./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor207512189 <...> Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. execve("./syz-executor207512189", ["./syz-executor207512189"], 0x7ffcb66b81a0 /* 10 vars */) = 0 brk(NULL) = 0x55555729f000 brk(0x55555729fd40) = 0x55555729fd40 arch_prctl(ARCH_SET_FS, 0x55555729f3c0) = 0 set_tid_address(0x55555729f690) = 5060 set_robust_list(0x55555729f6a0, 24) = 0 rseq(0x55555729fce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor207512189", 4096) = 27 getrandom("\x54\x3a\x4d\xb2\x17\xbf\xba\x3a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555729fd40 brk(0x5555572c0d40) = 0x5555572c0d40 brk(0x5555572c1000) = 0x5555572c1000 mprotect(0x7fe108b0e000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 5061 ./strace-static-x86_64: Process 5061 attached [pid 5061] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5061] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] setsid() = 1 [pid 5061] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5061] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5061] unshare(CLONE_NEWNS) = 0 [pid 5061] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5061] unshare(CLONE_NEWIPC) = 0 [pid 5061] unshare(CLONE_NEWCGROUP) = 0 [pid 5061] unshare(CLONE_NEWUTS) = 0 [pid 5061] unshare(CLONE_SYSVSEM) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "16777216", 8) = 8 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "536870912", 9) = 9 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "8192", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5061] close(3) = 0 [pid 5061] getpid() = 1 [pid 5061] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< {parent_tid=[3]}, 88) = 3 [pid 5072] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] <... rseq resumed>) = 0 [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... openat resumed>) = 3 [pid 5072] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 1 [pid 5071] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5071] <... futex resumed>) = 0 [pid 5072] <... socket resumed>) = 4 [pid 5071] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5072] ioctl(3, NBD_SET_SOCK, 4 [pid 5071] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... ioctl resumed>) = 0 [pid 5072] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5072] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] ioctl(3, NBD_DO_IT [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5071] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5071] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5071] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5073 attached [pid 5073] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5071] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5073] <... rseq resumed>) = 0 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] set_robust_list(0x7fe108a269a0, 24 [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5071] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] <... futex resumed>) = 0 [pid 5073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5071] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... ioctl resumed>) = 0 [pid 5073] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... futex resumed>) = 0 [pid 5073] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [ 98.771251][ T5073] nbd0: detected capacity change from 0 to 2158 [ 98.780614][ T1012] block nbd0: Send control failed (result -89) [ 98.786861][ T1012] block nbd0: Request send failed, requeueing [ 98.793104][ T1012] block nbd0: Dead connection, failed to find a fallback [ 98.793306][ T4454] block nbd0: Receive control failed (result -32) [ 98.800180][ T1012] block nbd0: shutting down sockets [ 98.800199][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5073] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5073] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... ioctl resumed>) = 0 [pid 5071] <... futex resumed>) = 0 [pid 5072] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] close(3 [pid 5072] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... close resumed>) = 0 [pid 5071] close(4) = 0 [pid 5071] close(5) = -1 EBADF (Bad file descriptor) [pid 5071] close(6) = -1 EBADF (Bad file descriptor) [pid 5071] close(7) = -1 EBADF (Bad file descriptor) [pid 5071] close(8) = -1 EBADF (Bad file descriptor) [pid 5071] close(9) = -1 EBADF (Bad file descriptor) [pid 5071] close(10) = -1 EBADF (Bad file descriptor) [pid 5071] close(11) = -1 EBADF (Bad file descriptor) [pid 5071] close(12) = -1 EBADF (Bad file descriptor) [pid 5071] close(13) = -1 EBADF (Bad file descriptor) [pid 5071] close(14) = -1 EBADF (Bad file descriptor) [pid 5071] close(15) = -1 EBADF (Bad file descriptor) [pid 5071] close(16) = -1 EBADF (Bad file descriptor) [pid 5071] close(17) = -1 EBADF (Bad file descriptor) [pid 5071] close(18) = -1 EBADF (Bad file descriptor) [pid 5071] close(19) = -1 EBADF (Bad file descriptor) [pid 5071] close(20) = -1 EBADF (Bad file descriptor) [pid 5071] close(21) = -1 EBADF (Bad file descriptor) [pid 5071] close(22) = -1 EBADF (Bad file descriptor) [pid 5071] close(23) = -1 EBADF (Bad file descriptor) [pid 5071] close(24) = -1 EBADF (Bad file descriptor) [ 98.800238][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 98.829984][ T5070] ldm_validate_partition_table(): Disk read failed. [ 98.840757][ T5070] Dev nbd0: unable to read RDB block 0 [ 98.846694][ T5070] nbd0: unable to read partition table [ 98.852532][ T5070] nbd0: partition table beyond EOD, truncated [pid 5071] close(25) = -1 EBADF (Bad file descriptor) [pid 5071] close(26) = -1 EBADF (Bad file descriptor) [pid 5071] close(27) = -1 EBADF (Bad file descriptor) [pid 5071] close(28) = -1 EBADF (Bad file descriptor) [pid 5071] close(29) = -1 EBADF (Bad file descriptor) [pid 5071] exit_group(0 [pid 5073] <... futex resumed>) = ? [pid 5071] <... exit_group resumed>) = ? [pid 5072] <... futex resumed>) = ? [pid 5073] +++ exited with 0 +++ [pid 5072] +++ exited with 0 +++ [pid 5071] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 5 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5074] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5075 attached => {parent_tid=[6]}, 88) = 6 [pid 5074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5074] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5075] set_robust_list(0x7fe108a479a0, 24 [pid 5074] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... set_robust_list resumed>) = 0 [pid 5075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5075] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5075] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5075] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5074] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... socket resumed>) = 4 [pid 5075] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = 1 [pid 5074] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] ioctl(3, NBD_SET_SOCK, 4 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... ioctl resumed>) = 0 [pid 5075] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5075] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] <... futex resumed>) = 0 [pid 5075] ioctl(3, NBD_DO_IT [pid 5074] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5074] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5074] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5076 attached [pid 5076] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5074] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7 [pid 5076] <... rseq resumed>) = 0 [pid 5076] set_robust_list(0x7fe108a269a0, 24 [pid 5074] rt_sigprocmask(SIG_SETMASK, [], [pid 5076] <... set_robust_list resumed>) = 0 [pid 5074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5074] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5076] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5074] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... ioctl resumed>) = 0 [pid 5076] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5076] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... ioctl resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5076] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5075] <... futex resumed>) = 0 [pid 5074] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... connect resumed>) = 0 [ 99.144791][ T5076] nbd0: detected capacity change from 0 to 2158 [ 99.152297][ T1012] block nbd0: Send control failed (result -89) [ 99.158718][ T1012] block nbd0: Request send failed, requeueing [ 99.165090][ T1012] block nbd0: Dead connection, failed to find a fallback [ 99.165090][ T4454] block nbd0: Receive control failed (result -32) [ 99.178980][ T1012] block nbd0: shutting down sockets [ 99.184248][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5076] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5076] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... futex resumed>) = 0 [pid 5074] close(3) = 0 [pid 5074] close(4) = 0 [pid 5074] close(5) = -1 EBADF (Bad file descriptor) [pid 5074] close(6) = -1 EBADF (Bad file descriptor) [pid 5074] close(7) = -1 EBADF (Bad file descriptor) [pid 5074] close(8) = -1 EBADF (Bad file descriptor) [pid 5074] close(9) = -1 EBADF (Bad file descriptor) [pid 5074] close(10) = -1 EBADF (Bad file descriptor) [pid 5074] close(11) = -1 EBADF (Bad file descriptor) [pid 5074] close(12) = -1 EBADF (Bad file descriptor) [pid 5074] close(13) = -1 EBADF (Bad file descriptor) [pid 5074] close(14) = -1 EBADF (Bad file descriptor) [pid 5074] close(15) = -1 EBADF (Bad file descriptor) [pid 5074] close(16) = -1 EBADF (Bad file descriptor) [pid 5074] close(17) = -1 EBADF (Bad file descriptor) [pid 5074] close(18) = -1 EBADF (Bad file descriptor) [pid 5074] close(19) = -1 EBADF (Bad file descriptor) [pid 5074] close(20) = -1 EBADF (Bad file descriptor) [pid 5074] close(21) = -1 EBADF (Bad file descriptor) [pid 5074] close(22) = -1 EBADF (Bad file descriptor) [ 99.193317][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 99.201221][ T5070] ldm_validate_partition_table(): Disk read failed. [ 99.208234][ T5070] Dev nbd0: unable to read RDB block 0 [ 99.213730][ T5070] nbd0: unable to read partition table [ 99.219585][ T5070] nbd0: partition table beyond EOD, truncated [pid 5074] close(23) = -1 EBADF (Bad file descriptor) [pid 5074] close(24) = -1 EBADF (Bad file descriptor) [pid 5074] close(25) = -1 EBADF (Bad file descriptor) [pid 5074] close(26) = -1 EBADF (Bad file descriptor) [pid 5074] close(27) = -1 EBADF (Bad file descriptor) [pid 5074] close(28) = -1 EBADF (Bad file descriptor) [pid 5074] close(29) = -1 EBADF (Bad file descriptor) [pid 5074] exit_group(0 [pid 5076] <... futex resumed>) = ? [pid 5075] <... futex resumed>) = ? [pid 5074] <... exit_group resumed>) = ? [pid 5076] +++ exited with 0 +++ [pid 5075] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 8 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5078] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5079 attached [pid 5079] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5078] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5079] set_robust_list(0x7fe108a479a0, 24 [pid 5078] rt_sigprocmask(SIG_SETMASK, [], [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5079] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5079] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5079] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] <... futex resumed>) = 0 [pid 5079] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5078] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... socket resumed>) = 4 [pid 5079] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 1 [pid 5078] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] ioctl(3, NBD_SET_SOCK, 4 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... ioctl resumed>) = 0 [pid 5079] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5079] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] <... futex resumed>) = 0 [pid 5079] ioctl(3, NBD_DO_IT [pid 5078] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5078] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5078] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5080 attached [pid 5080] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5080] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5078] <... clone3 resumed> => {parent_tid=[10]}, 88) = 10 [pid 5080] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] rt_sigprocmask(SIG_SETMASK, [], [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5080] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5078] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... ioctl resumed>) = 0 [pid 5080] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 99.496857][ T5080] nbd0: detected capacity change from 0 to 2158 [ 99.505190][ T1012] block nbd0: Send control failed (result -89) [ 99.511395][ T1012] block nbd0: Request send failed, requeueing [ 99.517848][ T5077] block nbd0: Dead connection, failed to find a fallback [ 99.519121][ T4454] block nbd0: Receive control failed (result -32) [ 99.524949][ T5077] block nbd0: shutting down sockets [ 99.524969][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5080] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5080] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5078] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... connect resumed>) = 0 [pid 5080] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... ioctl resumed>) = 0 [pid 5080] <... futex resumed>) = 1 [pid 5079] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5080] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] <... futex resumed>) = 0 [pid 5078] close(3 [pid 5079] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... close resumed>) = 0 [pid 5078] close(4) = 0 [pid 5078] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] close(10) = -1 EBADF (Bad file descriptor) [ 99.525007][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 99.538176][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 99.563203][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 99.571151][ T5070] ldm_validate_partition_table(): Disk read failed. [ 99.577858][ T5070] Dev nbd0: unable to read RDB block 0 [ 99.583325][ T5070] nbd0: unable to read partition table [ 99.589239][ T5070] nbd0: partition table beyond EOD, truncated [pid 5078] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] exit_group(0 [pid 5080] <... futex resumed>) = ? [pid 5079] <... futex resumed>) = ? [pid 5080] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5078] <... exit_group resumed>) = ? [pid 5078] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached , child_tidptr=0x55555729f690) = 11 [pid 5081] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5081] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5082 attached [pid 5082] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5082] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5081] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5081] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5081] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = 1 [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5082] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5081] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5081] <... futex resumed>) = 0 [pid 5082] <... socket resumed>) = 4 [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5082] ioctl(3, NBD_SET_SOCK, 4 [pid 5081] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... ioctl resumed>) = 0 [pid 5082] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5082] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] ioctl(3, NBD_DO_IT [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5081] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5081] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5081] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5083 attached [pid 5083] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5083] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5081] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 5083] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5081] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5081] <... futex resumed>) = 1 [pid 5081] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... ioctl resumed>) = 0 [pid 5083] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5081] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5082] <... ioctl resumed>) = 0 [pid 5083] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 1 [pid 5083] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = 0 [pid 5082] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 99.890273][ T5083] nbd0: detected capacity change from 0 to 2158 [ 99.898082][ T5077] block nbd0: Send control failed (result -89) [ 99.904401][ T5077] block nbd0: Request send failed, requeueing [ 99.910560][ T4454] block nbd0: Receive control failed (result -32) [ 99.910580][ T5077] block nbd0: Dead connection, failed to find a fallback [ 99.925753][ T5077] block nbd0: shutting down sockets [ 99.930984][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5081] close(3) = 0 [pid 5081] close(4) = 0 [pid 5081] close(5) = -1 EBADF (Bad file descriptor) [pid 5081] close(6) = -1 EBADF (Bad file descriptor) [pid 5081] close(7) = -1 EBADF (Bad file descriptor) [pid 5081] close(8) = -1 EBADF (Bad file descriptor) [pid 5081] close(9) = -1 EBADF (Bad file descriptor) [ 99.940083][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 99.947945][ T5070] ldm_validate_partition_table(): Disk read failed. [ 99.955871][ T5070] Dev nbd0: unable to read RDB block 0 [ 99.961355][ T5070] nbd0: unable to read partition table [ 99.967282][ T5070] nbd0: partition table beyond EOD, truncated [pid 5081] close(10) = -1 EBADF (Bad file descriptor) [pid 5081] close(11) = -1 EBADF (Bad file descriptor) [pid 5081] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] close(14) = -1 EBADF (Bad file descriptor) [pid 5081] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] close(16) = -1 EBADF (Bad file descriptor) [pid 5081] close(17) = -1 EBADF (Bad file descriptor) [pid 5081] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] close(20) = -1 EBADF (Bad file descriptor) [pid 5081] close(21) = -1 EBADF (Bad file descriptor) [pid 5081] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] exit_group(0 [pid 5082] <... futex resumed>) = ? [pid 5081] <... exit_group resumed>) = ? [pid 5083] <... futex resumed>) = ? [pid 5082] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached [pid 5084] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 14 [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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5084] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5085 attached [pid 5085] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5085] set_robust_list(0x7fe108a479a0, 24 [pid 5084] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5085] rt_sigprocmask(SIG_SETMASK, [], [pid 5084] rt_sigprocmask(SIG_SETMASK, [], [pid 5085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5085] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... openat resumed>) = 3 [pid 5085] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5085] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5084] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... socket resumed>) = 4 [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5085] ioctl(3, NBD_SET_SOCK, 4 [pid 5084] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... ioctl resumed>) = 0 [pid 5085] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5085] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] ioctl(3, NBD_DO_IT [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5084] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5084] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5086 attached [pid 5086] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5084] <... clone3 resumed> => {parent_tid=[16]}, 88) = 16 [pid 5086] set_robust_list(0x7fe108a269a0, 24 [pid 5084] rt_sigprocmask(SIG_SETMASK, [], [pid 5086] <... set_robust_list resumed>) = 0 [pid 5084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5086] rt_sigprocmask(SIG_SETMASK, [], [pid 5084] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] <... futex resumed>) = 0 [pid 5086] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5084] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] <... ioctl resumed>) = 0 [pid 5086] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5084] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5086] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... futex resumed>) = 0 [pid 5085] <... ioctl resumed>) = 0 [pid 5085] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] close(3 [pid 5085] <... futex resumed>) = 0 [ 100.348829][ T5086] nbd0: detected capacity change from 0 to 2158 [ 100.357456][ T55] block nbd0: Send control failed (result -89) [ 100.364136][ T55] block nbd0: Request send failed, requeueing [ 100.370651][ T55] block nbd0: Dead connection, failed to find a fallback [ 100.371973][ T4454] block nbd0: Receive control failed (result -32) [ 100.378765][ T55] block nbd0: shutting down sockets [ 100.389733][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5085] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... close resumed>) = 0 [pid 5084] close(4) = 0 [pid 5084] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] close(21) = -1 EBADF (Bad file descriptor) [ 100.399401][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 100.408326][ T5070] ldm_validate_partition_table(): Disk read failed. [ 100.415772][ T5070] Dev nbd0: unable to read RDB block 0 [ 100.421251][ T5070] nbd0: unable to read partition table [ 100.427170][ T5070] nbd0: partition table beyond EOD, truncated [pid 5084] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] exit_group(0 [pid 5086] <... futex resumed>) = ? [pid 5085] <... futex resumed>) = ? [pid 5084] <... exit_group resumed>) = ? [pid 5086] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 17 ./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5087] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5088 attached [pid 5088] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5088] set_robust_list(0x7fe108a479a0, 24 [pid 5087] <... clone3 resumed> => {parent_tid=[18]}, 88) = 18 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5088] rt_sigprocmask(SIG_SETMASK, [], [pid 5087] rt_sigprocmask(SIG_SETMASK, [], [pid 5088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5088] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5087] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... openat resumed>) = 3 [pid 5088] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5087] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... socket resumed>) = 4 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] ioctl(3, NBD_SET_SOCK, 4 [pid 5087] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... ioctl resumed>) = 0 [pid 5088] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5088] ioctl(3, NBD_DO_IT [pid 5087] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5087] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5087] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5089 attached [pid 5089] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5087] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19 [pid 5089] <... rseq resumed>) = 0 [pid 5087] rt_sigprocmask(SIG_SETMASK, [], [pid 5089] set_robust_list(0x7fe108a269a0, 24 [pid 5087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5087] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5089] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5087] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... ioctl resumed>) = 0 [pid 5089] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5089] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5089] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5087] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... connect resumed>) = 0 [pid 5089] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... ioctl resumed>) = 0 [pid 5089] <... futex resumed>) = 1 [pid 5088] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5087] close(3 [pid 5089] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = 0 [ 100.747665][ T5089] nbd0: detected capacity change from 0 to 2158 [ 100.755762][ T5077] block nbd0: Send control failed (result -89) [ 100.762302][ T5077] block nbd0: Request send failed, requeueing [ 100.768894][ T4454] block nbd0: Receive control failed (result -32) [ 100.775536][ T5077] block nbd0: Dead connection, failed to find a fallback [ 100.782599][ T5077] block nbd0: shutting down sockets [ 100.787970][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5088] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] <... close resumed>) = 0 [pid 5087] close(4) = 0 [pid 5087] close(5) = -1 EBADF (Bad file descriptor) [pid 5087] close(6) = -1 EBADF (Bad file descriptor) [pid 5087] close(7) = -1 EBADF (Bad file descriptor) [pid 5087] close(8) = -1 EBADF (Bad file descriptor) [pid 5087] close(9) = -1 EBADF (Bad file descriptor) [pid 5087] close(10) = -1 EBADF (Bad file descriptor) [pid 5087] close(11) = -1 EBADF (Bad file descriptor) [pid 5087] close(12) = -1 EBADF (Bad file descriptor) [pid 5087] close(13) = -1 EBADF (Bad file descriptor) [pid 5087] close(14) = -1 EBADF (Bad file descriptor) [pid 5087] close(15) = -1 EBADF (Bad file descriptor) [pid 5087] close(16) = -1 EBADF (Bad file descriptor) [pid 5087] close(17) = -1 EBADF (Bad file descriptor) [pid 5087] close(18) = -1 EBADF (Bad file descriptor) [pid 5087] close(19) = -1 EBADF (Bad file descriptor) [pid 5087] close(20) = -1 EBADF (Bad file descriptor) [pid 5087] close(21) = -1 EBADF (Bad file descriptor) [ 100.797064][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 100.804982][ T5070] ldm_validate_partition_table(): Disk read failed. [ 100.811615][ T5070] Dev nbd0: unable to read RDB block 0 [ 100.817183][ T5070] nbd0: unable to read partition table [ 100.823054][ T5070] nbd0: partition table beyond EOD, truncated [pid 5087] close(22) = -1 EBADF (Bad file descriptor) [pid 5087] close(23) = -1 EBADF (Bad file descriptor) [pid 5087] close(24) = -1 EBADF (Bad file descriptor) [pid 5087] close(25) = -1 EBADF (Bad file descriptor) [pid 5087] close(26) = -1 EBADF (Bad file descriptor) [pid 5087] close(27) = -1 EBADF (Bad file descriptor) [pid 5087] close(28) = -1 EBADF (Bad file descriptor) [pid 5087] close(29) = -1 EBADF (Bad file descriptor) [pid 5087] exit_group(0 [pid 5089] <... futex resumed>) = ? [pid 5088] <... futex resumed>) = ? [pid 5087] <... exit_group resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5088] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 20 [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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5090] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5091 attached [pid 5091] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5091] set_robust_list(0x7fe108a479a0, 24 [pid 5090] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5091] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5091] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5090] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... openat resumed>) = 3 [pid 5091] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5090] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5090] <... futex resumed>) = 0 [pid 5091] <... socket resumed>) = 4 [pid 5090] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] ioctl(3, NBD_SET_SOCK, 4 [pid 5090] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... ioctl resumed>) = 0 [pid 5091] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] ioctl(3, NBD_DO_IT [pid 5090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5090] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5092 attached [pid 5092] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5090] <... clone3 resumed> => {parent_tid=[22]}, 88) = 22 [pid 5092] <... rseq resumed>) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5092] set_robust_list(0x7fe108a269a0, 24 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5090] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] <... futex resumed>) = 0 [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5090] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... ioctl resumed>) = 0 [pid 5092] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5092] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5090] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5092] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... ioctl resumed>) = 0 [pid 5091] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] close(3 [pid 5091] <... futex resumed>) = 0 [ 101.152997][ T5092] nbd0: detected capacity change from 0 to 2158 [ 101.160918][ T5077] block nbd0: Send control failed (result -89) [ 101.167137][ T5077] block nbd0: Request send failed, requeueing [ 101.173285][ T4454] block nbd0: Receive control failed (result -32) [ 101.179819][ T5077] block nbd0: Dead connection, failed to find a fallback [ 101.187014][ T5077] block nbd0: shutting down sockets [ 101.192223][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5091] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... close resumed>) = 0 [pid 5090] close(4) = 0 [pid 5090] close(5) = -1 EBADF (Bad file descriptor) [pid 5090] close(6) = -1 EBADF (Bad file descriptor) [pid 5090] close(7) = -1 EBADF (Bad file descriptor) [pid 5090] close(8) = -1 EBADF (Bad file descriptor) [pid 5090] close(9) = -1 EBADF (Bad file descriptor) [pid 5090] close(10) = -1 EBADF (Bad file descriptor) [pid 5090] close(11) = -1 EBADF (Bad file descriptor) [pid 5090] close(12) = -1 EBADF (Bad file descriptor) [ 101.201283][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 101.209214][ T5070] ldm_validate_partition_table(): Disk read failed. [ 101.215943][ T5070] Dev nbd0: unable to read RDB block 0 [ 101.221452][ T5070] nbd0: unable to read partition table [ 101.227687][ T5070] nbd0: partition table beyond EOD, truncated [pid 5090] close(13) = -1 EBADF (Bad file descriptor) [pid 5090] close(14) = -1 EBADF (Bad file descriptor) [pid 5090] close(15) = -1 EBADF (Bad file descriptor) [pid 5090] close(16) = -1 EBADF (Bad file descriptor) [pid 5090] close(17) = -1 EBADF (Bad file descriptor) [pid 5090] close(18) = -1 EBADF (Bad file descriptor) [pid 5090] close(19) = -1 EBADF (Bad file descriptor) [pid 5090] close(20) = -1 EBADF (Bad file descriptor) [pid 5090] close(21) = -1 EBADF (Bad file descriptor) [pid 5090] close(22) = -1 EBADF (Bad file descriptor) [pid 5090] close(23) = -1 EBADF (Bad file descriptor) [pid 5090] close(24) = -1 EBADF (Bad file descriptor) [pid 5090] close(25) = -1 EBADF (Bad file descriptor) [pid 5090] close(26) = -1 EBADF (Bad file descriptor) [pid 5090] close(27) = -1 EBADF (Bad file descriptor) [pid 5090] close(28) = -1 EBADF (Bad file descriptor) [pid 5090] close(29) = -1 EBADF (Bad file descriptor) [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] <... exit_group resumed>) = ? [pid 5090] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 23 ./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5093] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5093] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5094 attached [pid 5094] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5093] <... clone3 resumed> => {parent_tid=[24]}, 88) = 24 [pid 5094] <... rseq resumed>) = 0 [pid 5093] rt_sigprocmask(SIG_SETMASK, [], [pid 5094] set_robust_list(0x7fe108a479a0, 24 [pid 5093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] rt_sigprocmask(SIG_SETMASK, [], [pid 5093] <... futex resumed>) = 0 [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5094] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5093] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5093] <... futex resumed>) = 0 [pid 5094] <... socket resumed>) = 4 [pid 5093] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5093] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] ioctl(3, NBD_SET_SOCK, 4 [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... ioctl resumed>) = 0 [pid 5094] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5094] <... futex resumed>) = 0 [pid 5093] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] ioctl(3, NBD_DO_IT [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5093] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5093] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5093] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5095 attached [pid 5095] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5095] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5095] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25 [pid 5093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5093] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5095] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5093] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... ioctl resumed>) = 0 [pid 5095] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... ioctl resumed>) = 0 [pid 5093] <... futex resumed>) = 0 [pid 5094] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5093] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [ 101.637657][ T5095] nbd0: detected capacity change from 0 to 2158 [ 101.645768][ T5077] block nbd0: Send control failed (result -89) [ 101.651980][ T5077] block nbd0: Request send failed, requeueing [ 101.658222][ T4454] block nbd0: Receive control failed (result -32) [ 101.658295][ T1012] block nbd0: Dead connection, failed to find a fallback [ 101.671839][ T1012] block nbd0: shutting down sockets [ 101.677092][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5094] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] <... futex resumed>) = 0 [pid 5094] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] close(3) = 0 [pid 5093] close(4) = 0 [pid 5093] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] close(18) = -1 EBADF (Bad file descriptor) [ 101.686171][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 101.694030][ T5070] ldm_validate_partition_table(): Disk read failed. [ 101.701387][ T5070] Dev nbd0: unable to read RDB block 0 [ 101.707404][ T5070] nbd0: unable to read partition table [ 101.713173][ T5070] nbd0: partition table beyond EOD, truncated [pid 5093] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] exit_group(0 [pid 5095] <... futex resumed>) = ? [pid 5094] <... futex resumed>) = ? [pid 5093] <... exit_group resumed>) = ? [pid 5095] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5093] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached , child_tidptr=0x55555729f690) = 26 [pid 5096] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5096] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5097 attached [pid 5097] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5096] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27 [pid 5097] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5096] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5096] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5096] <... futex resumed>) = 0 [pid 5097] <... socket resumed>) = 4 [pid 5096] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5097] ioctl(3, NBD_SET_SOCK, 4 [pid 5096] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... ioctl resumed>) = 0 [pid 5097] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... futex resumed>) = 0 [pid 5097] ioctl(3, NBD_DO_IT [pid 5096] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5096] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5096] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5098 attached [pid 5098] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5098] set_robust_list(0x7fe108a269a0, 24 [pid 5096] <... clone3 resumed> => {parent_tid=[28]}, 88) = 28 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5098] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... futex resumed>) = 0 [pid 5098] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5096] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... ioctl resumed>) = 0 [pid 5098] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5098] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5096] <... futex resumed>) = 0 [pid 5098] <... connect resumed>) = 0 [pid 5096] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5098] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... ioctl resumed>) = 0 [pid 5097] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 102.053560][ T5098] nbd0: detected capacity change from 0 to 2158 [ 102.061409][ T55] block nbd0: Send control failed (result -89) [ 102.067663][ T55] block nbd0: Request send failed, requeueing [ 102.077270][ T55] block nbd0: Dead connection, failed to find a fallback [ 102.084113][ T4454] block nbd0: Receive control failed (result -32) [ 102.084341][ T55] block nbd0: shutting down sockets [pid 5096] close(3) = 0 [pid 5096] close(4) = 0 [pid 5096] close(5) = -1 EBADF (Bad file descriptor) [pid 5096] close(6) = -1 EBADF (Bad file descriptor) [pid 5096] close(7) = -1 EBADF (Bad file descriptor) [pid 5096] close(8) = -1 EBADF (Bad file descriptor) [pid 5096] close(9) = -1 EBADF (Bad file descriptor) [pid 5096] close(10) = -1 EBADF (Bad file descriptor) [pid 5096] close(11) = -1 EBADF (Bad file descriptor) [pid 5096] close(12) = -1 EBADF (Bad file descriptor) [pid 5096] close(13) = -1 EBADF (Bad file descriptor) [pid 5096] close(14) = -1 EBADF (Bad file descriptor) [pid 5096] close(15) = -1 EBADF (Bad file descriptor) [pid 5096] close(16) = -1 EBADF (Bad file descriptor) [pid 5096] close(17) = -1 EBADF (Bad file descriptor) [pid 5096] close(18) = -1 EBADF (Bad file descriptor) [pid 5096] close(19) = -1 EBADF (Bad file descriptor) [pid 5096] close(20) = -1 EBADF (Bad file descriptor) [pid 5096] close(21) = -1 EBADF (Bad file descriptor) [ 102.095926][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 102.105620][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 102.113455][ T5070] ldm_validate_partition_table(): Disk read failed. [ 102.120299][ T5070] Dev nbd0: unable to read RDB block 0 [ 102.125810][ T5070] nbd0: unable to read partition table [ 102.131569][ T5070] nbd0: partition table beyond EOD, truncated [pid 5096] close(22) = -1 EBADF (Bad file descriptor) [pid 5096] close(23) = -1 EBADF (Bad file descriptor) [pid 5096] close(24) = -1 EBADF (Bad file descriptor) [pid 5096] close(25) = -1 EBADF (Bad file descriptor) [pid 5096] close(26) = -1 EBADF (Bad file descriptor) [pid 5096] close(27) = -1 EBADF (Bad file descriptor) [pid 5096] close(28) = -1 EBADF (Bad file descriptor) [pid 5096] close(29) = -1 EBADF (Bad file descriptor) [pid 5096] exit_group(0 [pid 5098] <... futex resumed>) = ? [pid 5097] <... futex resumed>) = ? [pid 5098] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ [pid 5096] <... exit_group resumed>) = ? [pid 5096] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 29 ./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5099] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5100 attached [pid 5100] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5100] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] <... clone3 resumed> => {parent_tid=[30]}, 88) = 30 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5099] <... futex resumed>) = 1 [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... openat resumed>) = 3 [pid 5100] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5100] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5100] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... socket resumed>) = 4 [pid 5100] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5100] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5100] ioctl(3, NBD_SET_SOCK, 4 [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... ioctl resumed>) = 0 [pid 5100] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5100] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] ioctl(3, NBD_DO_IT [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5099] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5099] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5099] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5101 attached [pid 5101] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5099] <... clone3 resumed> => {parent_tid=[31]}, 88) = 31 [pid 5101] set_robust_list(0x7fe108a269a0, 24 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] <... set_robust_list resumed>) = 0 [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5101] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5099] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... ioctl resumed>) = 0 [pid 5101] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... futex resumed>) = 0 [pid 5101] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5101] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5101] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... ioctl resumed>) = 0 [pid 5100] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 102.470461][ T5101] nbd0: detected capacity change from 0 to 2158 [ 102.478589][ T55] block nbd0: Send control failed (result -89) [ 102.484812][ T55] block nbd0: Request send failed, requeueing [ 102.491386][ T4454] block nbd0: Receive control failed (result -32) [ 102.491402][ T55] block nbd0: Dead connection, failed to find a fallback [ 102.505262][ T55] block nbd0: shutting down sockets [ 102.510599][ T5070] ldm_validate_partition_table(): Disk read failed. [pid 5099] close(3) = 0 [pid 5099] close(4) = 0 [pid 5099] close(5) = -1 EBADF (Bad file descriptor) [pid 5099] close(6) = -1 EBADF (Bad file descriptor) [pid 5099] close(7) = -1 EBADF (Bad file descriptor) [pid 5099] close(8) = -1 EBADF (Bad file descriptor) [pid 5099] close(9) = -1 EBADF (Bad file descriptor) [pid 5099] close(10) = -1 EBADF (Bad file descriptor) [pid 5099] close(11) = -1 EBADF (Bad file descriptor) [pid 5099] close(12) = -1 EBADF (Bad file descriptor) [pid 5099] close(13) = -1 EBADF (Bad file descriptor) [pid 5099] close(14) = -1 EBADF (Bad file descriptor) [pid 5099] close(15) = -1 EBADF (Bad file descriptor) [pid 5099] close(16) = -1 EBADF (Bad file descriptor) [pid 5099] close(17) = -1 EBADF (Bad file descriptor) [ 102.517823][ T5070] Dev nbd0: unable to read RDB block 0 [ 102.523409][ T5070] nbd0: unable to read partition table [ 102.529623][ T5070] nbd0: partition table beyond EOD, truncated [pid 5099] close(18) = -1 EBADF (Bad file descriptor) [pid 5099] close(19) = -1 EBADF (Bad file descriptor) [pid 5099] close(20) = -1 EBADF (Bad file descriptor) [pid 5099] close(21) = -1 EBADF (Bad file descriptor) [pid 5099] close(22) = -1 EBADF (Bad file descriptor) [pid 5099] close(23) = -1 EBADF (Bad file descriptor) [pid 5099] close(24) = -1 EBADF (Bad file descriptor) [pid 5099] close(25) = -1 EBADF (Bad file descriptor) [pid 5099] close(26) = -1 EBADF (Bad file descriptor) [pid 5099] close(27) = -1 EBADF (Bad file descriptor) [pid 5099] close(28) = -1 EBADF (Bad file descriptor) [pid 5099] close(29) = -1 EBADF (Bad file descriptor) [pid 5099] exit_group(0 [pid 5101] <... futex resumed>) = ? [pid 5100] <... futex resumed>) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5101] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 32 ./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5102] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5103 attached [pid 5103] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5103] set_robust_list(0x7fe108a479a0, 24 [pid 5102] <... clone3 resumed> => {parent_tid=[33]}, 88) = 33 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5103] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] rt_sigprocmask(SIG_SETMASK, [], [pid 5103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5102] <... futex resumed>) = 0 [pid 5102] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... openat resumed>) = 3 [pid 5103] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... futex resumed>) = 0 [pid 5102] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5103] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5102] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... socket resumed>) = 4 [pid 5103] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5103] ioctl(3, NBD_SET_SOCK, 4 [pid 5102] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... ioctl resumed>) = 0 [pid 5103] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 0 [pid 5103] ioctl(3, NBD_DO_IT [pid 5102] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5102] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5102] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5104 attached [pid 5104] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5102] <... clone3 resumed> => {parent_tid=[34]}, 88) = 34 [pid 5104] set_robust_list(0x7fe108a269a0, 24 [pid 5102] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] <... set_robust_list resumed>) = 0 [pid 5102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5102] <... futex resumed>) = 0 [pid 5102] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... ioctl resumed>) = 0 [pid 5103] <... ioctl resumed>) = 0 [pid 5103] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5104] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5103] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5102] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... connect resumed>) = 0 [pid 5103] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5102] close(3 [pid 5103] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... close resumed>) = 0 [pid 5102] close(4) = 0 [pid 5102] close(5) = -1 EBADF (Bad file descriptor) [pid 5102] close(6) = -1 EBADF (Bad file descriptor) [pid 5102] close(7) = -1 EBADF (Bad file descriptor) [pid 5102] close(8) = -1 EBADF (Bad file descriptor) [pid 5102] close(9) = -1 EBADF (Bad file descriptor) [pid 5102] close(10) = -1 EBADF (Bad file descriptor) [pid 5102] close(11) = -1 EBADF (Bad file descriptor) [pid 5102] close(12) = -1 EBADF (Bad file descriptor) [pid 5102] close(13) = -1 EBADF (Bad file descriptor) [pid 5102] close(14) = -1 EBADF (Bad file descriptor) [pid 5102] close(15) = -1 EBADF (Bad file descriptor) [pid 5102] close(16) = -1 EBADF (Bad file descriptor) [pid 5102] close(17) = -1 EBADF (Bad file descriptor) [pid 5102] close(18) = -1 EBADF (Bad file descriptor) [ 102.874101][ T5104] nbd0: detected capacity change from 0 to 2158 [ 102.881676][ T1012] block nbd0: shutting down sockets [ 102.887136][ T5070] ldm_validate_partition_table(): Disk read failed. [ 102.893744][ T5070] Dev nbd0: unable to read RDB block 0 [ 102.899350][ T5070] nbd0: unable to read partition table [ 102.905110][ T5070] nbd0: partition table beyond EOD, truncated [pid 5102] close(19) = -1 EBADF (Bad file descriptor) [pid 5102] close(20) = -1 EBADF (Bad file descriptor) [pid 5102] close(21) = -1 EBADF (Bad file descriptor) [pid 5102] close(22) = -1 EBADF (Bad file descriptor) [pid 5102] close(23) = -1 EBADF (Bad file descriptor) [pid 5102] close(24) = -1 EBADF (Bad file descriptor) [pid 5102] close(25) = -1 EBADF (Bad file descriptor) [pid 5102] close(26) = -1 EBADF (Bad file descriptor) [pid 5102] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] exit_group(0 [pid 5103] <... futex resumed>) = ? [pid 5104] <... futex resumed>) = ? [pid 5103] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5102] <... exit_group resumed>) = ? [pid 5102] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 35 ./strace-static-x86_64: Process 5105 attached [pid 5105] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5105] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5106 attached => {parent_tid=[36]}, 88) = 36 [pid 5106] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5106] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5106] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5105] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... openat resumed>) = 3 [pid 5106] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5105] <... futex resumed>) = 0 [pid 5106] <... socket resumed>) = 4 [pid 5105] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] ioctl(3, NBD_SET_SOCK, 4 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... ioctl resumed>) = 0 [pid 5106] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5106] ioctl(3, NBD_DO_IT [pid 5105] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5105] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5105] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5107 attached [pid 5107] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5107] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5105] <... clone3 resumed> => {parent_tid=[37]}, 88) = 37 [pid 5107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5107] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5105] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5107] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5107] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... ioctl resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5105] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... connect resumed>) = 0 [pid 5106] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5105] close(3 [pid 5106] <... futex resumed>) = 1 [pid 5106] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... close resumed>) = 0 [pid 5105] close(4) = 0 [pid 5105] close(5) = -1 EBADF (Bad file descriptor) [pid 5105] close(6) = -1 EBADF (Bad file descriptor) [pid 5105] close(7) = -1 EBADF (Bad file descriptor) [pid 5105] close(8) = -1 EBADF (Bad file descriptor) [pid 5105] close(9) = -1 EBADF (Bad file descriptor) [pid 5105] close(10) = -1 EBADF (Bad file descriptor) [pid 5105] close(11) = -1 EBADF (Bad file descriptor) [pid 5105] close(12) = -1 EBADF (Bad file descriptor) [pid 5105] close(13) = -1 EBADF (Bad file descriptor) [pid 5105] close(14) = -1 EBADF (Bad file descriptor) [pid 5105] close(15) = -1 EBADF (Bad file descriptor) [pid 5105] close(16) = -1 EBADF (Bad file descriptor) [pid 5105] close(17) = -1 EBADF (Bad file descriptor) [pid 5105] close(18) = -1 EBADF (Bad file descriptor) [pid 5105] close(19) = -1 EBADF (Bad file descriptor) [pid 5105] close(20) = -1 EBADF (Bad file descriptor) [pid 5105] close(21) = -1 EBADF (Bad file descriptor) [pid 5105] close(22) = -1 EBADF (Bad file descriptor) [pid 5105] close(23) = -1 EBADF (Bad file descriptor) [pid 5105] close(24) = -1 EBADF (Bad file descriptor) [pid 5105] close(25) = -1 EBADF (Bad file descriptor) [pid 5105] close(26) = -1 EBADF (Bad file descriptor) [pid 5105] close(27) = -1 EBADF (Bad file descriptor) [pid 5105] close(28) = -1 EBADF (Bad file descriptor) [pid 5105] close(29) = -1 EBADF (Bad file descriptor) [pid 5105] exit_group(0 [pid 5107] <... futex resumed>) = ? [pid 5106] <... futex resumed>) = ? [pid 5105] <... exit_group resumed>) = ? [pid 5107] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5105] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 38 ./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5108] setpgid(0, 0) = 0 [ 103.237905][ T5107] nbd0: detected capacity change from 0 to 2158 [ 103.245987][ T1012] block nbd0: shutting down sockets [ 103.251364][ T5070] ldm_validate_partition_table(): Disk read failed. [ 103.258508][ T5070] Dev nbd0: unable to read RDB block 0 [ 103.265064][ T5070] nbd0: unable to read partition table [ 103.270935][ T5070] nbd0: partition table beyond EOD, truncated [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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5108] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5109 attached [pid 5109] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5109] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5109] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... clone3 resumed> => {parent_tid=[39]}, 88) = 39 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5108] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5109] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 1 [pid 5109] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] ioctl(3, NBD_SET_SOCK, 4 [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... ioctl resumed>) = 0 [pid 5109] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5109] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] <... futex resumed>) = 0 [pid 5109] ioctl(3, NBD_DO_IT [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5108] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5108] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5110 attached [pid 5110] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5108] <... clone3 resumed> => {parent_tid=[40]}, 88) = 40 [pid 5110] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... ioctl resumed>) = 0 [pid 5110] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... ioctl resumed>) = 0 [pid 5109] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 1 [pid 5110] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5109] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5108] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... connect resumed>) = 0 [pid 5109] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5108] close(3 [pid 5109] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... close resumed>) = 0 [pid 5108] close(4) = 0 [pid 5108] close(5) = -1 EBADF (Bad file descriptor) [pid 5108] close(6) = -1 EBADF (Bad file descriptor) [pid 5108] close(7) = -1 EBADF (Bad file descriptor) [pid 5108] close(8) = -1 EBADF (Bad file descriptor) [pid 5108] close(9) = -1 EBADF (Bad file descriptor) [ 103.506915][ T5110] nbd0: detected capacity change from 0 to 2158 [ 103.515938][ T55] block nbd0: shutting down sockets [ 103.522108][ T5070] ldm_validate_partition_table(): Disk read failed. [ 103.529028][ T5070] Dev nbd0: unable to read RDB block 0 [ 103.535412][ T5070] nbd0: unable to read partition table [ 103.541180][ T5070] nbd0: partition table beyond EOD, truncated [pid 5108] close(10) = -1 EBADF (Bad file descriptor) [pid 5108] close(11) = -1 EBADF (Bad file descriptor) [pid 5108] close(12) = -1 EBADF (Bad file descriptor) [pid 5108] close(13) = -1 EBADF (Bad file descriptor) [pid 5108] close(14) = -1 EBADF (Bad file descriptor) [pid 5108] close(15) = -1 EBADF (Bad file descriptor) [pid 5108] close(16) = -1 EBADF (Bad file descriptor) [pid 5108] close(17) = -1 EBADF (Bad file descriptor) [pid 5108] close(18) = -1 EBADF (Bad file descriptor) [pid 5108] close(19) = -1 EBADF (Bad file descriptor) [pid 5108] close(20) = -1 EBADF (Bad file descriptor) [pid 5108] close(21) = -1 EBADF (Bad file descriptor) [pid 5108] close(22) = -1 EBADF (Bad file descriptor) [pid 5108] close(23) = -1 EBADF (Bad file descriptor) [pid 5108] close(24) = -1 EBADF (Bad file descriptor) [pid 5108] close(25) = -1 EBADF (Bad file descriptor) [pid 5108] close(26) = -1 EBADF (Bad file descriptor) [pid 5108] close(27) = -1 EBADF (Bad file descriptor) [pid 5108] close(28) = -1 EBADF (Bad file descriptor) [pid 5108] close(29) = -1 EBADF (Bad file descriptor) [pid 5108] exit_group(0 [pid 5110] <... futex resumed>) = ? [pid 5109] <... futex resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5109] +++ exited with 0 +++ [pid 5108] <... exit_group resumed>) = ? [pid 5108] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached , child_tidptr=0x55555729f690) = 41 [pid 5111] set_robust_list(0x55555729f6a0, 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(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5111] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5111] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5112 attached [pid 5112] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5111] <... clone3 resumed> => {parent_tid=[42]}, 88) = 42 [pid 5112] set_robust_list(0x7fe108a479a0, 24 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5112] <... set_robust_list resumed>) = 0 [pid 5112] rt_sigprocmask(SIG_SETMASK, [], [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5111] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5111] <... futex resumed>) = 0 [pid 5111] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... openat resumed>) = 3 [pid 5112] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5112] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... futex resumed>) = 0 [pid 5112] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5111] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... socket resumed>) = 4 [pid 5112] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5112] ioctl(3, NBD_SET_SOCK, 4 [pid 5111] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... ioctl resumed>) = 0 [pid 5112] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5112] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... futex resumed>) = 0 [pid 5112] ioctl(3, NBD_DO_IT [pid 5111] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5111] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5111] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5113 attached [pid 5113] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5111] <... clone3 resumed> => {parent_tid=[43]}, 88) = 43 [pid 5113] <... rseq resumed>) = 0 [pid 5113] set_robust_list(0x7fe108a269a0, 24 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5113] <... set_robust_list resumed>) = 0 [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], [pid 5111] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5111] <... futex resumed>) = 0 [pid 5111] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... ioctl resumed>) = 0 [pid 5113] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5111] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5113] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [ 103.935695][ T5113] nbd0: detected capacity change from 0 to 2158 [ 103.943621][ T55] nbd_send_cmd: 3 callbacks suppressed [ 103.943638][ T55] block nbd0: Send control failed (result -89) [ 103.955935][ T55] nbd_handle_cmd: 3 callbacks suppressed [ 103.955952][ T55] block nbd0: Request send failed, requeueing [ 103.970352][ T55] find_fallback: 3 callbacks suppressed [ 103.970374][ T55] block nbd0: Dead connection, failed to find a fallback [pid 5113] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... ioctl resumed>) = 0 [pid 5112] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 103.971490][ T4454] block nbd0: Receive control failed (result -32) [ 103.976248][ T55] block nbd0: shutting down sockets [ 103.994822][ T55] blk_print_req_error: 11 callbacks suppressed [ 103.994841][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 104.010968][ T55] buffer_io_error: 11 callbacks suppressed [ 104.010988][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 104.024724][ T5070] ldm_validate_partition_table(): Disk read failed. [pid 5111] close(3) = 0 [pid 5111] close(4) = 0 [pid 5111] close(5) = -1 EBADF (Bad file descriptor) [pid 5111] close(6) = -1 EBADF (Bad file descriptor) [pid 5111] close(7) = -1 EBADF (Bad file descriptor) [pid 5111] close(8) = -1 EBADF (Bad file descriptor) [pid 5111] close(9) = -1 EBADF (Bad file descriptor) [pid 5111] close(10) = -1 EBADF (Bad file descriptor) [pid 5111] close(11) = -1 EBADF (Bad file descriptor) [pid 5111] close(12) = -1 EBADF (Bad file descriptor) [pid 5111] close(13) = -1 EBADF (Bad file descriptor) [pid 5111] close(14) = -1 EBADF (Bad file descriptor) [pid 5111] close(15) = -1 EBADF (Bad file descriptor) [ 104.031350][ T5070] Dev nbd0: unable to read RDB block 0 [ 104.037083][ T5070] nbd0: unable to read partition table [ 104.042963][ T5070] nbd0: partition table beyond EOD, truncated [pid 5111] close(16) = -1 EBADF (Bad file descriptor) [pid 5111] close(17) = -1 EBADF (Bad file descriptor) [pid 5111] close(18) = -1 EBADF (Bad file descriptor) [pid 5111] close(19) = -1 EBADF (Bad file descriptor) [pid 5111] close(20) = -1 EBADF (Bad file descriptor) [pid 5111] close(21) = -1 EBADF (Bad file descriptor) [pid 5111] close(22) = -1 EBADF (Bad file descriptor) [pid 5111] close(23) = -1 EBADF (Bad file descriptor) [pid 5111] close(24) = -1 EBADF (Bad file descriptor) [pid 5111] close(25) = -1 EBADF (Bad file descriptor) [pid 5111] close(26) = -1 EBADF (Bad file descriptor) [pid 5111] close(27) = -1 EBADF (Bad file descriptor) [pid 5111] close(28) = -1 EBADF (Bad file descriptor) [pid 5111] close(29) = -1 EBADF (Bad file descriptor) [pid 5111] exit_group(0 [pid 5113] <... futex resumed>) = ? [pid 5112] <... futex resumed>) = ? [pid 5111] <... exit_group resumed>) = ? [pid 5113] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5115] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 44 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5115] write(3, "1000", 4) = 4 [pid 5115] close(3) = 0 [pid 5115] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5115] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5116 attached [pid 5116] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5115] <... clone3 resumed> => {parent_tid=[45]}, 88) = 45 [pid 5116] set_robust_list(0x7fe108a479a0, 24 [pid 5115] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] <... set_robust_list resumed>) = 0 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5115] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... openat resumed>) = 3 [pid 5116] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5116] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = 0 [pid 5116] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5115] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... socket resumed>) = 4 [pid 5116] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5116] ioctl(3, NBD_SET_SOCK, 4 [pid 5115] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... ioctl resumed>) = 0 [pid 5116] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5116] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = 0 [pid 5116] ioctl(3, NBD_DO_IT [pid 5115] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5115] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5115] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5117 attached [pid 5117] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5115] <... clone3 resumed> => {parent_tid=[46]}, 88) = 46 [pid 5117] <... rseq resumed>) = 0 [pid 5115] rt_sigprocmask(SIG_SETMASK, [], [pid 5117] set_robust_list(0x7fe108a269a0, 24 [pid 5115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5115] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5115] <... futex resumed>) = 0 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5115] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... ioctl resumed>) = 0 [pid 5117] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5115] <... futex resumed>) = 1 [pid 5115] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5117] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... ioctl resumed>) = 0 [pid 5116] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] close(3 [pid 5116] <... futex resumed>) = 0 [ 104.399249][ T5117] nbd0: detected capacity change from 0 to 2158 [ 104.407601][ T1012] block nbd0: Send control failed (result -89) [ 104.413781][ T1012] block nbd0: Request send failed, requeueing [ 104.420009][ T4454] block nbd0: Receive control failed (result -32) [ 104.426597][ T1012] block nbd0: Dead connection, failed to find a fallback [ 104.433656][ T1012] block nbd0: shutting down sockets [ 104.439023][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5116] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... close resumed>) = 0 [pid 5115] close(4) = 0 [pid 5115] close(5) = -1 EBADF (Bad file descriptor) [pid 5115] close(6) = -1 EBADF (Bad file descriptor) [pid 5115] close(7) = -1 EBADF (Bad file descriptor) [pid 5115] close(8) = -1 EBADF (Bad file descriptor) [pid 5115] close(9) = -1 EBADF (Bad file descriptor) [pid 5115] close(10) = -1 EBADF (Bad file descriptor) [pid 5115] close(11) = -1 EBADF (Bad file descriptor) [pid 5115] close(12) = -1 EBADF (Bad file descriptor) [pid 5115] close(13) = -1 EBADF (Bad file descriptor) [ 104.448093][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 104.455951][ T5070] ldm_validate_partition_table(): Disk read failed. [ 104.462571][ T5070] Dev nbd0: unable to read RDB block 0 [ 104.468473][ T5070] nbd0: unable to read partition table [ 104.474380][ T5070] nbd0: partition table beyond EOD, truncated [pid 5115] close(14) = -1 EBADF (Bad file descriptor) [pid 5115] close(15) = -1 EBADF (Bad file descriptor) [pid 5115] close(16) = -1 EBADF (Bad file descriptor) [pid 5115] close(17) = -1 EBADF (Bad file descriptor) [pid 5115] close(18) = -1 EBADF (Bad file descriptor) [pid 5115] close(19) = -1 EBADF (Bad file descriptor) [pid 5115] close(20) = -1 EBADF (Bad file descriptor) [pid 5115] close(21) = -1 EBADF (Bad file descriptor) [pid 5115] close(22) = -1 EBADF (Bad file descriptor) [pid 5115] close(23) = -1 EBADF (Bad file descriptor) [pid 5115] close(24) = -1 EBADF (Bad file descriptor) [pid 5115] close(25) = -1 EBADF (Bad file descriptor) [pid 5115] close(26) = -1 EBADF (Bad file descriptor) [pid 5115] close(27) = -1 EBADF (Bad file descriptor) [pid 5115] close(28) = -1 EBADF (Bad file descriptor) [pid 5115] close(29) = -1 EBADF (Bad file descriptor) [pid 5115] exit_group(0 [pid 5117] <... futex resumed>) = ? [pid 5116] <... futex resumed>) = ? [pid 5115] <... exit_group resumed>) = ? [pid 5117] +++ exited with 0 +++ [pid 5116] +++ exited with 0 +++ [pid 5115] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5118 attached , child_tidptr=0x55555729f690) = 47 [pid 5118] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5118] setpgid(0, 0) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5118] write(3, "1000", 4) = 4 [pid 5118] close(3) = 0 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5118] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5119 attached [pid 5119] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5119] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5119] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... clone3 resumed> => {parent_tid=[48]}, 88) = 48 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5118] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5118] <... futex resumed>) = 1 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... openat resumed>) = 3 [pid 5119] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5119] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5118] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... socket resumed>) = 4 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5118] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] ioctl(3, NBD_SET_SOCK, 4 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5118] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5119] <... ioctl resumed>) = 0 [pid 5119] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE [pid 5119] <... futex resumed>) = 0 [pid 5118] <... mprotect resumed>) = 0 [pid 5119] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5120 attached [pid 5120] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5120] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5120] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... clone3 resumed> => {parent_tid=[49]}, 88) = 49 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5118] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 1 [pid 5120] ioctl(3, NBD_DO_IT [pid 5118] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5118] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 1 [pid 5119] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... ioctl resumed>) = 0 [pid 5119] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5119] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... connect resumed>) = 0 [pid 5120] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5120] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... futex resumed>) = 0 [ 104.901230][ T5119] nbd0: detected capacity change from 0 to 2158 [ 104.908868][ T55] block nbd0: Send control failed (result -89) [ 104.915109][ T55] block nbd0: Request send failed, requeueing [ 104.921289][ T4454] block nbd0: Receive control failed (result -32) [ 104.928194][ T55] block nbd0: Dead connection, failed to find a fallback [ 104.935408][ T55] block nbd0: shutting down sockets [ 104.941004][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5118] close(3) = 0 [pid 5118] close(4) = 0 [pid 5118] close(5) = -1 EBADF (Bad file descriptor) [pid 5118] close(6) = -1 EBADF (Bad file descriptor) [pid 5118] close(7) = -1 EBADF (Bad file descriptor) [pid 5118] close(8) = -1 EBADF (Bad file descriptor) [pid 5118] close(9) = -1 EBADF (Bad file descriptor) [pid 5118] close(10) = -1 EBADF (Bad file descriptor) [pid 5118] close(11) = -1 EBADF (Bad file descriptor) [pid 5118] close(12) = -1 EBADF (Bad file descriptor) [pid 5118] close(13) = -1 EBADF (Bad file descriptor) [pid 5118] close(14) = -1 EBADF (Bad file descriptor) [pid 5118] close(15) = -1 EBADF (Bad file descriptor) [pid 5118] close(16) = -1 EBADF (Bad file descriptor) [pid 5118] close(17) = -1 EBADF (Bad file descriptor) [pid 5118] close(18) = -1 EBADF (Bad file descriptor) [pid 5118] close(19) = -1 EBADF (Bad file descriptor) [pid 5118] close(20) = -1 EBADF (Bad file descriptor) [pid 5118] close(21) = -1 EBADF (Bad file descriptor) [pid 5118] close(22) = -1 EBADF (Bad file descriptor) [ 104.950088][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 104.958033][ T5070] ldm_validate_partition_table(): Disk read failed. [ 104.965291][ T5070] Dev nbd0: unable to read RDB block 0 [ 104.970780][ T5070] nbd0: unable to read partition table [ 104.976668][ T5070] nbd0: partition table beyond EOD, truncated [pid 5118] close(23) = -1 EBADF (Bad file descriptor) [pid 5118] close(24) = -1 EBADF (Bad file descriptor) [pid 5118] close(25) = -1 EBADF (Bad file descriptor) [pid 5118] close(26) = -1 EBADF (Bad file descriptor) [pid 5118] close(27) = -1 EBADF (Bad file descriptor) [pid 5118] close(28) = -1 EBADF (Bad file descriptor) [pid 5118] close(29) = -1 EBADF (Bad file descriptor) [pid 5118] exit_group(0 [pid 5120] <... futex resumed>) = ? [pid 5119] <... futex resumed>) = ? [pid 5118] <... exit_group resumed>) = ? [pid 5120] +++ exited with 0 +++ [pid 5119] +++ exited with 0 +++ [pid 5118] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x55555729f6a0, 24 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 50 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5121] setpgid(0, 0) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5121] write(3, "1000", 4) = 4 [pid 5121] close(3) = 0 [pid 5121] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5121] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5122 attached [pid 5122] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5122] set_robust_list(0x7fe108a479a0, 24 [pid 5121] <... clone3 resumed> => {parent_tid=[51]}, 88) = 51 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5122] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5122] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5121] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... openat resumed>) = 3 [pid 5122] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5122] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5122] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5121] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... socket resumed>) = 4 [pid 5122] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] ioctl(3, NBD_SET_SOCK, 4 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... ioctl resumed>) = 0 [pid 5122] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5122] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] ioctl(3, NBD_DO_IT [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5121] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5121] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5123 attached [pid 5123] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5123] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5121] <... clone3 resumed> => {parent_tid=[52]}, 88) = 52 [pid 5123] rt_sigprocmask(SIG_SETMASK, [], [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5123] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5123] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5121] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... ioctl resumed>) = 0 [pid 5123] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = 0 [pid 5123] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5123] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5123] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... ioctl resumed>) = 0 [pid 5122] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 105.317464][ T5123] nbd0: detected capacity change from 0 to 2158 [ 105.326267][ T1012] block nbd0: Send control failed (result -89) [ 105.332486][ T1012] block nbd0: Request send failed, requeueing [ 105.338640][ T4454] block nbd0: Receive control failed (result -32) [ 105.345194][ T5077] block nbd0: Dead connection, failed to find a fallback [ 105.352247][ T5077] block nbd0: shutting down sockets [ 105.357583][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5121] close(3) = 0 [pid 5121] close(4) = 0 [pid 5121] close(5) = -1 EBADF (Bad file descriptor) [pid 5121] close(6) = -1 EBADF (Bad file descriptor) [pid 5121] close(7) = -1 EBADF (Bad file descriptor) [pid 5121] close(8) = -1 EBADF (Bad file descriptor) [pid 5121] close(9) = -1 EBADF (Bad file descriptor) [pid 5121] close(10) = -1 EBADF (Bad file descriptor) [pid 5121] close(11) = -1 EBADF (Bad file descriptor) [pid 5121] close(12) = -1 EBADF (Bad file descriptor) [pid 5121] close(13) = -1 EBADF (Bad file descriptor) [pid 5121] close(14) = -1 EBADF (Bad file descriptor) [pid 5121] close(15) = -1 EBADF (Bad file descriptor) [ 105.366692][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 105.374583][ T5070] ldm_validate_partition_table(): Disk read failed. [ 105.381215][ T5070] Dev nbd0: unable to read RDB block 0 [ 105.386765][ T5070] nbd0: unable to read partition table [ 105.392524][ T5070] nbd0: partition table beyond EOD, truncated [pid 5121] close(16) = -1 EBADF (Bad file descriptor) [pid 5121] close(17) = -1 EBADF (Bad file descriptor) [pid 5121] close(18) = -1 EBADF (Bad file descriptor) [pid 5121] close(19) = -1 EBADF (Bad file descriptor) [pid 5121] close(20) = -1 EBADF (Bad file descriptor) [pid 5121] close(21) = -1 EBADF (Bad file descriptor) [pid 5121] close(22) = -1 EBADF (Bad file descriptor) [pid 5121] close(23) = -1 EBADF (Bad file descriptor) [pid 5121] close(24) = -1 EBADF (Bad file descriptor) [pid 5121] close(25) = -1 EBADF (Bad file descriptor) [pid 5121] close(26) = -1 EBADF (Bad file descriptor) [pid 5121] close(27) = -1 EBADF (Bad file descriptor) [pid 5121] close(28) = -1 EBADF (Bad file descriptor) [pid 5121] close(29) = -1 EBADF (Bad file descriptor) [pid 5121] exit_group(0) = ? [pid 5122] <... futex resumed>) = ? [pid 5123] <... futex resumed>) = ? [pid 5122] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5124] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 53 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5124] write(3, "1000", 4) = 4 [pid 5124] close(3) = 0 [pid 5124] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5124] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5125 attached => {parent_tid=[54]}, 88) = 54 [pid 5125] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5124] rt_sigprocmask(SIG_SETMASK, [], [pid 5125] <... rseq resumed>) = 0 [pid 5124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5125] set_robust_list(0x7fe108a479a0, 24 [pid 5124] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] <... futex resumed>) = 0 [pid 5125] rt_sigprocmask(SIG_SETMASK, [], [pid 5124] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5125] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5125] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 1 [pid 5125] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5124] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... socket resumed>) = 4 [pid 5125] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5125] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = 0 [pid 5125] ioctl(3, NBD_SET_SOCK, 4 [pid 5124] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... ioctl resumed>) = 0 [pid 5125] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5125] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = 0 [pid 5125] ioctl(3, NBD_DO_IT [pid 5124] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5124] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5124] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5126 attached [pid 5126] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5126] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5124] <... clone3 resumed> => {parent_tid=[55]}, 88) = 55 [pid 5126] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5124] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 1 [pid 5126] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5124] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... ioctl resumed>) = 0 [pid 5126] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5126] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5126] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5126] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... ioctl resumed>) = 0 [pid 5125] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 105.762021][ T5126] nbd0: detected capacity change from 0 to 2158 [ 105.769812][ T5077] block nbd0: Send control failed (result -89) [ 105.776083][ T5077] block nbd0: Request send failed, requeueing [ 105.782626][ T5077] block nbd0: Dead connection, failed to find a fallback [ 105.785116][ T4454] block nbd0: Receive control failed (result -32) [ 105.789866][ T5077] block nbd0: shutting down sockets [ 105.801360][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5124] close(3) = 0 [pid 5124] close(4) = 0 [pid 5124] close(5) = -1 EBADF (Bad file descriptor) [pid 5124] close(6) = -1 EBADF (Bad file descriptor) [pid 5124] close(7) = -1 EBADF (Bad file descriptor) [pid 5124] close(8) = -1 EBADF (Bad file descriptor) [pid 5124] close(9) = -1 EBADF (Bad file descriptor) [pid 5124] close(10) = -1 EBADF (Bad file descriptor) [pid 5124] close(11) = -1 EBADF (Bad file descriptor) [pid 5124] close(12) = -1 EBADF (Bad file descriptor) [pid 5124] close(13) = -1 EBADF (Bad file descriptor) [pid 5124] close(14) = -1 EBADF (Bad file descriptor) [pid 5124] close(15) = -1 EBADF (Bad file descriptor) [pid 5124] close(16) = -1 EBADF (Bad file descriptor) [pid 5124] close(17) = -1 EBADF (Bad file descriptor) [pid 5124] close(18) = -1 EBADF (Bad file descriptor) [pid 5124] close(19) = -1 EBADF (Bad file descriptor) [pid 5124] close(20) = -1 EBADF (Bad file descriptor) [pid 5124] close(21) = -1 EBADF (Bad file descriptor) [pid 5124] close(22) = -1 EBADF (Bad file descriptor) [pid 5124] close(23) = -1 EBADF (Bad file descriptor) [pid 5124] close(24) = -1 EBADF (Bad file descriptor) [pid 5124] close(25) = -1 EBADF (Bad file descriptor) [pid 5124] close(26) = -1 EBADF (Bad file descriptor) [pid 5124] close(27) = -1 EBADF (Bad file descriptor) [pid 5124] close(28) = -1 EBADF (Bad file descriptor) [pid 5124] close(29) = -1 EBADF (Bad file descriptor) [ 105.810456][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 105.818331][ T5070] ldm_validate_partition_table(): Disk read failed. [ 105.825129][ T5070] Dev nbd0: unable to read RDB block 0 [ 105.830616][ T5070] nbd0: unable to read partition table [ 105.836565][ T5070] nbd0: partition table beyond EOD, truncated [pid 5124] exit_group(0 [pid 5126] <... futex resumed>) = ? [pid 5125] <... futex resumed>) = ? [pid 5124] <... exit_group resumed>) = ? [pid 5126] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5124] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5127 attached , child_tidptr=0x55555729f690) = 56 [pid 5127] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5127] setpgid(0, 0) = 0 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5127] write(3, "1000", 4) = 4 [pid 5127] close(3) = 0 [pid 5127] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5127] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5128 attached [pid 5128] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5127] <... clone3 resumed> => {parent_tid=[57]}, 88) = 57 [pid 5128] <... rseq resumed>) = 0 [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5128] set_robust_list(0x7fe108a479a0, 24 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5127] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] rt_sigprocmask(SIG_SETMASK, [], [pid 5127] <... futex resumed>) = 0 [pid 5128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5127] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... openat resumed>) = 3 [pid 5128] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5128] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5128] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5127] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5128] ioctl(3, NBD_SET_SOCK, 4 [pid 5127] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... ioctl resumed>) = 0 [pid 5128] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5128] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] ioctl(3, NBD_DO_IT [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5127] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5127] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5129 attached [pid 5129] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5127] <... clone3 resumed> => {parent_tid=[58]}, 88) = 58 [pid 5129] <... rseq resumed>) = 0 [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5129] set_robust_list(0x7fe108a269a0, 24 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5129] <... set_robust_list resumed>) = 0 [pid 5127] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] rt_sigprocmask(SIG_SETMASK, [], [pid 5127] <... futex resumed>) = 0 [pid 5129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5129] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5127] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... ioctl resumed>) = 0 [pid 5129] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5129] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5129] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5127] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... connect resumed>) = 0 [pid 5129] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5129] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... ioctl resumed>) = 0 [pid 5128] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 106.179953][ T5129] nbd0: detected capacity change from 0 to 2158 [ 106.187694][ T5077] block nbd0: Send control failed (result -89) [ 106.193882][ T5077] block nbd0: Request send failed, requeueing [ 106.200084][ T4454] block nbd0: Receive control failed (result -32) [ 106.200127][ T5077] block nbd0: Dead connection, failed to find a fallback [ 106.213700][ T5077] block nbd0: shutting down sockets [ 106.218941][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5127] close(3) = 0 [pid 5127] close(4) = 0 [pid 5127] close(5) = -1 EBADF (Bad file descriptor) [pid 5127] close(6) = -1 EBADF (Bad file descriptor) [pid 5127] close(7) = -1 EBADF (Bad file descriptor) [pid 5127] close(8) = -1 EBADF (Bad file descriptor) [pid 5127] close(9) = -1 EBADF (Bad file descriptor) [pid 5127] close(10) = -1 EBADF (Bad file descriptor) [pid 5127] close(11) = -1 EBADF (Bad file descriptor) [pid 5127] close(12) = -1 EBADF (Bad file descriptor) [pid 5127] close(13) = -1 EBADF (Bad file descriptor) [pid 5127] close(14) = -1 EBADF (Bad file descriptor) [pid 5127] close(15) = -1 EBADF (Bad file descriptor) [pid 5127] close(16) = -1 EBADF (Bad file descriptor) [pid 5127] close(17) = -1 EBADF (Bad file descriptor) [pid 5127] close(18) = -1 EBADF (Bad file descriptor) [ 106.228000][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 106.235937][ T5070] ldm_validate_partition_table(): Disk read failed. [ 106.242554][ T5070] Dev nbd0: unable to read RDB block 0 [ 106.248458][ T5070] nbd0: unable to read partition table [ 106.254306][ T5070] nbd0: partition table beyond EOD, truncated [pid 5127] close(19) = -1 EBADF (Bad file descriptor) [pid 5127] close(20) = -1 EBADF (Bad file descriptor) [pid 5127] close(21) = -1 EBADF (Bad file descriptor) [pid 5127] close(22) = -1 EBADF (Bad file descriptor) [pid 5127] close(23) = -1 EBADF (Bad file descriptor) [pid 5127] close(24) = -1 EBADF (Bad file descriptor) [pid 5127] close(25) = -1 EBADF (Bad file descriptor) [pid 5127] close(26) = -1 EBADF (Bad file descriptor) [pid 5127] close(27) = -1 EBADF (Bad file descriptor) [pid 5127] close(28) = -1 EBADF (Bad file descriptor) [pid 5127] close(29) = -1 EBADF (Bad file descriptor) [pid 5127] exit_group(0 [pid 5129] <... futex resumed>) = ? [pid 5128] <... futex resumed>) = ? [pid 5127] <... exit_group resumed>) = ? [pid 5129] +++ exited with 0 +++ [pid 5128] +++ exited with 0 +++ [pid 5127] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached , child_tidptr=0x55555729f690) = 59 [pid 5130] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5130] setpgid(0, 0) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5130] write(3, "1000", 4) = 4 [pid 5130] close(3) = 0 [pid 5130] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5130] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5131 attached [pid 5131] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5130] <... clone3 resumed> => {parent_tid=[60]}, 88) = 60 [pid 5131] <... rseq resumed>) = 0 [pid 5130] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] set_robust_list(0x7fe108a479a0, 24 [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5130] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] rt_sigprocmask(SIG_SETMASK, [], [pid 5130] <... futex resumed>) = 0 [pid 5131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5130] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5131] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5131] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5130] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... socket resumed>) = 4 [pid 5131] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 1 [pid 5130] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] ioctl(3, NBD_SET_SOCK, 4 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... ioctl resumed>) = 0 [pid 5131] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5131] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 1 [pid 5131] ioctl(3, NBD_DO_IT [pid 5130] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5130] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5130] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5132 attached [pid 5132] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5130] <... clone3 resumed> => {parent_tid=[61]}, 88) = 61 [pid 5132] set_robust_list(0x7fe108a269a0, 24 [pid 5130] rt_sigprocmask(SIG_SETMASK, [], [pid 5132] <... set_robust_list resumed>) = 0 [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] rt_sigprocmask(SIG_SETMASK, [], [pid 5130] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5130] <... futex resumed>) = 0 [pid 5132] <... ioctl resumed>) = 0 [pid 5130] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] <... futex resumed>) = 0 [pid 5130] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5130] <... futex resumed>) = 0 [pid 5132] <... connect resumed>) = 0 [pid 5130] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = 0 [pid 5131] <... ioctl resumed>) = 0 [pid 5131] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] close(3 [pid 5131] <... futex resumed>) = 0 [ 106.578287][ T5132] nbd0: detected capacity change from 0 to 2158 [ 106.585890][ T5077] block nbd0: Send control failed (result -89) [ 106.592312][ T5077] block nbd0: Request send failed, requeueing [ 106.598529][ T4454] block nbd0: Receive control failed (result -32) [ 106.598684][ T1012] block nbd0: Dead connection, failed to find a fallback [ 106.612033][ T1012] block nbd0: shutting down sockets [ 106.617277][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5131] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... close resumed>) = 0 [pid 5130] close(4) = 0 [pid 5130] close(5) = -1 EBADF (Bad file descriptor) [pid 5130] close(6) = -1 EBADF (Bad file descriptor) [pid 5130] close(7) = -1 EBADF (Bad file descriptor) [pid 5130] close(8) = -1 EBADF (Bad file descriptor) [pid 5130] close(9) = -1 EBADF (Bad file descriptor) [pid 5130] close(10) = -1 EBADF (Bad file descriptor) [pid 5130] close(11) = -1 EBADF (Bad file descriptor) [pid 5130] close(12) = -1 EBADF (Bad file descriptor) [pid 5130] close(13) = -1 EBADF (Bad file descriptor) [pid 5130] close(14) = -1 EBADF (Bad file descriptor) [pid 5130] close(15) = -1 EBADF (Bad file descriptor) [pid 5130] close(16) = -1 EBADF (Bad file descriptor) [pid 5130] close(17) = -1 EBADF (Bad file descriptor) [pid 5130] close(18) = -1 EBADF (Bad file descriptor) [pid 5130] close(19) = -1 EBADF (Bad file descriptor) [pid 5130] close(20) = -1 EBADF (Bad file descriptor) [pid 5130] close(21) = -1 EBADF (Bad file descriptor) [pid 5130] close(22) = -1 EBADF (Bad file descriptor) [pid 5130] close(23) = -1 EBADF (Bad file descriptor) [pid 5130] close(24) = -1 EBADF (Bad file descriptor) [pid 5130] close(25) = -1 EBADF (Bad file descriptor) [pid 5130] close(26) = -1 EBADF (Bad file descriptor) [pid 5130] close(27) = -1 EBADF (Bad file descriptor) [pid 5130] close(28) = -1 EBADF (Bad file descriptor) [pid 5130] close(29) = -1 EBADF (Bad file descriptor) [pid 5130] exit_group(0) = ? [ 106.626354][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 106.634215][ T5070] ldm_validate_partition_table(): Disk read failed. [ 106.640831][ T5070] Dev nbd0: unable to read RDB block 0 [ 106.646614][ T5070] nbd0: unable to read partition table [ 106.652442][ T5070] nbd0: partition table beyond EOD, truncated [pid 5132] <... futex resumed>) = ? [pid 5131] <... futex resumed>) = ? [pid 5132] +++ exited with 0 +++ [pid 5131] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 62 ./strace-static-x86_64: Process 5133 attached [pid 5133] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [pid 5133] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5133] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5134 attached [pid 5134] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5133] <... clone3 resumed> => {parent_tid=[63]}, 88) = 63 [pid 5134] set_robust_list(0x7fe108a479a0, 24 [pid 5133] rt_sigprocmask(SIG_SETMASK, [], [pid 5134] <... set_robust_list resumed>) = 0 [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... openat resumed>) = 3 [pid 5134] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5133] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5133] <... futex resumed>) = 0 [pid 5134] <... socket resumed>) = 4 [pid 5133] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5134] ioctl(3, NBD_SET_SOCK, 4 [pid 5133] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... ioctl resumed>) = 0 [pid 5134] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5134] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] ioctl(3, NBD_DO_IT [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5133] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5133] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5135 attached [pid 5135] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5133] <... clone3 resumed> => {parent_tid=[64]}, 88) = 64 [pid 5135] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5133] rt_sigprocmask(SIG_SETMASK, [], [pid 5135] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... ioctl resumed>) = 0 [pid 5135] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = 0 [pid 5135] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5135] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... ioctl resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5134] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 0 [ 106.969871][ T5135] nbd0: detected capacity change from 0 to 2158 [ 106.978100][ T55] block nbd0: Send control failed (result -89) [ 106.984377][ T55] block nbd0: Request send failed, requeueing [ 106.990746][ T4454] block nbd0: Receive control failed (result -32) [ 106.997823][ T55] block nbd0: Dead connection, failed to find a fallback [ 107.005602][ T55] block nbd0: shutting down sockets [ 107.010840][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5134] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] close(3) = 0 [pid 5133] close(4) = 0 [pid 5133] close(5) = -1 EBADF (Bad file descriptor) [pid 5133] close(6) = -1 EBADF (Bad file descriptor) [pid 5133] close(7) = -1 EBADF (Bad file descriptor) [pid 5133] close(8) = -1 EBADF (Bad file descriptor) [pid 5133] close(9) = -1 EBADF (Bad file descriptor) [pid 5133] close(10) = -1 EBADF (Bad file descriptor) [ 107.020569][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 107.028685][ T5070] ldm_validate_partition_table(): Disk read failed. [ 107.035423][ T5070] Dev nbd0: unable to read RDB block 0 [ 107.040905][ T5070] nbd0: unable to read partition table [ 107.047049][ T5070] nbd0: partition table beyond EOD, truncated [pid 5133] close(11) = -1 EBADF (Bad file descriptor) [pid 5133] close(12) = -1 EBADF (Bad file descriptor) [pid 5133] close(13) = -1 EBADF (Bad file descriptor) [pid 5133] close(14) = -1 EBADF (Bad file descriptor) [pid 5133] close(15) = -1 EBADF (Bad file descriptor) [pid 5133] close(16) = -1 EBADF (Bad file descriptor) [pid 5133] close(17) = -1 EBADF (Bad file descriptor) [pid 5133] close(18) = -1 EBADF (Bad file descriptor) [pid 5133] close(19) = -1 EBADF (Bad file descriptor) [pid 5133] close(20) = -1 EBADF (Bad file descriptor) [pid 5133] close(21) = -1 EBADF (Bad file descriptor) [pid 5133] close(22) = -1 EBADF (Bad file descriptor) [pid 5133] close(23) = -1 EBADF (Bad file descriptor) [pid 5133] close(24) = -1 EBADF (Bad file descriptor) [pid 5133] close(25) = -1 EBADF (Bad file descriptor) [pid 5133] close(26) = -1 EBADF (Bad file descriptor) [pid 5133] close(27) = -1 EBADF (Bad file descriptor) [pid 5133] close(28) = -1 EBADF (Bad file descriptor) [pid 5133] close(29) = -1 EBADF (Bad file descriptor) [pid 5133] exit_group(0 [pid 5134] <... futex resumed>) = ? [pid 5133] <... exit_group resumed>) = ? [pid 5135] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5133] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached , child_tidptr=0x55555729f690) = 65 [pid 5136] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5136] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5137 attached [pid 5137] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5136] <... clone3 resumed> => {parent_tid=[66]}, 88) = 66 [pid 5137] <... rseq resumed>) = 0 [pid 5137] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5137] rt_sigprocmask(SIG_SETMASK, [], [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5136] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5137] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5137] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5136] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... socket resumed>) = 4 [pid 5137] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] ioctl(3, NBD_SET_SOCK, 4 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... ioctl resumed>) = 0 [pid 5137] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5137] ioctl(3, NBD_DO_IT [pid 5136] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5136] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5136] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5138 attached [pid 5138] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5136] <... clone3 resumed> => {parent_tid=[67]}, 88) = 67 [pid 5138] <... rseq resumed>) = 0 [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5138] set_robust_list(0x7fe108a269a0, 24 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5136] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5136] <... futex resumed>) = 0 [pid 5138] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5136] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... ioctl resumed>) = 0 [pid 5138] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5136] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5137] <... ioctl resumed>) = 0 [pid 5138] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5137] <... futex resumed>) = 0 [pid 5136] close(3 [ 107.409021][ T5138] nbd0: detected capacity change from 0 to 2158 [ 107.416801][ T1012] block nbd0: Send control failed (result -89) [ 107.422991][ T1012] block nbd0: Request send failed, requeueing [ 107.429757][ T4454] block nbd0: Receive control failed (result -32) [ 107.436347][ T1012] block nbd0: Dead connection, failed to find a fallback [ 107.443421][ T1012] block nbd0: shutting down sockets [ 107.448964][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5137] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] <... close resumed>) = 0 [pid 5136] close(4) = 0 [pid 5136] close(5) = -1 EBADF (Bad file descriptor) [pid 5136] close(6) = -1 EBADF (Bad file descriptor) [pid 5136] close(7) = -1 EBADF (Bad file descriptor) [pid 5136] close(8) = -1 EBADF (Bad file descriptor) [pid 5136] close(9) = -1 EBADF (Bad file descriptor) [pid 5136] close(10) = -1 EBADF (Bad file descriptor) [pid 5136] close(11) = -1 EBADF (Bad file descriptor) [pid 5136] close(12) = -1 EBADF (Bad file descriptor) [pid 5136] close(13) = -1 EBADF (Bad file descriptor) [pid 5136] close(14) = -1 EBADF (Bad file descriptor) [ 107.458147][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 107.466252][ T5070] ldm_validate_partition_table(): Disk read failed. [ 107.472873][ T5070] Dev nbd0: unable to read RDB block 0 [ 107.478485][ T5070] nbd0: unable to read partition table [ 107.484462][ T5070] nbd0: partition table beyond EOD, truncated [pid 5136] close(15) = -1 EBADF (Bad file descriptor) [pid 5136] close(16) = -1 EBADF (Bad file descriptor) [pid 5136] close(17) = -1 EBADF (Bad file descriptor) [pid 5136] close(18) = -1 EBADF (Bad file descriptor) [pid 5136] close(19) = -1 EBADF (Bad file descriptor) [pid 5136] close(20) = -1 EBADF (Bad file descriptor) [pid 5136] close(21) = -1 EBADF (Bad file descriptor) [pid 5136] close(22) = -1 EBADF (Bad file descriptor) [pid 5136] close(23) = -1 EBADF (Bad file descriptor) [pid 5136] close(24) = -1 EBADF (Bad file descriptor) [pid 5136] close(25) = -1 EBADF (Bad file descriptor) [pid 5136] close(26) = -1 EBADF (Bad file descriptor) [pid 5136] close(27) = -1 EBADF (Bad file descriptor) [pid 5136] close(28) = -1 EBADF (Bad file descriptor) [pid 5136] close(29) = -1 EBADF (Bad file descriptor) [pid 5136] exit_group(0 [pid 5138] <... futex resumed>) = ? [pid 5137] <... futex resumed>) = ? [pid 5138] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ [pid 5136] <... exit_group resumed>) = ? [pid 5136] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x55555729f6a0, 24 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 68 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5139] setpgid(0, 0) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5139] write(3, "1000", 4) = 4 [pid 5139] close(3) = 0 [pid 5139] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5139] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5140 attached [pid 5140] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5140] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5140] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... clone3 resumed> => {parent_tid=[69]}, 88) = 69 [pid 5139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5139] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5139] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... openat resumed>) = 3 [pid 5140] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5140] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5140] ioctl(3, NBD_SET_SOCK, 4 [pid 5139] <... futex resumed>) = 1 [pid 5139] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... ioctl resumed>) = 0 [pid 5140] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5140] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] ioctl(3, NBD_DO_IT [pid 5139] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5139] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5141 attached [pid 5141] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5141] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5139] <... clone3 resumed> => {parent_tid=[70]}, 88) = 70 [pid 5141] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5139] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5139] <... futex resumed>) = 1 [pid 5141] <... ioctl resumed>) = 0 [pid 5139] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5141] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5139] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5141] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... ioctl resumed>) = 0 [pid 5140] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] close(3 [pid 5140] <... futex resumed>) = 0 [ 107.843752][ T5141] nbd0: detected capacity change from 0 to 2158 [ 107.851650][ T1012] block nbd0: Send control failed (result -89) [ 107.857921][ T1012] block nbd0: Request send failed, requeueing [ 107.864119][ T4454] block nbd0: Receive control failed (result -32) [ 107.864293][ T5077] block nbd0: Dead connection, failed to find a fallback [ 107.877652][ T5077] block nbd0: shutting down sockets [ 107.882856][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5140] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... close resumed>) = 0 [pid 5139] close(4) = 0 [pid 5139] close(5) = -1 EBADF (Bad file descriptor) [pid 5139] close(6) = -1 EBADF (Bad file descriptor) [pid 5139] close(7) = -1 EBADF (Bad file descriptor) [pid 5139] close(8) = -1 EBADF (Bad file descriptor) [pid 5139] close(9) = -1 EBADF (Bad file descriptor) [pid 5139] close(10) = -1 EBADF (Bad file descriptor) [pid 5139] close(11) = -1 EBADF (Bad file descriptor) [pid 5139] close(12) = -1 EBADF (Bad file descriptor) [pid 5139] close(13) = -1 EBADF (Bad file descriptor) [pid 5139] close(14) = -1 EBADF (Bad file descriptor) [pid 5139] close(15) = -1 EBADF (Bad file descriptor) [pid 5139] close(16) = -1 EBADF (Bad file descriptor) [pid 5139] close(17) = -1 EBADF (Bad file descriptor) [pid 5139] close(18) = -1 EBADF (Bad file descriptor) [pid 5139] close(19) = -1 EBADF (Bad file descriptor) [pid 5139] close(20) = -1 EBADF (Bad file descriptor) [pid 5139] close(21) = -1 EBADF (Bad file descriptor) [pid 5139] close(22) = -1 EBADF (Bad file descriptor) [pid 5139] close(23) = -1 EBADF (Bad file descriptor) [pid 5139] close(24) = -1 EBADF (Bad file descriptor) [pid 5139] close(25) = -1 EBADF (Bad file descriptor) [pid 5139] close(26) = -1 EBADF (Bad file descriptor) [pid 5139] close(27) = -1 EBADF (Bad file descriptor) [pid 5139] close(28) = -1 EBADF (Bad file descriptor) [pid 5139] close(29) = -1 EBADF (Bad file descriptor) [pid 5139] exit_group(0) = ? [pid 5141] <... futex resumed>) = ? [pid 5140] <... futex resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5141] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached , child_tidptr=0x55555729f690) = 71 [pid 5142] set_robust_list(0x55555729f6a0, 24) = 0 [ 107.891952][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 107.899827][ T5070] ldm_validate_partition_table(): Disk read failed. [ 107.906505][ T5070] Dev nbd0: unable to read RDB block 0 [ 107.911980][ T5070] nbd0: unable to read partition table [ 107.917916][ T5070] nbd0: partition table beyond EOD, truncated [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5142] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5143 attached [pid 5143] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5142] <... clone3 resumed> => {parent_tid=[72]}, 88) = 72 [pid 5143] <... rseq resumed>) = 0 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], [pid 5143] set_robust_list(0x7fe108a479a0, 24 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5142] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5143] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5142] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... openat resumed>) = 3 [pid 5143] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5142] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... socket resumed>) = 4 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5143] ioctl(3, NBD_SET_SOCK, 4 [pid 5142] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... ioctl resumed>) = 0 [pid 5143] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] ioctl(3, NBD_DO_IT [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5142] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5142] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5144 attached [pid 5144] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5144] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5144] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... clone3 resumed> => {parent_tid=[73]}, 88) = 73 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5142] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5144] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5142] <... futex resumed>) = 1 [pid 5142] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... ioctl resumed>) = 0 [pid 5144] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5144] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = 0 [pid 5144] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5144] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... ioctl resumed>) = 0 [pid 5144] <... futex resumed>) = 1 [pid 5143] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] close(3) = 0 [pid 5142] close(4) = 0 [pid 5142] close(5) = -1 EBADF (Bad file descriptor) [pid 5142] close(6) = -1 EBADF (Bad file descriptor) [pid 5142] close(7) = -1 EBADF (Bad file descriptor) [pid 5142] close(8) = -1 EBADF (Bad file descriptor) [pid 5142] close(9) = -1 EBADF (Bad file descriptor) [pid 5142] close(10) = -1 EBADF (Bad file descriptor) [pid 5142] close(11) = -1 EBADF (Bad file descriptor) [pid 5142] close(12) = -1 EBADF (Bad file descriptor) [pid 5142] close(13) = -1 EBADF (Bad file descriptor) [pid 5142] close(14) = -1 EBADF (Bad file descriptor) [pid 5142] close(15) = -1 EBADF (Bad file descriptor) [pid 5142] close(16) = -1 EBADF (Bad file descriptor) [pid 5142] close(17) = -1 EBADF (Bad file descriptor) [pid 5142] close(18) = -1 EBADF (Bad file descriptor) [pid 5142] close(19) = -1 EBADF (Bad file descriptor) [ 108.217085][ T5144] nbd0: detected capacity change from 0 to 2158 [ 108.225065][ T4454] block nbd0: Receive control failed (result -32) [ 108.231604][ T5077] block nbd0: shutting down sockets [ 108.237161][ T5070] ldm_validate_partition_table(): Disk read failed. [ 108.243786][ T5070] Dev nbd0: unable to read RDB block 0 [ 108.249574][ T5070] nbd0: unable to read partition table [ 108.255690][ T5070] nbd0: partition table beyond EOD, truncated [pid 5142] close(20) = -1 EBADF (Bad file descriptor) [pid 5142] close(21) = -1 EBADF (Bad file descriptor) [pid 5142] close(22) = -1 EBADF (Bad file descriptor) [pid 5142] close(23) = -1 EBADF (Bad file descriptor) [pid 5142] close(24) = -1 EBADF (Bad file descriptor) [pid 5142] close(25) = -1 EBADF (Bad file descriptor) [pid 5142] close(26) = -1 EBADF (Bad file descriptor) [pid 5142] close(27) = -1 EBADF (Bad file descriptor) [pid 5142] close(28) = -1 EBADF (Bad file descriptor) [pid 5142] close(29) = -1 EBADF (Bad file descriptor) [pid 5142] exit_group(0 [pid 5143] <... futex resumed>) = ? [pid 5144] <... futex resumed>) = ? [pid 5143] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5142] <... exit_group resumed>) = ? [pid 5142] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached , child_tidptr=0x55555729f690) = 74 [pid 5145] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5145] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5146 attached [pid 5146] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5146] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5145] <... clone3 resumed> => {parent_tid=[75]}, 88) = 75 [pid 5146] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5146] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5145] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... openat resumed>) = 3 [pid 5146] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5145] <... futex resumed>) = 0 [pid 5146] <... socket resumed>) = 4 [pid 5145] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] ioctl(3, NBD_SET_SOCK, 4 [pid 5145] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... ioctl resumed>) = 0 [pid 5146] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] ioctl(3, NBD_DO_IT [pid 5145] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5145] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5147 attached [pid 5147] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5147] set_robust_list(0x7fe108a269a0, 24 [pid 5145] <... clone3 resumed> => {parent_tid=[76]}, 88) = 76 [pid 5147] <... set_robust_list resumed>) = 0 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... ioctl resumed>) = 0 [pid 5147] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... ioctl resumed>) = 0 [pid 5146] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 1 [pid 5147] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] <... futex resumed>) = 0 [pid 5146] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5145] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5146] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5145] close(3 [pid 5146] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... close resumed>) = 0 [pid 5145] close(4) = 0 [pid 5145] close(5) = -1 EBADF (Bad file descriptor) [pid 5145] close(6) = -1 EBADF (Bad file descriptor) [pid 5145] close(7) = -1 EBADF (Bad file descriptor) [pid 5145] close(8) = -1 EBADF (Bad file descriptor) [pid 5145] close(9) = -1 EBADF (Bad file descriptor) [pid 5145] close(10) = -1 EBADF (Bad file descriptor) [pid 5145] close(11) = -1 EBADF (Bad file descriptor) [pid 5145] close(12) = -1 EBADF (Bad file descriptor) [pid 5145] close(13) = -1 EBADF (Bad file descriptor) [pid 5145] close(14) = -1 EBADF (Bad file descriptor) [pid 5145] close(15) = -1 EBADF (Bad file descriptor) [pid 5145] close(16) = -1 EBADF (Bad file descriptor) [pid 5145] close(17) = -1 EBADF (Bad file descriptor) [pid 5145] close(18) = -1 EBADF (Bad file descriptor) [pid 5145] close(19) = -1 EBADF (Bad file descriptor) [pid 5145] close(20) = -1 EBADF (Bad file descriptor) [pid 5145] close(21) = -1 EBADF (Bad file descriptor) [ 108.609055][ T5147] nbd0: detected capacity change from 0 to 2158 [ 108.617127][ T4454] block nbd0: Receive control failed (result -32) [ 108.617134][ T5077] block nbd0: shutting down sockets [ 108.618163][ T5070] ldm_validate_partition_table(): Disk read failed. [ 108.637314][ T5070] Dev nbd0: unable to read RDB block 0 [ 108.642806][ T5070] nbd0: unable to read partition table [ 108.649213][ T5070] nbd0: partition table beyond EOD, truncated [pid 5145] close(22) = -1 EBADF (Bad file descriptor) [pid 5145] close(23) = -1 EBADF (Bad file descriptor) [pid 5145] close(24) = -1 EBADF (Bad file descriptor) [pid 5145] close(25) = -1 EBADF (Bad file descriptor) [pid 5145] close(26) = -1 EBADF (Bad file descriptor) [pid 5145] close(27) = -1 EBADF (Bad file descriptor) [pid 5145] close(28) = -1 EBADF (Bad file descriptor) [pid 5145] close(29) = -1 EBADF (Bad file descriptor) [pid 5145] exit_group(0 [pid 5146] <... futex resumed>) = ? [pid 5147] <... futex resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5145] <... exit_group resumed>) = ? [pid 5147] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 77 ./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5148] setpgid(0, 0) = 0 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5148] write(3, "1000", 4) = 4 [pid 5148] close(3) = 0 [pid 5148] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5148] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5149 attached [pid 5149] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5149] set_robust_list(0x7fe108a479a0, 24 [pid 5148] <... clone3 resumed> => {parent_tid=[78]}, 88) = 78 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5149] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5149] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5149] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5148] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... socket resumed>) = 4 [pid 5149] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 1 [pid 5148] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] ioctl(3, NBD_SET_SOCK, 4 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... ioctl resumed>) = 0 [pid 5149] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 1 [pid 5148] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] ioctl(3, NBD_DO_IT [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5148] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5150 attached => {parent_tid=[79]}, 88) = 79 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5150] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5148] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] set_robust_list(0x7fe108a269a0, 24 [pid 5148] <... futex resumed>) = 0 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5148] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5150] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5150] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5150] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5150] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5148] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] <... connect resumed>) = 0 [pid 5150] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [ 109.000503][ T5150] nbd0: detected capacity change from 0 to 2158 [ 109.008325][ T5077] nbd_send_cmd: 2 callbacks suppressed [ 109.008341][ T5077] block nbd0: Send control failed (result -89) [ 109.020071][ T5077] nbd_handle_cmd: 2 callbacks suppressed [ 109.020087][ T5077] block nbd0: Request send failed, requeueing [ 109.032028][ T4454] block nbd0: Receive control failed (result -32) [ 109.032088][ T1012] find_fallback: 2 callbacks suppressed [pid 5150] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... ioctl resumed>) = 0 [pid 5149] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] close(3 [pid 5149] <... futex resumed>) = 0 [ 109.032110][ T1012] block nbd0: Dead connection, failed to find a fallback [ 109.051380][ T1012] block nbd0: shutting down sockets [ 109.056641][ T1012] blk_print_req_error: 9 callbacks suppressed [ 109.056661][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 109.071828][ T1012] buffer_io_error: 9 callbacks suppressed [ 109.071840][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 109.085630][ T5070] ldm_validate_partition_table(): Disk read failed. [ 109.092262][ T5070] Dev nbd0: unable to read RDB block 0 [pid 5149] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... close resumed>) = 0 [pid 5148] close(4) = 0 [pid 5148] close(5) = -1 EBADF (Bad file descriptor) [pid 5148] close(6) = -1 EBADF (Bad file descriptor) [pid 5148] close(7) = -1 EBADF (Bad file descriptor) [pid 5148] close(8) = -1 EBADF (Bad file descriptor) [pid 5148] close(9) = -1 EBADF (Bad file descriptor) [pid 5148] close(10) = -1 EBADF (Bad file descriptor) [pid 5148] close(11) = -1 EBADF (Bad file descriptor) [pid 5148] close(12) = -1 EBADF (Bad file descriptor) [pid 5148] close(13) = -1 EBADF (Bad file descriptor) [pid 5148] close(14) = -1 EBADF (Bad file descriptor) [pid 5148] close(15) = -1 EBADF (Bad file descriptor) [pid 5148] close(16) = -1 EBADF (Bad file descriptor) [pid 5148] close(17) = -1 EBADF (Bad file descriptor) [pid 5148] close(18) = -1 EBADF (Bad file descriptor) [ 109.098292][ T5070] nbd0: unable to read partition table [ 109.104319][ T5070] nbd0: partition table beyond EOD, truncated [pid 5148] close(19) = -1 EBADF (Bad file descriptor) [pid 5148] close(20) = -1 EBADF (Bad file descriptor) [pid 5148] close(21) = -1 EBADF (Bad file descriptor) [pid 5148] close(22) = -1 EBADF (Bad file descriptor) [pid 5148] close(23) = -1 EBADF (Bad file descriptor) [pid 5148] close(24) = -1 EBADF (Bad file descriptor) [pid 5148] close(25) = -1 EBADF (Bad file descriptor) [pid 5148] close(26) = -1 EBADF (Bad file descriptor) [pid 5148] close(27) = -1 EBADF (Bad file descriptor) [pid 5148] close(28) = -1 EBADF (Bad file descriptor) [pid 5148] close(29) = -1 EBADF (Bad file descriptor) [pid 5148] exit_group(0 [pid 5150] <... futex resumed>) = ? [pid 5149] <... futex resumed>) = ? [pid 5148] <... exit_group resumed>) = ? [pid 5150] +++ exited with 0 +++ [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 80 ./strace-static-x86_64: Process 5151 attached [pid 5151] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5151] setpgid(0, 0) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5151] write(3, "1000", 4) = 4 [pid 5151] close(3) = 0 [pid 5151] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5151] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5151] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5151] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5152 attached [pid 5152] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5152] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5151] <... clone3 resumed> => {parent_tid=[81]}, 88) = 81 [pid 5152] rt_sigprocmask(SIG_SETMASK, [], [pid 5151] rt_sigprocmask(SIG_SETMASK, [], [pid 5152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5152] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5151] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5151] <... futex resumed>) = 1 [pid 5152] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5151] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... openat resumed>) = 3 [pid 5152] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5152] <... futex resumed>) = 1 [pid 5151] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5151] <... futex resumed>) = 0 [pid 5152] <... socket resumed>) = 4 [pid 5151] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5152] ioctl(3, NBD_SET_SOCK, 4 [pid 5151] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5151] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5152] <... ioctl resumed>) = 0 [pid 5151] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5152] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5152] <... futex resumed>) = 0 [pid 5151] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5152] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5153 attached [pid 5153] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5151] <... clone3 resumed> => {parent_tid=[82]}, 88) = 82 [pid 5153] set_robust_list(0x7fe108a269a0, 24 [pid 5151] rt_sigprocmask(SIG_SETMASK, [], [pid 5153] <... set_robust_list resumed>) = 0 [pid 5151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5153] rt_sigprocmask(SIG_SETMASK, [], [pid 5151] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5153] ioctl(3, NBD_DO_IT [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5151] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5151] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5151] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5152] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5151] <... futex resumed>) = 0 [pid 5152] <... connect resumed>) = 0 [pid 5152] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... futex resumed>) = 0 [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] <... ioctl resumed>) = 0 [pid 5153] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] close(3 [pid 5153] <... futex resumed>) = 0 [ 109.458918][ T5152] nbd0: detected capacity change from 0 to 2158 [ 109.466872][ T55] block nbd0: Send control failed (result -89) [ 109.473049][ T55] block nbd0: Request send failed, requeueing [ 109.479678][ T4454] block nbd0: Receive control failed (result -32) [ 109.486537][ T55] block nbd0: Dead connection, failed to find a fallback [ 109.494010][ T55] block nbd0: shutting down sockets [ 109.499230][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5153] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] <... close resumed>) = 0 [pid 5151] close(4) = 0 [pid 5151] close(5) = -1 EBADF (Bad file descriptor) [pid 5151] close(6) = -1 EBADF (Bad file descriptor) [pid 5151] close(7) = -1 EBADF (Bad file descriptor) [pid 5151] close(8) = -1 EBADF (Bad file descriptor) [pid 5151] close(9) = -1 EBADF (Bad file descriptor) [pid 5151] close(10) = -1 EBADF (Bad file descriptor) [pid 5151] close(11) = -1 EBADF (Bad file descriptor) [pid 5151] close(12) = -1 EBADF (Bad file descriptor) [pid 5151] close(13) = -1 EBADF (Bad file descriptor) [pid 5151] close(14) = -1 EBADF (Bad file descriptor) [pid 5151] close(15) = -1 EBADF (Bad file descriptor) [pid 5151] close(16) = -1 EBADF (Bad file descriptor) [pid 5151] close(17) = -1 EBADF (Bad file descriptor) [pid 5151] close(18) = -1 EBADF (Bad file descriptor) [pid 5151] close(19) = -1 EBADF (Bad file descriptor) [pid 5151] close(20) = -1 EBADF (Bad file descriptor) [pid 5151] close(21) = -1 EBADF (Bad file descriptor) [pid 5151] close(22) = -1 EBADF (Bad file descriptor) [pid 5151] close(23) = -1 EBADF (Bad file descriptor) [ 109.508763][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 109.516807][ T5070] ldm_validate_partition_table(): Disk read failed. [ 109.523680][ T5070] Dev nbd0: unable to read RDB block 0 [ 109.529393][ T5070] nbd0: unable to read partition table [ 109.535339][ T5070] nbd0: partition table beyond EOD, truncated [pid 5151] close(24) = -1 EBADF (Bad file descriptor) [pid 5151] close(25) = -1 EBADF (Bad file descriptor) [pid 5151] close(26) = -1 EBADF (Bad file descriptor) [pid 5151] close(27) = -1 EBADF (Bad file descriptor) [pid 5151] close(28) = -1 EBADF (Bad file descriptor) [pid 5151] close(29) = -1 EBADF (Bad file descriptor) [pid 5151] exit_group(0 [pid 5153] <... futex resumed>) = ? [pid 5152] <... futex resumed>) = ? [pid 5151] <... exit_group resumed>) = ? [pid 5153] +++ exited with 0 +++ [pid 5152] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 83 ./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5154] setpgid(0, 0) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5154] write(3, "1000", 4) = 4 [pid 5154] close(3) = 0 [pid 5154] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5154] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5155 attached [pid 5155] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5154] <... clone3 resumed> => {parent_tid=[84]}, 88) = 84 [pid 5155] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5154] rt_sigprocmask(SIG_SETMASK, [], [pid 5155] rt_sigprocmask(SIG_SETMASK, [], [pid 5154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5154] <... futex resumed>) = 0 [pid 5155] <... openat resumed>) = 3 [pid 5154] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5155] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = 0 [pid 5155] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5154] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5155] ioctl(3, NBD_SET_SOCK, 4 [pid 5154] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... ioctl resumed>) = 0 [pid 5155] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5155] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = 0 [pid 5155] ioctl(3, NBD_DO_IT [pid 5154] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5154] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5154] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5156 attached [pid 5156] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5156] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5154] <... clone3 resumed> => {parent_tid=[85]}, 88) = 85 [pid 5156] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5154] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5156] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5154] <... futex resumed>) = 1 [pid 5154] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... ioctl resumed>) = 0 [pid 5156] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... ioctl resumed>) = 0 [pid 5156] <... futex resumed>) = 1 [pid 5155] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5156] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... connect resumed>) = 0 [ 109.880518][ T5156] nbd0: detected capacity change from 0 to 2158 [ 109.888408][ T55] block nbd0: Send control failed (result -89) [ 109.894656][ T55] block nbd0: Request send failed, requeueing [ 109.900941][ T4454] block nbd0: Receive control failed (result -32) [ 109.900993][ T55] block nbd0: Dead connection, failed to find a fallback [ 109.916706][ T55] block nbd0: shutting down sockets [pid 5155] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] close(3 [pid 5155] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] <... close resumed>) = 0 [pid 5154] close(4) = 0 [pid 5154] close(5) = -1 EBADF (Bad file descriptor) [pid 5154] close(6) = -1 EBADF (Bad file descriptor) [pid 5154] close(7) = -1 EBADF (Bad file descriptor) [pid 5154] close(8) = -1 EBADF (Bad file descriptor) [pid 5154] close(9) = -1 EBADF (Bad file descriptor) [pid 5154] close(10) = -1 EBADF (Bad file descriptor) [pid 5154] close(11) = -1 EBADF (Bad file descriptor) [pid 5154] close(12) = -1 EBADF (Bad file descriptor) [pid 5154] close(13) = -1 EBADF (Bad file descriptor) [pid 5154] close(14) = -1 EBADF (Bad file descriptor) [pid 5154] close(15) = -1 EBADF (Bad file descriptor) [pid 5154] close(16) = -1 EBADF (Bad file descriptor) [pid 5154] close(17) = -1 EBADF (Bad file descriptor) [pid 5154] close(18) = -1 EBADF (Bad file descriptor) [pid 5154] close(19) = -1 EBADF (Bad file descriptor) [ 109.921931][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 109.931937][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 109.940313][ T5070] ldm_validate_partition_table(): Disk read failed. [ 109.947296][ T5070] Dev nbd0: unable to read RDB block 0 [ 109.952776][ T5070] nbd0: unable to read partition table [ 109.958654][ T5070] nbd0: partition table beyond EOD, truncated [pid 5154] close(20) = -1 EBADF (Bad file descriptor) [pid 5154] close(21) = -1 EBADF (Bad file descriptor) [pid 5154] close(22) = -1 EBADF (Bad file descriptor) [pid 5154] close(23) = -1 EBADF (Bad file descriptor) [pid 5154] close(24) = -1 EBADF (Bad file descriptor) [pid 5154] close(25) = -1 EBADF (Bad file descriptor) [pid 5154] close(26) = -1 EBADF (Bad file descriptor) [pid 5154] close(27) = -1 EBADF (Bad file descriptor) [pid 5154] close(28) = -1 EBADF (Bad file descriptor) [pid 5154] close(29) = -1 EBADF (Bad file descriptor) [pid 5154] exit_group(0 [pid 5156] <... futex resumed>) = ? [pid 5155] <... futex resumed>) = ? [pid 5156] +++ exited with 0 +++ [pid 5155] +++ exited with 0 +++ [pid 5154] <... exit_group resumed>) = ? [pid 5154] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached , child_tidptr=0x55555729f690) = 86 [pid 5157] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5157] setpgid(0, 0) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5157] write(3, "1000", 4) = 4 [pid 5157] close(3) = 0 [pid 5157] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5157] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5158 attached => {parent_tid=[87]}, 88) = 87 [pid 5157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5157] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5157] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5158] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5158] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5157] <... futex resumed>) = 0 [pid 5158] <... socket resumed>) = 4 [pid 5157] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] ioctl(3, NBD_SET_SOCK, 4 [pid 5157] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... ioctl resumed>) = 0 [pid 5158] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] ioctl(3, NBD_DO_IT [pid 5157] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5157] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5157] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5159 attached [pid 5159] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5159] set_robust_list(0x7fe108a269a0, 24 [pid 5157] <... clone3 resumed> => {parent_tid=[88]}, 88) = 88 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5157] rt_sigprocmask(SIG_SETMASK, [], [pid 5159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5159] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5157] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... ioctl resumed>) = 0 [pid 5159] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... futex resumed>) = 0 [pid 5159] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5159] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... ioctl resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [ 110.292087][ T5159] nbd0: detected capacity change from 0 to 2158 [ 110.299847][ T55] block nbd0: Send control failed (result -89) [ 110.306097][ T55] block nbd0: Request send failed, requeueing [ 110.312447][ T4454] block nbd0: Receive control failed (result -32) [ 110.312465][ T55] block nbd0: Dead connection, failed to find a fallback [ 110.327040][ T55] block nbd0: shutting down sockets [ 110.332555][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5159] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] close(3) = 0 [pid 5157] close(4) = 0 [pid 5157] close(5) = -1 EBADF (Bad file descriptor) [pid 5157] close(6) = -1 EBADF (Bad file descriptor) [pid 5157] close(7) = -1 EBADF (Bad file descriptor) [pid 5157] close(8) = -1 EBADF (Bad file descriptor) [pid 5157] close(9) = -1 EBADF (Bad file descriptor) [pid 5157] close(10) = -1 EBADF (Bad file descriptor) [pid 5157] close(11) = -1 EBADF (Bad file descriptor) [pid 5157] close(12) = -1 EBADF (Bad file descriptor) [pid 5157] close(13) = -1 EBADF (Bad file descriptor) [pid 5157] close(14) = -1 EBADF (Bad file descriptor) [pid 5157] close(15) = -1 EBADF (Bad file descriptor) [pid 5157] close(16) = -1 EBADF (Bad file descriptor) [pid 5157] close(17) = -1 EBADF (Bad file descriptor) [pid 5157] close(18) = -1 EBADF (Bad file descriptor) [pid 5157] close(19) = -1 EBADF (Bad file descriptor) [pid 5157] close(20) = -1 EBADF (Bad file descriptor) [pid 5157] close(21) = -1 EBADF (Bad file descriptor) [pid 5157] close(22) = -1 EBADF (Bad file descriptor) [pid 5157] close(23) = -1 EBADF (Bad file descriptor) [pid 5157] close(24) = -1 EBADF (Bad file descriptor) [pid 5157] close(25) = -1 EBADF (Bad file descriptor) [pid 5157] close(26) = -1 EBADF (Bad file descriptor) [pid 5157] close(27) = -1 EBADF (Bad file descriptor) [pid 5157] close(28) = -1 EBADF (Bad file descriptor) [pid 5157] close(29) = -1 EBADF (Bad file descriptor) [pid 5157] exit_group(0) = ? [pid 5159] <... futex resumed>) = ? [pid 5158] <... futex resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5160 attached , child_tidptr=0x55555729f690) = 89 [pid 5160] set_robust_list(0x55555729f6a0, 24) = 0 [ 110.341631][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 110.349878][ T5070] ldm_validate_partition_table(): Disk read failed. [ 110.356744][ T5070] Dev nbd0: unable to read RDB block 0 [ 110.362231][ T5070] nbd0: unable to read partition table [ 110.368876][ T5070] nbd0: partition table beyond EOD, truncated [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] setpgid(0, 0) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5160] write(3, "1000", 4) = 4 [pid 5160] close(3) = 0 [pid 5160] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5160] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5161 attached => {parent_tid=[90]}, 88) = 90 [pid 5160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5161] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5160] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] set_robust_list(0x7fe108a479a0, 24 [pid 5160] <... futex resumed>) = 0 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5160] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5161] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5161] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] <... futex resumed>) = 0 [pid 5161] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5160] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] ioctl(3, NBD_SET_SOCK, 4 [pid 5160] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... ioctl resumed>) = 0 [pid 5161] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5160] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] ioctl(3, NBD_DO_IT [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5160] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5162 attached [pid 5162] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5160] <... clone3 resumed> => {parent_tid=[91]}, 88) = 91 [pid 5162] <... rseq resumed>) = 0 [pid 5160] rt_sigprocmask(SIG_SETMASK, [], [pid 5162] set_robust_list(0x7fe108a269a0, 24 [pid 5160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5160] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5160] <... futex resumed>) = 0 [pid 5162] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5160] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... ioctl resumed>) = 0 [pid 5162] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5162] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5162] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5160] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... connect resumed>) = 0 [pid 5162] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... ioctl resumed>) = 0 [pid 5162] <... futex resumed>) = 1 [pid 5161] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] close(3 [pid 5162] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... futex resumed>) = 0 [ 110.617483][ T5162] nbd0: detected capacity change from 0 to 2158 [ 110.625672][ T55] block nbd0: Send control failed (result -89) [ 110.632217][ T55] block nbd0: Request send failed, requeueing [ 110.638653][ T4454] block nbd0: Receive control failed (result -32) [ 110.638818][ T5114] block nbd0: Dead connection, failed to find a fallback [ 110.652393][ T5114] block nbd0: shutting down sockets [ 110.657686][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5161] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... close resumed>) = 0 [pid 5160] close(4) = 0 [pid 5160] close(5) = -1 EBADF (Bad file descriptor) [pid 5160] close(6) = -1 EBADF (Bad file descriptor) [pid 5160] close(7) = -1 EBADF (Bad file descriptor) [pid 5160] close(8) = -1 EBADF (Bad file descriptor) [pid 5160] close(9) = -1 EBADF (Bad file descriptor) [pid 5160] close(10) = -1 EBADF (Bad file descriptor) [pid 5160] close(11) = -1 EBADF (Bad file descriptor) [pid 5160] close(12) = -1 EBADF (Bad file descriptor) [pid 5160] close(13) = -1 EBADF (Bad file descriptor) [pid 5160] close(14) = -1 EBADF (Bad file descriptor) [ 110.667078][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 110.674915][ T5070] ldm_validate_partition_table(): Disk read failed. [ 110.681521][ T5070] Dev nbd0: unable to read RDB block 0 [ 110.687252][ T5070] nbd0: unable to read partition table [ 110.693051][ T5070] nbd0: partition table beyond EOD, truncated [pid 5160] close(15) = -1 EBADF (Bad file descriptor) [pid 5160] close(16) = -1 EBADF (Bad file descriptor) [pid 5160] close(17) = -1 EBADF (Bad file descriptor) [pid 5160] close(18) = -1 EBADF (Bad file descriptor) [pid 5160] close(19) = -1 EBADF (Bad file descriptor) [pid 5160] close(20) = -1 EBADF (Bad file descriptor) [pid 5160] close(21) = -1 EBADF (Bad file descriptor) [pid 5160] close(22) = -1 EBADF (Bad file descriptor) [pid 5160] close(23) = -1 EBADF (Bad file descriptor) [pid 5160] close(24) = -1 EBADF (Bad file descriptor) [pid 5160] close(25) = -1 EBADF (Bad file descriptor) [pid 5160] close(26) = -1 EBADF (Bad file descriptor) [pid 5160] close(27) = -1 EBADF (Bad file descriptor) [pid 5160] close(28) = -1 EBADF (Bad file descriptor) [pid 5160] close(29) = -1 EBADF (Bad file descriptor) [pid 5160] exit_group(0 [pid 5162] <... futex resumed>) = ? [pid 5161] <... futex resumed>) = ? [pid 5160] <... exit_group resumed>) = ? [pid 5162] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5163 attached [pid 5163] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5163] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 92 [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5163] write(3, "1000", 4) = 4 [pid 5163] close(3) = 0 [pid 5163] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5163] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5163] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5163] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5164 attached [pid 5164] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5163] <... clone3 resumed> => {parent_tid=[93]}, 88) = 93 [pid 5164] <... rseq resumed>) = 0 [pid 5163] rt_sigprocmask(SIG_SETMASK, [], [pid 5164] set_robust_list(0x7fe108a479a0, 24 [pid 5163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] rt_sigprocmask(SIG_SETMASK, [], [pid 5163] <... futex resumed>) = 0 [pid 5164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5163] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5164] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5164] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5163] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... socket resumed>) = 4 [pid 5164] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] ioctl(3, NBD_SET_SOCK, 4 [pid 5163] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... ioctl resumed>) = 0 [pid 5164] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = 1 [pid 5163] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] ioctl(3, NBD_DO_IT [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5163] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5163] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5163] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5165 attached [pid 5165] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5165] set_robust_list(0x7fe108a269a0, 24 [pid 5163] <... clone3 resumed> => {parent_tid=[94]}, 88) = 94 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5163] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5165] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5165] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5163] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... ioctl resumed>) = 0 [pid 5165] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5163] <... futex resumed>) = 0 [pid 5165] <... connect resumed>) = 0 [pid 5163] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5165] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... ioctl resumed>) = 0 [pid 5164] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 111.058728][ T5165] nbd0: detected capacity change from 0 to 2158 [ 111.066751][ T1012] block nbd0: Send control failed (result -89) [ 111.072939][ T1012] block nbd0: Request send failed, requeueing [ 111.079197][ T4454] block nbd0: Receive control failed (result -32) [ 111.085787][ T5077] block nbd0: Dead connection, failed to find a fallback [ 111.092856][ T5077] block nbd0: shutting down sockets [ 111.098276][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5163] close(3) = 0 [pid 5163] close(4) = 0 [pid 5163] close(5) = -1 EBADF (Bad file descriptor) [pid 5163] close(6) = -1 EBADF (Bad file descriptor) [pid 5163] close(7) = -1 EBADF (Bad file descriptor) [pid 5163] close(8) = -1 EBADF (Bad file descriptor) [pid 5163] close(9) = -1 EBADF (Bad file descriptor) [pid 5163] close(10) = -1 EBADF (Bad file descriptor) [pid 5163] close(11) = -1 EBADF (Bad file descriptor) [pid 5163] close(12) = -1 EBADF (Bad file descriptor) [pid 5163] close(13) = -1 EBADF (Bad file descriptor) [pid 5163] close(14) = -1 EBADF (Bad file descriptor) [pid 5163] close(15) = -1 EBADF (Bad file descriptor) [pid 5163] close(16) = -1 EBADF (Bad file descriptor) [pid 5163] close(17) = -1 EBADF (Bad file descriptor) [pid 5163] close(18) = -1 EBADF (Bad file descriptor) [pid 5163] close(19) = -1 EBADF (Bad file descriptor) [pid 5163] close(20) = -1 EBADF (Bad file descriptor) [pid 5163] close(21) = -1 EBADF (Bad file descriptor) [pid 5163] close(22) = -1 EBADF (Bad file descriptor) [pid 5163] close(23) = -1 EBADF (Bad file descriptor) [pid 5163] close(24) = -1 EBADF (Bad file descriptor) [pid 5163] close(25) = -1 EBADF (Bad file descriptor) [pid 5163] close(26) = -1 EBADF (Bad file descriptor) [pid 5163] close(27) = -1 EBADF (Bad file descriptor) [pid 5163] close(28) = -1 EBADF (Bad file descriptor) [pid 5163] close(29) = -1 EBADF (Bad file descriptor) [pid 5163] exit_group(0 [pid 5165] <... futex resumed>) = ? [pid 5164] <... futex resumed>) = ? [pid 5163] <... exit_group resumed>) = ? [pid 5165] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5166 attached , child_tidptr=0x55555729f690) = 95 [pid 5166] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5166] setpgid(0, 0) = 0 [ 111.107346][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 111.115306][ T5070] ldm_validate_partition_table(): Disk read failed. [ 111.121921][ T5070] Dev nbd0: unable to read RDB block 0 [ 111.127455][ T5070] nbd0: unable to read partition table [ 111.133220][ T5070] nbd0: partition table beyond EOD, truncated [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5166] write(3, "1000", 4) = 4 [pid 5166] close(3) = 0 [pid 5166] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5166] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5167 attached [pid 5167] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5167] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5167] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] <... clone3 resumed> => {parent_tid=[96]}, 88) = 96 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5166] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5167] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5166] <... futex resumed>) = 1 [pid 5166] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... openat resumed>) = 3 [pid 5167] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5167] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5166] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... socket resumed>) = 4 [pid 5166] <... futex resumed>) = 0 [pid 5166] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5167] ioctl(3, NBD_SET_SOCK, 4 [pid 5166] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... ioctl resumed>) = 0 [pid 5167] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5167] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5166] <... futex resumed>) = 0 [pid 5167] ioctl(3, NBD_DO_IT [pid 5166] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5166] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5166] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5168 attached => {parent_tid=[97]}, 88) = 97 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5166] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5166] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5168] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5168] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5166] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5166] <... futex resumed>) = 0 [pid 5168] <... connect resumed>) = 0 [pid 5166] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5168] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... ioctl resumed>) = 0 [pid 5167] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 111.399842][ T5168] nbd0: detected capacity change from 0 to 2158 [ 111.407194][ T5114] block nbd0: Send control failed (result -89) [ 111.413372][ T5114] block nbd0: Request send failed, requeueing [ 111.420087][ T4454] block nbd0: Receive control failed (result -32) [ 111.420272][ T55] block nbd0: Dead connection, failed to find a fallback [ 111.433592][ T55] block nbd0: shutting down sockets [ 111.439369][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5166] close(3) = 0 [pid 5166] close(4) = 0 [pid 5166] close(5) = -1 EBADF (Bad file descriptor) [pid 5166] close(6) = -1 EBADF (Bad file descriptor) [pid 5166] close(7) = -1 EBADF (Bad file descriptor) [pid 5166] close(8) = -1 EBADF (Bad file descriptor) [pid 5166] close(9) = -1 EBADF (Bad file descriptor) [pid 5166] close(10) = -1 EBADF (Bad file descriptor) [pid 5166] close(11) = -1 EBADF (Bad file descriptor) [pid 5166] close(12) = -1 EBADF (Bad file descriptor) [ 111.448675][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 111.456663][ T5070] ldm_validate_partition_table(): Disk read failed. [ 111.463290][ T5070] Dev nbd0: unable to read RDB block 0 [ 111.468832][ T5070] nbd0: unable to read partition table [ 111.474624][ T5070] nbd0: partition table beyond EOD, truncated [pid 5166] close(13) = -1 EBADF (Bad file descriptor) [pid 5166] close(14) = -1 EBADF (Bad file descriptor) [pid 5166] close(15) = -1 EBADF (Bad file descriptor) [pid 5166] close(16) = -1 EBADF (Bad file descriptor) [pid 5166] close(17) = -1 EBADF (Bad file descriptor) [pid 5166] close(18) = -1 EBADF (Bad file descriptor) [pid 5166] close(19) = -1 EBADF (Bad file descriptor) [pid 5166] close(20) = -1 EBADF (Bad file descriptor) [pid 5166] close(21) = -1 EBADF (Bad file descriptor) [pid 5166] close(22) = -1 EBADF (Bad file descriptor) [pid 5166] close(23) = -1 EBADF (Bad file descriptor) [pid 5166] close(24) = -1 EBADF (Bad file descriptor) [pid 5166] close(25) = -1 EBADF (Bad file descriptor) [pid 5166] close(26) = -1 EBADF (Bad file descriptor) [pid 5166] close(27) = -1 EBADF (Bad file descriptor) [pid 5166] close(28) = -1 EBADF (Bad file descriptor) [pid 5166] close(29) = -1 EBADF (Bad file descriptor) [pid 5166] exit_group(0 [pid 5167] <... futex resumed>) = ? [pid 5166] <... exit_group resumed>) = ? [pid 5168] <... futex resumed>) = ? [pid 5167] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5169] setpgid(0, 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 98 [pid 5169] <... setpgid resumed>) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5169] write(3, "1000", 4) = 4 [pid 5169] close(3) = 0 [pid 5169] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5169] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5169] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5170 attached [pid 5170] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5169] <... clone3 resumed> => {parent_tid=[99]}, 88) = 99 [pid 5170] set_robust_list(0x7fe108a479a0, 24 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] <... set_robust_list resumed>) = 0 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5170] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5169] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... openat resumed>) = 3 [pid 5170] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 1 [pid 5169] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5169] <... futex resumed>) = 0 [pid 5170] <... socket resumed>) = 4 [pid 5169] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5170] ioctl(3, NBD_SET_SOCK, 4 [pid 5169] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... ioctl resumed>) = 0 [pid 5170] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 1 [pid 5170] ioctl(3, NBD_DO_IT [pid 5169] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5169] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5169] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5171 attached [pid 5171] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5169] <... clone3 resumed> => {parent_tid=[100]}, 88) = 100 [pid 5171] <... rseq resumed>) = 0 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5171] set_robust_list(0x7fe108a269a0, 24 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5169] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] <... futex resumed>) = 0 [pid 5171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5171] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 1 [pid 5171] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5169] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] <... futex resumed>) = 0 [pid 5170] <... ioctl resumed>) = 0 [ 111.809734][ T5171] nbd0: detected capacity change from 0 to 2158 [ 111.817809][ T5077] block nbd0: Send control failed (result -89) [ 111.824501][ T5077] block nbd0: Request send failed, requeueing [ 111.830693][ T4454] block nbd0: Receive control failed (result -32) [ 111.837259][ T5077] block nbd0: Dead connection, failed to find a fallback [ 111.844439][ T5077] block nbd0: shutting down sockets [ 111.849651][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5170] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] close(3 [pid 5170] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] <... close resumed>) = 0 [pid 5169] close(4) = 0 [pid 5169] close(5) = -1 EBADF (Bad file descriptor) [pid 5169] close(6) = -1 EBADF (Bad file descriptor) [pid 5169] close(7) = -1 EBADF (Bad file descriptor) [pid 5169] close(8) = -1 EBADF (Bad file descriptor) [pid 5169] close(9) = -1 EBADF (Bad file descriptor) [pid 5169] close(10) = -1 EBADF (Bad file descriptor) [pid 5169] close(11) = -1 EBADF (Bad file descriptor) [pid 5169] close(12) = -1 EBADF (Bad file descriptor) [pid 5169] close(13) = -1 EBADF (Bad file descriptor) [pid 5169] close(14) = -1 EBADF (Bad file descriptor) [pid 5169] close(15) = -1 EBADF (Bad file descriptor) [pid 5169] close(16) = -1 EBADF (Bad file descriptor) [pid 5169] close(17) = -1 EBADF (Bad file descriptor) [pid 5169] close(18) = -1 EBADF (Bad file descriptor) [pid 5169] close(19) = -1 EBADF (Bad file descriptor) [pid 5169] close(20) = -1 EBADF (Bad file descriptor) [pid 5169] close(21) = -1 EBADF (Bad file descriptor) [pid 5169] close(22) = -1 EBADF (Bad file descriptor) [pid 5169] close(23) = -1 EBADF (Bad file descriptor) [pid 5169] close(24) = -1 EBADF (Bad file descriptor) [pid 5169] close(25) = -1 EBADF (Bad file descriptor) [pid 5169] close(26) = -1 EBADF (Bad file descriptor) [pid 5169] close(27) = -1 EBADF (Bad file descriptor) [pid 5169] close(28) = -1 EBADF (Bad file descriptor) [pid 5169] close(29) = -1 EBADF (Bad file descriptor) [pid 5169] exit_group(0 [pid 5171] <... futex resumed>) = ? [pid 5170] <... futex resumed>) = ? [pid 5169] <... exit_group resumed>) = ? [pid 5171] +++ exited with 0 +++ [ 111.858837][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 111.866676][ T5070] ldm_validate_partition_table(): Disk read failed. [ 111.873267][ T5070] Dev nbd0: unable to read RDB block 0 [ 111.878821][ T5070] nbd0: unable to read partition table [ 111.884724][ T5070] nbd0: partition table beyond EOD, truncated [pid 5170] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached , child_tidptr=0x55555729f690) = 101 [pid 5172] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5172] write(3, "1000", 4) = 4 [pid 5172] close(3) = 0 [pid 5172] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5172] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5173 attached [pid 5173] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5172] <... clone3 resumed> => {parent_tid=[102]}, 88) = 102 [pid 5173] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5173] rt_sigprocmask(SIG_SETMASK, [], [pid 5172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5172] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5173] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5173] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5172] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... socket resumed>) = 4 [pid 5173] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5173] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] <... futex resumed>) = 0 [pid 5173] ioctl(3, NBD_SET_SOCK, 4 [pid 5172] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... ioctl resumed>) = 0 [pid 5173] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5173] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] ioctl(3, NBD_DO_IT [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5172] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5172] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5174 attached => {parent_tid=[103]}, 88) = 103 [pid 5172] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5172] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5172] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5174] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5174] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5174] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5172] <... futex resumed>) = 0 [pid 5174] <... connect resumed>) = 0 [pid 5172] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = 0 [pid 5173] <... ioctl resumed>) = 0 [pid 5173] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] close(3 [pid 5173] <... futex resumed>) = 0 [ 112.192783][ T5174] nbd0: detected capacity change from 0 to 2158 [ 112.200365][ T55] block nbd0: Send control failed (result -89) [ 112.206603][ T55] block nbd0: Request send failed, requeueing [ 112.213168][ T55] block nbd0: Dead connection, failed to find a fallback [ 112.215281][ T4454] block nbd0: Receive control failed (result -32) [ 112.221283][ T55] block nbd0: shutting down sockets [ 112.232226][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5173] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... close resumed>) = 0 [pid 5172] close(4) = 0 [pid 5172] close(5) = -1 EBADF (Bad file descriptor) [pid 5172] close(6) = -1 EBADF (Bad file descriptor) [pid 5172] close(7) = -1 EBADF (Bad file descriptor) [pid 5172] close(8) = -1 EBADF (Bad file descriptor) [pid 5172] close(9) = -1 EBADF (Bad file descriptor) [pid 5172] close(10) = -1 EBADF (Bad file descriptor) [pid 5172] close(11) = -1 EBADF (Bad file descriptor) [pid 5172] close(12) = -1 EBADF (Bad file descriptor) [pid 5172] close(13) = -1 EBADF (Bad file descriptor) [pid 5172] close(14) = -1 EBADF (Bad file descriptor) [pid 5172] close(15) = -1 EBADF (Bad file descriptor) [pid 5172] close(16) = -1 EBADF (Bad file descriptor) [pid 5172] close(17) = -1 EBADF (Bad file descriptor) [pid 5172] close(18) = -1 EBADF (Bad file descriptor) [pid 5172] close(19) = -1 EBADF (Bad file descriptor) [pid 5172] close(20) = -1 EBADF (Bad file descriptor) [pid 5172] close(21) = -1 EBADF (Bad file descriptor) [pid 5172] close(22) = -1 EBADF (Bad file descriptor) [pid 5172] close(23) = -1 EBADF (Bad file descriptor) [pid 5172] close(24) = -1 EBADF (Bad file descriptor) [pid 5172] close(25) = -1 EBADF (Bad file descriptor) [pid 5172] close(26) = -1 EBADF (Bad file descriptor) [pid 5172] close(27) = -1 EBADF (Bad file descriptor) [pid 5172] close(28) = -1 EBADF (Bad file descriptor) [ 112.242826][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 112.250861][ T5070] ldm_validate_partition_table(): Disk read failed. [ 112.257566][ T5070] Dev nbd0: unable to read RDB block 0 [ 112.263030][ T5070] nbd0: unable to read partition table [ 112.269421][ T5070] nbd0: partition table beyond EOD, truncated [pid 5172] close(29) = -1 EBADF (Bad file descriptor) [pid 5172] exit_group(0 [pid 5174] <... futex resumed>) = ? [pid 5173] <... futex resumed>) = ? [pid 5172] <... exit_group resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 104 ./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5175] setpgid(0, 0) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5175] write(3, "1000", 4) = 4 [pid 5175] close(3) = 0 [pid 5175] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5175] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5175] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5175] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5176 attached [pid 5176] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5175] <... clone3 resumed> => {parent_tid=[105]}, 88) = 105 [pid 5176] set_robust_list(0x7fe108a479a0, 24 [pid 5175] rt_sigprocmask(SIG_SETMASK, [], [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5176] rt_sigprocmask(SIG_SETMASK, [], [pid 5175] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5175] <... futex resumed>) = 0 [pid 5176] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5175] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... openat resumed>) = 3 [pid 5176] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = 1 [pid 5175] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5175] <... futex resumed>) = 0 [pid 5176] <... socket resumed>) = 4 [pid 5175] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5176] ioctl(3, NBD_SET_SOCK, 4 [pid 5175] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... ioctl resumed>) = 0 [pid 5176] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5176] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] <... futex resumed>) = 0 [pid 5176] ioctl(3, NBD_DO_IT [pid 5175] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5175] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5175] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5175] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5177 attached [pid 5177] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5177] set_robust_list(0x7fe108a269a0, 24 [pid 5175] <... clone3 resumed> => {parent_tid=[106]}, 88) = 106 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5175] rt_sigprocmask(SIG_SETMASK, [], [pid 5177] rt_sigprocmask(SIG_SETMASK, [], [pid 5175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5175] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5175] <... futex resumed>) = 0 [pid 5175] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... ioctl resumed>) = 0 [pid 5177] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5177] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5177] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5177] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] <... ioctl resumed>) = 0 [pid 5176] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] close(3 [pid 5176] <... futex resumed>) = 0 [ 112.593070][ T5177] nbd0: detected capacity change from 0 to 2158 [ 112.601355][ T55] block nbd0: Send control failed (result -89) [ 112.607592][ T55] block nbd0: Request send failed, requeueing [ 112.613930][ T4454] block nbd0: Receive control failed (result -32) [ 112.614026][ T5114] block nbd0: Dead connection, failed to find a fallback [ 112.628098][ T5114] block nbd0: shutting down sockets [ 112.633314][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5176] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... close resumed>) = 0 [pid 5175] close(4) = 0 [pid 5175] close(5) = -1 EBADF (Bad file descriptor) [pid 5175] close(6) = -1 EBADF (Bad file descriptor) [pid 5175] close(7) = -1 EBADF (Bad file descriptor) [pid 5175] close(8) = -1 EBADF (Bad file descriptor) [pid 5175] close(9) = -1 EBADF (Bad file descriptor) [pid 5175] close(10) = -1 EBADF (Bad file descriptor) [pid 5175] close(11) = -1 EBADF (Bad file descriptor) [pid 5175] close(12) = -1 EBADF (Bad file descriptor) [pid 5175] close(13) = -1 EBADF (Bad file descriptor) [pid 5175] close(14) = -1 EBADF (Bad file descriptor) [pid 5175] close(15) = -1 EBADF (Bad file descriptor) [pid 5175] close(16) = -1 EBADF (Bad file descriptor) [pid 5175] close(17) = -1 EBADF (Bad file descriptor) [pid 5175] close(18) = -1 EBADF (Bad file descriptor) [pid 5175] close(19) = -1 EBADF (Bad file descriptor) [pid 5175] close(20) = -1 EBADF (Bad file descriptor) [pid 5175] close(21) = -1 EBADF (Bad file descriptor) [pid 5175] close(22) = -1 EBADF (Bad file descriptor) [pid 5175] close(23) = -1 EBADF (Bad file descriptor) [pid 5175] close(24) = -1 EBADF (Bad file descriptor) [pid 5175] close(25) = -1 EBADF (Bad file descriptor) [pid 5175] close(26) = -1 EBADF (Bad file descriptor) [pid 5175] close(27) = -1 EBADF (Bad file descriptor) [ 112.642921][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 112.651386][ T5070] ldm_validate_partition_table(): Disk read failed. [ 112.660075][ T5070] Dev nbd0: unable to read RDB block 0 [ 112.665596][ T5070] nbd0: unable to read partition table [ 112.671413][ T5070] nbd0: partition table beyond EOD, truncated [pid 5175] close(28) = -1 EBADF (Bad file descriptor) [pid 5175] close(29) = -1 EBADF (Bad file descriptor) [pid 5175] exit_group(0 [pid 5177] <... futex resumed>) = ? [pid 5177] +++ exited with 0 +++ [pid 5176] <... futex resumed>) = ? [pid 5175] <... exit_group resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 107 ./strace-static-x86_64: Process 5178 attached [pid 5178] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5178] setpgid(0, 0) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5178] write(3, "1000", 4) = 4 [pid 5178] close(3) = 0 [pid 5178] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5178] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5179 attached [pid 5179] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5179] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5178] <... clone3 resumed> => {parent_tid=[108]}, 88) = 108 [pid 5179] rt_sigprocmask(SIG_SETMASK, [], [pid 5178] rt_sigprocmask(SIG_SETMASK, [], [pid 5179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5179] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5178] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 1 [pid 5179] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5178] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... openat resumed>) = 3 [pid 5179] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5179] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5178] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... socket resumed>) = 4 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5178] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] ioctl(3, NBD_SET_SOCK, 4 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... ioctl resumed>) = 0 [pid 5179] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5179] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] <... futex resumed>) = 0 [pid 5179] ioctl(3, NBD_DO_IT [pid 5178] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5178] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5178] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5180 attached [pid 5180] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5180] set_robust_list(0x7fe108a269a0, 24 [pid 5178] <... clone3 resumed> => {parent_tid=[109]}, 88) = 109 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5178] rt_sigprocmask(SIG_SETMASK, [], [pid 5180] rt_sigprocmask(SIG_SETMASK, [], [pid 5178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5178] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... ioctl resumed>) = 0 [pid 5179] <... ioctl resumed>) = 0 [pid 5180] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5180] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] <... futex resumed>) = 0 [pid 5180] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5178] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... connect resumed>) = 0 [pid 5180] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5180] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] close(3) = 0 [pid 5178] close(4) = 0 [pid 5178] close(5) = -1 EBADF (Bad file descriptor) [pid 5178] close(6) = -1 EBADF (Bad file descriptor) [pid 5178] close(7) = -1 EBADF (Bad file descriptor) [pid 5178] close(8) = -1 EBADF (Bad file descriptor) [pid 5178] close(9) = -1 EBADF (Bad file descriptor) [pid 5178] close(10) = -1 EBADF (Bad file descriptor) [pid 5178] close(11) = -1 EBADF (Bad file descriptor) [pid 5178] close(12) = -1 EBADF (Bad file descriptor) [pid 5178] close(13) = -1 EBADF (Bad file descriptor) [pid 5178] close(14) = -1 EBADF (Bad file descriptor) [pid 5178] close(15) = -1 EBADF (Bad file descriptor) [pid 5178] close(16) = -1 EBADF (Bad file descriptor) [pid 5178] close(17) = -1 EBADF (Bad file descriptor) [pid 5178] close(18) = -1 EBADF (Bad file descriptor) [pid 5178] close(19) = -1 EBADF (Bad file descriptor) [pid 5178] close(20) = -1 EBADF (Bad file descriptor) [pid 5178] close(21) = -1 EBADF (Bad file descriptor) [pid 5178] close(22) = -1 EBADF (Bad file descriptor) [pid 5178] close(23) = -1 EBADF (Bad file descriptor) [ 112.979805][ T5180] nbd0: detected capacity change from 0 to 2158 [ 112.987868][ T5077] block nbd0: shutting down sockets [ 112.993313][ T5070] ldm_validate_partition_table(): Disk read failed. [ 113.000073][ T5070] Dev nbd0: unable to read RDB block 0 [ 113.005710][ T5070] nbd0: unable to read partition table [ 113.011652][ T5070] nbd0: partition table beyond EOD, truncated [pid 5178] close(24) = -1 EBADF (Bad file descriptor) [pid 5178] close(25) = -1 EBADF (Bad file descriptor) [pid 5178] close(26) = -1 EBADF (Bad file descriptor) [pid 5178] close(27) = -1 EBADF (Bad file descriptor) [pid 5178] close(28) = -1 EBADF (Bad file descriptor) [pid 5178] close(29) = -1 EBADF (Bad file descriptor) [pid 5178] exit_group(0 [pid 5180] <... futex resumed>) = ? [pid 5179] <... futex resumed>) = ? [pid 5179] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ [pid 5178] <... exit_group resumed>) = ? [pid 5178] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 110 ./strace-static-x86_64: Process 5181 attached [pid 5181] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5181] setpgid(0, 0) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5181] write(3, "1000", 4) = 4 [pid 5181] close(3) = 0 [pid 5181] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5181] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5182 attached => {parent_tid=[111]}, 88) = 111 [pid 5181] rt_sigprocmask(SIG_SETMASK, [], [pid 5182] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5182] set_robust_list(0x7fe108a479a0, 24 [pid 5181] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... set_robust_list resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5182] rt_sigprocmask(SIG_SETMASK, [], [pid 5181] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5182] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5182] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5181] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... socket resumed>) = 4 [pid 5182] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] ioctl(3, NBD_SET_SOCK, 4 [pid 5181] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... ioctl resumed>) = 0 [pid 5182] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] ioctl(3, NBD_DO_IT [pid 5181] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5181] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5181] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5183 attached => {parent_tid=[112]}, 88) = 112 [pid 5181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5181] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5183] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5183] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5183] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... ioctl resumed>) = 0 [pid 5183] <... futex resumed>) = 1 [pid 5182] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5183] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5181] <... futex resumed>) = 0 [pid 5182] <... connect resumed>) = 0 [pid 5181] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] <... futex resumed>) = 0 [pid 5181] close(3) = 0 [pid 5181] close(4) = 0 [pid 5181] close(5) = -1 EBADF (Bad file descriptor) [pid 5181] close(6) = -1 EBADF (Bad file descriptor) [pid 5181] close(7) = -1 EBADF (Bad file descriptor) [pid 5181] close(8) = -1 EBADF (Bad file descriptor) [pid 5181] close(9) = -1 EBADF (Bad file descriptor) [pid 5181] close(10) = -1 EBADF (Bad file descriptor) [pid 5181] close(11) = -1 EBADF (Bad file descriptor) [pid 5181] close(12) = -1 EBADF (Bad file descriptor) [pid 5181] close(13) = -1 EBADF (Bad file descriptor) [pid 5181] close(14) = -1 EBADF (Bad file descriptor) [ 113.361817][ T5183] nbd0: detected capacity change from 0 to 2158 [ 113.370371][ T5077] block nbd0: shutting down sockets [ 113.376046][ T5070] ldm_validate_partition_table(): Disk read failed. [ 113.382669][ T5070] Dev nbd0: unable to read RDB block 0 [ 113.388268][ T5070] nbd0: unable to read partition table [ 113.394172][ T5070] nbd0: partition table beyond EOD, truncated [pid 5181] close(15) = -1 EBADF (Bad file descriptor) [pid 5181] close(16) = -1 EBADF (Bad file descriptor) [pid 5181] close(17) = -1 EBADF (Bad file descriptor) [pid 5181] close(18) = -1 EBADF (Bad file descriptor) [pid 5181] close(19) = -1 EBADF (Bad file descriptor) [pid 5181] close(20) = -1 EBADF (Bad file descriptor) [pid 5181] close(21) = -1 EBADF (Bad file descriptor) [pid 5181] close(22) = -1 EBADF (Bad file descriptor) [pid 5181] close(23) = -1 EBADF (Bad file descriptor) [pid 5181] close(24) = -1 EBADF (Bad file descriptor) [pid 5181] close(25) = -1 EBADF (Bad file descriptor) [pid 5181] close(26) = -1 EBADF (Bad file descriptor) [pid 5181] close(27) = -1 EBADF (Bad file descriptor) [pid 5181] close(28) = -1 EBADF (Bad file descriptor) [pid 5181] close(29) = -1 EBADF (Bad file descriptor) [pid 5181] exit_group(0) = ? [pid 5183] <... futex resumed>) = ? [pid 5182] <... futex resumed>) = ? [pid 5182] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 113 ./strace-static-x86_64: Process 5184 attached [pid 5184] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5184] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5185 attached => {parent_tid=[114]}, 88) = 114 [pid 5185] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5185] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5185] rt_sigprocmask(SIG_SETMASK, [], [pid 5184] rt_sigprocmask(SIG_SETMASK, [], [pid 5185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5185] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5185] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5184] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... openat resumed>) = 3 [pid 5185] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5184] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5184] <... futex resumed>) = 0 [pid 5185] <... socket resumed>) = 4 [pid 5184] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] ioctl(3, NBD_SET_SOCK, 4 [pid 5184] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... ioctl resumed>) = 0 [pid 5184] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5185] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 0 [pid 5185] ioctl(3, NBD_DO_IT [pid 5184] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5184] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5184] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5186 attached => {parent_tid=[115]}, 88) = 115 [pid 5184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5184] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5186] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5186] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5186] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... ioctl resumed>) = 0 [pid 5186] <... futex resumed>) = 1 [pid 5186] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5184] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5184] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] close(3) = 0 [pid 5184] close(4) = 0 [pid 5184] close(5) = -1 EBADF (Bad file descriptor) [pid 5184] close(6) = -1 EBADF (Bad file descriptor) [pid 5184] close(7) = -1 EBADF (Bad file descriptor) [pid 5184] close(8) = -1 EBADF (Bad file descriptor) [pid 5184] close(9) = -1 EBADF (Bad file descriptor) [pid 5184] close(10) = -1 EBADF (Bad file descriptor) [pid 5184] close(11) = -1 EBADF (Bad file descriptor) [pid 5184] close(12) = -1 EBADF (Bad file descriptor) [pid 5184] close(13) = -1 EBADF (Bad file descriptor) [pid 5184] close(14) = -1 EBADF (Bad file descriptor) [pid 5184] close(15) = -1 EBADF (Bad file descriptor) [pid 5184] close(16) = -1 EBADF (Bad file descriptor) [pid 5184] close(17) = -1 EBADF (Bad file descriptor) [pid 5184] close(18) = -1 EBADF (Bad file descriptor) [pid 5184] close(19) = -1 EBADF (Bad file descriptor) [pid 5184] close(20) = -1 EBADF (Bad file descriptor) [pid 5184] close(21) = -1 EBADF (Bad file descriptor) [pid 5184] close(22) = -1 EBADF (Bad file descriptor) [pid 5184] close(23) = -1 EBADF (Bad file descriptor) [pid 5184] close(24) = -1 EBADF (Bad file descriptor) [ 113.784809][ T5186] nbd0: detected capacity change from 0 to 2158 [ 113.793129][ T5114] block nbd0: shutting down sockets [ 113.798617][ T5070] ldm_validate_partition_table(): Disk read failed. [ 113.805304][ T5070] Dev nbd0: unable to read RDB block 0 [ 113.810770][ T5070] nbd0: unable to read partition table [ 113.816637][ T5070] nbd0: partition table beyond EOD, truncated [pid 5184] close(25) = -1 EBADF (Bad file descriptor) [pid 5184] close(26) = -1 EBADF (Bad file descriptor) [pid 5184] close(27) = -1 EBADF (Bad file descriptor) [pid 5184] close(28) = -1 EBADF (Bad file descriptor) [pid 5184] close(29) = -1 EBADF (Bad file descriptor) [pid 5184] exit_group(0 [pid 5186] <... futex resumed>) = ? [pid 5185] <... futex resumed>) = ? [pid 5186] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ [pid 5184] <... exit_group resumed>) = ? [pid 5184] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5187 attached , child_tidptr=0x55555729f690) = 116 [pid 5187] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5187] setpgid(0, 0) = 0 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5187] write(3, "1000", 4) = 4 [pid 5187] close(3) = 0 [pid 5187] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5187] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5187] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5188 attached => {parent_tid=[117]}, 88) = 117 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5187] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5187] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5188] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5188] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5188] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5187] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... socket resumed>) = 4 [pid 5188] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5188] ioctl(3, NBD_SET_SOCK, 4 [pid 5187] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... ioctl resumed>) = 0 [pid 5188] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] <... futex resumed>) = 0 [pid 5187] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] ioctl(3, NBD_DO_IT [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5187] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5187] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5187] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5189 attached => {parent_tid=[118]}, 88) = 118 [pid 5189] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5189] <... rseq resumed>) = 0 [pid 5189] set_robust_list(0x7fe108a269a0, 24 [pid 5187] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5189] rt_sigprocmask(SIG_SETMASK, [], [pid 5187] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5189] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5189] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5189] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [ 114.130939][ T5189] nbd0: detected capacity change from 0 to 2158 [ 114.138456][ T5114] nbd_send_cmd: 3 callbacks suppressed [ 114.138471][ T5114] block nbd0: Send control failed (result -89) [ 114.150443][ T5114] nbd_handle_cmd: 3 callbacks suppressed [ 114.150458][ T5114] block nbd0: Request send failed, requeueing [ 114.163593][ T4454] block nbd0: Receive control failed (result -32) [ 114.163751][ T55] find_fallback: 3 callbacks suppressed [pid 5189] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... ioctl resumed>) = 0 [pid 5188] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 114.163770][ T55] block nbd0: Dead connection, failed to find a fallback [ 114.183061][ T55] block nbd0: shutting down sockets [ 114.188645][ T55] blk_print_req_error: 3 callbacks suppressed [ 114.188657][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 114.204229][ T55] buffer_io_error: 3 callbacks suppressed [ 114.204242][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 114.217832][ T5070] ldm_validate_partition_table(): Disk read failed. [ 114.224575][ T5070] Dev nbd0: unable to read RDB block 0 [pid 5187] close(3) = 0 [pid 5187] close(4) = 0 [pid 5187] close(5) = -1 EBADF (Bad file descriptor) [pid 5187] close(6) = -1 EBADF (Bad file descriptor) [pid 5187] close(7) = -1 EBADF (Bad file descriptor) [pid 5187] close(8) = -1 EBADF (Bad file descriptor) [pid 5187] close(9) = -1 EBADF (Bad file descriptor) [pid 5187] close(10) = -1 EBADF (Bad file descriptor) [pid 5187] close(11) = -1 EBADF (Bad file descriptor) [pid 5187] close(12) = -1 EBADF (Bad file descriptor) [pid 5187] close(13) = -1 EBADF (Bad file descriptor) [ 114.230069][ T5070] nbd0: unable to read partition table [ 114.236788][ T5070] nbd0: partition table beyond EOD, truncated [pid 5187] close(14) = -1 EBADF (Bad file descriptor) [pid 5187] close(15) = -1 EBADF (Bad file descriptor) [pid 5187] close(16) = -1 EBADF (Bad file descriptor) [pid 5187] close(17) = -1 EBADF (Bad file descriptor) [pid 5187] close(18) = -1 EBADF (Bad file descriptor) [pid 5187] close(19) = -1 EBADF (Bad file descriptor) [pid 5187] close(20) = -1 EBADF (Bad file descriptor) [pid 5187] close(21) = -1 EBADF (Bad file descriptor) [pid 5187] close(22) = -1 EBADF (Bad file descriptor) [pid 5187] close(23) = -1 EBADF (Bad file descriptor) [pid 5187] close(24) = -1 EBADF (Bad file descriptor) [pid 5187] close(25) = -1 EBADF (Bad file descriptor) [pid 5187] close(26) = -1 EBADF (Bad file descriptor) [pid 5187] close(27) = -1 EBADF (Bad file descriptor) [pid 5187] close(28) = -1 EBADF (Bad file descriptor) [pid 5187] close(29) = -1 EBADF (Bad file descriptor) [pid 5187] exit_group(0 [pid 5188] <... futex resumed>) = ? [pid 5189] <... futex resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ [pid 5187] <... exit_group resumed>) = ? [pid 5187] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 119 ./strace-static-x86_64: Process 5190 attached [pid 5190] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4) = 4 [pid 5190] close(3) = 0 [pid 5190] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5190] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5191 attached [pid 5191] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5191] set_robust_list(0x7fe108a479a0, 24 [pid 5190] <... clone3 resumed> => {parent_tid=[120]}, 88) = 120 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5191] rt_sigprocmask(SIG_SETMASK, [], [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5190] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... openat resumed>) = 3 [pid 5191] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5190] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5190] <... futex resumed>) = 0 [pid 5191] <... socket resumed>) = 4 [pid 5190] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] ioctl(3, NBD_SET_SOCK, 4 [pid 5190] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... ioctl resumed>) = 0 [pid 5191] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5191] ioctl(3, NBD_DO_IT [pid 5190] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5190] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5192 attached [pid 5192] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5190] <... clone3 resumed> => {parent_tid=[121]}, 88) = 121 [pid 5192] set_robust_list(0x7fe108a269a0, 24 [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5192] <... set_robust_list resumed>) = 0 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] rt_sigprocmask(SIG_SETMASK, [], [pid 5190] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5192] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5190] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... ioctl resumed>) = 0 [pid 5192] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... connect resumed>) = 0 [pid 5190] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 1 [pid 5192] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5191] <... ioctl resumed>) = 0 [pid 5191] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 114.579313][ T5192] nbd0: detected capacity change from 0 to 2158 [ 114.587985][ T5077] block nbd0: Send control failed (result -89) [ 114.594221][ T5077] block nbd0: Request send failed, requeueing [ 114.600549][ T5077] block nbd0: Dead connection, failed to find a fallback [ 114.601169][ T4454] block nbd0: Receive control failed (result -32) [ 114.607601][ T5077] block nbd0: shutting down sockets [ 114.607617][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5190] close(3) = 0 [pid 5190] close(4) = 0 [pid 5190] close(5) = -1 EBADF (Bad file descriptor) [pid 5190] close(6) = -1 EBADF (Bad file descriptor) [pid 5190] close(7) = -1 EBADF (Bad file descriptor) [pid 5190] close(8) = -1 EBADF (Bad file descriptor) [pid 5190] close(9) = -1 EBADF (Bad file descriptor) [pid 5190] close(10) = -1 EBADF (Bad file descriptor) [pid 5190] close(11) = -1 EBADF (Bad file descriptor) [pid 5190] close(12) = -1 EBADF (Bad file descriptor) [pid 5190] close(13) = -1 EBADF (Bad file descriptor) [pid 5190] close(14) = -1 EBADF (Bad file descriptor) [pid 5190] close(15) = -1 EBADF (Bad file descriptor) [pid 5190] close(16) = -1 EBADF (Bad file descriptor) [pid 5190] close(17) = -1 EBADF (Bad file descriptor) [pid 5190] close(18) = -1 EBADF (Bad file descriptor) [pid 5190] close(19) = -1 EBADF (Bad file descriptor) [pid 5190] close(20) = -1 EBADF (Bad file descriptor) [pid 5190] close(21) = -1 EBADF (Bad file descriptor) [pid 5190] close(22) = -1 EBADF (Bad file descriptor) [pid 5190] close(23) = -1 EBADF (Bad file descriptor) [pid 5190] close(24) = -1 EBADF (Bad file descriptor) [pid 5190] close(25) = -1 EBADF (Bad file descriptor) [pid 5190] close(26) = -1 EBADF (Bad file descriptor) [pid 5190] close(27) = -1 EBADF (Bad file descriptor) [pid 5190] close(28) = -1 EBADF (Bad file descriptor) [pid 5190] close(29) = -1 EBADF (Bad file descriptor) [ 114.607649][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 114.608584][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 114.645175][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 114.652968][ T5070] ldm_validate_partition_table(): Disk read failed. [ 114.659622][ T5070] Dev nbd0: unable to read RDB block 0 [ 114.665125][ T5070] nbd0: unable to read partition table [ 114.670894][ T5070] nbd0: partition table beyond EOD, truncated [pid 5190] exit_group(0 [pid 5191] <... futex resumed>) = ? [pid 5192] <... futex resumed>) = ? [pid 5191] +++ exited with 0 +++ [pid 5192] +++ exited with 0 +++ [pid 5190] <... exit_group resumed>) = ? [pid 5190] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5193 attached , child_tidptr=0x55555729f690) = 122 [pid 5193] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5193] setpgid(0, 0) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5193] write(3, "1000", 4) = 4 [pid 5193] close(3) = 0 [pid 5193] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5193] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5194 attached [pid 5194] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5194] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5193] <... clone3 resumed> => {parent_tid=[123]}, 88) = 123 [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5194] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... openat resumed>) = 3 [pid 5194] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5193] <... futex resumed>) = 0 [pid 5194] <... socket resumed>) = 4 [pid 5193] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] ioctl(3, NBD_SET_SOCK, 4 [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... ioctl resumed>) = 0 [pid 5194] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5193] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] ioctl(3, NBD_DO_IT [pid 5193] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5193] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5193] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5195 attached [pid 5195] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5193] <... clone3 resumed> => {parent_tid=[124]}, 88) = 124 [pid 5195] <... rseq resumed>) = 0 [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5195] set_robust_list(0x7fe108a269a0, 24 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5193] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] <... futex resumed>) = 0 [pid 5195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5195] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5193] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 0 [pid 5195] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5195] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5195] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] <... ioctl resumed>) = 0 [pid 5194] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] close(3 [pid 5194] <... futex resumed>) = 0 [ 114.950676][ T5195] nbd0: detected capacity change from 0 to 2158 [ 114.958973][ T5077] block nbd0: Send control failed (result -89) [ 114.965950][ T5077] block nbd0: Request send failed, requeueing [ 114.972115][ T4454] block nbd0: Receive control failed (result -32) [ 114.972141][ T5077] block nbd0: Dead connection, failed to find a fallback [ 114.985686][ T5077] block nbd0: shutting down sockets [ 114.990919][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5194] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... close resumed>) = 0 [pid 5193] close(4) = 0 [pid 5193] close(5) = -1 EBADF (Bad file descriptor) [pid 5193] close(6) = -1 EBADF (Bad file descriptor) [pid 5193] close(7) = -1 EBADF (Bad file descriptor) [pid 5193] close(8) = -1 EBADF (Bad file descriptor) [pid 5193] close(9) = -1 EBADF (Bad file descriptor) [pid 5193] close(10) = -1 EBADF (Bad file descriptor) [pid 5193] close(11) = -1 EBADF (Bad file descriptor) [pid 5193] close(12) = -1 EBADF (Bad file descriptor) [pid 5193] close(13) = -1 EBADF (Bad file descriptor) [pid 5193] close(14) = -1 EBADF (Bad file descriptor) [pid 5193] close(15) = -1 EBADF (Bad file descriptor) [pid 5193] close(16) = -1 EBADF (Bad file descriptor) [pid 5193] close(17) = -1 EBADF (Bad file descriptor) [pid 5193] close(18) = -1 EBADF (Bad file descriptor) [pid 5193] close(19) = -1 EBADF (Bad file descriptor) [pid 5193] close(20) = -1 EBADF (Bad file descriptor) [pid 5193] close(21) = -1 EBADF (Bad file descriptor) [pid 5193] close(22) = -1 EBADF (Bad file descriptor) [pid 5193] close(23) = -1 EBADF (Bad file descriptor) [pid 5193] close(24) = -1 EBADF (Bad file descriptor) [pid 5193] close(25) = -1 EBADF (Bad file descriptor) [pid 5193] close(26) = -1 EBADF (Bad file descriptor) [pid 5193] close(27) = -1 EBADF (Bad file descriptor) [pid 5193] close(28) = -1 EBADF (Bad file descriptor) [pid 5193] close(29) = -1 EBADF (Bad file descriptor) [pid 5193] exit_group(0 [pid 5195] <... futex resumed>) = ? [pid 5193] <... exit_group resumed>) = ? [pid 5195] +++ exited with 0 +++ [pid 5194] <... futex resumed>) = ? [pid 5194] +++ exited with 0 +++ [pid 5193] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5196 attached , child_tidptr=0x55555729f690) = 125 [pid 5196] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5196] setpgid(0, 0) = 0 [ 115.000090][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 115.007934][ T5070] ldm_validate_partition_table(): Disk read failed. [ 115.014655][ T5070] Dev nbd0: unable to read RDB block 0 [ 115.021386][ T5070] nbd0: unable to read partition table [ 115.027369][ T5070] nbd0: partition table beyond EOD, truncated [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5196] write(3, "1000", 4) = 4 [pid 5196] close(3) = 0 [pid 5196] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5196] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5197 attached [pid 5197] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5197] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5197] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... clone3 resumed> => {parent_tid=[126]}, 88) = 126 [pid 5196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5196] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5197] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5196] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] <... openat resumed>) = 3 [pid 5197] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5197] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5196] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... socket resumed>) = 4 [pid 5196] <... futex resumed>) = 0 [pid 5196] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] <... futex resumed>) = 0 [pid 5197] ioctl(3, NBD_SET_SOCK, 4) = 0 [pid 5197] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5197] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] <... futex resumed>) = 0 [pid 5197] ioctl(3, NBD_DO_IT [pid 5196] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5196] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5196] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5198 attached [pid 5198] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5196] <... clone3 resumed> => {parent_tid=[127]}, 88) = 127 [pid 5198] <... rseq resumed>) = 0 [pid 5196] rt_sigprocmask(SIG_SETMASK, [], [pid 5198] set_robust_list(0x7fe108a269a0, 24 [pid 5196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5196] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] rt_sigprocmask(SIG_SETMASK, [], [pid 5196] <... futex resumed>) = 0 [pid 5198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5196] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5198] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5198] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] <... futex resumed>) = 0 [pid 5198] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5196] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... connect resumed>) = 0 [pid 5198] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5198] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... ioctl resumed>) = 0 [pid 5197] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 115.294427][ T5198] nbd0: detected capacity change from 0 to 2158 [ 115.302534][ T5077] block nbd0: Send control failed (result -89) [ 115.308741][ T5077] block nbd0: Request send failed, requeueing [ 115.315444][ T1012] block nbd0: Dead connection, failed to find a fallback [ 115.315579][ T4454] block nbd0: Receive control failed (result -32) [ 115.322483][ T1012] block nbd0: shutting down sockets [ 115.334170][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5196] close(3) = 0 [pid 5196] close(4) = 0 [pid 5196] close(5) = -1 EBADF (Bad file descriptor) [pid 5196] close(6) = -1 EBADF (Bad file descriptor) [pid 5196] close(7) = -1 EBADF (Bad file descriptor) [pid 5196] close(8) = -1 EBADF (Bad file descriptor) [pid 5196] close(9) = -1 EBADF (Bad file descriptor) [pid 5196] close(10) = -1 EBADF (Bad file descriptor) [pid 5196] close(11) = -1 EBADF (Bad file descriptor) [pid 5196] close(12) = -1 EBADF (Bad file descriptor) [pid 5196] close(13) = -1 EBADF (Bad file descriptor) [pid 5196] close(14) = -1 EBADF (Bad file descriptor) [pid 5196] close(15) = -1 EBADF (Bad file descriptor) [pid 5196] close(16) = -1 EBADF (Bad file descriptor) [pid 5196] close(17) = -1 EBADF (Bad file descriptor) [pid 5196] close(18) = -1 EBADF (Bad file descriptor) [pid 5196] close(19) = -1 EBADF (Bad file descriptor) [pid 5196] close(20) = -1 EBADF (Bad file descriptor) [pid 5196] close(21) = -1 EBADF (Bad file descriptor) [pid 5196] close(22) = -1 EBADF (Bad file descriptor) [pid 5196] close(23) = -1 EBADF (Bad file descriptor) [pid 5196] close(24) = -1 EBADF (Bad file descriptor) [pid 5196] close(25) = -1 EBADF (Bad file descriptor) [pid 5196] close(26) = -1 EBADF (Bad file descriptor) [pid 5196] close(27) = -1 EBADF (Bad file descriptor) [pid 5196] close(28) = -1 EBADF (Bad file descriptor) [pid 5196] close(29) = -1 EBADF (Bad file descriptor) [pid 5196] exit_group(0 [pid 5198] <... futex resumed>) = ? [pid 5197] <... futex resumed>) = ? [pid 5196] <... exit_group resumed>) = ? [pid 5198] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 115.343194][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 115.351033][ T5070] ldm_validate_partition_table(): Disk read failed. [ 115.357694][ T5070] Dev nbd0: unable to read RDB block 0 [ 115.363163][ T5070] nbd0: unable to read partition table [ 115.369102][ T5070] nbd0: partition table beyond EOD, truncated [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5199 attached , child_tidptr=0x55555729f690) = 128 [pid 5199] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5199] setpgid(0, 0) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5199] write(3, "1000", 4) = 4 [pid 5199] close(3) = 0 [pid 5199] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5199] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5200 attached [pid 5200] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5200] set_robust_list(0x7fe108a479a0, 24 [pid 5199] <... clone3 resumed> => {parent_tid=[129]}, 88) = 129 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] rt_sigprocmask(SIG_SETMASK, [], [pid 5200] rt_sigprocmask(SIG_SETMASK, [], [pid 5199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5199] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5199] <... futex resumed>) = 0 [pid 5199] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... openat resumed>) = 3 [pid 5200] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5200] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... futex resumed>) = 0 [pid 5200] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5199] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... socket resumed>) = 4 [pid 5200] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5200] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... futex resumed>) = 0 [pid 5200] ioctl(3, NBD_SET_SOCK, 4 [pid 5199] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... ioctl resumed>) = 0 [pid 5200] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5200] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... futex resumed>) = 0 [pid 5200] ioctl(3, NBD_DO_IT [pid 5199] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5199] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5199] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5201 attached => {parent_tid=[130]}, 88) = 130 [pid 5201] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5199] rt_sigprocmask(SIG_SETMASK, [], [pid 5201] <... rseq resumed>) = 0 [pid 5201] set_robust_list(0x7fe108a269a0, 24 [pid 5199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5199] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] rt_sigprocmask(SIG_SETMASK, [], [pid 5199] <... futex resumed>) = 0 [pid 5201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5199] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5201] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] <... futex resumed>) = 0 [pid 5199] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] <... futex resumed>) = 0 [pid 5199] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5201] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] <... futex resumed>) = 0 [ 115.647323][ T5201] nbd0: detected capacity change from 0 to 2158 [ 115.661634][ T1012] block nbd0: Send control failed (result -89) [ 115.667849][ T1012] block nbd0: Request send failed, requeueing [ 115.674026][ T4454] block nbd0: Receive control failed (result -32) [ 115.674207][ T5077] block nbd0: Dead connection, failed to find a fallback [ 115.687685][ T5077] block nbd0: shutting down sockets [pid 5200] <... ioctl resumed>) = 0 [pid 5200] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] close(3 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] <... close resumed>) = 0 [pid 5199] close(4) = 0 [pid 5199] close(5) = -1 EBADF (Bad file descriptor) [pid 5199] close(6) = -1 EBADF (Bad file descriptor) [pid 5199] close(7) = -1 EBADF (Bad file descriptor) [pid 5199] close(8) = -1 EBADF (Bad file descriptor) [pid 5199] close(9) = -1 EBADF (Bad file descriptor) [pid 5199] close(10) = -1 EBADF (Bad file descriptor) [pid 5199] close(11) = -1 EBADF (Bad file descriptor) [pid 5199] close(12) = -1 EBADF (Bad file descriptor) [pid 5199] close(13) = -1 EBADF (Bad file descriptor) [pid 5199] close(14) = -1 EBADF (Bad file descriptor) [pid 5199] close(15) = -1 EBADF (Bad file descriptor) [pid 5199] close(16) = -1 EBADF (Bad file descriptor) [pid 5199] close(17) = -1 EBADF (Bad file descriptor) [pid 5199] close(18) = -1 EBADF (Bad file descriptor) [pid 5199] close(19) = -1 EBADF (Bad file descriptor) [pid 5199] close(20) = -1 EBADF (Bad file descriptor) [pid 5199] close(21) = -1 EBADF (Bad file descriptor) [pid 5199] close(22) = -1 EBADF (Bad file descriptor) [pid 5199] close(23) = -1 EBADF (Bad file descriptor) [pid 5199] close(24) = -1 EBADF (Bad file descriptor) [pid 5199] close(25) = -1 EBADF (Bad file descriptor) [pid 5199] close(26) = -1 EBADF (Bad file descriptor) [pid 5199] close(27) = -1 EBADF (Bad file descriptor) [pid 5199] close(28) = -1 EBADF (Bad file descriptor) [pid 5199] close(29) = -1 EBADF (Bad file descriptor) [pid 5199] exit_group(0) = ? [pid 5201] <... futex resumed>) = ? [pid 5200] <... futex resumed>) = ? [pid 5201] +++ exited with 0 +++ [ 115.692893][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 115.702193][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 115.710116][ T5070] ldm_validate_partition_table(): Disk read failed. [ 115.716799][ T5070] Dev nbd0: unable to read RDB block 0 [ 115.722262][ T5070] nbd0: unable to read partition table [ 115.728200][ T5070] nbd0: partition table beyond EOD, truncated [pid 5200] +++ exited with 0 +++ [pid 5199] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5202 attached , child_tidptr=0x55555729f690) = 131 [pid 5202] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5202] setpgid(0, 0) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5202] write(3, "1000", 4) = 4 [pid 5202] close(3) = 0 [pid 5202] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5202] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5203 attached [pid 5203] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5202] <... clone3 resumed> => {parent_tid=[132]}, 88) = 132 [pid 5203] set_robust_list(0x7fe108a479a0, 24 [pid 5202] rt_sigprocmask(SIG_SETMASK, [], [pid 5203] <... set_robust_list resumed>) = 0 [pid 5202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5203] rt_sigprocmask(SIG_SETMASK, [], [pid 5202] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5202] <... futex resumed>) = 0 [pid 5203] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5202] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... openat resumed>) = 3 [pid 5203] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 1 [pid 5202] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5202] <... futex resumed>) = 0 [pid 5203] <... socket resumed>) = 4 [pid 5202] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5203] ioctl(3, NBD_SET_SOCK, 4 [pid 5202] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... ioctl resumed>) = 0 [pid 5203] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5203] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = 0 [pid 5203] ioctl(3, NBD_DO_IT [pid 5202] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5202] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5202] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5204 attached [pid 5204] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5204] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5204] rt_sigprocmask(SIG_SETMASK, [], [pid 5202] <... clone3 resumed> => {parent_tid=[133]}, 88) = 133 [pid 5204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5204] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5202] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5204] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5202] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... ioctl resumed>) = 0 [pid 5204] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5204] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = 0 [pid 5204] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5202] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... connect resumed>) = 0 [pid 5204] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5204] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] <... ioctl resumed>) = 0 [pid 5203] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 116.042625][ T5204] nbd0: detected capacity change from 0 to 2158 [ 116.050841][ T5077] block nbd0: Send control failed (result -89) [ 116.057129][ T5077] block nbd0: Request send failed, requeueing [ 116.063674][ T5077] block nbd0: Dead connection, failed to find a fallback [ 116.063824][ T4454] block nbd0: Receive control failed (result -32) [ 116.070876][ T5077] block nbd0: shutting down sockets [ 116.082391][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5203] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] close(3) = 0 [pid 5202] close(4) = 0 [pid 5202] close(5) = -1 EBADF (Bad file descriptor) [pid 5202] close(6) = -1 EBADF (Bad file descriptor) [pid 5202] close(7) = -1 EBADF (Bad file descriptor) [pid 5202] close(8) = -1 EBADF (Bad file descriptor) [pid 5202] close(9) = -1 EBADF (Bad file descriptor) [pid 5202] close(10) = -1 EBADF (Bad file descriptor) [pid 5202] close(11) = -1 EBADF (Bad file descriptor) [pid 5202] close(12) = -1 EBADF (Bad file descriptor) [pid 5202] close(13) = -1 EBADF (Bad file descriptor) [pid 5202] close(14) = -1 EBADF (Bad file descriptor) [pid 5202] close(15) = -1 EBADF (Bad file descriptor) [pid 5202] close(16) = -1 EBADF (Bad file descriptor) [pid 5202] close(17) = -1 EBADF (Bad file descriptor) [pid 5202] close(18) = -1 EBADF (Bad file descriptor) [pid 5202] close(19) = -1 EBADF (Bad file descriptor) [pid 5202] close(20) = -1 EBADF (Bad file descriptor) [pid 5202] close(21) = -1 EBADF (Bad file descriptor) [pid 5202] close(22) = -1 EBADF (Bad file descriptor) [pid 5202] close(23) = -1 EBADF (Bad file descriptor) [ 116.091554][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 116.099389][ T5070] ldm_validate_partition_table(): Disk read failed. [ 116.106078][ T5070] Dev nbd0: unable to read RDB block 0 [ 116.111563][ T5070] nbd0: unable to read partition table [ 116.117464][ T5070] nbd0: partition table beyond EOD, truncated [pid 5202] close(24) = -1 EBADF (Bad file descriptor) [pid 5202] close(25) = -1 EBADF (Bad file descriptor) [pid 5202] close(26) = -1 EBADF (Bad file descriptor) [pid 5202] close(27) = -1 EBADF (Bad file descriptor) [pid 5202] close(28) = -1 EBADF (Bad file descriptor) [pid 5202] close(29) = -1 EBADF (Bad file descriptor) [pid 5202] exit_group(0 [pid 5204] <... futex resumed>) = ? [pid 5203] <... futex resumed>) = ? [pid 5202] <... exit_group resumed>) = ? [pid 5204] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5205] setpgid(0, 0) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 134 [pid 5205] <... openat resumed>) = 3 [pid 5205] write(3, "1000", 4) = 4 [pid 5205] close(3) = 0 [pid 5205] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5205] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5205] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5206 attached [pid 5206] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5205] <... clone3 resumed> => {parent_tid=[135]}, 88) = 135 [pid 5206] <... rseq resumed>) = 0 [pid 5205] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] set_robust_list(0x7fe108a479a0, 24 [pid 5205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5205] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] rt_sigprocmask(SIG_SETMASK, [], [pid 5205] <... futex resumed>) = 0 [pid 5206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5206] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5206] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5206] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5205] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... socket resumed>) = 4 [pid 5206] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5205] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] ioctl(3, NBD_SET_SOCK, 4 [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... ioctl resumed>) = 0 [pid 5206] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5206] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5206] ioctl(3, NBD_DO_IT [pid 5205] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5205] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5205] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5205] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5207 attached [pid 5207] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5207] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5207] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... clone3 resumed> => {parent_tid=[136]}, 88) = 136 [pid 5205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5205] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5207] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5205] <... futex resumed>) = 1 [pid 5205] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... ioctl resumed>) = 0 [pid 5207] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5207] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5207] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... futex resumed>) = 0 [pid 5206] <... ioctl resumed>) = 0 [pid 5206] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 116.444013][ T5207] nbd0: detected capacity change from 0 to 2158 [ 116.452492][ T5077] block nbd0: Send control failed (result -89) [ 116.458828][ T5077] block nbd0: Request send failed, requeueing [ 116.465137][ T4454] block nbd0: Receive control failed (result -32) [ 116.465184][ T1012] block nbd0: Dead connection, failed to find a fallback [ 116.478744][ T1012] block nbd0: shutting down sockets [ 116.484005][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5205] close(3) = 0 [pid 5205] close(4) = 0 [pid 5205] close(5) = -1 EBADF (Bad file descriptor) [pid 5205] close(6) = -1 EBADF (Bad file descriptor) [pid 5205] close(7) = -1 EBADF (Bad file descriptor) [pid 5205] close(8) = -1 EBADF (Bad file descriptor) [pid 5205] close(9) = -1 EBADF (Bad file descriptor) [pid 5205] close(10) = -1 EBADF (Bad file descriptor) [pid 5205] close(11) = -1 EBADF (Bad file descriptor) [pid 5205] close(12) = -1 EBADF (Bad file descriptor) [pid 5205] close(13) = -1 EBADF (Bad file descriptor) [pid 5205] close(14) = -1 EBADF (Bad file descriptor) [ 116.493060][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 116.501302][ T5070] ldm_validate_partition_table(): Disk read failed. [ 116.508029][ T5070] Dev nbd0: unable to read RDB block 0 [ 116.513525][ T5070] nbd0: unable to read partition table [ 116.519421][ T5070] nbd0: partition table beyond EOD, truncated [pid 5205] close(15) = -1 EBADF (Bad file descriptor) [pid 5205] close(16) = -1 EBADF (Bad file descriptor) [pid 5205] close(17) = -1 EBADF (Bad file descriptor) [pid 5205] close(18) = -1 EBADF (Bad file descriptor) [pid 5205] close(19) = -1 EBADF (Bad file descriptor) [pid 5205] close(20) = -1 EBADF (Bad file descriptor) [pid 5205] close(21) = -1 EBADF (Bad file descriptor) [pid 5205] close(22) = -1 EBADF (Bad file descriptor) [pid 5205] close(23) = -1 EBADF (Bad file descriptor) [pid 5205] close(24) = -1 EBADF (Bad file descriptor) [pid 5205] close(25) = -1 EBADF (Bad file descriptor) [pid 5205] close(26) = -1 EBADF (Bad file descriptor) [pid 5205] close(27) = -1 EBADF (Bad file descriptor) [pid 5205] close(28) = -1 EBADF (Bad file descriptor) [pid 5205] close(29) = -1 EBADF (Bad file descriptor) [pid 5205] exit_group(0 [pid 5206] <... futex resumed>) = ? [pid 5205] <... exit_group resumed>) = ? [pid 5207] <... futex resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5207] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 137 ./strace-static-x86_64: Process 5209 attached [pid 5209] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5209] setpgid(0, 0) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5209] write(3, "1000", 4) = 4 [pid 5209] close(3) = 0 [pid 5209] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5209] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5210 attached [pid 5210] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5210] set_robust_list(0x7fe108a479a0, 24 [pid 5209] <... clone3 resumed> => {parent_tid=[138]}, 88) = 138 [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] rt_sigprocmask(SIG_SETMASK, [], [pid 5210] rt_sigprocmask(SIG_SETMASK, [], [pid 5209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5209] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... openat resumed>) = 3 [pid 5210] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5209] <... futex resumed>) = 0 [pid 5210] <... socket resumed>) = 4 [pid 5209] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] ioctl(3, NBD_SET_SOCK, 4 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... ioctl resumed>) = 0 [pid 5210] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] ioctl(3, NBD_DO_IT [pid 5209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5209] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5209] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5209] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5211 attached [pid 5211] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5209] <... clone3 resumed> => {parent_tid=[139]}, 88) = 139 [pid 5211] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5209] rt_sigprocmask(SIG_SETMASK, [], [pid 5211] rt_sigprocmask(SIG_SETMASK, [], [pid 5209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5209] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... ioctl resumed>) = 0 [pid 5211] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5209] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... futex resumed>) = 0 [pid 5211] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5211] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5209] <... futex resumed>) = 0 [pid 5211] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... ioctl resumed>) = 0 [pid 5210] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 116.865454][ T5211] nbd0: detected capacity change from 0 to 2158 [ 116.873792][ T1012] block nbd0: Send control failed (result -89) [ 116.880064][ T1012] block nbd0: Request send failed, requeueing [ 116.886332][ T4454] block nbd0: Receive control failed (result -32) [ 116.886529][ T5077] block nbd0: Dead connection, failed to find a fallback [ 116.900039][ T5077] block nbd0: shutting down sockets [ 116.905303][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5210] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] close(3) = 0 [pid 5209] close(4) = 0 [pid 5209] close(5) = -1 EBADF (Bad file descriptor) [pid 5209] close(6) = -1 EBADF (Bad file descriptor) [pid 5209] close(7) = -1 EBADF (Bad file descriptor) [pid 5209] close(8) = -1 EBADF (Bad file descriptor) [pid 5209] close(9) = -1 EBADF (Bad file descriptor) [pid 5209] close(10) = -1 EBADF (Bad file descriptor) [pid 5209] close(11) = -1 EBADF (Bad file descriptor) [pid 5209] close(12) = -1 EBADF (Bad file descriptor) [pid 5209] close(13) = -1 EBADF (Bad file descriptor) [pid 5209] close(14) = -1 EBADF (Bad file descriptor) [pid 5209] close(15) = -1 EBADF (Bad file descriptor) [pid 5209] close(16) = -1 EBADF (Bad file descriptor) [pid 5209] close(17) = -1 EBADF (Bad file descriptor) [pid 5209] close(18) = -1 EBADF (Bad file descriptor) [pid 5209] close(19) = -1 EBADF (Bad file descriptor) [pid 5209] close(20) = -1 EBADF (Bad file descriptor) [pid 5209] close(21) = -1 EBADF (Bad file descriptor) [pid 5209] close(22) = -1 EBADF (Bad file descriptor) [pid 5209] close(23) = -1 EBADF (Bad file descriptor) [pid 5209] close(24) = -1 EBADF (Bad file descriptor) [pid 5209] close(25) = -1 EBADF (Bad file descriptor) [pid 5209] close(26) = -1 EBADF (Bad file descriptor) [pid 5209] close(27) = -1 EBADF (Bad file descriptor) [pid 5209] close(28) = -1 EBADF (Bad file descriptor) [pid 5209] close(29) = -1 EBADF (Bad file descriptor) [pid 5209] exit_group(0 [pid 5210] <... futex resumed>) = ? [pid 5209] <... exit_group resumed>) = ? [pid 5211] <... futex resumed>) = ? [pid 5210] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ [pid 5209] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 140 ./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5212] setpgid(0, 0) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5212] write(3, "1000", 4) = 4 [pid 5212] close(3) = 0 [ 116.914382][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 116.922262][ T5070] ldm_validate_partition_table(): Disk read failed. [ 116.929322][ T5070] Dev nbd0: unable to read RDB block 0 [ 116.935175][ T5070] nbd0: unable to read partition table [ 116.941115][ T5070] nbd0: partition table beyond EOD, truncated [pid 5212] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5212] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5213 attached [pid 5213] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5213] set_robust_list(0x7fe108a479a0, 24 [pid 5212] <... clone3 resumed> => {parent_tid=[141]}, 88) = 141 [pid 5213] <... set_robust_list resumed>) = 0 [pid 5212] rt_sigprocmask(SIG_SETMASK, [], [pid 5213] rt_sigprocmask(SIG_SETMASK, [], [pid 5212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5212] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5212] <... futex resumed>) = 0 [pid 5212] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] <... openat resumed>) = 3 [pid 5213] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 1 [pid 5212] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5212] <... futex resumed>) = 0 [pid 5213] <... socket resumed>) = 4 [pid 5212] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 1 [pid 5212] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] ioctl(3, NBD_SET_SOCK, 4 [pid 5212] <... futex resumed>) = 0 [pid 5212] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] <... ioctl resumed>) = 0 [pid 5212] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5213] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 0 [pid 5213] ioctl(3, NBD_DO_IT [pid 5212] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5212] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5212] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5214 attached [pid 5214] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5214] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5212] <... clone3 resumed> => {parent_tid=[142]}, 88) = 142 [pid 5214] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5212] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5214] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5212] <... futex resumed>) = 1 [pid 5212] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... ioctl resumed>) = 0 [pid 5214] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5212] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5212] <... futex resumed>) = 0 [pid 5214] <... connect resumed>) = 0 [pid 5212] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5214] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... ioctl resumed>) = 0 [pid 5213] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 117.196113][ T5214] nbd0: detected capacity change from 0 to 2158 [ 117.203691][ T5077] block nbd0: Send control failed (result -89) [ 117.210001][ T5077] block nbd0: Request send failed, requeueing [ 117.216295][ T4454] block nbd0: Receive control failed (result -32) [ 117.216348][ T1012] block nbd0: Dead connection, failed to find a fallback [ 117.229850][ T1012] block nbd0: shutting down sockets [ 117.235116][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5212] close(3) = 0 [pid 5212] close(4) = 0 [pid 5212] close(5) = -1 EBADF (Bad file descriptor) [pid 5212] close(6) = -1 EBADF (Bad file descriptor) [pid 5212] close(7) = -1 EBADF (Bad file descriptor) [pid 5212] close(8) = -1 EBADF (Bad file descriptor) [pid 5212] close(9) = -1 EBADF (Bad file descriptor) [pid 5212] close(10) = -1 EBADF (Bad file descriptor) [pid 5212] close(11) = -1 EBADF (Bad file descriptor) [pid 5212] close(12) = -1 EBADF (Bad file descriptor) [pid 5212] close(13) = -1 EBADF (Bad file descriptor) [pid 5212] close(14) = -1 EBADF (Bad file descriptor) [pid 5212] close(15) = -1 EBADF (Bad file descriptor) [pid 5212] close(16) = -1 EBADF (Bad file descriptor) [ 117.244182][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 117.251970][ T5070] ldm_validate_partition_table(): Disk read failed. [ 117.258651][ T5070] Dev nbd0: unable to read RDB block 0 [ 117.264170][ T5070] nbd0: unable to read partition table [ 117.269966][ T5070] nbd0: partition table beyond EOD, truncated [pid 5212] close(17) = -1 EBADF (Bad file descriptor) [pid 5212] close(18) = -1 EBADF (Bad file descriptor) [pid 5212] close(19) = -1 EBADF (Bad file descriptor) [pid 5212] close(20) = -1 EBADF (Bad file descriptor) [pid 5212] close(21) = -1 EBADF (Bad file descriptor) [pid 5212] close(22) = -1 EBADF (Bad file descriptor) [pid 5212] close(23) = -1 EBADF (Bad file descriptor) [pid 5212] close(24) = -1 EBADF (Bad file descriptor) [pid 5212] close(25) = -1 EBADF (Bad file descriptor) [pid 5212] close(26) = -1 EBADF (Bad file descriptor) [pid 5212] close(27) = -1 EBADF (Bad file descriptor) [pid 5212] close(28) = -1 EBADF (Bad file descriptor) [pid 5212] close(29) = -1 EBADF (Bad file descriptor) [pid 5212] exit_group(0 [pid 5214] <... futex resumed>) = ? [pid 5213] <... futex resumed>) = ? [pid 5214] +++ exited with 0 +++ [pid 5213] +++ exited with 0 +++ [pid 5212] <... exit_group resumed>) = ? [pid 5212] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 143 ./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5215] setpgid(0, 0) = 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5215] write(3, "1000", 4) = 4 [pid 5215] close(3) = 0 [pid 5215] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5215] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5216 attached [pid 5216] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5215] <... clone3 resumed> => {parent_tid=[144]}, 88) = 144 [pid 5216] <... rseq resumed>) = 0 [pid 5216] set_robust_list(0x7fe108a479a0, 24 [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5216] <... set_robust_list resumed>) = 0 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5215] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5215] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5216] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 1 [pid 5216] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5215] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... socket resumed>) = 4 [pid 5216] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 1 [pid 5216] ioctl(3, NBD_SET_SOCK, 4 [pid 5215] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... ioctl resumed>) = 0 [pid 5216] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] ioctl(3, NBD_DO_IT [pid 5215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5215] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5215] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5217 attached [pid 5217] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5215] <... clone3 resumed> => {parent_tid=[145]}, 88) = 145 [pid 5217] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5217] rt_sigprocmask(SIG_SETMASK, [], [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5215] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... ioctl resumed>) = 0 [pid 5217] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5217] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5215] <... futex resumed>) = 0 [pid 5217] <... connect resumed>) = 0 [pid 5215] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [ 117.599164][ T5217] nbd0: detected capacity change from 0 to 2158 [ 117.607347][ T55] block nbd0: Send control failed (result -89) [ 117.613506][ T55] block nbd0: Request send failed, requeueing [ 117.621157][ T4454] block nbd0: Receive control failed (result -32) [ 117.627716][ T55] block nbd0: Dead connection, failed to find a fallback [ 117.634883][ T55] block nbd0: shutting down sockets [ 117.640197][ T5070] ldm_validate_partition_table(): Disk read failed. [pid 5217] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... ioctl resumed>) = 0 [pid 5216] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] close(3 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... close resumed>) = 0 [pid 5215] close(4) = 0 [pid 5215] close(5) = -1 EBADF (Bad file descriptor) [pid 5215] close(6) = -1 EBADF (Bad file descriptor) [pid 5215] close(7) = -1 EBADF (Bad file descriptor) [pid 5215] close(8) = -1 EBADF (Bad file descriptor) [pid 5215] close(9) = -1 EBADF (Bad file descriptor) [pid 5215] close(10) = -1 EBADF (Bad file descriptor) [pid 5215] close(11) = -1 EBADF (Bad file descriptor) [pid 5215] close(12) = -1 EBADF (Bad file descriptor) [pid 5215] close(13) = -1 EBADF (Bad file descriptor) [pid 5215] close(14) = -1 EBADF (Bad file descriptor) [pid 5215] close(15) = -1 EBADF (Bad file descriptor) [pid 5215] close(16) = -1 EBADF (Bad file descriptor) [ 117.646962][ T5070] Dev nbd0: unable to read RDB block 0 [ 117.652429][ T5070] nbd0: unable to read partition table [ 117.658315][ T5070] nbd0: partition table beyond EOD, truncated [pid 5215] close(17) = -1 EBADF (Bad file descriptor) [pid 5215] close(18) = -1 EBADF (Bad file descriptor) [pid 5215] close(19) = -1 EBADF (Bad file descriptor) [pid 5215] close(20) = -1 EBADF (Bad file descriptor) [pid 5215] close(21) = -1 EBADF (Bad file descriptor) [pid 5215] close(22) = -1 EBADF (Bad file descriptor) [pid 5215] close(23) = -1 EBADF (Bad file descriptor) [pid 5215] close(24) = -1 EBADF (Bad file descriptor) [pid 5215] close(25) = -1 EBADF (Bad file descriptor) [pid 5215] close(26) = -1 EBADF (Bad file descriptor) [pid 5215] close(27) = -1 EBADF (Bad file descriptor) [pid 5215] close(28) = -1 EBADF (Bad file descriptor) [pid 5215] close(29) = -1 EBADF (Bad file descriptor) [pid 5215] exit_group(0 [pid 5217] <... futex resumed>) = ? [pid 5216] <... futex resumed>) = ? [pid 5215] <... exit_group resumed>) = ? [pid 5217] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 146 ./strace-static-x86_64: Process 5218 attached [pid 5218] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5218] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5218] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5219 attached [pid 5219] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5218] <... clone3 resumed> => {parent_tid=[147]}, 88) = 147 [pid 5219] <... rseq resumed>) = 0 [pid 5219] set_robust_list(0x7fe108a479a0, 24 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5219] <... set_robust_list resumed>) = 0 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5218] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5218] <... futex resumed>) = 0 [pid 5219] <... openat resumed>) = 3 [pid 5218] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5219] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5218] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 1 [pid 5218] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] ioctl(3, NBD_SET_SOCK, 4 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... ioctl resumed>) = 0 [pid 5219] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5219] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] ioctl(3, NBD_DO_IT [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5218] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5220 attached [pid 5220] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5220] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5218] <... clone3 resumed> => {parent_tid=[148]}, 88) = 148 [pid 5220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5218] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5220] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5218] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5220] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5219] <... ioctl resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5219] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] close(3) = 0 [pid 5218] close(4) = 0 [pid 5218] close(5) = -1 EBADF (Bad file descriptor) [pid 5218] close(6) = -1 EBADF (Bad file descriptor) [pid 5218] close(7) = -1 EBADF (Bad file descriptor) [pid 5218] close(8) = -1 EBADF (Bad file descriptor) [pid 5218] close(9) = -1 EBADF (Bad file descriptor) [pid 5218] close(10) = -1 EBADF (Bad file descriptor) [pid 5218] close(11) = -1 EBADF (Bad file descriptor) [pid 5218] close(12) = -1 EBADF (Bad file descriptor) [ 118.038656][ T5220] nbd0: detected capacity change from 0 to 2158 [ 118.047901][ T4454] block nbd0: Receive control failed (result -32) [ 118.054495][ T55] block nbd0: shutting down sockets [ 118.060212][ T5070] ldm_validate_partition_table(): Disk read failed. [ 118.066889][ T5070] Dev nbd0: unable to read RDB block 0 [ 118.072360][ T5070] nbd0: unable to read partition table [ 118.078512][ T5070] nbd0: partition table beyond EOD, truncated [pid 5218] close(13) = -1 EBADF (Bad file descriptor) [pid 5218] close(14) = -1 EBADF (Bad file descriptor) [pid 5218] close(15) = -1 EBADF (Bad file descriptor) [pid 5218] close(16) = -1 EBADF (Bad file descriptor) [pid 5218] close(17) = -1 EBADF (Bad file descriptor) [pid 5218] close(18) = -1 EBADF (Bad file descriptor) [pid 5218] close(19) = -1 EBADF (Bad file descriptor) [pid 5218] close(20) = -1 EBADF (Bad file descriptor) [pid 5218] close(21) = -1 EBADF (Bad file descriptor) [pid 5218] close(22) = -1 EBADF (Bad file descriptor) [pid 5218] close(23) = -1 EBADF (Bad file descriptor) [pid 5218] close(24) = -1 EBADF (Bad file descriptor) [pid 5218] close(25) = -1 EBADF (Bad file descriptor) [pid 5218] close(26) = -1 EBADF (Bad file descriptor) [pid 5218] close(27) = -1 EBADF (Bad file descriptor) [pid 5218] close(28) = -1 EBADF (Bad file descriptor) [pid 5218] close(29) = -1 EBADF (Bad file descriptor) [pid 5218] exit_group(0 [pid 5220] <... futex resumed>) = ? [pid 5219] <... futex resumed>) = ? [pid 5218] <... exit_group resumed>) = ? [pid 5220] +++ exited with 0 +++ [pid 5219] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5221 attached , child_tidptr=0x55555729f690) = 149 [pid 5221] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5221] setpgid(0, 0) = 0 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5221] write(3, "1000", 4) = 4 [pid 5221] close(3) = 0 [pid 5221] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5221] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5221] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5222 attached [pid 5222] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5221] <... clone3 resumed> => {parent_tid=[150]}, 88) = 150 [pid 5222] set_robust_list(0x7fe108a479a0, 24 [pid 5221] rt_sigprocmask(SIG_SETMASK, [], [pid 5222] <... set_robust_list resumed>) = 0 [pid 5221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5222] rt_sigprocmask(SIG_SETMASK, [], [pid 5221] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5221] <... futex resumed>) = 0 [pid 5222] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5221] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... openat resumed>) = 3 [pid 5222] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] <... futex resumed>) = 0 [pid 5222] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5221] <... futex resumed>) = 0 [pid 5222] <... socket resumed>) = 4 [pid 5221] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] <... futex resumed>) = 0 [pid 5222] ioctl(3, NBD_SET_SOCK, 4 [pid 5221] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... ioctl resumed>) = 0 [pid 5222] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] <... futex resumed>) = 0 [pid 5222] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] ioctl(3, NBD_DO_IT [pid 5221] <... futex resumed>) = 0 [pid 5221] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5221] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5221] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5221] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5223 attached [pid 5223] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5223] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5221] <... clone3 resumed> => {parent_tid=[151]}, 88) = 151 [pid 5223] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5221] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5223] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5221] <... futex resumed>) = 1 [pid 5221] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... ioctl resumed>) = 0 [pid 5223] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] <... futex resumed>) = 0 [pid 5223] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5222] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 1 [pid 5223] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = 0 [pid 5221] close(3) = 0 [pid 5221] close(4) = 0 [pid 5221] close(5) = -1 EBADF (Bad file descriptor) [pid 5221] close(6) = -1 EBADF (Bad file descriptor) [pid 5221] close(7) = -1 EBADF (Bad file descriptor) [pid 5221] close(8) = -1 EBADF (Bad file descriptor) [pid 5221] close(9) = -1 EBADF (Bad file descriptor) [ 118.481243][ T5223] nbd0: detected capacity change from 0 to 2158 [ 118.489397][ T4454] block nbd0: Receive control failed (result -32) [ 118.495920][ T1012] block nbd0: shutting down sockets [ 118.501819][ T5070] ldm_validate_partition_table(): Disk read failed. [ 118.508956][ T5070] Dev nbd0: unable to read RDB block 0 [ 118.514508][ T5070] nbd0: unable to read partition table [ 118.520283][ T5070] nbd0: partition table beyond EOD, truncated [pid 5221] close(10) = -1 EBADF (Bad file descriptor) [pid 5221] close(11) = -1 EBADF (Bad file descriptor) [pid 5221] close(12) = -1 EBADF (Bad file descriptor) [pid 5221] close(13) = -1 EBADF (Bad file descriptor) [pid 5221] close(14) = -1 EBADF (Bad file descriptor) [pid 5221] close(15) = -1 EBADF (Bad file descriptor) [pid 5221] close(16) = -1 EBADF (Bad file descriptor) [pid 5221] close(17) = -1 EBADF (Bad file descriptor) [pid 5221] close(18) = -1 EBADF (Bad file descriptor) [pid 5221] close(19) = -1 EBADF (Bad file descriptor) [pid 5221] close(20) = -1 EBADF (Bad file descriptor) [pid 5221] close(21) = -1 EBADF (Bad file descriptor) [pid 5221] close(22) = -1 EBADF (Bad file descriptor) [pid 5221] close(23) = -1 EBADF (Bad file descriptor) [pid 5221] close(24) = -1 EBADF (Bad file descriptor) [pid 5221] close(25) = -1 EBADF (Bad file descriptor) [pid 5221] close(26) = -1 EBADF (Bad file descriptor) [pid 5221] close(27) = -1 EBADF (Bad file descriptor) [pid 5221] close(28) = -1 EBADF (Bad file descriptor) [pid 5221] close(29) = -1 EBADF (Bad file descriptor) [pid 5221] exit_group(0 [pid 5223] <... futex resumed>) = ? [pid 5223] +++ exited with 0 +++ [pid 5222] <... futex resumed>) = ? [pid 5221] <... exit_group resumed>) = ? [pid 5222] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 152 ./strace-static-x86_64: Process 5224 attached [pid 5224] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5224] setpgid(0, 0) = 0 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5224] write(3, "1000", 4) = 4 [pid 5224] close(3) = 0 [pid 5224] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5224] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5225 attached [pid 5225] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5224] <... clone3 resumed> => {parent_tid=[153]}, 88) = 153 [pid 5225] set_robust_list(0x7fe108a479a0, 24 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5225] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] <... futex resumed>) = 0 [pid 5225] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5224] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... openat resumed>) = 3 [pid 5225] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5224] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5224] <... futex resumed>) = 0 [pid 5225] <... socket resumed>) = 4 [pid 5224] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5225] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5225] ioctl(3, NBD_SET_SOCK, 4 [pid 5224] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... ioctl resumed>) = 0 [pid 5225] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5225] <... futex resumed>) = 0 [pid 5224] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] ioctl(3, NBD_DO_IT [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5224] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5224] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5226 attached [pid 5226] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5224] <... clone3 resumed> => {parent_tid=[154]}, 88) = 154 [pid 5226] <... rseq resumed>) = 0 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5226] set_robust_list(0x7fe108a269a0, 24 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5226] <... set_robust_list resumed>) = 0 [pid 5224] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] <... futex resumed>) = 0 [pid 5226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5226] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5226] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5226] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5225] <... ioctl resumed>) = 0 [pid 5224] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... connect resumed>) = 0 [pid 5225] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... futex resumed>) = 1 [pid 5226] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] <... futex resumed>) = 0 [pid 5224] close(3) = 0 [pid 5224] close(4) = 0 [pid 5224] close(5) = -1 EBADF (Bad file descriptor) [pid 5224] close(6) = -1 EBADF (Bad file descriptor) [pid 5224] close(7) = -1 EBADF (Bad file descriptor) [pid 5224] close(8) = -1 EBADF (Bad file descriptor) [pid 5224] close(9) = -1 EBADF (Bad file descriptor) [pid 5224] close(10) = -1 EBADF (Bad file descriptor) [pid 5224] close(11) = -1 EBADF (Bad file descriptor) [pid 5224] close(12) = -1 EBADF (Bad file descriptor) [pid 5224] close(13) = -1 EBADF (Bad file descriptor) [pid 5224] close(14) = -1 EBADF (Bad file descriptor) [pid 5224] close(15) = -1 EBADF (Bad file descriptor) [pid 5224] close(16) = -1 EBADF (Bad file descriptor) [ 118.859853][ T5226] nbd0: detected capacity change from 0 to 2158 [ 118.868170][ T1012] block nbd0: shutting down sockets [ 118.875118][ T5070] ldm_validate_partition_table(): Disk read failed. [ 118.881748][ T5070] Dev nbd0: unable to read RDB block 0 [ 118.889703][ T5070] nbd0: unable to read partition table [ 118.895705][ T5070] nbd0: partition table beyond EOD, truncated [pid 5224] close(17) = -1 EBADF (Bad file descriptor) [pid 5224] close(18) = -1 EBADF (Bad file descriptor) [pid 5224] close(19) = -1 EBADF (Bad file descriptor) [pid 5224] close(20) = -1 EBADF (Bad file descriptor) [pid 5224] close(21) = -1 EBADF (Bad file descriptor) [pid 5224] close(22) = -1 EBADF (Bad file descriptor) [pid 5224] close(23) = -1 EBADF (Bad file descriptor) [pid 5224] close(24) = -1 EBADF (Bad file descriptor) [pid 5224] close(25) = -1 EBADF (Bad file descriptor) [pid 5224] close(26) = -1 EBADF (Bad file descriptor) [pid 5224] close(27) = -1 EBADF (Bad file descriptor) [pid 5224] close(28) = -1 EBADF (Bad file descriptor) [pid 5224] close(29) = -1 EBADF (Bad file descriptor) [pid 5224] exit_group(0 [pid 5226] <... futex resumed>) = ? [pid 5224] <... exit_group resumed>) = ? [pid 5225] <... futex resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ [pid 5224] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 155 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5227] setpgid(0, 0) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3) = 0 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5227] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5228 attached [pid 5228] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5227] <... clone3 resumed> => {parent_tid=[156]}, 88) = 156 [pid 5228] <... rseq resumed>) = 0 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] set_robust_list(0x7fe108a479a0, 24 [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] rt_sigprocmask(SIG_SETMASK, [], [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5228] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5227] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... socket resumed>) = 4 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] ioctl(3, NBD_SET_SOCK, 4 [pid 5227] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5228] <... ioctl resumed>) = 0 [pid 5228] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5228] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5227] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5229 attached [pid 5229] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5229] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5227] <... clone3 resumed> => {parent_tid=[157]}, 88) = 157 [pid 5229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5229] ioctl(3, NBD_DO_IT [pid 5227] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5228] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... ioctl resumed>) = 0 [pid 5228] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5227] <... futex resumed>) = 0 [pid 5228] <... connect resumed>) = 0 [pid 5227] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = 0 [ 119.250274][ T5228] nbd0: detected capacity change from 0 to 2158 [ 119.258237][ T1012] nbd_send_cmd: 3 callbacks suppressed [ 119.258252][ T1012] block nbd0: Send control failed (result -89) [ 119.269881][ T1012] nbd_handle_cmd: 3 callbacks suppressed [ 119.269894][ T1012] block nbd0: Request send failed, requeueing [ 119.281679][ T4454] block nbd0: Receive control failed (result -32) [ 119.288187][ T1012] find_fallback: 3 callbacks suppressed [ 119.288206][ T1012] block nbd0: Dead connection, failed to find a fallback [pid 5229] <... ioctl resumed>) = 0 [pid 5229] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [ 119.300919][ T1012] block nbd0: shutting down sockets [ 119.306161][ T1012] blk_print_req_error: 13 callbacks suppressed [ 119.306178][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 119.321416][ T1012] buffer_io_error: 13 callbacks suppressed [ 119.321429][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 119.335195][ T5070] ldm_validate_partition_table(): Disk read failed. [ 119.341807][ T5070] Dev nbd0: unable to read RDB block 0 [pid 5227] close(3) = 0 [pid 5227] close(4) = 0 [pid 5227] close(5) = -1 EBADF (Bad file descriptor) [pid 5227] close(6) = -1 EBADF (Bad file descriptor) [pid 5227] close(7) = -1 EBADF (Bad file descriptor) [pid 5227] close(8) = -1 EBADF (Bad file descriptor) [pid 5227] close(9) = -1 EBADF (Bad file descriptor) [pid 5227] close(10) = -1 EBADF (Bad file descriptor) [pid 5227] close(11) = -1 EBADF (Bad file descriptor) [pid 5227] close(12) = -1 EBADF (Bad file descriptor) [pid 5227] close(13) = -1 EBADF (Bad file descriptor) [pid 5227] close(14) = -1 EBADF (Bad file descriptor) [pid 5227] close(15) = -1 EBADF (Bad file descriptor) [pid 5227] close(16) = -1 EBADF (Bad file descriptor) [pid 5227] close(17) = -1 EBADF (Bad file descriptor) [ 119.347341][ T5070] nbd0: unable to read partition table [ 119.353075][ T5070] nbd0: partition table beyond EOD, truncated [pid 5227] close(18) = -1 EBADF (Bad file descriptor) [pid 5227] close(19) = -1 EBADF (Bad file descriptor) [pid 5227] close(20) = -1 EBADF (Bad file descriptor) [pid 5227] close(21) = -1 EBADF (Bad file descriptor) [pid 5227] close(22) = -1 EBADF (Bad file descriptor) [pid 5227] close(23) = -1 EBADF (Bad file descriptor) [pid 5227] close(24) = -1 EBADF (Bad file descriptor) [pid 5227] close(25) = -1 EBADF (Bad file descriptor) [pid 5227] close(26) = -1 EBADF (Bad file descriptor) [pid 5227] close(27) = -1 EBADF (Bad file descriptor) [pid 5227] close(28) = -1 EBADF (Bad file descriptor) [pid 5227] close(29) = -1 EBADF (Bad file descriptor) [pid 5227] exit_group(0 [pid 5228] <... futex resumed>) = ? [pid 5227] <... exit_group resumed>) = ? [pid 5229] <... futex resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5228] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached [pid 5230] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] setpgid(0, 0) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 158 [pid 5230] <... openat resumed>) = 3 [pid 5230] write(3, "1000", 4) = 4 [pid 5230] close(3) = 0 [pid 5230] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5230] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5231 attached [pid 5231] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5231] set_robust_list(0x7fe108a479a0, 24 [pid 5230] <... clone3 resumed> => {parent_tid=[159]}, 88) = 159 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5230] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... openat resumed>) = 3 [pid 5231] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5230] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... socket resumed>) = 4 [pid 5231] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 1 [pid 5230] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] ioctl(3, NBD_SET_SOCK, 4 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... ioctl resumed>) = 0 [pid 5231] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] ioctl(3, NBD_DO_IT [pid 5230] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5230] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5232 attached => {parent_tid=[160]}, 88) = 160 [pid 5232] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5232] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5232] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5232] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5230] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5232] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5230] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... ioctl resumed>) = 0 [pid 5232] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5232] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5230] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... connect resumed>) = 0 [pid 5232] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5232] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] <... ioctl resumed>) = 0 [pid 5231] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] close(3 [pid 5231] <... futex resumed>) = 0 [ 119.733705][ T5232] nbd0: detected capacity change from 0 to 2158 [ 119.741210][ T1012] block nbd0: Send control failed (result -89) [ 119.747429][ T1012] block nbd0: Request send failed, requeueing [ 119.753593][ T4454] block nbd0: Receive control failed (result -32) [ 119.753612][ T1012] block nbd0: Dead connection, failed to find a fallback [ 119.767159][ T1012] block nbd0: shutting down sockets [ 119.772363][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5231] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... close resumed>) = 0 [pid 5230] close(4) = 0 [pid 5230] close(5) = -1 EBADF (Bad file descriptor) [pid 5230] close(6) = -1 EBADF (Bad file descriptor) [pid 5230] close(7) = -1 EBADF (Bad file descriptor) [pid 5230] close(8) = -1 EBADF (Bad file descriptor) [pid 5230] close(9) = -1 EBADF (Bad file descriptor) [pid 5230] close(10) = -1 EBADF (Bad file descriptor) [pid 5230] close(11) = -1 EBADF (Bad file descriptor) [pid 5230] close(12) = -1 EBADF (Bad file descriptor) [pid 5230] close(13) = -1 EBADF (Bad file descriptor) [pid 5230] close(14) = -1 EBADF (Bad file descriptor) [pid 5230] close(15) = -1 EBADF (Bad file descriptor) [ 119.781489][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 119.789312][ T5070] ldm_validate_partition_table(): Disk read failed. [ 119.795990][ T5070] Dev nbd0: unable to read RDB block 0 [ 119.801470][ T5070] nbd0: unable to read partition table [ 119.807345][ T5070] nbd0: partition table beyond EOD, truncated [pid 5230] close(16) = -1 EBADF (Bad file descriptor) [pid 5230] close(17) = -1 EBADF (Bad file descriptor) [pid 5230] close(18) = -1 EBADF (Bad file descriptor) [pid 5230] close(19) = -1 EBADF (Bad file descriptor) [pid 5230] close(20) = -1 EBADF (Bad file descriptor) [pid 5230] close(21) = -1 EBADF (Bad file descriptor) [pid 5230] close(22) = -1 EBADF (Bad file descriptor) [pid 5230] close(23) = -1 EBADF (Bad file descriptor) [pid 5230] close(24) = -1 EBADF (Bad file descriptor) [pid 5230] close(25) = -1 EBADF (Bad file descriptor) [pid 5230] close(26) = -1 EBADF (Bad file descriptor) [pid 5230] close(27) = -1 EBADF (Bad file descriptor) [pid 5230] close(28) = -1 EBADF (Bad file descriptor) [pid 5230] close(29) = -1 EBADF (Bad file descriptor) [pid 5230] exit_group(0 [pid 5232] <... futex resumed>) = ? [pid 5231] <... futex resumed>) = ? [pid 5230] <... exit_group resumed>) = ? [pid 5232] +++ exited with 0 +++ [pid 5231] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached , child_tidptr=0x55555729f690) = 161 [pid 5233] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5233] setpgid(0, 0) = 0 [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1000", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5233] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5233] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5234 attached => {parent_tid=[162]}, 88) = 162 [pid 5234] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], [pid 5234] set_robust_list(0x7fe108a479a0, 24 [pid 5233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5233] <... futex resumed>) = 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5233] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5234] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5233] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5233] <... futex resumed>) = 0 [pid 5234] <... socket resumed>) = 4 [pid 5233] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] ioctl(3, NBD_SET_SOCK, 4 [pid 5233] <... futex resumed>) = 1 [pid 5233] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... ioctl resumed>) = 0 [pid 5234] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5234] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] ioctl(3, NBD_DO_IT [pid 5233] <... futex resumed>) = 0 [pid 5233] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5233] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5233] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5233] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5233] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5235 attached [pid 5235] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5233] <... clone3 resumed> => {parent_tid=[163]}, 88) = 163 [pid 5235] set_robust_list(0x7fe108a269a0, 24 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] <... set_robust_list resumed>) = 0 [pid 5233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], [pid 5233] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5235] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5233] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... ioctl resumed>) = 0 [pid 5235] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5235] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = 0 [pid 5235] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5233] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... connect resumed>) = 0 [pid 5235] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... ioctl resumed>) = 0 [pid 5235] <... futex resumed>) = 1 [pid 5234] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5233] close(3 [pid 5234] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 120.210495][ T5235] nbd0: detected capacity change from 0 to 2158 [ 120.218652][ T1012] block nbd0: Send control failed (result -89) [ 120.224893][ T1012] block nbd0: Request send failed, requeueing [ 120.231033][ T4454] block nbd0: Receive control failed (result -32) [ 120.231058][ T1012] block nbd0: Dead connection, failed to find a fallback [ 120.244745][ T1012] block nbd0: shutting down sockets [ 120.250066][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5235] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... close resumed>) = 0 [pid 5233] close(4) = 0 [pid 5233] close(5) = -1 EBADF (Bad file descriptor) [pid 5233] close(6) = -1 EBADF (Bad file descriptor) [pid 5233] close(7) = -1 EBADF (Bad file descriptor) [pid 5233] close(8) = -1 EBADF (Bad file descriptor) [pid 5233] close(9) = -1 EBADF (Bad file descriptor) [pid 5233] close(10) = -1 EBADF (Bad file descriptor) [pid 5233] close(11) = -1 EBADF (Bad file descriptor) [pid 5233] close(12) = -1 EBADF (Bad file descriptor) [pid 5233] close(13) = -1 EBADF (Bad file descriptor) [pid 5233] close(14) = -1 EBADF (Bad file descriptor) [pid 5233] close(15) = -1 EBADF (Bad file descriptor) [pid 5233] close(16) = -1 EBADF (Bad file descriptor) [pid 5233] close(17) = -1 EBADF (Bad file descriptor) [ 120.259141][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 120.266989][ T5070] ldm_validate_partition_table(): Disk read failed. [ 120.273605][ T5070] Dev nbd0: unable to read RDB block 0 [ 120.279187][ T5070] nbd0: unable to read partition table [ 120.285068][ T5070] nbd0: partition table beyond EOD, truncated [pid 5233] close(18) = -1 EBADF (Bad file descriptor) [pid 5233] close(19) = -1 EBADF (Bad file descriptor) [pid 5233] close(20) = -1 EBADF (Bad file descriptor) [pid 5233] close(21) = -1 EBADF (Bad file descriptor) [pid 5233] close(22) = -1 EBADF (Bad file descriptor) [pid 5233] close(23) = -1 EBADF (Bad file descriptor) [pid 5233] close(24) = -1 EBADF (Bad file descriptor) [pid 5233] close(25) = -1 EBADF (Bad file descriptor) [pid 5233] close(26) = -1 EBADF (Bad file descriptor) [pid 5233] close(27) = -1 EBADF (Bad file descriptor) [pid 5233] close(28) = -1 EBADF (Bad file descriptor) [pid 5233] close(29) = -1 EBADF (Bad file descriptor) [pid 5233] exit_group(0 [pid 5234] <... futex resumed>) = ? [pid 5233] <... exit_group resumed>) = ? [pid 5235] <... futex resumed>) = ? [pid 5234] +++ exited with 0 +++ [pid 5235] +++ exited with 0 +++ [pid 5233] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 164 ./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 [pid 5236] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5236] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5238 attached [pid 5238] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5238] set_robust_list(0x7fe108a479a0, 24 [pid 5236] <... clone3 resumed> => {parent_tid=[165]}, 88) = 165 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5238] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5236] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... openat resumed>) = 3 [pid 5238] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5238] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5236] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... socket resumed>) = 4 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5238] ioctl(3, NBD_SET_SOCK, 4 [pid 5236] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... ioctl resumed>) = 0 [pid 5236] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5238] ioctl(3, NBD_DO_IT [pid 5236] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5236] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5236] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5239 attached [pid 5239] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5236] <... clone3 resumed> => {parent_tid=[166]}, 88) = 166 [pid 5239] set_robust_list(0x7fe108a269a0, 24 [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... set_robust_list resumed>) = 0 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... ioctl resumed>) = 0 [pid 5239] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 0 [pid 5239] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5239] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... futex resumed>) = 0 [pid 5238] <... ioctl resumed>) = 0 [pid 5238] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] close(3 [pid 5238] <... futex resumed>) = 0 [ 120.667401][ T5239] nbd0: detected capacity change from 0 to 2158 [ 120.675137][ T1012] block nbd0: Send control failed (result -89) [ 120.681331][ T1012] block nbd0: Request send failed, requeueing [ 120.687735][ T4454] block nbd0: Receive control failed (result -32) [ 120.687803][ T5077] block nbd0: Dead connection, failed to find a fallback [ 120.701228][ T5077] block nbd0: shutting down sockets [ 120.706468][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5238] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... close resumed>) = 0 [pid 5236] close(4) = 0 [pid 5236] close(5) = -1 EBADF (Bad file descriptor) [pid 5236] close(6) = -1 EBADF (Bad file descriptor) [pid 5236] close(7) = -1 EBADF (Bad file descriptor) [pid 5236] close(8) = -1 EBADF (Bad file descriptor) [pid 5236] close(9) = -1 EBADF (Bad file descriptor) [pid 5236] close(10) = -1 EBADF (Bad file descriptor) [pid 5236] close(11) = -1 EBADF (Bad file descriptor) [pid 5236] close(12) = -1 EBADF (Bad file descriptor) [pid 5236] close(13) = -1 EBADF (Bad file descriptor) [pid 5236] close(14) = -1 EBADF (Bad file descriptor) [ 120.715540][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 120.723356][ T5070] ldm_validate_partition_table(): Disk read failed. [ 120.730156][ T5070] Dev nbd0: unable to read RDB block 0 [ 120.735660][ T5070] nbd0: unable to read partition table [ 120.741445][ T5070] nbd0: partition table beyond EOD, truncated [pid 5236] close(15) = -1 EBADF (Bad file descriptor) [pid 5236] close(16) = -1 EBADF (Bad file descriptor) [pid 5236] close(17) = -1 EBADF (Bad file descriptor) [pid 5236] close(18) = -1 EBADF (Bad file descriptor) [pid 5236] close(19) = -1 EBADF (Bad file descriptor) [pid 5236] close(20) = -1 EBADF (Bad file descriptor) [pid 5236] close(21) = -1 EBADF (Bad file descriptor) [pid 5236] close(22) = -1 EBADF (Bad file descriptor) [pid 5236] close(23) = -1 EBADF (Bad file descriptor) [pid 5236] close(24) = -1 EBADF (Bad file descriptor) [pid 5236] close(25) = -1 EBADF (Bad file descriptor) [pid 5236] close(26) = -1 EBADF (Bad file descriptor) [pid 5236] close(27) = -1 EBADF (Bad file descriptor) [pid 5236] close(28) = -1 EBADF (Bad file descriptor) [pid 5236] close(29) = -1 EBADF (Bad file descriptor) [pid 5236] exit_group(0 [pid 5238] <... futex resumed>) = ? [pid 5236] <... exit_group resumed>) = ? [pid 5239] <... futex resumed>) = ? [pid 5238] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ [pid 5236] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 167 ./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] setpgid(0, 0) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5241] write(3, "1000", 4) = 4 [pid 5241] close(3) = 0 [pid 5241] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5241] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5241] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5242 attached [pid 5242] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5241] <... clone3 resumed> => {parent_tid=[168]}, 88) = 168 [pid 5242] <... rseq resumed>) = 0 [pid 5241] rt_sigprocmask(SIG_SETMASK, [], [pid 5242] set_robust_list(0x7fe108a479a0, 24 [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] <... set_robust_list resumed>) = 0 [pid 5241] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5241] <... futex resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5242] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = 1 [pid 5242] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5241] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5242] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5242] ioctl(3, NBD_SET_SOCK, 4 [pid 5241] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... ioctl resumed>) = 0 [pid 5242] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5242] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5242] ioctl(3, NBD_DO_IT [pid 5241] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5241] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5241] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5241] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5243 attached [pid 5243] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5241] <... clone3 resumed> => {parent_tid=[169]}, 88) = 169 [pid 5243] <... rseq resumed>) = 0 [pid 5243] set_robust_list(0x7fe108a269a0, 24 [pid 5241] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] <... set_robust_list resumed>) = 0 [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5241] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... ioctl resumed>) = 0 [pid 5243] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 0 [pid 5242] <... ioctl resumed>) = 0 [pid 5242] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 121.108683][ T5243] nbd0: detected capacity change from 0 to 2158 [ 121.116876][ T5077] block nbd0: Send control failed (result -89) [ 121.123072][ T5077] block nbd0: Request send failed, requeueing [ 121.129671][ T4454] block nbd0: Receive control failed (result -32) [ 121.136165][ T1012] block nbd0: Dead connection, failed to find a fallback [ 121.143192][ T1012] block nbd0: shutting down sockets [ 121.148436][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5241] close(3) = 0 [pid 5241] close(4) = 0 [pid 5241] close(5) = -1 EBADF (Bad file descriptor) [pid 5241] close(6) = -1 EBADF (Bad file descriptor) [pid 5241] close(7) = -1 EBADF (Bad file descriptor) [pid 5241] close(8) = -1 EBADF (Bad file descriptor) [pid 5241] close(9) = -1 EBADF (Bad file descriptor) [pid 5241] close(10) = -1 EBADF (Bad file descriptor) [pid 5241] close(11) = -1 EBADF (Bad file descriptor) [pid 5241] close(12) = -1 EBADF (Bad file descriptor) [pid 5241] close(13) = -1 EBADF (Bad file descriptor) [pid 5241] close(14) = -1 EBADF (Bad file descriptor) [pid 5241] close(15) = -1 EBADF (Bad file descriptor) [pid 5241] close(16) = -1 EBADF (Bad file descriptor) [pid 5241] close(17) = -1 EBADF (Bad file descriptor) [pid 5241] close(18) = -1 EBADF (Bad file descriptor) [pid 5241] close(19) = -1 EBADF (Bad file descriptor) [pid 5241] close(20) = -1 EBADF (Bad file descriptor) [pid 5241] close(21) = -1 EBADF (Bad file descriptor) [pid 5241] close(22) = -1 EBADF (Bad file descriptor) [pid 5241] close(23) = -1 EBADF (Bad file descriptor) [pid 5241] close(24) = -1 EBADF (Bad file descriptor) [pid 5241] close(25) = -1 EBADF (Bad file descriptor) [pid 5241] close(26) = -1 EBADF (Bad file descriptor) [pid 5241] close(27) = -1 EBADF (Bad file descriptor) [pid 5241] close(28) = -1 EBADF (Bad file descriptor) [pid 5241] close(29) = -1 EBADF (Bad file descriptor) [ 121.157505][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 121.165388][ T5070] ldm_validate_partition_table(): Disk read failed. [ 121.172011][ T5070] Dev nbd0: unable to read RDB block 0 [ 121.177573][ T5070] nbd0: unable to read partition table [ 121.183363][ T5070] nbd0: partition table beyond EOD, truncated [pid 5241] exit_group(0 [pid 5243] <... futex resumed>) = ? [pid 5242] <... futex resumed>) = ? [pid 5241] <... exit_group resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 170 ./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5244] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5245 attached [pid 5245] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5245] set_robust_list(0x7fe108a479a0, 24 [pid 5244] <... clone3 resumed> => {parent_tid=[171]}, 88) = 171 [pid 5245] <... set_robust_list resumed>) = 0 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5245] rt_sigprocmask(SIG_SETMASK, [], [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5244] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... openat resumed>) = 3 [pid 5245] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5245] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5244] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... socket resumed>) = 4 [pid 5245] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5245] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] ioctl(3, NBD_SET_SOCK, 4) = 0 [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5245] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5245] ioctl(3, NBD_DO_IT [pid 5244] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5244] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5247 attached => {parent_tid=[172]}, 88) = 172 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5247] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5244] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] set_robust_list(0x7fe108a269a0, 24 [pid 5244] <... futex resumed>) = 0 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5244] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5247] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5247] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5247] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5247] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5244] <... futex resumed>) = 1 [pid 5247] <... connect resumed>) = 0 [pid 5247] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... ioctl resumed>) = 0 [pid 5245] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 121.481938][ T5247] nbd0: detected capacity change from 0 to 2158 [ 121.490768][ T55] block nbd0: Send control failed (result -89) [ 121.497321][ T55] block nbd0: Request send failed, requeueing [ 121.504638][ T5114] block nbd0: Dead connection, failed to find a fallback [ 121.504720][ T4454] block nbd0: Receive control failed (result -32) [ 121.511673][ T5114] block nbd0: shutting down sockets [ 121.511691][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 121.511725][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 121.512028][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 121.550801][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 121.559871][ T5070] ldm_validate_partition_table(): Disk read failed. [ 121.566603][ T5070] Dev nbd0: unable to read RDB block 0 [ 121.572068][ T5070] nbd0: unable to read partition table [pid 5244] close(3) = 0 [pid 5244] close(4) = 0 [pid 5244] close(5) = -1 EBADF (Bad file descriptor) [pid 5244] close(6) = -1 EBADF (Bad file descriptor) [pid 5244] close(7) = -1 EBADF (Bad file descriptor) [ 121.577951][ T5070] nbd0: partition table beyond EOD, truncated [pid 5244] close(8) = -1 EBADF (Bad file descriptor) [pid 5244] close(9) = -1 EBADF (Bad file descriptor) [pid 5244] close(10) = -1 EBADF (Bad file descriptor) [pid 5244] close(11) = -1 EBADF (Bad file descriptor) [pid 5244] close(12) = -1 EBADF (Bad file descriptor) [pid 5244] close(13) = -1 EBADF (Bad file descriptor) [pid 5244] close(14) = -1 EBADF (Bad file descriptor) [pid 5244] close(15) = -1 EBADF (Bad file descriptor) [pid 5244] close(16) = -1 EBADF (Bad file descriptor) [pid 5244] close(17) = -1 EBADF (Bad file descriptor) [pid 5244] close(18) = -1 EBADF (Bad file descriptor) [pid 5244] close(19) = -1 EBADF (Bad file descriptor) [pid 5244] close(20) = -1 EBADF (Bad file descriptor) [pid 5244] close(21) = -1 EBADF (Bad file descriptor) [pid 5244] close(22) = -1 EBADF (Bad file descriptor) [pid 5244] close(23) = -1 EBADF (Bad file descriptor) [pid 5244] close(24) = -1 EBADF (Bad file descriptor) [pid 5244] close(25) = -1 EBADF (Bad file descriptor) [pid 5244] close(26) = -1 EBADF (Bad file descriptor) [pid 5244] close(27) = -1 EBADF (Bad file descriptor) [pid 5244] close(28) = -1 EBADF (Bad file descriptor) [pid 5244] close(29) = -1 EBADF (Bad file descriptor) [pid 5244] exit_group(0 [pid 5247] <... futex resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5245] <... futex resumed>) = ? [pid 5245] +++ exited with 0 +++ [pid 5244] <... exit_group resumed>) = ? [pid 5244] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x55555729f6a0, 24 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 173 [pid 5248] <... set_robust_list resumed>) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5248] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5248] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5249 attached [pid 5249] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5249] set_robust_list(0x7fe108a479a0, 24 [pid 5248] <... clone3 resumed> => {parent_tid=[174]}, 88) = 174 [pid 5249] <... set_robust_list resumed>) = 0 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5249] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5248] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... openat resumed>) = 3 [pid 5249] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 1 [pid 5248] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5248] <... futex resumed>) = 0 [pid 5249] <... socket resumed>) = 4 [pid 5248] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 1 [pid 5248] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] ioctl(3, NBD_SET_SOCK, 4 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... ioctl resumed>) = 0 [pid 5249] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] ioctl(3, NBD_DO_IT [pid 5248] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5248] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5248] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5250 attached [pid 5250] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5250] set_robust_list(0x7fe108a269a0, 24 [pid 5248] <... clone3 resumed> => {parent_tid=[175]}, 88) = 175 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5250] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5250] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5248] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... ioctl resumed>) = 0 [pid 5250] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5250] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5248] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... connect resumed>) = 0 [pid 5250] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5250] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] <... ioctl resumed>) = 0 [pid 5249] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] close(3 [pid 5249] <... futex resumed>) = 0 [ 121.892040][ T5250] nbd0: detected capacity change from 0 to 2158 [ 121.899652][ T1012] block nbd0: Send control failed (result -89) [ 121.906028][ T1012] block nbd0: Request send failed, requeueing [ 121.912264][ T4454] block nbd0: Receive control failed (result -32) [ 121.918813][ T1012] block nbd0: Dead connection, failed to find a fallback [ 121.925895][ T1012] block nbd0: shutting down sockets [ 121.931108][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5249] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... close resumed>) = 0 [pid 5248] close(4) = 0 [pid 5248] close(5) = -1 EBADF (Bad file descriptor) [pid 5248] close(6) = -1 EBADF (Bad file descriptor) [pid 5248] close(7) = -1 EBADF (Bad file descriptor) [pid 5248] close(8) = -1 EBADF (Bad file descriptor) [ 121.940195][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 121.948078][ T5070] ldm_validate_partition_table(): Disk read failed. [ 121.954772][ T5070] Dev nbd0: unable to read RDB block 0 [ 121.960269][ T5070] nbd0: unable to read partition table [ 121.966191][ T5070] nbd0: partition table beyond EOD, truncated [pid 5248] close(9) = -1 EBADF (Bad file descriptor) [pid 5248] close(10) = -1 EBADF (Bad file descriptor) [pid 5248] close(11) = -1 EBADF (Bad file descriptor) [pid 5248] close(12) = -1 EBADF (Bad file descriptor) [pid 5248] close(13) = -1 EBADF (Bad file descriptor) [pid 5248] close(14) = -1 EBADF (Bad file descriptor) [pid 5248] close(15) = -1 EBADF (Bad file descriptor) [pid 5248] close(16) = -1 EBADF (Bad file descriptor) [pid 5248] close(17) = -1 EBADF (Bad file descriptor) [pid 5248] close(18) = -1 EBADF (Bad file descriptor) [pid 5248] close(19) = -1 EBADF (Bad file descriptor) [pid 5248] close(20) = -1 EBADF (Bad file descriptor) [pid 5248] close(21) = -1 EBADF (Bad file descriptor) [pid 5248] close(22) = -1 EBADF (Bad file descriptor) [pid 5248] close(23) = -1 EBADF (Bad file descriptor) [pid 5248] close(24) = -1 EBADF (Bad file descriptor) [pid 5248] close(25) = -1 EBADF (Bad file descriptor) [pid 5248] close(26) = -1 EBADF (Bad file descriptor) [pid 5248] close(27) = -1 EBADF (Bad file descriptor) [pid 5248] close(28) = -1 EBADF (Bad file descriptor) [pid 5248] close(29) = -1 EBADF (Bad file descriptor) [pid 5248] exit_group(0 [pid 5250] <... futex resumed>) = ? [pid 5249] <... futex resumed>) = ? [pid 5250] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ [pid 5248] <... exit_group resumed>) = ? [pid 5248] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached , child_tidptr=0x55555729f690) = 176 [pid 5251] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 [pid 5251] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5251] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5252 attached [pid 5252] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5252] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5251] <... clone3 resumed> => {parent_tid=[177]}, 88) = 177 [pid 5252] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5251] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5252] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5251] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... openat resumed>) = 3 [pid 5252] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5251] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... socket resumed>) = 4 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = 1 [pid 5251] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] ioctl(3, NBD_SET_SOCK, 4 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... ioctl resumed>) = 0 [pid 5252] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] ioctl(3, NBD_DO_IT [pid 5251] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5251] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5253 attached [pid 5253] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5251] <... clone3 resumed> => {parent_tid=[178]}, 88) = 178 [pid 5253] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5253] rt_sigprocmask(SIG_SETMASK, [], [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5251] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... ioctl resumed>) = 0 [pid 5253] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 1 [pid 5253] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5253] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5253] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... ioctl resumed>) = 0 [pid 5252] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 122.339808][ T5253] nbd0: detected capacity change from 0 to 2158 [ 122.347834][ T5114] block nbd0: Send control failed (result -89) [ 122.354816][ T5114] block nbd0: Request send failed, requeueing [ 122.361322][ T5114] block nbd0: Dead connection, failed to find a fallback [ 122.368548][ T4454] block nbd0: Receive control failed (result -32) [ 122.375547][ T5114] block nbd0: shutting down sockets [ 122.380985][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5251] close(3) = 0 [pid 5251] close(4) = 0 [pid 5251] close(5) = -1 EBADF (Bad file descriptor) [pid 5251] close(6) = -1 EBADF (Bad file descriptor) [pid 5251] close(7) = -1 EBADF (Bad file descriptor) [pid 5251] close(8) = -1 EBADF (Bad file descriptor) [pid 5251] close(9) = -1 EBADF (Bad file descriptor) [pid 5251] close(10) = -1 EBADF (Bad file descriptor) [pid 5251] close(11) = -1 EBADF (Bad file descriptor) [pid 5251] close(12) = -1 EBADF (Bad file descriptor) [pid 5251] close(13) = -1 EBADF (Bad file descriptor) [pid 5251] close(14) = -1 EBADF (Bad file descriptor) [pid 5251] close(15) = -1 EBADF (Bad file descriptor) [pid 5251] close(16) = -1 EBADF (Bad file descriptor) [pid 5251] close(17) = -1 EBADF (Bad file descriptor) [pid 5251] close(18) = -1 EBADF (Bad file descriptor) [pid 5251] close(19) = -1 EBADF (Bad file descriptor) [pid 5251] close(20) = -1 EBADF (Bad file descriptor) [pid 5251] close(21) = -1 EBADF (Bad file descriptor) [ 122.390388][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 122.398299][ T5070] ldm_validate_partition_table(): Disk read failed. [ 122.405570][ T5070] Dev nbd0: unable to read RDB block 0 [ 122.411099][ T5070] nbd0: unable to read partition table [ 122.417031][ T5070] nbd0: partition table beyond EOD, truncated [pid 5251] close(22) = -1 EBADF (Bad file descriptor) [pid 5251] close(23) = -1 EBADF (Bad file descriptor) [pid 5251] close(24) = -1 EBADF (Bad file descriptor) [pid 5251] close(25) = -1 EBADF (Bad file descriptor) [pid 5251] close(26) = -1 EBADF (Bad file descriptor) [pid 5251] close(27) = -1 EBADF (Bad file descriptor) [pid 5251] close(28) = -1 EBADF (Bad file descriptor) [pid 5251] close(29) = -1 EBADF (Bad file descriptor) [pid 5251] exit_group(0 [pid 5253] <... futex resumed>) = ? [pid 5252] <... futex resumed>) = ? [pid 5251] <... exit_group resumed>) = ? [pid 5253] +++ exited with 0 +++ [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 179 ./strace-static-x86_64: Process 5256 attached [pid 5256] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5256] setpgid(0, 0) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5256] write(3, "1000", 4) = 4 [pid 5256] close(3) = 0 [pid 5256] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5256] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5258 attached => {parent_tid=[180]}, 88) = 180 [pid 5258] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5256] rt_sigprocmask(SIG_SETMASK, [], [pid 5258] set_robust_list(0x7fe108a479a0, 24 [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5256] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] rt_sigprocmask(SIG_SETMASK, [], [pid 5256] <... futex resumed>) = 0 [pid 5258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5256] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5258] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5258] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] <... futex resumed>) = 0 [pid 5258] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5256] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... socket resumed>) = 4 [pid 5258] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5256] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] ioctl(3, NBD_SET_SOCK, 4 [pid 5256] <... futex resumed>) = 0 [pid 5256] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... ioctl resumed>) = 0 [pid 5258] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5258] ioctl(3, NBD_DO_IT [pid 5256] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5256] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5256] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5259 attached [pid 5259] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5256] <... clone3 resumed> => {parent_tid=[181]}, 88) = 181 [pid 5259] <... rseq resumed>) = 0 [pid 5256] rt_sigprocmask(SIG_SETMASK, [], [pid 5259] set_robust_list(0x7fe108a269a0, 24 [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5256] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] rt_sigprocmask(SIG_SETMASK, [], [pid 5256] <... futex resumed>) = 0 [pid 5259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5259] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5256] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... ioctl resumed>) = 0 [pid 5259] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5259] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] <... futex resumed>) = 0 [pid 5259] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5256] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... connect resumed>) = 0 [pid 5259] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... ioctl resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5259] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 122.750691][ T5259] nbd0: detected capacity change from 0 to 2158 [ 122.759133][ T5114] block nbd0: Send control failed (result -89) [ 122.766549][ T5114] block nbd0: Request send failed, requeueing [ 122.772942][ T5114] block nbd0: Dead connection, failed to find a fallback [ 122.774067][ T4454] block nbd0: Receive control failed (result -32) [ 122.780060][ T5114] block nbd0: shutting down sockets [pid 5256] close(3) = 0 [pid 5256] close(4) = 0 [pid 5256] close(5) = -1 EBADF (Bad file descriptor) [pid 5256] close(6) = -1 EBADF (Bad file descriptor) [pid 5256] close(7) = -1 EBADF (Bad file descriptor) [pid 5256] close(8) = -1 EBADF (Bad file descriptor) [pid 5256] close(9) = -1 EBADF (Bad file descriptor) [pid 5256] close(10) = -1 EBADF (Bad file descriptor) [pid 5256] close(11) = -1 EBADF (Bad file descriptor) [pid 5256] close(12) = -1 EBADF (Bad file descriptor) [pid 5256] close(13) = -1 EBADF (Bad file descriptor) [pid 5256] close(14) = -1 EBADF (Bad file descriptor) [pid 5256] close(15) = -1 EBADF (Bad file descriptor) [pid 5256] close(16) = -1 EBADF (Bad file descriptor) [pid 5256] close(17) = -1 EBADF (Bad file descriptor) [pid 5256] close(18) = -1 EBADF (Bad file descriptor) [pid 5256] close(19) = -1 EBADF (Bad file descriptor) [pid 5256] close(20) = -1 EBADF (Bad file descriptor) [pid 5256] close(21) = -1 EBADF (Bad file descriptor) [pid 5256] close(22) = -1 EBADF (Bad file descriptor) [pid 5256] close(23) = -1 EBADF (Bad file descriptor) [pid 5256] close(24) = -1 EBADF (Bad file descriptor) [pid 5256] close(25) = -1 EBADF (Bad file descriptor) [pid 5256] close(26) = -1 EBADF (Bad file descriptor) [pid 5256] close(27) = -1 EBADF (Bad file descriptor) [pid 5256] close(28) = -1 EBADF (Bad file descriptor) [pid 5256] close(29) = -1 EBADF (Bad file descriptor) [pid 5256] exit_group(0 [pid 5259] <... futex resumed>) = ? [pid 5256] <... exit_group resumed>) = ? [ 122.792314][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 122.801407][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 122.809619][ T5070] ldm_validate_partition_table(): Disk read failed. [ 122.816892][ T5070] Dev nbd0: unable to read RDB block 0 [ 122.822469][ T5070] nbd0: unable to read partition table [ 122.828417][ T5070] nbd0: partition table beyond EOD, truncated [pid 5259] +++ exited with 0 +++ [pid 5258] <... futex resumed>) = ? [pid 5258] +++ exited with 0 +++ [pid 5256] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5260 attached , child_tidptr=0x55555729f690) = 182 [pid 5260] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5260] setpgid(0, 0) = 0 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5260] write(3, "1000", 4) = 4 [pid 5260] close(3) = 0 [pid 5260] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5260] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5261 attached => {parent_tid=[183]}, 88) = 183 [pid 5260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5260] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5260] <... futex resumed>) = 0 [pid 5261] set_robust_list(0x7fe108a479a0, 24 [pid 5260] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... set_robust_list resumed>) = 0 [pid 5261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5261] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5261] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5260] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5260] <... futex resumed>) = 0 [pid 5261] <... socket resumed>) = 4 [pid 5260] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5261] ioctl(3, NBD_SET_SOCK, 4 [pid 5260] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... ioctl resumed>) = 0 [pid 5261] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5261] ioctl(3, NBD_DO_IT [pid 5260] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5260] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5260] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5262 attached [pid 5262] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5260] <... clone3 resumed> => {parent_tid=[184]}, 88) = 184 [pid 5262] <... rseq resumed>) = 0 [pid 5260] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] set_robust_list(0x7fe108a269a0, 24 [pid 5260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5260] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] rt_sigprocmask(SIG_SETMASK, [], [pid 5260] <... futex resumed>) = 0 [pid 5262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5262] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5262] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... futex resumed>) = 0 [pid 5262] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5260] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... connect resumed>) = 0 [pid 5261] <... ioctl resumed>) = 0 [pid 5262] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5260] close(3 [pid 5262] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... futex resumed>) = 0 [ 123.156367][ T5262] nbd0: detected capacity change from 0 to 2158 [ 123.164349][ T1012] block nbd0: Send control failed (result -89) [ 123.170537][ T1012] block nbd0: Request send failed, requeueing [ 123.177386][ T4454] block nbd0: Receive control failed (result -32) [ 123.184027][ T1012] block nbd0: Dead connection, failed to find a fallback [ 123.191080][ T1012] block nbd0: shutting down sockets [ 123.196580][ T5070] ldm_validate_partition_table(): Disk read failed. [pid 5261] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... close resumed>) = 0 [pid 5260] close(4) = 0 [pid 5260] close(5) = -1 EBADF (Bad file descriptor) [pid 5260] close(6) = -1 EBADF (Bad file descriptor) [pid 5260] close(7) = -1 EBADF (Bad file descriptor) [pid 5260] close(8) = -1 EBADF (Bad file descriptor) [pid 5260] close(9) = -1 EBADF (Bad file descriptor) [pid 5260] close(10) = -1 EBADF (Bad file descriptor) [pid 5260] close(11) = -1 EBADF (Bad file descriptor) [pid 5260] close(12) = -1 EBADF (Bad file descriptor) [pid 5260] close(13) = -1 EBADF (Bad file descriptor) [pid 5260] close(14) = -1 EBADF (Bad file descriptor) [pid 5260] close(15) = -1 EBADF (Bad file descriptor) [pid 5260] close(16) = -1 EBADF (Bad file descriptor) [pid 5260] close(17) = -1 EBADF (Bad file descriptor) [pid 5260] close(18) = -1 EBADF (Bad file descriptor) [pid 5260] close(19) = -1 EBADF (Bad file descriptor) [pid 5260] close(20) = -1 EBADF (Bad file descriptor) [pid 5260] close(21) = -1 EBADF (Bad file descriptor) [pid 5260] close(22) = -1 EBADF (Bad file descriptor) [pid 5260] close(23) = -1 EBADF (Bad file descriptor) [pid 5260] close(24) = -1 EBADF (Bad file descriptor) [pid 5260] close(25) = -1 EBADF (Bad file descriptor) [pid 5260] close(26) = -1 EBADF (Bad file descriptor) [pid 5260] close(27) = -1 EBADF (Bad file descriptor) [pid 5260] close(28) = -1 EBADF (Bad file descriptor) [pid 5260] close(29) = -1 EBADF (Bad file descriptor) [pid 5260] exit_group(0) = ? [pid 5261] <... futex resumed>) = ? [pid 5261] +++ exited with 0 +++ [pid 5262] <... futex resumed>) = ? [pid 5262] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5263 attached [pid 5263] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 185 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 123.203204][ T5070] Dev nbd0: unable to read RDB block 0 [ 123.208803][ T5070] nbd0: unable to read partition table [ 123.214706][ T5070] nbd0: partition table beyond EOD, truncated [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3) = 0 [pid 5263] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5263] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5263] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5264 attached [pid 5264] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5263] <... clone3 resumed> => {parent_tid=[186]}, 88) = 186 [pid 5263] rt_sigprocmask(SIG_SETMASK, [], [pid 5264] <... rseq resumed>) = 0 [pid 5264] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5264] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5263] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5263] <... futex resumed>) = 1 [pid 5263] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... openat resumed>) = 3 [pid 5264] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5263] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... socket resumed>) = 4 [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5264] ioctl(3, NBD_SET_SOCK, 4 [pid 5263] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... ioctl resumed>) = 0 [pid 5264] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5264] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5264] ioctl(3, NBD_DO_IT [pid 5263] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5263] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5263] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5265 attached => {parent_tid=[187]}, 88) = 187 [pid 5263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5263] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5263] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5265] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5265] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5265] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] <... ioctl resumed>) = 0 [pid 5263] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 1 [pid 5263] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] <... futex resumed>) = 0 [pid 5265] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5265] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5265] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] <... futex resumed>) = 0 [pid 5263] close(3) = 0 [ 123.462176][ T5265] nbd0: detected capacity change from 0 to 2158 [ 123.470302][ T4454] block nbd0: Receive control failed (result -32) [ 123.476820][ T5114] block nbd0: shutting down sockets [ 123.483271][ T5070] ldm_validate_partition_table(): Disk read failed. [ 123.489967][ T5070] Dev nbd0: unable to read RDB block 0 [ 123.495501][ T5070] nbd0: unable to read partition table [ 123.501319][ T5070] nbd0: partition table beyond EOD, truncated [pid 5263] close(4) = 0 [pid 5263] close(5) = -1 EBADF (Bad file descriptor) [pid 5263] close(6) = -1 EBADF (Bad file descriptor) [pid 5263] close(7) = -1 EBADF (Bad file descriptor) [pid 5263] close(8) = -1 EBADF (Bad file descriptor) [pid 5263] close(9) = -1 EBADF (Bad file descriptor) [pid 5263] close(10) = -1 EBADF (Bad file descriptor) [pid 5263] close(11) = -1 EBADF (Bad file descriptor) [pid 5263] close(12) = -1 EBADF (Bad file descriptor) [pid 5263] close(13) = -1 EBADF (Bad file descriptor) [pid 5263] close(14) = -1 EBADF (Bad file descriptor) [pid 5263] close(15) = -1 EBADF (Bad file descriptor) [pid 5263] close(16) = -1 EBADF (Bad file descriptor) [pid 5263] close(17) = -1 EBADF (Bad file descriptor) [pid 5263] close(18) = -1 EBADF (Bad file descriptor) [pid 5263] close(19) = -1 EBADF (Bad file descriptor) [pid 5263] close(20) = -1 EBADF (Bad file descriptor) [pid 5263] close(21) = -1 EBADF (Bad file descriptor) [pid 5263] close(22) = -1 EBADF (Bad file descriptor) [pid 5263] close(23) = -1 EBADF (Bad file descriptor) [pid 5263] close(24) = -1 EBADF (Bad file descriptor) [pid 5263] close(25) = -1 EBADF (Bad file descriptor) [pid 5263] close(26) = -1 EBADF (Bad file descriptor) [pid 5263] close(27) = -1 EBADF (Bad file descriptor) [pid 5263] close(28) = -1 EBADF (Bad file descriptor) [pid 5263] close(29) = -1 EBADF (Bad file descriptor) [pid 5263] exit_group(0 [pid 5265] <... futex resumed>) = ? [pid 5264] <... futex resumed>) = ? [pid 5265] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ [pid 5263] <... exit_group resumed>) = ? [pid 5263] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 188 ./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5266] setpgid(0, 0) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5266] write(3, "1000", 4) = 4 [pid 5266] close(3) = 0 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5266] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5267 attached [pid 5267] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5267] set_robust_list(0x7fe108a479a0, 24 [pid 5266] <... clone3 resumed> => {parent_tid=[189]}, 88) = 189 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] rt_sigprocmask(SIG_SETMASK, [], [pid 5267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5267] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5267] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5266] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5266] <... futex resumed>) = 0 [pid 5267] <... socket resumed>) = 4 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] ioctl(3, NBD_SET_SOCK, 4 [pid 5266] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... ioctl resumed>) = 0 [pid 5267] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5267] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] ioctl(3, NBD_DO_IT [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5266] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5266] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5268 attached [pid 5268] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5266] <... clone3 resumed> => {parent_tid=[190]}, 88) = 190 [pid 5268] <... rseq resumed>) = 0 [pid 5266] rt_sigprocmask(SIG_SETMASK, [], [pid 5268] set_robust_list(0x7fe108a269a0, 24 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5266] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5268] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5266] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... ioctl resumed>) = 0 [pid 5267] <... ioctl resumed>) = 0 [pid 5268] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5266] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5268] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... futex resumed>) = 0 [pid 5267] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5266] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... connect resumed>) = 0 [pid 5267] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5266] close(3 [pid 5267] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... close resumed>) = 0 [pid 5266] close(4) = 0 [pid 5266] close(5) = -1 EBADF (Bad file descriptor) [pid 5266] close(6) = -1 EBADF (Bad file descriptor) [pid 5266] close(7) = -1 EBADF (Bad file descriptor) [pid 5266] close(8) = -1 EBADF (Bad file descriptor) [pid 5266] close(9) = -1 EBADF (Bad file descriptor) [pid 5266] close(10) = -1 EBADF (Bad file descriptor) [pid 5266] close(11) = -1 EBADF (Bad file descriptor) [pid 5266] close(12) = -1 EBADF (Bad file descriptor) [pid 5266] close(13) = -1 EBADF (Bad file descriptor) [pid 5266] close(14) = -1 EBADF (Bad file descriptor) [pid 5266] close(15) = -1 EBADF (Bad file descriptor) [pid 5266] close(16) = -1 EBADF (Bad file descriptor) [pid 5266] close(17) = -1 EBADF (Bad file descriptor) [pid 5266] close(18) = -1 EBADF (Bad file descriptor) [pid 5266] close(19) = -1 EBADF (Bad file descriptor) [pid 5266] close(20) = -1 EBADF (Bad file descriptor) [pid 5266] close(21) = -1 EBADF (Bad file descriptor) [ 123.870107][ T5268] nbd0: detected capacity change from 0 to 2158 [ 123.878035][ T4454] block nbd0: Receive control failed (result -32) [ 123.878043][ T1012] block nbd0: shutting down sockets [ 123.879139][ T5070] ldm_validate_partition_table(): Disk read failed. [ 123.896389][ T5070] Dev nbd0: unable to read RDB block 0 [ 123.901867][ T5070] nbd0: unable to read partition table [ 123.907804][ T5070] nbd0: partition table beyond EOD, truncated [pid 5266] close(22) = -1 EBADF (Bad file descriptor) [pid 5266] close(23) = -1 EBADF (Bad file descriptor) [pid 5266] close(24) = -1 EBADF (Bad file descriptor) [pid 5266] close(25) = -1 EBADF (Bad file descriptor) [pid 5266] close(26) = -1 EBADF (Bad file descriptor) [pid 5266] close(27) = -1 EBADF (Bad file descriptor) [pid 5266] close(28) = -1 EBADF (Bad file descriptor) [pid 5266] close(29) = -1 EBADF (Bad file descriptor) [pid 5266] exit_group(0 [pid 5268] <... futex resumed>) = ? [pid 5267] <... futex resumed>) = ? [pid 5268] +++ exited with 0 +++ [pid 5266] <... exit_group resumed>) = ? [pid 5267] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 191 ./strace-static-x86_64: Process 5269 attached [pid 5269] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5269] setpgid(0, 0) = 0 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5269] write(3, "1000", 4) = 4 [pid 5269] close(3) = 0 [pid 5269] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5269] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5269] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5270 attached [pid 5270] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5270] set_robust_list(0x7fe108a479a0, 24 [pid 5269] <... clone3 resumed> => {parent_tid=[192]}, 88) = 192 [pid 5270] <... set_robust_list resumed>) = 0 [pid 5270] rt_sigprocmask(SIG_SETMASK, [], [pid 5269] rt_sigprocmask(SIG_SETMASK, [], [pid 5270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] <... futex resumed>) = 0 [pid 5270] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... openat resumed>) = 3 [pid 5270] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5269] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5269] <... futex resumed>) = 0 [pid 5270] <... socket resumed>) = 4 [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5269] <... futex resumed>) = 0 [pid 5270] ioctl(3, NBD_SET_SOCK, 4 [pid 5269] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... ioctl resumed>) = 0 [pid 5270] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] ioctl(3, NBD_DO_IT [pid 5269] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5269] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5269] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5269] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5271 attached [pid 5271] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5271] set_robust_list(0x7fe108a269a0, 24 [pid 5269] <... clone3 resumed> => {parent_tid=[193]}, 88) = 193 [pid 5271] <... set_robust_list resumed>) = 0 [pid 5269] rt_sigprocmask(SIG_SETMASK, [], [pid 5271] rt_sigprocmask(SIG_SETMASK, [], [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... ioctl resumed>) = 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5271] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... futex resumed>) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5271] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 1 [pid 5270] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5269] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... connect resumed>) = 0 [pid 5270] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5269] close(3) = 0 [pid 5269] close(4) = 0 [pid 5269] close(5) = -1 EBADF (Bad file descriptor) [pid 5269] close(6) = -1 EBADF (Bad file descriptor) [pid 5269] close(7) = -1 EBADF (Bad file descriptor) [pid 5269] close(8) = -1 EBADF (Bad file descriptor) [pid 5269] close(9) = -1 EBADF (Bad file descriptor) [ 124.230671][ T5271] nbd0: detected capacity change from 0 to 2158 [ 124.239113][ T4454] block nbd0: Receive control failed (result -32) [ 124.245666][ T1012] block nbd0: shutting down sockets [ 124.251128][ T5070] ldm_validate_partition_table(): Disk read failed. [ 124.257846][ T5070] Dev nbd0: unable to read RDB block 0 [ 124.263334][ T5070] nbd0: unable to read partition table [ 124.269224][ T5070] nbd0: partition table beyond EOD, truncated [pid 5269] close(10) = -1 EBADF (Bad file descriptor) [pid 5269] close(11) = -1 EBADF (Bad file descriptor) [pid 5269] close(12) = -1 EBADF (Bad file descriptor) [pid 5269] close(13) = -1 EBADF (Bad file descriptor) [pid 5269] close(14) = -1 EBADF (Bad file descriptor) [pid 5269] close(15) = -1 EBADF (Bad file descriptor) [pid 5269] close(16) = -1 EBADF (Bad file descriptor) [pid 5269] close(17) = -1 EBADF (Bad file descriptor) [pid 5269] close(18) = -1 EBADF (Bad file descriptor) [pid 5269] close(19) = -1 EBADF (Bad file descriptor) [pid 5269] close(20) = -1 EBADF (Bad file descriptor) [pid 5269] close(21) = -1 EBADF (Bad file descriptor) [pid 5269] close(22) = -1 EBADF (Bad file descriptor) [pid 5269] close(23) = -1 EBADF (Bad file descriptor) [pid 5269] close(24) = -1 EBADF (Bad file descriptor) [pid 5269] close(25) = -1 EBADF (Bad file descriptor) [pid 5269] close(26) = -1 EBADF (Bad file descriptor) [pid 5269] close(27) = -1 EBADF (Bad file descriptor) [pid 5269] close(28) = -1 EBADF (Bad file descriptor) [pid 5269] close(29) = -1 EBADF (Bad file descriptor) [pid 5269] exit_group(0) = ? [pid 5270] <... futex resumed>) = ? [pid 5271] <... futex resumed>) = ? [pid 5270] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5269] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached , child_tidptr=0x55555729f690) = 194 [pid 5272] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5272] setpgid(0, 0) = 0 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5272] write(3, "1000", 4) = 4 [pid 5272] close(3) = 0 [pid 5272] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5272] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5273 attached [pid 5273] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5273] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5272] <... clone3 resumed> => {parent_tid=[195]}, 88) = 195 [pid 5273] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5272] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5272] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5273] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = 1 [pid 5272] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5272] <... futex resumed>) = 0 [pid 5273] <... socket resumed>) = 4 [pid 5272] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5273] ioctl(3, NBD_SET_SOCK, 4 [pid 5272] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... ioctl resumed>) = 0 [pid 5273] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5273] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] ioctl(3, NBD_DO_IT [pid 5272] <... futex resumed>) = 0 [pid 5272] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5272] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5272] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5274 attached [pid 5274] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5272] <... clone3 resumed> => {parent_tid=[196]}, 88) = 196 [pid 5274] <... rseq resumed>) = 0 [pid 5272] rt_sigprocmask(SIG_SETMASK, [], [pid 5274] set_robust_list(0x7fe108a269a0, 24 [pid 5272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5274] <... set_robust_list resumed>) = 0 [pid 5272] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5272] <... futex resumed>) = 0 [pid 5274] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5272] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... ioctl resumed>) = 0 [pid 5274] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5272] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 1 [pid 5274] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5274] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 1 [ 124.614725][ T5274] nbd0: detected capacity change from 0 to 2158 [ 124.623234][ T5114] nbd_send_cmd: 3 callbacks suppressed [ 124.623252][ T5114] block nbd0: Send control failed (result -89) [ 124.635049][ T5114] nbd_handle_cmd: 3 callbacks suppressed [ 124.635069][ T5114] block nbd0: Request send failed, requeueing [ 124.647725][ T55] find_fallback: 3 callbacks suppressed [ 124.647739][ T55] block nbd0: Dead connection, failed to find a fallback [pid 5274] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... ioctl resumed>) = 0 [pid 5273] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] close(3 [pid 5273] <... futex resumed>) = 0 [ 124.654993][ T4454] block nbd0: Receive control failed (result -32) [ 124.660830][ T55] block nbd0: shutting down sockets [ 124.671979][ T55] blk_print_req_error: 18 callbacks suppressed [ 124.671991][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 124.687858][ T55] buffer_io_error: 18 callbacks suppressed [ 124.687870][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 124.702965][ T5070] ldm_validate_partition_table(): Disk read failed. [ 124.709720][ T5070] Dev nbd0: unable to read RDB block 0 [pid 5273] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] <... close resumed>) = 0 [pid 5272] close(4) = 0 [pid 5272] close(5) = -1 EBADF (Bad file descriptor) [pid 5272] close(6) = -1 EBADF (Bad file descriptor) [pid 5272] close(7) = -1 EBADF (Bad file descriptor) [pid 5272] close(8) = -1 EBADF (Bad file descriptor) [pid 5272] close(9) = -1 EBADF (Bad file descriptor) [pid 5272] close(10) = -1 EBADF (Bad file descriptor) [pid 5272] close(11) = -1 EBADF (Bad file descriptor) [pid 5272] close(12) = -1 EBADF (Bad file descriptor) [pid 5272] close(13) = -1 EBADF (Bad file descriptor) [pid 5272] close(14) = -1 EBADF (Bad file descriptor) [ 124.715237][ T5070] nbd0: unable to read partition table [ 124.721018][ T5070] nbd0: partition table beyond EOD, truncated [pid 5272] close(15) = -1 EBADF (Bad file descriptor) [pid 5272] close(16) = -1 EBADF (Bad file descriptor) [pid 5272] close(17) = -1 EBADF (Bad file descriptor) [pid 5272] close(18) = -1 EBADF (Bad file descriptor) [pid 5272] close(19) = -1 EBADF (Bad file descriptor) [pid 5272] close(20) = -1 EBADF (Bad file descriptor) [pid 5272] close(21) = -1 EBADF (Bad file descriptor) [pid 5272] close(22) = -1 EBADF (Bad file descriptor) [pid 5272] close(23) = -1 EBADF (Bad file descriptor) [pid 5272] close(24) = -1 EBADF (Bad file descriptor) [pid 5272] close(25) = -1 EBADF (Bad file descriptor) [pid 5272] close(26) = -1 EBADF (Bad file descriptor) [pid 5272] close(27) = -1 EBADF (Bad file descriptor) [pid 5272] close(28) = -1 EBADF (Bad file descriptor) [pid 5272] close(29) = -1 EBADF (Bad file descriptor) [pid 5272] exit_group(0) = ? [pid 5274] <... futex resumed>) = ? [pid 5273] <... futex resumed>) = ? [pid 5274] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ [pid 5272] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5275 attached , child_tidptr=0x55555729f690) = 197 [pid 5275] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5275] setpgid(0, 0) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5275] write(3, "1000", 4) = 4 [pid 5275] close(3) = 0 [pid 5275] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5275] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5275] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5276 attached => {parent_tid=[198]}, 88) = 198 [pid 5276] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5275] rt_sigprocmask(SIG_SETMASK, [], [pid 5276] set_robust_list(0x7fe108a479a0, 24 [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5275] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5276] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5276] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5276] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... futex resumed>) = 0 [pid 5276] ioctl(3, NBD_SET_SOCK, 4 [pid 5275] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... ioctl resumed>) = 0 [pid 5275] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5276] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5276] ioctl(3, NBD_DO_IT [pid 5275] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5275] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5275] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5275] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5277 attached [pid 5277] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5277] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5275] <... clone3 resumed> => {parent_tid=[199]}, 88) = 199 [pid 5277] rt_sigprocmask(SIG_SETMASK, [], [pid 5275] rt_sigprocmask(SIG_SETMASK, [], [pid 5277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5275] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] <... futex resumed>) = 0 [pid 5275] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5277] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5275] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5276] <... ioctl resumed>) = 0 [pid 5276] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 125.113379][ T5277] nbd0: detected capacity change from 0 to 2158 [ 125.121227][ T55] block nbd0: Send control failed (result -89) [ 125.127481][ T55] block nbd0: Request send failed, requeueing [ 125.136243][ T4454] block nbd0: Receive control failed (result -32) [ 125.136288][ T5114] block nbd0: Dead connection, failed to find a fallback [ 125.151203][ T5114] block nbd0: shutting down sockets [pid 5276] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] close(3) = 0 [pid 5275] close(4) = 0 [pid 5275] close(5) = -1 EBADF (Bad file descriptor) [pid 5275] close(6) = -1 EBADF (Bad file descriptor) [pid 5275] close(7) = -1 EBADF (Bad file descriptor) [pid 5275] close(8) = -1 EBADF (Bad file descriptor) [pid 5275] close(9) = -1 EBADF (Bad file descriptor) [pid 5275] close(10) = -1 EBADF (Bad file descriptor) [pid 5275] close(11) = -1 EBADF (Bad file descriptor) [pid 5275] close(12) = -1 EBADF (Bad file descriptor) [pid 5275] close(13) = -1 EBADF (Bad file descriptor) [pid 5275] close(14) = -1 EBADF (Bad file descriptor) [pid 5275] close(15) = -1 EBADF (Bad file descriptor) [pid 5275] close(16) = -1 EBADF (Bad file descriptor) [pid 5275] close(17) = -1 EBADF (Bad file descriptor) [ 125.156448][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 125.165931][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 125.174064][ T5070] ldm_validate_partition_table(): Disk read failed. [ 125.180688][ T5070] Dev nbd0: unable to read RDB block 0 [ 125.186217][ T5070] nbd0: unable to read partition table [ 125.191985][ T5070] nbd0: partition table beyond EOD, truncated [pid 5275] close(18) = -1 EBADF (Bad file descriptor) [pid 5275] close(19) = -1 EBADF (Bad file descriptor) [pid 5275] close(20) = -1 EBADF (Bad file descriptor) [pid 5275] close(21) = -1 EBADF (Bad file descriptor) [pid 5275] close(22) = -1 EBADF (Bad file descriptor) [pid 5275] close(23) = -1 EBADF (Bad file descriptor) [pid 5275] close(24) = -1 EBADF (Bad file descriptor) [pid 5275] close(25) = -1 EBADF (Bad file descriptor) [pid 5275] close(26) = -1 EBADF (Bad file descriptor) [pid 5275] close(27) = -1 EBADF (Bad file descriptor) [pid 5275] close(28) = -1 EBADF (Bad file descriptor) [pid 5275] close(29) = -1 EBADF (Bad file descriptor) [pid 5275] exit_group(0 [pid 5277] <... futex resumed>) = ? [pid 5276] <... futex resumed>) = ? [pid 5275] <... exit_group resumed>) = ? [pid 5277] +++ exited with 0 +++ [pid 5276] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 200 [pid 5278] setpgid(0, 0) = 0 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5278] write(3, "1000", 4) = 4 [pid 5278] close(3) = 0 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5278] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5279 attached [pid 5279] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5279] set_robust_list(0x7fe108a479a0, 24 [pid 5278] <... clone3 resumed> => {parent_tid=[201]}, 88) = 201 [pid 5279] <... set_robust_list resumed>) = 0 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5279] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... openat resumed>) = 3 [pid 5279] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 1 [pid 5278] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5278] <... futex resumed>) = 0 [pid 5279] <... socket resumed>) = 4 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5279] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] <... futex resumed>) = 0 [pid 5279] ioctl(3, NBD_SET_SOCK, 4 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5279] <... ioctl resumed>) = 0 [pid 5279] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 0 [pid 5279] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5278] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5280 attached [pid 5280] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5278] <... clone3 resumed> => {parent_tid=[202]}, 88) = 202 [pid 5280] set_robust_list(0x7fe108a269a0, 24 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5280] <... set_robust_list resumed>) = 0 [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] rt_sigprocmask(SIG_SETMASK, [], [pid 5278] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] ioctl(3, NBD_DO_IT [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5278] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 0 [pid 5279] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5279] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5278] <... futex resumed>) = 0 [pid 5279] <... connect resumed>) = 0 [pid 5278] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... ioctl resumed>) = 0 [pid 5279] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] <... futex resumed>) = 0 [ 125.528974][ T5279] nbd0: detected capacity change from 0 to 2158 [ 125.536618][ T5114] block nbd0: Send control failed (result -89) [ 125.542804][ T5114] block nbd0: Request send failed, requeueing [ 125.549162][ T4454] block nbd0: Receive control failed (result -32) [ 125.549324][ T55] block nbd0: Dead connection, failed to find a fallback [ 125.563010][ T55] block nbd0: shutting down sockets [ 125.569137][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5278] close(3) = 0 [pid 5278] close(4) = 0 [pid 5278] close(5) = -1 EBADF (Bad file descriptor) [pid 5278] close(6) = -1 EBADF (Bad file descriptor) [pid 5278] close(7) = -1 EBADF (Bad file descriptor) [pid 5278] close(8) = -1 EBADF (Bad file descriptor) [pid 5278] close(9) = -1 EBADF (Bad file descriptor) [pid 5278] close(10) = -1 EBADF (Bad file descriptor) [pid 5278] close(11) = -1 EBADF (Bad file descriptor) [pid 5278] close(12) = -1 EBADF (Bad file descriptor) [pid 5278] close(13) = -1 EBADF (Bad file descriptor) [pid 5278] close(14) = -1 EBADF (Bad file descriptor) [pid 5278] close(15) = -1 EBADF (Bad file descriptor) [pid 5278] close(16) = -1 EBADF (Bad file descriptor) [pid 5278] close(17) = -1 EBADF (Bad file descriptor) [pid 5278] close(18) = -1 EBADF (Bad file descriptor) [pid 5278] close(19) = -1 EBADF (Bad file descriptor) [ 125.578210][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 125.586069][ T5070] ldm_validate_partition_table(): Disk read failed. [ 125.592668][ T5070] Dev nbd0: unable to read RDB block 0 [ 125.598259][ T5070] nbd0: unable to read partition table [ 125.604682][ T5070] nbd0: partition table beyond EOD, truncated [pid 5278] close(20) = -1 EBADF (Bad file descriptor) [pid 5278] close(21) = -1 EBADF (Bad file descriptor) [pid 5278] close(22) = -1 EBADF (Bad file descriptor) [pid 5278] close(23) = -1 EBADF (Bad file descriptor) [pid 5278] close(24) = -1 EBADF (Bad file descriptor) [pid 5278] close(25) = -1 EBADF (Bad file descriptor) [pid 5278] close(26) = -1 EBADF (Bad file descriptor) [pid 5278] close(27) = -1 EBADF (Bad file descriptor) [pid 5278] close(28) = -1 EBADF (Bad file descriptor) [pid 5278] close(29) = -1 EBADF (Bad file descriptor) [pid 5278] exit_group(0 [pid 5280] <... futex resumed>) = ? [pid 5279] <... futex resumed>) = ? [pid 5278] <... exit_group resumed>) = ? [pid 5280] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 203 [pid 5281] <... prctl resumed>) = 0 [pid 5281] setpgid(0, 0) = 0 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5281] write(3, "1000", 4) = 4 [pid 5281] close(3) = 0 [pid 5281] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5281] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5281] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5282 attached [pid 5282] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5282] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5281] <... clone3 resumed> => {parent_tid=[204]}, 88) = 204 [pid 5282] rt_sigprocmask(SIG_SETMASK, [], [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5282] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5282] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5281] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... openat resumed>) = 3 [pid 5282] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5282] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5281] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... socket resumed>) = 4 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 1 [pid 5281] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] ioctl(3, NBD_SET_SOCK, 4 [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... ioctl resumed>) = 0 [pid 5282] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5282] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] ioctl(3, NBD_DO_IT [pid 5281] <... futex resumed>) = 0 [pid 5281] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5281] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5281] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5283 attached [pid 5283] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5281] <... clone3 resumed> => {parent_tid=[205]}, 88) = 205 [pid 5283] <... rseq resumed>) = 0 [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5283] set_robust_list(0x7fe108a269a0, 24 [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5283] <... set_robust_list resumed>) = 0 [pid 5281] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5283] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5281] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... ioctl resumed>) = 0 [pid 5283] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5283] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] <... futex resumed>) = 0 [pid 5283] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5281] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5283] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... ioctl resumed>) = 0 [pid 5282] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] close(3 [pid 5282] <... futex resumed>) = 0 [ 125.935609][ T5283] nbd0: detected capacity change from 0 to 2158 [ 125.943229][ T55] block nbd0: Send control failed (result -89) [ 125.949570][ T55] block nbd0: Request send failed, requeueing [ 125.956087][ T4454] block nbd0: Receive control failed (result -32) [ 125.956320][ T5114] block nbd0: Dead connection, failed to find a fallback [ 125.969997][ T5114] block nbd0: shutting down sockets [ 125.975266][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5282] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... close resumed>) = 0 [pid 5281] close(4) = 0 [pid 5281] close(5) = -1 EBADF (Bad file descriptor) [pid 5281] close(6) = -1 EBADF (Bad file descriptor) [pid 5281] close(7) = -1 EBADF (Bad file descriptor) [pid 5281] close(8) = -1 EBADF (Bad file descriptor) [pid 5281] close(9) = -1 EBADF (Bad file descriptor) [pid 5281] close(10) = -1 EBADF (Bad file descriptor) [pid 5281] close(11) = -1 EBADF (Bad file descriptor) [pid 5281] close(12) = -1 EBADF (Bad file descriptor) [pid 5281] close(13) = -1 EBADF (Bad file descriptor) [pid 5281] close(14) = -1 EBADF (Bad file descriptor) [pid 5281] close(15) = -1 EBADF (Bad file descriptor) [ 125.985176][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 125.993025][ T5070] ldm_validate_partition_table(): Disk read failed. [ 125.999694][ T5070] Dev nbd0: unable to read RDB block 0 [ 126.005295][ T5070] nbd0: unable to read partition table [ 126.011100][ T5070] nbd0: partition table beyond EOD, truncated [pid 5281] close(16) = -1 EBADF (Bad file descriptor) [pid 5281] close(17) = -1 EBADF (Bad file descriptor) [pid 5281] close(18) = -1 EBADF (Bad file descriptor) [pid 5281] close(19) = -1 EBADF (Bad file descriptor) [pid 5281] close(20) = -1 EBADF (Bad file descriptor) [pid 5281] close(21) = -1 EBADF (Bad file descriptor) [pid 5281] close(22) = -1 EBADF (Bad file descriptor) [pid 5281] close(23) = -1 EBADF (Bad file descriptor) [pid 5281] close(24) = -1 EBADF (Bad file descriptor) [pid 5281] close(25) = -1 EBADF (Bad file descriptor) [pid 5281] close(26) = -1 EBADF (Bad file descriptor) [pid 5281] close(27) = -1 EBADF (Bad file descriptor) [pid 5281] close(28) = -1 EBADF (Bad file descriptor) [pid 5281] close(29) = -1 EBADF (Bad file descriptor) [pid 5281] exit_group(0) = ? [pid 5283] <... futex resumed>) = ? [pid 5282] <... futex resumed>) = ? [pid 5283] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ [pid 5281] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5284 attached [pid 5284] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5284] setpgid(0, 0) = 0 [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5284] write(3, "1000", 4 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 206 [pid 5284] <... write resumed>) = 4 [pid 5284] close(3) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5284] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5285 attached [pid 5285] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5284] <... clone3 resumed> => {parent_tid=[207]}, 88) = 207 [pid 5285] set_robust_list(0x7fe108a479a0, 24 [pid 5284] rt_sigprocmask(SIG_SETMASK, [], [pid 5285] <... set_robust_list resumed>) = 0 [pid 5284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5285] rt_sigprocmask(SIG_SETMASK, [], [pid 5284] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5285] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5284] <... futex resumed>) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... openat resumed>) = 3 [pid 5285] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5285] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5284] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... socket resumed>) = 4 [pid 5284] <... futex resumed>) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 1 [pid 5284] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] ioctl(3, NBD_SET_SOCK, 4 [pid 5284] <... futex resumed>) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... ioctl resumed>) = 0 [pid 5285] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5285] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] ioctl(3, NBD_DO_IT [pid 5284] <... futex resumed>) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5284] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5284] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5286 attached [pid 5286] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5284] <... clone3 resumed> => {parent_tid=[208]}, 88) = 208 [pid 5286] set_robust_list(0x7fe108a269a0, 24 [pid 5284] rt_sigprocmask(SIG_SETMASK, [], [pid 5286] <... set_robust_list resumed>) = 0 [pid 5286] rt_sigprocmask(SIG_SETMASK, [], [pid 5284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5284] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5284] <... futex resumed>) = 0 [pid 5284] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... ioctl resumed>) = 0 [pid 5286] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] <... ioctl resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5285] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5285] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5284] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 126.349884][ T5286] nbd0: detected capacity change from 0 to 2158 [ 126.357987][ T5114] block nbd0: Send control failed (result -89) [ 126.364192][ T5114] block nbd0: Request send failed, requeueing [ 126.370413][ T4454] block nbd0: Receive control failed (result -32) [ 126.370452][ T5114] block nbd0: Dead connection, failed to find a fallback [ 126.384086][ T5114] block nbd0: shutting down sockets [ 126.389780][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5284] close(3) = 0 [pid 5284] close(4) = 0 [pid 5284] close(5) = -1 EBADF (Bad file descriptor) [pid 5284] close(6) = -1 EBADF (Bad file descriptor) [pid 5284] close(7) = -1 EBADF (Bad file descriptor) [pid 5284] close(8) = -1 EBADF (Bad file descriptor) [pid 5284] close(9) = -1 EBADF (Bad file descriptor) [pid 5284] close(10) = -1 EBADF (Bad file descriptor) [ 126.399958][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 126.409072][ T5070] ldm_validate_partition_table(): Disk read failed. [ 126.415778][ T5070] Dev nbd0: unable to read RDB block 0 [ 126.421266][ T5070] nbd0: unable to read partition table [ 126.427104][ T5070] nbd0: partition table beyond EOD, truncated [pid 5284] close(11) = -1 EBADF (Bad file descriptor) [pid 5284] close(12) = -1 EBADF (Bad file descriptor) [pid 5284] close(13) = -1 EBADF (Bad file descriptor) [pid 5284] close(14) = -1 EBADF (Bad file descriptor) [pid 5284] close(15) = -1 EBADF (Bad file descriptor) [pid 5284] close(16) = -1 EBADF (Bad file descriptor) [pid 5284] close(17) = -1 EBADF (Bad file descriptor) [pid 5284] close(18) = -1 EBADF (Bad file descriptor) [pid 5284] close(19) = -1 EBADF (Bad file descriptor) [pid 5284] close(20) = -1 EBADF (Bad file descriptor) [pid 5284] close(21) = -1 EBADF (Bad file descriptor) [pid 5284] close(22) = -1 EBADF (Bad file descriptor) [pid 5284] close(23) = -1 EBADF (Bad file descriptor) [pid 5284] close(24) = -1 EBADF (Bad file descriptor) [pid 5284] close(25) = -1 EBADF (Bad file descriptor) [pid 5284] close(26) = -1 EBADF (Bad file descriptor) [pid 5284] close(27) = -1 EBADF (Bad file descriptor) [pid 5284] close(28) = -1 EBADF (Bad file descriptor) [pid 5284] close(29) = -1 EBADF (Bad file descriptor) [pid 5284] exit_group(0 [pid 5286] <... futex resumed>) = ? [pid 5285] <... futex resumed>) = ? [pid 5286] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5284] <... exit_group resumed>) = ? [pid 5284] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 209 ./strace-static-x86_64: Process 5287 attached [pid 5287] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5287] setpgid(0, 0) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5287] write(3, "1000", 4) = 4 [pid 5287] close(3) = 0 [pid 5287] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5287] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5288 attached [pid 5288] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5287] <... clone3 resumed> => {parent_tid=[210]}, 88) = 210 [pid 5288] <... rseq resumed>) = 0 [pid 5288] set_robust_list(0x7fe108a479a0, 24 [pid 5287] rt_sigprocmask(SIG_SETMASK, [], [pid 5288] <... set_robust_list resumed>) = 0 [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5288] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5288] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5287] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... openat resumed>) = 3 [pid 5288] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5288] <... futex resumed>) = 1 [pid 5287] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5287] <... futex resumed>) = 0 [pid 5288] <... socket resumed>) = 4 [pid 5287] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = 0 [pid 5288] <... futex resumed>) = 1 [pid 5287] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] ioctl(3, NBD_SET_SOCK, 4 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] <... ioctl resumed>) = 0 [pid 5288] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5288] ioctl(3, NBD_DO_IT [pid 5287] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5287] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5287] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5289 attached [pid 5289] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5287] <... clone3 resumed> => {parent_tid=[211]}, 88) = 211 [pid 5289] set_robust_list(0x7fe108a269a0, 24 [pid 5287] rt_sigprocmask(SIG_SETMASK, [], [pid 5289] <... set_robust_list resumed>) = 0 [pid 5289] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... ioctl resumed>) = 0 [pid 5289] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5287] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5289] <... connect resumed>) = 0 [pid 5288] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5289] <... futex resumed>) = 0 [pid 5288] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] close(3 [ 126.792934][ T5289] nbd0: detected capacity change from 0 to 2158 [ 126.800813][ T1012] block nbd0: Send control failed (result -89) [ 126.807292][ T1012] block nbd0: Request send failed, requeueing [ 126.813543][ T4454] block nbd0: Receive control failed (result -32) [ 126.820171][ T1012] block nbd0: Dead connection, failed to find a fallback [ 126.827250][ T1012] block nbd0: shutting down sockets [ 126.832467][ T1012] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5289] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... close resumed>) = 0 [pid 5287] close(4) = 0 [pid 5287] close(5) = -1 EBADF (Bad file descriptor) [pid 5287] close(6) = -1 EBADF (Bad file descriptor) [pid 5287] close(7) = -1 EBADF (Bad file descriptor) [pid 5287] close(8) = -1 EBADF (Bad file descriptor) [pid 5287] close(9) = -1 EBADF (Bad file descriptor) [pid 5287] close(10) = -1 EBADF (Bad file descriptor) [pid 5287] close(11) = -1 EBADF (Bad file descriptor) [pid 5287] close(12) = -1 EBADF (Bad file descriptor) [pid 5287] close(13) = -1 EBADF (Bad file descriptor) [pid 5287] close(14) = -1 EBADF (Bad file descriptor) [pid 5287] close(15) = -1 EBADF (Bad file descriptor) [pid 5287] close(16) = -1 EBADF (Bad file descriptor) [pid 5287] close(17) = -1 EBADF (Bad file descriptor) [pid 5287] close(18) = -1 EBADF (Bad file descriptor) [pid 5287] close(19) = -1 EBADF (Bad file descriptor) [pid 5287] close(20) = -1 EBADF (Bad file descriptor) [pid 5287] close(21) = -1 EBADF (Bad file descriptor) [pid 5287] close(22) = -1 EBADF (Bad file descriptor) [pid 5287] close(23) = -1 EBADF (Bad file descriptor) [pid 5287] close(24) = -1 EBADF (Bad file descriptor) [pid 5287] close(25) = -1 EBADF (Bad file descriptor) [pid 5287] close(26) = -1 EBADF (Bad file descriptor) [pid 5287] close(27) = -1 EBADF (Bad file descriptor) [pid 5287] close(28) = -1 EBADF (Bad file descriptor) [pid 5287] close(29) = -1 EBADF (Bad file descriptor) [pid 5287] exit_group(0 [pid 5289] <... futex resumed>) = ? [pid 5288] <... futex resumed>) = ? [pid 5289] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ [pid 5287] <... exit_group resumed>) = ? [pid 5287] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 126.841526][ T1012] Buffer I/O error on dev nbd0, logical block 0, async page read [ 126.851322][ T5070] ldm_validate_partition_table(): Disk read failed. [ 126.858030][ T5070] Dev nbd0: unable to read RDB block 0 [ 126.863504][ T5070] nbd0: unable to read partition table [ 126.869397][ T5070] nbd0: partition table beyond EOD, truncated [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached , child_tidptr=0x55555729f690) = 212 [pid 5290] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5290] setpgid(0, 0) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5290] write(3, "1000", 4) = 4 [pid 5290] close(3) = 0 [pid 5290] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5290] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5291 attached [pid 5291] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5291] set_robust_list(0x7fe108a479a0, 24 [pid 5290] <... clone3 resumed> => {parent_tid=[213]}, 88) = 213 [pid 5291] <... set_robust_list resumed>) = 0 [pid 5290] rt_sigprocmask(SIG_SETMASK, [], [pid 5291] rt_sigprocmask(SIG_SETMASK, [], [pid 5290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5290] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... openat resumed>) = 3 [pid 5291] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] <... futex resumed>) = 0 [pid 5291] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5290] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... socket resumed>) = 4 [pid 5291] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5290] <... futex resumed>) = 0 [pid 5291] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] ioctl(3, NBD_SET_SOCK, 4 [pid 5290] <... futex resumed>) = 1 [pid 5290] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... ioctl resumed>) = 0 [pid 5291] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5291] ioctl(3, NBD_DO_IT [pid 5290] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5290] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5290] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5292 attached [pid 5292] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5290] <... clone3 resumed> => {parent_tid=[214]}, 88) = 214 [pid 5292] <... rseq resumed>) = 0 [pid 5290] rt_sigprocmask(SIG_SETMASK, [], [pid 5292] set_robust_list(0x7fe108a269a0, 24 [pid 5290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5292] <... set_robust_list resumed>) = 0 [pid 5290] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5290] <... futex resumed>) = 0 [pid 5292] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5290] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... ioctl resumed>) = 0 [pid 5292] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] <... futex resumed>) = 0 [pid 5290] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5292] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5292] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] <... futex resumed>) = 1 [pid 5290] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] <... ioctl resumed>) = 0 [pid 5291] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 127.110594][ T5292] nbd0: detected capacity change from 0 to 2158 [ 127.118788][ T5114] block nbd0: Send control failed (result -89) [ 127.125254][ T5114] block nbd0: Request send failed, requeueing [ 127.131690][ T4454] block nbd0: Receive control failed (result -32) [ 127.131710][ T5114] block nbd0: Dead connection, failed to find a fallback [ 127.145651][ T5114] block nbd0: shutting down sockets [ 127.150871][ T5114] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5291] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] close(3) = 0 [pid 5290] close(4) = 0 [pid 5290] close(5) = -1 EBADF (Bad file descriptor) [pid 5290] close(6) = -1 EBADF (Bad file descriptor) [pid 5290] close(7) = -1 EBADF (Bad file descriptor) [pid 5290] close(8) = -1 EBADF (Bad file descriptor) [pid 5290] close(9) = -1 EBADF (Bad file descriptor) [pid 5290] close(10) = -1 EBADF (Bad file descriptor) [pid 5290] close(11) = -1 EBADF (Bad file descriptor) [pid 5290] close(12) = -1 EBADF (Bad file descriptor) [pid 5290] close(13) = -1 EBADF (Bad file descriptor) [pid 5290] close(14) = -1 EBADF (Bad file descriptor) [pid 5290] close(15) = -1 EBADF (Bad file descriptor) [pid 5290] close(16) = -1 EBADF (Bad file descriptor) [pid 5290] close(17) = -1 EBADF (Bad file descriptor) [pid 5290] close(18) = -1 EBADF (Bad file descriptor) [pid 5290] close(19) = -1 EBADF (Bad file descriptor) [pid 5290] close(20) = -1 EBADF (Bad file descriptor) [pid 5290] close(21) = -1 EBADF (Bad file descriptor) [pid 5290] close(22) = -1 EBADF (Bad file descriptor) [pid 5290] close(23) = -1 EBADF (Bad file descriptor) [pid 5290] close(24) = -1 EBADF (Bad file descriptor) [pid 5290] close(25) = -1 EBADF (Bad file descriptor) [pid 5290] close(26) = -1 EBADF (Bad file descriptor) [pid 5290] close(27) = -1 EBADF (Bad file descriptor) [pid 5290] close(28) = -1 EBADF (Bad file descriptor) [pid 5290] close(29) = -1 EBADF (Bad file descriptor) [pid 5290] exit_group(0 [pid 5292] <... futex resumed>) = ? [pid 5292] +++ exited with 0 +++ [pid 5291] <... futex resumed>) = ? [pid 5291] +++ exited with 0 +++ [pid 5290] <... exit_group resumed>) = ? [pid 5290] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 127.160450][ T5114] Buffer I/O error on dev nbd0, logical block 0, async page read [ 127.168554][ T5070] ldm_validate_partition_table(): Disk read failed. [ 127.175459][ T5070] Dev nbd0: unable to read RDB block 0 [ 127.180992][ T5070] nbd0: unable to read partition table [ 127.186805][ T5070] nbd0: partition table beyond EOD, truncated [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 215 ./strace-static-x86_64: Process 5293 attached [pid 5293] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5293] setpgid(0, 0) = 0 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5293] write(3, "1000", 4) = 4 [pid 5293] close(3) = 0 [pid 5293] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5293] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5294 attached [pid 5294] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5294] set_robust_list(0x7fe108a479a0, 24 [pid 5293] <... clone3 resumed> => {parent_tid=[216]}, 88) = 216 [pid 5294] <... set_robust_list resumed>) = 0 [pid 5293] rt_sigprocmask(SIG_SETMASK, [], [pid 5294] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5293] <... futex resumed>) = 0 [pid 5293] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... openat resumed>) = 3 [pid 5294] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5293] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5293] <... futex resumed>) = 0 [pid 5294] <... socket resumed>) = 4 [pid 5293] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5294] ioctl(3, NBD_SET_SOCK, 4 [pid 5293] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... ioctl resumed>) = 0 [pid 5294] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5294] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] ioctl(3, NBD_DO_IT [pid 5293] <... futex resumed>) = 0 [pid 5293] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5293] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5293] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5295 attached [pid 5295] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5293] <... clone3 resumed> => {parent_tid=[217]}, 88) = 217 [pid 5295] set_robust_list(0x7fe108a269a0, 24 [pid 5293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5293] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] <... set_robust_list resumed>) = 0 [pid 5295] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5295] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5295] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5295] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5293] <... futex resumed>) = 0 [pid 5295] <... connect resumed>) = 0 [pid 5293] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5295] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] <... ioctl resumed>) = 0 [pid 5294] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 127.482298][ T5295] nbd0: detected capacity change from 0 to 2158 [ 127.490084][ T5114] block nbd0: Send control failed (result -89) [ 127.496353][ T5114] block nbd0: Request send failed, requeueing [ 127.505947][ T4454] block nbd0: Receive control failed (result -32) [ 127.505995][ T55] block nbd0: Dead connection, failed to find a fallback [ 127.519508][ T55] block nbd0: shutting down sockets [pid 5294] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] close(3) = 0 [pid 5293] close(4) = 0 [pid 5293] close(5) = -1 EBADF (Bad file descriptor) [pid 5293] close(6) = -1 EBADF (Bad file descriptor) [pid 5293] close(7) = -1 EBADF (Bad file descriptor) [pid 5293] close(8) = -1 EBADF (Bad file descriptor) [pid 5293] close(9) = -1 EBADF (Bad file descriptor) [pid 5293] close(10) = -1 EBADF (Bad file descriptor) [pid 5293] close(11) = -1 EBADF (Bad file descriptor) [pid 5293] close(12) = -1 EBADF (Bad file descriptor) [pid 5293] close(13) = -1 EBADF (Bad file descriptor) [pid 5293] close(14) = -1 EBADF (Bad file descriptor) [ 127.524954][ T55] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 127.534606][ T55] Buffer I/O error on dev nbd0, logical block 0, async page read [ 127.542679][ T5070] ldm_validate_partition_table(): Disk read failed. [ 127.549858][ T5070] Dev nbd0: unable to read RDB block 0 [ 127.555858][ T5070] nbd0: unable to read partition table [ 127.561766][ T5070] nbd0: partition table beyond EOD, truncated [pid 5293] close(15) = -1 EBADF (Bad file descriptor) [pid 5293] close(16) = -1 EBADF (Bad file descriptor) [pid 5293] close(17) = -1 EBADF (Bad file descriptor) [pid 5293] close(18) = -1 EBADF (Bad file descriptor) [pid 5293] close(19) = -1 EBADF (Bad file descriptor) [pid 5293] close(20) = -1 EBADF (Bad file descriptor) [pid 5293] close(21) = -1 EBADF (Bad file descriptor) [pid 5293] close(22) = -1 EBADF (Bad file descriptor) [pid 5293] close(23) = -1 EBADF (Bad file descriptor) [pid 5293] close(24) = -1 EBADF (Bad file descriptor) [pid 5293] close(25) = -1 EBADF (Bad file descriptor) [pid 5293] close(26) = -1 EBADF (Bad file descriptor) [pid 5293] close(27) = -1 EBADF (Bad file descriptor) [pid 5293] close(28) = -1 EBADF (Bad file descriptor) [pid 5293] close(29) = -1 EBADF (Bad file descriptor) [pid 5293] exit_group(0 [pid 5295] <... futex resumed>) = ? [pid 5294] <... futex resumed>) = ? [pid 5295] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ [pid 5293] <... exit_group resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5296 attached [pid 5296] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5296] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 218 [pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5296] write(3, "1000", 4) = 4 [pid 5296] close(3) = 0 [pid 5296] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5296] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5296] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5297 attached => {parent_tid=[219]}, 88) = 219 [pid 5296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5296] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5296] <... futex resumed>) = 0 [pid 5297] set_robust_list(0x7fe108a479a0, 24 [pid 5296] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... set_robust_list resumed>) = 0 [pid 5297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5297] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5297] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 0 [pid 5297] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5296] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... socket resumed>) = 4 [pid 5297] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 1 [pid 5296] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] ioctl(3, NBD_SET_SOCK, 4 [pid 5296] <... futex resumed>) = 0 [pid 5296] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... ioctl resumed>) = 0 [pid 5297] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 0 [pid 5297] ioctl(3, NBD_DO_IT [pid 5296] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5296] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5296] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5298 attached [pid 5298] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5296] <... clone3 resumed> => {parent_tid=[220]}, 88) = 220 [pid 5298] <... rseq resumed>) = 0 [pid 5296] rt_sigprocmask(SIG_SETMASK, [], [pid 5298] set_robust_list(0x7fe108a269a0, 24 [pid 5296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5298] <... set_robust_list resumed>) = 0 [pid 5296] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] rt_sigprocmask(SIG_SETMASK, [], [pid 5296] <... futex resumed>) = 0 [pid 5298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5296] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5298] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... ioctl resumed>) = 0 [pid 5296] <... futex resumed>) = 0 [pid 5297] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... futex resumed>) = 0 [pid 5296] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5296] <... futex resumed>) = 0 [ 127.894654][ T5298] nbd0: detected capacity change from 0 to 2158 [ 127.902398][ T1012] block nbd0: Send control failed (result -89) [ 127.908713][ T1012] block nbd0: Request send failed, requeueing [ 127.914990][ T4454] block nbd0: Receive control failed (result -32) [ 127.921574][ T5077] block nbd0: Dead connection, failed to find a fallback [ 127.928924][ T5077] block nbd0: shutting down sockets [ 127.934173][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5297] <... connect resumed>) = 0 [pid 5296] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = 0 [pid 5296] close(3 [pid 5297] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... close resumed>) = 0 [pid 5296] close(4) = 0 [pid 5296] close(5) = -1 EBADF (Bad file descriptor) [pid 5296] close(6) = -1 EBADF (Bad file descriptor) [pid 5296] close(7) = -1 EBADF (Bad file descriptor) [pid 5296] close(8) = -1 EBADF (Bad file descriptor) [pid 5296] close(9) = -1 EBADF (Bad file descriptor) [pid 5296] close(10) = -1 EBADF (Bad file descriptor) [pid 5296] close(11) = -1 EBADF (Bad file descriptor) [pid 5296] close(12) = -1 EBADF (Bad file descriptor) [pid 5296] close(13) = -1 EBADF (Bad file descriptor) [pid 5296] close(14) = -1 EBADF (Bad file descriptor) [pid 5296] close(15) = -1 EBADF (Bad file descriptor) [pid 5296] close(16) = -1 EBADF (Bad file descriptor) [pid 5296] close(17) = -1 EBADF (Bad file descriptor) [pid 5296] close(18) = -1 EBADF (Bad file descriptor) [pid 5296] close(19) = -1 EBADF (Bad file descriptor) [pid 5296] close(20) = -1 EBADF (Bad file descriptor) [pid 5296] close(21) = -1 EBADF (Bad file descriptor) [pid 5296] close(22) = -1 EBADF (Bad file descriptor) [pid 5296] close(23) = -1 EBADF (Bad file descriptor) [pid 5296] close(24) = -1 EBADF (Bad file descriptor) [pid 5296] close(25) = -1 EBADF (Bad file descriptor) [pid 5296] close(26) = -1 EBADF (Bad file descriptor) [pid 5296] close(27) = -1 EBADF (Bad file descriptor) [pid 5296] close(28) = -1 EBADF (Bad file descriptor) [pid 5296] close(29) = -1 EBADF (Bad file descriptor) [pid 5296] exit_group(0 [pid 5298] <... futex resumed>) = ? [pid 5297] <... futex resumed>) = ? [pid 5296] <... exit_group resumed>) = ? [pid 5298] +++ exited with 0 +++ [pid 5297] +++ exited with 0 +++ [pid 5296] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5299 attached , child_tidptr=0x55555729f690) = 221 [pid 5299] set_robust_list(0x55555729f6a0, 24) = 0 [ 127.943765][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 127.951658][ T5070] ldm_validate_partition_table(): Disk read failed. [ 127.958857][ T5070] Dev nbd0: unable to read RDB block 0 [ 127.964424][ T5070] nbd0: unable to read partition table [ 127.970218][ T5070] nbd0: partition table beyond EOD, truncated [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5299] setpgid(0, 0) = 0 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5299] write(3, "1000", 4) = 4 [pid 5299] close(3) = 0 [pid 5299] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5299] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5300 attached [pid 5300] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053 [pid 5299] <... clone3 resumed> => {parent_tid=[222]}, 88) = 222 [pid 5300] <... rseq resumed>) = 0 [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5300] set_robust_list(0x7fe108a479a0, 24 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] <... set_robust_list resumed>) = 0 [pid 5299] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5300] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5299] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... openat resumed>) = 3 [pid 5300] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5299] <... futex resumed>) = 0 [pid 5300] <... socket resumed>) = 4 [pid 5299] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] ioctl(3, NBD_SET_SOCK, 4 [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... ioctl resumed>) = 0 [pid 5300] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5300] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] ioctl(3, NBD_DO_IT [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5299] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5301 attached => {parent_tid=[223]}, 88) = 223 [pid 5301] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5299] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... rseq resumed>) = 0 [pid 5301] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5301] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5301] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... ioctl resumed>) = 0 [pid 5301] <... futex resumed>) = 1 [pid 5300] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5301] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] <... futex resumed>) = 0 [pid 5299] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5300] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5299] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 128.294795][ T5301] nbd0: detected capacity change from 0 to 2158 [ 128.302600][ T5077] block nbd0: Send control failed (result -89) [ 128.308824][ T5077] block nbd0: Request send failed, requeueing [ 128.315140][ T5077] block nbd0: Dead connection, failed to find a fallback [ 128.315414][ T4454] block nbd0: Receive control failed (result -32) [ 128.322178][ T5077] block nbd0: shutting down sockets [ 128.334002][ T5077] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [pid 5299] close(3) = 0 [pid 5299] close(4) = 0 [pid 5299] close(5) = -1 EBADF (Bad file descriptor) [pid 5299] close(6) = -1 EBADF (Bad file descriptor) [pid 5299] close(7) = -1 EBADF (Bad file descriptor) [pid 5299] close(8) = -1 EBADF (Bad file descriptor) [pid 5299] close(9) = -1 EBADF (Bad file descriptor) [pid 5299] close(10) = -1 EBADF (Bad file descriptor) [pid 5299] close(11) = -1 EBADF (Bad file descriptor) [pid 5299] close(12) = -1 EBADF (Bad file descriptor) [pid 5299] close(13) = -1 EBADF (Bad file descriptor) [pid 5299] close(14) = -1 EBADF (Bad file descriptor) [pid 5299] close(15) = -1 EBADF (Bad file descriptor) [ 128.343086][ T5077] Buffer I/O error on dev nbd0, logical block 0, async page read [ 128.350964][ T5070] ldm_validate_partition_table(): Disk read failed. [ 128.357663][ T5070] Dev nbd0: unable to read RDB block 0 [ 128.363154][ T5070] nbd0: unable to read partition table [ 128.369090][ T5070] nbd0: partition table beyond EOD, truncated [pid 5299] close(16) = -1 EBADF (Bad file descriptor) [pid 5299] close(17) = -1 EBADF (Bad file descriptor) [pid 5299] close(18) = -1 EBADF (Bad file descriptor) [pid 5299] close(19) = -1 EBADF (Bad file descriptor) [pid 5299] close(20) = -1 EBADF (Bad file descriptor) [pid 5299] close(21) = -1 EBADF (Bad file descriptor) [pid 5299] close(22) = -1 EBADF (Bad file descriptor) [pid 5299] close(23) = -1 EBADF (Bad file descriptor) [pid 5299] close(24) = -1 EBADF (Bad file descriptor) [pid 5299] close(25) = -1 EBADF (Bad file descriptor) [pid 5299] close(26) = -1 EBADF (Bad file descriptor) [pid 5299] close(27) = -1 EBADF (Bad file descriptor) [pid 5299] close(28) = -1 EBADF (Bad file descriptor) [pid 5299] close(29) = -1 EBADF (Bad file descriptor) [pid 5299] exit_group(0 [pid 5301] <... futex resumed>) = ? [pid 5300] <... futex resumed>) = ? [pid 5299] <... exit_group resumed>) = ? [pid 5301] +++ exited with 0 +++ [pid 5300] +++ exited with 0 +++ [pid 5299] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555729f690) = 224 ./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5302] setpgid(0, 0) = 0 [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5302] write(3, "1000", 4) = 4 [pid 5302] close(3) = 0 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5302] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5303 attached => {parent_tid=[225]}, 88) = 225 [pid 5303] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5303] set_robust_list(0x7fe108a479a0, 24 [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5302] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] <... futex resumed>) = 0 [pid 5303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY) = 3 [pid 5303] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5302] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5302] <... futex resumed>) = 0 [pid 5303] <... socket resumed>) = 4 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5302] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] ioctl(3, NBD_SET_SOCK, 4 [pid 5302] <... futex resumed>) = 0 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... ioctl resumed>) = 0 [pid 5303] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] <... futex resumed>) = 0 [pid 5303] ioctl(3, NBD_DO_IT [pid 5302] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5302] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5302] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5304 attached [pid 5304] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5302] <... clone3 resumed> => {parent_tid=[226]}, 88) = 226 [pid 5304] <... rseq resumed>) = 0 [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5304] set_robust_list(0x7fe108a269a0, 24 [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5304] <... set_robust_list resumed>) = 0 [pid 5302] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] <... futex resumed>) = 0 [pid 5304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5304] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5302] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... ioctl resumed>) = 0 [pid 5303] <... ioctl resumed>) = 0 [pid 5304] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] <... futex resumed>) = 0 [pid 5302] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = 0 [pid 5303] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5303] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5302] <... futex resumed>) = 0 [pid 5303] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] close(3) = 0 [pid 5302] close(4) = 0 [pid 5302] close(5) = -1 EBADF (Bad file descriptor) [pid 5302] close(6) = -1 EBADF (Bad file descriptor) [pid 5302] close(7) = -1 EBADF (Bad file descriptor) [pid 5302] close(8) = -1 EBADF (Bad file descriptor) [pid 5302] close(9) = -1 EBADF (Bad file descriptor) [pid 5302] close(10) = -1 EBADF (Bad file descriptor) [pid 5302] close(11) = -1 EBADF (Bad file descriptor) [pid 5302] close(12) = -1 EBADF (Bad file descriptor) [pid 5302] close(13) = -1 EBADF (Bad file descriptor) [pid 5302] close(14) = -1 EBADF (Bad file descriptor) [pid 5302] close(15) = -1 EBADF (Bad file descriptor) [pid 5302] close(16) = -1 EBADF (Bad file descriptor) [pid 5302] close(17) = -1 EBADF (Bad file descriptor) [pid 5302] close(18) = -1 EBADF (Bad file descriptor) [pid 5302] close(19) = -1 EBADF (Bad file descriptor) [pid 5302] close(20) = -1 EBADF (Bad file descriptor) [pid 5302] close(21) = -1 EBADF (Bad file descriptor) [pid 5302] close(22) = -1 EBADF (Bad file descriptor) [pid 5302] close(23) = -1 EBADF (Bad file descriptor) [pid 5302] close(24) = -1 EBADF (Bad file descriptor) [pid 5302] close(25) = -1 EBADF (Bad file descriptor) [pid 5302] close(26) = -1 EBADF (Bad file descriptor) [pid 5302] close(27) = -1 EBADF (Bad file descriptor) [pid 5302] close(28) = -1 EBADF (Bad file descriptor) [pid 5302] close(29) = -1 EBADF (Bad file descriptor) [pid 5302] exit_group(0 [pid 5304] <... futex resumed>) = ? [pid 5303] <... futex resumed>) = ? [pid 5304] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ [pid 5302] <... exit_group resumed>) = ? [pid 5302] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached [ 128.730303][ T5304] nbd0: detected capacity change from 0 to 2158 [ 128.738252][ T4454] block nbd0: Receive control failed (result -32) [ 128.738255][ T5077] block nbd0: shutting down sockets [ 128.750088][ T5070] ldm_validate_partition_table(): Disk read failed. [ 128.756764][ T5070] Dev nbd0: unable to read RDB block 0 [ 128.762243][ T5070] nbd0: unable to read partition table [ 128.768218][ T5070] nbd0: partition table beyond EOD, truncated , child_tidptr=0x55555729f690) = 227 [pid 5305] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5305] setpgid(0, 0) = 0 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5305] write(3, "1000", 4) = 4 [pid 5305] close(3) = 0 [pid 5305] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5305] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5306 attached [pid 5306] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5306] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5305] <... clone3 resumed> => {parent_tid=[228]}, 88) = 228 [pid 5306] rt_sigprocmask(SIG_SETMASK, [], [pid 5305] rt_sigprocmask(SIG_SETMASK, [], [pid 5306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5306] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5305] <... futex resumed>) = 0 [pid 5305] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] <... openat resumed>) = 3 [pid 5306] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5305] <... futex resumed>) = 0 [pid 5306] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5305] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... socket resumed>) = 4 [pid 5305] <... futex resumed>) = 0 [pid 5305] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5305] <... futex resumed>) = 0 [pid 5306] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] <... futex resumed>) = 0 [pid 5306] ioctl(3, NBD_SET_SOCK, 4 [pid 5305] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] <... ioctl resumed>) = 0 [pid 5305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5306] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = 0 [pid 5306] ioctl(3, NBD_DO_IT [pid 5305] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5305] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5305] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5307 attached [pid 5307] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5307] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5307] rt_sigprocmask(SIG_SETMASK, [], [pid 5305] <... clone3 resumed> => {parent_tid=[229]}, 88) = 229 [pid 5307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5305] rt_sigprocmask(SIG_SETMASK, [], [pid 5307] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5305] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = 1 [pid 5307] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079 [pid 5305] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... ioctl resumed>) = 0 [pid 5307] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... ioctl resumed>) = 0 [pid 5306] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... futex resumed>) = 1 [pid 5305] <... futex resumed>) = 0 [pid 5307] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = 1 [pid 5306] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5305] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] <... connect resumed>) = 0 [pid 5306] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... futex resumed>) = 0 [pid 5305] close(3) = 0 [pid 5305] close(4) = 0 [pid 5305] close(5) = -1 EBADF (Bad file descriptor) [pid 5305] close(6) = -1 EBADF (Bad file descriptor) [pid 5305] close(7) = -1 EBADF (Bad file descriptor) [pid 5305] close(8) = -1 EBADF (Bad file descriptor) [pid 5305] close(9) = -1 EBADF (Bad file descriptor) [pid 5305] close(10) = -1 EBADF (Bad file descriptor) [pid 5305] close(11) = -1 EBADF (Bad file descriptor) [pid 5305] close(12) = -1 EBADF (Bad file descriptor) [pid 5305] close(13) = -1 EBADF (Bad file descriptor) [ 129.050840][ T5307] nbd0: detected capacity change from 0 to 2158 [ 129.058432][ T55] block nbd0: shutting down sockets [ 129.064161][ T5070] ldm_validate_partition_table(): Disk read failed. [ 129.070813][ T5070] Dev nbd0: unable to read RDB block 0 [ 129.076337][ T5070] nbd0: unable to read partition table [ 129.082198][ T5070] nbd0: partition table beyond EOD, truncated [pid 5305] close(14) = -1 EBADF (Bad file descriptor) [pid 5305] close(15) = -1 EBADF (Bad file descriptor) [pid 5305] close(16) = -1 EBADF (Bad file descriptor) [pid 5305] close(17) = -1 EBADF (Bad file descriptor) [pid 5305] close(18) = -1 EBADF (Bad file descriptor) [pid 5305] close(19) = -1 EBADF (Bad file descriptor) [pid 5305] close(20) = -1 EBADF (Bad file descriptor) [pid 5305] close(21) = -1 EBADF (Bad file descriptor) [pid 5305] close(22) = -1 EBADF (Bad file descriptor) [pid 5305] close(23) = -1 EBADF (Bad file descriptor) [pid 5305] close(24) = -1 EBADF (Bad file descriptor) [pid 5305] close(25) = -1 EBADF (Bad file descriptor) [pid 5305] close(26) = -1 EBADF (Bad file descriptor) [pid 5305] close(27) = -1 EBADF (Bad file descriptor) [pid 5305] close(28) = -1 EBADF (Bad file descriptor) [pid 5305] close(29) = -1 EBADF (Bad file descriptor) [pid 5305] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... futex resumed>) = ? [pid 5307] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ [pid 5305] <... exit_group resumed>) = ? [pid 5305] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5308 attached [pid 5308] set_robust_list(0x55555729f6a0, 24) = 0 [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] setpgid(0, 0) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 230 [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5308] write(3, "1000", 4) = 4 [pid 5308] close(3) = 0 [pid 5308] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5308] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5309 attached [pid 5309] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5309] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5308] <... clone3 resumed> => {parent_tid=[231]}, 88) = 231 [pid 5309] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5308] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5309] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5308] <... futex resumed>) = 1 [pid 5308] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... openat resumed>) = 3 [pid 5309] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 0 [pid 5309] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5308] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... socket resumed>) = 4 [pid 5309] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5309] ioctl(3, NBD_SET_SOCK, 4 [pid 5308] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... ioctl resumed>) = 0 [pid 5309] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5309] ioctl(3, NBD_DO_IT [pid 5308] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5308] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5308] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5310 attached [pid 5310] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053 [pid 5308] <... clone3 resumed> => {parent_tid=[232]}, 88) = 232 [pid 5310] <... rseq resumed>) = 0 [pid 5308] rt_sigprocmask(SIG_SETMASK, [], [pid 5310] set_robust_list(0x7fe108a269a0, 24 [pid 5308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5310] <... set_robust_list resumed>) = 0 [pid 5308] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] rt_sigprocmask(SIG_SETMASK, [], [pid 5308] <... futex resumed>) = 0 [pid 5310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5308] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5310] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... ioctl resumed>) = 0 [pid 5308] <... futex resumed>) = 0 [pid 5310] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 0 [pid 5309] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16 [pid 5308] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... connect resumed>) = 0 [pid 5309] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5309] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] close(3) = 0 [pid 5308] close(4) = 0 [pid 5308] close(5) = -1 EBADF (Bad file descriptor) [pid 5308] close(6) = -1 EBADF (Bad file descriptor) [pid 5308] close(7) = -1 EBADF (Bad file descriptor) [pid 5308] close(8) = -1 EBADF (Bad file descriptor) [pid 5308] close(9) = -1 EBADF (Bad file descriptor) [pid 5308] close(10) = -1 EBADF (Bad file descriptor) [pid 5308] close(11) = -1 EBADF (Bad file descriptor) [pid 5308] close(12) = -1 EBADF (Bad file descriptor) [pid 5308] close(13) = -1 EBADF (Bad file descriptor) [pid 5308] close(14) = -1 EBADF (Bad file descriptor) [pid 5308] close(15) = -1 EBADF (Bad file descriptor) [pid 5308] close(16) = -1 EBADF (Bad file descriptor) [pid 5308] close(17) = -1 EBADF (Bad file descriptor) [pid 5308] close(18) = -1 EBADF (Bad file descriptor) [pid 5308] close(19) = -1 EBADF (Bad file descriptor) [pid 5308] close(20) = -1 EBADF (Bad file descriptor) [pid 5308] close(21) = -1 EBADF (Bad file descriptor) [pid 5308] close(22) = -1 EBADF (Bad file descriptor) [pid 5308] close(23) = -1 EBADF (Bad file descriptor) [pid 5308] close(24) = -1 EBADF (Bad file descriptor) [pid 5308] close(25) = -1 EBADF (Bad file descriptor) [pid 5308] close(26) = -1 EBADF (Bad file descriptor) [pid 5308] close(27) = -1 EBADF (Bad file descriptor) [pid 5308] close(28) = -1 EBADF (Bad file descriptor) [pid 5308] close(29) = -1 EBADF (Bad file descriptor) [pid 5308] exit_group(0 [pid 5310] <... futex resumed>) = ? [pid 5309] <... futex resumed>) = ? [pid 5308] <... exit_group resumed>) = ? [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5308] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x55555729f6a0, 24) = 0 [ 129.457398][ T5310] nbd0: detected capacity change from 0 to 2158 [ 129.466213][ T5077] block nbd0: shutting down sockets [ 129.471582][ T5070] ldm_validate_partition_table(): Disk read failed. [ 129.479115][ T5070] Dev nbd0: unable to read RDB block 0 [ 129.485221][ T5070] nbd0: unable to read partition table [ 129.491020][ T5070] nbd0: partition table beyond EOD, truncated [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] <... clone resumed>, child_tidptr=0x55555729f690) = 233 [pid 5311] <... prctl resumed>) = 0 [pid 5311] setpgid(0, 0) = 0 [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5311] write(3, "1000", 4) = 4 [pid 5311] close(3) = 0 [pid 5311] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] rt_sigaction(SIGRT_1, {sa_handler=0x7fe108ab4d60, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe108aa63e0}, NULL, 8) = 0 [pid 5311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a27000 [pid 5311] mprotect(0x7fe108a28000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a47990, parent_tid=0x7fe108a47990, exit_signal=0, stack=0x7fe108a27000, stack_size=0x20300, tls=0x7fe108a476c0}./strace-static-x86_64: Process 5312 attached [pid 5312] rseq(0x7fe108a47fe0, 0x20, 0, 0x53053053) = 0 [pid 5312] set_robust_list(0x7fe108a479a0, 24) = 0 [pid 5312] rt_sigprocmask(SIG_SETMASK, [], [pid 5311] <... clone3 resumed> => {parent_tid=[234]}, 88) = 234 [pid 5312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5311] rt_sigprocmask(SIG_SETMASK, [], [pid 5312] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5311] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5311] <... futex resumed>) = 1 [pid 5312] openat(AT_FDCWD, "/dev/nbd0", O_RDONLY [pid 5311] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... openat resumed>) = 3 [pid 5312] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5312] <... futex resumed>) = 1 [pid 5311] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5311] <... futex resumed>) = 0 [pid 5312] <... socket resumed>) = 4 [pid 5311] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5312] ioctl(3, NBD_SET_SOCK, 4 [pid 5311] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... ioctl resumed>) = 0 [pid 5312] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5312] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fe108b14408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] ioctl(3, NBD_DO_IT [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fe108b1440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5311] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe108a06000 [pid 5311] mprotect(0x7fe108a07000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe108a26990, parent_tid=0x7fe108a26990, exit_signal=0, stack=0x7fe108a06000, stack_size=0x20300, tls=0x7fe108a266c0}./strace-static-x86_64: Process 5313 attached => {parent_tid=[235]}, 88) = 235 [pid 5311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5311] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] rseq(0x7fe108a26fe0, 0x20, 0, 0x53053053) = 0 [pid 5313] set_robust_list(0x7fe108a269a0, 24) = 0 [pid 5313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5313] ioctl(3, NBD_SET_SIZE_BLOCKS, 1079) = 0 [pid 5313] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5311] futex(0x7fe108b14418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7fe108b1441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... futex resumed>) = 1 [pid 5313] connect(4, {sa_family=AF_INET, sin_port=htons(0), sin_addr=inet_addr("172.20.20.170")}, 16) = 0 [pid 5313] futex(0x7fe108b1441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... ioctl resumed>) = 0 [pid 5313] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5313] futex(0x7fe108b14418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fe108b1440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7fe108b14408, FUTEX_WAIT_PRIVATE, 0, NULL [ 129.764908][ T5313] nbd0: detected capacity change from 0 to 2158 [ 129.776344][ T4454] block nbd0: Receive control failed (result -111) [pid 5311] close(3 [pid 5061] kill(-233, SIGKILL) = 0 [pid 5313] <... futex resumed>) = ? [pid 5312] <... futex resumed>) = ? [pid 5061] kill(233, SIGKILL) = 0 [pid 5313] +++ killed by SIGKILL +++ [pid 5312] +++ killed by SIGKILL +++ [pid 5061] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5061] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5061] getdents64(3, 0x5555572a0730 /* 2 entries */, 32768) = 48 [pid 5061] getdents64(3, 0x5555572a0730 /* 0 entries */, 32768) = 0 [pid 5061] close(3) = 0 [ 160.005398][ T55] block nbd0: Possible stuck request ffff88801e67c000: control (read@0,4096B). Runtime 30 seconds [ 189.954478][ T4511] udevd[4511]: worker [5070] /devices/virtual/block/nbd0 is taking a long time [ 190.084142][ T55] block nbd0: Possible stuck request ffff88801e67c000: control (read@0,4096B). Runtime 60 seconds [ 220.167450][ T55] block nbd0: Possible stuck request ffff88801e67c000: control (read@0,4096B). Runtime 90 seconds [ 250.247335][ T55] block nbd0: Possible stuck request ffff88801e67c000: control (read@0,4096B). Runtime 120 seconds [ 280.324819][ T55] block nbd0: Possible stuck request ffff88801e67c000: control (read@0,4096B). Runtime 150 seconds [ 286.724115][ T29] INFO: task syz-executor207:5311 blocked for more than 143 seconds. [ 286.732232][ T29] Not tainted 6.7.0-rc6-next-20231222-syzkaller #0 [ 286.741293][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.750021][ T29] task:syz-executor207 state:D stack:28888 pid:5311 tgid:5311 ppid:5061 flags:0x00004006 [ 286.760288][ T29] Call Trace: [ 286.763645][ T29] [ 286.766684][ T29] __schedule+0xf15/0x5c80 [ 286.771201][ T29] ? xfd_validate_state+0x5d/0x180 [ 286.776998][ T29] ? io_schedule_timeout+0x150/0x150 [ 286.782337][ T29] ? lock_release+0x4c8/0x6a0 [ 286.787509][ T29] ? schedule+0x1fa/0x270 [ 286.791898][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 286.797338][ T29] ? __mutex_lock+0x5af/0x9c0 [ 286.802051][ T29] ? __mutex_trylock_common+0x78/0x250 [ 286.807633][ T29] ? mutex_is_locked+0x40/0x40 [ 286.812441][ T29] ? spin_bug+0x1c0/0x1c0 [ 286.816820][ T29] schedule+0xe7/0x270 [ 286.820916][ T29] schedule_preempt_disabled+0x13/0x20 [ 286.826433][ T29] __mutex_lock+0x5b4/0x9c0 [ 286.830962][ T29] ? bdev_release+0xcd/0xa80 [ 286.835597][ T29] ? mutex_trylock+0x130/0x130 [ 286.840396][ T29] ? do_raw_spin_unlock+0x172/0x230 [ 286.845691][ T29] ? bdev_release+0xcd/0xa80 [ 286.850315][ T29] bdev_release+0xcd/0xa80 [ 286.854793][ T29] ? preempt_count_sub+0x160/0x160 [ 286.859941][ T29] ? blkdev_fsync+0xd0/0xd0 [ 286.864488][ T29] blkdev_release+0x37/0x50 [ 286.869208][ T29] __fput+0x270/0xb70 [ 286.873210][ T29] __fput_sync+0x47/0x50 [ 286.877515][ T29] __x64_sys_close+0x86/0xf0 [ 286.882161][ T29] do_syscall_64+0x40/0x110 [ 286.886854][ T29] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 286.892798][ T29] RIP: 0033:0x7fe108a8c41a [ 286.897290][ T29] RSP: 002b:00007fff42dd3f40 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 286.905835][ T29] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe108a8c41a [ 286.913882][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 286.921877][ T29] RBP: 0000000000000006 R08: 0000000000000000 R09: 00007fff42dd3f90 [ 286.929891][ T29] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000001faca [ 286.937906][ T29] R13: 000000000001fafc R14: 00007fe108b1441c R15: 00007fe108b14400 [ 286.945932][ T29] [ 286.948972][ T29] INFO: lockdep is turned off. [ 286.953729][ T29] NMI backtrace for cpu 0 [ 286.958051][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc6-next-20231222-syzkaller #0 [ 286.967337][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 286.977394][ T29] Call Trace: [ 286.980672][ T29] [ 286.983608][ T29] dump_stack_lvl+0xd9/0x1b0 [ 286.988239][ T29] nmi_cpu_backtrace+0x277/0x390 [ 286.993192][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 286.998406][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 287.004409][ T29] watchdog+0xf86/0x1210 [ 287.008692][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.014691][ T29] ? __kthread_parkme+0x148/0x220 [ 287.019725][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.025718][ T29] kthread+0x2c1/0x3a0 [ 287.029797][ T29] ? trace_irq_enable.constprop.0+0xe0/0x110 [ 287.035791][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.041435][ T29] ret_from_fork+0x45/0x80 [ 287.045865][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.051514][ T29] ret_from_fork_asm+0x11/0x20 [ 287.056312][ T29] [ 287.059434][ T29] Sending NMI from CPU 0 to CPUs 1: [ 287.064692][ C1] NMI backtrace for cpu 1 [ 287.064703][ C1] CPU: 1 PID: 4500 Comm: klogd Not tainted 6.7.0-rc6-next-20231222-syzkaller #0 [ 287.064728][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 287.064741][ C1] RIP: 0010:__orc_find+0x10b/0x130 [ 287.064768][ C1] Code: 48 8b 44 24 10 4c 8b 2c 24 48 8b 74 24 08 49 29 c5 49 c1 fd 02 4b 8d 44 6d 00 48 8d 1c 46 e8 ec d8 4d 00 48 89 d8 48 83 c4 18 <5b> 5d 41 5c 41 5d 41 5e 41 5f c3 31 db eb e5 48 8b 5c 24 08 eb de [ 287.064791][ C1] RSP: 0018:ffffc9000316f490 EFLAGS: 00000296 [ 287.064809][ C1] RAX: ffffffff904c2fc4 RBX: ffffffff904c2fc4 RCX: ffffffff813a3a94 [ 287.064826][ C1] RDX: ffff88807d06bb80 RSI: ffffffff813a3ad4 RDI: 0000000000000006 [ 287.064841][ C1] RBP: ffffffff8fa3b9f8 R08: 0000000000000006 R09: ffffffff886f328f [ 287.064856][ C1] R10: ffffffff886f31bc R11: 0000000000000000 R12: ffffffff886f328f [ 287.064871][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8fa3b9f8 [ 287.064887][ C1] FS: 00007f0fb531a380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 287.064910][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.064926][ C1] CR2: 00005585db3ec600 CR3: 00000000229fb000 CR4: 00000000003506f0 [ 287.064941][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.064955][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.064969][ C1] Call Trace: [ 287.064976][ C1] [ 287.064983][ C1] ? show_regs+0x8e/0xa0 [ 287.065014][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 287.065047][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 287.065084][ C1] ? nmi_handle+0x1a6/0x580 [ 287.065116][ C1] ? __orc_find+0x10b/0x130 [ 287.065142][ C1] ? default_do_nmi+0x6a/0x160 [ 287.065165][ C1] ? exc_nmi+0x186/0x200 [ 287.065204][ C1] ? end_repeat_nmi+0xf/0x2a [ 287.065237][ C1] ? __x64_sys_sendto+0xdf/0x1b0 [ 287.065266][ C1] ? __x64_sys_sendto+0xc/0x1b0 [ 287.065298][ C1] ? __x64_sys_sendto+0xdf/0x1b0 [ 287.065326][ C1] ? __orc_find+0xc4/0x130 [ 287.065347][ C1] ? __orc_find+0x104/0x130 [ 287.065369][ C1] ? __orc_find+0x10b/0x130 [ 287.065391][ C1] ? __orc_find+0x10b/0x130 [ 287.065414][ C1] ? __orc_find+0x10b/0x130 [ 287.065437][ C1] [ 287.065443][ C1] [ 287.065450][ C1] ? __x64_sys_sendto+0xdf/0x1b0 [ 287.065478][ C1] unwind_next_frame+0x329/0x2390 [ 287.065504][ C1] ? __x64_sys_sendto+0xe0/0x1b0 [ 287.065533][ C1] ? write_profile+0x450/0x450 [ 287.065560][ C1] arch_stack_walk+0xfa/0x170 [ 287.065589][ C1] ? __x64_sys_sendto+0xe0/0x1b0 [ 287.065620][ C1] stack_trace_save+0x95/0xd0 [ 287.065652][ C1] ? filter_irq_stacks+0x90/0x90 [ 287.065682][ C1] ? rcu_is_watching+0x12/0xb0 [ 287.065714][ C1] kasan_save_stack+0x33/0x50 [ 287.065738][ C1] ? kasan_save_stack+0x33/0x50 [ 287.065761][ C1] ? kasan_set_track+0x24/0x30 [ 287.065783][ C1] ? __kasan_slab_alloc+0x81/0x90 [ 287.065807][ C1] ? kmem_cache_alloc_node+0x177/0x340 [ 287.065842][ C1] ? __alloc_skb+0x287/0x330 [ 287.065867][ C1] ? alloc_skb_with_frags+0xe4/0x710 [ 287.065898][ C1] ? sock_alloc_send_pskb+0x7e1/0x970 [ 287.065934][ C1] ? unix_dgram_sendmsg+0x464/0x1ca0 [ 287.065973][ C1] ? __sock_sendmsg+0xd5/0x180 [ 287.065996][ C1] ? __sys_sendto+0x225/0x310 [ 287.066022][ C1] ? __x64_sys_sendto+0xe0/0x1b0 [ 287.066072][ C1] kasan_set_track+0x24/0x30 [ 287.066096][ C1] __kasan_slab_alloc+0x81/0x90 [ 287.066122][ C1] kmem_cache_alloc_node+0x177/0x340 [ 287.066162][ C1] __alloc_skb+0x287/0x330 [ 287.066189][ C1] ? __napi_build_skb+0x50/0x50 [ 287.066216][ C1] ? lock_repin_lock+0x320/0x350 [ 287.066257][ C1] alloc_skb_with_frags+0xe4/0x710 [ 287.066289][ C1] ? lock_release+0x4c8/0x6a0 [ 287.066313][ C1] sock_alloc_send_pskb+0x7e1/0x970 [ 287.066358][ C1] ? sock_wmalloc+0x120/0x120 [ 287.066404][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.066427][ C1] ? do_raw_spin_lock+0x12d/0x2b0 [ 287.066452][ C1] ? spin_bug+0x1c0/0x1c0 [ 287.066474][ C1] ? __rcu_read_unlock+0x2ac/0x570 [ 287.066511][ C1] unix_dgram_sendmsg+0x464/0x1ca0 [ 287.066552][ C1] ? aa_sk_perm+0x2f5/0xb40 [ 287.066582][ C1] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 287.066619][ C1] ? aa_af_perm+0x250/0x250 [ 287.066656][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 287.066691][ C1] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 287.066730][ C1] __sock_sendmsg+0xd5/0x180 [ 287.066755][ C1] __sys_sendto+0x225/0x310 [ 287.066782][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 287.066818][ C1] ? __rseq_handle_notify_resume+0x663/0x1030 [ 287.066870][ C1] __x64_sys_sendto+0xe0/0x1b0 [ 287.066897][ C1] ? syscall_enter_from_user_mode+0x7d/0x110 [ 287.066926][ C1] do_syscall_64+0x40/0x110 [ 287.066962][ C1] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 287.066992][ C1] RIP: 0033:0x7f0fb547c9b5 [ 287.067008][ C1] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 287.067030][ C1] RSP: 002b:00007ffea663d508 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 287.067051][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fb547c9b5 [ 287.067066][ C1] RDX: 0000000000000049 RSI: 00005555ec8a1f60 RDI: 0000000000000003 [ 287.067080][ C1] RBP: 00005555ec89d910 R08: 0000000000000000 R09: 0000000000000000 [ 287.067094][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 287.067109][ C1] R13: 00007f0fb560a212 R14: 00007ffea663d608 R15: 0000000000000000 [ 287.067132][ C1] [ 287.067140][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.448 msecs [ 287.067716][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 287.621648][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc6-next-20231222-syzkaller #0 [ 287.630961][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 287.641041][ T29] Call Trace: [ 287.644331][ T29] [ 287.647269][ T29] dump_stack_lvl+0xd9/0x1b0 [ 287.651887][ T29] panic+0x6dc/0x790 [ 287.655858][ T29] ? panic_smp_self_stop+0xa0/0xa0 [ 287.660997][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.666406][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 287.671648][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.677058][ T29] ? watchdog+0xd3d/0x1210 [ 287.681489][ T29] ? watchdog+0xd30/0x1210 [ 287.685931][ T29] watchdog+0xd4e/0x1210 [ 287.690207][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.696227][ T29] ? __kthread_parkme+0x148/0x220 [ 287.701275][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.707272][ T29] kthread+0x2c1/0x3a0 [ 287.711355][ T29] ? trace_irq_enable.constprop.0+0xe0/0x110 [ 287.717364][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.723019][ T29] ret_from_fork+0x45/0x80 [ 287.727463][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.733120][ T29] ret_from_fork_asm+0x11/0x20 [ 287.737928][ T29] [ 287.741040][ T29] Kernel Offset: disabled [ 287.745373][ T29] Rebooting in 86400 seconds..