./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3270871091 <...> Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. execve("./syz-executor3270871091", ["./syz-executor3270871091"], 0x7ffd6d6476b0 /* 10 vars */) = 0 brk(NULL) = 0x5555571c8000 brk(0x5555571c8d40) = 0x5555571c8d40 arch_prctl(ARCH_SET_FS, 0x5555571c83c0) = 0 set_tid_address(0x5555571c8690) = 5019 set_robust_list(0x5555571c86a0, 24) = 0 rseq(0x5555571c8ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3270871091", 4096) = 28 getrandom("\x13\x22\xbe\xeb\xcf\x90\x34\xfb", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555571c8d40 brk(0x5555571e9d40) = 0x5555571e9d40 brk(0x5555571ea000) = 0x5555571ea000 mprotect(0x7f71cc916000, 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 getpid() = 5019 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 write(3, "7 4 1 3", 7) = 7 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 write(3, "5019", 4) = 4 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5020 attached , child_tidptr=0x5555571c8690) = 5020 [pid 5020] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5020] setpgid(0, 0) = 0 [pid 5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1000", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5020] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5021 attached [pid 5021] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5021] set_robust_list(0x7f71cc8529a0, 24 [pid 5020] <... clone3 resumed> => {parent_tid=[5021]}, 88) = 5021 [pid 5021] <... set_robust_list resumed>) = 0 [pid 5020] rt_sigprocmask(SIG_SETMASK, [], [pid 5021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5021] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5020] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] <... futex resumed>) = 0 [pid 5021] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5021] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5021] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] <... futex resumed>) = 0 [pid 5021] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5021] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] accept(3, NULL, NULL) = 4 [pid 5021] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5021] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] sendmmsg(4, [pid 5020] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5020] exit_group(0) = ? [pid 5021] <... sendmmsg resumed> ) = ? [pid 5021] +++ exited with 0 +++ [pid 5020] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5020, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5022 attached , child_tidptr=0x5555571c8690) = 5022 [pid 5022] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5022] setpgid(0, 0) = 0 [pid 5022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5022] write(3, "1000", 4) = 4 [pid 5022] close(3) = 0 [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5022] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5022] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5022] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5023 attached => {parent_tid=[5023]}, 88) = 5023 [pid 5023] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5023] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5023] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5022] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5023] <... futex resumed>) = 0 [pid 5023] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5023] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] <... futex resumed>) = 0 [pid 5023] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5022] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5023] <... futex resumed>) = 0 [pid 5023] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] <... bind resumed>) = 0 [pid 5023] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5023] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5022] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5023] <... futex resumed>) = 0 [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] accept(3, NULL, NULL) = 4 [pid 5023] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5022] <... futex resumed>) = 0 [pid 5022] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] sendmmsg(4, [pid 5022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5022] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5022] exit_group(0) = ? [pid 5023] <... sendmmsg resumed> ) = ? [pid 5023] +++ exited with 0 +++ [pid 5022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5022, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5024 attached , child_tidptr=0x5555571c8690) = 5024 [pid 5024] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] setpgid(0, 0) = 0 [pid 5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] write(3, "1000", 4) = 4 [pid 5024] close(3) = 0 [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5024] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5025 attached [pid 5025] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5025] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5025] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] <... clone3 resumed> => {parent_tid=[5025]}, 88) = 5025 [pid 5024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5024] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5025] <... futex resumed>) = 0 [pid 5025] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5025] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5025] <... futex resumed>) = 0 [pid 5025] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... bind resumed>) = 0 [pid 5025] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5025] <... futex resumed>) = 0 [pid 5025] accept(3, NULL, NULL) = 4 [pid 5025] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5025] <... futex resumed>) = 0 [pid 5025] sendmmsg(4, [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5024] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5024] exit_group(0) = ? [pid 5025] <... sendmmsg resumed> ) = ? [pid 5025] +++ exited with 0 +++ [pid 5024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5024, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5026 attached [pid 5026] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5026 [pid 5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] setpgid(0, 0) = 0 [pid 5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] write(3, "1000", 4) = 4 [pid 5026] close(3) = 0 [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5026] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5027]}, 88) = 5027 [pid 5026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5026] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5027 attached [pid 5027] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5027] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5027] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5027] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 0 [pid 5026] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = 1 [pid 5027] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5027] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 0 [pid 5026] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = 1 [pid 5027] accept(3, NULL, NULL) = 4 [pid 5027] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 0 [pid 5026] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = 1 [pid 5027] sendmmsg(4, [pid 5026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5026] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5026] exit_group(0) = ? [pid 5027] <... sendmmsg resumed> ) = ? [pid 5027] +++ exited with 0 +++ [pid 5026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5026, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5028 attached , child_tidptr=0x5555571c8690) = 5028 [pid 5028] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5028] setpgid(0, 0) = 0 [pid 5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1000", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5028] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5028] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5029]}, 88) = 5029 ./strace-static-x86_64: Process 5029 attached [pid 5028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5028] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5029] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5029] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5029] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5029] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5028] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... bind resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] accept(3, NULL, NULL [pid 5028] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... accept resumed>) = 4 [pid 5028] <... futex resumed>) = 0 [pid 5029] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] sendmmsg(4, [pid 5028] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5028] exit_group(0) = ? [pid 5029] <... sendmmsg resumed> ) = ? [pid 5029] +++ exited with 0 +++ [pid 5028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5028, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5030 attached [pid 5030] set_robust_list(0x5555571c86a0, 24 [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5030 [pid 5030] <... set_robust_list resumed>) = 0 [pid 5030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5030] setpgid(0, 0) = 0 [pid 5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5030] write(3, "1000", 4) = 4 [pid 5030] close(3) = 0 [pid 5030] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5030] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5030] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5031 attached => {parent_tid=[5031]}, 88) = 5031 [pid 5031] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5031] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5031] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5030] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = 1 [pid 5031] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5030] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5031] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5030] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5030] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5031] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5031] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] <... futex resumed>) = 0 [pid 5030] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5030] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] <... futex resumed>) = 0 [pid 5031] accept(3, NULL, NULL) = 4 [pid 5031] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5030] <... futex resumed>) = 0 [pid 5030] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] sendmmsg(4, [pid 5030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5030] exit_group(0) = ? [pid 5031] <... sendmmsg resumed> ) = ? [pid 5031] +++ exited with 0 +++ [pid 5030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5030, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5032 attached , child_tidptr=0x5555571c8690) = 5032 [pid 5032] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5032] setpgid(0, 0) = 0 [pid 5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5032] write(3, "1000", 4) = 4 [pid 5032] close(3) = 0 [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5032] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5032] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5032] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5033 attached => {parent_tid=[5033]}, 88) = 5033 [pid 5033] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5033] set_robust_list(0x7f71cc8529a0, 24 [pid 5032] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] <... set_robust_list resumed>) = 0 [pid 5033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5033] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5032] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5033] socket(AF_ALG, SOCK_SEQPACKET, 0 [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... socket resumed>) = 3 [pid 5033] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5033] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] <... bind resumed>) = 0 [pid 5033] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] accept(3, NULL, NULL) = 4 [pid 5033] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] <... futex resumed>) = 0 [pid 5032] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] sendmmsg(4, [pid 5032] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5032] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5032] exit_group(0) = ? [pid 5033] <... sendmmsg resumed> ) = ? [pid 5033] +++ exited with 0 +++ [pid 5032] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5032, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5034 attached , child_tidptr=0x5555571c8690) = 5034 [pid 5034] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5034] setpgid(0, 0) = 0 [pid 5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5034] write(3, "1000", 4) = 4 [pid 5034] close(3) = 0 [pid 5034] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5034] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5034] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5035 attached => {parent_tid=[5035]}, 88) = 5035 [pid 5035] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5035] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5035] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5034] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... futex resumed>) = 0 [pid 5035] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5035] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... futex resumed>) = 0 [pid 5035] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5034] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] <... bind resumed>) = 0 [pid 5035] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... futex resumed>) = 0 [pid 5035] accept(3, NULL, NULL) = 4 [pid 5035] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... futex resumed>) = 0 [pid 5035] sendmmsg(4, [pid 5034] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5034] exit_group(0) = ? [pid 5035] <... sendmmsg resumed> ) = ? [pid 5035] +++ exited with 0 +++ [pid 5034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5034, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571c8690) = 5036 ./strace-static-x86_64: Process 5036 attached [pid 5036] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] setpgid(0, 0) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] write(3, "1000", 4) = 4 [pid 5036] close(3) = 0 [pid 5036] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5036] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5036] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5037 attached [pid 5037] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5037] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5037] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] <... clone3 resumed> => {parent_tid=[5037]}, 88) = 5037 [pid 5036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5036] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5037] <... futex resumed>) = 0 [pid 5037] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5037] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5037] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5036] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] <... futex resumed>) = 0 [pid 5037] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5037] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5037] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5037] accept(3, NULL, NULL) = 4 [pid 5037] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5036] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] sendmmsg(4, [pid 5036] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5036] exit_group(0) = ? [pid 5037] <... sendmmsg resumed> ) = ? [pid 5037] +++ exited with 0 +++ [pid 5036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5038 attached , child_tidptr=0x5555571c8690) = 5038 [pid 5038] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5038] setpgid(0, 0) = 0 [pid 5038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5038] write(3, "1000", 4) = 4 [pid 5038] close(3) = 0 [pid 5038] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5038] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5039 attached [pid 5039] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053 [pid 5038] <... clone3 resumed> => {parent_tid=[5039]}, 88) = 5039 [pid 5038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5039] <... rseq resumed>) = 0 [pid 5039] set_robust_list(0x7f71cc8529a0, 24 [pid 5038] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] <... set_robust_list resumed>) = 0 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5039] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5039] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5038] <... futex resumed>) = 0 [pid 5038] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5039] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5039] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5038] <... futex resumed>) = 1 [pid 5039] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5038] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5038] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] <... futex resumed>) = 0 [pid 5038] <... futex resumed>) = 1 [pid 5039] accept(3, NULL, NULL [pid 5038] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... accept resumed>) = 4 [pid 5039] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5038] <... futex resumed>) = 0 [pid 5039] sendmmsg(4, [pid 5038] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5038] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5038] exit_group(0) = ? [pid 5039] <... sendmmsg resumed> ) = ? [pid 5039] +++ exited with 0 +++ [pid 5038] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5038, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5040 attached [pid 5040] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5040] setpgid(0, 0) = 0 [pid 5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5040 [pid 5040] <... openat resumed>) = 3 [pid 5040] write(3, "1000", 4) = 4 [pid 5040] close(3) = 0 [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5040] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5041]}, 88) = 5041 [pid 5040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5040] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5041 attached [pid 5041] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5041] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5041] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5041] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... futex resumed>) = 1 [pid 5041] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5041] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... futex resumed>) = 1 [pid 5041] accept(3, NULL, NULL) = 4 [pid 5041] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... futex resumed>) = 1 [pid 5041] sendmmsg(4, [pid 5040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5040] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5040] exit_group(0) = ? [pid 5041] <... sendmmsg resumed> ) = ? [pid 5041] +++ exited with 0 +++ [pid 5040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5040, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5042 attached , child_tidptr=0x5555571c8690) = 5042 [pid 5042] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5042] setpgid(0, 0) = 0 [pid 5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5042] write(3, "1000", 4) = 4 [pid 5042] close(3) = 0 [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5042] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5042] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5043 attached => {parent_tid=[5043]}, 88) = 5043 [pid 5043] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5043] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5043] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5042] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5043] <... futex resumed>) = 0 [pid 5043] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5043] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5042] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5043] <... futex resumed>) = 0 [pid 5043] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5043] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5042] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5043] <... futex resumed>) = 0 [pid 5043] accept(3, NULL, NULL) = 4 [pid 5043] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5042] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5042] <... futex resumed>) = 1 [pid 5043] sendmmsg(4, [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5042] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5042] exit_group(0) = ? [pid 5043] <... sendmmsg resumed> ) = ? [pid 5043] +++ exited with 0 +++ [pid 5042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5042, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5044 attached , child_tidptr=0x5555571c8690) = 5044 [pid 5044] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5044] setpgid(0, 0) = 0 [pid 5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5044] write(3, "1000", 4) = 4 [pid 5044] close(3) = 0 [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5044] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5044] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5044] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5045]}, 88) = 5045 [pid 5044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5044] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5045 attached [pid 5045] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5045] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5045] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5045] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] <... futex resumed>) = 0 [pid 5044] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... futex resumed>) = 1 [pid 5045] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5045] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] <... futex resumed>) = 0 [pid 5044] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... futex resumed>) = 1 [pid 5045] accept(3, NULL, NULL) = 4 [pid 5045] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] <... futex resumed>) = 0 [pid 5044] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... futex resumed>) = 1 [pid 5045] sendmmsg(4, [pid 5044] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5044] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5044] exit_group(0) = ? [pid 5045] <... sendmmsg resumed> ) = ? [pid 5045] +++ exited with 0 +++ [pid 5044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5044, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5046 attached , child_tidptr=0x5555571c8690) = 5046 [pid 5046] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5046] setpgid(0, 0) = 0 [pid 5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5046] write(3, "1000", 4) = 4 [pid 5046] close(3) = 0 [pid 5046] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5046] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5047]}, 88) = 5047 [pid 5046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5046] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5047 attached [pid 5047] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5047] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5047] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5047] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5046] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 [pid 5047] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5047] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5046] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 [pid 5047] accept(3, NULL, NULL) = 4 [pid 5047] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5046] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 [pid 5047] sendmmsg(4, [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5046] exit_group(0) = ? [pid 5047] <... sendmmsg resumed> ) = ? [pid 5047] +++ exited with 0 +++ [pid 5046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5046, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5048 attached , child_tidptr=0x5555571c8690) = 5048 [pid 5048] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5048] setpgid(0, 0) = 0 [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5048] write(3, "1000", 4) = 4 [pid 5048] close(3) = 0 [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5048] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5048] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5048] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5049]}, 88) = 5049 [pid 5048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5048] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5049 attached [pid 5049] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5049] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5049] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5049] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5049] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... futex resumed>) = 1 [pid 5049] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5049] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... futex resumed>) = 1 [pid 5049] accept(3, NULL, NULL) = 4 [pid 5049] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = 0 [pid 5048] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... futex resumed>) = 1 [pid 5049] sendmmsg(4, [pid 5048] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5048] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5048] exit_group(0) = ? [pid 5049] <... sendmmsg resumed> ) = ? [pid 5049] +++ exited with 0 +++ [pid 5048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5050 attached , child_tidptr=0x5555571c8690) = 5050 [pid 5050] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5050] setpgid(0, 0) = 0 [pid 5050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1000", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5050] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5050] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5050] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5051 attached [pid 5051] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053 [pid 5050] <... clone3 resumed> => {parent_tid=[5051]}, 88) = 5051 [pid 5051] <... rseq resumed>) = 0 [pid 5050] rt_sigprocmask(SIG_SETMASK, [], [pid 5051] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5051] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5050] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = 0 [pid 5050] <... futex resumed>) = 1 [pid 5051] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5050] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5050] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5050] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5051] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5050] <... futex resumed>) = 0 [pid 5050] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] accept(3, NULL, NULL [pid 5050] <... futex resumed>) = 0 [pid 5050] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] <... accept resumed>) = 4 [pid 5051] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5050] <... futex resumed>) = 0 [pid 5051] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5050] <... futex resumed>) = 0 [pid 5051] sendmmsg(4, [pid 5050] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5050] exit_group(0) = ? [pid 5051] <... sendmmsg resumed> ) = ? [pid 5051] +++ exited with 0 +++ [pid 5050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5050, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5052 attached , child_tidptr=0x5555571c8690) = 5052 [pid 5052] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5052] setpgid(0, 0) = 0 [pid 5052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5052] write(3, "1000", 4) = 4 [pid 5052] close(3) = 0 [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5052] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5053]}, 88) = 5053 [pid 5052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5052] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5053 attached [pid 5053] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5053] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5053] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5053] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... futex resumed>) = 0 [pid 5052] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... futex resumed>) = 1 [pid 5053] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5053] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... futex resumed>) = 0 [pid 5052] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... futex resumed>) = 1 [pid 5053] accept(3, NULL, NULL) = 4 [pid 5053] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... futex resumed>) = 0 [pid 5052] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... futex resumed>) = 1 [pid 5053] sendmmsg(4, [pid 5052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5052] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5052] exit_group(0) = ? [pid 5053] <... sendmmsg resumed> ) = ? [pid 5053] +++ exited with 0 +++ [pid 5052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5052, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5054 attached , child_tidptr=0x5555571c8690) = 5054 [pid 5054] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5054] setpgid(0, 0) = 0 [pid 5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5054] write(3, "1000", 4) = 4 [pid 5054] close(3) = 0 [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5054] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5055]}, 88) = 5055 [pid 5054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5054] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5055 attached [pid 5055] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5055] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5055] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5055] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... futex resumed>) = 1 [pid 5055] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5055] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... futex resumed>) = 1 [pid 5055] accept(3, NULL, NULL) = 4 [pid 5055] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... futex resumed>) = 1 [pid 5055] sendmmsg(4, [pid 5054] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5054] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5054] exit_group(0) = ? [pid 5055] <... sendmmsg resumed> ) = ? [pid 5055] +++ exited with 0 +++ [pid 5054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5054, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5056 attached , child_tidptr=0x5555571c8690) = 5056 [pid 5056] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5056] setpgid(0, 0) = 0 [pid 5056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5056] write(3, "1000", 4) = 4 [pid 5056] close(3) = 0 [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5056] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5057 attached => {parent_tid=[5057]}, 88) = 5057 [pid 5057] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5057] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5057] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5056] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5057] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5057] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5056] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5057] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... bind resumed>) = 0 [pid 5057] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 0 [pid 5057] accept(3, NULL, NULL) = 4 [pid 5057] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5056] <... futex resumed>) = 0 [pid 5056] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] sendmmsg(4, [pid 5056] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5056] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5056] exit_group(0) = ? [pid 5057] <... sendmmsg resumed> ) = ? [pid 5057] +++ exited with 0 +++ [pid 5056] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5056, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5058 attached , child_tidptr=0x5555571c8690) = 5058 [pid 5058] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5058] setpgid(0, 0) = 0 [pid 5058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5058] write(3, "1000", 4) = 4 [pid 5058] close(3) = 0 [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5058] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5058] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5058] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5059]}, 88) = 5059 [pid 5058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5058] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5059 attached [pid 5059] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5059] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5059] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5059] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5058] <... futex resumed>) = 0 [pid 5059] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5058] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... bind resumed>) = 0 [pid 5058] <... futex resumed>) = 0 [pid 5059] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... futex resumed>) = 0 [pid 5058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5059] accept(3, NULL, NULL [pid 5058] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... accept resumed>) = 4 [pid 5058] <... futex resumed>) = 0 [pid 5059] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... futex resumed>) = 0 [pid 5058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5059] sendmmsg(4, [pid 5058] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5058] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5058] exit_group(0) = ? [pid 5059] <... sendmmsg resumed> ) = ? [pid 5059] +++ exited with 0 +++ [pid 5058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5058, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached , child_tidptr=0x5555571c8690) = 5060 [pid 5060] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5060] setpgid(0, 0) = 0 [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1000", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5060] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5061]}, 88) = 5061 [pid 5060] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5060] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5061 attached [pid 5061] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5061] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5061] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5061] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... futex resumed>) = 1 [pid 5061] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5061] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... futex resumed>) = 1 [pid 5061] accept(3, NULL, NULL) = 4 [pid 5061] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... futex resumed>) = 1 [pid 5061] sendmmsg(4, [pid 5060] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5060] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5060] exit_group(0) = ? [pid 5061] <... sendmmsg resumed> ) = ? [pid 5061] +++ exited with 0 +++ [pid 5060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5062 attached [pid 5062] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5062 [pid 5062] setpgid(0, 0) = 0 [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5062] write(3, "1000", 4) = 4 [pid 5062] close(3) = 0 [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5062] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5062] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5063]}, 88) = 5063 [pid 5062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5062] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5063 attached [pid 5063] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5063] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5063] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5063] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [pid 5062] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 1 [pid 5063] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5063] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [pid 5062] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 1 [pid 5063] accept(3, NULL, NULL) = 4 [pid 5063] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [pid 5062] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 1 [pid 5063] sendmmsg(4, [pid 5062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5062] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5062] exit_group(0) = ? [pid 5063] <... sendmmsg resumed> ) = ? [pid 5063] +++ exited with 0 +++ [pid 5062] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5062, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached [pid 5064] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5064] setpgid(0, 0) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5064 [pid 5064] <... openat resumed>) = 3 [pid 5064] write(3, "1000", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5064] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5064] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0}./strace-static-x86_64: Process 5065 attached => {parent_tid=[5065]}, 88) = 5065 [pid 5064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5065] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5064] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5065] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5065] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5065] futex(0x7f71cc91c328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5065] <... futex resumed>) = 0 [pid 5065] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88 [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... bind resumed>) = 0 [pid 5065] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5065] accept(3, NULL, NULL [pid 5064] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... accept resumed>) = 4 [pid 5065] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 1 [pid 5064] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] sendmmsg(4, [pid 5064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5064] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5064] exit_group(0) = ? [pid 5065] <... sendmmsg resumed> ) = ? [pid 5065] +++ exited with 0 +++ [pid 5064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5066 attached , child_tidptr=0x5555571c8690) = 5066 [pid 5066] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5066] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5067]}, 88) = 5067 [pid 5066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5066] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5067 attached [pid 5067] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5067] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5067] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5067] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5067] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5067] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5067] accept(3, NULL, NULL) = 4 [pid 5067] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 1 [pid 5066] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] sendmmsg(4, [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5066] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5066] exit_group(0) = ? [pid 5067] <... sendmmsg resumed> ) = ? [pid 5067] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached [pid 5068] set_robust_list(0x5555571c86a0, 24) = 0 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5019] <... clone resumed>, child_tidptr=0x5555571c8690) = 5068 [pid 5068] <... openat resumed>) = 3 [pid 5068] write(3, "1000", 4) = 4 [pid 5068] close(3) = 0 [pid 5068] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] rt_sigaction(SIGRT_1, {sa_handler=0x7f71cc8bee40, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f71cc8b0c50}, NULL, 8) = 0 [pid 5068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f71cc832000 [pid 5068] mprotect(0x7f71cc833000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f71cc852990, parent_tid=0x7f71cc852990, exit_signal=0, stack=0x7f71cc832000, stack_size=0x20300, tls=0x7f71cc8526c0} => {parent_tid=[5069]}, 88) = 5069 [pid 5068] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5068] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5069 attached [pid 5069] rseq(0x7f71cc852fe0, 0x20, 0, 0x53053053) = 0 [pid 5069] set_robust_list(0x7f71cc8529a0, 24) = 0 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5069] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3 [pid 5069] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 1 [pid 5069] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="streebog256-generic"}, 88) = 0 [pid 5069] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 1 [pid 5069] accept(3, NULL, NULL) = 4 [pid 5069] futex(0x7f71cc91c32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f71cc91c328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f71cc91c32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 1 [pid 5069] sendmmsg(4, [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5068] exit_group(0) = ? [ 45.768808][ T5069] BUG: Bad page state in process syz-executor327 pfn:10390 [ 45.776223][ T5069] page:ffffea000040e400 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10390 [ 45.786394][ T5069] flags: 0xfff18000001042(referenced|workingset|reserved|node=0|zone=1|lastcpupid=0x7ff) [ 45.796220][ T5069] page_type: 0xffffffff() [ 45.800575][ T5069] raw: 00fff18000001042 ffffea000040e408 ffffea000040e408 0000000000000000 [ 45.809168][ T5069] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 45.817761][ T5069] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 45.825027][ T5069] page_owner info is not present (never set?) [ 45.831155][ T5069] Modules linked in: [ 45.835046][ T5069] CPU: 0 PID: 5069 Comm: syz-executor327 Not tainted 6.5.0-rc1-syzkaller-00248-gb6e6cc1f78c7 #0 [ 45.845438][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 45.855474][ T5069] Call Trace: [ 45.858747][ T5069] [ 45.861674][ T5069] dump_stack_lvl+0x125/0x1b0 [ 45.866358][ T5069] bad_page+0xb4/0x200 [ 45.870431][ T5069] ? zone_batchsize+0xa0/0xa0 [ 45.875107][ T5069] ? page_bad_reason+0x9d/0x190 [ 45.879962][ T5069] free_unref_page_prepare+0x598/0xb90 [ 45.885411][ T5069] ? mem_cgroup_swapin_charge_folio+0x300/0x300 [ 45.891657][ T5069] free_unref_page+0x33/0x3b0 [ 45.896326][ T5069] __folio_put+0xc5/0x140 [ 45.900644][ T5069] extract_iter_to_sg+0x1604/0x19e0 [ 45.905845][ T5069] ? sg_init_one+0x140/0x140 [ 45.910431][ T5069] ? gup_put_folio+0x71/0x2a0 [ 45.915183][ T5069] ? sanity_check_pinned_pages+0xf60/0xf60 [ 45.920978][ T5069] ? reacquire_held_locks+0x4b0/0x4b0 [ 45.926342][ T5069] ? af_alg_free_sg+0xa1/0x260 [ 45.931103][ T5069] hash_sendmsg+0x459/0x1030 [ 45.935687][ T5069] ? hash_recvmsg_nokey+0x80/0x80 [ 45.940698][ T5069] ____sys_sendmsg+0x66c/0x940 [ 45.945451][ T5069] ? kernel_sendmsg+0x50/0x50 [ 45.950126][ T5069] ___sys_sendmsg+0x135/0x1d0 [ 45.954794][ T5069] ? do_recvmmsg+0x740/0x740 [ 45.959391][ T5069] ? preempt_count_sub+0x150/0x150 [ 45.964502][ T5069] __sys_sendmmsg+0x1a1/0x450 [ 45.969168][ T5069] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 45.974179][ T5069] ? cgroup_update_frozen+0x144/0x6b0 [ 45.979544][ T5069] ? find_held_lock+0x2d/0x110 [ 45.984305][ T5069] ? _raw_spin_unlock_irq+0x23/0x50 [ 45.989496][ T5069] ? lockdep_hardirqs_on+0x7d/0x100 [ 45.994688][ T5069] __x64_sys_sendmmsg+0x9c/0x100 [ 45.999618][ T5069] do_syscall_64+0x38/0xb0 [ 46.004018][ T5069] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.009904][ T5069] RIP: 0033:0x7f71cc899219 [ 46.014307][ T5069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.033905][ T5069] RSP: 002b:00007f71cc852238 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 46.042305][ T5069] RAX: ffffffffffffffda RBX: 00007f71cc91c328 RCX: 00007f71cc899219 [ 46.050277][ T5069] RDX: 04000000000003d5 RSI: 0000000020007b40 RDI: 0000000000000004 [ 46.058248][ T5069] RBP: 00007f71cc91c320 R08: 0000000000000000 R09: 00007f71cc8526c0 [ 46.066204][ T5069] R10: 0000000000000000 R11: 0000000000000246 R12: 04000000000003d5 [ 46.074159][ T5069] R13: 0000000000000000 R14: 00007ffd8d0544d0 R15: 00007ffd8d0545b8 [ 46.082123][ T5069] [ 46.085611][ T5069] Disabling lock debugging due to kernel taint [ 46.091837][ T5069] page:ffffea000040e400 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10390 [ 46.102017][ T5069] flags: 0xfff18000001042(referenced|workingset|reserved|node=0|zone=1|lastcpupid=0x7ff) [ 46.111843][ T5069] page_type: 0xffffffff() [ 46.116150][ T5069] raw: 00fff18000001042 ffffea000040e408 ffffea000040e408 0000000000000000 [ 46.124746][ T5069] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 46.133331][ T5069] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 46.141054][ T5069] page_owner info is not present (never set?) [ 46.147347][ T5069] ------------[ cut here ]------------ [ 46.152780][ T5069] kernel BUG at include/linux/mm.h:1010! [ 46.158438][ T5069] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.164513][ T5069] CPU: 1 PID: 5069 Comm: syz-executor327 Tainted: G B 6.5.0-rc1-syzkaller-00248-gb6e6cc1f78c7 #0 [ 46.176469][ T5069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 46.186502][ T5069] RIP: 0010:extract_iter_to_sg+0x1768/0x19e0 [ 46.192479][ T5069] Code: a0 69 fd 49 8d 5e ff e9 28 fe ff ff 4c 8b 6c 24 28 e9 12 f4 ff ff e8 17 a0 69 fd 48 c7 c6 e0 a7 c7 8a 48 89 df e8 08 49 a6 fd <0f> 0b e8 a1 8d bd fd e9 ca f8 ff ff 4c 89 ef e8 b4 8d bd fd e9 2c [ 46.212065][ T5069] RSP: 0018:ffffc90003c6f7c0 EFLAGS: 00010293 [ 46.218115][ T5069] RAX: 0000000000000000 RBX: ffffea000040e400 RCX: 0000000000000000 [ 46.226069][ T5069] RDX: ffff88807df48000 RSI: ffffffff841cced8 RDI: 0000000000000000 [ 46.234024][ T5069] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff1d56fca [ 46.241981][ T5069] R10: ffffffff8eab7e57 R11: 1ffffffff1936249 R12: ffffea000040e434 [ 46.249958][ T5069] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880791e1000 [ 46.257915][ T5069] FS: 00007f71cc8526c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 46.266832][ T5069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.273399][ T5069] CR2: 00007f71cc8e81f8 CR3: 0000000029bfb000 CR4: 0000000000350ee0 [ 46.281356][ T5069] Call Trace: [ 46.284617][ T5069] [ 46.287533][ T5069] ? die+0x31/0x80 [ 46.291241][ T5069] ? do_trap+0x1ab/0x3b0 [ 46.295473][ T5069] ? extract_iter_to_sg+0x1768/0x19e0 [ 46.300838][ T5069] ? do_error_trap+0x9e/0x160 [ 46.305503][ T5069] ? extract_iter_to_sg+0x1768/0x19e0 [ 46.310880][ T5069] ? handle_invalid_op+0x2c/0x30 [ 46.315805][ T5069] ? extract_iter_to_sg+0x1768/0x19e0 [ 46.321171][ T5069] ? exc_invalid_op+0x2d/0x40 [ 46.325833][ T5069] ? asm_exc_invalid_op+0x1a/0x20 [ 46.330844][ T5069] ? extract_iter_to_sg+0x1768/0x19e0 [ 46.336205][ T5069] ? extract_iter_to_sg+0x1768/0x19e0 [ 46.341594][ T5069] ? sg_init_one+0x140/0x140 [ 46.346170][ T5069] ? gup_put_folio+0x71/0x2a0 [ 46.350834][ T5069] ? sanity_check_pinned_pages+0xf60/0xf60 [ 46.356641][ T5069] ? reacquire_held_locks+0x4b0/0x4b0 [ 46.362006][ T5069] ? af_alg_free_sg+0xa1/0x260 [ 46.366766][ T5069] hash_sendmsg+0x459/0x1030 [ 46.371344][ T5069] ? hash_recvmsg_nokey+0x80/0x80 [ 46.376348][ T5069] ____sys_sendmsg+0x66c/0x940 [ 46.381097][ T5069] ? kernel_sendmsg+0x50/0x50 [ 46.385760][ T5069] ___sys_sendmsg+0x135/0x1d0 [ 46.390427][ T5069] ? do_recvmmsg+0x740/0x740 [ 46.395009][ T5069] ? preempt_count_sub+0x150/0x150 [ 46.400120][ T5069] __sys_sendmmsg+0x1a1/0x450 [ 46.404785][ T5069] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 46.409795][ T5069] ? cgroup_update_frozen+0x144/0x6b0 [ 46.415154][ T5069] ? find_held_lock+0x2d/0x110 [ 46.419908][ T5069] ? _raw_spin_unlock_irq+0x23/0x50 [ 46.425100][ T5069] ? lockdep_hardirqs_on+0x7d/0x100 [ 46.430284][ T5069] __x64_sys_sendmmsg+0x9c/0x100 [ 46.435210][ T5069] do_syscall_64+0x38/0xb0 [ 46.439614][ T5069] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.445511][ T5069] RIP: 0033:0x7f71cc899219 [ 46.449948][ T5069] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 1b 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 46.469541][ T5069] RSP: 002b:00007f71cc852238 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 46.477937][ T5069] RAX: ffffffffffffffda RBX: 00007f71cc91c328 RCX: 00007f71cc899219 [ 46.485898][ T5069] RDX: 04000000000003d5 RSI: 0000000020007b40 RDI: 0000000000000004 [ 46.493858][ T5069] RBP: 00007f71cc91c320 R08: 0000000000000000 R09: 00007f71cc8526c0 [ 46.501812][ T5069] R10: 0000000000000000 R11: 0000000000000246 R12: 04000000000003d5 [ 46.509766][ T5069] R13: 0000000000000000 R14: 00007ffd8d0544d0 R15: 00007ffd8d0545b8 [ 46.517724][ T5069] [ 46.520724][ T5069] Modules linked in: [ 46.525523][ T5069] ---[ end trace 0000000000000000 ]--- [ 46.531087][ T5069] RIP: 0010:extract_iter_to_sg+0x1768/0x19e0 [ 46.537228][ T5069] Code: a0 69 fd 49 8d 5e ff e9 28 fe ff ff 4c 8b 6c 24 28 e9 12 f4 ff ff e8 17 a0 69 fd 48 c7 c6 e0 a7 c7 8a 48 89 df e8 08 49 a6 fd <0f> 0b e8 a1 8d bd fd e9 ca f8 ff ff 4c 89 ef e8 b4 8d bd fd e9 2c [ 46.556965][ T5069] RSP: 0018:ffffc90003c6f7c0 EFLAGS: 00010293 [ 46.563083][ T5069] RAX: 0000000000000000 RBX: ffffea000040e400 RCX: 0000000000000000 [ 46.571111][ T5069] RDX: ffff88807df48000 RSI: ffffffff841cced8 RDI: 0000000000000000 [ 46.579117][ T5069] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff1d56fca [ 46.587100][ T5069] R10: ffffffff8eab7e57 R11: 1ffffffff1936249 R12: ffffea000040e434 [ 46.595067][ T5069] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880791e1000 [ 46.603073][ T5069] FS: 00007f71cc8526c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 46.612012][ T5069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.618635][ T5069] CR2: 00007f71cc8e81f8 CR3: 0000000029bfb000 CR4: 0000000000350ee0 [ 46.626615][ T5069] Kernel panic - not syncing: Fatal exception [ 46.633468][ T5069] Kernel Offset: disabled [ 46.637794][ T5069] Rebooting in 86400 seconds..