read resumed>" "..., 8224) = 6144 [pid 5604] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] exit_group(0) = ? [pid 5604] <... 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5606 attached , child_tidptr=0x555556c395d0) = 5606 [pid 5606] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5606] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5606] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5607 [pid 5606] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5607 attached [pid 5607] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5607] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5607] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] <... futex resumed>) = 0 [pid 5606] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5606] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5607] <... futex resumed>) = 1 [pid 5606] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5608 [pid 5606] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5608 attached [pid 5608] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5608] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5608] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] <... futex resumed>) = 0 [pid 5606] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... futex resumed>) = 1 [pid 5608] read(3, " "..., 8224) = 6144 [pid 5608] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5606] <... futex resumed>) = 0 [pid 5608] <... futex resumed>) = 1 [ 59.374700][ T5604] fuseblk: Bad value for 'fd' [pid 5608] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5607] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5607] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] exit_group(0) = ? [pid 5608] <... futex resumed>) = ? [pid 5608] +++ exited with 0 +++ [pid 5607] <... futex resumed>) = ? [pid 5607] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5609 attached , child_tidptr=0x555556c395d0) = 5609 [pid 5609] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5609] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5609] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5610 [pid 5610] set_robust_list(0x7f6fb68b09e0, 24 [pid 5609] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5609] <... futex resumed>) = 0 [pid 5610] mkdirat(AT_FDCWD, "./file0", 000 [pid 5609] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5610] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5609] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5609] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.405960][ T5607] fuseblk: Bad value for 'fd' [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5609] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5609] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5611 [pid 5609] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5611 attached [pid 5610] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5610] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5611] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5611] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] <... futex resumed>) = 0 [pid 5609] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5609] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] read(3, " "..., 8224) = 6144 [pid 5610] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5610] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] exit_group(0 [pid 5610] <... futex resumed>) = ? [pid 5609] <... exit_group resumed>) = ? [pid 5610] +++ exited with 0 +++ [pid 5611] <... futex resumed>) = ? [pid 5611] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5612 ./strace-static-x86_64: Process 5612 attached [pid 5612] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5612] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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 [pid 5613] set_robust_list(0x7f6fb68b09e0, 24 [pid 5612] <... clone resumed>, parent_tid=[5613], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5613 [pid 5613] <... set_robust_list resumed>) = 0 [pid 5612] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5613] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5613] <... futex resumed>) = 1 [pid 5612] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5612] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.426533][ T5610] fuseblk: Bad value for 'fd' [pid 5612] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5614 attached , parent_tid=[5614], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5614 [pid 5614] set_robust_list(0x7f6fb688f9e0, 24 [pid 5613] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5612] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5614] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5613] <... futex resumed>) = 0 [pid 5612] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... openat resumed>) = 3 [pid 5613] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5614] <... futex resumed>) = 1 [pid 5612] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] <... futex resumed>) = 1 [pid 5613] <... futex resumed>) = 0 [pid 5612] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] read(3, " "..., 8224) = 6144 [pid 5613] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... futex resumed>) = 0 [pid 5613] <... futex resumed>) = 1 [pid 5613] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] exit_group(0) = ? [pid 5614] <... futex resumed>) = ? [pid 5613] <... futex resumed>) = ? [pid 5614] +++ exited with 0 +++ [pid 5613] +++ 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 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5615 ./strace-static-x86_64: Process 5615 attached [pid 5615] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5615] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5615] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5616], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5616 ./strace-static-x86_64: Process 5616 attached [pid 5616] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5616] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5616] mkdirat(AT_FDCWD, "./file0", 000 [pid 5615] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5616] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5616] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.448348][ T5613] fuseblk: Bad value for 'fd' [pid 5615] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5615] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5616] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5616] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] <... mprotect resumed>) = 0 [pid 5615] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5617 attached , parent_tid=[5617], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5617 [pid 5617] set_robust_list(0x7f6fb688f9e0, 24 [pid 5615] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] <... set_robust_list resumed>) = 0 [pid 5615] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5617] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5615] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... futex resumed>) = 0 [pid 5616] read(3, [pid 5617] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... read resumed>" "..., 8224) = 6144 [pid 5616] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5616] futex(0x7f6fb69864a8, 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5618 attached , child_tidptr=0x555556c395d0) = 5618 [pid 5618] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5618] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5618] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5619 [pid 5619] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5619] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5619] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5618] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5619] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.475694][ T5616] fuseblk: Bad value for 'fd' [pid 5618] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5618] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5618] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5620 [pid 5618] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5620 attached [pid 5619] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5620] set_robust_list(0x7f6fb688f9e0, 24 [pid 5619] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5620] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5619] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... openat resumed>) = 3 [pid 5620] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5620] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5618] <... futex resumed>) = 1 [pid 5619] read(3, [pid 5618] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] <... read resumed>" "..., 8224) = 6144 [pid 5619] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5619] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] exit_group(0 [pid 5619] <... futex resumed>) = ? [pid 5619] +++ exited with 0 +++ [pid 5620] <... futex resumed>) = ? [pid 5618] <... exit_group resumed>) = ? [pid 5620] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5621 ./strace-static-x86_64: Process 5621 attached [pid 5621] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5621] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5621] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5622 [pid 5621] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5622] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5622] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = 0 [ 59.508352][ T5619] fuseblk: Bad value for 'fd' [pid 5621] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5621] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5621] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5622] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5623 attached [pid 5621] <... clone resumed>, parent_tid=[5623], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5623 [pid 5622] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5621] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] set_robust_list(0x7f6fb688f9e0, 24 [pid 5622] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5621] <... futex resumed>) = 0 [pid 5623] <... set_robust_list resumed>) = 0 [pid 5621] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5622] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5622] <... futex resumed>) = 0 [pid 5621] <... futex resumed>) = 0 [pid 5623] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5621] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] read(3, " "..., 8224) = 6144 [pid 5622] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5621] <... futex resumed>) = 0 [pid 5622] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5621] exit_group(0 [pid 5623] <... futex resumed>) = ? [pid 5622] <... futex resumed>) = ? [pid 5621] <... exit_group 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5624 ./strace-static-x86_64: Process 5624 attached [pid 5624] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5624] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5624] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5625], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5625 [pid 5624] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5625 attached [pid 5625] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5625] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5625] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... futex resumed>) = 0 [pid 5624] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5624] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5624] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5626 attached [pid 5625] <... futex resumed>) = 1 [pid 5624] <... clone resumed>, parent_tid=[5626], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5626 [pid 5624] futex(0x7f6fb69864b8, 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] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 59.551751][ T5622] fuseblk: Bad value for 'fd' [pid 5626] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5626] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5625] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5626] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... futex resumed>) = 0 [pid 5626] <... futex resumed>) = 1 [pid 5625] <... futex resumed>) = 0 [pid 5624] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] read(3, [pid 5624] <... futex resumed>) = 0 [pid 5624] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... read resumed>" "..., 8224) = 6144 [pid 5625] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... futex resumed>) = 0 [pid 5625] <... futex resumed>) = 1 [pid 5624] exit_group(0 [pid 5625] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] <... exit_group resumed>) = ? [pid 5626] <... futex resumed>) = ? [pid 5625] <... futex resumed>) = ? [pid 5626] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5627 ./strace-static-x86_64: Process 5627 attached [pid 5627] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5627] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5627] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5628], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5628 [pid 5627] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5628 attached [pid 5628] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5628] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5628] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... futex resumed>) = 0 [pid 5627] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5627] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.576305][ T5625] fuseblk: Bad value for 'fd' [pid 5627] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5628] <... futex resumed>) = 1 [pid 5627] <... clone resumed>, parent_tid=[5629], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5629 ./strace-static-x86_64: Process 5629 attached [pid 5627] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5628] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5629] set_robust_list(0x7f6fb688f9e0, 24 [pid 5627] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5629] <... set_robust_list resumed>) = 0 [pid 5629] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5628] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] <... openat resumed>) = 3 [pid 5628] <... futex resumed>) = 0 [pid 5629] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] <... futex resumed>) = 1 [pid 5627] <... futex resumed>) = 0 [pid 5629] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5627] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = 0 [pid 5627] <... futex resumed>) = 1 [pid 5628] read(3, [pid 5627] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... read resumed>" "..., 8224) = 6144 [pid 5628] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5627] <... futex resumed>) = 0 [pid 5628] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5627] exit_group(0) = ? [pid 5629] <... futex resumed>) = ? [pid 5628] <... futex resumed>) = ? [pid 5629] +++ exited with 0 +++ [pid 5628] +++ 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 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5630 ./strace-static-x86_64: Process 5630 attached [pid 5630] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5630] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5630] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5631 [pid 5630] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5631] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5631] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5630] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5630] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5631] <... futex resumed>) = 1 [pid 5630] <... mprotect resumed>) = 0 [ 59.598624][ T5628] fuseblk: Bad value for 'fd' [pid 5630] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5632 [pid 5631] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5632 attached [pid 5630] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] set_robust_list(0x7f6fb688f9e0, 24 [pid 5631] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5632] <... set_robust_list resumed>) = 0 [pid 5631] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5631] <... futex resumed>) = 0 [pid 5631] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] <... openat resumed>) = 3 [pid 5632] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5630] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 1 [pid 5632] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5631] read(3, [pid 5630] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... read resumed>" "..., 8224) = 6144 [pid 5631] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5631] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] exit_group(0 [pid 5631] <... futex resumed>) = ? [pid 5630] <... exit_group resumed>) = ? [pid 5632] <... futex 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5633 attached , child_tidptr=0x555556c395d0) = 5633 [pid 5633] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5633] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5633] clone(child_stack=0x7f6fb68b03f0, 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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5634 [pid 5633] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5634] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5634] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5633] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5633] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5633] clone(child_stack=0x7f6fb688f3f0, 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=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5635 [pid 5633] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] <... futex resumed>) = 1 [ 59.620636][ 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 ) = -1 EINVAL (Invalid argument) [pid 5634] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5635] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5635] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5633] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] <... futex resumed>) = 0 [pid 5634] read(3, [pid 5635] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... read resumed>" "..., 8224) = 6144 [pid 5634] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5633] exit_group(0 [pid 5634] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5633] <... exit_group resumed>) = ? [pid 5635] <... futex resumed>) = ? [pid 5635] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5636 attached , child_tidptr=0x555556c395d0) = 5636 [pid 5636] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5636] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5637 [pid 5636] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5637] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5637] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5637] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5637] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5636] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5638 attached , parent_tid=[5638], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5638 [pid 5638] set_robust_list(0x7f6fb688f9e0, 24 [pid 5636] futex(0x7f6fb69864b8, 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(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... openat resumed>) = 3 [pid 5638] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5638] read(3, [pid 5636] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.644206][ T5634] fuseblk: Bad value for 'fd' [pid 5636] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... read resumed>" "..., 8224) = 6144 [pid 5638] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5638] <... futex resumed>) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5637] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5637] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] exit_group(0 [pid 5638] <... futex resumed>) = ? [pid 5636] <... exit_group resumed>) = ? [pid 5637] <... futex 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 /* 0.01 s */} --- 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=0x555556c395d0) = 5639 [pid 5639] set_robust_list(0x555556c395e0, 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(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5639] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5639] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_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=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5640 [pid 5640] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5640] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5640] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5640] <... futex resumed>) = 0 [ 59.680392][ T5637] fuseblk: Bad value for 'fd' [pid 5640] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5639] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5639] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5639] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5640] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5640] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5641 attached [pid 5639] <... clone resumed>, parent_tid=[5641], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5641 [pid 5639] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5639] <... futex resumed>) = 0 [pid 5641] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5639] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] <... openat resumed>) = 3 [pid 5641] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5639] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 1 [pid 5640] read(3, [pid 5639] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... read resumed>" "..., 8224) = 6144 [pid 5640] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5640] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] exit_group(0 [pid 5640] <... futex resumed>) = ? [pid 5641] <... futex resumed>) = ? [pid 5640] +++ exited with 0 +++ [pid 5639] <... exit_group resumed>) = ? [pid 5641] +++ 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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5642 ./strace-static-x86_64: Process 5642 attached [pid 5642] set_robust_list(0x555556c395e0, 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 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5642] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5642] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5643], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5643 [pid 5642] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5643 attached [pid 5643] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5643] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5643] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5643] <... futex resumed>) = 1 [pid 5642] <... mmap resumed>) = 0x7f6fb686f000 [pid 5642] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5643] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5642] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5644], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5644 [pid 5642] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.706832][ T5640] fuseblk: Bad value for 'fd' [pid 5642] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5644 attached [pid 5643] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] set_robust_list(0x7f6fb688f9e0, 24 [pid 5643] <... futex resumed>) = 0 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5644] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5642] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5643] read(3, [pid 5642] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... read resumed>" "..., 8224) = 6144 [pid 5643] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5643] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] exit_group(0) = ? [pid 5644] <... futex resumed>) = ? [pid 5643] <... futex resumed>) = ? [pid 5643] +++ exited with 0 +++ [pid 5644] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, 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=0x555556c395d0) = 5645 ./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x555556c395e0, 24) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5645] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5645] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5646 attached , parent_tid=[5646], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5646 [pid 5646] set_robust_list(0x7f6fb68b09e0, 24 [pid 5645] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] <... futex resumed>) = 0 [pid 5645] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5646] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5646] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [ 59.729619][ T5643] fuseblk: Bad value for 'fd' [pid 5645] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5646] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5645] <... mmap resumed>) = 0x7f6fb686f000 [pid 5645] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5645] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5647], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5647 ./strace-static-x86_64: Process 5647 attached [pid 5645] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] set_robust_list(0x7f6fb688f9e0, 24 [pid 5645] <... futex resumed>) = 0 [pid 5647] <... set_robust_list resumed>) = 0 [pid 5647] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5645] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... openat resumed>) = 3 [pid 5647] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] <... futex resumed>) = 0 [pid 5647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5645] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] read(3, [pid 5645] <... futex resumed>) = 0 [pid 5647] <... read resumed>" "..., 8224) = 6144 [pid 5645] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5647] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5646] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5645] exit_group(0 [pid 5647] <... futex resumed>) = ? [pid 5646] <... futex resumed>) = ? [pid 5645] <... exit_group resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ [pid 5645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, 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=0x555556c395d0) = 5648 ./strace-static-x86_64: Process 5648 attached [pid 5648] set_robust_list(0x555556c395e0, 24) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 59.751922][ T5646] fuseblk: Bad value for 'fd' [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5648] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5648] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5649 attached , parent_tid=[5649], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5649 [pid 5649] set_robust_list(0x7f6fb68b09e0, 24 [pid 5648] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... set_robust_list resumed>) = 0 [pid 5648] <... futex resumed>) = 0 [pid 5648] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5649] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = 0 [pid 5649] <... futex resumed>) = 1 [pid 5648] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5648] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5649] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5648] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5648] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5650], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5650 ./strace-static-x86_64: Process 5650 attached [pid 5648] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] set_robust_list(0x7f6fb688f9e0, 24 [pid 5648] <... futex resumed>) = 0 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5648] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5650] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5650] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] <... futex resumed>) = 0 [pid 5650] read(3, [pid 5648] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... read resumed>" "..., 8224) = 6144 [pid 5650] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5648] <... futex resumed>) = 0 [pid 5650] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5649] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5649] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5648] exit_group(0) = ? [pid 5650] <... futex resumed>) = ? [pid 5649] <... futex resumed>) = ? [pid 5650] +++ exited with 0 +++ [pid 5649] +++ exited with 0 +++ [pid 5648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 [ 59.784534][ T5649] fuseblk: Bad value for 'fd' clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5651 attached , child_tidptr=0x555556c395d0) = 5651 [pid 5651] set_robust_list(0x555556c395e0, 24) = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] setpgid(0, 0) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1000", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5651] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5651] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5652], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5652 [pid 5651] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5652 attached [pid 5652] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5652] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5652] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... futex resumed>) = 0 [pid 5651] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5651] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5651] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5653], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5653 [pid 5651] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... futex resumed>) = 1 [pid 5652] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5653 attached ) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5653] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5653] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5653] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... futex resumed>) = 0 [pid 5651] <... futex resumed>) = 1 [pid 5652] read(3, [pid 5651] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... read resumed>" "..., 8224) = 6144 [pid 5652] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5652] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] exit_group(0 [pid 5653] <... futex resumed>) = ? [pid 5652] <... futex resumed>) = ? [pid 5651] <... exit_group resumed>) = ? [pid 5653] +++ exited with 0 +++ [pid 5652] +++ exited with 0 +++ [pid 5651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, 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 5654 attached , child_tidptr=0x555556c395d0) = 5654 [pid 5654] set_robust_list(0x555556c395e0, 24) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5654] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5654] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5655], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5655 [pid 5654] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5655 attached [pid 5655] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5655] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5655] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5654] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5654] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5656], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5656 [pid 5654] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5654] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] <... futex resumed>) = 1 [ 59.810834][ T5652] fuseblk: Bad value for 'fd' [pid 5655] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5656] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5655] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5656] <... openat resumed>) = 3 [pid 5655] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = 0 [pid 5655] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5655] read(3, [pid 5656] <... futex resumed>) = 1 [pid 5654] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5656] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] <... read resumed>" "..., 8224) = 6144 [pid 5655] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5655] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] exit_group(0) = ? [pid 5656] <... futex resumed>) = ? [pid 5655] <... futex resumed>) = ? [pid 5656] +++ exited with 0 +++ [pid 5655] +++ exited with 0 +++ [pid 5654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, 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=0x555556c395d0) = 5657 ./strace-static-x86_64: Process 5657 attached [pid 5657] set_robust_list(0x555556c395e0, 24) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 [pid 5657] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5657] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.836163][ T5655] fuseblk: Bad value for 'fd' [pid 5657] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5658 attached , parent_tid=[5658], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5658 [pid 5658] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5658] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5658] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5658] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5657] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5657] <... futex resumed>) = 0 [pid 5657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5658] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5657] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5658] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] <... mprotect resumed>) = 0 [pid 5657] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5659], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5659 ./strace-static-x86_64: Process 5659 attached [pid 5657] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5659] set_robust_list(0x7f6fb688f9e0, 24 [pid 5657] <... futex resumed>) = 0 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5659] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5657] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... openat resumed>) = 3 [pid 5659] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5659] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5658] read(3, [pid 5657] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] <... read resumed>" "..., 8224) = 6144 [pid 5658] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5658] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] exit_group(0 [pid 5658] <... futex resumed>) = ? [pid 5657] <... exit_group resumed>) = ? [pid 5659] <... futex resumed>) = ? [pid 5658] +++ exited with 0 +++ [pid 5659] +++ exited with 0 +++ [pid 5657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, 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=0x555556c395d0) = 5660 ./strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x555556c395e0, 24) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 [pid 5660] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5660] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5660] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5661 attached , parent_tid=[5661], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5661 [pid 5660] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5661] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5661] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5660] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5660] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.883652][ T5658] fuseblk: Bad value for 'fd' [pid 5660] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5662 attached , parent_tid=[5662], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5662 [pid 5660] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] set_robust_list(0x7f6fb688f9e0, 24 [pid 5661] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5660] <... futex resumed>) = 0 [pid 5660] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] <... set_robust_list resumed>) = 0 [pid 5662] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5661] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5662] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5660] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] read(3, [pid 5661] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] <... read resumed>" "..., 8224) = 6144 [pid 5662] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] <... futex resumed>) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5662] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5660] exit_group(0 [pid 5662] <... futex resumed>) = ? [pid 5660] <... exit_group resumed>) = ? [pid 5662] +++ exited with 0 +++ [pid 5661] <... futex resumed>) = ? [pid 5661] +++ exited with 0 +++ [pid 5660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, 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=0x555556c395d0) = 5663 ./strace-static-x86_64: Process 5663 attached [pid 5663] set_robust_list(0x555556c395e0, 24) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5663] write(3, "1000", 4) = 4 [pid 5663] close(3) = 0 [pid 5663] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5663] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5663] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5664], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5664 ./strace-static-x86_64: Process 5664 attached [pid 5663] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] set_robust_list(0x7f6fb68b09e0, 24 [pid 5663] <... futex resumed>) = 0 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5664] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] <... futex resumed>) = 0 [pid 5664] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5663] <... futex resumed>) = 0 [pid 5663] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5663] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5663] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5665], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5665 [ 59.909490][ T5661] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5665 attached [pid 5663] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5665] set_robust_list(0x7f6fb688f9e0, 24 [pid 5664] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = 0 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5664] <... futex resumed>) = 0 [pid 5663] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5664] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] <... openat resumed>) = 3 [pid 5665] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5663] <... futex resumed>) = 0 [pid 5665] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5664] <... futex resumed>) = 0 [pid 5663] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5664] read(3, " "..., 8224) = 6144 [pid 5664] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... futex resumed>) = 0 [pid 5664] <... futex resumed>) = 1 [pid 5663] exit_group(0 [pid 5664] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] <... futex resumed>) = ? [pid 5663] <... exit_group resumed>) = ? [pid 5664] <... futex resumed>) = ? [pid 5665] +++ exited with 0 +++ [pid 5664] +++ exited with 0 +++ [pid 5663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5666 ./strace-static-x86_64: Process 5666 attached [pid 5666] set_robust_list(0x555556c395e0, 24) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5666] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5666] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5667], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5667 [pid 5666] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5667 attached [pid 5667] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5667] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5667] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = 0 [pid 5666] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5666] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5666] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5668], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5668 [pid 5666] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5666] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... futex resumed>) = 1 [ 59.931224][ T5664] fuseblk: Bad value for 'fd' [pid 5667] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5668 attached ) = -1 EINVAL (Invalid argument) [pid 5667] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5667] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5668] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5668] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5668] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = 0 [pid 5666] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5666] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... futex resumed>) = 0 [pid 5667] read(3, " "..., 8224) = 6144 [pid 5668] <... futex resumed>) = 1 [pid 5667] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] <... futex resumed>) = 0 [pid 5666] exit_group(0) = ? [pid 5668] <... futex resumed>) = ? [pid 5668] +++ exited with 0 +++ [pid 5667] <... futex resumed>) = ? [pid 5667] +++ exited with 0 +++ [pid 5666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5669 ./strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x555556c395e0, 24) = 0 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5669] setpgid(0, 0) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5669] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5669] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5670], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5670 [pid 5669] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5670 attached [pid 5670] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5670] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5670] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 0 [pid 5669] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5669] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5669] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5671], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5671 [pid 5669] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5669] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5670] <... futex resumed>) = 1 [ 59.954519][ T5667] fuseblk: Bad value for 'fd' [pid 5670] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5671 attached ) = -1 EINVAL (Invalid argument) [pid 5670] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5671] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5671] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5671] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 0 [pid 5669] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5669] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5670] <... futex resumed>) = 0 [pid 5670] read(3, [pid 5671] <... futex resumed>) = 1 [pid 5671] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5670] <... read resumed>" "..., 8224) = 6144 [pid 5670] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 0 [pid 5669] exit_group(0) = ? [pid 5671] <... futex resumed>) = ? [pid 5671] +++ exited with 0 +++ [pid 5670] <... futex resumed>) = ? [pid 5670] +++ exited with 0 +++ [pid 5669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5672 attached , child_tidptr=0x555556c395d0) = 5672 [pid 5672] set_robust_list(0x555556c395e0, 24) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5672] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5672] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5673 attached , parent_tid=[5673], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5673 [pid 5673] set_robust_list(0x7f6fb68b09e0, 24 [pid 5672] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... set_robust_list resumed>) = 0 [pid 5672] <... futex resumed>) = 0 [pid 5672] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5673] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5673] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 1 [pid 5672] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5672] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5673] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5672] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5672] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5674 attached , parent_tid=[5674], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5674 [ 59.978029][ T5670] fuseblk: Bad value for 'fd' [pid 5672] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5674] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5672] <... futex resumed>) = 0 [pid 5672] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5674] <... openat resumed>) = 3 [pid 5673] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5674] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] <... futex resumed>) = 1 [pid 5672] <... futex resumed>) = 0 [pid 5672] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5672] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5673] read(3, [pid 5674] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5673] <... read resumed>" "..., 8224) = 6144 [pid 5673] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5672] <... futex resumed>) = 0 [pid 5672] exit_group(0) = ? [pid 5674] <... futex resumed>) = ? [pid 5674] +++ exited with 0 +++ [pid 5673] <... futex resumed>) = ? [pid 5673] +++ exited with 0 +++ [pid 5672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, 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 5675 attached , child_tidptr=0x555556c395d0) = 5675 [pid 5675] set_robust_list(0x555556c395e0, 24) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 [pid 5675] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5675] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5675] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5676 attached [pid 5676] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5675] <... clone resumed>, parent_tid=[5676], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5676 [pid 5676] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] <... futex resumed>) = 0 [pid 5676] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5676] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5676] <... futex resumed>) = 0 [pid 5675] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5675] <... futex resumed>) = 0 [ 60.001527][ T5673] fuseblk: Bad value for 'fd' [pid 5675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5675] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5675] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5677], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5677 [pid 5675] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5675] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5677 attached [pid 5676] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] set_robust_list(0x7f6fb688f9e0, 24 [pid 5676] <... futex resumed>) = 0 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5676] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5677] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5677] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = 0 [pid 5675] <... futex resumed>) = 1 [pid 5676] read(3, [pid 5675] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5676] <... read resumed>" "..., 8224) = 6144 [pid 5676] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5676] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] exit_group(0 [pid 5676] <... futex resumed>) = ? [pid 5675] <... exit_group resumed>) = ? [pid 5677] <... futex resumed>) = ? [pid 5677] +++ exited with 0 +++ [pid 5676] +++ exited with 0 +++ [pid 5675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5678 ./strace-static-x86_64: Process 5678 attached [pid 5678] set_robust_list(0x555556c395e0, 24) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5678] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5678] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5679], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5679 [pid 5678] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5679 attached [pid 5679] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5679] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5679] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.026051][ T5676] fuseblk: Bad value for 'fd' [pid 5678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5678] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5678] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5680], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5680 [pid 5678] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... futex resumed>) = 1 [pid 5679] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5680 attached [pid 5680] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5680] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5680] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] <... futex resumed>) = 0 [pid 5678] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5679] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5679] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] read(3, " "..., 8224) = 6144 [pid 5680] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5678] <... futex resumed>) = 0 [pid 5678] exit_group(0) = ? [pid 5679] <... futex resumed>) = ? [pid 5679] +++ exited with 0 +++ [pid 5680] <... futex resumed>) = ? [pid 5680] +++ exited with 0 +++ [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5681 ./strace-static-x86_64: Process 5681 attached [pid 5681] set_robust_list(0x555556c395e0, 24) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5681] setpgid(0, 0) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] write(3, "1000", 4) = 4 [pid 5681] close(3) = 0 [pid 5681] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5681] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5681] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5682], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5682 [pid 5681] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5682 attached [pid 5682] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5682] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5682] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5681] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5681] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5683], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5683 [pid 5681] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.071678][ T5679] fuseblk: Bad value for 'fd' [pid 5681] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... futex resumed>) = 1 [pid 5682] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5683 attached ) = -1 EINVAL (Invalid argument) [pid 5682] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5683] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5683] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5681] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] <... futex resumed>) = 0 [pid 5682] read(3, " "..., 8224) = 6144 [pid 5683] <... futex resumed>) = 1 [pid 5683] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5682] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... futex resumed>) = 0 [pid 5681] exit_group(0) = ? [pid 5683] <... futex resumed>) = ? [pid 5683] +++ exited with 0 +++ [pid 5682] <... futex resumed>) = ? [pid 5682] +++ exited with 0 +++ [pid 5681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5684 ./strace-static-x86_64: Process 5684 attached [pid 5684] set_robust_list(0x555556c395e0, 24) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5684] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5684] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5685], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5685 [pid 5684] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5685 attached [pid 5685] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5685] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5685] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = 0 [pid 5684] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5684] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5684] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5686], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5686 [pid 5684] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] <... futex resumed>) = 1 [ 60.094203][ T5682] fuseblk: Bad value for 'fd' [pid 5685] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5686 attached ) = -1 EINVAL (Invalid argument) [pid 5685] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5686] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5686] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = 0 [pid 5684] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5684] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] <... futex resumed>) = 0 [pid 5685] read(3, " "..., 8224) = 6144 [pid 5686] <... futex resumed>) = 1 [pid 5686] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... futex resumed>) = 0 [pid 5684] exit_group(0) = ? [pid 5686] <... futex resumed>) = ? [pid 5686] +++ exited with 0 +++ [pid 5685] <... futex resumed>) = ? [pid 5685] +++ exited with 0 +++ [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, 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 5687 attached , child_tidptr=0x555556c395d0) = 5687 [pid 5687] set_robust_list(0x555556c395e0, 24) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5687] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5687] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5688 attached , parent_tid=[5688], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5688 [pid 5688] set_robust_list(0x7f6fb68b09e0, 24 [pid 5687] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5688] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... futex resumed>) = 0 [pid 5688] <... futex resumed>) = 1 [pid 5687] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5687] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5687] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5687] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5689], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5689 [ 60.117075][ T5685] fuseblk: Bad value for 'fd' [pid 5687] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5689 attached [pid 5689] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5689] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5687] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] <... openat resumed>) = 3 [pid 5689] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... futex resumed>) = 0 [pid 5689] <... futex resumed>) = 1 [pid 5687] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] read(3, [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5688] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5689] <... read resumed>" "..., 8224) = 6144 [pid 5688] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5689] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] <... futex resumed>) = 0 [pid 5687] exit_group(0) = ? [pid 5688] <... futex resumed>) = ? [pid 5688] +++ exited with 0 +++ [pid 5689] <... futex resumed>) = ? [pid 5689] +++ exited with 0 +++ [pid 5687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5690 attached , child_tidptr=0x555556c395d0) = 5690 [pid 5690] set_robust_list(0x555556c395e0, 24) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5690] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5691], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5691 [pid 5690] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5691 attached [pid 5691] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5691] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5691] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5690] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5690] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5692], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5692 ./strace-static-x86_64: Process 5692 attached [pid 5690] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5690] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... futex resumed>) = 1 [pid 5691] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.139217][ T5688] fuseblk: Bad value for 'fd' [pid 5692] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5691] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5691] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5692] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] <... futex resumed>) = 0 [pid 5692] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = 1 [pid 5691] read(3, [pid 5690] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5691] <... read resumed>" "..., 8224) = 6144 [pid 5691] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] <... futex resumed>) = 0 [pid 5691] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5690] exit_group(0 [pid 5692] <... futex resumed>) = ? [pid 5691] <... futex resumed>) = ? [pid 5690] <... exit_group resumed>) = ? [pid 5692] +++ exited with 0 +++ [pid 5691] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, 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 5693 attached , child_tidptr=0x555556c395d0) = 5693 [pid 5693] set_robust_list(0x555556c395e0, 24) = 0 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5693] setpgid(0, 0) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5693] close(3) = 0 [pid 5693] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5693] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5693] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5694 attached , parent_tid=[5694], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5694 [pid 5693] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5694] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5694] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5694] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.163556][ T5691] fuseblk: Bad value for 'fd' [pid 5693] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5693] <... futex resumed>) = 0 [pid 5693] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5693] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5693] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5695 attached , parent_tid=[5695], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5695 [pid 5693] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5695] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5695] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... futex resumed>) = 0 [pid 5693] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] <... futex resumed>) = 0 [pid 5694] read(3, " "..., 8224) = 6144 [pid 5695] <... futex resumed>) = 1 [pid 5695] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... futex resumed>) = 0 [pid 5693] exit_group(0) = ? [pid 5695] <... futex resumed>) = ? [pid 5695] +++ exited with 0 +++ [pid 5694] <... futex resumed>) = ? [pid 5694] +++ exited with 0 +++ [pid 5693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, 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=0x555556c395d0) = 5696 ./strace-static-x86_64: Process 5696 attached [pid 5696] set_robust_list(0x555556c395e0, 24) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5696] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5696] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5697], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5697 [pid 5696] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5697 attached [pid 5697] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5697] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5697] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] <... futex resumed>) = 0 [pid 5696] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5696] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5696] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5698], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5698 [pid 5696] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] <... futex resumed>) = 1 [ 60.184480][ T5694] fuseblk: Bad value for 'fd' [pid 5697] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5697] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5698 attached [pid 5698] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5698] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5698] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5696] <... futex resumed>) = 0 [pid 5696] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... futex resumed>) = 0 [pid 5696] <... futex resumed>) = 1 [pid 5697] read(3, [pid 5696] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5697] <... read resumed>" "..., 8224) = 6144 [pid 5697] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5696] <... futex resumed>) = 0 [pid 5697] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5696] exit_group(0 [pid 5697] <... futex resumed>) = ? [pid 5696] <... exit_group resumed>) = ? [pid 5697] +++ exited with 0 +++ [pid 5698] <... futex resumed>) = ? [pid 5698] +++ exited with 0 +++ [pid 5696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, 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=0x555556c395d0) = 5699 ./strace-static-x86_64: Process 5699 attached [pid 5699] set_robust_list(0x555556c395e0, 24) = 0 [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5699] setpgid(0, 0) = 0 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5699] write(3, "1000", 4) = 4 [pid 5699] close(3) = 0 [pid 5699] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5699] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5699] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5700 attached , parent_tid=[5700], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5700 [pid 5699] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5700] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5700] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5700] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5700] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.210511][ T5697] fuseblk: Bad value for 'fd' [pid 5699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5699] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5699] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5701], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5701 [pid 5699] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5701 attached [pid 5700] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5701] set_robust_list(0x7f6fb688f9e0, 24 [pid 5700] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5700] <... futex resumed>) = 0 [pid 5701] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5700] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... openat resumed>) = 3 [pid 5701] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] <... futex resumed>) = 0 [pid 5700] read(3, " "..., 8224) = 6144 [pid 5700] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] exit_group(0) = ? [pid 5701] <... futex resumed>) = ? [pid 5700] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, 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 5702 attached , child_tidptr=0x555556c395d0) = 5702 [pid 5702] set_robust_list(0x555556c395e0, 24) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 [pid 5702] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5702] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5702] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5703], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5703 ./strace-static-x86_64: Process 5703 attached [pid 5703] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5703] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5703] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5702] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5702] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5703] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.234516][ T5700] fuseblk: Bad value for 'fd' [pid 5702] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5702] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5702] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5703] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5703] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5704 attached [pid 5704] set_robust_list(0x7f6fb688f9e0, 24 [pid 5702] <... clone resumed>, parent_tid=[5704], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5704 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5702] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5702] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5704] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... futex resumed>) = 0 [pid 5702] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = 0 [pid 5702] <... futex resumed>) = 1 [pid 5703] read(3, [pid 5702] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... read resumed>" "..., 8224) = 6144 [pid 5703] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] <... futex resumed>) = 0 [pid 5702] exit_group(0 [pid 5703] ???() = ? [pid 5704] <... futex resumed>) = ? [pid 5704] +++ exited with 0 +++ [pid 5703] +++ exited with 0 +++ [pid 5702] <... exit_group resumed>) = ? [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, 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=0x555556c395d0) = 5705 ./strace-static-x86_64: Process 5705 attached [pid 5705] set_robust_list(0x555556c395e0, 24) = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5705] setpgid(0, 0) = 0 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 [pid 5705] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5705] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5705] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5706], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5706 [pid 5705] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5706 attached [pid 5706] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5706] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5706] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... futex resumed>) = 0 [pid 5705] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5705] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5705] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5707], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5707 [pid 5705] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] <... futex resumed>) = 1 [ 60.267023][ T5703] fuseblk: Bad value for 'fd' [pid 5706] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5706] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5707 attached [pid 5707] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5707] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5707] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... futex resumed>) = 0 [pid 5705] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... futex resumed>) = 0 [pid 5705] <... futex resumed>) = 1 [pid 5706] read(3, [pid 5705] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] <... read resumed>" "..., 8224) = 6144 [pid 5706] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5706] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5705] exit_group(0 [pid 5706] <... futex resumed>) = ? [pid 5705] <... exit_group resumed>) = ? [pid 5706] +++ exited with 0 +++ [pid 5707] <... futex resumed>) = ? [pid 5707] +++ exited with 0 +++ [pid 5705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, 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=0x555556c395d0) = 5708 ./strace-static-x86_64: Process 5708 attached [pid 5708] set_robust_list(0x555556c395e0, 24) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5708] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5708] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5709 attached , parent_tid=[5709], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5709 [pid 5709] set_robust_list(0x7f6fb68b09e0, 24 [pid 5708] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... set_robust_list resumed>) = 0 [pid 5708] <... futex resumed>) = 0 [pid 5708] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5709] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5709] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] <... futex resumed>) = 0 [pid 5709] <... futex resumed>) = 1 [pid 5708] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5708] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5708] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5710], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5710 [ 60.292428][ T5706] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5710 attached [pid 5708] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] set_robust_list(0x7f6fb688f9e0, 24 [pid 5709] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5708] <... futex resumed>) = 0 [pid 5710] <... set_robust_list resumed>) = 0 [pid 5709] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5709] <... futex resumed>) = 0 [pid 5710] <... openat resumed>) = 3 [pid 5709] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5710] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] <... futex resumed>) = 0 [pid 5710] <... futex resumed>) = 1 [pid 5708] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... futex resumed>) = 0 [pid 5708] <... futex resumed>) = 1 [pid 5708] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5709] read(3, " "..., 8224) = 6144 [pid 5709] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] <... futex resumed>) = 0 [pid 5709] <... futex resumed>) = 1 [pid 5708] exit_group(0 [pid 5709] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] <... exit_group resumed>) = ? [pid 5710] <... futex resumed>) = ? [pid 5710] +++ exited with 0 +++ [pid 5709] <... futex resumed>) = ? [pid 5709] +++ exited with 0 +++ [pid 5708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, 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 5711 attached , child_tidptr=0x555556c395d0) = 5711 [pid 5711] set_robust_list(0x555556c395e0, 24) = 0 [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5711] setpgid(0, 0) = 0 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5711] write(3, "1000", 4) = 4 [pid 5711] close(3) = 0 [pid 5711] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5711] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5711] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5712 attached [pid 5712] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5712] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... clone resumed>, parent_tid=[5712], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5712 [pid 5711] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 1 [pid 5712] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5712] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5711] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5711] <... futex resumed>) = 0 [pid 5711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5712] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5711] <... mmap resumed>) = 0x7f6fb686f000 [ 60.313117][ T5709] fuseblk: Bad value for 'fd' [pid 5711] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5711] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5712] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5712] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] <... clone resumed>, parent_tid=[5713], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5713 [pid 5712] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5713 attached [pid 5713] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5713] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5713] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5711] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5712] <... futex resumed>) = 0 [pid 5712] read(3, " "..., 8224) = 6144 [pid 5713] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... futex resumed>) = 0 [pid 5711] exit_group(0 [pid 5712] <... futex resumed>) = ? [pid 5711] <... exit_group resumed>) = ? [pid 5712] +++ exited with 0 +++ [pid 5713] <... futex resumed>) = ? [pid 5713] +++ exited with 0 +++ [pid 5711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, 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=0x555556c395d0) = 5714 ./strace-static-x86_64: Process 5714 attached [pid 5714] set_robust_list(0x555556c395e0, 24) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5714] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5715 attached , parent_tid=[5715], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5715 [pid 5715] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5715] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5714] <... futex resumed>) = 0 [pid 5714] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5715] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5714] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5714] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5714] <... futex resumed>) = 0 [ 60.337984][ T5712] fuseblk: Bad value for 'fd' [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5714] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5715] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5715] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5716 attached [pid 5715] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5716] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5714] <... clone resumed>, parent_tid=[5716], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5716 [pid 5716] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5714] <... futex resumed>) = 0 [pid 5716] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5714] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... openat resumed>) = 3 [pid 5716] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5714] <... futex resumed>) = 0 [pid 5716] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... futex resumed>) = 0 [pid 5714] <... futex resumed>) = 1 [pid 5715] read(3, [pid 5714] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] <... read resumed>" "..., 8224) = 6144 [pid 5715] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] <... futex resumed>) = 0 [pid 5714] exit_group(0 [pid 5715] <... futex resumed>) = ? [pid 5714] <... exit_group resumed>) = ? [pid 5716] <... futex resumed>) = ? [pid 5715] +++ exited with 0 +++ [pid 5716] +++ exited with 0 +++ [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5717 attached , child_tidptr=0x555556c395d0) = 5717 [pid 5717] set_robust_list(0x555556c395e0, 24) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5717] setpgid(0, 0) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5717] write(3, "1000", 4) = 4 [pid 5717] close(3) = 0 [pid 5717] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5717] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5717] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5718 attached [pid 5718] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5718] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5717] <... clone resumed>, parent_tid=[5718], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5718 [pid 5717] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5718] <... futex resumed>) = 0 [pid 5717] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5718] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5717] <... futex resumed>) = 0 [pid 5717] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5717] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 60.364447][ T5715] fuseblk: Bad value for 'fd' [pid 5718] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5717] <... mmap resumed>) = 0x7f6fb686f000 [pid 5717] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5718] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5717] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5718] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5717] <... clone resumed>, parent_tid=[5719], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5719 [pid 5718] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5717] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5719 attached ) = 0 [pid 5719] set_robust_list(0x7f6fb688f9e0, 24 [pid 5717] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... set_robust_list resumed>) = 0 [pid 5719] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5719] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5717] <... futex resumed>) = 0 [pid 5719] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5717] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5718] read(3, [pid 5717] <... futex resumed>) = 1 [pid 5718] <... read resumed>" "..., 8224) = 6144 [pid 5717] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5718] <... futex resumed>) = 0 [pid 5717] exit_group(0 [pid 5718] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5717] <... exit_group resumed>) = ? [pid 5719] <... futex resumed>) = ? [pid 5718] +++ exited with 0 +++ [pid 5719] +++ exited with 0 +++ [pid 5717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5720 attached , child_tidptr=0x555556c395d0) = 5720 [pid 5720] set_robust_list(0x555556c395e0, 24) = 0 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5720] write(3, "1000", 4) = 4 [pid 5720] close(3) = 0 [pid 5720] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5720] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5720] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5721], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5721 ./strace-static-x86_64: Process 5721 attached [pid 5721] set_robust_list(0x7f6fb68b09e0, 24 [pid 5720] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... set_robust_list resumed>) = 0 [pid 5720] <... futex resumed>) = 0 [pid 5721] mkdirat(AT_FDCWD, "./file0", 000 [pid 5720] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5721] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5721] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5720] <... futex resumed>) = 0 [pid 5721] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5720] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5720] <... futex resumed>) = 0 [pid 5721] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.389629][ T5718] fuseblk: Bad value for 'fd' [pid 5720] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5720] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5720] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5722], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5722 [pid 5720] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5720] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5722] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5721] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5722] <... openat resumed>) = 3 [pid 5721] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5722] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5722] <... futex resumed>) = 1 [pid 5720] <... futex resumed>) = 0 [pid 5720] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5720] <... futex resumed>) = 1 [pid 5721] <... futex resumed>) = 0 [pid 5721] read(3, [pid 5720] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5721] <... read resumed>" "..., 8224) = 6144 [pid 5721] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5720] <... futex resumed>) = 0 [pid 5720] exit_group(0 [pid 5721] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5722] <... futex resumed>) = ? [pid 5720] <... exit_group resumed>) = ? [pid 5721] <... futex resumed>) = ? [pid 5722] +++ exited with 0 +++ [pid 5721] +++ exited with 0 +++ [pid 5720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, 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=0x555556c395d0) = 5723 ./strace-static-x86_64: Process 5723 attached [pid 5723] set_robust_list(0x555556c395e0, 24) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5723] setpgid(0, 0) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5723] write(3, "1000", 4) = 4 [pid 5723] close(3) = 0 [pid 5723] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5723] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5723] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5724], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5724 [pid 5723] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5723] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5724 attached [pid 5724] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5724] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5724] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... futex resumed>) = 0 [pid 5723] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5723] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5723] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5723] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5725], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5725 [pid 5723] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5723] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5725 attached [pid 5724] <... futex resumed>) = 1 [pid 5725] set_robust_list(0x7f6fb688f9e0, 24 [pid 5724] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5725] <... set_robust_list resumed>) = 0 [ 60.412014][ T5721] fuseblk: Bad value for 'fd' [pid 5725] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5724] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5724] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5725] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5723] <... futex resumed>) = 0 [pid 5723] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] <... futex resumed>) = 0 [pid 5723] <... futex resumed>) = 1 [pid 5724] read(3, [pid 5723] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] <... read resumed>" "..., 8224) = 6144 [pid 5724] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5723] <... futex resumed>) = 0 [pid 5724] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] exit_group(0) = ? [pid 5724] <... futex resumed>) = ? [pid 5725] <... futex resumed>) = ? [pid 5724] +++ exited with 0 +++ [pid 5725] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5726 ./strace-static-x86_64: Process 5726 attached [pid 5726] set_robust_list(0x555556c395e0, 24) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5726] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5726] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5727], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5727 [pid 5726] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5727 attached [pid 5727] set_robust_list(0x7f6fb68b09e0, 24) = 0 [ 60.438285][ T5724] fuseblk: Bad value for 'fd' [pid 5727] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5727] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] <... futex resumed>) = 0 [pid 5726] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5726] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5726] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5727] <... futex resumed>) = 1 [pid 5726] <... clone resumed>, parent_tid=[5728], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5728 [pid 5726] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5726] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5727] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5727] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5728 attached [pid 5728] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5728] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5728] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5726] <... futex resumed>) = 0 [pid 5728] <... futex resumed>) = 1 [pid 5728] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5727] <... futex resumed>) = 0 [pid 5727] read(3, " "..., 8224) = 6144 [pid 5727] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5727] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5726] exit_group(0) = ? [pid 5727] <... futex resumed>) = ? [pid 5728] <... futex resumed>) = ? [pid 5727] +++ exited with 0 +++ [pid 5728] +++ exited with 0 +++ [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, 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=0x555556c395d0) = 5729 ./strace-static-x86_64: Process 5729 attached [pid 5729] set_robust_list(0x555556c395e0, 24) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3) = 0 [pid 5729] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5729] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5729] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5730], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5730 [pid 5729] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5729] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5730 attached [pid 5730] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5730] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5730] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... futex resumed>) = 0 [pid 5729] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5729] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] <... futex resumed>) = 1 [pid 5729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5729] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5729] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5731], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5731 [pid 5729] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5729] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 60.482403][ T5727] fuseblk: Bad value for 'fd' [pid 5730] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5731 attached ) = -1 EINVAL (Invalid argument) [pid 5730] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5731] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5731] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5731] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... futex resumed>) = 0 [pid 5729] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5729] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] <... futex resumed>) = 0 [pid 5730] read(3, " "..., 8224) = 6144 [pid 5731] <... futex resumed>) = 1 [pid 5731] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... futex resumed>) = 0 [pid 5729] exit_group(0) = ? [pid 5731] <... futex resumed>) = ? [pid 5731] +++ exited with 0 +++ [pid 5730] <... futex resumed>) = ? [pid 5730] +++ exited with 0 +++ [pid 5729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5732 ./strace-static-x86_64: Process 5732 attached [pid 5732] set_robust_list(0x555556c395e0, 24) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 [pid 5732] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5732] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5733], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5733 [pid 5732] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5733 attached [pid 5733] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5733] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5733] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... futex resumed>) = 0 [pid 5732] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5732] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5732] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5734 attached [pid 5733] <... futex resumed>) = 1 [pid 5732] <... clone resumed>, parent_tid=[5734], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5734 [pid 5732] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] set_robust_list(0x7f6fb688f9e0, 24 [ 60.505569][ T5730] fuseblk: Bad value for 'fd' [pid 5733] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5734] <... set_robust_list resumed>) = 0 [pid 5733] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5734] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5734] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... futex resumed>) = 0 [pid 5732] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5732] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] <... futex resumed>) = 1 [pid 5734] read(3, " "..., 8224) = 6144 [pid 5733] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5734] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... futex resumed>) = 0 [pid 5732] exit_group(0) = ? [pid 5734] <... futex resumed>) = ? [pid 5734] +++ exited with 0 +++ [pid 5733] <... futex resumed>) = ? [pid 5733] +++ exited with 0 +++ [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, 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=0x555556c395d0) = 5735 ./strace-static-x86_64: Process 5735 attached [pid 5735] set_robust_list(0x555556c395e0, 24) = 0 [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5735] setpgid(0, 0) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5735] write(3, "1000", 4) = 4 [pid 5735] close(3) = 0 [pid 5735] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5735] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5735] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5736 attached , parent_tid=[5736], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5736 [pid 5736] set_robust_list(0x7f6fb68b09e0, 24 [pid 5735] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] <... set_robust_list resumed>) = 0 [pid 5735] <... futex resumed>) = 0 [pid 5735] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5736] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5736] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... futex resumed>) = 0 [pid 5736] <... futex resumed>) = 1 [pid 5735] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5736] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5735] <... mmap resumed>) = 0x7f6fb686f000 [pid 5735] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5735] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5737], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5737 [ 60.529768][ T5733] fuseblk: Bad value for 'fd' [pid 5735] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5737 attached ) = 0 [pid 5737] set_robust_list(0x7f6fb688f9e0, 24 [pid 5736] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5735] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... set_robust_list resumed>) = 0 [pid 5736] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5736] <... futex resumed>) = 0 [pid 5737] <... openat resumed>) = 3 [pid 5736] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... futex resumed>) = 0 [pid 5737] <... futex resumed>) = 1 [pid 5735] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5735] <... futex resumed>) = 1 [pid 5736] read(3, [pid 5735] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5736] <... read resumed>" "..., 8224) = 6144 [pid 5736] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] <... futex resumed>) = 0 [pid 5736] <... futex resumed>) = 1 [pid 5736] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] exit_group(0) = ? [pid 5737] <... futex resumed>) = ? [pid 5737] +++ exited with 0 +++ [pid 5736] <... futex resumed>) = ? [pid 5736] +++ exited with 0 +++ [pid 5735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, 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=0x555556c395d0) = 5738 ./strace-static-x86_64: Process 5738 attached [pid 5738] set_robust_list(0x555556c395e0, 24) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5738] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5738] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5739 attached , parent_tid=[5739], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5739 [pid 5739] set_robust_list(0x7f6fb68b09e0, 24 [pid 5738] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... set_robust_list resumed>) = 0 [pid 5738] <... futex resumed>) = 0 [pid 5738] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5739] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5739] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 60.550629][ T5736] fuseblk: Bad value for 'fd' [pid 5738] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5739] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5738] <... mmap resumed>) = 0x7f6fb686f000 [pid 5738] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5739] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5738] <... mprotect resumed>) = 0 [pid 5739] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5740 attached [pid 5738] <... clone resumed>, parent_tid=[5740], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5740 [pid 5740] set_robust_list(0x7f6fb688f9e0, 24 [pid 5738] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5740] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5738] <... futex resumed>) = 0 [pid 5738] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... openat resumed>) = 3 [pid 5740] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5740] <... futex resumed>) = 1 [pid 5738] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] <... futex resumed>) = 1 [pid 5739] <... futex resumed>) = 0 [pid 5738] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] read(3, " "..., 8224) = 6144 [pid 5739] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5739] <... futex resumed>) = 1 [pid 5738] exit_group(0 [pid 5739] ???( [pid 5738] <... exit_group resumed>) = ? [pid 5740] <... futex resumed>) = ? [pid 5739] <... ??? resumed>) = ? [pid 5740] +++ exited with 0 +++ [pid 5739] +++ exited with 0 +++ [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, 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 5741 attached , child_tidptr=0x555556c395d0) = 5741 [pid 5741] set_robust_list(0x555556c395e0, 24) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 [pid 5741] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5741] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5741] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5742], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5742 [pid 5741] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5742 attached [pid 5742] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5742] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5742] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... futex resumed>) = 0 [pid 5741] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5741] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5741] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5743], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5743 [pid 5741] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5741] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] <... futex resumed>) = 1 [pid 5742] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5743 attached [ 60.572330][ T5739] fuseblk: Bad value for 'fd' [pid 5743] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5742] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5742] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5743] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5743] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... futex resumed>) = 0 [pid 5741] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5741] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5742] <... futex resumed>) = 0 [pid 5742] read(3, " "..., 8224) = 6144 [pid 5743] <... futex resumed>) = 1 [pid 5743] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... futex resumed>) = 0 [pid 5741] exit_group(0) = ? [pid 5743] <... futex resumed>) = ? [pid 5743] +++ exited with 0 +++ [pid 5742] <... futex resumed>) = ? [pid 5742] +++ exited with 0 +++ [pid 5741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5744 ./strace-static-x86_64: Process 5744 attached [pid 5744] set_robust_list(0x555556c395e0, 24) = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5744] setpgid(0, 0) = 0 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5744] write(3, "1000", 4) = 4 [pid 5744] close(3) = 0 [pid 5744] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5744] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5744] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5745], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5745 [pid 5744] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5745 attached [pid 5745] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5745] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5745] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... futex resumed>) = 0 [pid 5744] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5744] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5744] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5746 attached [pid 5745] <... futex resumed>) = 1 [pid 5744] <... clone resumed>, parent_tid=[5746], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5746 [pid 5744] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.597283][ T5742] fuseblk: Bad value for 'fd' [pid 5744] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] set_robust_list(0x7f6fb688f9e0, 24 [pid 5745] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5746] <... set_robust_list resumed>) = 0 [pid 5745] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5746] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5745] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... openat resumed>) = 3 [pid 5746] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... futex resumed>) = 0 [pid 5746] <... futex resumed>) = 1 [pid 5744] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... futex resumed>) = 0 [pid 5744] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5745] read(3, " "..., 8224) = 6144 [pid 5745] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... futex resumed>) = 0 [pid 5744] exit_group(0 [pid 5746] <... futex resumed>) = ? [pid 5744] <... exit_group resumed>) = ? [pid 5746] +++ exited with 0 +++ [pid 5745] <... futex resumed>) = ? [pid 5745] +++ exited with 0 +++ [pid 5744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, 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=0x555556c395d0) = 5747 ./strace-static-x86_64: Process 5747 attached [pid 5747] set_robust_list(0x555556c395e0, 24) = 0 [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5747] setpgid(0, 0) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5747] write(3, "1000", 4) = 4 [pid 5747] close(3) = 0 [pid 5747] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5747] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5747] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5748], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5748 [pid 5747] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5748 attached [pid 5748] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5748] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5748] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... futex resumed>) = 0 [pid 5747] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5747] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5747] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5749], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5749 [pid 5747] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... futex resumed>) = 1 [ 60.631503][ T5745] fuseblk: Bad value for 'fd' [pid 5748] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5749 attached ) = -1 EINVAL (Invalid argument) [pid 5749] set_robust_list(0x7f6fb688f9e0, 24 [pid 5748] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] <... set_robust_list resumed>) = 0 [pid 5748] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5749] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5749] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5749] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5747] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5747] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] read(3, " "..., 8224) = 6144 [pid 5748] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5748] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5747] exit_group(0 [pid 5749] <... futex resumed>) = ? [pid 5747] <... exit_group resumed>) = ? [pid 5748] <... futex resumed>) = ? [pid 5749] +++ exited with 0 +++ [pid 5748] +++ exited with 0 +++ [pid 5747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5750 ./strace-static-x86_64: Process 5750 attached [pid 5750] set_robust_list(0x555556c395e0, 24) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5750] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5750] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5751 attached , parent_tid=[5751], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5751 [pid 5750] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5751] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5751] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5751] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5750] <... futex resumed>) = 0 [pid 5750] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5750] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5750] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5752], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5752 [pid 5750] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5752 attached ) = 0 [pid 5752] set_robust_list(0x7f6fb688f9e0, 24 [pid 5750] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... set_robust_list resumed>) = 0 [ 60.654329][ T5748] fuseblk: Bad value for 'fd' [pid 5751] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5752] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5752] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5752] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] <... futex resumed>) = 0 [pid 5750] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5750] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... futex resumed>) = 0 [pid 5752] read(3, [pid 5751] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5751] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] <... read resumed>" "..., 8224) = 6144 [pid 5752] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] <... futex resumed>) = 0 [pid 5752] <... futex resumed>) = 1 [pid 5750] exit_group(0) = ? [pid 5751] <... futex resumed>) = ? [pid 5751] +++ exited with 0 +++ [pid 5752] +++ exited with 0 +++ [pid 5750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, 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=0x555556c395d0) = 5753 ./strace-static-x86_64: Process 5753 attached [pid 5753] set_robust_list(0x555556c395e0, 24) = 0 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5753] setpgid(0, 0) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5753] write(3, "1000", 4) = 4 [pid 5753] close(3) = 0 [pid 5753] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5753] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5753] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5754], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5754 [pid 5753] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5754 attached [pid 5754] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5754] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5754] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5753] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5753] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5755], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5755 [pid 5753] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5754] <... futex resumed>) = 1 [ 60.691352][ T5751] fuseblk: Bad value for 'fd' [pid 5754] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5755 attached [pid 5755] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5755] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5755] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... futex resumed>) = 0 [pid 5753] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5753] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... futex resumed>) = 1 [pid 5755] read(3, " "..., 8224) = 6144 [pid 5754] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5755] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] <... futex resumed>) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5753] <... futex resumed>) = 0 [pid 5755] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] exit_group(0) = ? [pid 5755] <... futex resumed>) = ? [pid 5754] <... futex resumed>) = ? [pid 5755] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ [pid 5753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, 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=0x555556c395d0) = 5756 ./strace-static-x86_64: Process 5756 attached [pid 5756] set_robust_list(0x555556c395e0, 24) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5756] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5756] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5757 attached [pid 5757] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5757] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] <... clone resumed>, parent_tid=[5757], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5757 [pid 5756] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5757] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5757] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5756] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [ 60.716275][ T5754] fuseblk: Bad value for 'fd' [pid 5757] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5756] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5757] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] <... futex resumed>) = 0 [pid 5756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5756] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5756] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5758 attached , parent_tid=[5758], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5758 [pid 5758] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5758] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5758] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5758] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5756] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] <... futex resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5757] read(3, " "..., 8224) = 6144 [pid 5756] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5757] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] exit_group(0 [pid 5757] <... futex resumed>) = ? [pid 5756] <... exit_group resumed>) = ? [pid 5757] +++ exited with 0 +++ [pid 5758] <... futex resumed>) = ? [pid 5758] +++ exited with 0 +++ [pid 5756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, 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 5759 attached , child_tidptr=0x555556c395d0) = 5759 [pid 5759] set_robust_list(0x555556c395e0, 24) = 0 [pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5759] setpgid(0, 0) = 0 [pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5759] write(3, "1000", 4) = 4 [pid 5759] close(3) = 0 [pid 5759] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5759] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5759] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5760 attached , parent_tid=[5760], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5760 [pid 5760] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5760] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [ 60.740422][ T5757] fuseblk: Bad value for 'fd' [pid 5760] mkdirat(AT_FDCWD, "./file0", 000 [pid 5759] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5760] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5759] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [pid 5759] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5759] <... futex resumed>) = 0 [pid 5759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5759] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5759] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5760] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5759] <... clone resumed>, parent_tid=[5761], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5761 [pid 5759] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5759] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5761] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5761] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = 0 [pid 5759] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5759] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5760] <... futex resumed>) = 0 [pid 5760] read(3, " "..., 8224) = 6144 [pid 5760] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] <... futex resumed>) = 0 [pid 5759] exit_group(0 [pid 5761] <... futex resumed>) = ? [pid 5760] <... futex resumed>) = ? [pid 5759] <... exit_group resumed>) = ? [pid 5760] +++ exited with 0 +++ [pid 5761] +++ exited with 0 +++ [pid 5759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5762 attached , child_tidptr=0x555556c395d0) = 5762 [pid 5762] set_robust_list(0x555556c395e0, 24) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5762] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5763], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5763 [pid 5762] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5763 attached [pid 5763] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5763] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5763] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5762] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5764 attached , parent_tid=[5764], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5764 [pid 5762] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] <... futex resumed>) = 1 [pid 5763] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.785826][ T5760] fuseblk: Bad value for 'fd' [pid 5764] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5764] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5763] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5764] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5762] <... futex resumed>) = 0 [pid 5764] read(3, [pid 5762] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5763] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] <... read resumed>" "..., 8224) = 6144 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5764] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5762] <... futex resumed>) = 0 [pid 5762] exit_group(0) = ? [pid 5763] <... futex resumed>) = ? [pid 5764] <... futex resumed>) = ? [pid 5763] +++ exited with 0 +++ [pid 5764] +++ exited with 0 +++ [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, 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 5765 attached , child_tidptr=0x555556c395d0) = 5765 [pid 5765] set_robust_list(0x555556c395e0, 24) = 0 [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5765] setpgid(0, 0) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5765] write(3, "1000", 4) = 4 [pid 5765] close(3) = 0 [pid 5765] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5765] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5765] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5766 attached [pid 5766] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5766] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] <... clone resumed>, parent_tid=[5766], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5766 [pid 5765] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5765] <... futex resumed>) = 1 [pid 5765] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5766] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] <... futex resumed>) = 0 [pid 5766] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5765] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.814623][ T5763] fuseblk: Bad value for 'fd' [pid 5765] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5767], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5767 [pid 5765] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5765] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5767 attached [pid 5767] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5767] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5766] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5767] <... openat resumed>) = 3 [pid 5766] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5767] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] <... futex resumed>) = 0 [pid 5767] <... futex resumed>) = 1 [pid 5766] read(3, [pid 5767] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... read resumed>" "..., 8224) = 6144 [pid 5766] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... futex resumed>) = 0 [pid 5765] exit_group(0) = ? [pid 5767] <... futex resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5766] <... futex resumed>) = ? [pid 5766] +++ exited with 0 +++ [pid 5765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, 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=0x555556c395d0) = 5768 ./strace-static-x86_64: Process 5768 attached [pid 5768] set_robust_list(0x555556c395e0, 24) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 [pid 5768] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5768] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5768] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5769], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5769 [pid 5768] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5769 attached [pid 5769] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5769] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5769] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5768] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5768] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 60.851087][ T5766] fuseblk: Bad value for 'fd' [pid 5768] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5770 attached [pid 5769] <... futex resumed>) = 1 [pid 5768] <... clone resumed>, parent_tid=[5770], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5770 [pid 5770] set_robust_list(0x7f6fb688f9e0, 24 [pid 5768] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5770] <... set_robust_list resumed>) = 0 [pid 5768] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5769] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5770] <... openat resumed>) = 3 [pid 5769] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5770] <... futex resumed>) = 1 [pid 5769] <... futex resumed>) = 0 [pid 5768] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... futex resumed>) = 0 [pid 5768] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] read(3, " "..., 8224) = 6144 [pid 5769] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] <... futex resumed>) = 0 [pid 5769] <... futex resumed>) = 1 [pid 5768] exit_group(0 [pid 5770] <... futex resumed>) = ? [pid 5768] <... exit_group resumed>) = ? [pid 5770] +++ exited with 0 +++ [pid 5769] +++ exited with 0 +++ [pid 5768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, 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=0x555556c395d0) = 5771 ./strace-static-x86_64: Process 5771 attached [pid 5771] set_robust_list(0x555556c395e0, 24) = 0 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5771] setpgid(0, 0) = 0 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5771] write(3, "1000", 4) = 4 [pid 5771] close(3) = 0 [pid 5771] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5771] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5771] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5772 attached , parent_tid=[5772], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5772 [pid 5771] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5771] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5772] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5772] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5772] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5771] <... futex resumed>) = 0 [pid 5772] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5771] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.873139][ T5769] fuseblk: Bad value for 'fd' [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5771] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5772] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5772] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5771] <... mprotect resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5771] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5773 attached [pid 5772] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5773] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... clone resumed>, parent_tid=[5773], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5773 [pid 5771] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... futex resumed>) = 0 [pid 5771] <... futex resumed>) = 1 [pid 5773] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5771] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... openat resumed>) = 3 [pid 5773] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5773] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] <... futex resumed>) = 0 [pid 5772] read(3, " "..., 8224) = 6144 [pid 5772] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5771] exit_group(0) = ? [pid 5773] <... futex resumed>) = ? [pid 5773] +++ exited with 0 +++ [pid 5772] +++ exited with 0 +++ [pid 5771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5774 ./strace-static-x86_64: Process 5774 attached [pid 5774] set_robust_list(0x555556c395e0, 24) = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5774] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5774] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5775], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5775 [pid 5774] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5775 attached [pid 5775] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5775] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5775] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = 0 [pid 5774] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5774] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5774] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5776 attached , parent_tid=[5776], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5776 [pid 5774] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... futex resumed>) = 1 [pid 5776] set_robust_list(0x7f6fb688f9e0, 24 [ 60.908168][ T5772] fuseblk: Bad value for 'fd' [pid 5775] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5776] <... set_robust_list resumed>) = 0 [pid 5775] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5775] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5776] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] <... futex resumed>) = 0 [pid 5774] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5774] <... futex resumed>) = 1 [pid 5775] read(3, [pid 5774] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5775] <... read resumed>" "..., 8224) = 6144 [pid 5775] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] <... futex resumed>) = 0 [pid 5775] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] exit_group(0 [pid 5776] <... futex resumed>) = ? [pid 5775] <... futex resumed>) = ? [pid 5774] <... exit_group resumed>) = ? [pid 5776] +++ exited with 0 +++ [pid 5775] +++ exited with 0 +++ [pid 5774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5777 attached , child_tidptr=0x555556c395d0) = 5777 [pid 5777] set_robust_list(0x555556c395e0, 24) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5777] setpgid(0, 0) = 0 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5777] write(3, "1000", 4) = 4 [pid 5777] close(3) = 0 [pid 5777] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5777] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5777] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5778 attached , parent_tid=[5778], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5778 [pid 5778] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5778] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5778] <... futex resumed>) = 0 [pid 5778] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5778] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5778] <... futex resumed>) = 0 [pid 5777] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.940606][ T5775] fuseblk: Bad value for 'fd' [pid 5777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5777] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5777] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5779], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5779 [pid 5777] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5779 attached [pid 5778] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5779] set_robust_list(0x7f6fb688f9e0, 24 [pid 5778] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] <... set_robust_list resumed>) = 0 [pid 5778] <... futex resumed>) = 0 [pid 5779] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5778] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] <... openat resumed>) = 3 [pid 5779] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5777] <... futex resumed>) = 0 [pid 5777] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5779] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5778] <... futex resumed>) = 0 [pid 5777] <... futex resumed>) = 1 [pid 5778] read(3, [pid 5777] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... read resumed>" "..., 8224) = 6144 [pid 5778] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5777] <... futex resumed>) = 0 [pid 5778] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] exit_group(0 [pid 5779] <... futex resumed>) = ? [pid 5778] <... futex resumed>) = ? [pid 5779] +++ exited with 0 +++ [pid 5777] <... exit_group resumed>) = ? [pid 5778] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5780 ./strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x555556c395e0, 24) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5780] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5780] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5781 attached , parent_tid=[5781], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5781 [pid 5781] set_robust_list(0x7f6fb68b09e0, 24 [pid 5780] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... set_robust_list resumed>) = 0 [pid 5780] <... futex resumed>) = 0 [pid 5781] mkdirat(AT_FDCWD, "./file0", 000 [pid 5780] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5781] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] <... futex resumed>) = 0 [pid 5781] <... futex resumed>) = 1 [pid 5780] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5780] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 60.968617][ T5778] fuseblk: Bad value for 'fd' [pid 5780] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5782 attached [pid 5781] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5780] <... clone resumed>, parent_tid=[5782], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5782 [pid 5782] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5782] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5781] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... futex resumed>) = 0 [pid 5782] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5782] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... futex resumed>) = 0 [pid 5781] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5782] <... futex resumed>) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5782] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5781] read(3, " "..., 8224) = 6144 [pid 5781] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5780] exit_group(0 [pid 5782] <... futex resumed>) = ? [pid 5780] <... exit_group resumed>) = ? [pid 5781] +++ exited with 0 +++ [pid 5782] +++ exited with 0 +++ [pid 5780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, 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 5783 attached , child_tidptr=0x555556c395d0) = 5783 [pid 5783] set_robust_list(0x555556c395e0, 24) = 0 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0) = 0 [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5783] write(3, "1000", 4) = 4 [pid 5783] close(3) = 0 [pid 5783] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5783] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5784 attached , parent_tid=[5784], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5784 [pid 5784] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5783] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] mkdirat(AT_FDCWD, "./file0", 000 [pid 5783] <... futex resumed>) = 0 [pid 5784] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5783] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.991919][ T5781] fuseblk: Bad value for 'fd' [pid 5784] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5783] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5784] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5783] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5784] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... mprotect resumed>) = 0 [pid 5784] <... futex resumed>) = 0 [pid 5783] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5784] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5785 attached [pid 5785] set_robust_list(0x7f6fb688f9e0, 24 [pid 5783] <... clone resumed>, parent_tid=[5785], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5785 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5783] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... openat resumed>) = 3 [pid 5785] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5785] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5783] <... futex resumed>) = 1 [pid 5784] read(3, [pid 5783] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... read resumed>" "..., 8224) = 6144 [pid 5784] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5784] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] exit_group(0 [pid 5785] <... futex resumed>) = ? [pid 5784] <... futex resumed>) = ? [pid 5783] <... exit_group resumed>) = ? [pid 5784] +++ exited with 0 +++ [pid 5785] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5786 ./strace-static-x86_64: Process 5786 attached [pid 5786] set_robust_list(0x555556c395e0, 24) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5786] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5786] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5787 attached , parent_tid=[5787], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5787 [pid 5787] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5787] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5787] mkdirat(AT_FDCWD, "./file0", 000 [pid 5786] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5787] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5786] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5787] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.033973][ T5784] fuseblk: Bad value for 'fd' [pid 5786] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5787] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5787] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5786] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5788 attached , parent_tid=[5788], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5788 [pid 5788] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5786] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5786] <... futex resumed>) = 0 [pid 5786] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... openat resumed>) = 3 [pid 5788] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5788] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5786] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] read(3, " "..., 8224) = 6144 [pid 5787] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5787] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] exit_group(0 [pid 5788] <... futex resumed>) = ? [pid 5787] <... futex resumed>) = ? [pid 5786] <... exit_group resumed>) = ? [pid 5788] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ [pid 5786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, 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=0x555556c395d0) = 5789 ./strace-static-x86_64: Process 5789 attached [pid 5789] set_robust_list(0x555556c395e0, 24) = 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5789] setpgid(0, 0) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5789] write(3, "1000", 4) = 4 [pid 5789] close(3) = 0 [pid 5789] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5789] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5789] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5790], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5790 [pid 5789] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5790 attached [pid 5790] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5790] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5790] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5789] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5789] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5791 attached , parent_tid=[5791], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5791 [pid 5789] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... futex resumed>) = 1 [pid 5791] set_robust_list(0x7f6fb688f9e0, 24 [pid 5790] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5791] <... set_robust_list resumed>) = 0 [ 61.064658][ T5787] fuseblk: Bad value for 'fd' [pid 5791] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5790] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5791] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... futex resumed>) = 1 [pid 5790] <... futex resumed>) = 0 [pid 5789] <... futex resumed>) = 0 [pid 5791] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] read(3, [pid 5789] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... read resumed>" "..., 8224) = 6144 [pid 5790] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5790] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] exit_group(0 [pid 5791] <... futex resumed>) = ? [pid 5790] <... futex resumed>) = ? [pid 5789] <... exit_group resumed>) = ? [pid 5791] +++ exited with 0 +++ [pid 5790] +++ exited with 0 +++ [pid 5789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5792 ./strace-static-x86_64: Process 5792 attached [pid 5792] set_robust_list(0x555556c395e0, 24) = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5792] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5792] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5793], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5793 [pid 5792] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5793 attached [pid 5793] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5793] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5793] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = 0 [pid 5792] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5792] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.090240][ T5790] fuseblk: Bad value for 'fd' [pid 5792] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5794 attached [pid 5793] <... futex resumed>) = 1 [pid 5792] <... clone resumed>, parent_tid=[5794], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5794 [pid 5794] set_robust_list(0x7f6fb688f9e0, 24 [pid 5792] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5792] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... set_robust_list resumed>) = 0 [pid 5794] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5793] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5794] <... openat resumed>) = 3 [pid 5793] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... futex resumed>) = 0 [pid 5792] <... futex resumed>) = 0 [pid 5794] <... futex resumed>) = 1 [pid 5793] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] <... futex resumed>) = 0 [pid 5793] read(3, [pid 5792] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5793] <... read resumed>" "..., 8224) = 6144 [pid 5793] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = 0 [pid 5793] <... futex resumed>) = 1 [pid 5793] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] exit_group(0 [pid 5794] <... futex resumed>) = ? [pid 5793] <... futex resumed>) = ? [pid 5792] <... exit_group resumed>) = ? [pid 5794] +++ exited with 0 +++ [pid 5793] +++ exited with 0 +++ [pid 5792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5795 ./strace-static-x86_64: Process 5795 attached [pid 5795] set_robust_list(0x555556c395e0, 24) = 0 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5795] setpgid(0, 0) = 0 [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5795] write(3, "1000", 4) = 4 [pid 5795] close(3) = 0 [pid 5795] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5795] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5795] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5796 attached , parent_tid=[5796], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5796 [pid 5795] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] set_robust_list(0x7f6fb68b09e0, 24 [pid 5795] <... futex resumed>) = 0 [pid 5796] <... set_robust_list resumed>) = 0 [pid 5796] mkdirat(AT_FDCWD, "./file0", 000 [pid 5795] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5796] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5795] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] <... futex resumed>) = 0 [pid 5795] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.115039][ T5793] fuseblk: Bad value for 'fd' [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5795] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5795] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5797], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5797 [pid 5795] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5797 attached [pid 5796] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5796] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5797] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5797] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] <... futex resumed>) = 0 [pid 5796] read(3, [pid 5795] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... read resumed>" "..., 8224) = 6144 [pid 5796] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] <... futex resumed>) = 0 [pid 5795] exit_group(0 [pid 5797] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... futex resumed>) = ? [pid 5795] <... exit_group resumed>) = ? [pid 5796] +++ exited with 0 +++ [pid 5797] <... futex resumed>) = ? [pid 5797] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5798 ./strace-static-x86_64: Process 5798 attached [pid 5798] set_robust_list(0x555556c395e0, 24) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5798] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5799 attached , parent_tid=[5799], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5799 [pid 5798] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5799] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5799] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] <... futex resumed>) = 0 [pid 5799] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5798] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.137097][ T5796] fuseblk: Bad value for 'fd' [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5799] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5799] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5799] <... futex resumed>) = 0 [pid 5798] <... mprotect resumed>) = 0 [pid 5799] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5800], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5800 [pid 5798] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5800 attached [pid 5800] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5800] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5798] <... futex resumed>) = 0 [pid 5800] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 0 [pid 5800] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] <... futex resumed>) = 0 [pid 5799] read(3, " "..., 8224) = 6144 [pid 5799] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5798] exit_group(0) = ? [pid 5800] <... futex resumed>) = ? [pid 5800] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5801 ./strace-static-x86_64: Process 5801 attached [pid 5801] set_robust_list(0x555556c395e0, 24) = 0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5801] setpgid(0, 0) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3) = 0 [pid 5801] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5801] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5801] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5802 attached , parent_tid=[5802], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5802 [pid 5802] set_robust_list(0x7f6fb68b09e0, 24 [pid 5801] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] <... set_robust_list resumed>) = 0 [pid 5801] <... futex resumed>) = 0 [pid 5801] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5802] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 1 [pid 5801] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5801] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5802] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5801] <... futex resumed>) = 0 [pid 5801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5801] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.174540][ T5799] fuseblk: Bad value for 'fd' [pid 5801] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5802] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5801] <... clone resumed>, parent_tid=[5803], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5803 [pid 5801] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5803 attached [pid 5802] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 0 [pid 5803] set_robust_list(0x7f6fb688f9e0, 24 [pid 5801] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5803] <... set_robust_list resumed>) = 0 [pid 5803] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5803] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5803] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] <... futex resumed>) = 0 [pid 5801] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5801] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] read(3, " "..., 8224) = 6144 [pid 5802] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... futex resumed>) = 0 [pid 5802] <... futex resumed>) = 1 [pid 5801] exit_group(0 [pid 5802] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] <... exit_group resumed>) = ? [pid 5802] <... futex resumed>) = ? [pid 5803] <... futex resumed>) = ? [pid 5803] +++ exited with 0 +++ [pid 5802] +++ exited with 0 +++ [pid 5801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, 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 5804 attached , child_tidptr=0x555556c395d0) = 5804 [pid 5804] set_robust_list(0x555556c395e0, 24) = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5804] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5804] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5805 attached , parent_tid=[5805], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5805 [pid 5805] set_robust_list(0x7f6fb68b09e0, 24 [pid 5804] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5805] <... set_robust_list resumed>) = 0 [pid 5804] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5805] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5805] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5805] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... futex resumed>) = 0 [pid 5804] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5805] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5804] <... mmap resumed>) = 0x7f6fb686f000 [pid 5804] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5804] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5806], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5806 [ 61.202025][ T5802] fuseblk: Bad value for 'fd' [pid 5804] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5806 attached [pid 5806] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5806] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5804] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... openat resumed>) = 3 [pid 5805] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5806] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5806] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] read(3, [pid 5804] <... futex resumed>) = 0 [pid 5804] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... read resumed>" "..., 8224) = 6144 [pid 5806] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5806] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5805] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] exit_group(0 [pid 5806] <... futex resumed>) = ? [pid 5805] <... futex resumed>) = ? [pid 5804] <... exit_group resumed>) = ? [pid 5806] +++ exited with 0 +++ [pid 5805] +++ exited with 0 +++ [pid 5804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5807 attached , child_tidptr=0x555556c395d0) = 5807 [pid 5807] set_robust_list(0x555556c395e0, 24) = 0 [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5807] setpgid(0, 0) = 0 [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5807] write(3, "1000", 4) = 4 [pid 5807] close(3) = 0 [pid 5807] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5807] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5808 attached , parent_tid=[5808], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5808 [pid 5808] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5808] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5807] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5808] <... futex resumed>) = 0 [pid 5807] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5808] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5808] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.237843][ T5805] fuseblk: Bad value for 'fd' [pid 5807] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5809], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5809 ./strace-static-x86_64: Process 5809 attached [pid 5807] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5808] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5809] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5809] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5807] <... futex resumed>) = 1 [pid 5807] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 0 [pid 5808] read(3, " "..., 8224) = 6144 [pid 5808] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5808] <... futex resumed>) = 1 [pid 5807] exit_group(0 [pid 5808] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5807] <... exit_group resumed>) = ? [pid 5808] <... futex resumed>) = ? [pid 5808] +++ exited with 0 +++ [pid 5809] <... futex resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5810 ./strace-static-x86_64: Process 5810 attached [pid 5810] set_robust_list(0x555556c395e0, 24) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5810] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5811], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5811 [pid 5810] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5811 attached [pid 5811] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5811] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5811] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5810] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5812], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5812 [pid 5811] <... futex resumed>) = 1 [pid 5810] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.262408][ T5808] fuseblk: Bad value for 'fd' [pid 5810] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5812 attached [pid 5812] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5812] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5812] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] <... futex resumed>) = 1 [pid 5812] read(3, [pid 5811] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5811] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... read resumed>" "..., 8224) = 6144 [pid 5812] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] <... futex resumed>) = 0 [pid 5811] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5812] <... futex resumed>) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5810] exit_group(0 [pid 5811] <... futex resumed>) = ? [pid 5810] <... exit_group resumed>) = ? [pid 5811] +++ exited with 0 +++ [pid 5812] +++ exited with 0 +++ [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5813 ./strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x555556c395e0, 24) = 0 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5813] setpgid(0, 0) = 0 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5813] write(3, "1000", 4) = 4 [pid 5813] close(3) = 0 [pid 5813] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5813] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5813] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5814], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5814 [pid 5813] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5814 attached [pid 5814] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5814] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5814] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5813] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5813] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5815], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5815 [pid 5813] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... futex resumed>) = 1 [ 61.303439][ T5811] fuseblk: Bad value for 'fd' [pid 5814] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5814] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5814] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5815] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5815] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5813] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] read(3, " "..., 8224) = 6144 [pid 5814] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5814] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] exit_group(0 [pid 5814] <... futex resumed>) = ? [pid 5813] <... exit_group resumed>) = ? [pid 5814] +++ exited with 0 +++ [pid 5815] <... futex resumed>) = ? [pid 5815] +++ exited with 0 +++ [pid 5813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5816 ./strace-static-x86_64: Process 5816 attached [pid 5816] set_robust_list(0x555556c395e0, 24) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 [pid 5816] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5816] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5816] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5817], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5817 [pid 5816] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5817] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5817] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5816] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5816] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5818], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5818 [pid 5816] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... futex resumed>) = 1 [ 61.328779][ T5814] fuseblk: Bad value for 'fd' [pid 5817] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5817] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5818] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5818] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... futex resumed>) = 0 [pid 5817] read(3, [pid 5818] <... futex resumed>) = 1 [pid 5817] <... read resumed>" "..., 8224) = 6144 [pid 5818] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5817] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5817] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] exit_group(0 [pid 5818] <... futex resumed>) = ? [pid 5817] <... futex resumed>) = ? [pid 5816] <... exit_group resumed>) = ? [pid 5818] +++ exited with 0 +++ [pid 5817] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, 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 5819 attached , child_tidptr=0x555556c395d0) = 5819 [pid 5819] set_robust_list(0x555556c395e0, 24) = 0 [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] setpgid(0, 0) = 0 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5819] write(3, "1000", 4) = 4 [pid 5819] close(3) = 0 [pid 5819] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5819] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5820 attached , parent_tid=[5820], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5820 [pid 5820] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5820] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5820] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5820] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5819] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5820] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5819] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 61.352513][ T5817] fuseblk: Bad value for 'fd' [pid 5819] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5820] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5820] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5821 attached , parent_tid=[5821], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5821 [pid 5821] set_robust_list(0x7f6fb688f9e0, 24 [pid 5819] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5821] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... openat resumed>) = 3 [pid 5821] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5819] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... futex resumed>) = 0 [pid 5820] read(3, " "..., 8224) = 6144 [pid 5820] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... futex resumed>) = 0 [pid 5819] exit_group(0 [pid 5820] <... futex resumed>) = ? [pid 5819] <... exit_group resumed>) = ? [pid 5821] <... futex resumed>) = ? [pid 5820] +++ exited with 0 +++ [pid 5821] +++ exited with 0 +++ [pid 5819] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5822 attached , child_tidptr=0x555556c395d0) = 5822 [pid 5822] set_robust_list(0x555556c395e0, 24) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5822] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5822] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5823 attached , parent_tid=[5823], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5823 [pid 5822] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5823] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5823] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5822] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5822] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5822] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5824], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5824 [pid 5822] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5824 attached [pid 5824] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5824] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5824] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5822] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... futex resumed>) = 1 [pid 5824] read(3, " "..., 8224) = 6144 [pid 5824] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5824] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 61.380967][ T5820] fuseblk: Bad value for 'fd' [pid 5823] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5823] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] exit_group(0) = ? [pid 5824] <... futex resumed>) = ? [pid 5824] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5825 attached , child_tidptr=0x555556c395d0) = 5825 [pid 5825] set_robust_list(0x555556c395e0, 24) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5825] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5826], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5826 [pid 5825] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5826 attached [pid 5826] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5826] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5826] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5825] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5827 attached , parent_tid=[5827], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5827 [pid 5825] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... futex resumed>) = 1 [pid 5826] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5827] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5826] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5826] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... openat resumed>) = 3 [pid 5827] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5826] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5825] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... futex resumed>) = 0 [pid 5826] read(3, " "..., 8224) = 6144 [pid 5827] <... futex resumed>) = 1 [pid 5827] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5825] exit_group(0) = ? [pid 5827] <... futex resumed>) = ? [pid 5827] +++ exited with 0 +++ [pid 5826] <... futex resumed>) = ? [pid 5826] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, 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 5828 attached , child_tidptr=0x555556c395d0) = 5828 [pid 5828] set_robust_list(0x555556c395e0, 24) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5828] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5828] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5829 attached , parent_tid=[5829], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5829 [pid 5829] set_robust_list(0x7f6fb68b09e0, 24 [pid 5828] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5829] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 1 [pid 5828] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5828] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5828] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5828] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5830], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5830 [pid 5828] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.411213][ T5823] fuseblk: Unknown parameter ' ffffffffffffffff' [ 61.434779][ T5826] fuseblk: Bad value for 'fd' [pid 5828] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5830 attached [pid 5830] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5830] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5829] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5829] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... openat resumed>) = 3 [pid 5830] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 1 [pid 5829] read(3, [pid 5828] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... futex resumed>) = 1 [pid 5829] <... read resumed>" "..., 8224) = 6144 [pid 5830] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] <... futex resumed>) = 0 [pid 5829] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] exit_group(0 [pid 5829] <... futex resumed>) = ? [pid 5828] <... exit_group resumed>) = ? [pid 5830] <... futex resumed>) = ? [pid 5830] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached , child_tidptr=0x555556c395d0) = 5831 [pid 5831] set_robust_list(0x555556c395e0, 24) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3) = 0 [pid 5831] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5831] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5831] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5832 attached , parent_tid=[5832], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5832 [pid 5832] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5831] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5832] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5831] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5831] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5833], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5833 [pid 5831] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5833 attached [pid 5833] set_robust_list(0x7f6fb688f9e0, 24) = 0 [ 61.457083][ T5829] fuseblk: Bad value for 'fd' [pid 5833] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5832] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5833] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... futex resumed>) = 0 [pid 5831] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 1 [pid 5832] read(3, [pid 5831] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... read resumed>" "..., 8224) = 6144 [pid 5833] <... futex resumed>) = 1 [pid 5833] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5832] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5831] exit_group(0) = ? [pid 5833] <... futex resumed>) = ? [pid 5832] <... futex resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5832] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, 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=0x555556c395d0) = 5834 ./strace-static-x86_64: Process 5834 attached [pid 5834] set_robust_list(0x555556c395e0, 24) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5834] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5834] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5835], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5835 [pid 5834] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5835 attached [pid 5835] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5835] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5835] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5834] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5835] <... futex resumed>) = 1 [pid 5834] <... mmap resumed>) = 0x7f6fb686f000 [pid 5834] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5834] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5835] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5836 attached [ 61.485247][ T5832] fuseblk: Bad value for 'fd' [pid 5834] <... clone resumed>, parent_tid=[5836], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5836 [pid 5836] set_robust_list(0x7f6fb688f9e0, 24 [pid 5834] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] <... set_robust_list resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5835] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5836] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5834] <... futex resumed>) = 0 [pid 5834] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] read(3, [pid 5835] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5836] <... read resumed>" "..., 8224) = 6144 [pid 5835] <... futex resumed>) = 0 [pid 5835] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5834] exit_group(0) = ? [pid 5835] <... futex resumed>) = ? [pid 5835] +++ exited with 0 +++ [pid 5836] <... futex resumed>) = ? [pid 5836] +++ exited with 0 +++ [pid 5834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5837 attached , child_tidptr=0x555556c395d0) = 5837 [pid 5837] set_robust_list(0x555556c395e0, 24) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 [pid 5837] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5837] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5837] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5838], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5838 ./strace-static-x86_64: Process 5838 attached [pid 5838] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5838] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 1 [pid 5837] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5838] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 61.519016][ T5835] fuseblk: Bad value for 'fd' [pid 5837] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5837] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5839], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5839 [pid 5837] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5839 attached [pid 5839] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5838] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5838] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5839] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] <... futex resumed>) = 1 [pid 5839] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5838] <... futex resumed>) = 0 [pid 5838] read(3, " "..., 8224) = 6144 [pid 5838] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5837] exit_group(0) = ? [pid 5839] <... futex resumed>) = ? [pid 5839] +++ exited with 0 +++ [pid 5838] <... futex resumed>) = ? [pid 5838] +++ exited with 0 +++ [pid 5837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, 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=0x555556c395d0) = 5840 ./strace-static-x86_64: Process 5840 attached [pid 5840] set_robust_list(0x555556c395e0, 24) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5840] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5841], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5841 [pid 5840] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5841] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5841] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5840] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5842], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5842 [pid 5840] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 1 [ 61.546650][ T5838] fuseblk: Bad value for 'fd' [pid 5841] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5841] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5842 attached [pid 5842] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5842] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5842] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = 0 [pid 5841] read(3, " "..., 8224) = 6144 [pid 5841] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = 0 [pid 5840] exit_group(0) = ? [pid 5841] <... futex resumed>) = ? [pid 5841] +++ exited with 0 +++ [pid 5842] <... futex resumed>) = ? [pid 5842] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5843 ./strace-static-x86_64: Process 5843 attached [pid 5843] set_robust_list(0x555556c395e0, 24) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1000", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5843] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5843] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5844], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5844 [pid 5843] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5844 attached [pid 5844] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5844] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5844] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5843] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5843] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5845], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5845 [pid 5843] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... futex resumed>) = 1 [ 61.580462][ T5841] fuseblk: Bad value for 'fd' [pid 5844] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5844] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5845 attached [pid 5845] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5845] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5845] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 1 [pid 5844] read(3, [pid 5843] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... read resumed>" "..., 8224) = 6144 [pid 5844] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5844] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] exit_group(0 [pid 5844] <... futex resumed>) = ? [pid 5843] <... exit_group resumed>) = ? [pid 5844] +++ exited with 0 +++ [pid 5845] <... futex resumed>) = ? [pid 5845] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, 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 5846 attached , child_tidptr=0x555556c395d0) = 5846 [pid 5846] set_robust_list(0x555556c395e0, 24) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5846] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5846] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5847], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5847 [pid 5846] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5847] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5847] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5846] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5846] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5848 attached , parent_tid=[5848], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5848 [pid 5846] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... futex resumed>) = 1 [pid 5847] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.603042][ T5844] fuseblk: Bad value for 'fd' [pid 5848] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5848] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5847] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5847] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5847] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... futex resumed>) = 0 [pid 5847] read(3, [pid 5848] <... futex resumed>) = 1 [pid 5848] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... read resumed>" "..., 8224) = 6144 [pid 5847] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] exit_group(0) = ? [pid 5848] <... futex resumed>) = ? [pid 5848] +++ exited with 0 +++ [pid 5847] <... futex resumed>) = ? [pid 5847] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, 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=0x555556c395d0) = 5849 ./strace-static-x86_64: Process 5849 attached [pid 5849] set_robust_list(0x555556c395e0, 24) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5849] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5849] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5850 attached , parent_tid=[5850], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5850 [pid 5850] set_robust_list(0x7f6fb68b09e0, 24 [pid 5849] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... futex resumed>) = 0 [pid 5849] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5850] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5850] <... futex resumed>) = 1 [pid 5849] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5849] <... futex resumed>) = 0 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5849] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5849] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5851], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5851 [pid 5849] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5851 attached [pid 5850] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5851] set_robust_list(0x7f6fb688f9e0, 24 [pid 5850] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] <... futex resumed>) = 0 [pid 5851] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5850] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5851] <... openat resumed>) = 3 [pid 5851] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5849] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] <... futex resumed>) = 0 [pid 5850] read(3, " "..., 8224) = 6144 [pid 5850] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5850] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] exit_group(0) = ? [pid 5851] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = ? [pid 5850] +++ exited with 0 +++ [pid 5851] +++ exited with 0 +++ [pid 5849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x555556c395e0, 24) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5852] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5853], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5853 ./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x7f6fb68b09e0, 24 [pid 5852] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5853] mkdirat(AT_FDCWD, "./file0", 000 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5852] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.626665][ T5847] fuseblk: Bad value for 'fd' [ 61.646011][ T5850] fuseblk: Bad value for 'fd' [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5852] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5854], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5854 [pid 5852] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5854 attached [pid 5854] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5854] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5853] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5853] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] <... openat resumed>) = 3 [pid 5854] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... futex resumed>) = 1 [pid 5854] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5853] <... futex resumed>) = 0 [pid 5853] read(3, " "..., 8224) = 6144 [pid 5853] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5852] exit_group(0) = ? [pid 5854] <... futex resumed>) = ? [pid 5854] +++ exited with 0 +++ [pid 5853] <... futex resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached , child_tidptr=0x555556c395d0) = 5855 [pid 5855] set_robust_list(0x555556c395e0, 24) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 [pid 5855] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5855] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5856 attached , parent_tid=[5856], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5856 [pid 5856] set_robust_list(0x7f6fb68b09e0, 24 [pid 5855] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5856] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5856] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5856] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5855] <... mmap resumed>) = 0x7f6fb686f000 [pid 5855] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.679896][ T5853] fuseblk: Bad value for 'fd' [pid 5855] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5856] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... clone resumed>, parent_tid=[5857], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5857 [pid 5856] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5857 attached ) = 0 [pid 5857] set_robust_list(0x7f6fb688f9e0, 24 [pid 5855] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... set_robust_list resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5857] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5857] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 1 [pid 5856] read(3, " "..., 8224) = 6144 [pid 5855] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5856] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] exit_group(0 [pid 5857] <... futex resumed>) = ? [pid 5856] <... futex resumed>) = ? [pid 5855] <... exit_group resumed>) = ? [pid 5857] +++ exited with 0 +++ [pid 5856] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, 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=0x555556c395d0) = 5858 ./strace-static-x86_64: Process 5858 attached [pid 5858] set_robust_list(0x555556c395e0, 24) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5858] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5859], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5859 [pid 5858] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5859 attached [pid 5859] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5859] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5859] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5858] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5860], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5860 [pid 5858] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 1 [ 61.713595][ T5856] fuseblk: Bad value for 'fd' [pid 5859] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5860 attached ) = -1 EINVAL (Invalid argument) [pid 5859] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5860] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5860] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = 0 [pid 5859] read(3, [pid 5860] <... futex resumed>) = 1 [pid 5859] <... read resumed>" "..., 8224) = 6144 [pid 5860] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5859] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] exit_group(0 [pid 5859] <... futex resumed>) = ? [pid 5860] <... futex resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, 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=0x555556c395d0) = 5861 ./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x555556c395e0, 24) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5861] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5861] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5862 attached [pid 5862] set_robust_list(0x7f6fb68b09e0, 24 [pid 5861] <... clone resumed>, parent_tid=[5862], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5862 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] mkdirat(AT_FDCWD, "./file0", 000 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5862] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5862] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5861] <... futex resumed>) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 61.738147][ T5859] fuseblk: Bad value for 'fd' [pid 5861] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5861] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5862] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5863 attached [pid 5862] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] <... clone resumed>, parent_tid=[5863], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5863 [pid 5863] set_robust_list(0x7f6fb688f9e0, 24 [pid 5862] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... set_robust_list resumed>) = 0 [pid 5861] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5861] <... futex resumed>) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5861] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 [pid 5861] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5862] read(3, [pid 5861] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... read resumed>" "..., 8224) = 6144 [pid 5862] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5862] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] exit_group(0 [pid 5863] <... futex resumed>) = ? [pid 5862] <... futex resumed>) = ? [pid 5861] <... exit_group resumed>) = ? [pid 5862] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, 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=0x555556c395d0) = 5864 ./strace-static-x86_64: Process 5864 attached [pid 5864] set_robust_list(0x555556c395e0, 24) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 [pid 5864] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5864] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5864] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5865], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5865 [pid 5864] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5865 attached [pid 5865] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5865] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5865] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5864] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... mmap resumed>) = 0x7f6fb686f000 [pid 5864] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5864] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5865] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5866 attached [pid 5864] <... clone resumed>, parent_tid=[5866], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5866 [pid 5866] set_robust_list(0x7f6fb688f9e0, 24 [pid 5864] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5864] <... futex resumed>) = 0 [pid 5866] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5864] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... openat resumed>) = 3 [pid 5866] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 1 [pid 5864] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] read(3, [pid 5864] <... futex resumed>) = 0 [ 61.760565][ T5862] fuseblk: Bad value for 'fd' [pid 5864] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... read resumed>" "..., 8224) = 6144 [pid 5866] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5866] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5865] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] exit_group(0 [pid 5866] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = ? [pid 5864] <... exit_group resumed>) = ? [pid 5865] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5867 ./strace-static-x86_64: Process 5867 attached [pid 5867] set_robust_list(0x555556c395e0, 24) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5867] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5867] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5868], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5868 [pid 5867] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5868 attached [pid 5868] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5868] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5868] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5867] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5868] <... futex resumed>) = 1 [pid 5867] <... mprotect resumed>) = 0 [ 61.799528][ T5865] fuseblk: Bad value for 'fd' [pid 5867] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5869], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5869 ./strace-static-x86_64: Process 5869 attached [pid 5868] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5867] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] set_robust_list(0x7f6fb688f9e0, 24 [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5869] <... set_robust_list resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5868] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... futex resumed>) = 0 [pid 5869] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5867] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5869] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] read(3, " "..., 8224) = 6144 [pid 5868] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5867] <... futex resumed>) = 0 [pid 5868] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] exit_group(0) = ? [pid 5869] <... futex resumed>) = ? [pid 5868] <... futex resumed>) = ? [pid 5869] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, 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 5870 attached , child_tidptr=0x555556c395d0) = 5870 [pid 5870] set_robust_list(0x555556c395e0, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5870] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5870] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5871 attached , parent_tid=[5871], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5871 [ 61.830573][ T5868] fuseblk: Bad value for 'fd' [pid 5871] set_robust_list(0x7f6fb68b09e0, 24 [pid 5870] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5871] mkdirat(AT_FDCWD, "./file0", 000 [pid 5870] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5871] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5870] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5870] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5870] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5872 attached , parent_tid=[5872], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5872 [pid 5872] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5872] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5872] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5870] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] <... openat resumed>) = 3 [pid 5872] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5872] read(3, [pid 5870] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5872] <... read resumed>" "..., 8224) = 6144 [pid 5870] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5872] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5872] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5871] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] exit_group(0) = ? [pid 5872] <... futex resumed>) = ? [pid 5872] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5873 ./strace-static-x86_64: Process 5873 attached [pid 5873] set_robust_list(0x555556c395e0, 24) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5873] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5873] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5874], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5874 [pid 5873] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5874 attached ) = 0 [pid 5873] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5874] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5874] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5873] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5873] <... futex resumed>) = 0 [ 61.879907][ T5871] fuseblk: Bad value for 'fd' [pid 5873] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5873] <... futex resumed>) = 0 [pid 5874] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5873] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5873] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5875 attached , parent_tid=[5875], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5875 [pid 5873] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] set_robust_list(0x7f6fb688f9e0, 24 [pid 5873] <... futex resumed>) = 0 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5873] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5875] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5875] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5874] read(3, [pid 5873] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... read resumed>" "..., 8224) = 6144 [pid 5874] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5873] exit_group(0) = ? [pid 5875] <... futex resumed>) = ? [pid 5874] +++ exited with 0 +++ [pid 5875] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, 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 5876 attached , child_tidptr=0x555556c395d0) = 5876 [pid 5876] set_robust_list(0x555556c395e0, 24) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5876] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5876] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5877], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5877 ./strace-static-x86_64: Process 5877 attached [pid 5876] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] set_robust_list(0x7f6fb68b09e0, 24 [pid 5876] <... futex resumed>) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5876] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5877] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... futex resumed>) = 0 [pid 5876] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5876] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5876] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5876] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5878 attached , parent_tid=[5878], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5878 [pid 5876] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5876] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] set_robust_list(0x7f6fb688f9e0, 24 [pid 5877] <... futex resumed>) = 1 [pid 5878] <... set_robust_list resumed>) = 0 [ 61.913731][ T5874] fuseblk: Bad value for 'fd' [pid 5877] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5878] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5877] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5877] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5876] <... futex resumed>) = 0 [pid 5878] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5877] read(3, [pid 5876] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... read resumed>" "..., 8224) = 6144 [pid 5877] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5876] <... futex resumed>) = 0 [pid 5877] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] exit_group(0) = ? [pid 5877] <... futex resumed>) = ? [pid 5877] +++ exited with 0 +++ [pid 5878] <... futex resumed>) = ? [pid 5878] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5879 ./strace-static-x86_64: Process 5879 attached [pid 5879] set_robust_list(0x555556c395e0, 24) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5879] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5880], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5880 [pid 5879] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5880 attached [pid 5880] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5880] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5880] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5879] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5881], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5881 [pid 5879] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 1 [ 61.954925][ T5877] fuseblk: Bad value for 'fd' [pid 5880] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5881 attached ) = -1 EINVAL (Invalid argument) [pid 5880] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5880] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5881] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5881] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5879] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... futex resumed>) = 0 [pid 5880] read(3, [pid 5881] <... futex resumed>) = 1 [pid 5881] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... read resumed>" "..., 8224) = 6144 [pid 5880] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5879] exit_group(0) = ? [pid 5881] <... futex resumed>) = ? [pid 5881] +++ exited with 0 +++ [pid 5880] <... futex resumed>) = ? [pid 5880] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5882 ./strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x555556c395e0, 24) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5882] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5882] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5883 attached , parent_tid=[5883], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5883 [pid 5883] set_robust_list(0x7f6fb68b09e0, 24 [pid 5882] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5883] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5882] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5882] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5884], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5884 ./strace-static-x86_64: Process 5884 attached [pid 5882] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... futex resumed>) = 1 [pid 5883] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.978563][ T5880] fuseblk: Bad value for 'fd' [pid 5884] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5883] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5883] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5884] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5882] <... futex resumed>) = 0 [pid 5882] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5883] read(3, [pid 5882] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... read resumed>" "..., 8224) = 6144 [pid 5883] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5882] <... futex resumed>) = 0 [pid 5883] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] exit_group(0 [pid 5883] <... futex resumed>) = ? [pid 5882] <... exit_group resumed>) = ? [pid 5883] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, 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=0x555556c395d0) = 5885 ./strace-static-x86_64: Process 5885 attached [pid 5885] set_robust_list(0x555556c395e0, 24) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5885] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5885] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5886 attached [pid 5886] set_robust_list(0x7f6fb68b09e0, 24 [pid 5885] <... clone resumed>, parent_tid=[5886], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5886 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5886] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5886] <... futex resumed>) = 1 [pid 5885] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5885] <... futex resumed>) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 62.003771][ T5883] fuseblk: Bad value for 'fd' [pid 5885] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5885] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5887], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5887 [pid 5885] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5887 attached [pid 5886] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5887] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5886] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5887] <... openat resumed>) = 3 [pid 5887] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5887] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... futex resumed>) = 1 [pid 5886] read(3, [pid 5885] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... read resumed>" "..., 8224) = 6144 [pid 5886] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5886] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] exit_group(0 [pid 5887] <... futex resumed>) = ? [pid 5886] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5887] +++ exited with 0 +++ [pid 5886] +++ exited with 0 +++ [pid 5885] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, 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=0x555556c395d0) = 5888 ./strace-static-x86_64: Process 5888 attached [pid 5888] set_robust_list(0x555556c395e0, 24) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5888] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5888] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5889], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5889 ./strace-static-x86_64: Process 5889 attached [pid 5888] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] set_robust_list(0x7f6fb68b09e0, 24 [pid 5888] <... futex resumed>) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5889] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5888] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5888] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5888] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5889] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5888] <... mprotect resumed>) = 0 [ 62.025985][ T5886] fuseblk: Bad value for 'fd' [pid 5888] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5889] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... clone resumed>, parent_tid=[5890], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5890 [pid 5888] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5890 attached [pid 5890] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5890] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5890] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5890] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = 0 [pid 5888] <... futex resumed>) = 1 [pid 5889] read(3, [pid 5888] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... read resumed>" "..., 8224) = 6144 [pid 5889] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5888] exit_group(0 [pid 5889] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5888] <... exit_group resumed>) = ? [pid 5890] <... futex resumed>) = ? [pid 5889] +++ exited with 0 +++ [pid 5890] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, 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 5891 attached , child_tidptr=0x555556c395d0) = 5891 [pid 5891] set_robust_list(0x555556c395e0, 24) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 [pid 5891] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5891] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5892], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5892 [pid 5891] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5892 attached [pid 5892] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5892] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5892] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5891] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5891] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5893], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5893 [pid 5891] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = 1 [ 62.062332][ T5889] fuseblk: Bad value for 'fd' [pid 5892] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5893 attached [pid 5893] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5893] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5892] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... openat resumed>) = 3 [pid 5893] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5891] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... futex resumed>) = 1 [pid 5892] <... futex resumed>) = 0 [pid 5893] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] read(3, " "..., 8224) = 6144 [pid 5892] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = 0 [pid 5891] exit_group(0) = ? [pid 5893] <... futex resumed>) = ? [pid 5893] +++ exited with 0 +++ [pid 5892] <... futex resumed>) = ? [pid 5892] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, 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 5894 attached , child_tidptr=0x555556c395d0) = 5894 [pid 5894] set_robust_list(0x555556c395e0, 24) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 [pid 5894] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5894] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5894] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5895 attached [pid 5895] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5895] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] <... clone resumed>, parent_tid=[5895], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5895 [pid 5894] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5895] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5895] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5895] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5894] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5895] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5894] <... mmap resumed>) = 0x7f6fb686f000 [pid 5894] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.087038][ T5892] fuseblk: Bad value for 'fd' [pid 5894] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5896], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5896 [pid 5894] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5894] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5896 attached [pid 5895] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] set_robust_list(0x7f6fb688f9e0, 24 [pid 5895] <... futex resumed>) = 0 [pid 5895] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... set_robust_list resumed>) = 0 [pid 5896] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5896] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5894] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] <... futex resumed>) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5895] read(3, [pid 5894] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5895] <... read resumed>" "..., 8224) = 6144 [pid 5895] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] <... futex resumed>) = 0 [pid 5895] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] exit_group(0 [pid 5895] <... futex resumed>) = ? [pid 5894] <... exit_group resumed>) = ? [pid 5896] <... futex resumed>) = ? [pid 5895] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, 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 5897 attached , child_tidptr=0x555556c395d0) = 5897 [pid 5897] set_robust_list(0x555556c395e0, 24) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 [pid 5897] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5897] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.112852][ T5895] fuseblk: Bad value for 'fd' [pid 5897] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5898], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5898 [pid 5897] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5898 attached [pid 5898] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5898] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5898] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5897] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5897] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5898] <... futex resumed>) = 1 [pid 5897] <... mprotect resumed>) = 0 [pid 5897] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5899], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5899 ./strace-static-x86_64: Process 5899 attached [pid 5898] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5897] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5899] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5898] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5899] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5899] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5899] <... futex resumed>) = 1 [pid 5897] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... futex resumed>) = 0 [pid 5897] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] read(3, " "..., 8224) = 6144 [pid 5898] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5898] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5897] exit_group(0 [pid 5899] <... futex resumed>) = ? [pid 5898] <... futex resumed>) = ? [pid 5897] <... exit_group resumed>) = ? [pid 5899] +++ exited with 0 +++ [pid 5898] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5900 ./strace-static-x86_64: Process 5900 attached [pid 5900] set_robust_list(0x555556c395e0, 24) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5900] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5901], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5901 ./strace-static-x86_64: Process 5901 attached [pid 5900] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] set_robust_list(0x7f6fb68b09e0, 24 [pid 5900] <... futex resumed>) = 0 [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5901] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5901] <... futex resumed>) = 1 [pid 5900] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5900] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5902], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5902 [pid 5900] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5902 attached ) = 0 [pid 5902] set_robust_list(0x7f6fb688f9e0, 24 [pid 5900] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... set_robust_list resumed>) = 0 [pid 5902] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5902] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] read(3, " "..., 8224) = 6144 [pid 5902] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5902] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5901] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5901] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] exit_group(0 [pid 5902] <... futex resumed>) = ? [pid 5901] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5902] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, 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=0x555556c395d0) = 5903 ./strace-static-x86_64: Process 5903 attached [pid 5903] set_robust_list(0x555556c395e0, 24) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5903] setpgid(0, 0) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5903] write(3, "1000", 4) = 4 [pid 5903] close(3) = 0 [pid 5903] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5903] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5904 attached , parent_tid=[5904], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5904 [pid 5904] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5904] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5904] <... futex resumed>) = 0 [pid 5904] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5903] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5904] <... futex resumed>) = 0 [ 62.158660][ T5898] fuseblk: Bad value for 'fd' [pid 5903] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5904] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5903] <... mmap resumed>) = 0x7f6fb686f000 [pid 5903] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5905], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5905 [pid 5903] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5905 attached [pid 5905] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5905] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5903] futex(0x7f6fb69864cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb684e000 [pid 5903] mprotect(0x7f6fb684f000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] clone(child_stack=0x7f6fb686e3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5906], tls=0x7f6fb686e700, child_tidptr=0x7f6fb686e9d0) = 5906 [pid 5903] futex(0x7f6fb69864c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] futex(0x7f6fb69864cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5906 attached [pid 5906] set_robust_list(0x7f6fb686e9e0, 24) = 0 [pid 5906] read(-1, 0x20001dc0, 8224) = -1 EBADF (Bad file descriptor) [pid 5906] futex(0x7f6fb69864cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = 0 [pid 5906] <... futex resumed>) = 1 [pid 5906] futex(0x7f6fb69864c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... openat resumed>) = 3 [pid 5905] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... futex resumed>) = 0 [pid 5905] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5904] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5904] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] exit_group(0 [pid 5906] <... futex resumed>) = ? [pid 5905] <... futex resumed>) = ? [pid 5904] <... futex resumed>) = ? [pid 5903] <... exit_group resumed>) = ? [pid 5906] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ [pid 5904] +++ exited with 0 +++ [pid 5903] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5907 ./strace-static-x86_64: Process 5907 attached [pid 5907] set_robust_list(0x555556c395e0, 24) = 0 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5907] setpgid(0, 0) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5907] write(3, "1000", 4) = 4 [pid 5907] close(3) = 0 [pid 5907] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5907] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5907] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5908], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5908 [pid 5907] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5908] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5908] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5907] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5907] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5907] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5909], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5909 [pid 5907] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5907] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... futex resumed>) = 1 [ 62.185381][ T5901] fuseblk: Unknown parameter ' Decompressing Linux... Parsing ELF... done. Booting the kernel. Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 62.200608][ T5904] fuseblk: Bad value for 'fd' [pid 5908] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5909 attached ) = -1 EINVAL (Invalid argument) [pid 5908] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5909] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5909] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5909] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5907] <... futex resumed>) = 1 [pid 5908] read(3, [pid 5907] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] <... read resumed>" "..., 8224) = 6144 [pid 5908] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5908] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5907] exit_group(0 [pid 5909] <... futex resumed>) = ? [pid 5908] <... futex resumed>) = ? [pid 5907] <... exit_group resumed>) = ? [pid 5909] +++ exited with 0 +++ [pid 5908] +++ exited with 0 +++ [pid 5907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, 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 5910 attached , child_tidptr=0x555556c395d0) = 5910 [pid 5910] set_robust_list(0x555556c395e0, 24) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [pid 5910] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5910] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5910] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5911 attached , parent_tid=[5911], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5911 [pid 5910] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] set_robust_list(0x7f6fb68b09e0, 24 [pid 5910] <... futex resumed>) = 0 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5911] mkdirat(AT_FDCWD, "./file0", 000 [pid 5910] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5911] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5911] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5910] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5911] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5910] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.311424][ T5908] fuseblk: Bad value for 'fd' [pid 5910] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5912 attached , parent_tid=[5912], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5912 [pid 5910] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5911] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] set_robust_list(0x7f6fb688f9e0, 24 [pid 5911] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] <... set_robust_list resumed>) = 0 [pid 5912] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5912] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5912] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5910] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] read(3, " "..., 8224) = 6144 [pid 5911] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 0 [pid 5910] exit_group(0) = ? [pid 5911] <... futex resumed>) = ? [pid 5911] +++ exited with 0 +++ [pid 5912] <... futex resumed>) = ? [pid 5912] +++ exited with 0 +++ [pid 5910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5913 attached , child_tidptr=0x555556c395d0) = 5913 [pid 5913] set_robust_list(0x555556c395e0, 24) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5913] setpgid(0, 0) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5913] write(3, "1000", 4) = 4 [pid 5913] close(3) = 0 [pid 5913] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5913] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5913] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5914 attached , parent_tid=[5914], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5914 [pid 5914] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5914] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5914] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5914] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [ 62.336908][ T5911] fuseblk: Bad value for 'fd' [pid 5914] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5913] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5914] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] <... futex resumed>) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5913] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5913] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5915 attached [pid 5915] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5915] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] <... clone resumed>, parent_tid=[5915], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5915 [pid 5913] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] <... futex resumed>) = 0 [pid 5913] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5915] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = 0 [pid 5913] <... futex resumed>) = 1 [pid 5914] read(3, " "..., 8224) = 6144 [pid 5914] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5914] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] exit_group(0 [pid 5914] <... futex resumed>) = ? [pid 5913] <... exit_group resumed>) = ? [pid 5914] +++ exited with 0 +++ [pid 5915] <... futex resumed>) = ? [pid 5915] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5916 ./strace-static-x86_64: Process 5916 attached [pid 5916] set_robust_list(0x555556c395e0, 24) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 [pid 5916] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5916] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5916] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5917], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5917 [pid 5916] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5917 attached [pid 5917] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5917] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5917] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5916] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5916] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5916] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5918], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5918 ./strace-static-x86_64: Process 5918 attached [pid 5916] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5916] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 1 [ 62.366655][ T5914] fuseblk: Bad value for 'fd' [pid 5917] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5918] set_robust_list(0x7f6fb688f9e0, 24 [pid 5917] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5918] <... set_robust_list resumed>) = 0 [pid 5917] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5918] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5916] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = 1 [pid 5916] <... futex resumed>) = 1 [pid 5916] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] <... futex resumed>) = 0 [pid 5917] read(3, " "..., 8224) = 6144 [pid 5918] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... futex resumed>) = 0 [pid 5916] exit_group(0) = ? [pid 5918] <... futex resumed>) = ? [pid 5918] +++ exited with 0 +++ [pid 5917] <... futex resumed>) = ? [pid 5917] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, 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 5919 attached , child_tidptr=0x555556c395d0) = 5919 [pid 5919] set_robust_list(0x555556c395e0, 24) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] setpgid(0, 0) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5919] write(3, "1000", 4) = 4 [pid 5919] close(3) = 0 [pid 5919] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5919] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5920 attached [pid 5920] set_robust_list(0x7f6fb68b09e0, 24 [pid 5919] <... clone resumed>, parent_tid=[5920], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5920 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] mkdirat(AT_FDCWD, "./file0", 000 [pid 5919] <... futex resumed>) = 0 [pid 5920] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5919] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] <... futex resumed>) = 0 [pid 5919] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5919] <... futex resumed>) = 0 [ 62.396068][ T5917] fuseblk: Bad value for 'fd' [pid 5919] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5920] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... mmap resumed>) = 0x7f6fb686f000 [pid 5919] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5920] <... futex resumed>) = 0 [pid 5919] <... mprotect resumed>) = 0 [pid 5919] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5920] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5921 attached [pid 5921] set_robust_list(0x7f6fb688f9e0, 24 [pid 5919] <... clone resumed>, parent_tid=[5921], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5921 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5919] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5919] <... futex resumed>) = 0 [pid 5921] <... openat resumed>) = 3 [pid 5919] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5921] <... futex resumed>) = 0 [pid 5919] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... futex resumed>) = 0 [pid 5919] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5920] read(3, " "..., 8224) = 6144 [pid 5920] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5919] exit_group(0) = ? [pid 5921] <... futex resumed>) = ? [pid 5921] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, 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 5922 attached , child_tidptr=0x555556c395d0) = 5922 [pid 5922] set_robust_list(0x555556c395e0, 24) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5922] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5922] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5923], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5923 [pid 5922] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5923 attached [pid 5923] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5923] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5923] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 0 [pid 5922] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5922] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5923] <... futex resumed>) = 1 [pid 5922] <... mprotect resumed>) = 0 [pid 5922] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5924], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5924 ./strace-static-x86_64: Process 5924 attached [pid 5922] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] set_robust_list(0x7f6fb688f9e0, 24 [pid 5922] <... futex resumed>) = 0 [ 62.428493][ T5920] fuseblk: Bad value for 'fd' [pid 5923] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5922] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... set_robust_list resumed>) = 0 [pid 5924] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5924] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = 0 [pid 5924] <... futex resumed>) = 1 [pid 5922] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] read(3, [pid 5922] <... futex resumed>) = 0 [pid 5922] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5924] <... read resumed>" "..., 8224) = 6144 [pid 5924] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5922] <... futex resumed>) = 0 [pid 5924] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5922] exit_group(0) = ? [pid 5924] <... futex resumed>) = ? [pid 5924] +++ exited with 0 +++ [pid 5923] <... futex resumed>) = ? [pid 5923] +++ exited with 0 +++ [pid 5922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5925 attached , child_tidptr=0x555556c395d0) = 5925 [pid 5925] set_robust_list(0x555556c395e0, 24) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5925] setpgid(0, 0) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5925] write(3, "1000", 4) = 4 [pid 5925] close(3) = 0 [pid 5925] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5925] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5926 attached , parent_tid=[5926], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5926 [pid 5926] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5925] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5926] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5926] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5925] <... futex resumed>) = 0 [pid 5926] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5925] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 62.468076][ T5923] fuseblk: Bad value for 'fd' [pid 5925] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5925] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5927], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5927 [pid 5925] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5927 attached [pid 5927] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5927] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5927] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5927] read(3, [pid 5925] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5925] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... read resumed>" "..., 8224) = 6144 [pid 5927] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5925] <... futex resumed>) = 0 [pid 5927] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5926] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5925] exit_group(0 [pid 5926] <... futex resumed>) = ? [pid 5925] <... exit_group resumed>) = ? [pid 5927] <... futex resumed>) = ? [pid 5927] +++ exited with 0 +++ [pid 5926] +++ exited with 0 +++ [pid 5925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5925, 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 5928 attached , child_tidptr=0x555556c395d0) = 5928 [pid 5928] set_robust_list(0x555556c395e0, 24) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 [pid 5928] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5928] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5928] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5929 attached , parent_tid=[5929], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5929 [pid 5929] set_robust_list(0x7f6fb68b09e0, 24 [pid 5928] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... futex resumed>) = 0 [pid 5929] mkdirat(AT_FDCWD, "./file0", 000 [pid 5928] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5929] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5928] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5928] <... futex resumed>) = 0 [pid 5928] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 62.492390][ T5926] fuseblk: Bad value for 'fd' [pid 5928] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5928] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5930], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5930 [pid 5928] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5930 attached [pid 5929] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5929] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5930] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5930] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] <... futex resumed>) = 0 [pid 5928] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5928] <... futex resumed>) = 1 [pid 5929] read(3, [pid 5928] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5929] <... read resumed>" "..., 8224) = 6144 [pid 5929] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5929] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5928] exit_group(0 [pid 5930] <... futex resumed>) = ? [pid 5929] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5929] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5931 attached , child_tidptr=0x555556c395d0) = 5931 [pid 5931] set_robust_list(0x555556c395e0, 24) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5931] setpgid(0, 0) = 0 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5931] write(3, "1000", 4) = 4 [pid 5931] close(3) = 0 [pid 5931] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5931] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5931] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5932], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5932 [pid 5931] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5932 attached [pid 5932] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5932] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5932] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... futex resumed>) = 0 [pid 5931] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5931] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5931] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5933], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5933 [pid 5931] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5931] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... futex resumed>) = 1 [ 62.516760][ T5929] fuseblk: Bad value for 'fd' [pid 5932] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5933 attached ) = -1 EINVAL (Invalid argument) [pid 5932] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5933] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5933] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5933] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5931] <... futex resumed>) = 0 [pid 5933] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5931] <... futex resumed>) = 1 [pid 5932] read(3, [pid 5931] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5932] <... read resumed>" "..., 8224) = 6144 [pid 5932] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5931] <... futex resumed>) = 0 [pid 5932] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] exit_group(0 [pid 5933] <... futex resumed>) = ? [pid 5932] <... futex resumed>) = ? [pid 5931] <... exit_group resumed>) = ? [pid 5933] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ [pid 5931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, 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=0x555556c395d0) = 5934 ./strace-static-x86_64: Process 5934 attached [pid 5934] set_robust_list(0x555556c395e0, 24) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5934] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5934] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5935 attached , parent_tid=[5935], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5935 [pid 5935] set_robust_list(0x7f6fb68b09e0, 24 [pid 5934] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5935] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5935] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5935] <... futex resumed>) = 0 [pid 5935] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = 1 [pid 5935] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5934] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 62.541760][ T5932] fuseblk: Bad value for 'fd' [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5935] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5935] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... mmap resumed>) = 0x7f6fb686f000 [pid 5934] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5934] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x7f6fb688f9e0, 24 [pid 5934] <... clone resumed>, parent_tid=[5936], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5936 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5934] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5936] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... futex resumed>) = 0 [pid 5934] <... futex resumed>) = 1 [pid 5935] read(3, " "..., 8224) = 6144 [pid 5934] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5934] exit_group(0 [pid 5935] <... futex resumed>) = ? [pid 5934] <... exit_group resumed>) = ? [pid 5935] +++ exited with 0 +++ [pid 5936] <... futex resumed>) = ? [pid 5936] +++ exited with 0 +++ [pid 5934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, 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=0x555556c395d0) = 5937 ./strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x555556c395e0, 24) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 [pid 5937] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5937] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5938 attached , parent_tid=[5938], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5938 [pid 5938] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5938] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5937] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5938] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5938] <... futex resumed>) = 0 [ 62.570213][ T5935] fuseblk: Bad value for 'fd' [pid 5938] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5937] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5938] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5938] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... mmap resumed>) = 0x7f6fb686f000 [pid 5938] <... futex resumed>) = 0 [pid 5937] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5938] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... mprotect resumed>) = 0 [pid 5937] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5939 attached [pid 5939] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5939] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... clone resumed>, parent_tid=[5939], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5939 [pid 5937] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5937] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5939] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5939] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = 1 [pid 5938] read(3, [pid 5937] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... read resumed>" "..., 8224) = 6144 [pid 5938] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] <... futex resumed>) = 0 [pid 5938] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] exit_group(0 [pid 5938] <... futex resumed>) = ? [pid 5937] <... exit_group resumed>) = ? [pid 5938] +++ exited with 0 +++ [pid 5939] <... futex resumed>) = ? [pid 5939] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, 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 5940 attached , child_tidptr=0x555556c395d0) = 5940 [pid 5940] set_robust_list(0x555556c395e0, 24) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5940] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5940] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5941], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5941 [pid 5940] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5941 attached [pid 5941] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5941] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5941] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 0 [pid 5940] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5940] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5940] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5942 attached , parent_tid=[5942], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5942 [pid 5940] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5940] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... futex resumed>) = 1 [ 62.600949][ T5938] fuseblk: Bad value for 'fd' [pid 5941] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5942] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5942] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5941] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5941] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5940] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5940] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] read(3, [pid 5942] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... read resumed>" "..., 8224) = 6144 [pid 5941] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5940] <... futex resumed>) = 0 [pid 5940] exit_group(0 [pid 5942] <... futex resumed>) = ? [pid 5940] <... exit_group resumed>) = ? [pid 5942] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ [pid 5940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, 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 5943 attached , child_tidptr=0x555556c395d0) = 5943 [pid 5943] set_robust_list(0x555556c395e0, 24) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5943] setpgid(0, 0) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5943] write(3, "1000", 4) = 4 [pid 5943] close(3) = 0 [pid 5943] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5943] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5943] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5944 attached , parent_tid=[5944], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5944 [pid 5944] set_robust_list(0x7f6fb68b09e0, 24 [pid 5943] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] <... futex resumed>) = 0 [pid 5944] mkdirat(AT_FDCWD, "./file0", 000 [ 62.626643][ T5941] fuseblk: Bad value for 'fd' [pid 5943] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5944] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5943] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5943] <... futex resumed>) = 0 [pid 5943] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5944] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5943] <... mmap resumed>) = 0x7f6fb686f000 [pid 5943] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5944] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... mprotect resumed>) = 0 [pid 5943] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5945 attached [pid 5944] <... futex resumed>) = 0 [pid 5943] <... clone resumed>, parent_tid=[5945], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5945 [pid 5944] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5945] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... futex resumed>) = 0 [pid 5945] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5945] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... futex resumed>) = 0 [pid 5943] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5944] <... futex resumed>) = 0 [pid 5944] read(3, " "..., 8224) = 6144 [pid 5945] <... futex resumed>) = 1 [pid 5945] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5944] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5943] exit_group(0) = ? [pid 5945] <... futex resumed>) = ? [pid 5944] <... futex resumed>) = ? [pid 5945] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ [pid 5943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached , child_tidptr=0x555556c395d0) = 5946 [pid 5946] set_robust_list(0x555556c395e0, 24) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5946] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5946] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5946] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5947], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5947 ./strace-static-x86_64: Process 5947 attached [pid 5946] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5947] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5947] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5946] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5946] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5946] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5948], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5948 [pid 5946] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5948 attached [pid 5948] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5948] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5948] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5946] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5946] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 1 [pid 5948] read(3, " "..., 8224) = 6144 [pid 5948] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = 0 [pid 5948] <... futex resumed>) = 1 [pid 5948] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 62.670843][ T5944] fuseblk: Bad value for 'fd' [pid 5947] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5947] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] exit_group(0) = ? [pid 5947] <... futex resumed>) = ? [pid 5948] <... futex resumed>) = ? [pid 5947] +++ exited with 0 +++ [pid 5948] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, 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 5949 attached , child_tidptr=0x555556c395d0) = 5949 [pid 5949] set_robust_list(0x555556c395e0, 24) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5949] setpgid(0, 0) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5949] write(3, "1000", 4) = 4 [pid 5949] close(3) = 0 [pid 5949] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5949] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5949] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5950 attached , parent_tid=[5950], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5950 [pid 5949] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5950] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5950] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... futex resumed>) = 0 [pid 5949] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5949] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5949] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5951], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5951 [pid 5949] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5949] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... futex resumed>) = 1 [pid 5950] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5951 attached [ 62.707094][ T5947] fuseblk: Bad value for 'fd' [pid 5951] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5950] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5950] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5951] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5951] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... futex resumed>) = 1 [pid 5950] read(3, [pid 5949] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5950] <... read resumed>" "..., 8224) = 6144 [pid 5950] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5949] <... futex resumed>) = 0 [pid 5950] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] exit_group(0 [pid 5951] <... futex resumed>) = ? [pid 5950] <... futex resumed>) = ? [pid 5949] <... exit_group resumed>) = ? [pid 5951] +++ exited with 0 +++ [pid 5950] +++ exited with 0 +++ [pid 5949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, 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 5952 attached , child_tidptr=0x555556c395d0) = 5952 [pid 5952] set_robust_list(0x555556c395e0, 24) = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5952] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5952] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5953], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5953 [pid 5952] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5953 attached [pid 5953] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5953] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5953] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5952] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5952] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5952] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5954], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5954 [pid 5952] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] <... futex resumed>) = 1 [ 62.731736][ T5950] fuseblk: Bad value for 'fd' [pid 5953] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5954 attached ) = -1 EINVAL (Invalid argument) [pid 5953] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5954] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5954] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5952] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5952] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5953] <... futex resumed>) = 0 [pid 5953] read(3, " "..., 8224) = 6144 [pid 5954] <... futex resumed>) = 1 [pid 5954] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = 0 [pid 5952] exit_group(0) = ? [pid 5954] <... futex resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5953] <... futex resumed>) = ? [pid 5953] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5955 attached , child_tidptr=0x555556c395d0) = 5955 [pid 5955] set_robust_list(0x555556c395e0, 24) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] setpgid(0, 0) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5955] write(3, "1000", 4) = 4 [pid 5955] close(3) = 0 [pid 5955] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5955] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5956 attached [pid 5956] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5956] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] <... clone resumed>, parent_tid=[5956], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5956 [pid 5955] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 1 [pid 5955] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5956] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5956] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5956] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5955] <... mmap resumed>) = 0x7f6fb686f000 [pid 5955] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.755144][ T5953] fuseblk: Bad value for 'fd' [pid 5955] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5957], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5957 [pid 5955] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5956] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5957] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5957] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 1 [pid 5956] read(3, [pid 5955] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5956] <... read resumed>" "..., 8224) = 6144 [pid 5957] <... futex resumed>) = 1 [pid 5956] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5956] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] exit_group(0 [pid 5957] <... futex resumed>) = ? [pid 5956] <... futex resumed>) = ? [pid 5955] <... exit_group resumed>) = ? [pid 5957] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ [pid 5955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, 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 5958 attached , child_tidptr=0x555556c395d0) = 5958 [pid 5958] set_robust_list(0x555556c395e0, 24) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5958] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5959], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5959 [pid 5958] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5959 attached [pid 5959] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5959] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5959] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] <... futex resumed>) = 0 [pid 5958] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5958] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5958] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5960 attached [pid 5960] set_robust_list(0x7f6fb688f9e0, 24 [pid 5958] <... clone resumed>, parent_tid=[5960], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5960 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5958] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] <... openat resumed>) = 3 [pid 5958] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5960] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5958] <... futex resumed>) = 0 [pid 5960] read(3, [pid 5958] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... futex resumed>) = 1 [pid 5960] <... read resumed>" "..., 8224) = 6144 [pid 5959] mount("/dev/loop0", "./file0", "fuseblk", 0, " 0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5960] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 62.783533][ T5956] fuseblk: Bad value for 'fd' [pid 5960] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] <... futex resumed>) = 0 [pid 5959] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5959] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] exit_group(0 [pid 5960] <... futex resumed>) = ? [pid 5958] <... exit_group resumed>) = ? [pid 5960] +++ exited with 0 +++ [pid 5959] <... futex resumed>) = ? [pid 5959] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5961 attached , child_tidptr=0x555556c395d0) = 5961 [pid 5961] set_robust_list(0x555556c395e0, 24) = 0 [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 [pid 5961] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5961] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5962 attached , parent_tid=[5962], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5962 [pid 5962] set_robust_list(0x7f6fb68b09e0, 24 [pid 5961] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5962] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5962] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5961] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5961] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5963], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5963 [pid 5961] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5963 attached [pid 5963] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5963] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5962] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5963] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5961] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5961] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 1 [pid 5963] read(3, " "..., 8224) = 6144 [pid 5962] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] <... futex resumed>) = 0 [pid 5961] exit_group(0) = ? [pid 5963] <... futex resumed>) = ? [pid 5963] +++ exited with 0 +++ [pid 5962] <... futex resumed>) = ? [pid 5962] +++ exited with 0 +++ [pid 5961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, 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 5964 attached , child_tidptr=0x555556c395d0) = 5964 [pid 5964] set_robust_list(0x555556c395e0, 24) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5964] setpgid(0, 0) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5964] write(3, "1000", 4) = 4 [pid 5964] close(3) = 0 [pid 5964] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5964] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5964] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5965], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5965 [pid 5964] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5965 attached [pid 5965] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5965] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5965] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = 0 [pid 5964] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5964] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5964] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5966], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5966 [pid 5964] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = 1 [ 62.818161][ T5959] fuseblk: Unknown parameter ' 0xffffffffffffffff' [ 62.843572][ T5962] fuseblk: Bad value for 'fd' [pid 5965] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5966 attached [pid 5966] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5966] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5965] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... openat resumed>) = 3 [pid 5966] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... futex resumed>) = 0 [pid 5964] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5964] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] <... futex resumed>) = 0 [pid 5965] read(3, [pid 5966] <... futex resumed>) = 1 [pid 5966] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] <... read resumed>" "..., 8224) = 6144 [pid 5965] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... futex resumed>) = 0 [pid 5964] exit_group(0) = ? [pid 5966] <... futex resumed>) = ? [pid 5966] +++ exited with 0 +++ [pid 5965] <... futex resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5967 attached , child_tidptr=0x555556c395d0) = 5967 [pid 5967] set_robust_list(0x555556c395e0, 24) = 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] setpgid(0, 0) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5967] write(3, "1000", 4) = 4 [pid 5967] close(3) = 0 [pid 5967] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5967] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5967] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5968 attached [pid 5968] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5968] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... clone resumed>, parent_tid=[5968], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5968 [pid 5967] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5967] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5968] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5967] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5967] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5968] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5967] <... mprotect resumed>) = 0 [pid 5967] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5969], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5969 [ 62.866266][ T5965] fuseblk: Bad value for 'fd' [pid 5967] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5967] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5969 attached [pid 5968] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] set_robust_list(0x7f6fb688f9e0, 24 [pid 5968] <... futex resumed>) = 0 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5969] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5969] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5967] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5968] read(3, " "..., 8224) = 6144 [pid 5968] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5968] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] exit_group(0 [pid 5969] <... futex resumed>) = ? [pid 5968] <... futex resumed>) = ? [pid 5967] <... exit_group resumed>) = ? [pid 5969] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, 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 5970 attached , child_tidptr=0x555556c395d0) = 5970 [pid 5970] set_robust_list(0x555556c395e0, 24) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 [pid 5970] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5970] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5970] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5971 attached [pid 5971] set_robust_list(0x7f6fb68b09e0, 24 [pid 5970] <... clone resumed>, parent_tid=[5971], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5971 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5971] mkdirat(AT_FDCWD, "./file0", 000 [pid 5970] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5970] <... futex resumed>) = 0 [pid 5971] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5970] <... futex resumed>) = 0 [pid 5971] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 62.893414][ T5968] fuseblk: Bad value for 'fd' [pid 5970] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5970] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5970] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5972], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5972 [pid 5970] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5972 attached [pid 5971] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5972] set_robust_list(0x7f6fb688f9e0, 24 [pid 5970] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] <... set_robust_list resumed>) = 0 [pid 5972] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5972] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5970] <... futex resumed>) = 0 [pid 5972] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5970] <... futex resumed>) = 1 [pid 5971] read(3, [pid 5970] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] <... read resumed>" "..., 8224) = 6144 [pid 5971] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5970] <... futex resumed>) = 0 [pid 5971] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] exit_group(0 [pid 5972] <... futex resumed>) = ? [pid 5971] <... futex resumed>) = ? [pid 5970] <... exit_group resumed>) = ? [pid 5972] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ [pid 5970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5973 attached , child_tidptr=0x555556c395d0) = 5973 [pid 5973] set_robust_list(0x555556c395e0, 24) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5973] setpgid(0, 0) = 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5973] write(3, "1000", 4) = 4 [pid 5973] close(3) = 0 [pid 5973] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5973] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5973] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5974], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5974 [pid 5973] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5974 attached [pid 5974] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5974] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5974] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5973] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5973] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5973] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5975 attached , parent_tid=[5975], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5975 [pid 5973] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... futex resumed>) = 1 [pid 5974] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 62.916853][ T5971] fuseblk: Bad value for 'fd' [pid 5975] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5974] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5974] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5975] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5973] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5973] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... futex resumed>) = 0 [pid 5974] read(3, " "..., 8224) = 6144 [pid 5975] <... futex resumed>) = 1 [pid 5975] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] <... futex resumed>) = 0 [pid 5973] exit_group(0) = ? [pid 5975] <... futex resumed>) = ? [pid 5975] +++ exited with 0 +++ [pid 5974] <... futex resumed>) = ? [pid 5974] +++ exited with 0 +++ [pid 5973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, 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=0x555556c395d0) = 5976 ./strace-static-x86_64: Process 5976 attached [pid 5976] set_robust_list(0x555556c395e0, 24) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5976] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5977], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5977 [pid 5976] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5977 attached [pid 5977] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5977] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5977] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5976] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5978], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5978 [pid 5976] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... futex resumed>) = 1 [ 62.941732][ T5974] fuseblk: Bad value for 'fd' [pid 5977] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5978 attached [pid 5978] set_robust_list(0x7f6fb688f9e0, 24 [pid 5977] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5978] <... set_robust_list resumed>) = 0 [pid 5978] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5977] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] <... openat resumed>) = 3 [pid 5978] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] <... futex resumed>) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5977] read(3, " "..., 8224) = 6144 [pid 5977] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5977] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] exit_group(0) = ? [pid 5977] <... futex resumed>) = ? [pid 5978] <... futex resumed>) = ? [pid 5977] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, 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 5979 attached , child_tidptr=0x555556c395d0) = 5979 [pid 5979] set_robust_list(0x555556c395e0, 24) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5979] setpgid(0, 0) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5979] write(3, "1000", 4) = 4 [pid 5979] close(3) = 0 [pid 5979] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5979] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5979] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5980], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5980 ./strace-static-x86_64: Process 5980 attached [pid 5979] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] set_robust_list(0x7f6fb68b09e0, 24 [pid 5979] <... futex resumed>) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5980] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5979] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 62.964742][ T5977] fuseblk: Bad value for 'fd' [pid 5979] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5980] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5979] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5980] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] <... clone resumed>, parent_tid=[5981], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5981 [pid 5980] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5981 attached [pid 5979] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] set_robust_list(0x7f6fb688f9e0, 24 [pid 5979] <... futex resumed>) = 0 [pid 5979] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... set_robust_list resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5981] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5981] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = 0 [pid 5979] <... futex resumed>) = 1 [pid 5980] read(3, [pid 5979] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5980] <... read resumed>" "..., 8224) = 6144 [pid 5980] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5980] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] exit_group(0 [pid 5980] <... futex resumed>) = ? [pid 5979] <... exit_group resumed>) = ? [pid 5981] <... futex resumed>) = ? [pid 5981] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5982 ./strace-static-x86_64: Process 5982 attached [pid 5982] set_robust_list(0x555556c395e0, 24) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4) = 4 [pid 5982] close(3) = 0 [pid 5982] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5982] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5982] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5983], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5983 [pid 5982] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5983 attached [pid 5983] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5983] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5983] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5982] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5982] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5982] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5984], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5984 [pid 5982] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5982] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... futex resumed>) = 1 [ 62.991213][ T5980] fuseblk: Bad value for 'fd' [pid 5983] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5984 attached [pid 5984] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5984] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5983] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5983] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5984] <... openat resumed>) = 3 [pid 5984] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5982] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5982] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] <... futex resumed>) = 0 [pid 5983] read(3, " "..., 8224) = 6144 [pid 5984] <... futex resumed>) = 1 [pid 5984] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... futex resumed>) = 0 [pid 5982] exit_group(0) = ? [pid 5984] <... futex resumed>) = ? [pid 5984] +++ exited with 0 +++ [pid 5983] <... futex resumed>) = ? [pid 5983] +++ exited with 0 +++ [pid 5982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5982, 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=0x555556c395d0) = 5985 ./strace-static-x86_64: Process 5985 attached [pid 5985] set_robust_list(0x555556c395e0, 24) = 0 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5985] setpgid(0, 0) = 0 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5985] write(3, "1000", 4) = 4 [pid 5985] close(3) = 0 [pid 5985] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5985] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5985] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5986], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5986 [pid 5985] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5986 attached [pid 5986] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5986] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5986] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... futex resumed>) = 0 [pid 5985] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5985] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5985] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5987], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5987 [pid 5985] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... futex resumed>) = 1 [ 63.026011][ T5983] fuseblk: Bad value for 'fd' [pid 5986] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5987 attached ) = -1 EINVAL (Invalid argument) [pid 5986] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5987] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5987] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5987] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = 0 [pid 5985] <... futex resumed>) = 1 [pid 5986] read(3, [pid 5985] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... read resumed>" "..., 8224) = 6144 [pid 5986] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5986] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] exit_group(0 [pid 5987] <... futex resumed>) = ? [pid 5986] <... futex resumed>) = ? [pid 5985] <... exit_group resumed>) = ? [pid 5987] +++ exited with 0 +++ [pid 5986] +++ exited with 0 +++ [pid 5985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 5988 ./strace-static-x86_64: Process 5988 attached [pid 5988] set_robust_list(0x555556c395e0, 24) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5988] write(3, "1000", 4) = 4 [pid 5988] close(3) = 0 [pid 5988] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5988] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5988] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5989], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5989 [pid 5988] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5989 attached [pid 5989] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5989] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5989] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5988] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5988] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5988] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5990], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5990 [pid 5988] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5988] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... futex resumed>) = 1 [ 63.051305][ T5986] fuseblk: Bad value for 'fd' [pid 5989] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5989] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5990] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5990] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] <... futex resumed>) = 0 [pid 5988] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5988] <... futex resumed>) = 1 [pid 5989] read(3, [pid 5988] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... read resumed>" "..., 8224) = 6144 [pid 5989] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... futex resumed>) = 1 [pid 5989] <... futex resumed>) = 1 [pid 5988] <... futex resumed>) = 0 [pid 5989] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] exit_group(0 [pid 5989] <... futex resumed>) = ? [pid 5988] <... exit_group resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, 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 5991 attached , child_tidptr=0x555556c395d0) = 5991 [pid 5991] set_robust_list(0x555556c395e0, 24) = 0 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5991] setpgid(0, 0) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] write(3, "1000", 4) = 4 [pid 5991] close(3) = 0 [pid 5991] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5991] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5991] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5992 attached , parent_tid=[5992], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5992 [pid 5992] set_robust_list(0x7f6fb68b09e0, 24 [pid 5991] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] <... futex resumed>) = 0 [pid 5991] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5992] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5991] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5991] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5991] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5993], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5993 [pid 5991] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5991] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 63.073475][ T5989] fuseblk: Bad value for 'fd' [pid 5992] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5993 attached ) = -1 EINVAL (Invalid argument) [pid 5992] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5993] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5993] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5993] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5991] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... futex resumed>) = 1 [pid 5992] read(3, [pid 5991] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... read resumed>" "..., 8224) = 6144 [pid 5992] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5991] <... futex resumed>) = 0 [pid 5992] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] exit_group(0 [pid 5992] <... futex resumed>) = ? [pid 5991] <... exit_group resumed>) = ? [pid 5992] +++ exited with 0 +++ [pid 5993] +++ exited with 0 +++ [pid 5991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, 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=0x555556c395d0) = 5994 ./strace-static-x86_64: Process 5994 attached [pid 5994] set_robust_list(0x555556c395e0, 24) = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] setpgid(0, 0) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5994] write(3, "1000", 4) = 4 [pid 5994] close(3) = 0 [pid 5994] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5994] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5994] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5995 attached , parent_tid=[5995], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5995 [pid 5995] set_robust_list(0x7f6fb68b09e0, 24 [pid 5994] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5995] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 1 [pid 5994] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5994] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 63.102253][ T5992] fuseblk: Bad value for 'fd' [pid 5994] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 5995] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5994] <... mprotect resumed>) = 0 [pid 5994] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5995] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] <... clone resumed>, parent_tid=[5996], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5996 ./strace-static-x86_64: Process 5996 attached [pid 5994] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] set_robust_list(0x7f6fb688f9e0, 24 [pid 5994] <... futex resumed>) = 0 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5994] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5996] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5994] <... futex resumed>) = 0 [pid 5996] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5994] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5995] read(3, " "..., 8224) = 6144 [pid 5995] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = 0 [pid 5995] <... futex resumed>) = 1 [pid 5994] exit_group(0 [pid 5995] ???( [pid 5994] <... exit_group resumed>) = ? [pid 5996] <... futex resumed>) = ? [pid 5995] <... ??? resumed>) = ? [pid 5995] +++ exited with 0 +++ [pid 5996] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, 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=0x555556c395d0) = 5997 ./strace-static-x86_64: Process 5997 attached [pid 5997] set_robust_list(0x555556c395e0, 24) = 0 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5997] setpgid(0, 0) = 0 [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5997] write(3, "1000", 4) = 4 [pid 5997] close(3) = 0 [pid 5997] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 5997] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5998], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 5998 [pid 5997] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5998 attached [pid 5998] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 5998] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5998] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 5997] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 5997] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5999], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 5999 [pid 5997] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5997] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... futex resumed>) = 1 [ 63.125503][ T5995] fuseblk: Bad value for 'fd' [pid 5998] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5998] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5999 attached [pid 5999] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 5999] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5999] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 5997] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5997] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... futex resumed>) = 0 [pid 5998] read(3, " "..., 8224) = 6144 [pid 5998] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 5997] exit_group(0) = ? [pid 5998] <... futex resumed>) = ? [pid 5998] +++ exited with 0 +++ [pid 5999] <... futex resumed>) = ? [pid 5999] +++ exited with 0 +++ [pid 5997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6000 ./strace-static-x86_64: Process 6000 attached [pid 6000] set_robust_list(0x555556c395e0, 24) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6000] setpgid(0, 0) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6000] write(3, "1000", 4) = 4 [pid 6000] close(3) = 0 [pid 6000] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6000] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6000] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6001], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6001 [pid 6000] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6001 attached [pid 6001] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6001] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6001] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6000] <... futex resumed>) = 0 [pid 6000] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6000] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6000] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6002], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6002 [pid 6000] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6002 attached [pid 6002] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6002] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6002] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 0 [pid 6000] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6000] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] <... futex resumed>) = 1 [pid 6002] read(3, " "..., 8224) = 6144 [pid 6002] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = 0 [pid 6002] <... futex resumed>) = 1 [pid 6002] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 63.150690][ T5998] fuseblk: Bad value for 'fd' [pid 6001] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6001] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6000] exit_group(0) = ? [pid 6002] <... futex resumed>) = ? [pid 6002] +++ exited with 0 +++ [pid 6001] <... futex resumed>) = ? [pid 6001] +++ exited with 0 +++ [pid 6000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6003 ./strace-static-x86_64: Process 6003 attached [pid 6003] set_robust_list(0x555556c395e0, 24) = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 [pid 6003] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6003] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6004 attached , parent_tid=[6004], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6004 [pid 6004] set_robust_list(0x7f6fb68b09e0, 24 [pid 6003] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6004] mkdirat(AT_FDCWD, "./file0", 000 [pid 6003] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6004] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6003] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6003] <... futex resumed>) = 0 [pid 6003] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 63.180943][ T6001] fuseblk: Bad value for 'fd' [pid 6003] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6004] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6004] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... mprotect resumed>) = 0 [pid 6003] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] <... clone resumed>, parent_tid=[6005], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6005 ./strace-static-x86_64: Process 6005 attached [pid 6003] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] set_robust_list(0x7f6fb688f9e0, 24 [pid 6003] <... futex resumed>) = 0 [pid 6003] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] <... set_robust_list resumed>) = 0 [pid 6005] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6005] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6005] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 1 [pid 6004] read(3, [pid 6003] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] <... read resumed>" "..., 8224) = 6144 [pid 6004] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6004] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] exit_group(0 [pid 6005] <... futex resumed>) = ? [pid 6004] <... futex resumed>) = ? [pid 6003] <... exit_group resumed>) = ? [pid 6005] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 6003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6006 ./strace-static-x86_64: Process 6006 attached [pid 6006] set_robust_list(0x555556c395e0, 24) = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6006] setpgid(0, 0) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6006] write(3, "1000", 4) = 4 [pid 6006] close(3) = 0 [pid 6006] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6006] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6006] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6007 attached , parent_tid=[6007], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6007 [pid 6007] set_robust_list(0x7f6fb68b09e0, 24 [pid 6006] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... futex resumed>) = 0 [pid 6006] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6007] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6007] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6006] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6006] <... futex resumed>) = 0 [pid 6006] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6007] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6006] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6006] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6008], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6008 [pid 6006] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 63.201332][ T6004] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 6008 attached [pid 6008] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6008] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6006] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... openat resumed>) = 3 [pid 6007] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6008] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... futex resumed>) = 0 [pid 6006] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... futex resumed>) = 1 [pid 6008] read(3, [pid 6007] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... read resumed>" "..., 8224) = 6144 [pid 6007] <... futex resumed>) = 0 [pid 6008] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6006] exit_group(0) = ? [pid 6007] <... futex resumed>) = ? [pid 6008] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, 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 6009 attached , child_tidptr=0x555556c395d0) = 6009 [pid 6009] set_robust_list(0x555556c395e0, 24) = 0 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6009] setpgid(0, 0) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6009] write(3, "1000", 4) = 4 [pid 6009] close(3) = 0 [pid 6009] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6009] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6009] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6010], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6010 [pid 6009] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6010 attached [pid 6010] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6010] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6010] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 0 [pid 6009] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6009] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6009] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6011], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6011 [pid 6009] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6009] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... futex resumed>) = 1 [ 63.224762][ T6007] fuseblk: Bad value for 'fd' [pid 6010] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6011 attached ) = -1 EINVAL (Invalid argument) [pid 6010] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6011] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6011] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6011] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6009] <... futex resumed>) = 0 [pid 6011] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 0 [pid 6009] <... futex resumed>) = 1 [pid 6010] read(3, [pid 6009] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6010] <... read resumed>" "..., 8224) = 6144 [pid 6010] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6009] <... futex resumed>) = 0 [pid 6010] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] exit_group(0 [pid 6011] <... futex resumed>) = ? [pid 6010] <... futex resumed>) = ? [pid 6009] <... exit_group resumed>) = ? [pid 6011] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ [pid 6009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, 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 6012 attached , child_tidptr=0x555556c395d0) = 6012 [pid 6012] set_robust_list(0x555556c395e0, 24) = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6012] setpgid(0, 0) = 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6012] write(3, "1000", 4) = 4 [pid 6012] close(3) = 0 [pid 6012] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6012] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6012] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6013 attached , parent_tid=[6013], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6013 [pid 6012] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6013] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6013] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6012] <... futex resumed>) = 0 [pid 6013] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.261653][ T6010] fuseblk: Bad value for 'fd' [pid 6012] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6012] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6012] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6014], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6014 [pid 6012] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6012] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6013] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6014 attached [pid 6014] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6014] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6014] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 0 [pid 6012] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6012] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6013] <... futex resumed>) = 0 [pid 6013] read(3, " "..., 8224) = 6144 [pid 6013] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 0 [pid 6012] exit_group(0) = ? [pid 6013] <... futex resumed>) = ? [pid 6013] +++ exited with 0 +++ [pid 6014] <... futex resumed>) = ? [pid 6014] +++ exited with 0 +++ [pid 6012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6012, 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 6015 attached , child_tidptr=0x555556c395d0) = 6015 [pid 6015] set_robust_list(0x555556c395e0, 24) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6015] setpgid(0, 0) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6015] write(3, "1000", 4) = 4 [pid 6015] close(3) = 0 [pid 6015] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6015] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6015] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6016 attached , parent_tid=[6016], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6016 [pid 6016] set_robust_list(0x7f6fb68b09e0, 24 [pid 6015] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6015] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6016] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] <... futex resumed>) = 0 [pid 6016] <... futex resumed>) = 1 [pid 6015] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6015] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 63.294303][ T6013] fuseblk: Bad value for 'fd' [pid 6015] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6016] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6015] <... clone resumed>, parent_tid=[6017], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6017 [pid 6016] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 0 [pid 6016] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6017 attached [pid 6017] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6017] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6017] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 6017] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6015] <... futex resumed>) = 1 [pid 6016] read(3, [pid 6015] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6016] <... read resumed>" "..., 8224) = 6144 [pid 6016] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6015] <... futex resumed>) = 0 [pid 6016] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6015] exit_group(0 [pid 6017] <... futex resumed>) = ? [pid 6016] <... futex resumed>) = ? [pid 6015] <... exit_group resumed>) = ? [pid 6017] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 6015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6015, 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 6018 attached , child_tidptr=0x555556c395d0) = 6018 [pid 6018] set_robust_list(0x555556c395e0, 24) = 0 [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6018] setpgid(0, 0) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6018] write(3, "1000", 4) = 4 [pid 6018] close(3) = 0 [pid 6018] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6018] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6019 attached [pid 6019] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6018] <... clone resumed>, parent_tid=[6019], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6019 [pid 6019] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6018] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6018] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6019] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6019] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6018] <... futex resumed>) = 0 [ 63.331438][ T6016] fuseblk: Bad value for 'fd' [pid 6018] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6018] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6018] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6020], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6020 [pid 6018] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6018] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6020 attached [pid 6020] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6020] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6020] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6018] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... futex resumed>) = 1 [pid 6019] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6018] <... futex resumed>) = 0 [pid 6020] read(3, [pid 6019] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] <... read resumed>" "..., 8224) = 6144 [pid 6019] <... futex resumed>) = 0 [pid 6019] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... futex resumed>) = 0 [pid 6018] exit_group(0) = ? [pid 6019] <... futex resumed>) = ? [pid 6019] +++ exited with 0 +++ [pid 6020] <... futex resumed>) = ? [pid 6020] +++ exited with 0 +++ [pid 6018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6018, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6021 ./strace-static-x86_64: Process 6021 attached [pid 6021] set_robust_list(0x555556c395e0, 24) = 0 [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6021] setpgid(0, 0) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6021] write(3, "1000", 4) = 4 [pid 6021] close(3) = 0 [pid 6021] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6021] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6021] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6022], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6022 [pid 6021] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6022 attached [pid 6022] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6022] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6022] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... futex resumed>) = 0 [pid 6021] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6021] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6021] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6023], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6023 [pid 6021] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6021] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... futex resumed>) = 1 [ 63.357115][ T6019] fuseblk: Bad value for 'fd' [pid 6022] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6023 attached ) = -1 EINVAL (Invalid argument) [pid 6022] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6023] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6023] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6021] <... futex resumed>) = 0 [pid 6021] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... futex resumed>) = 0 [pid 6021] <... futex resumed>) = 1 [pid 6022] read(3, [pid 6021] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6022] <... read resumed>" "..., 8224) = 6144 [pid 6023] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6021] <... futex resumed>) = 0 [pid 6022] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6021] exit_group(0 [pid 6022] <... futex resumed>) = ? [pid 6021] <... exit_group resumed>) = ? [pid 6022] +++ exited with 0 +++ [pid 6023] <... futex resumed>) = ? [pid 6023] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, 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 6024 attached , child_tidptr=0x555556c395d0) = 6024 [pid 6024] set_robust_list(0x555556c395e0, 24) = 0 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6024] setpgid(0, 0) = 0 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6024] write(3, "1000", 4) = 4 [pid 6024] close(3) = 0 [pid 6024] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6024] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6024] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6025 attached , parent_tid=[6025], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6025 [pid 6025] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6025] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6025] mkdirat(AT_FDCWD, "./file0", 000 [pid 6024] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6025] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [ 63.383324][ T6022] fuseblk: Bad value for 'fd' [pid 6025] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6024] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6025] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6025] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... mmap resumed>) = 0x7f6fb686f000 [pid 6024] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6024] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6026 attached [pid 6026] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6026] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... clone resumed>, parent_tid=[6026], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6026 [pid 6024] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6024] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6026] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6024] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6024] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6025] read(3, " "..., 8224) = 6144 [pid 6025] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6024] <... futex resumed>) = 0 [pid 6025] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] exit_group(0) = ? [pid 6025] <... futex resumed>) = ? [pid 6025] +++ exited with 0 +++ [pid 6026] <... futex resumed>) = ? [pid 6026] +++ exited with 0 +++ [pid 6024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, 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=0x555556c395d0) = 6027 ./strace-static-x86_64: Process 6027 attached [pid 6027] set_robust_list(0x555556c395e0, 24) = 0 [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6027] setpgid(0, 0) = 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6027] write(3, "1000", 4) = 4 [pid 6027] close(3) = 0 [pid 6027] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6027] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6027] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6028], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6028 [pid 6027] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6028 attached [pid 6028] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6028] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6028] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = 0 [pid 6027] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6027] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6027] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6029], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6029 [pid 6027] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6027] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... futex resumed>) = 1 [ 63.413137][ T6025] fuseblk: Bad value for 'fd' [pid 6028] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6029 attached ) = -1 EINVAL (Invalid argument) [pid 6028] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6029] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6029] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] <... futex resumed>) = 0 [pid 6027] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6027] <... futex resumed>) = 1 [pid 6028] read(3, [pid 6027] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6028] <... read resumed>" "..., 8224) = 6144 [pid 6029] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] <... futex resumed>) = 0 [pid 6028] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6027] exit_group(0 [pid 6028] <... futex resumed>) = ? [pid 6027] <... exit_group resumed>) = ? [pid 6028] +++ exited with 0 +++ [pid 6029] <... futex resumed>) = ? [pid 6029] +++ exited with 0 +++ [pid 6027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6027, 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 6030 attached , child_tidptr=0x555556c395d0) = 6030 [pid 6030] set_robust_list(0x555556c395e0, 24) = 0 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6030] setpgid(0, 0) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6030] write(3, "1000", 4) = 4 [pid 6030] close(3) = 0 [pid 6030] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6030] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6031], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6031 [pid 6030] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6031 attached [pid 6031] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6031] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6031] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] <... futex resumed>) = 0 [pid 6030] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6030] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6030] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6032], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6032 [pid 6030] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6030] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... futex resumed>) = 1 [ 63.441520][ T6028] fuseblk: Bad value for 'fd' [pid 6031] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6032 attached [pid 6032] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6032] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6031] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6031] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6030] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6030] <... futex resumed>) = 1 [pid 6031] read(3, [pid 6030] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6031] <... read resumed>" "..., 8224) = 6144 [pid 6031] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6030] <... futex resumed>) = 0 [pid 6031] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6030] exit_group(0) = ? [pid 6031] <... futex resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6033 ./strace-static-x86_64: Process 6033 attached [pid 6033] set_robust_list(0x555556c395e0, 24) = 0 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6033] setpgid(0, 0) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6033] write(3, "1000", 4) = 4 [pid 6033] close(3) = 0 [pid 6033] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6033] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6033] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6034], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6034 [pid 6033] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6034 attached [pid 6034] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6034] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6034] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6033] <... futex resumed>) = 0 [pid 6033] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6033] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6033] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6035], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6035 ./strace-static-x86_64: Process 6035 attached [pid 6033] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6033] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6034] <... futex resumed>) = 1 [pid 6035] set_robust_list(0x7f6fb688f9e0, 24 [pid 6034] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6035] <... set_robust_list resumed>) = 0 [ 63.467578][ T6031] fuseblk: Bad value for 'fd' [pid 6035] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6034] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6034] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6033] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = 1 [pid 6034] read(3, [pid 6033] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... read resumed>" "..., 8224) = 6144 [pid 6034] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6033] <... futex resumed>) = 0 [pid 6034] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] exit_group(0 [pid 6034] <... futex resumed>) = ? [pid 6033] <... exit_group resumed>) = ? [pid 6034] +++ exited with 0 +++ [pid 6035] <... futex resumed>) = ? [pid 6035] +++ exited with 0 +++ [pid 6033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, 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=0x555556c395d0) = 6036 ./strace-static-x86_64: Process 6036 attached [pid 6036] set_robust_list(0x555556c395e0, 24) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6036] setpgid(0, 0) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] write(3, "1000", 4) = 4 [pid 6036] close(3) = 0 [pid 6036] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6036] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6036] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6037 attached [pid 6037] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6037] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... clone resumed>, parent_tid=[6037], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6037 [pid 6036] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6037] <... futex resumed>) = 0 [pid 6036] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6037] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6036] <... futex resumed>) = 0 [ 63.494982][ T6034] fuseblk: Bad value for 'fd' [pid 6037] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6036] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6037] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6037] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] <... mmap resumed>) = 0x7f6fb686f000 [pid 6037] <... futex resumed>) = 0 [pid 6037] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6036] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6038 attached [pid 6038] set_robust_list(0x7f6fb688f9e0, 24 [pid 6036] <... clone resumed>, parent_tid=[6038], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6038 [pid 6036] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6036] <... futex resumed>) = 0 [pid 6038] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6036] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... openat resumed>) = 3 [pid 6038] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6038] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 1 [pid 6037] read(3, [pid 6036] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6037] <... read resumed>" "..., 8224) = 6144 [pid 6037] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6037] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] exit_group(0 [pid 6037] <... futex resumed>) = ? [pid 6036] <... exit_group resumed>) = ? [pid 6037] +++ exited with 0 +++ [pid 6038] <... futex resumed>) = ? [pid 6038] +++ exited with 0 +++ [pid 6036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, 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=0x555556c395d0) = 6039 ./strace-static-x86_64: Process 6039 attached [pid 6039] set_robust_list(0x555556c395e0, 24) = 0 [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6039] setpgid(0, 0) = 0 [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6039] write(3, "1000", 4) = 4 [pid 6039] close(3) = 0 [pid 6039] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6039] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6039] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6040], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6040 [pid 6039] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6040 attached [pid 6040] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6040] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6040] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = 0 [pid 6039] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6039] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6040] <... futex resumed>) = 1 [pid 6039] <... mprotect resumed>) = 0 [pid 6039] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6041 attached [pid 6040] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6039] <... clone resumed>, parent_tid=[6041], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6041 [pid 6039] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 63.520323][ T6037] fuseblk: Bad value for 'fd' [pid 6039] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6041] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6040] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6041] <... openat resumed>) = 3 [pid 6040] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] <... futex resumed>) = 0 [pid 6041] <... futex resumed>) = 1 [pid 6039] <... futex resumed>) = 0 [pid 6040] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6041] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6039] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6040] read(3, [pid 6039] <... futex resumed>) = 0 [pid 6039] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6040] <... read resumed>" "..., 8224) = 6144 [pid 6040] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... futex resumed>) = 0 [pid 6040] <... futex resumed>) = 1 [pid 6039] exit_group(0 [pid 6040] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6039] <... exit_group resumed>) = ? [pid 6041] <... futex resumed>) = ? [pid 6040] <... futex resumed>) = ? [pid 6041] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6039, 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=0x555556c395d0) = 6042 ./strace-static-x86_64: Process 6042 attached [pid 6042] set_robust_list(0x555556c395e0, 24) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6042] write(3, "1000", 4) = 4 [pid 6042] close(3) = 0 [pid 6042] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6042] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6043 attached , parent_tid=[6043], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6043 [pid 6042] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] set_robust_list(0x7f6fb68b09e0, 24 [pid 6042] <... futex resumed>) = 0 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6043] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6042] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6042] <... futex resumed>) = 0 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6042] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6044], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6044 [pid 6042] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6044 attached [ 63.545608][ T6040] fuseblk: Bad value for 'fd' [pid 6044] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6044] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6042] <... futex resumed>) = 0 [pid 6042] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6043] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6043] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] <... openat resumed>) = 3 [pid 6044] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6042] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6042] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] <... futex resumed>) = 1 [pid 6044] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = 0 [pid 6043] read(3, " "..., 8224) = 6144 [pid 6043] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6042] <... futex resumed>) = 0 [pid 6042] exit_group(0) = ? [pid 6044] <... futex resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6043] <... futex resumed>) = ? [pid 6043] +++ exited with 0 +++ [pid 6042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6045 attached , child_tidptr=0x555556c395d0) = 6045 [pid 6045] set_robust_list(0x555556c395e0, 24) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6045] setpgid(0, 0) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6045] write(3, "1000", 4) = 4 [pid 6045] close(3) = 0 [pid 6045] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6045] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6045] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6046], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6046 [pid 6045] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6046 attached [pid 6046] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6046] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6046] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... futex resumed>) = 0 [pid 6045] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6045] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6046] <... futex resumed>) = 1 [pid 6045] <... mprotect resumed>) = 0 [pid 6045] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6047], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6047 ./strace-static-x86_64: Process 6047 attached [pid 6046] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6045] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6047] set_robust_list(0x7f6fb688f9e0, 24 [pid 6045] <... futex resumed>) = 0 [ 63.579370][ T6043] fuseblk: Bad value for 'fd' [pid 6045] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... set_robust_list resumed>) = 0 [pid 6047] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6046] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6046] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6047] <... openat resumed>) = 3 [pid 6047] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6045] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6045] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6046] <... futex resumed>) = 0 [pid 6046] read(3, " "..., 8224) = 6144 [pid 6047] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6045] <... futex resumed>) = 0 [pid 6045] exit_group(0 [pid 6046] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6045] <... exit_group resumed>) = ? [pid 6046] <... futex resumed>) = ? [pid 6047] <... futex resumed>) = ? [pid 6047] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, 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 6048 attached , child_tidptr=0x555556c395d0) = 6048 [pid 6048] set_robust_list(0x555556c395e0, 24) = 0 [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6048] setpgid(0, 0) = 0 [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] write(3, "1000", 4) = 4 [pid 6048] close(3) = 0 [pid 6048] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6048] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6048] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6049 attached , parent_tid=[6049], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6049 [pid 6049] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6049] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 0 [pid 6049] mkdirat(AT_FDCWD, "./file0", 000 [pid 6048] <... futex resumed>) = 1 [pid 6049] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6049] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6049] <... futex resumed>) = 0 [pid 6048] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 63.605675][ T6046] fuseblk: Bad value for 'fd' [pid 6048] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6049] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... mprotect resumed>) = 0 [pid 6049] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6050 attached [pid 6050] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6050] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] <... clone resumed>, parent_tid=[6050], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6050 [pid 6048] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6050] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6050] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6048] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 0 [pid 6048] <... futex resumed>) = 1 [pid 6049] read(3, [pid 6048] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6049] <... read resumed>" "..., 8224) = 6144 [pid 6049] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6048] <... futex resumed>) = 0 [pid 6049] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6048] exit_group(0 [pid 6049] <... futex resumed>) = ? [pid 6048] <... exit_group resumed>) = ? [pid 6049] +++ exited with 0 +++ [pid 6050] <... futex resumed>) = ? [pid 6050] +++ exited with 0 +++ [pid 6048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6051 ./strace-static-x86_64: Process 6051 attached [pid 6051] set_robust_list(0x555556c395e0, 24) = 0 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6051] setpgid(0, 0) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6051] write(3, "1000", 4) = 4 [pid 6051] close(3) = 0 [pid 6051] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6051] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6051] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6052 attached [pid 6052] set_robust_list(0x7f6fb68b09e0, 24 [pid 6051] <... clone resumed>, parent_tid=[6052], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6052 [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 63.635656][ T6049] fuseblk: Bad value for 'fd' [pid 6052] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6052] <... futex resumed>) = 1 [pid 6051] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6051] <... futex resumed>) = 0 [pid 6051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6051] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6052] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6051] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6052] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... clone resumed>, parent_tid=[6053], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6053 ./strace-static-x86_64: Process 6053 attached [pid 6052] <... futex resumed>) = 0 [pid 6051] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] set_robust_list(0x7f6fb688f9e0, 24 [pid 6052] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] <... futex resumed>) = 0 [pid 6051] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] <... set_robust_list resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6053] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6051] <... futex resumed>) = 0 [pid 6053] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6051] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6052] <... futex resumed>) = 0 [pid 6052] read(3, " "..., 8224) = 6144 [pid 6052] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] <... futex resumed>) = 0 [pid 6051] exit_group(0) = ? [pid 6052] <... futex resumed>) = ? [pid 6052] +++ exited with 0 +++ [pid 6053] <... futex resumed>) = ? [pid 6053] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, 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 6054 attached , child_tidptr=0x555556c395d0) = 6054 [pid 6054] set_robust_list(0x555556c395e0, 24) = 0 [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6054] setpgid(0, 0) = 0 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6054] write(3, "1000", 4) = 4 [pid 6054] close(3) = 0 [pid 6054] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6054] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6054] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6055 attached , parent_tid=[6055], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6055 [pid 6054] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6055] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6055] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6055] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6054] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6055] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6054] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 63.660197][ T6052] fuseblk: Bad value for 'fd' [pid 6054] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6055] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6055] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6056 attached [pid 6056] set_robust_list(0x7f6fb688f9e0, 24 [pid 6054] <... clone resumed>, parent_tid=[6056], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6056 [pid 6054] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6054] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... set_robust_list resumed>) = 0 [pid 6056] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6056] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6054] <... futex resumed>) = 0 [pid 6054] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6055] <... futex resumed>) = 0 [pid 6055] read(3, " "..., 8224) = 6144 [pid 6055] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6054] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] exit_group(0) = ? [pid 6055] <... futex resumed>) = ? [pid 6055] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 6054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6054, 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 6057 attached , child_tidptr=0x555556c395d0) = 6057 [pid 6057] set_robust_list(0x555556c395e0, 24) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6057] setpgid(0, 0) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6057] write(3, "1000", 4) = 4 [pid 6057] close(3) = 0 [pid 6057] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6057] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6057] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6058 attached [pid 6058] set_robust_list(0x7f6fb68b09e0, 24 [pid 6057] <... clone resumed>, parent_tid=[6058], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6058 [pid 6057] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... set_robust_list resumed>) = 0 [pid 6058] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6058] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6057] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6058] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.696553][ T6055] fuseblk: Bad value for 'fd' [pid 6057] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6057] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6059], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6059 [pid 6057] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6057] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6058] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6059 attached [pid 6059] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6059] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6059] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6057] <... futex resumed>) = 0 [pid 6057] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6058] <... futex resumed>) = 0 [pid 6058] read(3, " "..., 8224) = 6144 [pid 6058] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6057] <... futex resumed>) = 0 [pid 6057] exit_group(0) = ? [pid 6058] +++ exited with 0 +++ [pid 6059] <... futex resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6060 ./strace-static-x86_64: Process 6060 attached [pid 6060] set_robust_list(0x555556c395e0, 24) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6060] setpgid(0, 0) = 0 [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6060] write(3, "1000", 4) = 4 [pid 6060] close(3) = 0 [pid 6060] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6060] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6060] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6061 attached , parent_tid=[6061], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6061 [pid 6061] set_robust_list(0x7f6fb68b09e0, 24 [pid 6060] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6061] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6060] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6060] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6060] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 63.725068][ T6058] fuseblk: Bad value for 'fd' [pid 6060] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6062], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6062 [pid 6060] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6062 attached [pid 6061] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6060] <... futex resumed>) = 0 [pid 6061] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6060] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] set_robust_list(0x7f6fb688f9e0, 24 [pid 6061] <... futex resumed>) = 0 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6061] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6062] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6062] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6062] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6061] read(3, [pid 6060] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6061] <... read resumed>" "..., 8224) = 6144 [pid 6061] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6060] <... futex resumed>) = 0 [pid 6061] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] exit_group(0) = ? [pid 6062] <... futex resumed>) = ? [pid 6061] <... futex resumed>) = ? [pid 6061] +++ exited with 0 +++ [pid 6062] +++ exited with 0 +++ [pid 6060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, 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=0x555556c395d0) = 6063 ./strace-static-x86_64: Process 6063 attached [pid 6063] set_robust_list(0x555556c395e0, 24) = 0 [pid 6063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6063] setpgid(0, 0) = 0 [pid 6063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6063] write(3, "1000", 4) = 4 [pid 6063] close(3) = 0 [pid 6063] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6063] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6063] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6064], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6064 [pid 6063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6064 attached [pid 6064] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6064] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... futex resumed>) = 0 [pid 6063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6063] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6063] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6065], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6065 [pid 6063] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6063] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6065 attached [pid 6064] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.749177][ T6061] fuseblk: Bad value for 'fd' [pid 6065] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6064] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6065] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... openat resumed>) = 3 [pid 6064] <... futex resumed>) = 0 [pid 6065] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] <... futex resumed>) = 0 [pid 6065] <... futex resumed>) = 1 [pid 6065] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6064] <... futex resumed>) = 0 [pid 6063] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6064] read(3, " "..., 8224) = 6144 [pid 6064] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6063] <... futex resumed>) = 0 [pid 6064] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6063] exit_group(0) = ? [pid 6065] <... futex resumed>) = ? [pid 6065] +++ exited with 0 +++ [pid 6064] <... futex resumed>) = ? [pid 6064] +++ exited with 0 +++ [pid 6063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6063, 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=0x555556c395d0) = 6066 ./strace-static-x86_64: Process 6066 attached [pid 6066] set_robust_list(0x555556c395e0, 24) = 0 [pid 6066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] setpgid(0, 0) = 0 [pid 6066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] write(3, "1000", 4) = 4 [pid 6066] close(3) = 0 [pid 6066] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6066] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6067 attached , parent_tid=[6067], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6067 [pid 6067] set_robust_list(0x7f6fb68b09e0, 24 [pid 6066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] <... futex resumed>) = 0 [pid 6066] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6067] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6067] <... futex resumed>) = 1 [pid 6066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6066] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6066] <... futex resumed>) = 0 [pid 6066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6066] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6066] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6068], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6068 [ 63.772926][ T6064] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 6068 attached [pid 6066] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] set_robust_list(0x7f6fb688f9e0, 24 [pid 6067] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6066] <... futex resumed>) = 0 [pid 6068] <... set_robust_list resumed>) = 0 [pid 6067] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6067] <... futex resumed>) = 0 [pid 6068] <... openat resumed>) = 3 [pid 6067] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6068] <... futex resumed>) = 1 [pid 6066] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... futex resumed>) = 0 [pid 6066] <... futex resumed>) = 1 [pid 6067] read(3, [pid 6066] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6067] <... read resumed>" "..., 8224) = 6144 [pid 6067] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] <... futex resumed>) = 0 [pid 6067] <... futex resumed>) = 1 [pid 6066] exit_group(0 [pid 6067] ???( [pid 6066] <... exit_group resumed>) = ? [pid 6068] <... futex resumed>) = ? [pid 6067] <... ??? resumed>) = ? [pid 6068] +++ exited with 0 +++ [pid 6067] +++ exited with 0 +++ [pid 6066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6066, 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 6069 attached , child_tidptr=0x555556c395d0) = 6069 [pid 6069] set_robust_list(0x555556c395e0, 24) = 0 [pid 6069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6069] setpgid(0, 0) = 0 [pid 6069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6069] write(3, "1000", 4) = 4 [pid 6069] close(3) = 0 [pid 6069] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6069] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6069] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6070 attached , parent_tid=[6070], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6070 [pid 6070] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6070] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6069] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6070] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6070] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6069] <... futex resumed>) = 0 [pid 6069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6070] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6069] <... mmap resumed>) = 0x7f6fb686f000 [ 63.793318][ T6067] fuseblk: Bad value for 'fd' [pid 6069] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6070] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6069] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6070] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] <... clone resumed>, parent_tid=[6071], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6071 [pid 6070] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6071 attached ) = 0 [pid 6071] set_robust_list(0x7f6fb688f9e0, 24 [pid 6069] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] <... set_robust_list resumed>) = 0 [pid 6071] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6071] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6069] <... futex resumed>) = 0 [pid 6071] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... futex resumed>) = 0 [pid 6069] <... futex resumed>) = 1 [pid 6070] read(3, [pid 6069] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6070] <... read resumed>" "..., 8224) = 6144 [pid 6070] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6069] <... futex resumed>) = 0 [pid 6070] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6069] exit_group(0) = ? [pid 6070] <... futex resumed>) = ? [pid 6071] <... futex resumed>) = ? [pid 6070] +++ exited with 0 +++ [pid 6071] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6069, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6072 ./strace-static-x86_64: Process 6072 attached [pid 6072] set_robust_list(0x555556c395e0, 24) = 0 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6072] setpgid(0, 0) = 0 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6072] write(3, "1000", 4) = 4 [pid 6072] close(3) = 0 [pid 6072] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6072] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6072] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6073 attached [pid 6073] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6073] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] <... clone resumed>, parent_tid=[6073], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6073 [pid 6072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6073] <... futex resumed>) = 0 [pid 6073] mkdirat(AT_FDCWD, "./file0", 000 [pid 6072] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6072] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [ 63.818867][ T6070] fuseblk: Bad value for 'fd' [pid 6073] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6072] <... futex resumed>) = 0 [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6072] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6072] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6074], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6074 ./strace-static-x86_64: Process 6074 attached [pid 6073] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6074] set_robust_list(0x7f6fb688f9e0, 24 [pid 6073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6073] <... futex resumed>) = 0 [pid 6074] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... futex resumed>) = 0 [pid 6072] <... futex resumed>) = 1 [pid 6074] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6072] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... openat resumed>) = 3 [pid 6074] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6074] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... futex resumed>) = 0 [pid 6072] <... futex resumed>) = 1 [pid 6073] read(3, [pid 6072] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6073] <... read resumed>" "..., 8224) = 6144 [pid 6073] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6073] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] exit_group(0) = ? [pid 6074] <... futex resumed>) = ? [pid 6073] <... futex resumed>) = ? [pid 6073] +++ exited with 0 +++ [pid 6074] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, 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=0x555556c395d0) = 6075 ./strace-static-x86_64: Process 6075 attached [pid 6075] set_robust_list(0x555556c395e0, 24) = 0 [pid 6075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6075] setpgid(0, 0) = 0 [pid 6075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6075] write(3, "1000", 4) = 4 [pid 6075] close(3) = 0 [pid 6075] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6075] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6075] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6076], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6076 [pid 6075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6076] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6075] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6075] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6077], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6077 [pid 6075] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] <... futex resumed>) = 1 [ 63.845497][ T6073] fuseblk: Bad value for 'fd' [pid 6076] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6077 attached [pid 6077] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6077] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6077] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... futex resumed>) = 0 [pid 6075] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] <... futex resumed>) = 0 [pid 6075] <... futex resumed>) = 1 [pid 6076] read(3, [pid 6075] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6076] <... read resumed>" "..., 8224) = 6144 [pid 6076] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6075] <... futex resumed>) = 0 [pid 6076] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6075] exit_group(0 [pid 6076] <... futex resumed>) = ? [pid 6075] <... exit_group resumed>) = ? [pid 6076] +++ exited with 0 +++ [pid 6077] <... futex resumed>) = ? [pid 6077] +++ exited with 0 +++ [pid 6075] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6075, 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 6078 attached , child_tidptr=0x555556c395d0) = 6078 [pid 6078] set_robust_list(0x555556c395e0, 24) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6078] setpgid(0, 0) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6078] write(3, "1000", 4) = 4 [pid 6078] close(3) = 0 [pid 6078] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6078] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6078] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6079 attached , parent_tid=[6079], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6079 [pid 6078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6079] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] <... futex resumed>) = 0 [pid 6079] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.881490][ T6076] fuseblk: Bad value for 'fd' [pid 6078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6078] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6078] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6080 attached , parent_tid=[6080], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6080 [pid 6078] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] set_robust_list(0x7f6fb688f9e0, 24 [pid 6079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... set_robust_list resumed>) = 0 [pid 6080] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6080] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6078] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6079] <... futex resumed>) = 0 [pid 6079] read(3, " "..., 8224) = 6144 [pid 6080] <... futex resumed>) = 1 [pid 6080] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6079] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] <... futex resumed>) = 0 [pid 6078] exit_group(0) = ? [pid 6080] <... futex resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6079] <... futex resumed>) = ? [pid 6079] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6081 attached , child_tidptr=0x555556c395d0) = 6081 [pid 6081] set_robust_list(0x555556c395e0, 24) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6081] setpgid(0, 0) = 0 [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6081] write(3, "1000", 4) = 4 [pid 6081] close(3) = 0 [pid 6081] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6081] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6082 attached , parent_tid=[6082], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6082 [pid 6082] set_robust_list(0x7f6fb68b09e0, 24 [pid 6081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] <... futex resumed>) = 0 [pid 6082] mkdirat(AT_FDCWD, "./file0", 000 [pid 6081] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6082] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6081] <... futex resumed>) = 0 [ 63.903103][ T6079] fuseblk: Bad value for 'fd' [pid 6081] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6081] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6083], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6083 [pid 6081] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6081] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6083 attached [pid 6082] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6083] set_robust_list(0x7f6fb688f9e0, 24 [pid 6082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] <... set_robust_list resumed>) = 0 [pid 6082] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6083] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6083] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6081] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6082] <... futex resumed>) = 0 [pid 6081] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6082] read(3, [pid 6083] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... read resumed>" "..., 8224) = 6144 [pid 6082] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6081] <... futex resumed>) = 0 [pid 6082] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] exit_group(0) = ? [pid 6083] <... futex resumed>) = ? [pid 6082] <... futex resumed>) = ? [pid 6082] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6084 ./strace-static-x86_64: Process 6084 attached [pid 6084] set_robust_list(0x555556c395e0, 24) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3) = 0 [pid 6084] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6084] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6084] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6085 attached [pid 6085] set_robust_list(0x7f6fb68b09e0, 24 [pid 6084] <... clone resumed>, parent_tid=[6085], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6085 [pid 6085] <... set_robust_list resumed>) = 0 [pid 6084] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] mkdirat(AT_FDCWD, "./file0", 000 [pid 6084] <... futex resumed>) = 0 [pid 6085] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6084] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6085] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 63.928125][ T6082] fuseblk: Bad value for 'fd' [pid 6084] <... futex resumed>) = 0 [pid 6084] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6084] <... futex resumed>) = 0 [pid 6084] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6084] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6084] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6086], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6086 [pid 6084] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6086 attached [pid 6086] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6086] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6086] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... futex resumed>) = 0 [pid 6084] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... futex resumed>) = 1 [pid 6086] read(3, " "..., 8224) = 6144 [pid 6085] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6086] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6084] <... futex resumed>) = 0 [pid 6086] <... futex resumed>) = 1 [pid 6086] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6084] exit_group(0 [pid 6085] <... futex resumed>) = ? [pid 6084] <... exit_group resumed>) = ? [pid 6085] +++ exited with 0 +++ [pid 6086] <... futex resumed>) = ? [pid 6086] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, 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 6087 attached , child_tidptr=0x555556c395d0) = 6087 [pid 6087] set_robust_list(0x555556c395e0, 24) = 0 [pid 6087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6087] setpgid(0, 0) = 0 [pid 6087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6087] write(3, "1000", 4) = 4 [pid 6087] close(3) = 0 [pid 6087] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6087] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6087] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6088 attached [pid 6088] set_robust_list(0x7f6fb68b09e0, 24 [pid 6087] <... clone resumed>, parent_tid=[6088], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6088 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] mkdirat(AT_FDCWD, "./file0", 000 [pid 6087] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] <... futex resumed>) = 0 [pid 6087] <... futex resumed>) = 0 [pid 6087] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6087] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6088] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6087] <... mprotect resumed>) = 0 [ 63.950832][ T6085] fuseblk: Bad value for 'fd' [pid 6087] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6089 attached , parent_tid=[6089], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6089 [pid 6087] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6089] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6088] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6089] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6089] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = 0 [pid 6087] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6088] read(3, [pid 6087] <... futex resumed>) = 0 [pid 6087] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6088] <... read resumed>" "..., 8224) = 6144 [pid 6088] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... futex resumed>) = 0 [pid 6087] exit_group(0) = ? [pid 6088] <... futex resumed>) = ? [pid 6088] +++ exited with 0 +++ [pid 6089] <... futex resumed>) = ? [pid 6089] +++ exited with 0 +++ [pid 6087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6087, 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 6090 attached , child_tidptr=0x555556c395d0) = 6090 [pid 6090] set_robust_list(0x555556c395e0, 24) = 0 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6090] setpgid(0, 0) = 0 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6090] write(3, "1000", 4) = 4 [pid 6090] close(3) = 0 [pid 6090] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6090] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6090] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6091], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6091 [pid 6090] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6091 attached [pid 6091] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6091] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6091] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... futex resumed>) = 0 [pid 6090] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6090] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6090] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6092], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6092 ./strace-static-x86_64: Process 6092 attached [pid 6090] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6090] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] set_robust_list(0x7f6fb688f9e0, 24 [pid 6091] <... futex resumed>) = 1 [ 63.986993][ T6088] fuseblk: Bad value for 'fd' [pid 6091] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6091] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6092] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6090] <... futex resumed>) = 0 [pid 6092] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = 0 [pid 6090] <... futex resumed>) = 1 [pid 6091] read(3, [pid 6090] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6091] <... read resumed>" "..., 8224) = 6144 [pid 6091] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6090] <... futex resumed>) = 0 [pid 6091] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] exit_group(0 [pid 6092] <... futex resumed>) = ? [pid 6091] <... futex resumed>) = ? [pid 6090] <... exit_group resumed>) = ? [pid 6091] +++ exited with 0 +++ [pid 6092] +++ exited with 0 +++ [pid 6090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6093 ./strace-static-x86_64: Process 6093 attached [pid 6093] set_robust_list(0x555556c395e0, 24) = 0 [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6093] setpgid(0, 0) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6093] write(3, "1000", 4) = 4 [pid 6093] close(3) = 0 [pid 6093] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6093] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6093] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6094], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6094 [pid 6093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6094 attached [pid 6094] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6094] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 [pid 6093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6093] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6093] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6095], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6095 [pid 6093] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] <... futex resumed>) = 1 [ 64.010643][ T6091] fuseblk: Bad value for 'fd' [pid 6094] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6095 attached [pid 6095] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6095] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6095] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] <... futex resumed>) = 0 [pid 6093] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6093] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6094] <... futex resumed>) = 0 [pid 6094] read(3, " "..., 8224) = 6144 [pid 6094] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6093] <... futex resumed>) = 0 [pid 6094] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6093] exit_group(0 [pid 6094] <... futex resumed>) = ? [pid 6093] <... exit_group resumed>) = ? [pid 6094] +++ exited with 0 +++ [pid 6095] <... futex resumed>) = ? [pid 6095] +++ exited with 0 +++ [pid 6093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, 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=0x555556c395d0) = 6096 ./strace-static-x86_64: Process 6096 attached [pid 6096] set_robust_list(0x555556c395e0, 24) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6096] setpgid(0, 0) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6096] write(3, "1000", 4) = 4 [pid 6096] close(3) = 0 [pid 6096] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6096] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6096] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6097], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6097 [pid 6096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6097 attached ) = 0 [pid 6096] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6097] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... futex resumed>) = 0 [pid 6096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6096] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6096] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6098], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6098 ./strace-static-x86_64: Process 6098 attached [pid 6096] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] <... futex resumed>) = 1 [ 64.033154][ T6094] fuseblk: Bad value for 'fd' [pid 6097] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6098] set_robust_list(0x7f6fb688f9e0, 24 [pid 6097] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... set_robust_list resumed>) = 0 [pid 6098] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6098] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... futex resumed>) = 0 [pid 6096] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6096] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6097] <... futex resumed>) = 0 [pid 6097] read(3, " "..., 8224) = 6144 [pid 6098] <... futex resumed>) = 1 [pid 6098] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6096] <... futex resumed>) = 0 [pid 6096] exit_group(0) = ? [pid 6098] <... futex resumed>) = ? [pid 6098] +++ exited with 0 +++ [pid 6097] <... futex resumed>) = ? [pid 6097] +++ exited with 0 +++ [pid 6096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6099 attached , child_tidptr=0x555556c395d0) = 6099 [pid 6099] set_robust_list(0x555556c395e0, 24) = 0 [pid 6099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6099] setpgid(0, 0) = 0 [pid 6099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6099] write(3, "1000", 4) = 4 [pid 6099] close(3) = 0 [pid 6099] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6099] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6099] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6100 attached [pid 6100] set_robust_list(0x7f6fb68b09e0, 24 [pid 6099] <... clone resumed>, parent_tid=[6100], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6100 [pid 6100] <... set_robust_list resumed>) = 0 [pid 6099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 64.056022][ T6097] fuseblk: Bad value for 'fd' [pid 6100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6099] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6099] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6099] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6101 attached , parent_tid=[6101], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6101 [pid 6101] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6101] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... futex resumed>) = 0 [pid 6101] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6100] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6101] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] <... futex resumed>) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6101] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6099] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6100] read(3, [pid 6099] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6100] <... read resumed>" "..., 8224) = 6144 [pid 6100] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6099] <... futex resumed>) = 0 [pid 6099] exit_group(0) = ? [pid 6101] <... futex resumed>) = ? [pid 6101] +++ exited with 0 +++ [pid 6100] +++ exited with 0 +++ [pid 6099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6099, 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 6102 attached , child_tidptr=0x555556c395d0) = 6102 [pid 6102] set_robust_list(0x555556c395e0, 24) = 0 [pid 6102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6102] setpgid(0, 0) = 0 [pid 6102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6102] write(3, "1000", 4) = 4 [pid 6102] close(3) = 0 [pid 6102] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6102] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6102] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6103], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6103 [pid 6102] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6103 attached [pid 6103] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6103] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6103] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6102] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6102] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6103] <... futex resumed>) = 1 [pid 6102] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6104], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6104 [pid 6102] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6104 attached [pid 6104] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6104] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6104] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... futex resumed>) = 0 [pid 6102] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6102] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... futex resumed>) = 1 [pid 6104] read(3, " "..., 8224) = 6144 [pid 6104] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6102] <... futex resumed>) = 0 [pid 6104] <... futex resumed>) = 1 [ 64.085235][ T6100] fuseblk: Bad value for 'fd' [pid 6104] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6103] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] exit_group(0) = ? [pid 6104] <... futex resumed>) = ? [pid 6104] +++ exited with 0 +++ [pid 6103] <... futex resumed>) = ? [pid 6103] +++ exited with 0 +++ [pid 6102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6102, 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 6105 attached , child_tidptr=0x555556c395d0) = 6105 [pid 6105] set_robust_list(0x555556c395e0, 24) = 0 [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6105] setpgid(0, 0) = 0 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6105] write(3, "1000", 4) = 4 [pid 6105] close(3) = 0 [pid 6105] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6105] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6105] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6106 attached , parent_tid=[6106], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6106 [pid 6106] set_robust_list(0x7f6fb68b09e0, 24 [pid 6105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6106] mkdirat(AT_FDCWD, "./file0", 000 [pid 6105] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... futex resumed>) = 0 [pid 6106] <... futex resumed>) = 1 [pid 6105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6105] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6105] <... futex resumed>) = 0 [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6105] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6106] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6105] <... mprotect resumed>) = 0 [pid 6106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6106] <... futex resumed>) = 0 [pid 6105] <... clone resumed>, parent_tid=[6107], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6107 [pid 6106] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6107 attached [pid 6105] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6107] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6107] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6107] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... futex resumed>) = 0 [pid 6105] <... futex resumed>) = 1 [pid 6106] read(3, [pid 6105] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6106] <... read resumed>" "..., 8224) = 6144 [pid 6106] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6106] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6105] exit_group(0 [pid 6106] <... futex resumed>) = ? [pid 6105] <... exit_group resumed>) = ? [pid 6106] +++ exited with 0 +++ [pid 6107] <... futex resumed>) = ? [pid 6107] +++ exited with 0 +++ [pid 6105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, 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=0x555556c395d0) = 6108 ./strace-static-x86_64: Process 6108 attached [pid 6108] set_robust_list(0x555556c395e0, 24) = 0 [pid 6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6108] setpgid(0, 0) = 0 [pid 6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6108] write(3, "1000", 4) = 4 [pid 6108] close(3) = 0 [pid 6108] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6108] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6108] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6109 attached [pid 6109] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] <... clone resumed>, parent_tid=[6109], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6109 [pid 6108] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6109] <... futex resumed>) = 0 [pid 6108] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6109] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6108] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6108] <... futex resumed>) = 0 [pid 6108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6109] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6108] <... mmap resumed>) = 0x7f6fb686f000 [ 64.114271][ T6103] fuseblk: Bad value for 'fd' [ 64.133987][ T6106] fuseblk: Bad value for 'fd' [pid 6108] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6109] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6108] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6109] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6108] <... clone resumed>, parent_tid=[6110], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6110 [pid 6109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6110 attached [pid 6108] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] set_robust_list(0x7f6fb688f9e0, 24 [pid 6108] <... futex resumed>) = 0 [pid 6110] <... set_robust_list resumed>) = 0 [pid 6108] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6110] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] <... futex resumed>) = 0 [pid 6108] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6108] <... futex resumed>) = 1 [pid 6109] read(3, [pid 6108] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6109] <... read resumed>" "..., 8224) = 6144 [pid 6109] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6109] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] exit_group(0 [pid 6109] <... futex resumed>) = ? [pid 6108] <... exit_group resumed>) = ? [pid 6109] +++ exited with 0 +++ [pid 6110] <... futex resumed>) = ? [pid 6110] +++ exited with 0 +++ [pid 6108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, 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=0x555556c395d0) = 6111 ./strace-static-x86_64: Process 6111 attached [pid 6111] set_robust_list(0x555556c395e0, 24) = 0 [pid 6111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6111] setpgid(0, 0) = 0 [pid 6111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6111] write(3, "1000", 4) = 4 [pid 6111] close(3) = 0 [pid 6111] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6111] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6111] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6112 attached , parent_tid=[6112], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6112 [pid 6112] set_robust_list(0x7f6fb68b09e0, 24 [pid 6111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] <... futex resumed>) = 0 [pid 6111] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... futex resumed>) = 0 [pid 6112] <... futex resumed>) = 1 [pid 6111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6111] <... futex resumed>) = 0 [pid 6111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6111] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.161267][ T6109] fuseblk: Bad value for 'fd' [pid 6111] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6113 attached [pid 6112] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6113] set_robust_list(0x7f6fb688f9e0, 24 [pid 6112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6113] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] <... clone resumed>, parent_tid=[6113], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6113 [pid 6111] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6111] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6113] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6113] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6111] <... futex resumed>) = 0 [pid 6111] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = 0 [pid 6111] <... futex resumed>) = 1 [pid 6113] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6112] read(3, [pid 6111] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6112] <... read resumed>" "..., 8224) = 6144 [pid 6112] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6111] <... futex resumed>) = 0 [pid 6112] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6111] exit_group(0 [pid 6113] <... futex resumed>) = ? [pid 6112] <... futex resumed>) = ? [pid 6111] <... exit_group resumed>) = ? [pid 6112] +++ exited with 0 +++ [pid 6113] +++ exited with 0 +++ [pid 6111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6111, 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=0x555556c395d0) = 6114 ./strace-static-x86_64: Process 6114 attached [pid 6114] set_robust_list(0x555556c395e0, 24) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 [pid 6114] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6114] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6114] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6115], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6115 [pid 6114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6115 attached [pid 6115] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6115] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6114] <... futex resumed>) = 0 [pid 6114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6114] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6114] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6116 attached , parent_tid=[6116], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6116 [pid 6114] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6115] <... futex resumed>) = 1 [pid 6116] set_robust_list(0x7f6fb688f9e0, 24 [ 64.183936][ T6112] fuseblk: Bad value for 'fd' [pid 6115] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6116] <... set_robust_list resumed>) = 0 [pid 6115] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6115] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6116] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6116] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6114] <... futex resumed>) = 0 [pid 6116] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... futex resumed>) = 0 [pid 6114] <... futex resumed>) = 1 [pid 6115] read(3, [pid 6114] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6115] <... read resumed>" "..., 8224) = 6144 [pid 6115] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6114] <... futex resumed>) = 0 [pid 6115] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6114] exit_group(0 [pid 6116] <... futex resumed>) = ? [pid 6114] <... exit_group resumed>) = ? [pid 6116] +++ exited with 0 +++ [pid 6115] <... futex resumed>) = ? [pid 6115] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, 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 6117 attached , child_tidptr=0x555556c395d0) = 6117 [pid 6117] set_robust_list(0x555556c395e0, 24) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6117] setpgid(0, 0) = 0 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6117] write(3, "1000", 4) = 4 [pid 6117] close(3) = 0 [pid 6117] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6117] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6117] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6118 attached , parent_tid=[6118], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6118 [pid 6118] set_robust_list(0x7f6fb68b09e0, 24 [pid 6117] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6118] <... set_robust_list resumed>) = 0 [pid 6118] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6118] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6117] <... futex resumed>) = 0 [pid 6117] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 64.210819][ T6115] fuseblk: Bad value for 'fd' [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6117] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6118] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6117] <... mprotect resumed>) = 0 [pid 6117] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6119 attached , parent_tid=[6119], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6119 [pid 6117] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6119] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6119] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6117] <... futex resumed>) = 0 [pid 6119] read(3, [pid 6117] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6118] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6117] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] <... read resumed>" "..., 8224) = 6144 [pid 6119] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6117] <... futex resumed>) = 0 [pid 6119] <... futex resumed>) = 1 [pid 6119] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6117] exit_group(0 [pid 6119] <... futex resumed>) = ? [pid 6117] <... exit_group resumed>) = ? [pid 6119] +++ exited with 0 +++ [pid 6118] <... futex resumed>) = ? [pid 6118] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6120 ./strace-static-x86_64: Process 6120 attached [pid 6120] set_robust_list(0x555556c395e0, 24) = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6120] setpgid(0, 0) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6120] write(3, "1000", 4) = 4 [pid 6120] close(3) = 0 [pid 6120] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6120] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6120] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6121 attached [pid 6121] set_robust_list(0x7f6fb68b09e0, 24 [pid 6120] <... clone resumed>, parent_tid=[6121], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6121 [pid 6121] <... set_robust_list resumed>) = 0 [pid 6120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] mkdirat(AT_FDCWD, "./file0", 000 [pid 6120] <... futex resumed>) = 0 [pid 6120] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6121] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 0 [pid 6121] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 64.246277][ T6118] fuseblk: Bad value for 'fd' [pid 6120] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6120] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6120] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6122], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6122 [pid 6120] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6120] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x7f6fb688f9e0, 24 [pid 6121] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6122] <... set_robust_list resumed>) = 0 [pid 6122] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6122] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6120] <... futex resumed>) = 0 [pid 6120] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6121] <... futex resumed>) = 0 [pid 6120] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6121] read(3, " "..., 8224) = 6144 [pid 6122] <... futex resumed>) = 1 [pid 6121] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] <... futex resumed>) = 0 [pid 6121] <... futex resumed>) = 1 [pid 6121] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] exit_group(0 [pid 6122] <... futex resumed>) = ? [pid 6121] <... futex resumed>) = ? [pid 6120] <... exit_group resumed>) = ? [pid 6122] +++ exited with 0 +++ [pid 6121] +++ exited with 0 +++ [pid 6120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6123 attached , child_tidptr=0x555556c395d0) = 6123 [pid 6123] set_robust_list(0x555556c395e0, 24) = 0 [pid 6123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6123] setpgid(0, 0) = 0 [pid 6123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6123] write(3, "1000", 4) = 4 [pid 6123] close(3) = 0 [pid 6123] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6123] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6123] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6124 attached , parent_tid=[6124], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6124 [pid 6124] set_robust_list(0x7f6fb68b09e0, 24 [pid 6123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] <... futex resumed>) = 0 [pid 6124] mkdirat(AT_FDCWD, "./file0", 000 [pid 6123] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6124] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6123] <... futex resumed>) = 0 [pid 6123] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6123] <... futex resumed>) = 0 [ 64.269642][ T6121] fuseblk: Bad value for 'fd' [pid 6123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6123] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6123] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6125], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6125 [pid 6123] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6123] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6125 attached [pid 6125] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6125] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6124] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6125] <... openat resumed>) = 3 [pid 6124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6124] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6125] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6123] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6124] read(3, " "..., 8224) = 6144 [pid 6124] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6123] <... futex resumed>) = 0 [pid 6124] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6123] exit_group(0 [pid 6125] <... futex resumed>) = ? [pid 6124] <... futex resumed>) = ? [pid 6123] <... exit_group resumed>) = ? [pid 6125] +++ exited with 0 +++ [pid 6124] +++ exited with 0 +++ [pid 6123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6123, 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=0x555556c395d0) = 6126 ./strace-static-x86_64: Process 6126 attached [pid 6126] set_robust_list(0x555556c395e0, 24) = 0 [pid 6126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6126] setpgid(0, 0) = 0 [pid 6126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6126] write(3, "1000", 4) = 4 [pid 6126] close(3) = 0 [pid 6126] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6126] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6126] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6127 attached [pid 6127] set_robust_list(0x7f6fb68b09e0, 24 [pid 6126] <... clone resumed>, parent_tid=[6127], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6127 [pid 6127] <... set_robust_list resumed>) = 0 [pid 6126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] mkdirat(AT_FDCWD, "./file0", 000 [pid 6126] <... futex resumed>) = 0 [pid 6127] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6126] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6126] <... futex resumed>) = 0 [pid 6127] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6126] <... futex resumed>) = 0 [pid 6126] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6126] <... futex resumed>) = 0 [ 64.291712][ T6124] fuseblk: Bad value for 'fd' [pid 6126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6126] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6126] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6128], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6128 [pid 6126] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6126] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6128 attached [pid 6127] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6128] set_robust_list(0x7f6fb688f9e0, 24 [pid 6127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] <... set_robust_list resumed>) = 0 [pid 6127] <... futex resumed>) = 0 [pid 6128] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6127] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] <... openat resumed>) = 3 [pid 6128] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6126] <... futex resumed>) = 0 [pid 6128] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... futex resumed>) = 0 [pid 6126] <... futex resumed>) = 1 [pid 6127] read(3, [pid 6126] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6127] <... read resumed>" "..., 8224) = 6144 [pid 6127] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6126] <... futex resumed>) = 0 [pid 6127] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6126] exit_group(0 [pid 6128] <... futex resumed>) = ? [pid 6127] <... futex resumed>) = ? [pid 6126] <... exit_group resumed>) = ? [pid 6127] +++ exited with 0 +++ [pid 6128] +++ exited with 0 +++ [pid 6126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6126, 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 6129 attached , child_tidptr=0x555556c395d0) = 6129 [pid 6129] set_robust_list(0x555556c395e0, 24) = 0 [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6129] setpgid(0, 0) = 0 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6129] write(3, "1000", 4) = 4 [pid 6129] close(3) = 0 [pid 6129] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6129] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6129] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6130 attached , parent_tid=[6130], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6130 [pid 6130] set_robust_list(0x7f6fb68b09e0, 24 [pid 6129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... set_robust_list resumed>) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6130] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6129] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6129] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6131 attached , parent_tid=[6131], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6131 [pid 6129] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6129] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... futex resumed>) = 0 [ 64.314559][ T6127] fuseblk: Bad value for 'fd' [pid 6130] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6131] set_robust_list(0x7f6fb688f9e0, 24 [pid 6130] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] <... set_robust_list resumed>) = 0 [pid 6131] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6131] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 0 [pid 6129] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6130] <... futex resumed>) = 0 [pid 6130] read(3, " "..., 8224) = 6144 [pid 6131] <... futex resumed>) = 1 [pid 6131] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... futex resumed>) = 0 [pid 6129] exit_group(0) = ? [pid 6131] <... futex resumed>) = ? [pid 6131] +++ exited with 0 +++ [pid 6130] <... futex resumed>) = ? [pid 6130] +++ exited with 0 +++ [pid 6129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6129, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6132 ./strace-static-x86_64: Process 6132 attached [pid 6132] set_robust_list(0x555556c395e0, 24) = 0 [pid 6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6132] setpgid(0, 0) = 0 [pid 6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6132] write(3, "1000", 4) = 4 [pid 6132] close(3) = 0 [pid 6132] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6132] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6132] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6133], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6133 [pid 6132] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6133 attached [pid 6133] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6133] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6133] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6132] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6132] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6132] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6134], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6134 ./strace-static-x86_64: Process 6134 attached [pid 6132] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6132] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... futex resumed>) = 1 [pid 6133] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 64.351768][ T6130] fuseblk: Bad value for 'fd' [pid 6134] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6134] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6133] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6133] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6134] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6132] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6132] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6133] <... futex resumed>) = 0 [pid 6133] read(3, [pid 6134] <... futex resumed>) = 1 [pid 6133] <... read resumed>" "..., 8224) = 6144 [pid 6134] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6133] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = 0 [pid 6132] exit_group(0) = ? [pid 6134] <... futex resumed>) = ? [pid 6134] +++ exited with 0 +++ [pid 6133] <... futex resumed>) = ? [pid 6133] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6135 ./strace-static-x86_64: Process 6135 attached [pid 6135] set_robust_list(0x555556c395e0, 24) = 0 [pid 6135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6135] setpgid(0, 0) = 0 [pid 6135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6135] write(3, "1000", 4) = 4 [pid 6135] close(3) = 0 [pid 6135] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6135] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6135] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6136 attached , parent_tid=[6136], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6136 [pid 6136] set_robust_list(0x7f6fb68b09e0, 24 [pid 6135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... set_robust_list resumed>) = 0 [pid 6135] <... futex resumed>) = 0 [pid 6136] mkdirat(AT_FDCWD, "./file0", 000 [pid 6135] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6136] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 64.376380][ T6133] fuseblk: Bad value for 'fd' [pid 6136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6135] <... futex resumed>) = 0 [pid 6135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6135] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6136] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6135] <... mmap resumed>) = 0x7f6fb686f000 [pid 6135] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6136] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6135] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... clone resumed>, parent_tid=[6137], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6137 [pid 6136] <... futex resumed>) = 0 [pid 6135] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6137 attached [pid 6135] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6137] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6137] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] <... futex resumed>) = 0 [pid 6135] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6135] <... futex resumed>) = 1 [pid 6136] read(3, [pid 6135] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] <... futex resumed>) = 1 [pid 6137] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] <... read resumed>" "..., 8224) = 6144 [pid 6136] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6135] <... futex resumed>) = 0 [pid 6136] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6135] exit_group(0) = ? [pid 6136] <... futex resumed>) = ? [pid 6137] <... futex resumed>) = ? [pid 6137] +++ exited with 0 +++ [pid 6136] +++ exited with 0 +++ [pid 6135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6135, 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 6138 attached , child_tidptr=0x555556c395d0) = 6138 [pid 6138] set_robust_list(0x555556c395e0, 24) = 0 [pid 6138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6138] setpgid(0, 0) = 0 [pid 6138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6138] write(3, "1000", 4) = 4 [pid 6138] close(3) = 0 [pid 6138] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6138] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6138] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6139 attached , parent_tid=[6139], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6139 [pid 6139] set_robust_list(0x7f6fb68b09e0, 24 [pid 6138] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... set_robust_list resumed>) = 0 [pid 6139] mkdirat(AT_FDCWD, "./file0", 000 [pid 6138] <... futex resumed>) = 0 [pid 6139] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6138] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6139] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6138] <... futex resumed>) = 0 [ 64.401382][ T6136] fuseblk: Bad value for 'fd' [pid 6138] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6138] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6139] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] <... mprotect resumed>) = 0 [pid 6138] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6140 attached , parent_tid=[6140], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6140 [pid 6140] set_robust_list(0x7f6fb688f9e0, 24 [pid 6138] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6138] <... futex resumed>) = 0 [pid 6140] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6138] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] <... openat resumed>) = 3 [pid 6140] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... futex resumed>) = 0 [pid 6140] <... futex resumed>) = 1 [pid 6138] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... futex resumed>) = 0 [pid 6138] <... futex resumed>) = 1 [pid 6139] read(3, [pid 6138] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6139] <... read resumed>" "..., 8224) = 6144 [pid 6139] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6138] <... futex resumed>) = 0 [pid 6139] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6138] exit_group(0) = ? [pid 6139] <... futex resumed>) = ? [pid 6140] <... futex resumed>) = ? [pid 6139] +++ exited with 0 +++ [pid 6140] +++ exited with 0 +++ [pid 6138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6141 ./strace-static-x86_64: Process 6141 attached [pid 6141] set_robust_list(0x555556c395e0, 24) = 0 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6141] setpgid(0, 0) = 0 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6141] write(3, "1000", 4) = 4 [pid 6141] close(3) = 0 [pid 6141] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6141] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6141] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6142 attached , parent_tid=[6142], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6142 [pid 6142] set_robust_list(0x7f6fb68b09e0, 24 [pid 6141] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6142] <... set_robust_list resumed>) = 0 [pid 6142] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6142] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... futex resumed>) = 0 [pid 6142] <... futex resumed>) = 1 [pid 6141] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6141] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6141] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6143 attached , parent_tid=[6143], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6143 [pid 6141] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] set_robust_list(0x7f6fb688f9e0, 24 [pid 6141] <... futex resumed>) = 0 [pid 6143] <... set_robust_list resumed>) = 0 [pid 6141] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [ 64.424569][ T6139] fuseblk: Bad value for 'fd' [pid 6142] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6143] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6141] <... futex resumed>) = 0 [pid 6143] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6141] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6141] <... futex resumed>) = 0 [pid 6141] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] read(3, " "..., 8224) = 6144 [pid 6142] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6143] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6141] <... futex resumed>) = 0 [pid 6142] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] exit_group(0 [pid 6142] <... futex resumed>) = ? [pid 6141] <... exit_group resumed>) = ? [pid 6143] +++ exited with 0 +++ [pid 6142] +++ exited with 0 +++ [pid 6141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, 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 6144 attached , child_tidptr=0x555556c395d0) = 6144 [pid 6144] set_robust_list(0x555556c395e0, 24) = 0 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6144] setpgid(0, 0) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6144] write(3, "1000", 4) = 4 [pid 6144] close(3) = 0 [pid 6144] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6144] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6144] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6145], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6145 ./strace-static-x86_64: Process 6145 attached [pid 6144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] set_robust_list(0x7f6fb68b09e0, 24 [pid 6144] <... futex resumed>) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6145] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6145] <... futex resumed>) = 0 [pid 6144] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 64.451208][ T6142] fuseblk: Bad value for 'fd' [pid 6145] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6144] <... mmap resumed>) = 0x7f6fb686f000 [pid 6144] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6145] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6144] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] <... clone resumed>, parent_tid=[6146], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6146 [pid 6145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6146 attached ) = 0 [pid 6146] set_robust_list(0x7f6fb688f9e0, 24 [pid 6144] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] <... set_robust_list resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6146] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6146] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] <... futex resumed>) = 0 [pid 6144] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6144] <... futex resumed>) = 1 [pid 6145] read(3, [pid 6144] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6145] <... read resumed>" "..., 8224) = 6144 [pid 6145] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6145] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6144] exit_group(0 [pid 6145] <... futex resumed>) = ? [pid 6144] <... exit_group resumed>) = ? [pid 6145] +++ exited with 0 +++ [pid 6146] <... futex resumed>) = ? [pid 6146] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, 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=0x555556c395d0) = 6147 ./strace-static-x86_64: Process 6147 attached [pid 6147] set_robust_list(0x555556c395e0, 24) = 0 [pid 6147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6147] setpgid(0, 0) = 0 [pid 6147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6147] write(3, "1000", 4) = 4 [pid 6147] close(3) = 0 [pid 6147] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6147] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6147] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6148 attached , parent_tid=[6148], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6148 [pid 6148] set_robust_list(0x7f6fb68b09e0, 24 [pid 6147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6147] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = 0 [pid 6148] <... futex resumed>) = 1 [pid 6147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6147] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6147] <... futex resumed>) = 0 [pid 6147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6147] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.471835][ T6145] fuseblk: Bad value for 'fd' [pid 6147] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6149 attached [pid 6148] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6147] <... clone resumed>, parent_tid=[6149], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6149 [pid 6149] set_robust_list(0x7f6fb688f9e0, 24 [pid 6148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6149] <... set_robust_list resumed>) = 0 [pid 6148] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 0 [pid 6149] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6148] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] <... openat resumed>) = 3 [pid 6149] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6149] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 1 [pid 6148] read(3, [pid 6147] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6148] <... read resumed>" "..., 8224) = 6144 [pid 6148] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6147] <... futex resumed>) = 0 [pid 6148] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6147] exit_group(0 [pid 6149] <... futex resumed>) = ? [pid 6148] <... futex resumed>) = ? [pid 6147] <... exit_group resumed>) = ? [pid 6149] +++ exited with 0 +++ [pid 6148] +++ exited with 0 +++ [pid 6147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6150 ./strace-static-x86_64: Process 6150 attached [pid 6150] set_robust_list(0x555556c395e0, 24) = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6150] setpgid(0, 0) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6150] write(3, "1000", 4) = 4 [pid 6150] close(3) = 0 [pid 6150] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6150] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6150] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6151 attached , parent_tid=[6151], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6151 [pid 6151] set_robust_list(0x7f6fb68b09e0, 24 [pid 6150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... set_robust_list resumed>) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6150] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6150] <... futex resumed>) = 0 [pid 6151] <... futex resumed>) = 1 [pid 6150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6150] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6150] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.492754][ T6148] fuseblk: Bad value for 'fd' [pid 6150] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6152 attached [pid 6152] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6152] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] <... clone resumed>, parent_tid=[6152], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6152 [pid 6150] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6150] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] <... futex resumed>) = 0 [pid 6152] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6152] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6150] <... futex resumed>) = 0 [pid 6152] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6150] <... futex resumed>) = 1 [pid 6151] read(3, [pid 6150] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6151] <... read resumed>" "..., 8224) = 6144 [pid 6151] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6150] <... futex resumed>) = 0 [pid 6150] exit_group(0) = ? [pid 6152] <... futex resumed>) = ? [pid 6152] +++ exited with 0 +++ [pid 6151] +++ exited with 0 +++ [pid 6150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6153 attached , child_tidptr=0x555556c395d0) = 6153 [pid 6153] set_robust_list(0x555556c395e0, 24) = 0 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6153] setpgid(0, 0) = 0 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6153] write(3, "1000", 4) = 4 [pid 6153] close(3) = 0 [pid 6153] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6153] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6153] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6154 attached , parent_tid=[6154], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6154 [pid 6154] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6154] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6154] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6153] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6154] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... futex resumed>) = 0 [pid 6153] <... futex resumed>) = 1 [pid 6153] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6153] <... futex resumed>) = 0 [ 64.515253][ T6151] fuseblk: Bad value for 'fd' [pid 6153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6153] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6153] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6155], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6155 [pid 6153] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6153] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6155 attached [pid 6154] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] set_robust_list(0x7f6fb688f9e0, 24 [pid 6154] <... futex resumed>) = 0 [pid 6155] <... set_robust_list resumed>) = 0 [pid 6155] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6154] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] <... openat resumed>) = 3 [pid 6155] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6155] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] <... futex resumed>) = 0 [pid 6153] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6154] <... futex resumed>) = 0 [pid 6153] <... futex resumed>) = 1 [pid 6154] read(3, [pid 6153] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6154] <... read resumed>" "..., 8224) = 6144 [pid 6154] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6153] <... futex resumed>) = 0 [pid 6154] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] exit_group(0 [pid 6155] <... futex resumed>) = ? [pid 6154] <... futex resumed>) = ? [pid 6153] <... exit_group resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6155] +++ exited with 0 +++ [pid 6153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, 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 6156 attached , child_tidptr=0x555556c395d0) = 6156 [pid 6156] set_robust_list(0x555556c395e0, 24) = 0 [pid 6156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6156] setpgid(0, 0) = 0 [pid 6156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6156] write(3, "1000", 4) = 4 [pid 6156] close(3) = 0 [pid 6156] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6156] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6156] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6157], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6157 [pid 6156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6157 attached [pid 6157] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6157] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = 0 [pid 6156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6156] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6156] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6158 attached , parent_tid=[6158], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6158 [pid 6156] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6156] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... futex resumed>) = 1 [ 64.546198][ T6154] fuseblk: Bad value for 'fd' [pid 6157] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6158] set_robust_list(0x7f6fb688f9e0, 24 [pid 6157] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] <... set_robust_list resumed>) = 0 [pid 6158] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6158] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6156] <... futex resumed>) = 0 [pid 6158] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6156] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = 0 [pid 6156] <... futex resumed>) = 1 [pid 6157] read(3, [pid 6156] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6157] <... read resumed>" "..., 8224) = 6144 [pid 6157] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6156] <... futex resumed>) = 0 [pid 6157] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6156] exit_group(0 [pid 6158] <... futex resumed>) = ? [pid 6157] <... futex resumed>) = ? [pid 6156] <... exit_group resumed>) = ? [pid 6158] +++ exited with 0 +++ [pid 6157] +++ exited with 0 +++ [pid 6156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6159 ./strace-static-x86_64: Process 6159 attached [pid 6159] set_robust_list(0x555556c395e0, 24) = 0 [pid 6159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6159] setpgid(0, 0) = 0 [pid 6159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6159] write(3, "1000", 4) = 4 [pid 6159] close(3) = 0 [pid 6159] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6159] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6159] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6160], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6160 [pid 6159] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6159] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6160 attached [pid 6160] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6160] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6160] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6159] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6159] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6159] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6159] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6161], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6161 [pid 6159] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6159] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] <... futex resumed>) = 1 [ 64.569818][ T6157] fuseblk: Bad value for 'fd' [pid 6160] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6161 attached ) = -1 EINVAL (Invalid argument) [pid 6160] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6161] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6161] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6161] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6159] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6159] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6160] <... futex resumed>) = 0 [pid 6160] read(3, " "..., 8224) = 6144 [pid 6161] <... futex resumed>) = 1 [pid 6161] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... futex resumed>) = 0 [pid 6159] exit_group(0) = ? [pid 6161] <... futex resumed>) = ? [pid 6161] +++ exited with 0 +++ [pid 6160] <... futex resumed>) = ? [pid 6160] +++ exited with 0 +++ [pid 6159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6162 attached , child_tidptr=0x555556c395d0) = 6162 [pid 6162] set_robust_list(0x555556c395e0, 24) = 0 [pid 6162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6162] setpgid(0, 0) = 0 [pid 6162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6162] write(3, "1000", 4) = 4 [pid 6162] close(3) = 0 [pid 6162] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6162] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6162] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6163 attached , parent_tid=[6163], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6163 [pid 6163] set_robust_list(0x7f6fb68b09e0, 24 [pid 6162] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] <... futex resumed>) = 0 [pid 6162] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6163] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6163] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 0 [pid 6163] <... futex resumed>) = 1 [pid 6162] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6162] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6162] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6164], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6164 [ 64.594899][ T6160] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6164] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6162] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... futex resumed>) = 0 [pid 6164] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6163] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6164] <... openat resumed>) = 3 [pid 6164] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6162] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 1 [pid 6162] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] read(3, [pid 6162] <... futex resumed>) = 0 [pid 6162] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... read resumed>" "..., 8224) = 6144 [pid 6163] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6164] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6162] <... futex resumed>) = 0 [pid 6162] exit_group(0) = ? [pid 6163] <... futex resumed>) = ? [pid 6163] +++ exited with 0 +++ [pid 6164] <... futex resumed>) = ? [pid 6164] +++ exited with 0 +++ [pid 6162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6165 ./strace-static-x86_64: Process 6165 attached [pid 6165] set_robust_list(0x555556c395e0, 24) = 0 [pid 6165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6165] setpgid(0, 0) = 0 [pid 6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6165] write(3, "1000", 4) = 4 [pid 6165] close(3) = 0 [pid 6165] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6165] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6165] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6166], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6166 [pid 6165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6166 attached [pid 6166] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6166] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... futex resumed>) = 0 [pid 6165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6165] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6165] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6167], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6167 [pid 6165] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6165] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... futex resumed>) = 1 [ 64.616251][ T6163] fuseblk: Bad value for 'fd' [pid 6166] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6167 attached [pid 6167] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6167] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6167] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... futex resumed>) = 0 [pid 6165] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6167] <... futex resumed>) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6165] <... futex resumed>) = 1 [pid 6166] read(3, [pid 6165] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6166] <... read resumed>" "..., 8224) = 6144 [pid 6166] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6165] <... futex resumed>) = 0 [pid 6166] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] exit_group(0 [pid 6166] <... futex resumed>) = ? [pid 6165] <... exit_group resumed>) = ? [pid 6166] +++ exited with 0 +++ [pid 6167] +++ exited with 0 +++ [pid 6165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, 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=0x555556c395d0) = 6168 ./strace-static-x86_64: Process 6168 attached [pid 6168] set_robust_list(0x555556c395e0, 24) = 0 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6168] setpgid(0, 0) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6168] write(3, "1000", 4) = 4 [pid 6168] close(3) = 0 [pid 6168] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6168] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6168] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6169 attached , parent_tid=[6169], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6169 [pid 6168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6169] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] <... futex resumed>) = 0 [pid 6168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6169] <... futex resumed>) = 1 [pid 6168] <... mmap resumed>) = 0x7f6fb686f000 [pid 6168] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6169] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6168] <... mprotect resumed>) = 0 [ 64.639083][ T6166] fuseblk: Bad value for 'fd' [pid 6168] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6169] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6170 attached [pid 6168] <... clone resumed>, parent_tid=[6170], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6170 [pid 6168] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6170] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6170] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6168] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6169] <... futex resumed>) = 0 [pid 6169] read(3, " "..., 8224) = 6144 [pid 6169] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6168] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6169] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6168] exit_group(0) = ? [pid 6169] <... futex resumed>) = ? [pid 6169] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6171 attached , child_tidptr=0x555556c395d0) = 6171 [pid 6171] set_robust_list(0x555556c395e0, 24) = 0 [pid 6171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6171] setpgid(0, 0) = 0 [pid 6171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6171] write(3, "1000", 4) = 4 [pid 6171] close(3) = 0 [pid 6171] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6171] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6171] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6172 attached [pid 6172] set_robust_list(0x7f6fb68b09e0, 24 [pid 6171] <... clone resumed>, parent_tid=[6172], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6172 [pid 6172] <... set_robust_list resumed>) = 0 [pid 6171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6171] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6171] <... futex resumed>) = 0 [pid 6171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6171] <... futex resumed>) = 0 [pid 6171] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 64.674199][ T6169] fuseblk: Bad value for 'fd' [pid 6171] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6172] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6171] <... mprotect resumed>) = 0 [pid 6172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6172] <... futex resumed>) = 0 [pid 6172] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6171] <... clone resumed>, parent_tid=[6173], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6173 [pid 6171] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6171] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6173 attached [pid 6173] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6173] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6173] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6171] <... futex resumed>) = 0 [pid 6173] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6171] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6171] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6172] read(3, " "..., 8224) = 6144 [pid 6172] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6171] <... futex resumed>) = 0 [pid 6171] exit_group(0) = ? [pid 6173] <... futex resumed>) = ? [pid 6173] +++ exited with 0 +++ [pid 6172] +++ exited with 0 +++ [pid 6171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6171, 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=0x555556c395d0) = 6174 ./strace-static-x86_64: Process 6174 attached [pid 6174] set_robust_list(0x555556c395e0, 24) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6174] close(3) = 0 [pid 6174] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6174] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6174] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6175], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6175 [pid 6174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6175 attached [pid 6175] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6175] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = 0 [pid 6174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6174] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6174] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6176 attached [pid 6175] <... futex resumed>) = 1 [pid 6174] <... clone resumed>, parent_tid=[6176], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6176 [pid 6176] set_robust_list(0x7f6fb688f9e0, 24 [pid 6174] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6176] <... set_robust_list resumed>) = 0 [pid 6175] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6174] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 64.699931][ T6172] fuseblk: Bad value for 'fd' [pid 6176] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6175] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6176] <... openat resumed>) = 3 [pid 6175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6176] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = 0 [pid 6176] <... futex resumed>) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6175] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6176] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6174] <... futex resumed>) = 0 [pid 6175] read(3, [pid 6174] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6175] <... read resumed>" "..., 8224) = 6144 [pid 6175] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6174] <... futex resumed>) = 0 [pid 6175] <... futex resumed>) = 1 [pid 6174] exit_group(0 [pid 6175] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] <... exit_group resumed>) = ? [pid 6176] <... futex resumed>) = ? [pid 6175] <... futex resumed>) = ? [pid 6176] +++ exited with 0 +++ [pid 6175] +++ exited with 0 +++ [pid 6174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, 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=0x555556c395d0) = 6177 ./strace-static-x86_64: Process 6177 attached [pid 6177] set_robust_list(0x555556c395e0, 24) = 0 [pid 6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] setpgid(0, 0) = 0 [pid 6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6177] write(3, "1000", 4) = 4 [pid 6177] close(3) = 0 [pid 6177] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6177] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6177] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6178 attached [pid 6178] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6178] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... clone resumed>, parent_tid=[6178], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6178 [pid 6177] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] <... futex resumed>) = 0 [pid 6177] <... futex resumed>) = 1 [pid 6178] mkdirat(AT_FDCWD, "./file0", 000 [pid 6177] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6178] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6178] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6177] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6177] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 64.726695][ T6175] fuseblk: Bad value for 'fd' [pid 6178] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6177] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6177] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6179 attached [pid 6179] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6179] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] <... clone resumed>, parent_tid=[6179], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6179 [pid 6178] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6177] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6177] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... futex resumed>) = 0 [pid 6179] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6179] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6179] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6177] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6177] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6179] read(3, [pid 6178] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] <... read resumed>" "..., 8224) = 6144 [pid 6179] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6179] <... futex resumed>) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6177] exit_group(0) = ? [pid 6178] <... futex resumed>) = ? [pid 6178] +++ exited with 0 +++ [pid 6179] +++ exited with 0 +++ [pid 6177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, 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=0x555556c395d0) = 6180 ./strace-static-x86_64: Process 6180 attached [pid 6180] set_robust_list(0x555556c395e0, 24) = 0 [pid 6180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6180] setpgid(0, 0) = 0 [pid 6180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6180] write(3, "1000", 4) = 4 [pid 6180] close(3) = 0 [pid 6180] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6180] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6180] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6181 attached , parent_tid=[6181], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6181 [pid 6181] set_robust_list(0x7f6fb68b09e0, 24 [pid 6180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... set_robust_list resumed>) = 0 [pid 6180] <... futex resumed>) = 0 [pid 6180] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 1 [pid 6180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6180] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6180] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.760237][ T6178] fuseblk: Bad value for 'fd' [pid 6180] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6182 attached [pid 6182] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6182] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6180] <... clone resumed>, parent_tid=[6182], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6182 [pid 6180] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6180] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] <... futex resumed>) = 0 [pid 6182] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6181] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6180] <... futex resumed>) = 0 [pid 6182] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6180] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6180] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6181] <... futex resumed>) = 0 [pid 6181] read(3, " "..., 8224) = 6144 [pid 6181] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] <... futex resumed>) = 0 [pid 6181] <... futex resumed>) = 1 [pid 6180] exit_group(0 [pid 6181] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6180] <... exit_group resumed>) = ? [pid 6182] <... futex resumed>) = ? [pid 6182] +++ exited with 0 +++ [pid 6181] <... futex resumed>) = ? [pid 6181] +++ exited with 0 +++ [pid 6180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6180, 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=0x555556c395d0) = 6183 ./strace-static-x86_64: Process 6183 attached [pid 6183] set_robust_list(0x555556c395e0, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6183] setpgid(0, 0) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6183] write(3, "1000", 4) = 4 [pid 6183] close(3) = 0 [pid 6183] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6183] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6183] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6184 attached [pid 6184] set_robust_list(0x7f6fb68b09e0, 24 [pid 6183] <... clone resumed>, parent_tid=[6184], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6184 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] mkdirat(AT_FDCWD, "./file0", 000 [pid 6183] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6183] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6183] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6184] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6183] <... mprotect resumed>) = 0 [ 64.786296][ T6181] fuseblk: Bad value for 'fd' [pid 6183] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6185], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6185 [pid 6183] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6185 attached [pid 6184] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6185] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6185] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6185] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6183] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... futex resumed>) = 0 [pid 6185] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] <... futex resumed>) = 1 [pid 6184] read(3, [pid 6183] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6184] <... read resumed>" "..., 8224) = 6144 [pid 6184] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6184] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] exit_group(0 [pid 6184] <... futex resumed>) = ? [pid 6183] <... exit_group resumed>) = ? [pid 6185] <... futex resumed>) = ? [pid 6184] +++ exited with 0 +++ [pid 6185] +++ exited with 0 +++ [pid 6183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6186 attached , child_tidptr=0x555556c395d0) = 6186 [pid 6186] set_robust_list(0x555556c395e0, 24) = 0 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6186] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6186] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6187 attached , parent_tid=[6187], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6187 [pid 6187] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6187] mkdirat(AT_FDCWD, "./file0", 000 [pid 6186] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6187] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 64.813126][ T6184] fuseblk: Bad value for 'fd' [pid 6186] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6186] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6187] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] <... mprotect resumed>) = 0 [pid 6186] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6188 attached , parent_tid=[6188], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6188 [pid 6188] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6188] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6186] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6188] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6186] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6188] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] <... futex resumed>) = 0 [pid 6186] <... futex resumed>) = 1 [pid 6187] read(3, [pid 6186] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6187] <... read resumed>" "..., 8224) = 6144 [pid 6187] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6187] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] exit_group(0 [pid 6188] <... futex resumed>) = ? [pid 6187] <... futex resumed>) = ? [pid 6186] <... exit_group resumed>) = ? [pid 6187] +++ exited with 0 +++ [pid 6188] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, 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=0x555556c395d0) = 6189 ./strace-static-x86_64: Process 6189 attached [pid 6189] set_robust_list(0x555556c395e0, 24) = 0 [pid 6189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6189] setpgid(0, 0) = 0 [pid 6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6189] write(3, "1000", 4) = 4 [pid 6189] close(3) = 0 [pid 6189] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6189] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6189] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6190], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6190 ./strace-static-x86_64: Process 6190 attached [pid 6189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] set_robust_list(0x7f6fb68b09e0, 24 [pid 6189] <... futex resumed>) = 0 [pid 6190] <... set_robust_list resumed>) = 0 [pid 6189] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6189] <... futex resumed>) = 0 [pid 6190] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6189] <... futex resumed>) = 0 [pid 6190] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 64.842472][ T6187] fuseblk: Bad value for 'fd' [pid 6189] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6190] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... mmap resumed>) = 0x7f6fb686f000 [pid 6189] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] <... mprotect resumed>) = 0 [pid 6189] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6191 attached [pid 6191] set_robust_list(0x7f6fb688f9e0, 24 [pid 6189] <... clone resumed>, parent_tid=[6191], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6191 [pid 6189] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6189] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] <... set_robust_list resumed>) = 0 [pid 6191] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6191] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6189] <... futex resumed>) = 0 [pid 6191] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6190] <... futex resumed>) = 0 [pid 6189] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6190] read(3, " "..., 8224) = 6144 [pid 6190] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] <... futex resumed>) = 0 [pid 6190] <... futex resumed>) = 1 [pid 6190] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] exit_group(0) = ? [pid 6190] <... futex resumed>) = ? [pid 6191] <... futex resumed>) = ? [pid 6191] +++ exited with 0 +++ [pid 6190] +++ exited with 0 +++ [pid 6189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6192 ./strace-static-x86_64: Process 6192 attached [pid 6192] set_robust_list(0x555556c395e0, 24) = 0 [pid 6192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6192] setpgid(0, 0) = 0 [pid 6192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6192] write(3, "1000", 4) = 4 [pid 6192] close(3) = 0 [pid 6192] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6192] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6192] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6193 attached , parent_tid=[6193], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6193 [pid 6193] set_robust_list(0x7f6fb68b09e0, 24 [pid 6192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] <... set_robust_list resumed>) = 0 [pid 6192] <... futex resumed>) = 0 [pid 6192] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... futex resumed>) = 0 [pid 6193] <... futex resumed>) = 1 [pid 6192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6192] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6193] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6192] <... futex resumed>) = 0 [pid 6192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6192] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6192] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6194], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6194 [ 64.868154][ T6190] fuseblk: Bad value for 'fd' [pid 6192] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6194 attached ) = 0 [pid 6193] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6194] set_robust_list(0x7f6fb688f9e0, 24 [pid 6193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... set_robust_list resumed>) = 0 [pid 6193] <... futex resumed>) = 0 [pid 6194] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6193] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6194] <... openat resumed>) = 3 [pid 6194] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... futex resumed>) = 0 [pid 6194] <... futex resumed>) = 1 [pid 6192] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... futex resumed>) = 0 [pid 6192] <... futex resumed>) = 1 [pid 6193] read(3, [pid 6192] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6193] <... read resumed>" "..., 8224) = 6144 [pid 6193] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6192] <... futex resumed>) = 0 [pid 6193] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6192] exit_group(0) = ? [pid 6194] <... futex resumed>) = ? [pid 6193] <... futex resumed>) = ? [pid 6194] +++ exited with 0 +++ [pid 6193] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6195 ./strace-static-x86_64: Process 6195 attached [pid 6195] set_robust_list(0x555556c395e0, 24) = 0 [pid 6195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6195] setpgid(0, 0) = 0 [pid 6195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6195] write(3, "1000", 4) = 4 [pid 6195] close(3) = 0 [pid 6195] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6195] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6195] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6196], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6196 [pid 6195] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6196 attached [pid 6196] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6196] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6196] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6195] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6195] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6197], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6197 [pid 6195] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6196] <... futex resumed>) = 1 [ 64.891769][ T6193] fuseblk: Bad value for 'fd' [pid 6196] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6197 attached [pid 6197] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6197] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6197] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 0 [pid 6195] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] <... futex resumed>) = 1 [pid 6197] read(3, " "..., 8224) = 6144 [pid 6197] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] <... futex resumed>) = 0 [pid 6197] <... futex resumed>) = 1 [pid 6197] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6196] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6195] exit_group(0) = ? [pid 6197] <... futex resumed>) = ? [pid 6196] <... futex resumed>) = ? [pid 6197] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ [pid 6195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6195, 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=0x555556c395d0) = 6198 ./strace-static-x86_64: Process 6198 attached [pid 6198] set_robust_list(0x555556c395e0, 24) = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4) = 4 [pid 6198] close(3) = 0 [pid 6198] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6198] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6198] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6199], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6199 [pid 6198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6199 attached [pid 6199] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6199] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = 0 [pid 6198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6198] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.924632][ T6196] fuseblk: Bad value for 'fd' [pid 6198] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6200], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6200 [pid 6199] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6200 attached [pid 6198] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6198] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6199] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6200] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] <... openat resumed>) = 3 [pid 6200] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 0 [pid 6200] <... futex resumed>) = 1 [pid 6198] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6198] <... futex resumed>) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6198] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6199] read(3, " "..., 8224) = 6144 [pid 6199] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6198] <... futex resumed>) = 0 [pid 6198] exit_group(0) = ? [pid 6199] <... futex resumed>) = ? [pid 6199] +++ exited with 0 +++ [pid 6200] <... futex resumed>) = ? [pid 6200] +++ exited with 0 +++ [pid 6198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6201 ./strace-static-x86_64: Process 6201 attached [pid 6201] set_robust_list(0x555556c395e0, 24) = 0 [pid 6201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6201] setpgid(0, 0) = 0 [pid 6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6201] write(3, "1000", 4) = 4 [pid 6201] close(3) = 0 [pid 6201] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6201] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6201] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6202], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6202 [pid 6201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6202 attached [pid 6202] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6202] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = 0 [pid 6201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6201] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6201] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6203], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6203 [pid 6201] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6201] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] <... futex resumed>) = 1 [ 64.947363][ T6199] fuseblk: Bad value for 'fd' [pid 6202] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6203 attached [pid 6203] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6203] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6203] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = 0 [pid 6201] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6201] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6202] <... futex resumed>) = 0 [pid 6202] read(3, " "..., 8224) = 6144 [pid 6202] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... futex resumed>) = 0 [pid 6201] exit_group(0) = ? [pid 6202] <... futex resumed>) = ? [pid 6202] +++ exited with 0 +++ [pid 6203] <... futex resumed>) = ? [pid 6203] +++ exited with 0 +++ [pid 6201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6204 ./strace-static-x86_64: Process 6204 attached [pid 6204] set_robust_list(0x555556c395e0, 24) = 0 [pid 6204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6204] setpgid(0, 0) = 0 [pid 6204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6204] write(3, "1000", 4) = 4 [pid 6204] close(3) = 0 [pid 6204] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6204] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6204] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6205], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6205 [pid 6204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6205 attached [pid 6205] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6205] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] <... futex resumed>) = 0 [pid 6204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6204] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6204] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6206 attached [pid 6205] <... futex resumed>) = 1 [pid 6204] <... clone resumed>, parent_tid=[6206], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6206 [pid 6204] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6204] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] set_robust_list(0x7f6fb688f9e0, 24 [pid 6205] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6206] <... set_robust_list resumed>) = 0 [ 64.970910][ T6202] fuseblk: Bad value for 'fd' [pid 6206] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6205] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6206] <... openat resumed>) = 3 [pid 6205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6206] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6206] <... futex resumed>) = 1 [pid 6205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] <... futex resumed>) = 0 [pid 6206] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 1 [pid 6205] read(3, [pid 6204] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6205] <... read resumed>" "..., 8224) = 6144 [pid 6205] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6204] <... futex resumed>) = 0 [pid 6205] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] exit_group(0) = ? [pid 6206] <... futex resumed>) = ? [pid 6205] <... futex resumed>) = ? [pid 6206] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ [pid 6204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6204, 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=0x555556c395d0) = 6207 ./strace-static-x86_64: Process 6207 attached [pid 6207] set_robust_list(0x555556c395e0, 24) = 0 [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6207] setpgid(0, 0) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6207] write(3, "1000", 4) = 4 [pid 6207] close(3) = 0 [pid 6207] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6207] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6207] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6208], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6208 [pid 6207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6208 attached [pid 6208] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6208] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6207] <... futex resumed>) = 0 [pid 6207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6207] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6207] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6209 attached , parent_tid=[6209], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6209 [pid 6207] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6208] <... futex resumed>) = 1 [pid 6209] set_robust_list(0x7f6fb688f9e0, 24 [pid 6208] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6209] <... set_robust_list resumed>) = 0 [ 64.992544][ T6205] fuseblk: Bad value for 'fd' [pid 6209] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6208] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6209] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6208] <... futex resumed>) = 0 [pid 6207] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] read(3, [pid 6207] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6209] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6208] <... read resumed>" "..., 8224) = 6144 [pid 6208] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6208] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6207] exit_group(0) = ? [pid 6208] <... futex resumed>) = ? [pid 6208] +++ exited with 0 +++ [pid 6209] <... futex resumed>) = ? [pid 6209] +++ exited with 0 +++ [pid 6207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, 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=0x555556c395d0) = 6210 ./strace-static-x86_64: Process 6210 attached [pid 6210] set_robust_list(0x555556c395e0, 24) = 0 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6210] setpgid(0, 0) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6210] write(3, "1000", 4) = 4 [pid 6210] close(3) = 0 [pid 6210] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6210] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6210] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6211 attached , parent_tid=[6211], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6211 [pid 6211] set_robust_list(0x7f6fb68b09e0, 24 [pid 6210] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] <... futex resumed>) = 0 [pid 6211] mkdirat(AT_FDCWD, "./file0", 000 [pid 6210] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6211] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6211] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6211] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6210] <... futex resumed>) = 0 [pid 6210] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6210] <... futex resumed>) = 0 [pid 6210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 65.017721][ T6208] fuseblk: Bad value for 'fd' [pid 6210] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6210] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6212], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6212 [pid 6210] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6212 attached [pid 6211] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6212] set_robust_list(0x7f6fb688f9e0, 24 [pid 6211] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... set_robust_list resumed>) = 0 [pid 6211] <... futex resumed>) = 0 [pid 6212] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6211] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] <... openat resumed>) = 3 [pid 6212] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6212] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... futex resumed>) = 0 [pid 6210] <... futex resumed>) = 1 [pid 6211] read(3, [pid 6210] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6211] <... read resumed>" "..., 8224) = 6144 [pid 6211] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6210] <... futex resumed>) = 0 [pid 6211] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] exit_group(0 [pid 6212] <... futex resumed>) = ? [pid 6211] <... futex resumed>) = ? [pid 6210] <... exit_group resumed>) = ? [pid 6212] +++ exited with 0 +++ [pid 6211] +++ exited with 0 +++ [pid 6210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6213 ./strace-static-x86_64: Process 6213 attached [pid 6213] set_robust_list(0x555556c395e0, 24) = 0 [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6213] setpgid(0, 0) = 0 [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6213] write(3, "1000", 4) = 4 [pid 6213] close(3) = 0 [pid 6213] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6213] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6213] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6214 attached , parent_tid=[6214], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6214 [pid 6214] set_robust_list(0x7f6fb68b09e0, 24 [pid 6213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... set_robust_list resumed>) = 0 [pid 6214] mkdirat(AT_FDCWD, "./file0", 000 [pid 6213] <... futex resumed>) = 0 [pid 6214] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6214] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6213] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6213] <... futex resumed>) = 0 [ 65.038043][ T6211] fuseblk: Bad value for 'fd' [pid 6213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6213] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6214] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6213] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6214] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6215 attached [pid 6213] <... clone resumed>, parent_tid=[6215], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6215 [pid 6215] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6215] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6215] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6215] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6213] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6213] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6214] read(3, " "..., 8224) = 6144 [pid 6214] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6213] <... futex resumed>) = 0 [pid 6214] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] exit_group(0 [pid 6214] <... futex resumed>) = ? [pid 6213] <... exit_group resumed>) = ? [pid 6214] +++ exited with 0 +++ [pid 6215] <... futex resumed>) = ? [pid 6215] +++ exited with 0 +++ [pid 6213] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, 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 6216 attached , child_tidptr=0x555556c395d0) = 6216 [pid 6216] set_robust_list(0x555556c395e0, 24) = 0 [pid 6216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6216] setpgid(0, 0) = 0 [pid 6216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6216] write(3, "1000", 4) = 4 [pid 6216] close(3) = 0 [pid 6216] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6216] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6216] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6217 attached [pid 6217] set_robust_list(0x7f6fb68b09e0, 24 [pid 6216] <... clone resumed>, parent_tid=[6217], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6217 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6216] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6217] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6217] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = 0 [pid 6217] <... futex resumed>) = 1 [pid 6216] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6216] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6216] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6218], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6218 [pid 6216] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6218 attached [ 65.063194][ T6214] fuseblk: Bad value for 'fd' [pid 6217] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6218] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6218] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6217] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6218] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6218] read(3, [pid 6216] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... read resumed>" "..., 8224) = 6144 [pid 6217] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] <... futex resumed>) = 0 [pid 6218] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... futex resumed>) = 0 [pid 6216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6216] exit_group(0 [pid 6218] ???( [pid 6216] <... exit_group resumed>) = ? [pid 6218] <... ??? resumed>) = ? [pid 6218] +++ exited with 0 +++ [pid 6217] <... futex resumed>) = ? [pid 6217] +++ exited with 0 +++ [pid 6216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6219 ./strace-static-x86_64: Process 6219 attached [pid 6219] set_robust_list(0x555556c395e0, 24) = 0 [pid 6219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6219] setpgid(0, 0) = 0 [pid 6219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6219] write(3, "1000", 4) = 4 [pid 6219] close(3) = 0 [pid 6219] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6219] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6219] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6220 attached , parent_tid=[6220], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6220 [pid 6219] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] set_robust_list(0x7f6fb68b09e0, 24 [pid 6219] <... futex resumed>) = 0 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6219] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6220] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... futex resumed>) = 0 [ 65.088700][ T6217] fuseblk: Bad value for 'fd' [pid 6220] <... futex resumed>) = 1 [pid 6219] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6219] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6219] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6219] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6221 attached [pid 6220] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6221] set_robust_list(0x7f6fb688f9e0, 24 [pid 6220] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] <... clone resumed>, parent_tid=[6221], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6221 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] <... futex resumed>) = 0 [pid 6219] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6220] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] <... futex resumed>) = 0 [pid 6219] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... openat resumed>) = 3 [pid 6221] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6219] <... futex resumed>) = 0 [pid 6221] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6219] <... futex resumed>) = 1 [pid 6220] read(3, [pid 6219] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6220] <... read resumed>" "..., 8224) = 6144 [pid 6220] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6219] <... futex resumed>) = 0 [pid 6220] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] exit_group(0) = ? [pid 6221] <... futex resumed>) = ? [pid 6220] <... futex resumed>) = ? [pid 6220] +++ exited with 0 +++ [pid 6221] +++ exited with 0 +++ [pid 6219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6219, 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=0x555556c395d0) = 6222 ./strace-static-x86_64: Process 6222 attached [pid 6222] set_robust_list(0x555556c395e0, 24) = 0 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6222] setpgid(0, 0) = 0 [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6222] write(3, "1000", 4) = 4 [pid 6222] close(3) = 0 [pid 6222] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6222] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6222] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6223 attached , parent_tid=[6223], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6223 [pid 6223] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6223] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [ 65.110366][ T6220] fuseblk: Bad value for 'fd' [pid 6223] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6222] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6222] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6222] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6223] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6224 attached [pid 6223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6224] set_robust_list(0x7f6fb688f9e0, 24 [pid 6223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6224] <... set_robust_list resumed>) = 0 [pid 6224] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] <... clone resumed>, parent_tid=[6224], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6224 [pid 6222] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6224] <... futex resumed>) = 0 [pid 6224] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6222] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... openat resumed>) = 3 [pid 6224] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6222] <... futex resumed>) = 0 [pid 6224] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... futex resumed>) = 0 [pid 6222] <... futex resumed>) = 1 [pid 6223] read(3, [pid 6222] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6223] <... read resumed>" "..., 8224) = 6144 [pid 6223] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6223] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] exit_group(0 [pid 6224] <... futex resumed>) = ? [pid 6223] <... futex resumed>) = ? [pid 6222] <... exit_group resumed>) = ? [pid 6223] +++ exited with 0 +++ [pid 6224] +++ exited with 0 +++ [pid 6222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, 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=0x555556c395d0) = 6225 ./strace-static-x86_64: Process 6225 attached [pid 6225] set_robust_list(0x555556c395e0, 24) = 0 [pid 6225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6225] setpgid(0, 0) = 0 [pid 6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6225] write(3, "1000", 4) = 4 [pid 6225] close(3) = 0 [pid 6225] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6225] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6225] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6226], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6226 [pid 6225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6226 attached [pid 6226] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6226] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... futex resumed>) = 0 [pid 6225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6225] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6225] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6227], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6227 [pid 6225] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6225] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6226] <... futex resumed>) = 1 [ 65.137045][ T6223] fuseblk: Bad value for 'fd' [pid 6226] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6227 attached ) = -1 EINVAL (Invalid argument) [pid 6226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6227] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6227] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6225] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] <... futex resumed>) = 0 [pid 6225] <... futex resumed>) = 1 [pid 6226] read(3, [pid 6225] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] <... read resumed>" "..., 8224) = 6144 [pid 6226] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6225] <... futex resumed>) = 0 [pid 6226] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] exit_group(0 [pid 6226] <... futex resumed>) = ? [pid 6225] <... exit_group resumed>) = ? [pid 6227] <... futex resumed>) = ? [pid 6226] +++ exited with 0 +++ [pid 6227] +++ exited with 0 +++ [pid 6225] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, 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=0x555556c395d0) = 6228 ./strace-static-x86_64: Process 6228 attached [pid 6228] set_robust_list(0x555556c395e0, 24) = 0 [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6228] setpgid(0, 0) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6228] write(3, "1000", 4) = 4 [pid 6228] close(3) = 0 [pid 6228] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6228] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6228] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6229 attached , parent_tid=[6229], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6229 [pid 6229] set_robust_list(0x7f6fb68b09e0, 24 [pid 6228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... set_robust_list resumed>) = 0 [pid 6228] <... futex resumed>) = 0 [pid 6228] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6228] <... futex resumed>) = 0 [pid 6229] <... futex resumed>) = 1 [pid 6228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6228] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6228] <... futex resumed>) = 0 [pid 6228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 65.162882][ T6226] fuseblk: Bad value for 'fd' [pid 6228] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6229] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6228] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6228] <... clone resumed>, parent_tid=[6230], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6230 [pid 6228] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6230 attached [pid 6228] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6230] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6230] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6228] <... futex resumed>) = 0 [pid 6230] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = 0 [pid 6228] <... futex resumed>) = 1 [pid 6228] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6229] read(3, " "..., 8224) = 6144 [pid 6229] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6228] <... futex resumed>) = 0 [pid 6229] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6228] exit_group(0 [pid 6229] <... futex resumed>) = ? [pid 6228] <... exit_group resumed>) = ? [pid 6229] +++ exited with 0 +++ [pid 6230] <... futex resumed>) = ? [pid 6230] +++ exited with 0 +++ [pid 6228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6231 ./strace-static-x86_64: Process 6231 attached [pid 6231] set_robust_list(0x555556c395e0, 24) = 0 [pid 6231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6231] setpgid(0, 0) = 0 [pid 6231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6231] write(3, "1000", 4) = 4 [pid 6231] close(3) = 0 [pid 6231] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6231] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6231] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6232 attached [pid 6232] set_robust_list(0x7f6fb68b09e0, 24 [pid 6231] <... clone resumed>, parent_tid=[6232], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6232 [pid 6232] <... set_robust_list resumed>) = 0 [pid 6231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6231] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6232] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 1 [pid 6231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6231] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.184608][ T6229] fuseblk: Bad value for 'fd' [pid 6231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6231] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6231] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6233], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6233 [pid 6231] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6231] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6233 attached [pid 6233] set_robust_list(0x7f6fb688f9e0, 24 [pid 6232] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6232] <... futex resumed>) = 0 [pid 6233] <... openat resumed>) = 3 [pid 6232] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6233] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6231] <... futex resumed>) = 0 [pid 6233] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = 0 [pid 6231] <... futex resumed>) = 1 [pid 6232] read(3, [pid 6231] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6232] <... read resumed>" "..., 8224) = 6144 [pid 6232] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... futex resumed>) = 0 [pid 6232] <... futex resumed>) = 1 [pid 6231] exit_group(0 [pid 6232] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... exit_group resumed>) = ? [pid 6233] <... futex resumed>) = ? [pid 6233] +++ exited with 0 +++ [pid 6232] <... futex resumed>) = ? [pid 6232] +++ exited with 0 +++ [pid 6231] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6231, 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=0x555556c395d0) = 6234 ./strace-static-x86_64: Process 6234 attached [pid 6234] set_robust_list(0x555556c395e0, 24) = 0 [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6234] setpgid(0, 0) = 0 [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6234] write(3, "1000", 4) = 4 [pid 6234] close(3) = 0 [pid 6234] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6234] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6234] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6235 attached , parent_tid=[6235], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6235 [pid 6235] set_robust_list(0x7f6fb68b09e0, 24 [pid 6234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6234] <... futex resumed>) = 0 [pid 6234] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... futex resumed>) = 0 [pid 6235] <... futex resumed>) = 1 [pid 6234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6234] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6234] <... futex resumed>) = 0 [pid 6234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6234] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 65.206729][ T6232] fuseblk: Bad value for 'fd' [pid 6234] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6236 attached [pid 6236] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6236] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... clone resumed>, parent_tid=[6236], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6236 [pid 6234] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6235] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6234] <... futex resumed>) = 1 [pid 6235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] <... futex resumed>) = 0 [pid 6235] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6236] <... futex resumed>) = 0 [pid 6236] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6236] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6234] <... futex resumed>) = 0 [pid 6234] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6234] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6235] <... futex resumed>) = 0 [pid 6235] read(3, " "..., 8224) = 6144 [pid 6235] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6234] <... futex resumed>) = 0 [pid 6234] exit_group(0) = ? [pid 6236] <... futex resumed>) = ? [pid 6236] +++ exited with 0 +++ [pid 6235] +++ exited with 0 +++ [pid 6234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6237 ./strace-static-x86_64: Process 6237 attached [pid 6237] set_robust_list(0x555556c395e0, 24) = 0 [pid 6237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6237] setpgid(0, 0) = 0 [pid 6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6237] write(3, "1000", 4) = 4 [pid 6237] close(3) = 0 [pid 6237] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6237] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6237] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6238 attached [pid 6238] set_robust_list(0x7f6fb68b09e0, 24 [pid 6237] <... clone resumed>, parent_tid=[6238], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6238 [pid 6238] <... set_robust_list resumed>) = 0 [pid 6237] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6238] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6238] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 65.227371][ T6235] fuseblk: Bad value for 'fd' [pid 6237] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6237] <... futex resumed>) = 0 [pid 6237] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6238] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6237] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6237] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6239], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6239 [pid 6237] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6239 attached [pid 6239] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6239] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6239] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6239] read(3, [pid 6237] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6237] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6238] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6239] <... read resumed>" "..., 8224) = 6144 [pid 6239] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6239] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6238] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6237] exit_group(0 [pid 6239] <... futex resumed>) = ? [pid 6237] <... exit_group resumed>) = ? [pid 6239] +++ exited with 0 +++ [pid 6238] <... futex resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, 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=0x555556c395d0) = 6240 ./strace-static-x86_64: Process 6240 attached [pid 6240] set_robust_list(0x555556c395e0, 24) = 0 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6240] write(3, "1000", 4) = 4 [pid 6240] close(3) = 0 [pid 6240] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6240] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6240] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6241 attached , parent_tid=[6241], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6241 [pid 6240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] set_robust_list(0x7f6fb68b09e0, 24 [pid 6240] <... futex resumed>) = 0 [pid 6240] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... set_robust_list resumed>) = 0 [pid 6241] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 65.252114][ T6238] fuseblk: Bad value for 'fd' [pid 6241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6240] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6241] <... futex resumed>) = 0 [pid 6241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... mprotect resumed>) = 0 [pid 6240] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6242 attached , parent_tid=[6242], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6242 [pid 6242] set_robust_list(0x7f6fb688f9e0, 24 [pid 6240] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6240] <... futex resumed>) = 0 [pid 6242] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6240] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... openat resumed>) = 3 [pid 6242] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... futex resumed>) = 0 [pid 6242] <... futex resumed>) = 1 [pid 6240] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] <... futex resumed>) = 1 [pid 6240] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6241] <... futex resumed>) = 0 [pid 6241] read(3, " "..., 8224) = 6144 [pid 6241] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6240] <... futex resumed>) = 0 [pid 6241] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6240] exit_group(0) = ? [pid 6242] <... futex resumed>) = ? [pid 6241] <... futex resumed>) = ? [pid 6242] +++ exited with 0 +++ [pid 6241] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, 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=0x555556c395d0) = 6243 ./strace-static-x86_64: Process 6243 attached [pid 6243] set_robust_list(0x555556c395e0, 24) = 0 [pid 6243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6243] setpgid(0, 0) = 0 [pid 6243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6243] write(3, "1000", 4) = 4 [pid 6243] close(3) = 0 [pid 6243] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6243] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6243] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6244], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6244 [pid 6243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6244 attached [pid 6244] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6244] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... futex resumed>) = 0 [pid 6243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6243] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6244] <... futex resumed>) = 1 [pid 6243] <... mprotect resumed>) = 0 [ 65.273910][ T6241] fuseblk: Bad value for 'fd' [pid 6243] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6245], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6245 [pid 6244] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6245 attached [pid 6243] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6244] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6245] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6243] <... futex resumed>) = 0 [pid 6245] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6243] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6244] read(3, " "..., 8224) = 6144 [pid 6244] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6243] <... futex resumed>) = 0 [pid 6244] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6243] exit_group(0 [pid 6245] <... futex resumed>) = ? [pid 6244] <... futex resumed>) = ? [pid 6243] <... exit_group resumed>) = ? [pid 6245] +++ exited with 0 +++ [pid 6244] +++ exited with 0 +++ [pid 6243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6246 attached , child_tidptr=0x555556c395d0) = 6246 [pid 6246] set_robust_list(0x555556c395e0, 24) = 0 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6246] setpgid(0, 0) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6246] write(3, "1000", 4) = 4 [pid 6246] close(3) = 0 [pid 6246] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6246] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6246] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6247 attached [pid 6247] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6247] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... clone resumed>, parent_tid=[6247], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6247 [pid 6246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6247] mkdirat(AT_FDCWD, "./file0", 000 [pid 6246] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6247] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6247] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = 0 [pid 6246] <... futex resumed>) = 1 [pid 6247] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6246] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.308210][ T6244] fuseblk: Bad value for 'fd' [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6246] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6246] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6248], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6248 [pid 6246] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6246] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6248 attached [pid 6248] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6248] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6247] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6247] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 [pid 6246] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6247] read(3, [pid 6246] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] <... futex resumed>) = 1 [pid 6247] <... read resumed>" "..., 8224) = 6144 [pid 6247] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] <... futex resumed>) = 0 [pid 6247] <... futex resumed>) = 1 [pid 6246] exit_group(0 [pid 6247] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6246] <... exit_group resumed>) = ? [pid 6247] <... futex resumed>) = ? [pid 6247] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 6246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, 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 6249 attached , child_tidptr=0x555556c395d0) = 6249 [pid 6249] set_robust_list(0x555556c395e0, 24) = 0 [pid 6249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6249] setpgid(0, 0) = 0 [pid 6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6249] write(3, "1000", 4) = 4 [pid 6249] close(3) = 0 [pid 6249] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6249] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6249] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6250], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6250 [pid 6249] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6249] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6250 attached [pid 6250] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6250] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6250] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] <... futex resumed>) = 0 [pid 6249] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6249] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6249] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6249] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6251], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6251 [pid 6249] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6249] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6251 attached [ 65.347373][ T6247] fuseblk: Bad value for 'fd' [pid 6251] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6251] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6250] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6250] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... openat resumed>) = 3 [pid 6251] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] <... futex resumed>) = 0 [pid 6249] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... futex resumed>) = 0 [pid 6249] <... futex resumed>) = 1 [pid 6250] read(3, [pid 6249] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6250] <... read resumed>" "..., 8224) = 6144 [pid 6250] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] <... futex resumed>) = 0 [pid 6250] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] exit_group(0 [pid 6250] <... futex resumed>) = ? [pid 6249] <... exit_group resumed>) = ? [pid 6250] +++ exited with 0 +++ [pid 6251] <... futex resumed>) = ? [pid 6251] +++ exited with 0 +++ [pid 6249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6252 ./strace-static-x86_64: Process 6252 attached [pid 6252] set_robust_list(0x555556c395e0, 24) = 0 [pid 6252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6252] setpgid(0, 0) = 0 [pid 6252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6252] write(3, "1000", 4) = 4 [pid 6252] close(3) = 0 [pid 6252] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6252] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6252] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6253], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6253 [pid 6252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6253 attached [pid 6253] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6253] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... futex resumed>) = 0 [pid 6252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6252] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6252] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6254], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6254 [pid 6252] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6252] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6254 attached [ 65.370291][ T6250] fuseblk: Bad value for 'fd' [pid 6253] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 6254] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6254] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6253] <... futex resumed>) = 0 [pid 6254] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6253] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] <... futex resumed>) = 0 [pid 6254] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6252] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6253] read(3, [pid 6252] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6253] <... read resumed>" "..., 8224) = 6144 [pid 6253] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] <... futex resumed>) = 0 [pid 6252] exit_group(0 [pid 6254] <... futex resumed>) = ? [pid 6252] <... exit_group resumed>) = ? [pid 6254] +++ exited with 0 +++ [pid 6253] +++ exited with 0 +++ [pid 6252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6255 ./strace-static-x86_64: Process 6255 attached [pid 6255] set_robust_list(0x555556c395e0, 24) = 0 [pid 6255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6255] setpgid(0, 0) = 0 [pid 6255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6255] write(3, "1000", 4) = 4 [pid 6255] close(3) = 0 [pid 6255] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6255] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6255] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6256], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6256 [pid 6255] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6256 attached [pid 6256] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6256] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6256] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... futex resumed>) = 0 [pid 6255] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6255] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE [pid 6256] <... futex resumed>) = 1 [pid 6255] <... mprotect resumed>) = 0 [pid 6255] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6257], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6257 [ 65.394457][ T6253] fuseblk: Bad value for 'fd' [pid 6256] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6255] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6257 attached [pid 6257] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6257] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6256] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... futex resumed>) = 0 [pid 6255] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6255] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... futex resumed>) = 1 [pid 6256] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] read(3, [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6257] <... read resumed>" "..., 8224) = 6144 [pid 6257] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... futex resumed>) = 0 [pid 6255] exit_group(0) = ? [pid 6257] <... futex resumed>) = ? [pid 6256] <... futex resumed>) = ? [pid 6257] +++ exited with 0 +++ [pid 6256] +++ exited with 0 +++ [pid 6255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6258 ./strace-static-x86_64: Process 6258 attached [pid 6258] set_robust_list(0x555556c395e0, 24) = 0 [pid 6258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6258] setpgid(0, 0) = 0 [pid 6258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6258] write(3, "1000", 4) = 4 [pid 6258] close(3) = 0 [pid 6258] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6258] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6258] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6259 attached , parent_tid=[6259], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6259 [pid 6259] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] <... futex resumed>) = 1 [pid 6259] <... futex resumed>) = 0 [pid 6258] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6258] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6259] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6258] <... mmap resumed>) = 0x7f6fb686f000 [pid 6258] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 65.420719][ T6256] fuseblk: Bad value for 'fd' [pid 6258] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6260 attached , parent_tid=[6260], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6260 [pid 6258] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6258] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6260] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6260] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... futex resumed>) = 0 [pid 6260] <... futex resumed>) = 1 [pid 6258] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6258] <... futex resumed>) = 1 [pid 6259] read(3, [pid 6258] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6259] <... read resumed>" "..., 8224) = 6144 [pid 6259] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6258] <... futex resumed>) = 0 [pid 6259] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6258] exit_group(0 [pid 6259] <... futex resumed>) = ? [pid 6258] <... exit_group resumed>) = ? [pid 6259] +++ exited with 0 +++ [pid 6260] +++ exited with 0 +++ [pid 6258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6258, 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=0x555556c395d0) = 6261 ./strace-static-x86_64: Process 6261 attached [pid 6261] set_robust_list(0x555556c395e0, 24) = 0 [pid 6261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6261] setpgid(0, 0) = 0 [pid 6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6261] write(3, "1000", 4) = 4 [pid 6261] close(3) = 0 [pid 6261] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6261] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6261] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6262 attached , parent_tid=[6262], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6262 [pid 6262] set_robust_list(0x7f6fb68b09e0, 24 [pid 6261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... set_robust_list resumed>) = 0 [pid 6261] <... futex resumed>) = 0 [pid 6261] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6261] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6261] <... futex resumed>) = 0 [ 65.444945][ T6259] fuseblk: Bad value for 'fd' [pid 6261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6261] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6261] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6263], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6263 ./strace-static-x86_64: Process 6263 attached [pid 6261] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] set_robust_list(0x7f6fb688f9e0, 24 [pid 6262] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6261] <... futex resumed>) = 0 [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6262] <... futex resumed>) = 0 [pid 6263] <... openat resumed>) = 3 [pid 6262] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6263] <... futex resumed>) = 1 [pid 6261] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... futex resumed>) = 0 [pid 6261] <... futex resumed>) = 1 [pid 6262] read(3, [pid 6261] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6262] <... read resumed>" "..., 8224) = 6144 [pid 6262] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] <... futex resumed>) = 0 [pid 6262] <... futex resumed>) = 1 [pid 6261] exit_group(0 [pid 6262] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] <... exit_group resumed>) = ? [pid 6263] <... futex resumed>) = ? [pid 6262] <... futex resumed>) = ? [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 6261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6264 ./strace-static-x86_64: Process 6264 attached [pid 6264] set_robust_list(0x555556c395e0, 24) = 0 [pid 6264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6264] setpgid(0, 0) = 0 [pid 6264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6264] write(3, "1000", 4) = 4 [pid 6264] close(3) = 0 [pid 6264] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6264] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6264] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6265 attached [pid 6265] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] <... clone resumed>, parent_tid=[6265], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6265 [pid 6264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6265] <... futex resumed>) = 0 [pid 6265] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = 1 [pid 6264] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6265] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6264] <... mmap resumed>) = 0x7f6fb686f000 [pid 6264] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6264] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6266], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6266 [ 65.469879][ T6262] fuseblk: Bad value for 'fd' [pid 6264] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6266 attached ) = 0 [pid 6264] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6266] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6266] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6264] <... futex resumed>) = 0 [pid 6264] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = 0 [pid 6264] <... futex resumed>) = 1 [pid 6265] read(3, [pid 6264] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6265] <... read resumed>" "..., 8224) = 6144 [pid 6265] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6264] <... futex resumed>) = 0 [pid 6265] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6264] exit_group(0 [pid 6265] <... futex resumed>) = ? [pid 6264] <... exit_group resumed>) = ? [pid 6265] +++ exited with 0 +++ [pid 6266] +++ exited with 0 +++ [pid 6264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6264, 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 6267 attached , child_tidptr=0x555556c395d0) = 6267 [pid 6267] set_robust_list(0x555556c395e0, 24) = 0 [pid 6267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6267] setpgid(0, 0) = 0 [pid 6267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6267] write(3, "1000", 4) = 4 [pid 6267] close(3) = 0 [pid 6267] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6267] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6267] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6268], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6268 [pid 6267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6268 attached [pid 6268] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6268] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 0 [pid 6267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6267] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6267] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6269], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6269 [pid 6267] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6268] <... futex resumed>) = 1 [ 65.494684][ T6265] fuseblk: Bad value for 'fd' [pid 6268] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6269 attached ) = -1 EINVAL (Invalid argument) [pid 6268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6269] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6269] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] <... futex resumed>) = 0 [pid 6269] <... futex resumed>) = 1 [pid 6267] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = 0 [pid 6267] <... futex resumed>) = 1 [pid 6268] read(3, [pid 6267] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] <... read resumed>" "..., 8224) = 6144 [pid 6268] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6267] <... futex resumed>) = 0 [pid 6268] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6267] exit_group(0 [pid 6268] <... futex resumed>) = ? [pid 6267] <... exit_group resumed>) = ? [pid 6268] +++ exited with 0 +++ [pid 6269] <... futex resumed>) = ? [pid 6269] +++ exited with 0 +++ [pid 6267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6267, 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 6270 attached , child_tidptr=0x555556c395d0) = 6270 [pid 6270] set_robust_list(0x555556c395e0, 24) = 0 [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6270] setpgid(0, 0) = 0 [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6270] write(3, "1000", 4) = 4 [pid 6270] close(3) = 0 [pid 6270] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6270] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6270] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6271 attached , parent_tid=[6271], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6271 [pid 6271] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6271] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6271] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6271] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6270] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6271] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6270] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.520075][ T6268] fuseblk: Bad value for 'fd' [pid 6270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6270] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6270] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6272], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6272 [pid 6270] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6270] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6272 attached [pid 6272] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6272] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6272] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 0 [pid 6270] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6270] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6272] <... futex resumed>) = 1 [pid 6272] read(3, " "..., 8224) = 6144 [pid 6271] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6271] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6272] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... futex resumed>) = 0 [pid 6270] exit_group(0) = ? [pid 6271] <... futex resumed>) = ? [pid 6271] +++ exited with 0 +++ [pid 6272] <... futex resumed>) = ? [pid 6272] +++ exited with 0 +++ [pid 6270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6270, 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 6273 attached , child_tidptr=0x555556c395d0) = 6273 [pid 6273] set_robust_list(0x555556c395e0, 24) = 0 [pid 6273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6273] setpgid(0, 0) = 0 [pid 6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6273] write(3, "1000", 4) = 4 [pid 6273] close(3) = 0 [pid 6273] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6273] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6273] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6274 attached , parent_tid=[6274], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6274 [pid 6273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6274] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 0 [pid 6273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6273] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6273] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6275], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6275 [pid 6273] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6273] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6274] <... futex resumed>) = 1 [ 65.556034][ T6271] fuseblk: Bad value for 'fd' [pid 6274] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6275 attached ) = -1 EINVAL (Invalid argument) [pid 6274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6275] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6275] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 0 [pid 6273] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6273] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] <... futex resumed>) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6275] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] read(3, " "..., 8224) = 6144 [pid 6274] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... futex resumed>) = 0 [pid 6273] exit_group(0) = ? [pid 6275] <... futex resumed>) = ? [pid 6275] +++ exited with 0 +++ [pid 6274] <... futex resumed>) = ? [pid 6274] +++ exited with 0 +++ [pid 6273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6273, 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 6276 attached , child_tidptr=0x555556c395d0) = 6276 [pid 6276] set_robust_list(0x555556c395e0, 24) = 0 [pid 6276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6276] setpgid(0, 0) = 0 [pid 6276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6276] write(3, "1000", 4) = 4 [pid 6276] close(3) = 0 [pid 6276] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6276] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6276] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6277 attached , parent_tid=[6277], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6277 [pid 6277] set_robust_list(0x7f6fb68b09e0, 24 [pid 6276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... set_robust_list resumed>) = 0 [pid 6276] <... futex resumed>) = 0 [pid 6277] mkdirat(AT_FDCWD, "./file0", 000 [pid 6276] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 6277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6277] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6276] <... futex resumed>) = 0 [pid 6277] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6276] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.581896][ T6274] fuseblk: Bad value for 'fd' [pid 6276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6276] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6276] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6278], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6278 [pid 6276] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6276] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6278 attached [pid 6278] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6278] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6277] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6278] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6276] <... futex resumed>) = 0 [pid 6278] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6276] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6277] read(3, " "..., 8224) = 6144 [pid 6277] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... futex resumed>) = 0 [pid 6277] <... futex resumed>) = 1 [pid 6277] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6276] exit_group(0) = ? [pid 6278] <... futex resumed>) = ? [pid 6277] <... futex resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ [pid 6276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6276, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c395d0) = 6279 ./strace-static-x86_64: Process 6279 attached [pid 6279] set_robust_list(0x555556c395e0, 24) = 0 [pid 6279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6279] setpgid(0, 0) = 0 [pid 6279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6279] write(3, "1000", 4) = 4 [pid 6279] close(3) = 0 [pid 6279] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6279] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6279] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6280 attached , parent_tid=[6280], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6280 [pid 6280] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6280] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6280] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] <... futex resumed>) = 0 [ 65.616016][ T6277] fuseblk: Bad value for 'fd' [pid 6280] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6279] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6280] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] <... mmap resumed>) = 0x7f6fb686f000 [pid 6280] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6279] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6281 attached [pid 6281] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6279] <... clone resumed>, parent_tid=[6281], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6281 [pid 6281] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6279] <... futex resumed>) = 0 [pid 6281] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6279] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] <... futex resumed>) = 0 [pid 6279] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = 0 [pid 6279] <... futex resumed>) = 1 [pid 6280] read(3, " "..., 8224) = 6144 [pid 6279] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6280] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6280] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6279] exit_group(0 [pid 6280] <... futex resumed>) = ? [pid 6279] <... exit_group resumed>) = ? [pid 6281] <... futex resumed>) = ? [pid 6280] +++ exited with 0 +++ [pid 6281] +++ exited with 0 +++ [pid 6279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6279, 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=0x555556c395d0) = 6282 ./strace-static-x86_64: Process 6282 attached [pid 6282] set_robust_list(0x555556c395e0, 24) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6282] setpgid(0, 0) = 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6282] write(3, "1000", 4) = 4 [pid 6282] close(3) = 0 [pid 6282] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6282] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6282] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6283], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6283 [pid 6282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6283 attached [pid 6283] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6283] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = 0 [pid 6282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6282] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6282] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6284 attached , parent_tid=[6284], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6284 [pid 6282] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] <... futex resumed>) = 1 [pid 6283] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.643486][ T6280] fuseblk: Bad value for 'fd' [pid 6284] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6283] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6284] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = 0 [pid 6282] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6282] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6283] <... futex resumed>) = 0 [pid 6283] read(3, " "..., 8224) = 6144 [pid 6284] <... futex resumed>) = 1 [pid 6284] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] <... futex resumed>) = 0 [pid 6282] exit_group(0) = ? [pid 6284] <... futex resumed>) = ? [pid 6284] +++ exited with 0 +++ [pid 6283] <... futex resumed>) = ? [pid 6283] +++ exited with 0 +++ [pid 6282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, 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 6285 attached , child_tidptr=0x555556c395d0) = 6285 [pid 6285] set_robust_list(0x555556c395e0, 24) = 0 [pid 6285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6285] setpgid(0, 0) = 0 [pid 6285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6285] write(3, "1000", 4) = 4 [pid 6285] close(3) = 0 [pid 6285] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6285] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6285] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6286 attached , parent_tid=[6286], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6286 [pid 6286] set_robust_list(0x7f6fb68b09e0, 24 [pid 6285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6285] <... futex resumed>) = 0 [pid 6285] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = 0 [pid 6286] <... futex resumed>) = 1 [pid 6285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.670376][ T6283] fuseblk: Bad value for 'fd' [pid 6285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6285] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6285] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6287], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6287 [pid 6285] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6287 attached [pid 6287] set_robust_list(0x7f6fb688f9e0, 24 [pid 6286] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] <... set_robust_list resumed>) = 0 [pid 6287] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6287] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = 0 [pid 6285] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6285] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6286] read(3, " "..., 8224) = 6144 [pid 6286] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6287] <... futex resumed>) = 1 [pid 6285] <... futex resumed>) = 0 [pid 6286] <... futex resumed>) = 1 [pid 6287] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6285] exit_group(0 [pid 6287] <... futex resumed>) = ? [pid 6286] <... futex resumed>) = ? [pid 6285] <... exit_group resumed>) = ? [pid 6286] +++ exited with 0 +++ [pid 6287] +++ exited with 0 +++ [pid 6285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6285, 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=0x555556c395d0) = 6288 ./strace-static-x86_64: Process 6288 attached [pid 6288] set_robust_list(0x555556c395e0, 24) = 0 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6288] setpgid(0, 0) = 0 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6288] write(3, "1000", 4) = 4 [pid 6288] close(3) = 0 [pid 6288] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6288] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6288] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6289 attached , parent_tid=[6289], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6289 [pid 6288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6289] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6288] <... futex resumed>) = 0 [pid 6288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.691464][ T6286] fuseblk: Bad value for 'fd' [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6288] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6288] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6290], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6290 [pid 6288] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6288] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6290 attached [pid 6290] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6290] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6290] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6288] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6288] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6289] <... futex resumed>) = 0 [pid 6289] read(3, " "..., 8224) = 6144 [pid 6289] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6288] <... futex resumed>) = 0 [pid 6288] exit_group(0) = ? [pid 6289] <... futex resumed>) = ? [pid 6289] +++ exited with 0 +++ [pid 6290] <... futex resumed>) = ? [pid 6290] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6291 attached , child_tidptr=0x555556c395d0) = 6291 [pid 6291] set_robust_list(0x555556c395e0, 24) = 0 [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6291] setpgid(0, 0) = 0 [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6291] write(3, "1000", 4) = 4 [pid 6291] close(3) = 0 [pid 6291] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6291] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6291] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6292], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6292 ./strace-static-x86_64: Process 6292 attached [pid 6292] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6292] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6292] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6291] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.726295][ T6289] fuseblk: Bad value for 'fd' [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6291] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6291] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6292] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6293 attached [pid 6291] <... clone resumed>, parent_tid=[6293], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6293 [pid 6293] set_robust_list(0x7f6fb688f9e0, 24 [pid 6291] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] <... set_robust_list resumed>) = 0 [pid 6293] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6293] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6293] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] <... futex resumed>) = 0 [pid 6291] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6291] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 1 [pid 6292] read(3, " "..., 8224) = 6144 [pid 6291] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6292] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6291] <... futex resumed>) = 0 [pid 6292] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] exit_group(0 [pid 6292] <... futex resumed>) = ? [pid 6291] <... exit_group resumed>) = ? [pid 6292] +++ exited with 0 +++ [pid 6293] <... futex resumed>) = ? [pid 6293] +++ exited with 0 +++ [pid 6291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, 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=0x555556c395d0) = 6294 ./strace-static-x86_64: Process 6294 attached [pid 6294] set_robust_list(0x555556c395e0, 24) = 0 [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6294] setpgid(0, 0) = 0 [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6294] write(3, "1000", 4) = 4 [pid 6294] close(3) = 0 [pid 6294] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6294] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6294] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6295 attached , parent_tid=[6295], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6295 [pid 6295] set_robust_list(0x7f6fb68b09e0, 24 [pid 6294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... set_robust_list resumed>) = 0 [pid 6294] <... futex resumed>) = 0 [pid 6294] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 0 [pid 6295] <... futex resumed>) = 1 [pid 6294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6294] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6294] <... futex resumed>) = 0 [pid 6294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6294] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 65.757179][ T6292] fuseblk: Bad value for 'fd' [pid 6294] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6296], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6296 ./strace-static-x86_64: Process 6296 attached [pid 6294] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] set_robust_list(0x7f6fb688f9e0, 24 [pid 6295] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6294] <... futex resumed>) = 0 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6295] <... futex resumed>) = 0 [pid 6296] <... openat resumed>) = 3 [pid 6295] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... futex resumed>) = 0 [pid 6296] <... futex resumed>) = 1 [pid 6294] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6295] <... futex resumed>) = 0 [pid 6294] <... futex resumed>) = 1 [pid 6295] read(3, [pid 6294] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6295] <... read resumed>" "..., 8224) = 6144 [pid 6295] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6294] <... futex resumed>) = 0 [pid 6295] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6294] exit_group(0) = ? [pid 6296] <... futex resumed>) = ? [pid 6295] <... futex resumed>) = ? [pid 6296] +++ exited with 0 +++ [pid 6295] +++ exited with 0 +++ [pid 6294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6294, 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=0x555556c395d0) = 6297 ./strace-static-x86_64: Process 6297 attached [pid 6297] set_robust_list(0x555556c395e0, 24) = 0 [pid 6297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6297] setpgid(0, 0) = 0 [pid 6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6297] write(3, "1000", 4) = 4 [pid 6297] close(3) = 0 [pid 6297] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6297] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6297] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6298], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6298 [pid 6297] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6297] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6298 attached [pid 6298] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6298] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6298] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 0 [pid 6297] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6297] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6297] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6297] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6298] <... futex resumed>) = 1 [pid 6297] <... clone resumed>, parent_tid=[6299], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6299 [pid 6297] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6298] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.781951][ T6295] fuseblk: Bad value for 'fd' [pid 6297] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6299 attached [pid 6298] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6298] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6298] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6299] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6299] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6299] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6297] <... futex resumed>) = 0 [pid 6299] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6297] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6298] <... futex resumed>) = 0 [pid 6298] read(3, " "..., 8224) = 6144 [pid 6298] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... futex resumed>) = 0 [pid 6297] exit_group(0) = ? [pid 6299] <... futex resumed>) = ? [pid 6299] +++ exited with 0 +++ [pid 6298] <... futex resumed>) = ? [pid 6298] +++ exited with 0 +++ [pid 6297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6300 attached , child_tidptr=0x555556c395d0) = 6300 [pid 6300] set_robust_list(0x555556c395e0, 24) = 0 [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6300] setpgid(0, 0) = 0 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6300] write(3, "1000", 4) = 4 [pid 6300] close(3) = 0 [pid 6300] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6300] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6300] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6301 attached , parent_tid=[6301], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6301 [pid 6301] set_robust_list(0x7f6fb68b09e0, 24 [pid 6300] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... set_robust_list resumed>) = 0 [pid 6300] <... futex resumed>) = 0 [pid 6300] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6301] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... futex resumed>) = 0 [pid 6301] <... futex resumed>) = 1 [pid 6300] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6301] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6300] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.804797][ T6298] fuseblk: Bad value for 'fd' [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6300] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6300] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6301] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6301] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6300] <... clone resumed>, parent_tid=[6302], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6302 [pid 6300] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... futex resumed>) = 0 [pid 6300] <... futex resumed>) = 0 [pid 6301] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6302 attached [pid 6302] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6302] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6302] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6300] <... futex resumed>) = 0 [pid 6300] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6300] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6301] read(3, " "..., 8224) = 6144 [pid 6301] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] <... futex resumed>) = 0 [pid 6302] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6300] exit_group(0) = ? [pid 6301] <... futex resumed>) = ? [pid 6302] <... futex resumed>) = ? [pid 6301] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 6300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6303 attached , child_tidptr=0x555556c395d0) = 6303 [pid 6303] set_robust_list(0x555556c395e0, 24) = 0 [pid 6303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6303] setpgid(0, 0) = 0 [pid 6303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6303] write(3, "1000", 4) = 4 [pid 6303] close(3) = 0 [pid 6303] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6303] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6303] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6304], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6304 [pid 6303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6304 attached [pid 6304] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6304] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... futex resumed>) = 0 [pid 6303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6303] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 65.839286][ T6301] fuseblk: Bad value for 'fd' [pid 6303] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6305 attached [pid 6304] <... futex resumed>) = 1 [pid 6303] <... clone resumed>, parent_tid=[6305], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6305 [pid 6305] set_robust_list(0x7f6fb688f9e0, 24 [pid 6303] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6305] <... set_robust_list resumed>) = 0 [pid 6304] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6303] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 6304] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6305] <... openat resumed>) = 3 [pid 6304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... futex resumed>) = 0 [pid 6305] <... futex resumed>) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6303] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6303] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] read(3, " "..., 8224) = 6144 [pid 6304] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6304] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6303] exit_group(0 [pid 6305] <... futex resumed>) = ? [pid 6304] <... futex resumed>) = ? [pid 6303] <... exit_group resumed>) = ? [pid 6305] +++ exited with 0 +++ [pid 6304] +++ exited with 0 +++ [pid 6303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6303, 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=0x555556c395d0) = 6306 ./strace-static-x86_64: Process 6306 attached [pid 6306] set_robust_list(0x555556c395e0, 24) = 0 [pid 6306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6306] setpgid(0, 0) = 0 [pid 6306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6306] write(3, "1000", 4) = 4 [pid 6306] close(3) = 0 [pid 6306] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6306] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6306] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6307], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6307 [pid 6306] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6307 attached [pid 6307] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6307] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6307] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6306] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6306] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6306] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6308], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6308 [pid 6306] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6306] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... futex resumed>) = 1 [ 65.873044][ T6304] fuseblk: Bad value for 'fd' [pid 6307] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6308 attached ) = -1 EINVAL (Invalid argument) [pid 6307] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6307] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6308] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6308] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6308] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6306] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6306] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6307] <... futex resumed>) = 0 [pid 6307] read(3, " "..., 8224) = 6144 [pid 6307] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... futex resumed>) = 0 [pid 6306] exit_group(0) = ? [pid 6307] <... futex resumed>) = ? [pid 6307] +++ exited with 0 +++ [pid 6308] <... futex resumed>) = ? [pid 6308] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6306, 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=0x555556c395d0) = 6309 ./strace-static-x86_64: Process 6309 attached [pid 6309] set_robust_list(0x555556c395e0, 24) = 0 [pid 6309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6309] setpgid(0, 0) = 0 [pid 6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6309] write(3, "1000", 4) = 4 [pid 6309] close(3) = 0 [pid 6309] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6309] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6309] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6310], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6310 [pid 6309] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6310 attached [pid 6310] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6310] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6310] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... futex resumed>) = 0 [pid 6309] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6309] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6309] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6311], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6311 [pid 6309] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = 1 [pid 6309] <... futex resumed>) = 0 [pid 6309] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 65.896242][ T6307] fuseblk: Bad value for 'fd' [pid 6310] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6311 attached ) = -1 EINVAL (Invalid argument) [pid 6310] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6310] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6311] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6311] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6309] <... futex resumed>) = 0 [pid 6309] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6309] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6310] <... futex resumed>) = 0 [pid 6310] read(3, [pid 6311] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] <... read resumed>" "..., 8224) = 6144 [pid 6310] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... futex resumed>) = 0 [pid 6309] exit_group(0) = ? [pid 6311] <... futex resumed>) = ? [pid 6310] <... futex resumed>) = ? [pid 6311] +++ exited with 0 +++ [pid 6310] +++ exited with 0 +++ [pid 6309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6312 attached , child_tidptr=0x555556c395d0) = 6312 [pid 6312] set_robust_list(0x555556c395e0, 24) = 0 [pid 6312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6312] setpgid(0, 0) = 0 [pid 6312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6312] write(3, "1000", 4) = 4 [pid 6312] close(3) = 0 [pid 6312] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6312] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6312] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6313 attached , parent_tid=[6313], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6313 [pid 6313] set_robust_list(0x7f6fb68b09e0, 24 [pid 6312] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... set_robust_list resumed>) = 0 [pid 6312] <... futex resumed>) = 0 [pid 6312] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6313] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... futex resumed>) = 0 [pid 6313] <... futex resumed>) = 1 [pid 6312] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6312] <... futex resumed>) = 0 [pid 6312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [ 65.927253][ T6310] fuseblk: Bad value for 'fd' [pid 6312] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6312] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6313] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6313] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] <... clone resumed>, parent_tid=[6314], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6314 ./strace-static-x86_64: Process 6314 attached [pid 6313] <... futex resumed>) = 0 [pid 6312] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] set_robust_list(0x7f6fb688f9e0, 24 [pid 6313] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] <... futex resumed>) = 0 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6312] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6314] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6312] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] <... futex resumed>) = 0 [pid 6312] <... futex resumed>) = 1 [pid 6313] read(3, [pid 6312] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6313] <... read resumed>" "..., 8224) = 6144 [pid 6313] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6313] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6312] exit_group(0) = ? [pid 6314] <... futex resumed>) = ? [pid 6313] <... futex resumed>) = ? [pid 6313] +++ exited with 0 +++ [pid 6314] +++ exited with 0 +++ [pid 6312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6312, 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=0x555556c395d0) = 6315 ./strace-static-x86_64: Process 6315 attached [pid 6315] set_robust_list(0x555556c395e0, 24) = 0 [pid 6315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6315] setpgid(0, 0) = 0 [pid 6315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6315] write(3, "1000", 4) = 4 [pid 6315] close(3) = 0 [pid 6315] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6315] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6315] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6316], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6316 [pid 6315] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6316 attached [pid 6316] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6316] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6316] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... futex resumed>) = 0 [pid 6315] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6315] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6315] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6317 attached , parent_tid=[6317], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6317 [pid 6315] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6315] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] <... futex resumed>) = 1 [ 65.952063][ T6313] fuseblk: Bad value for 'fd' [pid 6316] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6317] set_robust_list(0x7f6fb688f9e0, 24 [pid 6316] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6316] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6317] <... set_robust_list resumed>) = 0 [pid 6317] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6317] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6315] <... futex resumed>) = 0 [pid 6317] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 1 [pid 6316] read(3, [pid 6315] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6316] <... read resumed>" "..., 8224) = 6144 [pid 6316] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6315] <... futex resumed>) = 0 [pid 6316] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6315] exit_group(0 [pid 6317] <... futex resumed>) = ? [pid 6316] <... futex resumed>) = ? [pid 6315] <... exit_group resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6316] +++ exited with 0 +++ [pid 6315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6318 attached , child_tidptr=0x555556c395d0) = 6318 [pid 6318] set_robust_list(0x555556c395e0, 24) = 0 [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6318] setpgid(0, 0) = 0 [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6318] write(3, "1000", 4) = 4 [pid 6318] close(3) = 0 [pid 6318] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6318] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6318] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6319 attached , parent_tid=[6319], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6319 [pid 6318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6319] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6318] <... futex resumed>) = 0 [ 65.989340][ T6316] fuseblk: Bad value for 'fd' [pid 6319] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6318] <... futex resumed>) = 0 [pid 6318] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6318] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6318] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6320], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6320 [pid 6318] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6318] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6320 attached [pid 6320] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6320] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6320] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = 0 [pid 6318] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6318] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6319] <... futex resumed>) = 0 [pid 6319] read(3, " "..., 8224) = 6144 [pid 6319] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] <... futex resumed>) = 0 [pid 6318] exit_group(0) = ? [pid 6319] <... futex resumed>) = ? [pid 6319] +++ exited with 0 +++ [pid 6320] <... futex resumed>) = ? [pid 6320] +++ exited with 0 +++ [pid 6318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6318, 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 6321 attached , child_tidptr=0x555556c395d0) = 6321 [pid 6321] set_robust_list(0x555556c395e0, 24) = 0 [pid 6321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6321] setpgid(0, 0) = 0 [pid 6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6321] write(3, "1000", 4) = 4 [pid 6321] close(3) = 0 [pid 6321] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6321] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6321] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6322], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6322 [pid 6321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6322 attached [pid 6322] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6322] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = 0 [pid 6321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6321] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6321] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6323], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6323 [pid 6321] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6321] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... futex resumed>) = 1 [pid 6322] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 6323 attached [ 66.010374][ T6319] fuseblk: Bad value for 'fd' [pid 6323] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6323] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6322] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6323] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6321] <... futex resumed>) = 0 [pid 6321] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6321] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6322] <... futex resumed>) = 0 [pid 6322] read(3, [pid 6323] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... read resumed>" "..., 8224) = 6144 [pid 6322] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... futex resumed>) = 0 [pid 6321] exit_group(0) = ? [pid 6323] <... futex resumed>) = ? [pid 6322] <... futex resumed>) = ? [pid 6322] +++ exited with 0 +++ [pid 6323] +++ exited with 0 +++ [pid 6321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, 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=0x555556c395d0) = 6324 ./strace-static-x86_64: Process 6324 attached [pid 6324] set_robust_list(0x555556c395e0, 24) = 0 [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6324] setpgid(0, 0) = 0 [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6324] write(3, "1000", 4) = 4 [pid 6324] close(3) = 0 [pid 6324] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6324] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6324] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6325 attached [pid 6325] set_robust_list(0x7f6fb68b09e0, 24 [pid 6324] <... clone resumed>, parent_tid=[6325], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6325 [pid 6325] <... set_robust_list resumed>) = 0 [pid 6324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6324] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... futex resumed>) = 0 [pid 6325] <... futex resumed>) = 1 [pid 6324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6324] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6324] <... futex resumed>) = 0 [ 66.037532][ T6322] fuseblk: Bad value for 'fd' [pid 6324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6324] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6324] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6325] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6326 attached [pid 6325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6324] <... clone resumed>, parent_tid=[6326], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6326 [pid 6325] <... futex resumed>) = 0 [pid 6324] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6326] set_robust_list(0x7f6fb688f9e0, 24 [pid 6325] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] <... futex resumed>) = 0 [pid 6326] <... set_robust_list resumed>) = 0 [pid 6324] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6326] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6324] <... futex resumed>) = 0 [pid 6326] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6325] <... futex resumed>) = 0 [pid 6324] <... futex resumed>) = 1 [pid 6325] read(3, [pid 6324] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6325] <... read resumed>" "..., 8224) = 6144 [pid 6325] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6324] <... futex resumed>) = 0 [pid 6325] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] exit_group(0 [pid 6325] <... futex resumed>) = ? [pid 6324] <... exit_group resumed>) = ? [pid 6326] <... futex resumed>) = ? [pid 6326] +++ exited with 0 +++ [pid 6325] +++ exited with 0 +++ [pid 6324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, 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=0x555556c395d0) = 6327 ./strace-static-x86_64: Process 6327 attached [pid 6327] set_robust_list(0x555556c395e0, 24) = 0 [pid 6327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6327] setpgid(0, 0) = 0 [pid 6327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6327] write(3, "1000", 4) = 4 [pid 6327] close(3) = 0 [pid 6327] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6327] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6327] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6328 attached , parent_tid=[6328], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6328 [pid 6328] set_robust_list(0x7f6fb68b09e0, 24 [pid 6327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6327] <... futex resumed>) = 0 [pid 6327] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 1 [pid 6327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6328] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6327] <... mmap resumed>) = 0x7f6fb686f000 [pid 6327] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [ 66.059973][ T6325] fuseblk: Bad value for 'fd' [pid 6327] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6329 attached , parent_tid=[6329], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6329 [pid 6327] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6327] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6328] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6329] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6329] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6327] <... futex resumed>) = 0 [pid 6329] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6327] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = 1 [pid 6328] read(3, [pid 6327] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6328] <... read resumed>" "..., 8224) = 6144 [pid 6328] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6327] <... futex resumed>) = 0 [pid 6327] exit_group(0) = ? [pid 6329] <... futex resumed>) = ? [pid 6329] +++ exited with 0 +++ [pid 6328] +++ exited with 0 +++ [pid 6327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6327, 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 6330 attached , child_tidptr=0x555556c395d0) = 6330 [pid 6330] set_robust_list(0x555556c395e0, 24) = 0 [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6330] setpgid(0, 0) = 0 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6330] write(3, "1000", 4) = 4 [pid 6330] close(3) = 0 [pid 6330] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6330] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6330] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6331 attached , parent_tid=[6331], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6331 [pid 6331] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6331] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6330] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6330] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 6330] <... futex resumed>) = 0 [ 66.095215][ T6328] fuseblk: Bad value for 'fd' [pid 6331] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] <... mmap resumed>) = 0x7f6fb686f000 [pid 6330] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6330] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6332 attached [pid 6332] set_robust_list(0x7f6fb688f9e0, 24 [pid 6330] <... clone resumed>, parent_tid=[6332], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6332 [pid 6332] <... set_robust_list resumed>) = 0 [pid 6332] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6332] <... futex resumed>) = 0 [pid 6330] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6332] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6332] futex(0x7f6fb69864b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] <... futex resumed>) = 0 [pid 6330] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6331] read(3, [pid 6330] <... futex resumed>) = 1 [pid 6330] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6331] <... read resumed>" "..., 8224) = 6144 [pid 6331] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] <... futex resumed>) = 0 [pid 6330] exit_group(0) = ? [pid 6331] <... futex resumed>) = ? [pid 6332] <... futex resumed>) = ? [pid 6331] +++ exited with 0 +++ [pid 6332] +++ exited with 0 +++ [pid 6330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, 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 6333 attached , child_tidptr=0x555556c395d0) = 6333 [pid 6333] set_robust_list(0x555556c395e0, 24) = 0 [pid 6333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6333] setpgid(0, 0) = 0 [pid 6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6333] write(3, "1000", 4) = 4 [pid 6333] close(3) = 0 [pid 6333] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb6890000 [pid 6333] mprotect(0x7f6fb6891000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6333] clone(child_stack=0x7f6fb68b03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6334 attached , parent_tid=[6334], tls=0x7f6fb68b0700, child_tidptr=0x7f6fb68b09d0) = 6334 [pid 6333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] set_robust_list(0x7f6fb68b09e0, 24) = 0 [pid 6334] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 6334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6333] <... futex resumed>) = 0 [pid 6334] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6333] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6fb686f000 [pid 6334] <... futex resumed>) = 0 [pid 6334] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 66.123968][ T6331] fuseblk: Bad value for 'fd' [pid 6333] mprotect(0x7f6fb6870000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6334] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6333] clone(child_stack=0x7f6fb688f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6335], tls=0x7f6fb688f700, child_tidptr=0x7f6fb688f9d0) = 6335 [pid 6333] futex(0x7f6fb69864b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] futex(0x7f6fb69864bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6334] futex(0x7f6fb69864a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6335 attached [pid 6335] set_robust_list(0x7f6fb688f9e0, 24) = 0 [pid 6335] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 6335] futex(0x7f6fb69864bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = 0 [pid 6333] futex(0x7f6fb69864a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6333] futex(0x7f6fb69864ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6334] <... futex resumed>) = 0 [pid 6334] read(3, " "..., 8224) = 6144 [pid 6334] futex(0x7f6fb69864ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... futex resumed>) = 0 [pid 6333] exit_group(0) = ? [pid 6334] <... futex resumed>) = ? [pid 6334] +++ exited with 0 +++ [pid 6335] <... futex resumed>) = ? [pid 6335] +++ exited with 0 +++ [pid 6333] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, 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=0x555556c395d0) = 6336 ./strace-static-x86_64: Process 6336 attached [pid 6336] set_robust_list(0x555556c395e0, 24) = 0 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6336] setpgid(0, 0) = 0