./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2535670480 <...> Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts. execve("./syz-executor2535670480", ["./syz-executor2535670480"], 0x7ffe441c8210 /* 10 vars */) = 0 brk(NULL) = 0x555556fc2000 brk(0x555556fc2e00) = 0x555556fc2e00 arch_prctl(ARCH_SET_FS, 0x555556fc2480) = 0 set_tid_address(0x555556fc2750) = 5057 set_robust_list(0x555556fc2760, 24) = 0 rseq(0x555556fc2da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2535670480", 4096) = 28 getrandom("\xe0\x8c\x06\x8c\xe1\xbd\x69\xee", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556fc2e00 brk(0x555556fe3e00) = 0x555556fe3e00 brk(0x555556fe4000) = 0x555556fe4000 mprotect(0x7fea247c8000, 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() = 5057 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, "5057", 4) = 4 close(3) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fea2470d160, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fea24715c40}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fea2470d160, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fea24715c40}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fc2750) = 5058 ./strace-static-x86_64: Process 5058 attached [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] set_robust_list(0x555556fc2760, 24) = 0 ./strace-static-x86_64: Process 5059 attached [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5057] <... clone resumed>, child_tidptr=0x555556fc2750) = 5059 [pid 5059] set_robust_list(0x555556fc2760, 24) = 0 [pid 5058] <... openat resumed>) = 3 [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5059] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5060 attached [pid 5057] <... clone resumed>, child_tidptr=0x555556fc2750) = 5060 [pid 5058] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] set_robust_list(0x555556fc2760, 24) = 0 [pid 5059] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5058] close(3 [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5059] close(3 [pid 5058] <... close resumed>) = 0 [pid 5060] <... openat resumed>) = 3 [pid 5059] <... close resumed>) = 0 [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5061 attached [pid 5057] <... clone resumed>, child_tidptr=0x555556fc2750) = 5061 [pid 5060] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5063 attached [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] set_robust_list(0x555556fc2760, 24 [pid 5060] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5060] close(3) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached [pid 5063] set_robust_list(0x555556fc2760, 24 [pid 5061] <... set_robust_list resumed>) = 0 [pid 5064] set_robust_list(0x555556fc2760, 24./strace-static-x86_64: Process 5065 attached [pid 5063] <... set_robust_list resumed>) = 0 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5063 ./strace-static-x86_64: Process 5062 attached [pid 5065] set_robust_list(0x555556fc2760, 24 [pid 5061] <... openat resumed>) = 3 [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5062 [pid 5062] set_robust_list(0x555556fc2760, 24 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5061] ioctl(3, LOOP_CLR_FD [pid 5062] <... set_robust_list resumed>) = 0 [pid 5064] <... set_robust_list resumed>) = 0 [pid 5061] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5065] <... prctl resumed>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] close(3 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5065 [pid 5062] <... prctl resumed>) = 0 [pid 5065] setpgid(0, 0 [pid 5064] <... openat resumed>) = 3 [pid 5063] <... prctl resumed>) = 0 [pid 5057] <... clone resumed>, child_tidptr=0x555556fc2750) = 5064 [pid 5061] <... close resumed>) = 0 [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] setpgid(0, 0 [pid 5065] <... setpgid resumed>) = 0 [pid 5063] setpgid(0, 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] <... setpgid resumed>) = 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5063] <... setpgid resumed>) = 0 [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5062] <... openat resumed>) = 3 [pid 5062] write(3, "1000", 4./strace-static-x86_64: Process 5066 attached ./strace-static-x86_64: Process 5067 attached [pid 5065] <... openat resumed>) = 3 [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5063] <... openat resumed>) = 3 [pid 5065] write(3, "1000", 4 [pid 5063] write(3, "1000", 4 [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5066 [pid 5065] <... write resumed>) = 4 [pid 5063] <... write resumed>) = 4 [pid 5057] <... clone resumed>, child_tidptr=0x555556fc2750) = 5067 [pid 5066] set_robust_list(0x555556fc2760, 24 [pid 5067] set_robust_list(0x555556fc2760, 24 [pid 5062] <... write resumed>) = 4 [pid 5065] close(3 [pid 5064] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5063] close(3 [pid 5065] <... close resumed>) = 0 [pid 5063] <... close resumed>) = 0 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5062] close(3 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] close(3 [pid 5063] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5062] <... close resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5064] <... close resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5066] <... prctl resumed>) = 0 [pid 5067] <... openat resumed>) = 3 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5066] setpgid(0, 0 [pid 5062] <... futex resumed>) = 0 [pid 5065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] <... setpgid resumed>) = 0 [pid 5067] ioctl(3, LOOP_CLR_FD [pid 5062] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5062] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5069 attached [pid 5066] <... openat resumed>) = 3 [pid 5067] close(3 [pid 5062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5069 [pid 5065] <... mmap resumed>) = 0x7fea246e2000 [pid 5069] set_robust_list(0x555556fc2760, 24 [pid 5066] write(3, "1000", 4 [pid 5067] <... close resumed>) = 0 [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5066] <... write resumed>) = 4 [pid 5062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] close(3 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] <... mmap resumed>) = 0x7fea246e2000 [pid 5065] <... mprotect resumed>) = 0 [pid 5063] <... mmap resumed>) = 0x7fea246e2000 [pid 5069] <... prctl resumed>) = 0 [pid 5065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5069] setpgid(0, 0 [pid 5066] <... close resumed>) = 0 [pid 5062] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5063] <... mprotect resumed>) = 0 [pid 5069] <... setpgid resumed>) = 0 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... mprotect resumed>) = 0 [pid 5065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5066] <... futex resumed>) = 0 [pid 5062] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5071 attached ./strace-static-x86_64: Process 5070 attached [pid 5069] <... openat resumed>) = 3 [pid 5066] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5070 [pid 5062] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5065] <... clone3 resumed> => {parent_tid=[5071]}, 88) = 5071 [pid 5063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5071] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5070] set_robust_list(0x555556fc2760, 24 [pid 5069] write(3, "1000", 4 [pid 5066] <... rt_sigaction resumed>NULL, 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=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5065] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5073 attached ./strace-static-x86_64: Process 5072 attached [pid 5071] <... rseq resumed>) = 0 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5069] <... write resumed>) = 4 [pid 5066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5073] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5072] <... rseq resumed>) = 0 [pid 5071] set_robust_list(0x7fea247029a0, 24 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] close(3 [pid 5066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5062] <... clone3 resumed> => {parent_tid=[5073]}, 88) = 5073 [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... clone3 resumed> => {parent_tid=[5072]}, 88) = 5072 [pid 5073] <... rseq resumed>) = 0 [pid 5072] set_robust_list(0x7fea247029a0, 24 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] <... prctl resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5062] rt_sigprocmask(SIG_SETMASK, [], [pid 5065] <... futex resumed>) = 0 [pid 5063] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] set_robust_list(0x7fea247029a0, 24 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] setpgid(0, 0 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... mmap resumed>) = 0x7fea246e2000 [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] <... setpgid resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5066] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5066] <... mprotect resumed>) = 0 [pid 5071] memfd_create("syzkaller", 0 [pid 5062] <... futex resumed>) = 0 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] rt_sigprocmask(SIG_SETMASK, [], [pid 5063] <... futex resumed>) = 0 [pid 5073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] memfd_create("syzkaller", 0 [pid 5071] <... memfd_create resumed>) = 3 [pid 5070] <... openat resumed>) = 3 [pid 5069] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5073] memfd_create("syzkaller", 0 [pid 5072] <... memfd_create resumed>) = 3 [pid 5071] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5070] write(3, "1000", 4 [pid 5069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5073] <... memfd_create resumed>) = 3 [pid 5072] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5071] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5070] <... write resumed>) = 4 [pid 5069] <... rt_sigprocmask resumed>NULL, 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=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5074 attached [pid 5073] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5072] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5070] close(3 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5074] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5066] <... clone3 resumed> => {parent_tid=[5074]}, 88) = 5074 [pid 5070] <... close resumed>) = 0 [pid 5069] <... mmap resumed>) = 0x7fea246e2000 [pid 5070] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5066] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5070] <... futex resumed>) = 0 [pid 5069] <... mprotect resumed>) = 0 [pid 5066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... rseq resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5074] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5074] memfd_create("syzkaller", 0) = 3 [pid 5074] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5073] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5071] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5070] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5070] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246e2000 [pid 5069] <... clone3 resumed> => {parent_tid=[5076]}, 88) = 5076 [pid 5070] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] <... mprotect resumed>) = 0 [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5076 attached [pid 5070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5072] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5076] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053) = 0 [pid 5070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5074] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5076] set_robust_list(0x7fea247029a0, 24 [pid 5070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5076] <... set_robust_list resumed>) = 0 [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] <... clone3 resumed> => {parent_tid=[5078]}, 88) = 5078 [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5078 attached [pid 5076] memfd_create("syzkaller", 0 [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5076] <... memfd_create resumed>) = 3 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... rseq resumed>) = 0 [pid 5078] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5074] <... write resumed>) = 1048576 [pid 5072] <... write resumed>) = 1048576 [pid 5078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5078] memfd_create("syzkaller", 0 [pid 5070] <... futex resumed>) = 0 [pid 5078] <... memfd_create resumed>) = 3 [pid 5078] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5078] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5076] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5076] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5074] munmap(0x7fea1c2e2000, 138412032 [pid 5073] <... write resumed>) = 1048576 [pid 5076] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5074] <... munmap resumed>) = 0 [pid 5071] <... write resumed>) = 1048576 [pid 5074] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5074] ioctl(4, LOOP_SET_FD, 3 [pid 5072] munmap(0x7fea1c2e2000, 138412032 [pid 5071] munmap(0x7fea1c2e2000, 138412032 [pid 5073] munmap(0x7fea1c2e2000, 138412032) = 0 [pid 5072] <... munmap resumed>) = 0 [pid 5071] <... munmap resumed>) = 0 [pid 5072] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5072] <... openat resumed>) = 4 [pid 5071] ioctl(4, LOOP_SET_FD, 3 [pid 5072] ioctl(4, LOOP_SET_FD, 3 [pid 5073] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5073] ioctl(4, LOOP_SET_FD, 3 [pid 5076] <... write resumed>) = 1048576 [pid 5078] <... write resumed>) = 1048576 [pid 5076] munmap(0x7fea1c2e2000, 138412032 [pid 5074] <... ioctl resumed>) = 0 [pid 5072] <... ioctl resumed>) = 0 [pid 5073] <... ioctl resumed>) = 0 [pid 5071] <... ioctl resumed>) = 0 [pid 5076] <... munmap resumed>) = 0 [pid 5072] close(3 [pid 5071] close(3 [pid 5073] close(3 [pid 5078] munmap(0x7fea1c2e2000, 138412032 [pid 5076] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5074] close(3 [pid 5073] <... close resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 5071] <... close resumed>) = 0 [pid 5078] <... munmap resumed>) = 0 [pid 5076] <... openat resumed>) = 4 [pid 5074] <... close resumed>) = 0 [pid 5073] mkdir("./file0", 0777 [pid 5072] mkdir("./file0", 0777 [pid 5071] mkdir("./file0", 0777 [pid 5078] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5076] ioctl(4, LOOP_SET_FD, 3 [pid 5074] mkdir("./file0", 0777 [pid 5078] <... openat resumed>) = 4 [pid 5074] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5073] <... mkdir resumed>) = 0 [pid 5072] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5071] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5078] ioctl(4, LOOP_SET_FD, 3 [pid 5074] mount("/dev/loop3", "./file0", "ext4", 0, ",errors=continue" [pid 5073] mount("/dev/loop0", "./file0", "ext4", 0, ",errors=continue" [ 56.401110][ T5074] loop3: detected capacity change from 0 to 2048 [ 56.413981][ T5072] loop1: detected capacity change from 0 to 2048 [ 56.419507][ T5073] loop0: detected capacity change from 0 to 2048 [ 56.423846][ T5071] loop2: detected capacity change from 0 to 2048 [ 56.440802][ T5076] loop4: detected capacity change from 0 to 2048 [pid 5072] mount("/dev/loop1", "./file0", "ext4", 0, ",errors=continue" [pid 5071] mount("/dev/loop2", "./file0", "ext4", 0, ",errors=continue" [pid 5076] <... ioctl resumed>) = 0 [pid 5076] close(3) = 0 [pid 5076] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5078] <... ioctl resumed>) = 0 [pid 5076] mount("/dev/loop4", "./file0", "ext4", 0, ",errors=continue" [ 56.445550][ T5078] loop5: detected capacity change from 0 to 2048 [pid 5078] close(3) = 0 [pid 5073] <... mount resumed>) = 0 [pid 5078] mkdir("./file0", 0777 [pid 5073] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5071] <... mount resumed>) = 0 [pid 5072] <... mount resumed>) = 0 [pid 5073] <... openat resumed>) = 3 [pid 5073] chdir("./file0" [pid 5071] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5073] <... chdir resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5078] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5073] ioctl(4, LOOP_CLR_FD [pid 5072] <... openat resumed>) = 3 [pid 5071] <... openat resumed>) = 3 [pid 5078] mount("/dev/loop5", "./file0", "ext4", 0, ",errors=continue" [pid 5073] <... ioctl resumed>) = 0 [pid 5072] chdir("./file0" [pid 5073] close(4 [pid 5072] <... chdir resumed>) = 0 [pid 5071] chdir("./file0" [pid 5072] ioctl(4, LOOP_CLR_FD) = 0 [pid 5072] close(4) = 0 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... close resumed>) = 0 [pid 5071] <... chdir resumed>) = 0 [ 56.476854][ T5073] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.477021][ T5071] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.490157][ T5072] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 1 [pid 5071] ioctl(4, LOOP_CLR_FD [pid 5062] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5072] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5071] <... ioctl resumed>) = 0 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] close(4 [pid 5063] <... futex resumed>) = 0 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... close resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5072] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] <... futex resumed>) = 0 [pid 5074] <... mount resumed>) = 0 [pid 5073] <... open resumed>) = 4 [pid 5072] <... open resumed>) = 4 [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 1 [pid 5074] <... openat resumed>) = 3 [pid 5073] <... futex resumed>) = 1 [pid 5072] <... futex resumed>) = 1 [pid 5071] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5062] <... futex resumed>) = 0 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] chdir("./file0" [pid 5073] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... open resumed>) = 4 [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... chdir resumed>) = 0 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [pid 5074] ioctl(4, LOOP_CLR_FD [pid 5073] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5071] <... futex resumed>) = 1 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... futex resumed>) = 0 [pid 5074] <... ioctl resumed>) = 0 [pid 5071] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] close(4 [pid 5073] <... open resumed>) = 5 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5065] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5071] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5071] <... open resumed>) = 5 [pid 5072] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 1 [pid 5074] <... close resumed>) = 0 [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5073] <... futex resumed>) = 1 [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5062] <... futex resumed>) = 0 [pid 5073] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 1 [pid 5065] <... futex resumed>) = 0 [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 1 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... open resumed>) = 5 [pid 5071] ftruncate(5, 33587195 [pid 5078] <... openat resumed>) = 3 [pid 5078] chdir("./file0" [pid 5073] ftruncate(5, 33587195 [pid 5078] <... chdir resumed>) = 0 [pid 5073] <... ftruncate resumed>) = 0 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... ftruncate resumed>) = 0 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... futex resumed>) = 1 [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... futex resumed>) = 1 [pid 5065] <... futex resumed>) = 0 [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] sendfile(4, 5, NULL, 4 [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = 1 [pid 5071] <... sendfile resumed>) = 4 [pid 5062] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] sendfile(4, 5, NULL, 4 [pid 5062] <... futex resumed>) = 0 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... sendfile resumed>) = 4 [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 1 [pid 5065] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5071] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5062] <... futex resumed>) = 0 [pid 5073] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] ioctl(4, LOOP_CLR_FD [pid 5074] <... open resumed>) = 4 [pid 5073] <... bpf resumed>) = 6 [pid 5071] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5062] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 1 [pid 5071] <... bpf resumed>) = 6 [pid 5066] <... futex resumed>) = 0 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 1 [pid 5078] close(4 [pid 5076] <... mount resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5074] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 1 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... openat resumed>) = 3 [pid 5074] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] ftruncate(5, 33587195 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] chdir("./file0" [pid 5074] <... open resumed>) = 5 [pid 5073] <... futex resumed>) = 1 [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 0 [pid 5078] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5076] <... chdir resumed>) = 0 [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5072] <... ftruncate resumed>) = 0 [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 1 [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5076] ioctl(4, LOOP_CLR_FD [pid 5074] <... futex resumed>) = 0 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [ 56.517734][ T5074] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.542940][ T5078] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 56.561311][ T5076] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... open resumed>) = 4 [pid 5076] <... ioctl resumed>) = 0 [pid 5074] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = 1 [pid 5071] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] close(4 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5076] <... close resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5078] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5076] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... open resumed>) = 5 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 1 [pid 5076] <... open resumed>) = 4 [pid 5070] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 1 [pid 5074] ftruncate(5, 33587195 [pid 5073] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] ftruncate(5, 33587195 [pid 5076] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... ftruncate resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 1 [pid 5076] <... open resumed>) = 5 [pid 5070] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5078] sendfile(4, 5, NULL, 4 [pid 5076] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... sendfile resumed>) = 4 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] ftruncate(5, 33587195 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 1 [pid 5076] <... ftruncate resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... ftruncate resumed>) = 0 [pid 5073] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] sendfile(4, 5, NULL, 4 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5062] <... futex resumed>) = 0 [pid 5072] <... sendfile resumed>) = 4 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5073] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 0 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5076] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] sendfile(4, 5, NULL, 4 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... futex resumed>) = 1 [pid 5071] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] <... sendfile resumed>) = 4 [pid 5073] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5069] <... futex resumed>) = 0 [pid 5072] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 0 [pid 5076] sendfile(4, 5, NULL, 4 [pid 5078] <... bpf resumed>) = 6 [pid 5076] <... sendfile resumed>) = 4 [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... futex resumed>) = 0 [pid 5071] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5071] <... futex resumed>) = 1 [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... bpf resumed>) = 6 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... bpf resumed>) = 6 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = 1 [pid 5072] <... futex resumed>) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5072] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5071] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5078] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5076] <... bpf resumed>) = 6 [pid 5072] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... futex resumed>) = 0 [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... futex resumed>) = 1 [pid 5074] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5066] <... futex resumed>) = 0 [pid 5078] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5076] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=6, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5074] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5072] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 1 [pid 5062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] <... futex resumed>) = 0 [pid 5063] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5078] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5070] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5062] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5063] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5076] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5070] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 0 [pid 5062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5062] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5065] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5062] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5065] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5065] <... futex resumed>) = 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=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5062] <... clone3 resumed> => {parent_tid=[5092]}, 88) = 5092 [pid 5065] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5062] rt_sigprocmask(SIG_SETMASK, [], [pid 5065] <... mprotect resumed>) = 0 [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5062] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5093 attached [pid 5062] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5069] <... futex resumed>) = 0 [pid 5065] <... clone3 resumed> => {parent_tid=[5093]}, 88) = 5093 ./strace-static-x86_64: Process 5092 attached [pid 5065] rt_sigprocmask(SIG_SETMASK, [], [pid 5069] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... rseq resumed>) = 0 [pid 5092] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] set_robust_list(0x7fea246e19a0, 24 [pid 5092] <... rseq resumed>) = 0 [pid 5076] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 5, 0 [pid 5069] <... futex resumed>) = 0 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] set_robust_list(0x7fea246e19a0, 24 [pid 5069] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] rt_sigprocmask(SIG_SETMASK, [], [pid 5092] <... set_robust_list resumed>) = 0 [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], [pid 5066] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5065] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5066] mprotect(0x7fea246c2000, 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=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5070] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [ 56.739948][ T5093] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5066] <... clone3 resumed> => {parent_tid=[5095]}, 88) = 5095 [pid 5062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5095 attached [pid 5070] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5066] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5063] <... mmap resumed>) = 0x7fea246c1000 [pid 5095] <... rseq resumed>) = 0 [pid 5070] <... mprotect resumed>) = 0 [pid 5066] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5095] set_robust_list(0x7fea246e19a0, 24 [pid 5070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5066] <... futex resumed>) = 0 [pid 5063] <... mprotect resumed>) = 0 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5066] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5065] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5096 attached [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5097 attached [pid 5070] <... clone3 resumed> => {parent_tid=[5096]}, 88) = 5096 [pid 5069] <... mmap resumed>) = 0x7fea246c1000 [pid 5063] <... clone3 resumed> => {parent_tid=[5097]}, 88) = 5097 [pid 5097] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5070] rt_sigprocmask(SIG_SETMASK, [], [pid 5069] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5063] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] <... rseq resumed>) = 0 [pid 5096] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5093] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c0} --- [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] <... mprotect resumed>) = 0 [pid 5063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] set_robust_list(0x7fea246e19a0, 24 [pid 5070] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [pid 5070] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5096] <... rseq resumed>) = 0 [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5098 attached [pid 5097] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c0} --- [pid 5096] set_robust_list(0x7fea246e19a0, 24 [ 56.789303][ T5095] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 5093] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c2} --- [pid 5092] bind(-1, 0x200001c0, 110 [pid 5098] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5093] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c4} --- [pid 5092] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... clone3 resumed> => {parent_tid=[5098]}, 88) = 5098 [pid 5098] <... rseq resumed>) = 0 [pid 5097] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c2} --- [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5093] bind(-1, 0x200001c0, 110 [pid 5092] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5098] set_robust_list(0x7fea246e19a0, 24 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... futex resumed>) = 0 [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5097] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c4} --- [pid 5093] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... futex resumed>) = 0 [pid 5098] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] bind(-1, 0x200001c0, 110 [pid 5093] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c0} --- [pid 5063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c2} --- [pid 5095] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c4} --- [pid 5095] bind(-1, 0x200001c0, 110) = -1 EBADF (Bad file descriptor) [pid 5095] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 56.858666][ T5096] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.878511][ T5098] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 5096] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c0} --- [pid 5098] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c0} --- [pid 5098] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c2} --- [pid 5096] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c2} --- [pid 5098] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c4} --- [pid 5096] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200001c4} --- [pid 5098] bind(-1, 0x200001c0, 110 [pid 5096] bind(-1, 0x200001c0, 110 [pid 5098] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5096] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] exit_group(0 [pid 5095] <... futex resumed>) = ? [pid 5066] <... exit_group resumed>) = ? [pid 5062] exit_group(0 [pid 5095] +++ exited with 0 +++ [pid 5074] <... mmap resumed>) = ? [pid 5092] <... futex resumed>) = ? [pid 5074] +++ exited with 0 +++ [pid 5062] <... exit_group resumed>) = ? [pid 5092] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5065] exit_group(0 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5093] <... futex resumed>) = ? [pid 5071] <... mmap resumed>) = ? [pid 5065] <... exit_group resumed>) = ? [pid 5093] +++ exited with 0 +++ [pid 5071] +++ exited with 0 +++ [pid 5061] <... openat resumed>) = 3 [pid 5065] +++ exited with 0 +++ [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} --- [pid 5061] ioctl(3, LOOP_CLR_FD) = 0 [pid 5061] close(3) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5060] ioctl(3, LOOP_CLR_FD) = 0 [pid 5060] close(3) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x555556fc2760, 24) = 0 ./strace-static-x86_64: Process 5100 attached [pid 5073] <... mmap resumed>) = ? [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5099 [pid 5100] set_robust_list(0x555556fc2760, 24) = 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] exit_group(0 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5100 [pid 5098] <... futex resumed>) = ? [pid 5069] <... exit_group resumed>) = ? [pid 5100] <... prctl resumed>) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5098] +++ exited with 0 +++ [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] <... prctl resumed>) = 0 [pid 5073] +++ exited with 0 +++ [pid 5062] +++ exited with 0 +++ [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5062, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5099] setpgid(0, 0 [pid 5058] restart_syscall(<... resuming interrupted clone ...> [pid 5099] <... setpgid resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5058] <... restart_syscall resumed>) = 0 [pid 5100] <... openat resumed>) = 3 [pid 5099] <... openat resumed>) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5099] write(3, "1000", 4 [pid 5100] close(3 [pid 5099] <... write resumed>) = 4 [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5099] close(3) = 0 [pid 5100] <... close resumed>) = 0 [pid 5058] <... openat resumed>) = 3 [pid 5100] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5100] <... futex resumed>) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5058] <... ioctl resumed>) = 0 [pid 5100] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5099] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5100] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5099] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5058] close(3 [pid 5100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246e2000 [pid 5063] exit_group(0 [pid 5058] <... close resumed>) = 0 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5063] <... exit_group resumed>) = ? [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246e2000 [pid 5097] <... futex resumed>) = ? ./strace-static-x86_64: Process 5101 attached [pid 5100] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5099] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5097] +++ exited with 0 +++ [pid 5101] set_robust_list(0x555556fc2760, 24 [pid 5100] <... mprotect resumed>) = 0 [pid 5101] <... set_robust_list resumed>) = 0 [pid 5100] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5099] <... mprotect resumed>) = 0 [pid 5101] <... prctl resumed>) = 0 [pid 5100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5101 ./strace-static-x86_64: Process 5102 attached [pid 5101] setpgid(0, 0 [pid 5099] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5102] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5101] <... setpgid resumed>) = 0 [pid 5100] <... clone3 resumed> => {parent_tid=[5102]}, 88) = 5102 [pid 5102] <... rseq resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] set_robust_list(0x7fea247029a0, 24 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] <... openat resumed>) = 3 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5076] <... mmap resumed>) = ? [pid 5102] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] write(3, "1000", 4 [pid 5100] <... futex resumed>) = 0 [pid 5099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] <... write resumed>) = 4 [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5103 attached [pid 5102] memfd_create("syzkaller", 0 [pid 5099] <... clone3 resumed> => {parent_tid=[5103]}, 88) = 5103 [pid 5101] close(3 [pid 5103] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5101] <... close resumed>) = 0 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5103] <... rseq resumed>) = 0 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] <... mmap resumed>) = ? [pid 5070] exit_group(0 [pid 5103] set_robust_list(0x7fea247029a0, 24 [pid 5101] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = ? [pid 5070] <... exit_group resumed>) = ? [pid 5103] <... set_robust_list resumed>) = 0 [pid 5102] <... memfd_create resumed>) = 3 [pid 5103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5078] <... mmap resumed>) = ? [pid 5102] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5101] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5103] memfd_create("syzkaller", 0 [pid 5102] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5101] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5096] +++ exited with 0 +++ [pid 5103] <... memfd_create resumed>) = 3 [pid 5101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5103] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5103] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] +++ exited with 0 +++ [pid 5069] +++ exited with 0 +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5064] ioctl(3, LOOP_CLR_FD) = 0 [pid 5064] close(3) = 0 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5104 attached [pid 5104] set_robust_list(0x555556fc2760, 24) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5104 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] +++ exited with 0 +++ [pid 5063] +++ exited with 0 +++ [pid 5104] <... prctl resumed>) = 0 [pid 5101] <... mmap resumed>) = 0x7fea246e2000 [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5104] setpgid(0, 0 [pid 5101] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5104] <... setpgid resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5101] <... mprotect resumed>) = 0 [pid 5104] write(3, "1000", 4) = 4 [pid 5104] close(3 [pid 5101] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5104] <... close resumed>) = 0 [pid 5059] <... openat resumed>) = 3 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] ioctl(3, LOOP_CLR_FD [pid 5104] <... futex resumed>) = 0 [pid 5059] <... ioctl resumed>) = 0 [pid 5104] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5103] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5059] close(3 [pid 5104] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5101] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5059] <... close resumed>) = 0 [pid 5101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} => {parent_tid=[5105]}, 88) = 5105 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5106 ./strace-static-x86_64: Process 5106 attached [pid 5106] set_robust_list(0x555556fc2760, 24./strace-static-x86_64: Process 5105 attached ) = 0 [pid 5104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] +++ exited with 0 +++ [pid 5070] +++ exited with 0 +++ [pid 5106] <... prctl resumed>) = 0 [pid 5105] <... rseq resumed>) = 0 [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 5102] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5106] setpgid(0, 0 [pid 5105] set_robust_list(0x7fea247029a0, 24 [pid 5104] <... mmap resumed>) = 0x7fea246e2000 [pid 5106] <... setpgid resumed>) = 0 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] <... mprotect resumed>) = 0 [pid 5106] <... openat resumed>) = 3 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5106] write(3, "1000", 4 [pid 5105] memfd_create("syzkaller", 0 [pid 5106] <... write resumed>) = 4 [pid 5105] <... memfd_create resumed>) = 3 [pid 5104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5106] close(3 [pid 5105] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5107 attached [pid 5106] <... close resumed>) = 0 [pid 5105] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5107] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... write resumed>) = 1048576 [pid 5102] munmap(0x7fea1c2e2000, 138412032 [pid 5107] <... rseq resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5103] <... write resumed>) = 1048576 [pid 5102] <... munmap resumed>) = 0 [pid 5107] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5106] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5104] <... clone3 resumed> => {parent_tid=[5107]}, 88) = 5107 [pid 5107] rt_sigprocmask(SIG_SETMASK, [], [pid 5106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5103] munmap(0x7fea1c2e2000, 138412032 [pid 5102] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5067] <... openat resumed>) = 3 [pid 5106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] <... munmap resumed>) = 0 [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5104] <... futex resumed>) = 0 [pid 5103] <... openat resumed>) = 4 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5103] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] ioctl(4, LOOP_CLR_FD [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] <... ioctl resumed>) = 0 [pid 5106] <... mmap resumed>) = 0x7fea246e2000 [pid 5106] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5103] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5103] close(4) = 0 [pid 5103] close(3 [pid 5102] <... openat resumed>) = 4 [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] ioctl(4, LOOP_SET_FD, 3 [pid 5067] ioctl(3, LOOP_CLR_FD) = 0 [pid 5102] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5107] memfd_create("syzkaller", 0 [pid 5102] ioctl(4, LOOP_CLR_FD [pid 5067] close(3 [pid 5106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5103] <... close resumed>) = 0 [pid 5102] <... ioctl resumed>) = 0 [pid 5067] <... close resumed>) = 0 [ 57.546774][ T5085] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 5105] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5107] <... memfd_create resumed>) = 3 [pid 5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5108 attached [pid 5108] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5106] <... clone3 resumed> => {parent_tid=[5108]}, 88) = 5108 [pid 5108] <... rseq resumed>) = 0 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5109 attached [pid 5108] set_robust_list(0x7fea247029a0, 24 [pid 5107] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] set_robust_list(0x555556fc2760, 24 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5109 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] memfd_create("syzkaller", 0 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5108] <... memfd_create resumed>) = 3 [pid 5108] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5103] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5108] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5103] <... open resumed>) = 3 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5102] ioctl(4, LOOP_SET_FD, 3 [pid 5109] <... prctl resumed>) = 0 [pid 5102] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5109] setpgid(0, 0) = 0 [pid 5102] close(4 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... close resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5103] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] close(3 [pid 5109] <... openat resumed>) = 3 [pid 5103] <... open resumed>) = 4 [pid 5099] <... futex resumed>) = 0 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... futex resumed>) = 0 [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5103] ftruncate(4, 33587195 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... ftruncate resumed>) = 0 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] sendfile(3, 4, NULL, 4 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... close resumed>) = 0 [pid 5103] <... sendfile resumed>) = 4 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3 [pid 5103] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5103] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5108] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5103] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... close resumed>) = 0 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] <... bpf resumed>) = 5 [pid 5109] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, NULL, 8) = 0 [pid 5109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5105] <... write resumed>) = 1048576 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... mmap resumed>) = 0x7fea246e2000 [pid 5103] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5103] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5105] munmap(0x7fea1c2e2000, 138412032 [pid 5103] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... mprotect resumed>) = 0 [pid 5105] <... munmap resumed>) = 0 [pid 5102] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5105] <... openat resumed>) = 4 [pid 5102] <... open resumed>) = 3 [pid 5105] ioctl(4, LOOP_SET_FD, 3 [pid 5109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5105] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5108] <... write resumed>) = 1048576 [pid 5105] ioctl(4, LOOP_CLR_FD [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5110 attached [pid 5108] munmap(0x7fea1c2e2000, 138412032 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5110] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5109] <... clone3 resumed> => {parent_tid=[5110]}, 88) = 5110 [pid 5102] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... rseq resumed>) = 0 [pid 5109] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... futex resumed>) = 0 [pid 5102] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5110] set_robust_list(0x7fea247029a0, 24 [pid 5109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] ioctl(4, LOOP_SET_FD, 3 [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] <... futex resumed>) = 0 [pid 5105] close(4 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5105] <... close resumed>) = 0 [pid 5110] memfd_create("syzkaller", 0 [pid 5108] <... munmap resumed>) = 0 [pid 5108] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5108] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5108] ioctl(4, LOOP_CLR_FD) = 0 [pid 5110] <... memfd_create resumed>) = 3 [pid 5105] close(3 [pid 5108] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5108] close(4) = 0 [pid 5108] close(3 [pid 5105] <... close resumed>) = 0 [pid 5110] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5108] <... close resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5102] <... open resumed>) = 4 [pid 5099] <... futex resumed>) = 0 [pid 5103] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... write resumed>) = 1048576 [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] ftruncate(4, 33587195 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... futex resumed>) = 1 [pid 5108] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] munmap(0x7fea1c2e2000, 138412032 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... futex resumed>) = 1 [pid 5108] <... open resumed>) = 3 [pid 5107] <... munmap resumed>) = 0 [pid 5102] <... ftruncate resumed>) = 0 [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5108] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... open resumed>) = 4 [pid 5106] <... futex resumed>) = 0 [pid 5105] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... open resumed>) = 3 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5107] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5107] ioctl(4, LOOP_SET_FD, 3 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] sendfile(3, 4, NULL, 4 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5106] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5105] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5105] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] ioctl(4, LOOP_CLR_FD [pid 5105] <... open resumed>) = 4 [pid 5101] <... futex resumed>) = 0 [pid 5108] ftruncate(4, 33587195 [pid 5107] <... ioctl resumed>) = 0 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... ftruncate resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5108] sendfile(3, 4, NULL, 4 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] ftruncate(4, 33587195 [pid 5101] <... futex resumed>) = 0 [pid 5099] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] ioctl(4, LOOP_SET_FD, 3 [pid 5106] <... futex resumed>) = 0 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... futex resumed>) = 0 [pid 5107] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] close(4) = 0 [pid 5107] close(3 [pid 5099] <... mmap resumed>) = 0x7fea246c1000 [pid 5099] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} => {parent_tid=[5111]}, 88) = 5111 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5099] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... sendfile resumed>) = -1 EINVAL (Invalid argument) [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... sendfile resumed>) = -1 EINVAL (Invalid argument) [pid 5108] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5111 attached [pid 5108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5110] <... write resumed>) = 1048576 [pid 5108] <... bpf resumed>) = 5 [pid 5106] <... futex resumed>) = 0 [pid 5111] <... rseq resumed>) = 0 [pid 5107] <... close resumed>) = 0 [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... ftruncate resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5111] set_robust_list(0x7fea246e19a0, 24 [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5108] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5108] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] munmap(0x7fea1c2e2000, 138412032 [pid 5108] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5107] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = 0 [pid 5102] <... bpf resumed>) = 5 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5111] bind(-1, 0x200001c0, 110 [pid 5110] <... munmap resumed>) = 0 [pid 5107] <... open resumed>) = 3 [pid 5104] <... futex resumed>) = 0 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5102] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... openat resumed>) = 4 [pid 5100] <... futex resumed>) = 0 [pid 5111] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] sendfile(3, 4, NULL, 4 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... futex resumed>) = 1 [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5111] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = 0 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] ioctl(4, LOOP_SET_FD, 3 [pid 5107] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5105] <... sendfile resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5108] <... futex resumed>) = 1 [pid 5107] <... open resumed>) = 4 [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] ioctl(4, LOOP_CLR_FD [pid 5108] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5110] <... ioctl resumed>) = 0 [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = 0 [pid 5102] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = 0 [pid 5102] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] ioctl(4, LOOP_SET_FD, 3 [pid 5107] ftruncate(4, 33587195 [pid 5105] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5107] <... ftruncate resumed>) = 0 [pid 5105] <... bpf resumed>) = 5 [pid 5110] close(4 [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5104] <... futex resumed>) = 0 [pid 5110] <... close resumed>) = 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = 0 [pid 5107] sendfile(3, 4, NULL, 4 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] close(3 [pid 5107] <... sendfile resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5104] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5110] <... close resumed>) = 0 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5104] <... futex resumed>) = 0 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5104] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5107] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... futex resumed>) = 0 [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5101] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5109] <... futex resumed>) = 0 [pid 5107] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5106] <... futex resumed>) = 0 [pid 5100] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... open resumed>) = 3 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] <... mmap resumed>) = 0x7fea246c1000 [pid 5101] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5106] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5104] <... futex resumed>) = 0 [pid 5100] <... mmap resumed>) = 0x7fea246c1000 [pid 5110] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... mprotect resumed>) = 0 [pid 5104] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5110] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5104] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5107] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5104] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... mprotect resumed>) = 0 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} => {parent_tid=[5112]}, 88) = 5112 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5112 attached [pid 5106] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5106] <... futex resumed>) = 0 [pid 5112] <... rseq resumed>) = 0 [pid 5106] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] set_robust_list(0x7fea246e19a0, 24) = 0 [pid 5112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5112] bind(-1, 0x200001c0, 110) = -1 EBADF (Bad file descriptor) [pid 5112] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5113 attached [pid 5112] <... futex resumed>) = 1 [pid 5113] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5112] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... rseq resumed>) = 0 [pid 5100] <... clone3 resumed> => {parent_tid=[5113]}, 88) = 5113 [pid 5113] set_robust_list(0x7fea246e19a0, 24 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5113] <... set_robust_list resumed>) = 0 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] bind(-1, 0x200001c0, 110) = -1 EBADF (Bad file descriptor) [pid 5113] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5113] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... open resumed>) = 4 [pid 5100] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] ftruncate(4, 33587195 [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... ftruncate resumed>) = 0 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5110] sendfile(3, 4, NULL, 4 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5101] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5101] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5114 attached [pid 5114] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5101] <... clone3 resumed> => {parent_tid=[5114]}, 88) = 5114 [pid 5114] <... rseq resumed>) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], [pid 5114] set_robust_list(0x7fea246e19a0, 24 [pid 5110] <... sendfile resumed>) = -1 EINVAL (Invalid argument) [pid 5104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5104] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] <... futex resumed>) = 0 [pid 5114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5114] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5114] bind(-1, 0x200001c0, 110 [pid 5101] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... mmap resumed>) = 0x20000000 [pid 5105] <... mmap resumed>) = 0x20000000 [pid 5103] <... mmap resumed>) = 0x20000000 [pid 5102] <... mmap resumed>) = 0x20000000 [pid 5114] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... mmap resumed>) = 0x20000000 [pid 5105] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... mmap resumed>) = 0x7fea246c1000 [pid 5103] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 1 [pid 5110] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5104] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5114] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... futex resumed>) = 0 [pid 5106] exit_group(0 [pid 5105] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... mprotect resumed>) = 0 [pid 5103] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] exit_group(0 [pid 5099] exit_group(0 [pid 5114] <... futex resumed>) = ? [pid 5112] <... futex resumed>) = ? [pid 5111] <... futex resumed>) = ? [pid 5110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... futex resumed>) = ? [pid 5107] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... exit_group resumed>) = ? [pid 5105] <... futex resumed>) = ? [pid 5104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5103] <... futex resumed>) = ? [pid 5101] <... exit_group resumed>) = ? [pid 5100] exit_group(0 [pid 5099] <... exit_group resumed>) = ? [pid 5114] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5110] <... bpf resumed>) = 5 [pid 5105] +++ exited with 0 +++ [pid 5104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5103] +++ exited with 0 +++ [pid 5102] <... futex resumed>) = ? [pid 5100] <... exit_group resumed>) = ? [pid 5102] +++ exited with 0 +++ [pid 5104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5115 attached [pid 5113] <... futex resumed>) = ? [pid 5115] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5104] <... clone3 resumed> => {parent_tid=[5115]}, 88) = 5115 [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 0 [pid 5104] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... rseq resumed>) = 0 [pid 5110] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5115] set_robust_list(0x7fea246e19a0, 24 [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5113] +++ exited with 0 +++ [pid 5108] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5101] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5115] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [pid 5109] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] bind(-1, 0x200001c0, 110 [pid 5109] <... futex resumed>) = 0 [pid 5115] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5115] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... openat resumed>) = 3 [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5059] <... openat resumed>) = 3 [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5115] <... futex resumed>) = 1 [pid 5104] <... futex resumed>) = 0 [pid 5061] ioctl(3, LOOP_CLR_FD [pid 5060] <... openat resumed>) = 3 [pid 5059] ioctl(3, LOOP_CLR_FD [pid 5058] <... openat resumed>) = 3 [pid 5115] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] exit_group(0 [pid 5061] <... ioctl resumed>) = 0 [pid 5060] ioctl(3, LOOP_CLR_FD [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5115] <... futex resumed>) = ? [pid 5107] <... futex resumed>) = ? [pid 5104] <... exit_group resumed>) = ? [pid 5061] close(3 [pid 5060] <... ioctl resumed>) = 0 [pid 5059] <... ioctl resumed>) = 0 [pid 5058] <... ioctl resumed>) = 0 [pid 5115] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5061] <... close resumed>) = 0 [pid 5060] close(3 [pid 5059] close(3 [pid 5058] close(3 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... close resumed>) = 0 [pid 5059] <... close resumed>) = 0 [pid 5058] <... close resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached ./strace-static-x86_64: Process 5118 attached ./strace-static-x86_64: Process 5117 attached ./strace-static-x86_64: Process 5116 attached [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5116 [pid 5119] set_robust_list(0x555556fc2760, 24 [pid 5117] set_robust_list(0x555556fc2760, 24 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5117 [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5118 [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5119 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] set_robust_list(0x555556fc2760, 24 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5116] set_robust_list(0x555556fc2760, 24 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... set_robust_list resumed>) = 0 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] <... set_robust_list resumed>) = 0 [pid 5119] <... prctl resumed>) = 0 [pid 5117] <... prctl resumed>) = 0 [pid 5119] setpgid(0, 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] <... setpgid resumed>) = 0 [pid 5117] setpgid(0, 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] <... setpgid resumed>) = 0 [pid 5116] <... prctl resumed>) = 0 [pid 5119] <... openat resumed>) = 3 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5116] setpgid(0, 0) = 0 [pid 5119] write(3, "1000", 4 [pid 5117] <... openat resumed>) = 3 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... prctl resumed>) = 0 [pid 5119] <... write resumed>) = 4 [pid 5118] setpgid(0, 0 [pid 5117] write(3, "1000", 4 [pid 5116] <... openat resumed>) = 3 [pid 5119] close(3 [pid 5118] <... setpgid resumed>) = 0 [pid 5117] <... write resumed>) = 4 [pid 5119] <... close resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] close(3 [pid 5119] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... close resumed>) = 0 [pid 5118] <... openat resumed>) = 3 [pid 5117] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] write(3, "1000", 4 [pid 5119] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... write resumed>) = 4 [pid 5119] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5118] write(3, "1000", 4 [pid 5117] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5116] close(3 [pid 5119] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5118] <... write resumed>) = 4 [pid 5116] <... close resumed>) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5118] close(3 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5116] <... futex resumed>) = 0 [pid 5119] <... mmap resumed>) = 0x7fea246e2000 [pid 5118] <... close resumed>) = 0 [pid 5117] <... mmap resumed>) = 0x7fea246e2000 [pid 5119] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5118] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5116] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5119] <... mprotect resumed>) = 0 [pid 5117] <... mprotect resumed>) = 0 [pid 5116] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5118] <... futex resumed>) = 0 [pid 5116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5118] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5116] <... mmap resumed>) = 0x7fea246e2000 ./strace-static-x86_64: Process 5120 attached [pid 5117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5116] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5120] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5116] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5121 attached [pid 5120] <... rseq resumed>) = 0 [pid 5119] <... clone3 resumed> => {parent_tid=[5120]}, 88) = 5120 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... clone3 resumed> => {parent_tid=[5121]}, 88) = 5121 [pid 5116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5121] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5120] set_robust_list(0x7fea247029a0, 24 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5121] <... rseq resumed>) = 0 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] <... mmap resumed>) = 0x7fea246e2000 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5121] set_robust_list(0x7fea247029a0, 24 [pid 5120] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] memfd_create("syzkaller", 0 [pid 5119] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5118] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5117] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5104] +++ exited with 0 +++ [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5120] <... memfd_create resumed>) = 3 [pid 5118] <... mprotect resumed>) = 0 [pid 5109] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 5122 attached [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5120] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5116] <... clone3 resumed> => {parent_tid=[5122]}, 88) = 5122 [pid 5109] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5121] memfd_create("syzkaller", 0 [pid 5120] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] <... futex resumed>) = 0 [pid 5122] <... rseq resumed>) = 0 [pid 5121] <... memfd_create resumed>) = 3 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5121] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5116] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5123 attached [pid 5123] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053) = 0 [pid 5123] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5123] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5121] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5116] <... futex resumed>) = 0 [pid 5122] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5118] <... clone3 resumed> => {parent_tid=[5123]}, 88) = 5123 [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5118] rt_sigprocmask(SIG_SETMASK, [], [pid 5122] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... mmap resumed>) = 0x20000000 [pid 5109] <... mmap resumed>) = 0x7fea246c1000 [pid 5064] <... openat resumed>) = 3 [pid 5116] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5109] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5122] memfd_create("syzkaller", 0 [pid 5118] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... mprotect resumed>) = 0 [pid 5064] <... ioctl resumed>) = 0 [pid 5123] <... futex resumed>) = 0 [pid 5122] <... memfd_create resumed>) = 3 [pid 5118] <... futex resumed>) = 1 [pid 5109] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5064] close(3 [pid 5123] memfd_create("syzkaller", 0 [pid 5122] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5118] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5109] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5064] <... close resumed>) = 0 [pid 5123] <... memfd_create resumed>) = 3 [pid 5120] <... write resumed>) = 1048576 [pid 5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5122] <... mmap resumed>) = 0x7fea1c2e2000 ./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x555556fc2760, 24 [pid 5123] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5122] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5110] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... clone3 resumed> => {parent_tid=[5124]}, 88) = 5124 [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5125 ./strace-static-x86_64: Process 5124 attached [pid 5124] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053) = 0 [pid 5124] set_robust_list(0x7fea246e19a0, 24) = 0 [pid 5124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5124] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 0 [pid 5109] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] bind(-1, 0x200001c0, 110 [pid 5109] <... futex resumed>) = 0 [pid 5124] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... write resumed>) = 1048576 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5125] <... prctl resumed>) = 0 [pid 5109] exit_group(0 [pid 5125] setpgid(0, 0 [pid 5110] <... futex resumed>) = ? [pid 5109] <... exit_group resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5125] <... setpgid resumed>) = 0 [pid 5120] munmap(0x7fea1c2e2000, 138412032 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] munmap(0x7fea1c2e2000, 138412032 [pid 5125] <... openat resumed>) = 3 [pid 5120] <... munmap resumed>) = 0 [pid 5120] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5125] write(3, "1000", 4 [pid 5121] <... munmap resumed>) = 0 [pid 5120] <... openat resumed>) = 4 [pid 5120] ioctl(4, LOOP_SET_FD, 3 [pid 5125] <... write resumed>) = 4 [pid 5120] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5120] ioctl(4, LOOP_CLR_FD) = 0 [pid 5125] close(3 [pid 5121] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5125] <... close resumed>) = 0 [pid 5122] <... write resumed>) = 1048576 [pid 5121] <... openat resumed>) = 4 [pid 5125] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] ioctl(4, LOOP_SET_FD, 3 [pid 5125] <... futex resumed>) = 0 [pid 5120] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5121] ioctl(4, LOOP_SET_FD, 3 [pid 5125] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5120] close(4 [pid 5125] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5122] munmap(0x7fea1c2e2000, 138412032 [pid 5121] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5120] <... close resumed>) = 0 [pid 5125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5120] close(3 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5122] <... munmap resumed>) = 0 [pid 5121] ioctl(4, LOOP_CLR_FD [pid 5120] <... close resumed>) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] <... ioctl resumed>) = 0 [pid 5125] <... mmap resumed>) = 0x7fea246e2000 [pid 5124] +++ exited with 0 +++ [pid 5123] <... write resumed>) = 1048576 [pid 5122] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5120] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] +++ exited with 0 +++ [pid 5125] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5122] <... openat resumed>) = 4 [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5125] <... mprotect resumed>) = 0 [pid 5122] ioctl(4, LOOP_SET_FD, 3 [pid 5120] <... futex resumed>) = 1 [pid 5121] ioctl(4, LOOP_SET_FD, 3 [pid 5120] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5123] munmap(0x7fea1c2e2000, 138412032 [pid 5125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5122] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5121] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5123] <... munmap resumed>) = 0 [pid 5122] ioctl(4, LOOP_CLR_FD [pid 5121] close(4 [pid 5119] <... futex resumed>) = 0 [pid 5121] <... close resumed>) = 0 [pid 5119] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5123] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5122] <... ioctl resumed>) = 0 [pid 5121] close(3 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5067] <... openat resumed>) = 3 [pid 5120] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5067] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5126 attached [pid 5125] <... clone3 resumed> => {parent_tid=[5126]}, 88) = 5126 [pid 5121] <... close resumed>) = 0 [pid 5119] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5125] rt_sigprocmask(SIG_SETMASK, [], [pid 5123] <... openat resumed>) = 4 [pid 5067] <... ioctl resumed>) = 0 [pid 5123] ioctl(4, LOOP_SET_FD, 3 [pid 5067] close(3 [pid 5123] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5067] <... close resumed>) = 0 [pid 5123] ioctl(4, LOOP_CLR_FD [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5127 attached [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5127 [pid 5127] set_robust_list(0x555556fc2760, 24) = 0 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] ioctl(4, LOOP_SET_FD, 3 [pid 5127] setpgid(0, 0 [pid 5123] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5127] <... setpgid resumed>) = 0 [pid 5126] <... rseq resumed>) = 0 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5123] close(4 [pid 5122] ioctl(4, LOOP_SET_FD, 3 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] set_robust_list(0x7fea247029a0, 24 [pid 5125] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... close resumed>) = 0 [pid 5122] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5127] <... openat resumed>) = 3 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5123] close(3 [pid 5122] close(4 [pid 5127] write(3, "1000", 4 [pid 5126] rt_sigprocmask(SIG_SETMASK, [], [pid 5125] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5122] <... close resumed>) = 0 [pid 5121] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... write resumed>) = 4 [pid 5126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5122] close(3 [pid 5121] <... futex resumed>) = 1 [pid 5127] close(3 [pid 5121] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... close resumed>) = 0 [pid 5126] memfd_create("syzkaller", 0 [pid 5123] <... close resumed>) = 0 [pid 5122] <... close resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5127] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... memfd_create resumed>) = 3 [pid 5123] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5123] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5127] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5123] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5118] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5122] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5127] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5123] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246e2000 [pid 5127] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} => {parent_tid=[5128]}, 88) = 5128 [pid 5127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5127] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5128 attached [pid 5126] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5122] <... futex resumed>) = 1 [pid 5118] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... futex resumed>) = 0 [pid 5128] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5116] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... rseq resumed>) = 0 [pid 5128] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5128] memfd_create("syzkaller", 0) = 3 [pid 5122] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5116] <... futex resumed>) = 0 [pid 5119] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5128] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5128] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5128] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5119] <... mmap resumed>) = 0x7fea246c1000 [pid 5119] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5129 attached [pid 5126] <... write resumed>) = 1048576 [pid 5119] <... clone3 resumed> => {parent_tid=[5129]}, 88) = 5129 [pid 5118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5118] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] munmap(0x7fea1c2e2000, 138412032 [pid 5129] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5117] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] <... rseq resumed>) = 0 [pid 5126] <... munmap resumed>) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5129] set_robust_list(0x7fea246e19a0, 24) = 0 [pid 5117] <... mmap resumed>) = 0x7fea246c1000 [pid 5116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5129] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... mprotect resumed>) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5129] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5128] <... write resumed>) = 1048576 [pid 5126] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5116] <... mmap resumed>) = 0x7fea246c1000 [pid 5126] <... openat resumed>) = 4 [pid 5117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5116] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5126] ioctl(4, LOOP_SET_FD, 3 [pid 5117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5130 attached [pid 5126] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5116] <... mprotect resumed>) = 0 [pid 5130] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5128] munmap(0x7fea1c2e2000, 138412032 [pid 5126] ioctl(4, LOOP_CLR_FD [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... futex resumed>) = 0 [pid 5117] <... clone3 resumed> => {parent_tid=[5130]}, 88) = 5130 [pid 5116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5130] <... rseq resumed>) = 0 [pid 5128] <... munmap resumed>) = 0 [pid 5126] <... ioctl resumed>) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5130] set_robust_list(0x7fea246e19a0, 24 [pid 5119] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... mmap resumed>) = 0x7fea246c1000 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5130] <... set_robust_list resumed>) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5118] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5117] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... mprotect resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5128] <... openat resumed>) = 4 [pid 5118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5128] ioctl(4, LOOP_SET_FD, 3 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5128] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5128] ioctl(4, LOOP_CLR_FD [pid 5118] <... clone3 resumed> => {parent_tid=[5131]}, 88) = 5131 ./strace-static-x86_64: Process 5131 attached [pid 5128] <... ioctl resumed>) = 0 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5131] <... rseq resumed>) = 0 [pid 5118] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] set_robust_list(0x7fea246e19a0, 24 [pid 5130] rt_sigprocmask(SIG_SETMASK, [], [pid 5129] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5118] <... futex resumed>) = 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] ioctl(4, LOOP_SET_FD, 3 [pid 5126] ioctl(4, LOOP_SET_FD, 3 [pid 5116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5131] rt_sigprocmask(SIG_SETMASK, [], [pid 5130] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5126] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5118] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] close(4./strace-static-x86_64: Process 5132 attached [pid 5131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5126] <... close resumed>) = 0 [pid 5116] <... clone3 resumed> => {parent_tid=[5132]}, 88) = 5132 [pid 5132] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5126] close(3 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5128] close(4) = 0 [pid 5128] close(3 [pid 5132] <... rseq resumed>) = 0 [pid 5126] <... close resumed>) = 0 [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] set_robust_list(0x7fea246e19a0, 24 [pid 5116] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5132] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5128] <... close resumed>) = 0 [pid 5126] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5128] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5126] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5125] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5125] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5119] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5117] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5117] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5119] <... mmap resumed>) = 0x7fea246a0000 [pid 5117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5119] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5119] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5133 attached [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5117] <... clone3 resumed> => {parent_tid=[5133]}, 88) = 5133 [pid 5133] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] <... rseq resumed>) = 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5118] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] set_robust_list(0x7fea246c09a0, 24 [pid 5118] <... futex resumed>) = 0 [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... set_robust_list resumed>) = 0 [pid 5119] <... clone3 resumed> => {parent_tid=[5134]}, 88) = 5134 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5117] <... futex resumed>) = 0 [pid 5133] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... mmap resumed>) = 0x7fea246a0000 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5134 attached [pid 5133] ftruncate(-1, 33587195 [pid 5134] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5133] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... mprotect resumed>) = 0 [pid 5134] <... rseq resumed>) = 0 [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5134] set_robust_list(0x7fea246c09a0, 24 [pid 5133] <... futex resumed>) = 1 [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5134] <... set_robust_list resumed>) = 0 [pid 5133] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5117] <... futex resumed>) = 0 [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5134] ftruncate(-1, 33587195 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] <... clone3 resumed> => {parent_tid=[5135]}, 88) = 5135 [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] sendfile(-1, -1, NULL, 4 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5135 attached [pid 5134] <... futex resumed>) = 1 [pid 5133] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... futex resumed>) = 0 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] <... mmap resumed>) = 0x7fea246a0000 [pid 5135] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5134] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5135] <... rseq resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] <... futex resumed>) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5134] sendfile(-1, -1, NULL, 4 [pid 5133] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] <... futex resumed>) = 0 [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] set_robust_list(0x7fea246c09a0, 24 [pid 5134] <... futex resumed>) = 1 [pid 5133] <... bpf resumed>) = 5 [pid 5127] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5119] <... futex resumed>) = 0 [pid 5116] <... mprotect resumed>) = 0 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] rt_sigprocmask(SIG_SETMASK, [], [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 0 [pid 5135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5135] ftruncate(-1, 33587195 [pid 5134] <... bpf resumed>) = 5 [pid 5133] <... futex resumed>) = 1 [pid 5127] <... mmap resumed>) = 0x7fea246c1000 [pid 5125] <... mmap resumed>) = 0x7fea246c1000 [pid 5117] <... futex resumed>) = 0 [pid 5125] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] <... mprotect resumed>) = 0 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5127] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5135] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... mprotect resumed>) = 0 [pid 5116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5127] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5127] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5136 attached [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5136] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5135] <... futex resumed>) = 1 [pid 5134] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... clone3 resumed> => {parent_tid=[5138]}, 88) = 5138 [pid 5125] <... clone3 resumed> => {parent_tid=[5136]}, 88) = 5136 [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5116] <... clone3 resumed> => {parent_tid=[5137]}, 88) = 5137 ./strace-static-x86_64: Process 5138 attached ./strace-static-x86_64: Process 5137 attached [pid 5136] <... rseq resumed>) = 0 [pid 5135] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5125] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5138] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5137] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5136] set_robust_list(0x7fea246e19a0, 24 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5133] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5138] <... rseq resumed>) = 0 [pid 5137] <... rseq resumed>) = 0 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] sendfile(-1, -1, NULL, 4 [pid 5134] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5135] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] set_robust_list(0x7fea246e19a0, 24 [pid 5137] set_robust_list(0x7fea246c09a0, 24 [pid 5127] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5127] <... futex resumed>) = 0 [pid 5138] rt_sigprocmask(SIG_SETMASK, [], [pid 5137] rt_sigprocmask(SIG_SETMASK, [], [pid 5127] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 0 [pid 5138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... futex resumed>) = 0 [pid 5138] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5137] ftruncate(-1, 33587195 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5136] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5137] sendfile(-1, -1, NULL, 4 [pid 5135] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... futex resumed>) = 1 [pid 5133] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... futex resumed>) = 1 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5119] <... futex resumed>) = 0 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5133] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... bpf resumed>) = 5 [pid 5134] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... bpf resumed>) = 5 [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 1 [pid 5133] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5117] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 1 [pid 5119] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5135] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5135] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5133] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... futex resumed>) = 1 [pid 5134] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 0 [pid 5137] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5135] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] <... futex resumed>) = 0 [pid 5135] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5135] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5135] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] <... futex resumed>) = 0 [pid 5135] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5118] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... futex resumed>) = 1 [pid 5135] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 0 [pid 5137] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5116] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5116] <... futex resumed>) = 0 [pid 5137] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5127] <... futex resumed>) = 0 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5125] <... futex resumed>) = 0 [pid 5137] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... mmap resumed>) = 0x7fea246a0000 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5137] <... futex resumed>) = 1 [pid 5127] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5116] <... futex resumed>) = 0 [pid 5125] <... mmap resumed>) = 0x7fea246a0000 [pid 5137] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... mprotect resumed>) = 0 [pid 5127] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5125] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5127] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5125] <... mprotect resumed>) = 0 [pid 5125] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5139 attached [], 8) = 0 [pid 5139] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5127] <... clone3 resumed> => {parent_tid=[5139]}, 88) = 5139 [pid 5125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5139] <... rseq resumed>) = 0 [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] set_robust_list(0x7fea246c09a0, 24 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5140 attached [pid 5139] <... set_robust_list resumed>) = 0 [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5139] rt_sigprocmask(SIG_SETMASK, [], [pid 5127] <... futex resumed>) = 0 [pid 5140] <... rseq resumed>) = 0 [pid 5139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] set_robust_list(0x7fea246c09a0, 24 [pid 5139] ftruncate(-1, 33587195 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... clone3 resumed> => {parent_tid=[5140]}, 88) = 5140 [pid 5140] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5125] rt_sigprocmask(SIG_SETMASK, [], [pid 5140] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5139] sendfile(-1, -1, NULL, 4 [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... futex resumed>) = 1 [pid 5140] ftruncate(-1, 33587195 [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 1 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5140] sendfile(-1, -1, NULL, 4 [pid 5139] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... bpf resumed>) = 5 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5140] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5140] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... bpf resumed>) = 5 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5139] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5140] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}}, 56) = -1 EFAULT (Bad address) [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5139] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5139] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5140] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... futex resumed>) = 0 [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5140] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5125] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5140] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] exit_group(0 [pid 5134] <... futex resumed>) = ? [pid 5119] <... exit_group resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5120] <... open resumed>) = ? [pid 5120] +++ exited with 0 +++ [pid 5117] exit_group(0 [pid 5133] <... futex resumed>) = ? [pid 5117] <... exit_group resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5121] <... open resumed>) = ? [pid 5121] +++ exited with 0 +++ [pid 5118] exit_group(0) = ? [pid 5135] <... futex resumed>) = ? [pid 5135] +++ exited with 0 +++ [ 58.867790][ T28] audit: type=1800 audit(1702491477.300:2): pid=5120 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [ 58.893066][ T28] audit: type=1800 audit(1702491477.330:3): pid=5121 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5123] <... open resumed>) = ? [pid 5123] +++ exited with 0 +++ [pid 5116] exit_group(0 [pid 5137] <... futex resumed>) = ? [pid 5116] <... exit_group resumed>) = ? [pid 5137] +++ exited with 0 +++ [ 58.944385][ T28] audit: type=1800 audit(1702491477.380:4): pid=5123 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5129] <... open resumed>) = ? [pid 5131] <... open resumed>) = ? [pid 5130] <... open resumed>) = ? [pid 5131] +++ exited with 0 +++ [pid 5118] +++ exited with 0 +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5059] ioctl(3, LOOP_CLR_FD) = 0 [pid 5059] close(3) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fc2750) = 5141 ./strace-static-x86_64: Process 5141 attached [pid 5132] <... open resumed>) = ? [pid 5130] +++ exited with 0 +++ [pid 5129] +++ exited with 0 +++ [pid 5122] <... open resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5060] ioctl(3, LOOP_CLR_FD) = 0 [pid 5060] close(3) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] set_robust_list(0x555556fc2760, 24 [pid 5132] +++ exited with 0 +++ ./strace-static-x86_64: Process 5142 attached [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- [pid 5142] set_robust_list(0x555556fc2760, 24 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5142 [pid 5142] <... set_robust_list resumed>) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5058] ioctl(3, LOOP_CLR_FD) = 0 [pid 5127] exit_group(0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] <... futex resumed>) = ? [pid 5127] <... exit_group resumed>) = ? [pid 5058] close(3 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... prctl resumed>) = 0 [pid 5139] +++ exited with 0 +++ [pid 5142] <... openat resumed>) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5058] <... close resumed>) = 0 [pid 5142] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5142] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5141] setpgid(0, 0 [pid 5142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246e2000 [pid 5142] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5141] <... setpgid resumed>) = 0 [ 58.992815][ T28] audit: type=1800 audit(1702491477.430:5): pid=5122 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [ 59.017752][ T28] audit: type=1800 audit(1702491477.430:6): pid=5129 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 ./strace-static-x86_64: Process 5143 attached [pid 5142] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5128] <... open resumed>) = ? [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5143 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5128] +++ exited with 0 +++ [pid 5125] exit_group(0./strace-static-x86_64: Process 5144 attached [pid 5140] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5144] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5142] <... clone3 resumed> => {parent_tid=[5144]}, 88) = 5144 [pid 5140] +++ exited with 0 +++ [pid 5144] <... rseq resumed>) = 0 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], [pid 5144] set_robust_list(0x7fea247029a0, 24 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5144] <... set_robust_list resumed>) = 0 [pid 5142] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] rt_sigprocmask(SIG_SETMASK, [], [pid 5142] <... futex resumed>) = 0 [pid 5144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5144] memfd_create("syzkaller", 0) = 3 [pid 5144] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5143] set_robust_list(0x555556fc2760, 24 [pid 5141] <... openat resumed>) = 3 [pid 5138] <... open resumed>) = ? [pid 5126] <... open resumed>) = ? [pid 5143] <... set_robust_list resumed>) = 0 [pid 5141] write(3, "1000", 4 [pid 5126] +++ exited with 0 +++ [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... write resumed>) = 4 [pid 5141] close(3 [pid 5143] <... prctl resumed>) = 0 [pid 5141] <... close resumed>) = 0 [pid 5141] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] setpgid(0, 0 [pid 5144] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5141] <... futex resumed>) = 0 [pid 5138] +++ exited with 0 +++ [pid 5136] <... open resumed>) = ? [pid 5127] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5116] +++ exited with 0 +++ [pid 5143] <... setpgid resumed>) = 0 [pid 5141] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5141] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5136] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5067] <... openat resumed>) = 3 [pid 5061] <... restart_syscall resumed>) = 0 [pid 5141] <... mmap resumed>) = 0x7fea246e2000 [pid 5067] ioctl(3, LOOP_CLR_FD [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5143] <... openat resumed>) = 3 [pid 5141] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... ioctl resumed>) = 0 [pid 5141] <... mprotect resumed>) = 0 [pid 5143] write(3, "1000", 4 [pid 5067] close(3 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5067] <... close resumed>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5061] <... openat resumed>) = 3 [pid 5143] <... write resumed>) = 4 [pid 5141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5143] close(3 [pid 5064] <... openat resumed>) = 3 [pid 5061] ioctl(3, LOOP_CLR_FD [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5061] <... ioctl resumed>) = 0 [pid 5064] <... ioctl resumed>) = 0 [pid 5061] close(3 [pid 5064] close(3 [pid 5061] <... close resumed>) = 0 [pid 5143] <... close resumed>) = 0 [pid 5141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5145 attached [pid 5143] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5145 [pid 5064] <... close resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] set_robust_list(0x555556fc2760, 24 [pid 5143] <... futex resumed>) = 0 [pid 5141] <... clone3 resumed> => {parent_tid=[5146]}, 88) = 5146 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] <... set_robust_list resumed>) = 0 [pid 5143] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5141] rt_sigprocmask(SIG_SETMASK, [], [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5147 ./strace-static-x86_64: Process 5147 attached [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5148 [pid 5147] set_robust_list(0x555556fc2760, 24 [pid 5143] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5141] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... set_robust_list resumed>) = 0 [pid 5145] <... prctl resumed>) = 0 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5148 attached [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] setpgid(0, 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5141] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5146 attached [pid 5148] set_robust_list(0x555556fc2760, 24 [pid 5147] <... prctl resumed>) = 0 [pid 5145] <... setpgid resumed>) = 0 [pid 5144] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5143] <... mmap resumed>) = 0x7fea246e2000 [pid 5141] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] setpgid(0, 0 [pid 5143] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] <... setpgid resumed>) = 0 [pid 5143] <... mprotect resumed>) = 0 [ 59.064623][ T28] audit: type=1800 audit(1702491477.430:7): pid=5130 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [ 59.092246][ T28] audit: type=1800 audit(1702491477.430:8): pid=5131 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5147] <... openat resumed>) = 3 [pid 5146] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5145] <... openat resumed>) = 3 [pid 5143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5147] write(3, "1000", 4 [pid 5146] <... rseq resumed>) = 0 [pid 5143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5148] <... prctl resumed>) = 0 [pid 5147] <... write resumed>) = 4 [pid 5146] set_robust_list(0x7fea247029a0, 24 [pid 5145] write(3, "1000", 4 [pid 5147] close(3 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5148] setpgid(0, 0 [pid 5147] <... close resumed>) = 0 [pid 5146] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] <... write resumed>) = 4 [pid 5148] <... setpgid resumed>) = 0 [pid 5147] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5149 attached [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] <... futex resumed>) = 0 [pid 5146] memfd_create("syzkaller", 0 [pid 5145] close(3 [pid 5143] <... clone3 resumed> => {parent_tid=[5149]}, 88) = 5149 [pid 5148] <... openat resumed>) = 3 [pid 5147] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5146] <... memfd_create resumed>) = 3 [pid 5145] <... close resumed>) = 0 [pid 5143] rt_sigprocmask(SIG_SETMASK, [], [pid 5149] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5148] write(3, "1000", 4 [pid 5147] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5146] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5145] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5149] <... rseq resumed>) = 0 [pid 5148] <... write resumed>) = 4 [pid 5147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5146] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5145] <... futex resumed>) = 0 [pid 5149] set_robust_list(0x7fea247029a0, 24 [pid 5148] close(3 [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5144] <... write resumed>) = 1048576 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5143] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... mmap resumed>) = 0x7fea246e2000 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] <... close resumed>) = 0 [pid 5147] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5149] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... mprotect resumed>) = 0 [pid 5145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5143] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... futex resumed>) = 0 [pid 5147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5146] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5149] memfd_create("syzkaller", 0 [pid 5148] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5144] munmap(0x7fea1c2e2000, 138412032 [pid 5145] <... mmap resumed>) = 0x7fea246e2000 [pid 5148] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5145] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5144] <... munmap resumed>) = 0 [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] <... mprotect resumed>) = 0 [pid 5148] <... mmap resumed>) = 0x7fea246e2000 [pid 5147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5144] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5148] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5144] <... openat resumed>) = 4 [pid 5148] <... mprotect resumed>) = 0 [pid 5144] ioctl(4, LOOP_SET_FD, 3 [pid 5149] <... memfd_create resumed>) = 3 [pid 5149] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5144] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5149] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5144] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 5151 attached [pid 5149] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5146] <... write resumed>) = 1048576 [pid 5144] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5150 attached [pid 5147] <... clone3 resumed> => {parent_tid=[5150]}, 88) = 5150 [pid 5150] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], [pid 5150] <... rseq resumed>) = 0 [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5150] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5147] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] ioctl(4, LOOP_SET_FD, 3 [pid 5150] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] <... futex resumed>) = 0 [pid 5144] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5144] close(4 [pid 5150] memfd_create("syzkaller", 0 [pid 5144] <... close resumed>) = 0 [pid 5150] <... memfd_create resumed>) = 3 [pid 5144] close(3 [ 59.164970][ T28] audit: type=1800 audit(1702491477.450:9): pid=5132 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5150] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5144] <... close resumed>) = 0 ./strace-static-x86_64: Process 5152 attached [pid 5151] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5150] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5148] <... clone3 resumed> => {parent_tid=[5152]}, 88) = 5152 [pid 5146] munmap(0x7fea1c2e2000, 138412032 [pid 5145] <... clone3 resumed> => {parent_tid=[5151]}, 88) = 5151 [pid 5152] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5151] <... rseq resumed>) = 0 [pid 5152] <... rseq resumed>) = 0 [pid 5151] set_robust_list(0x7fea247029a0, 24 [pid 5150] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5151] <... set_robust_list resumed>) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5152] set_robust_list(0x7fea247029a0, 24 [pid 5145] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5151] memfd_create("syzkaller", 0 [pid 5148] <... futex resumed>) = 0 [pid 5152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5151] <... memfd_create resumed>) = 3 [pid 5148] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5146] <... munmap resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5152] memfd_create("syzkaller", 0 [pid 5151] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5152] <... memfd_create resumed>) = 3 [pid 5151] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5146] <... openat resumed>) = 4 [pid 5146] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5146] ioctl(4, LOOP_CLR_FD) = 0 [pid 5146] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5146] close(4 [pid 5152] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5146] <... close resumed>) = 0 [pid 5146] close(3 [pid 5152] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5152] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5144] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 59.216359][ T28] audit: type=1800 audit(1702491477.500:10): pid=5128 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5151] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5150] <... write resumed>) = 1048576 [pid 5146] <... close resumed>) = 0 [pid 5144] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5144] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5142] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5146] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... write resumed>) = 1048576 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = 1 [pid 5146] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5150] munmap(0x7fea1c2e2000, 138412032 [pid 5149] munmap(0x7fea1c2e2000, 138412032 [pid 5141] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... munmap resumed>) = 0 [pid 5149] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5149] ioctl(4, LOOP_SET_FD, 3 [pid 5151] <... write resumed>) = 1048576 [pid 5150] <... munmap resumed>) = 0 [pid 5149] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5149] ioctl(4, LOOP_CLR_FD) = 0 [pid 5151] munmap(0x7fea1c2e2000, 138412032) = 0 [pid 5150] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5151] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5150] <... openat resumed>) = 4 [pid 5149] ioctl(4, LOOP_SET_FD, 3 [pid 5142] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] ioctl(4, LOOP_SET_FD, 3 [pid 5149] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5142] <... futex resumed>) = 0 [pid 5151] <... openat resumed>) = 4 [pid 5150] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5149] close(4 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5151] ioctl(4, LOOP_SET_FD, 3 [pid 5150] ioctl(4, LOOP_CLR_FD [pid 5149] <... close resumed>) = 0 [pid 5142] <... mmap resumed>) = 0x7fea246c1000 [pid 5150] <... ioctl resumed>) = 0 [pid 5149] close(3 [pid 5142] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5150] ioctl(4, LOOP_SET_FD, 3 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5150] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5150] close(4) = 0 [pid 5142] <... clone3 resumed> => {parent_tid=[5153]}, 88) = 5153 [pid 5151] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5150] close(3 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], [pid 5150] <... close resumed>) = 0 [pid 5151] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 5153 attached [pid 5152] <... write resumed>) = 1048576 [pid 5150] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5153] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5152] munmap(0x7fea1c2e2000, 138412032 [pid 5150] <... futex resumed>) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5142] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... rseq resumed>) = 0 [pid 5152] <... munmap resumed>) = 0 [pid 5151] <... ioctl resumed>) = 0 [pid 5150] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5147] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] set_robust_list(0x7fea246e19a0, 24 [pid 5147] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5153] <... set_robust_list resumed>) = 0 [pid 5147] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] rt_sigprocmask(SIG_SETMASK, [], [pid 5141] <... futex resumed>) = 0 [pid 5153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5151] ioctl(4, LOOP_SET_FD, 3 [pid 5153] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5152] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5141] <... mmap resumed>) = 0x7fea246c1000 [pid 5151] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5141] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5151] close(4 [pid 5152] <... openat resumed>) = 4 [pid 5151] <... close resumed>) = 0 [pid 5141] <... mprotect resumed>) = 0 [pid 5152] ioctl(4, LOOP_SET_FD, 3 [pid 5151] close(3 [pid 5141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5152] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5152] ioctl(4, LOOP_CLR_FD) = 0 [pid 5152] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5152] close(4) = 0 [pid 5152] close(3 [pid 5141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5152] <... close resumed>) = 0 [pid 5151] <... close resumed>) = 0 [pid 5149] <... close resumed>) = 0 [pid 5141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5151] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5154 attached [pid 5151] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5154] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5151] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5149] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5145] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... clone3 resumed> => {parent_tid=[5154]}, 88) = 5154 [pid 5154] <... rseq resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5141] rt_sigprocmask(SIG_SETMASK, [], [pid 5154] set_robust_list(0x7fea246e19a0, 24 [pid 5145] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5141] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] rt_sigprocmask(SIG_SETMASK, [], [pid 5141] <... futex resumed>) = 0 [pid 5154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 59.328956][ T28] audit: type=1800 audit(1702491477.500:11): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor253" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5154] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5152] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5152] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5147] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5147] <... futex resumed>) = 0 [pid 5142] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5142] <... futex resumed>) = 0 [pid 5147] <... mmap resumed>) = 0x7fea246c1000 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5147] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5142] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5147] <... mprotect resumed>) = 0 [pid 5142] <... mprotect resumed>) = 0 [pid 5147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5142] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5147] <... clone3 resumed> => {parent_tid=[5155]}, 88) = 5155 [pid 5142] <... clone3 resumed> => {parent_tid=[5156]}, 88) = 5156 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], [pid 5142] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5156 attached [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5155 attached [pid 5156] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5147] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... rseq resumed>) = 0 [pid 5155] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5147] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5156] set_robust_list(0x7fea246c09a0, 24 [pid 5155] <... rseq resumed>) = 0 [pid 5147] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... set_robust_list resumed>) = 0 [pid 5155] set_robust_list(0x7fea246e19a0, 24) = 0 [pid 5155] rt_sigprocmask(SIG_SETMASK, [], [pid 5156] rt_sigprocmask(SIG_SETMASK, [], [pid 5155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5155] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5156] ftruncate(-1, 33587195) = -1 EBADF (Bad file descriptor) [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5156] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5156] sendfile(-1, -1, NULL, 4 [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5156] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5143] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5142] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5156] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... mmap resumed>) = 0x7fea246c1000 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5143] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... mmap resumed>) = 0x7fea246c1000 [pid 5156] <... bpf resumed>) = 5 [pid 5148] <... mmap resumed>) = 0x7fea246c1000 [pid 5145] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5143] <... mprotect resumed>) = 0 [pid 5141] <... mmap resumed>) = 0x7fea246a0000 [pid 5143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5141] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... mprotect resumed>) = 0 [pid 5143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5141] <... mprotect resumed>) = 0 [pid 5148] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5157 attached [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5143] <... clone3 resumed> => {parent_tid=[5157]}, 88) = 5157 [pid 5141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5157] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5143] rt_sigprocmask(SIG_SETMASK, [], [pid 5157] <... rseq resumed>) = 0 [pid 5156] <... futex resumed>) = 1 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5157] set_robust_list(0x7fea246e19a0, 24 [pid 5156] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5143] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5147] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5147] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0}./strace-static-x86_64: Process 5158 attached [pid 5157] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5147] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5159 attached [pid 5158] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5159] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5158] <... rseq resumed>) = 0 [pid 5157] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5147] <... mmap resumed>) = 0x7fea246a0000 [pid 5145] <... clone3 resumed> => {parent_tid=[5158]}, 88) = 5158 [pid 5159] <... rseq resumed>) = 0 [pid 5158] set_robust_list(0x7fea246e19a0, 24 [pid 5147] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5145] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5160 attached [pid 5159] set_robust_list(0x7fea246c09a0, 24 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5147] <... mprotect resumed>) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] <... clone3 resumed> => {parent_tid=[5159]}, 88) = 5159 [pid 5160] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5158] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5145] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] rt_sigprocmask(SIG_SETMASK, [], [pid 5160] <... rseq resumed>) = 0 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... clone3 resumed> => {parent_tid=[5160]}, 88) = 5160 [pid 5147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5161 attached [pid 5159] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... clone3 resumed> => {parent_tid=[5161]}, 88) = 5161 [pid 5161] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5148] <... futex resumed>) = 0 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... rseq resumed>) = 0 [pid 5148] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5161] set_robust_list(0x7fea246c09a0, 24 [pid 5159] <... futex resumed>) = 0 [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 1 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5160] set_robust_list(0x7fea246e19a0, 24 [pid 5159] ftruncate(-1, 33587195 [pid 5158] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5147] <... futex resumed>) = 0 [pid 5161] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5161] ftruncate(-1, 33587195) = -1 EBADF (Bad file descriptor) [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5161] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... set_robust_list resumed>) = 0 [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] <... futex resumed>) = 0 [pid 5161] sendfile(-1, -1, NULL, 4 [pid 5160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5156] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5159] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = 1 [pid 5159] sendfile(-1, -1, NULL, 4 [pid 5147] <... futex resumed>) = 0 [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... bpf resumed>) = 5 [pid 5159] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... futex resumed>) = 0 [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5147] <... futex resumed>) = 0 [pid 5161] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5159] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5141] <... futex resumed>) = 0 [pid 5159] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5156] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5161] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... futex resumed>) = 0 [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5159] <... bpf resumed>) = 5 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5161] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5161] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... futex resumed>) = 0 [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] <... mmap resumed>) = 0x7fea246a0000 [pid 5161] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... futex resumed>) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5156] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5156] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5142] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... mprotect resumed>) = 0 [pid 5159] <... futex resumed>) = 1 [pid 5156] <... futex resumed>) = 1 [pid 5143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5142] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = 0 [pid 5159] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5141] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5162 attached [pid 5159] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5162] <... rseq resumed>) = 0 [pid 5148] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5162] set_robust_list(0x7fea246c09a0, 24 [pid 5148] <... futex resumed>) = 0 [pid 5145] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] <... futex resumed>) = 0 [pid 5148] <... mmap resumed>) = 0x7fea246a0000 [pid 5162] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5143] <... clone3 resumed> => {parent_tid=[5162]}, 88) = 5162 [pid 5162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... mmap resumed>) = 0x7fea246a0000 [pid 5143] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... mprotect resumed>) = 0 [pid 5145] <... mprotect resumed>) = 0 [pid 5162] ftruncate(-1, 33587195 [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5143] <... futex resumed>) = 0 [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5163 attached [pid 5162] <... futex resumed>) = 0 [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5145] <... clone3 resumed> => {parent_tid=[5163]}, 88) = 5163 [pid 5143] <... futex resumed>) = 0 [pid 5162] sendfile(-1, -1, NULL, 4 [pid 5163] <... rseq resumed>) = 0 [pid 5162] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] set_robust_list(0x7fea246c09a0, 24 [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5164 attached [pid 5163] rt_sigprocmask(SIG_SETMASK, [], [pid 5162] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5164] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... rseq resumed>) = 0 [pid 5163] ftruncate(-1, 33587195 [pid 5148] <... clone3 resumed> => {parent_tid=[5164]}, 88) = 5164 [pid 5164] set_robust_list(0x7fea246c09a0, 24 [pid 5163] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5164] rt_sigprocmask(SIG_SETMASK, [], [pid 5163] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5163] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] ftruncate(-1, 33587195 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5164] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] sendfile(-1, -1, NULL, 4 [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 0 [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 1 [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5162] <... bpf resumed>) = 5 [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5164] sendfile(-1, -1, NULL, 4 [pid 5163] <... bpf resumed>) = 5 [pid 5145] <... futex resumed>) = 0 [pid 5164] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5148] <... futex resumed>) = 0 [pid 5164] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5164] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5163] <... futex resumed>) = 1 [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5164] <... bpf resumed>) = 5 [pid 5163] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... futex resumed>) = 0 [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5159] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5141] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5159] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5163] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5162] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] <... futex resumed>) = 0 [pid 5162] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5143] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5143] <... futex resumed>) = 0 [pid 5162] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5145] <... futex resumed>) = 0 [pid 5163] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... futex resumed>) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5162] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5145] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... futex resumed>) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5145] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5163] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... futex resumed>) = 0 [pid 5162] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... futex resumed>) = 0 [pid 5148] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5148] <... futex resumed>) = 0 [pid 5164] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... futex resumed>) = 0 [ 59.706748][ T5085] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1217: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [pid 5164] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... open resumed>) = 4 [pid 5158] <... open resumed>) = 4 [pid 5157] <... open resumed>) = 4 [pid 5155] <... open resumed>) = 4 [pid 5154] <... open resumed>) = 4 [pid 5153] <... open resumed>) = 4 [pid 5152] <... open resumed>) = 3 [pid 5151] <... open resumed>) = 3 [pid 5150] <... open resumed>) = 3 [pid 5149] <... open resumed>) = 3 [pid 5146] <... open resumed>) = 3 [pid 5144] <... open resumed>) = 3 [pid 5160] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] exit_group(0 [pid 5146] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] exit_group(0 [pid 5142] exit_group(0 [pid 5161] <... futex resumed>) = ? [pid 5160] <... futex resumed>) = 0 [pid 5158] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = ? [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = ? [pid 5152] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = ? [pid 5151] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = ? [pid 5162] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ [pid 5160] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] +++ exited with 0 +++ [pid 5156] +++ exited with 0 +++ [pid 5155] +++ exited with 0 +++ [pid 5154] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] +++ exited with 0 +++ [pid 5152] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] <... futex resumed>) = ? [pid 5149] <... futex resumed>) = ? [pid 5147] <... exit_group resumed>) = ? [pid 5146] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = ? [pid 5143] <... exit_group resumed>) = ? [pid 5142] <... exit_group resumed>) = ? [pid 5150] +++ exited with 0 +++ [pid 5149] +++ exited with 0 +++ [pid 5148] exit_group(0 [pid 5146] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = ? [pid 5152] <... futex resumed>) = ? [pid 5148] <... exit_group resumed>) = ? [pid 5160] +++ exited with 0 +++ [pid 5152] +++ exited with 0 +++ [pid 5164] <... futex resumed>) = ? [pid 5141] exit_group(0 [pid 5145] exit_group(0 [pid 5159] <... futex resumed>) = ? [pid 5141] <... exit_group resumed>) = ? [pid 5159] +++ exited with 0 +++ [pid 5163] <... futex resumed>) = ? [pid 5158] <... futex resumed>) = ? [pid 5146] <... futex resumed>) = ? [pid 5145] <... exit_group resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5146] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ [pid 5154] <... futex resumed>) = ? [pid 5151] <... futex resumed>) = ? [pid 5143] +++ exited with 0 +++ [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5154] +++ exited with 0 +++ [pid 5141] +++ exited with 0 +++ [pid 5058] restart_syscall(<... resuming interrupted clone ...> [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5058] <... restart_syscall resumed>) = 0 [pid 5147] +++ exited with 0 +++ [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5164] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5142] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5058] <... openat resumed>) = 3 [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} --- [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5061] <... restart_syscall resumed>) = 0 [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5059] <... openat resumed>) = 3 [pid 5058] <... ioctl resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5059] ioctl(3, LOOP_CLR_FD [pid 5067] <... openat resumed>) = 3 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5058] close(3 [pid 5067] ioctl(3, LOOP_CLR_FD [pid 5059] <... ioctl resumed>) = 0 [pid 5067] <... ioctl resumed>) = 0 [pid 5061] <... openat resumed>) = 3 [pid 5067] close(3 [pid 5058] <... close resumed>) = 0 [pid 5067] <... close resumed>) = 0 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5165 [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5061] ioctl(3, LOOP_CLR_FD [pid 5059] close(3 [pid 5165] set_robust_list(0x555556fc2760, 24 [pid 5061] <... ioctl resumed>) = 0 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5059] <... close resumed>) = 0 [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5064] <... openat resumed>) = 3 [pid 5061] close(3 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5166 ./strace-static-x86_64: Process 5167 attached ./strace-static-x86_64: Process 5166 attached [pid 5165] <... prctl resumed>) = 0 [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5061] <... close resumed>) = 0 [pid 5060] <... openat resumed>) = 3 [pid 5167] set_robust_list(0x555556fc2760, 24 [pid 5165] setpgid(0, 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] ioctl(3, LOOP_CLR_FD [pid 5167] <... set_robust_list resumed>) = 0 [pid 5166] set_robust_list(0x555556fc2760, 24 [pid 5064] <... ioctl resumed>) = 0 [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5167 [pid 5060] <... ioctl resumed>) = 0 [pid 5064] close(3 [pid 5060] close(3 [pid 5064] <... close resumed>) = 0 [pid 5166] <... set_robust_list resumed>) = 0 [pid 5060] <... close resumed>) = 0 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] <... prctl resumed>) = 0 [pid 5167] setpgid(0, 0) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5167] write(3, "1000", 4./strace-static-x86_64: Process 5169 attached ) = 4 [pid 5169] set_robust_list(0x555556fc2760, 24 [pid 5167] close(3./strace-static-x86_64: Process 5170 attached ./strace-static-x86_64: Process 5168 attached ) = 0 [pid 5166] <... prctl resumed>) = 0 [pid 5165] <... setpgid resumed>) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5168 [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5169 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5170 [pid 5170] set_robust_list(0x555556fc2760, 24 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5168] set_robust_list(0x555556fc2760, 24 [pid 5167] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] setpgid(0, 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] <... set_robust_list resumed>) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] <... set_robust_list resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... setpgid resumed>) = 0 [pid 5165] <... openat resumed>) = 3 [pid 5169] <... prctl resumed>) = 0 [pid 5167] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5167] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] setpgid(0, 0 [pid 5167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5166] <... openat resumed>) = 3 [pid 5165] write(3, "1000", 4 [pid 5168] <... prctl resumed>) = 0 [pid 5170] <... prctl resumed>) = 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] setpgid(0, 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] setpgid(0, 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... write resumed>) = 4 [pid 5170] <... setpgid resumed>) = 0 [pid 5169] <... openat resumed>) = 3 [pid 5168] <... setpgid resumed>) = 0 [pid 5167] <... mmap resumed>) = 0x7fea246e2000 [pid 5166] write(3, "1000", 4 [pid 5165] close(3 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] write(3, "1000", 4 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5166] <... write resumed>) = 4 [pid 5165] <... close resumed>) = 0 [pid 5170] <... openat resumed>) = 3 [pid 5169] <... write resumed>) = 4 [pid 5168] <... openat resumed>) = 3 [pid 5167] <... mprotect resumed>) = 0 [pid 5166] close(3 [pid 5165] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] write(3, "1000", 4 [pid 5169] close(3 [pid 5168] write(3, "1000", 4 [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] <... close resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5170] <... write resumed>) = 4 [pid 5169] <... close resumed>) = 0 [pid 5168] <... write resumed>) = 4 [pid 5167] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5170] close(3 [pid 5169] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] close(3 [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5166] <... futex resumed>) = 0 [pid 5165] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5171 attached [pid 5170] <... close resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... close resumed>) = 0 [pid 5166] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5171] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5170] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5168] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... clone3 resumed> => {parent_tid=[5171]}, 88) = 5171 [pid 5166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5171] <... rseq resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5169] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5171] set_robust_list(0x7fea247029a0, 24 [pid 5170] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5169] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5168] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5170] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5167] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... mmap resumed>) = 0x7fea246e2000 [pid 5171] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5167] <... futex resumed>) = 0 [pid 5166] <... mmap resumed>) = 0x7fea246e2000 [pid 5165] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] <... mmap resumed>) = 0x7fea246e2000 [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5167] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5166] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5171] memfd_create("syzkaller", 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5166] <... mprotect resumed>) = 0 [pid 5165] <... mprotect resumed>) = 0 [pid 5170] <... mmap resumed>) = 0x7fea246e2000 [pid 5169] <... mprotect resumed>) = 0 [pid 5168] <... mmap resumed>) = 0x7fea246e2000 [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5171] <... memfd_create resumed>) = 3 [pid 5171] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5170] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5168] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5170] <... mprotect resumed>) = 0 [pid 5168] <... mprotect resumed>) = 0 [pid 5165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5171] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5169] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5165] <... clone3 resumed> => {parent_tid=[5172]}, 88) = 5172 ./strace-static-x86_64: Process 5173 attached ./strace-static-x86_64: Process 5172 attached [pid 5166] <... clone3 resumed> => {parent_tid=[5173]}, 88) = 5173 ./strace-static-x86_64: Process 5174 attached [pid 5173] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5172] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5169] <... clone3 resumed> => {parent_tid=[5174]}, 88) = 5174 [pid 5168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5173] <... rseq resumed>) = 0 [pid 5173] set_robust_list(0x7fea247029a0, 24 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5173] <... set_robust_list resumed>) = 0 [pid 5173] rt_sigprocmask(SIG_SETMASK, [], [pid 5172] <... rseq resumed>) = 0 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5172] set_robust_list(0x7fea247029a0, 24 [pid 5169] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] memfd_create("syzkaller", 0 [pid 5172] <... set_robust_list resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5173] <... memfd_create resumed>) = 3 [pid 5172] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5173] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5174] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5173] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5172] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5174] <... rseq resumed>) = 0 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5174] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5168] <... clone3 resumed> => {parent_tid=[5175]}, 88) = 5175 [pid 5170] <... clone3 resumed> => {parent_tid=[5176]}, 88) = 5176 ./strace-static-x86_64: Process 5176 attached [pid 5174] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5172] <... futex resumed>) = 0 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5165] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5175 attached [pid 5176] <... rseq resumed>) = 0 [pid 5174] memfd_create("syzkaller", 0 [pid 5173] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5172] memfd_create("syzkaller", 0 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5174] <... memfd_create resumed>) = 3 [pid 5168] <... futex resumed>) = 0 [pid 5176] set_robust_list(0x7fea247029a0, 24 [pid 5172] <... memfd_create resumed>) = 3 [pid 5170] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] <... rseq resumed>) = 0 [pid 5174] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5172] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5171] <... write resumed>) = 1048576 [pid 5170] <... futex resumed>) = 0 [pid 5165] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5176] rt_sigprocmask(SIG_SETMASK, [], [pid 5175] set_robust_list(0x7fea247029a0, 24 [pid 5174] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5172] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5175] rt_sigprocmask(SIG_SETMASK, [], [pid 5176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5174] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5170] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5176] memfd_create("syzkaller", 0 [pid 5175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5176] <... memfd_create resumed>) = 3 [pid 5175] memfd_create("syzkaller", 0) = 3 [pid 5175] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5176] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5171] munmap(0x7fea1c2e2000, 138412032 [pid 5176] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5171] <... munmap resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5173] <... write resumed>) = 1048576 [pid 5171] <... openat resumed>) = 4 [pid 5172] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5171] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5171] ioctl(4, LOOP_CLR_FD) = 0 [pid 5176] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5171] ioctl(4, LOOP_SET_FD, 3 [pid 5173] munmap(0x7fea1c2e2000, 138412032 [pid 5175] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5173] <... munmap resumed>) = 0 [pid 5171] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5171] close(4) = 0 [pid 5171] close(3 [pid 5173] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5173] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5173] ioctl(4, LOOP_CLR_FD) = 0 [pid 5173] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5173] close(4) = 0 [pid 5173] close(3 [pid 5174] <... write resumed>) = 1048576 [pid 5172] <... write resumed>) = 1048576 [pid 5174] munmap(0x7fea1c2e2000, 138412032 [pid 5172] munmap(0x7fea1c2e2000, 138412032 [pid 5174] <... munmap resumed>) = 0 [pid 5172] <... munmap resumed>) = 0 [pid 5174] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5172] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5174] ioctl(4, LOOP_SET_FD, 3 [pid 5172] ioctl(4, LOOP_SET_FD, 3 [pid 5174] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5172] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5174] ioctl(4, LOOP_CLR_FD [pid 5173] <... close resumed>) = 0 [pid 5172] ioctl(4, LOOP_CLR_FD [pid 5174] <... ioctl resumed>) = 0 [pid 5172] <... ioctl resumed>) = 0 [pid 5173] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] ioctl(4, LOOP_SET_FD, 3 [pid 5173] <... futex resumed>) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5174] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5173] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5172] ioctl(4, LOOP_SET_FD, 3 [pid 5166] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] close(4 [pid 5172] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5166] <... futex resumed>) = 0 [pid 5175] <... write resumed>) = 1048576 [pid 5172] close(4 [pid 5166] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] <... close resumed>) = 0 [pid 5172] <... close resumed>) = 0 [pid 5174] close(3 [pid 5172] close(3) = 0 [pid 5176] <... write resumed>) = 1048576 [pid 5175] munmap(0x7fea1c2e2000, 138412032 [pid 5171] <... close resumed>) = 0 [pid 5176] munmap(0x7fea1c2e2000, 138412032 [pid 5171] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... munmap resumed>) = 0 [pid 5175] <... munmap resumed>) = 0 [pid 5174] <... close resumed>) = 0 [pid 5171] <... futex resumed>) = 1 [pid 5175] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5171] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... openat resumed>) = 4 [pid 5175] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5175] ioctl(4, LOOP_CLR_FD) = 0 [pid 5176] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5174] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5176] <... openat resumed>) = 4 [pid 5174] <... futex resumed>) = 1 [pid 5172] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5167] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5165] <... futex resumed>) = 0 [pid 5176] ioctl(4, LOOP_SET_FD, 3 [pid 5175] ioctl(4, LOOP_SET_FD, 3 [pid 5174] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... futex resumed>) = 0 [pid 5169] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 1 [pid 5166] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5175] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5169] <... futex resumed>) = 0 [pid 5167] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5176] ioctl(4, LOOP_CLR_FD [pid 5175] close(4 [pid 5174] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5172] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5169] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... close resumed>) = 0 [pid 5166] <... mmap resumed>) = 0x7fea246c1000 [pid 5175] close(3 [pid 5166] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5176] <... ioctl resumed>) = 0 [pid 5166] <... mprotect resumed>) = 0 [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5177 attached [pid 5177] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5166] <... clone3 resumed> => {parent_tid=[5177]}, 88) = 5177 [pid 5177] <... rseq resumed>) = 0 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], [pid 5177] set_robust_list(0x7fea246e19a0, 24 [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5166] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] <... futex resumed>) = 0 [pid 5177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5176] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5176] close(4 [pid 5175] <... close resumed>) = 0 [pid 5176] <... close resumed>) = 0 [pid 5176] close(3 [pid 5175] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5168] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5176] <... close resumed>) = 0 [pid 5176] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5176] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5167] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5167] <... mmap resumed>) = 0x7fea246c1000 [pid 5165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5169] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5167] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] <... mmap resumed>) = 0x7fea246c1000 [pid 5167] <... mprotect resumed>) = 0 [pid 5166] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5165] <... mmap resumed>) = 0x7fea246c1000 [pid 5169] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5168] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... mprotect resumed>) = 0 [pid 5168] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5165] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5168] <... futex resumed>) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5168] <... mmap resumed>) = 0x7fea246c1000 [pid 5167] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... mprotect resumed>) = 0 [pid 5169] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5168] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5166] <... mmap resumed>) = 0x7fea246a0000 [pid 5165] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5178 attached [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5168] <... mprotect resumed>) = 0 [pid 5166] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5165] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5179 attached [pid 5178] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5167] <... clone3 resumed> => {parent_tid=[5178]}, 88) = 5178 [pid 5166] <... mprotect resumed>) = 0 [pid 5179] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5178] <... rseq resumed>) = 0 [pid 5169] <... clone3 resumed> => {parent_tid=[5179]}, 88) = 5179 [pid 5168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0}./strace-static-x86_64: Process 5180 attached [pid 5179] <... rseq resumed>) = 0 [pid 5178] set_robust_list(0x7fea246e19a0, 24 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5180] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5179] set_robust_list(0x7fea246e19a0, 24 [pid 5178] <... set_robust_list resumed>) = 0 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5167] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5165] <... clone3 resumed> => {parent_tid=[5180]}, 88) = 5180 [pid 5180] <... rseq resumed>) = 0 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5165] rt_sigprocmask(SIG_SETMASK, [], [pid 5179] rt_sigprocmask(SIG_SETMASK, [], [pid 5178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... clone3 resumed> => {parent_tid=[5181]}, 88) = 5181 [pid 5167] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5182 attached [pid 5180] set_robust_list(0x7fea246e19a0, 24 [pid 5179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5178] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5169] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5181 attached [pid 5182] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5179] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] <... clone3 resumed> => {parent_tid=[5182]}, 88) = 5182 [pid 5165] <... futex resumed>) = 0 [pid 5182] <... rseq resumed>) = 0 [pid 5180] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] set_robust_list(0x7fea246c09a0, 24 [pid 5181] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], [pid 5182] <... set_robust_list resumed>) = 0 [pid 5181] <... rseq resumed>) = 0 [pid 5180] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5168] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5182] rt_sigprocmask(SIG_SETMASK, [], [pid 5181] set_robust_list(0x7fea246e19a0, 24 [pid 5170] <... mmap resumed>) = 0x7fea246c1000 [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5170] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5166] <... futex resumed>) = 0 [pid 5182] ftruncate(-1, 33587195 [pid 5181] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] <... mprotect resumed>) = 0 [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5166] <... futex resumed>) = 0 [pid 5182] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5166] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5183 attached [pid 5182] sendfile(-1, -1, NULL, 4 [pid 5170] <... clone3 resumed> => {parent_tid=[5183]}, 88) = 5183 [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5182] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5183] <... rseq resumed>) = 0 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] set_robust_list(0x7fea246e19a0, 24 [pid 5182] <... futex resumed>) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5170] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5182] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5170] <... futex resumed>) = 0 [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5182] <... bpf resumed>) = 5 [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5166] <... futex resumed>) = 0 [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5167] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5169] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5167] <... mprotect resumed>) = 0 [pid 5182] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5169] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5182] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... mmap resumed>) = 0x7fea246a0000 [pid 5167] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5182] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5169] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... mprotect resumed>) = 0 [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5166] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5184 attached [pid 5182] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5169] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5182] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5167] <... clone3 resumed> => {parent_tid=[5184]}, 88) = 5184 [pid 5166] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5182] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5185 attached [pid 5184] <... rseq resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5185] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5182] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5165] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... rseq resumed>) = 0 [pid 5184] set_robust_list(0x7fea246c09a0, 24 [pid 5169] <... clone3 resumed> => {parent_tid=[5185]}, 88) = 5185 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5185] set_robust_list(0x7fea246c09a0, 24 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5184] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... mmap resumed>) = 0x7fea246a0000 [pid 5185] rt_sigprocmask(SIG_SETMASK, [], [pid 5184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... mmap resumed>) = 0x7fea246a0000 [pid 5165] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5184] ftruncate(-1, 33587195 [pid 5168] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5185] ftruncate(-1, 33587195 [pid 5184] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... futex resumed>) = 0 [pid 5168] <... mprotect resumed>) = 0 [pid 5165] <... mprotect resumed>) = 0 [pid 5185] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5167] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5186 attached [pid 5185] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5186] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... futex resumed>) = 0 [pid 5168] <... clone3 resumed> => {parent_tid=[5186]}, 88) = 5186 [pid 5167] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5187 attached [pid 5186] <... rseq resumed>) = 0 [pid 5185] sendfile(-1, -1, NULL, 4 [pid 5184] sendfile(-1, -1, NULL, 4 [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] rt_sigprocmask(SIG_SETMASK, [], [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5186] set_robust_list(0x7fea246c09a0, 24 [pid 5185] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5187] <... rseq resumed>) = 0 [pid 5186] <... set_robust_list resumed>) = 0 [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... clone3 resumed> => {parent_tid=[5187]}, 88) = 5187 [pid 5187] set_robust_list(0x7fea246c09a0, 24 [pid 5186] rt_sigprocmask(SIG_SETMASK, [], [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5165] rt_sigprocmask(SIG_SETMASK, [], [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5185] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], [pid 5186] ftruncate(-1, 33587195 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5169] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5186] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5170] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] ftruncate(-1, 33587195 [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... bpf resumed>) = 5 [pid 5184] <... bpf resumed>) = 5 [pid 5170] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5187] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... futex resumed>) = 1 [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... mmap resumed>) = 0x7fea246a0000 [pid 5168] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5170] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5170] <... mprotect resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 1 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] sendfile(-1, -1, NULL, 4 [pid 5185] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 1 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... futex resumed>) = 0 [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5186] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 1 [pid 5187] sendfile(-1, -1, NULL, 4 [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... futex resumed>) = 0 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... futex resumed>) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 1 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] <... futex resumed>) = 0 [pid 5186] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5188 attached [pid 5187] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... bpf resumed>) = 5 [pid 5165] <... futex resumed>) = 0 [pid 5170] <... clone3 resumed> => {parent_tid=[5188]}, 88) = 5188 [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053) = 0 [pid 5165] <... futex resumed>) = 1 [pid 5188] set_robust_list(0x7fea246c09a0, 24 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5188] rt_sigprocmask(SIG_SETMASK, [], [pid 5187] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5187] <... bpf resumed>) = 5 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5184] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5188] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5170] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5188] ftruncate(-1, 33587195 [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 1 [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5184] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... futex resumed>) = 0 [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... futex resumed>) = 0 [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 0 [pid 5184] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5185] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5184] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5185] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 1 [pid 5188] sendfile(-1, -1, NULL, 4 [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5188] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5185] <... futex resumed>) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5185] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... bpf resumed>) = 5 [pid 5187] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... futex resumed>) = 0 [pid 5186] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5185] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5185] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] <... futex resumed>) = 0 [pid 5168] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5168] <... futex resumed>) = 0 [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... futex resumed>) = 0 [pid 5168] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5187] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = 0 [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] <... futex resumed>) = 0 [pid 5187] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5187] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5187] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5165] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5187] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5188] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5188] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5188] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5170] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... futex resumed>) = 0 [pid 5188] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... open resumed>) = 4 [pid 5181] <... open resumed>) = 4 [pid 5180] <... open resumed>) = 4 [pid 5179] <... open resumed>) = 4 [pid 5178] <... open resumed>) = 4 [pid 5177] <... open resumed>) = 4 [pid 5176] <... open resumed>) = 3 [pid 5175] <... open resumed>) = 3 [pid 5174] <... open resumed>) = 3 [pid 5173] <... open resumed>) = 3 [pid 5172] <... open resumed>) = 3 [pid 5171] <... open resumed>) = 3 [pid 5181] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = 0 [pid 5171] <... futex resumed>) = 0 [pid 5181] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5173] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = 0 [pid 5171] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] exit_group(0 [pid 5166] exit_group(0 [pid 5180] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... exit_group resumed>) = ? [pid 5169] exit_group(0 [pid 5168] exit_group(0 [pid 5167] exit_group(0 [pid 5188] <... futex resumed>) = ? [pid 5186] <... futex resumed>) = ? [pid 5185] <... futex resumed>) = ? [pid 5184] <... futex resumed>) = ? [pid 5183] +++ exited with 0 +++ [pid 5182] <... futex resumed>) = ? [pid 5181] <... futex resumed>) = ? [pid 5179] <... futex resumed>) = ? [pid 5178] <... futex resumed>) = ? [pid 5177] +++ exited with 0 +++ [pid 5176] +++ exited with 0 +++ [pid 5175] <... futex resumed>) = ? [pid 5174] <... futex resumed>) = ? [pid 5173] <... futex resumed>) = ? [pid 5171] <... futex resumed>) = ? [pid 5169] <... exit_group resumed>) = ? [pid 5168] <... exit_group resumed>) = ? [pid 5167] <... exit_group resumed>) = ? [pid 5166] <... exit_group resumed>) = ? [pid 5165] exit_group(0 [pid 5188] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ [pid 5184] +++ exited with 0 +++ [pid 5182] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5179] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ [pid 5170] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5187] <... futex resumed>) = ? [pid 5180] <... futex resumed>) = ? [pid 5172] <... futex resumed>) = ? [pid 5168] +++ exited with 0 +++ [pid 5167] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5165] <... exit_group resumed>) = ? [pid 5187] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5067] restart_syscall(<... resuming interrupted clone ...> [pid 5060] <... openat resumed>) = 3 [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- [pid 5067] <... restart_syscall resumed>) = 0 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5060] ioctl(3, LOOP_CLR_FD [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5058] restart_syscall(<... resuming interrupted clone ...> [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5061] <... openat resumed>) = 3 [pid 5059] <... openat resumed>) = 3 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5064] <... openat resumed>) = 3 [pid 5061] ioctl(3, LOOP_CLR_FD [pid 5060] <... ioctl resumed>) = 0 [pid 5058] <... restart_syscall resumed>) = 0 [pid 5067] <... openat resumed>) = 3 [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5061] <... ioctl resumed>) = 0 [pid 5060] close(3 [pid 5059] ioctl(3, LOOP_CLR_FD [pid 5067] ioctl(3, LOOP_CLR_FD [pid 5064] <... ioctl resumed>) = 0 [pid 5061] close(3 [pid 5060] <... close resumed>) = 0 [pid 5059] <... ioctl resumed>) = 0 [pid 5061] <... close resumed>) = 0 [pid 5067] <... ioctl resumed>) = 0 [pid 5064] close(3 [pid 5067] close(3 [pid 5064] <... close resumed>) = 0 [pid 5067] <... close resumed>) = 0 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5059] close(3 [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 5190 attached ./strace-static-x86_64: Process 5189 attached [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5189 ./strace-static-x86_64: Process 5191 attached ./strace-static-x86_64: Process 5192 attached [pid 5190] set_robust_list(0x555556fc2760, 24 [pid 5189] set_robust_list(0x555556fc2760, 24 [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5190 [pid 5059] <... close resumed>) = 0 [pid 5058] <... openat resumed>) = 3 [pid 5192] set_robust_list(0x555556fc2760, 24 [pid 5191] set_robust_list(0x555556fc2760, 24 [pid 5190] <... set_robust_list resumed>) = 0 [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5192] <... set_robust_list resumed>) = 0 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5189] <... set_robust_list resumed>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5193 attached [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] <... prctl resumed>) = 0 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5192 [pid 5058] close(3 [pid 5193] set_robust_list(0x555556fc2760, 24 [pid 5190] setpgid(0, 0 [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5191 [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5193 [pid 5058] <... close resumed>) = 0 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5190] <... setpgid resumed>) = 0 [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... prctl resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5189] <... prctl resumed>) = 0 [pid 5193] <... prctl resumed>) = 0 [pid 5190] <... openat resumed>) = 3 [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5194 [pid 5193] setpgid(0, 0 [pid 5190] write(3, "1000", 4 [pid 5193] <... setpgid resumed>) = 0 [pid 5190] <... write resumed>) = 4 ./strace-static-x86_64: Process 5194 attached [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] setpgid(0, 0 [pid 5190] close(3 [pid 5192] <... prctl resumed>) = 0 [pid 5189] setpgid(0, 0 [pid 5194] set_robust_list(0x555556fc2760, 24 [pid 5193] <... openat resumed>) = 3 [pid 5192] setpgid(0, 0 [pid 5191] <... setpgid resumed>) = 0 [pid 5190] <... close resumed>) = 0 [pid 5189] <... setpgid resumed>) = 0 [pid 5194] <... set_robust_list resumed>) = 0 [pid 5192] <... setpgid resumed>) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] write(3, "1000", 4 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] <... openat resumed>) = 3 [pid 5190] <... futex resumed>) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] <... prctl resumed>) = 0 [pid 5193] <... write resumed>) = 4 [pid 5192] <... openat resumed>) = 3 [pid 5191] write(3, "1000", 4 [pid 5190] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5189] <... openat resumed>) = 3 [pid 5194] setpgid(0, 0 [pid 5193] close(3 [pid 5192] write(3, "1000", 4 [pid 5191] <... write resumed>) = 4 [pid 5190] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5189] write(3, "1000", 4 [pid 5194] <... setpgid resumed>) = 0 [pid 5193] <... close resumed>) = 0 [pid 5192] <... write resumed>) = 4 [pid 5191] close(3 [pid 5189] <... write resumed>) = 4 [pid 5190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] close(3 [pid 5191] <... close resumed>) = 0 [pid 5189] close(3 [pid 5193] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... openat resumed>) = 3 [pid 5192] <... close resumed>) = 0 [pid 5191] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] <... close resumed>) = 0 [pid 5192] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5189] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] write(3, "1000", 4 [pid 5193] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5192] <... futex resumed>) = 0 [pid 5191] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] <... futex resumed>) = 0 [pid 5194] <... write resumed>) = 4 [pid 5192] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5191] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5190] <... mmap resumed>) = 0x7fea246e2000 [pid 5189] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5194] close(3 [pid 5192] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5189] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5194] <... close resumed>) = 0 [pid 5193] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5194] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5194] <... futex resumed>) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5191] <... mmap resumed>) = 0x7fea246e2000 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5194] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] <... mmap resumed>) = 0x7fea246e2000 [pid 5190] <... mprotect resumed>) = 0 [pid 5189] <... mmap resumed>) = 0x7fea246e2000 [pid 5194] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5192] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5191] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5189] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5193] <... mmap resumed>) = 0x7fea246e2000 [pid 5192] <... mprotect resumed>) = 0 [pid 5191] <... mprotect resumed>) = 0 [pid 5189] <... mprotect resumed>) = 0 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5189] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5193] <... mprotect resumed>) = 0 [pid 5189] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5194] <... mmap resumed>) = 0x7fea246e2000 [pid 5192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5189] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5195 attached [pid 5194] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5196 attached [pid 5195] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5194] <... mprotect resumed>) = 0 [pid 5189] <... clone3 resumed> => {parent_tid=[5195]}, 88) = 5195 ./strace-static-x86_64: Process 5197 attached [pid 5195] <... rseq resumed>) = 0 [pid 5194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] <... clone3 resumed> => {parent_tid=[5196]}, 88) = 5196 [pid 5189] rt_sigprocmask(SIG_SETMASK, [], [pid 5197] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5195] set_robust_list(0x7fea247029a0, 24 [pid 5192] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] <... clone3 resumed> => {parent_tid=[5197]}, 88) = 5197 [pid 5189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5197] <... rseq resumed>) = 0 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] rt_sigprocmask(SIG_SETMASK, [], [pid 5189] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] set_robust_list(0x7fea247029a0, 24 [pid 5195] rt_sigprocmask(SIG_SETMASK, [], [pid 5194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5192] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5197] rt_sigprocmask(SIG_SETMASK, [], [pid 5196] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5195] memfd_create("syzkaller", 0 [pid 5193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5189] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5198 attached [pid 5197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5196] <... rseq resumed>) = 0 [pid 5195] <... memfd_create resumed>) = 3 [pid 5194] <... clone3 resumed> => {parent_tid=[5198]}, 88) = 5198 [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5192] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5198] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5197] memfd_create("syzkaller", 0 [pid 5196] set_robust_list(0x7fea247029a0, 24 [pid 5195] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5200 attached ./strace-static-x86_64: Process 5199 attached [pid 5198] <... rseq resumed>) = 0 [pid 5197] <... memfd_create resumed>) = 3 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5195] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5200] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5199] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5198] set_robust_list(0x7fea247029a0, 24 [pid 5196] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] <... clone3 resumed> => {parent_tid=[5200]}, 88) = 5200 [pid 5190] <... clone3 resumed> => {parent_tid=[5199]}, 88) = 5199 [pid 5199] <... rseq resumed>) = 0 [pid 5196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5200] <... rseq resumed>) = 0 [pid 5199] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5199] rt_sigprocmask(SIG_SETMASK, [], [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5200] set_robust_list(0x7fea247029a0, 24 [pid 5199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5196] memfd_create("syzkaller", 0 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5200] rt_sigprocmask(SIG_SETMASK, [], [pid 5199] memfd_create("syzkaller", 0 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5197] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5196] <... memfd_create resumed>) = 3 [pid 5195] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5194] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5198] rt_sigprocmask(SIG_SETMASK, [], [pid 5197] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5198] memfd_create("syzkaller", 0) = 3 [pid 5198] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5193] <... futex resumed>) = 0 [pid 5200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5200] memfd_create("syzkaller", 0 [pid 5193] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5200] <... memfd_create resumed>) = 3 [pid 5199] <... memfd_create resumed>) = 3 [pid 5196] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5194] <... futex resumed>) = 0 [pid 5196] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5200] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5194] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5200] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5199] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5197] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5199] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5198] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5197] <... write resumed>) = 1048576 [pid 5200] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5199] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5196] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5195] <... write resumed>) = 1048576 [pid 5195] munmap(0x7fea1c2e2000, 138412032) = 0 [pid 5195] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5200] <... write resumed>) = 1048576 [pid 5195] <... openat resumed>) = 4 [pid 5198] <... write resumed>) = 1048576 [pid 5195] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5197] munmap(0x7fea1c2e2000, 138412032 [pid 5195] ioctl(4, LOOP_CLR_FD [pid 5197] <... munmap resumed>) = 0 [pid 5195] <... ioctl resumed>) = 0 [pid 5197] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5197] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5197] ioctl(4, LOOP_CLR_FD) = 0 [pid 5195] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5195] close(4) = 0 [pid 5195] close(3 [pid 5196] <... write resumed>) = 1048576 [pid 5195] <... close resumed>) = 0 [pid 5200] munmap(0x7fea1c2e2000, 138412032 [pid 5198] munmap(0x7fea1c2e2000, 138412032 [pid 5197] ioctl(4, LOOP_SET_FD, 3 [pid 5196] munmap(0x7fea1c2e2000, 138412032 [pid 5200] <... munmap resumed>) = 0 [pid 5199] <... write resumed>) = 1048576 [pid 5198] <... munmap resumed>) = 0 [pid 5197] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5195] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5197] close(4 [pid 5200] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5199] munmap(0x7fea1c2e2000, 138412032 [pid 5198] <... openat resumed>) = 4 [pid 5197] <... close resumed>) = 0 [pid 5196] <... munmap resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5200] <... openat resumed>) = 4 [pid 5195] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] ioctl(4, LOOP_SET_FD, 3 [pid 5198] ioctl(4, LOOP_SET_FD, 3 [pid 5197] close(3 [pid 5196] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5189] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5199] <... munmap resumed>) = 0 [pid 5198] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5197] <... close resumed>) = 0 [pid 5200] ioctl(4, LOOP_CLR_FD [pid 5199] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5196] <... openat resumed>) = 4 [pid 5195] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5195] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5199] <... openat resumed>) = 4 [pid 5200] <... ioctl resumed>) = 0 [pid 5198] ioctl(4, LOOP_CLR_FD [pid 5196] ioctl(4, LOOP_SET_FD, 3 [pid 5189] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... ioctl resumed>) = 0 [pid 5196] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5196] ioctl(4, LOOP_CLR_FD) = 0 [pid 5200] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5200] close(4) = 0 [pid 5200] close(3 [pid 5198] ioctl(4, LOOP_SET_FD, 3 [pid 5200] <... close resumed>) = 0 [pid 5198] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5196] ioctl(4, LOOP_SET_FD, 3 [pid 5198] close(4 [pid 5196] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5198] <... close resumed>) = 0 [pid 5196] close(4 [pid 5198] close(3 [pid 5197] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... close resumed>) = 0 [pid 5199] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5198] <... close resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5196] close(3 [pid 5191] <... futex resumed>) = 0 [pid 5199] ioctl(4, LOOP_CLR_FD) = 0 [pid 5197] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5196] <... close resumed>) = 0 [pid 5191] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] ioctl(4, LOOP_SET_FD, 3 [pid 5200] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5191] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5196] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5192] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5199] close(4) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5199] close(3 [pid 5193] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5193] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5189] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5199] <... close resumed>) = 0 [pid 5189] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246c1000 [pid 5199] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5199] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5199] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5189] <... mprotect resumed>) = 0 [pid 5189] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5189] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} => {parent_tid=[5201]}, 88) = 5201 [pid 5189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5189] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5201 attached [pid 5189] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5193] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5191] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... rseq resumed>) = 0 [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] set_robust_list(0x7fea246e19a0, 24 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5191] <... futex resumed>) = 0 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5194] <... mmap resumed>) = 0x7fea246c1000 [pid 5193] <... mmap resumed>) = 0x7fea246c1000 [pid 5192] <... futex resumed>) = 0 [pid 5201] rt_sigprocmask(SIG_SETMASK, [], [pid 5194] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5193] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5194] <... mprotect resumed>) = 0 [pid 5193] <... mprotect resumed>) = 0 [pid 5192] <... mmap resumed>) = 0x7fea246c1000 [pid 5191] <... mmap resumed>) = 0x7fea246c1000 [pid 5201] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5191] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5191] <... mprotect resumed>) = 0 [pid 5192] <... mprotect resumed>) = 0 [pid 5194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5191] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5203 attached ./strace-static-x86_64: Process 5202 attached [pid 5194] <... clone3 resumed> => {parent_tid=[5202]}, 88) = 5202 [pid 5193] <... clone3 resumed> => {parent_tid=[5203]}, 88) = 5203 [pid 5192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5203] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5205 attached ./strace-static-x86_64: Process 5204 attached [pid 5203] <... rseq resumed>) = 0 [pid 5202] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5204] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5203] set_robust_list(0x7fea246e19a0, 24 [pid 5202] <... rseq resumed>) = 0 [pid 5194] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... clone3 resumed> => {parent_tid=[5205]}, 88) = 5205 [pid 5191] <... clone3 resumed> => {parent_tid=[5204]}, 88) = 5204 [pid 5205] <... rseq resumed>) = 0 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5205] set_robust_list(0x7fea246e19a0, 24 [pid 5204] <... rseq resumed>) = 0 [pid 5203] rt_sigprocmask(SIG_SETMASK, [], [pid 5202] set_robust_list(0x7fea246e19a0, 24 [pid 5194] <... futex resumed>) = 0 [pid 5193] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] rt_sigprocmask(SIG_SETMASK, [], [pid 5205] <... set_robust_list resumed>) = 0 [pid 5204] set_robust_list(0x7fea246e19a0, 24 [pid 5203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5202] <... set_robust_list resumed>) = 0 [pid 5194] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] rt_sigprocmask(SIG_SETMASK, [], [pid 5204] <... set_robust_list resumed>) = 0 [pid 5203] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5202] rt_sigprocmask(SIG_SETMASK, [], [pid 5192] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5204] rt_sigprocmask(SIG_SETMASK, [], [pid 5202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5202] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5192] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5204] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5191] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5189] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5189] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5189] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0}./strace-static-x86_64: Process 5206 attached => {parent_tid=[5206]}, 88) = 5206 [pid 5206] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5189] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] <... rseq resumed>) = 0 [pid 5189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] set_robust_list(0x7fea246c09a0, 24 [pid 5189] <... futex resumed>) = 0 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5206] ftruncate(-1, 33587195) = -1 EBADF (Bad file descriptor) [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] sendfile(-1, -1, NULL, 4) = -1 EBADF (Bad file descriptor) [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] <... futex resumed>) = 0 [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5206] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... bpf resumed>) = 5 [pid 5190] <... mmap resumed>) = 0x7fea246c1000 [pid 5190] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5189] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5207 attached [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5193] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... clone3 resumed> => {parent_tid=[5207]}, 88) = 5207 [pid 5189] <... futex resumed>) = 0 [pid 5207] <... rseq resumed>) = 0 [pid 5206] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] set_robust_list(0x7fea246e19a0, 24 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5191] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5207] <... set_robust_list resumed>) = 0 [pid 5192] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... mmap resumed>) = 0x7fea246a0000 [pid 5192] <... futex resumed>) = 0 [pid 5194] <... mmap resumed>) = 0x7fea246a0000 [pid 5191] <... futex resumed>) = 0 [pid 5190] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5194] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5193] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5190] <... futex resumed>) = 0 [pid 5191] <... mmap resumed>) = 0x7fea246a0000 [pid 5192] <... mmap resumed>) = 0x7fea246a0000 [pid 5191] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5194] <... mprotect resumed>) = 0 [pid 5192] <... mprotect resumed>) = 0 [pid 5191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5207] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0}./strace-static-x86_64: Process 5208 attached [pid 5190] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5210 attached ./strace-static-x86_64: Process 5209 attached [pid 5208] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5194] <... clone3 resumed> => {parent_tid=[5209]}, 88) = 5209 [pid 5193] <... mprotect resumed>) = 0 [pid 5191] <... clone3 resumed> => {parent_tid=[5208]}, 88) = 5208 [pid 5210] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5209] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5208] <... rseq resumed>) = 0 [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] <... clone3 resumed> => {parent_tid=[5210]}, 88) = 5210 [pid 5191] rt_sigprocmask(SIG_SETMASK, [], [pid 5210] <... rseq resumed>) = 0 [pid 5209] <... rseq resumed>) = 0 [pid 5208] set_robust_list(0x7fea246c09a0, 24 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5192] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5210] set_robust_list(0x7fea246c09a0, 24 [pid 5209] set_robust_list(0x7fea246c09a0, 24 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5206] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5211 attached [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5211] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5210] rt_sigprocmask(SIG_SETMASK, [], [pid 5209] rt_sigprocmask(SIG_SETMASK, [], [pid 5208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... clone3 resumed> => {parent_tid=[5211]}, 88) = 5211 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... rseq resumed>) = 0 [pid 5210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5208] ftruncate(-1, 33587195 [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = 0 [pid 5211] set_robust_list(0x7fea246c09a0, 24 [pid 5210] ftruncate(-1, 33587195 [pid 5209] ftruncate(-1, 33587195 [pid 5208] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 1 [pid 5211] rt_sigprocmask(SIG_SETMASK, [], [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5193] <... futex resumed>) = 0 [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 1 [pid 5191] <... futex resumed>) = 0 [pid 5211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5210] <... futex resumed>) = 1 [pid 5209] <... futex resumed>) = 1 [pid 5208] sendfile(-1, -1, NULL, 4 [pid 5206] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... futex resumed>) = 0 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] ftruncate(-1, 33587195 [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5211] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] sendfile(-1, -1, NULL, 4 [pid 5209] sendfile(-1, -1, NULL, 4 [pid 5208] <... futex resumed>) = 0 [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 1 [pid 5210] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] <... futex resumed>) = 0 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] <... futex resumed>) = 1 [pid 5211] sendfile(-1, -1, NULL, 4 [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5206] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5206] <... futex resumed>) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5206] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... bpf resumed>) = 5 [pid 5208] <... bpf resumed>) = 5 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 1 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5210] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5208] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] <... futex resumed>) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5209] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... bpf resumed>) = 5 [pid 5210] <... bpf resumed>) = 5 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... futex resumed>) = 1 [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... mprotect resumed>) = 0 [pid 5211] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5210] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5209] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5208] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0}./strace-static-x86_64: Process 5212 attached [pid 5212] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053) = 0 [pid 5212] set_robust_list(0x7fea246c09a0, 24 [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... clone3 resumed> => {parent_tid=[5212]}, 88) = 5212 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5212] rt_sigprocmask(SIG_SETMASK, [], [pid 5209] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5209] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] ftruncate(-1, 33587195 [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 1 [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5212] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... futex resumed>) = 0 [pid 5208] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] sendfile(-1, -1, NULL, 4 [pid 5209] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5208] <... futex resumed>) = 0 [pid 5194] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5212] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5191] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5208] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5194] <... futex resumed>) = 0 [pid 5191] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5209] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... futex resumed>) = 0 [pid 5211] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5210] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5208] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 1 [pid 5191] <... futex resumed>) = 0 [pid 5212] <... bpf resumed>) = 5 [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 1 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5212] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5210] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 0 [pid 5212] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5211] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5211] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5210] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5193] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5211] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... futex resumed>) = 1 [pid 5192] <... futex resumed>) = 0 [pid 5210] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5212] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5212] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5212] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5212] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5190] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5212] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] <... open resumed>) = 3 [pid 5198] <... open resumed>) = 3 [pid 5196] <... open resumed>) = 3 [pid 5200] <... open resumed>) = 3 [pid 5201] <... open resumed>) = 4 [pid 5199] <... open resumed>) = 3 [pid 5197] <... open resumed>) = 3 [pid 5207] <... open resumed>) = 4 [pid 5205] <... open resumed>) = 4 [pid 5204] <... open resumed>) = 4 [pid 5203] <... open resumed>) = 4 [pid 5202] <... open resumed>) = 4 [pid 5207] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5207] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] exit_group(0 [pid 5192] exit_group(0 [pid 5191] exit_group(0 [pid 5195] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] exit_group(0 [pid 5212] <... futex resumed>) = ? [pid 5210] <... futex resumed>) = ? [pid 5209] <... futex resumed>) = ? [pid 5208] <... futex resumed>) = ? [pid 5207] <... futex resumed>) = ? [pid 5205] <... futex resumed>) = ? [pid 5204] <... futex resumed>) = ? [pid 5203] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = ? [pid 5199] <... futex resumed>) = ? [pid 5198] <... futex resumed>) = ? [pid 5197] <... futex resumed>) = ? [pid 5196] <... futex resumed>) = ? [pid 5195] <... futex resumed>) = 0 [pid 5194] <... exit_group resumed>) = ? [pid 5192] <... exit_group resumed>) = ? [pid 5191] <... exit_group resumed>) = ? [pid 5190] <... exit_group resumed>) = ? [pid 5212] +++ exited with 0 +++ [pid 5210] +++ exited with 0 +++ [pid 5209] +++ exited with 0 +++ [pid 5208] +++ exited with 0 +++ [pid 5207] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ [pid 5203] futex(0x7fea247ce618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] +++ exited with 0 +++ [pid 5199] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ [pid 5195] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] exit_group(0 [pid 5189] exit_group(0 [pid 5211] <... futex resumed>) = ? [pid 5206] <... futex resumed>) = ? [pid 5201] <... futex resumed>) = ? [pid 5200] <... futex resumed>) = ? [pid 5195] <... futex resumed>) = ? [pid 5189] <... exit_group resumed>) = ? [pid 5211] +++ exited with 0 +++ [pid 5206] +++ exited with 0 +++ [pid 5203] <... futex resumed>) = ? [pid 5201] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5193] <... exit_group resumed>) = ? [pid 5195] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ [pid 5193] +++ exited with 0 +++ [pid 5059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5059] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5059] ioctl(3, LOOP_CLR_FD [pid 5191] +++ exited with 0 +++ [pid 5059] <... ioctl resumed>) = 0 [pid 5059] close(3) = 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5060] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5213 attached [pid 5190] +++ exited with 0 +++ [pid 5059] <... clone resumed>, child_tidptr=0x555556fc2750) = 5213 [pid 5189] +++ exited with 0 +++ [pid 5058] <... openat resumed>) = 3 [pid 5213] set_robust_list(0x555556fc2760, 24 [pid 5192] +++ exited with 0 +++ [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5213] <... set_robust_list resumed>) = 0 [pid 5067] restart_syscall(<... resuming interrupted clone ...> [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5058] ioctl(3, LOOP_CLR_FD [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... restart_syscall resumed>) = 0 [pid 5064] restart_syscall(<... resuming interrupted clone ...> [pid 5213] <... prctl resumed>) = 0 [pid 5064] <... restart_syscall resumed>) = 0 [pid 5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5058] <... ioctl resumed>) = 0 [pid 5060] <... openat resumed>) = 3 [pid 5058] close(3 [pid 5060] ioctl(3, LOOP_CLR_FD [pid 5058] <... close resumed>) = 0 [pid 5064] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5060] <... ioctl resumed>) = 0 [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5213] setpgid(0, 0 [pid 5061] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5213] <... setpgid resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5061] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5214 attached [pid 5067] <... openat resumed>) = 3 [pid 5064] <... openat resumed>) = 3 [pid 5061] <... ioctl resumed>) = 0 [pid 5060] close(3 [pid 5214] set_robust_list(0x555556fc2760, 24 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] ioctl(3, LOOP_CLR_FD [pid 5064] ioctl(3, LOOP_CLR_FD [pid 5061] close(3 [pid 5060] <... close resumed>) = 0 [pid 5214] <... set_robust_list resumed>) = 0 [pid 5213] <... openat resumed>) = 3 [pid 5067] <... ioctl resumed>) = 0 [pid 5064] <... ioctl resumed>) = 0 [pid 5061] <... close resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] <... clone resumed>, child_tidptr=0x555556fc2750) = 5214 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] write(3, "1000", 4 [pid 5067] close(3 [pid 5064] close(3 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5215 attached [pid 5214] <... prctl resumed>) = 0 [pid 5213] <... write resumed>) = 4 [pid 5067] <... close resumed>) = 0 [pid 5064] <... close resumed>) = 0 [pid 5215] set_robust_list(0x555556fc2760, 24 [pid 5214] setpgid(0, 0 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... clone resumed>, child_tidptr=0x555556fc2750) = 5215 [pid 5215] <... set_robust_list resumed>) = 0 [pid 5214] <... setpgid resumed>) = 0 [pid 5213] close(3./strace-static-x86_64: Process 5217 attached ) = 0 [pid 5213] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] set_robust_list(0x555556fc2760, 24 [pid 5213] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5216 attached [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] set_robust_list(0x555556fc2760, 24 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5213] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] <... prctl resumed>) = 0 [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555556fc2750) = 5217 [pid 5215] setpgid(0, 0 [pid 5214] <... openat resumed>) = 3 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] <... prctl resumed>) = 0 [pid 5215] <... setpgid resumed>) = 0 [pid 5213] <... mmap resumed>) = 0x7fea246e2000 [pid 5067] <... clone resumed>, child_tidptr=0x555556fc2750) = 5216 [pid 5217] setpgid(0, 0 [pid 5216] <... prctl resumed>) = 0 [pid 5213] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5218 attached [pid 5217] <... setpgid resumed>) = 0 [pid 5216] setpgid(0, 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] write(3, "1000", 4 [pid 5213] <... mprotect resumed>) = 0 [pid 5218] set_robust_list(0x555556fc2760, 24 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] <... write resumed>) = 4 [pid 5213] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5217] <... openat resumed>) = 3 [pid 5214] close(3 [pid 5216] <... setpgid resumed>) = 0 [pid 5213] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555556fc2750) = 5218 [pid 5214] <... close resumed>) = 0 [pid 5218] <... set_robust_list resumed>) = 0 [pid 5217] write(3, "1000", 4 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0}./strace-static-x86_64: Process 5219 attached [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] <... write resumed>) = 4 [pid 5215] <... openat resumed>) = 3 [pid 5219] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5218] <... prctl resumed>) = 0 [pid 5217] close(3 [pid 5216] <... openat resumed>) = 3 [pid 5215] write(3, "1000", 4 [pid 5214] <... futex resumed>) = 0 [pid 5218] setpgid(0, 0 [pid 5216] write(3, "1000", 4 [pid 5215] <... write resumed>) = 4 [pid 5214] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5218] <... setpgid resumed>) = 0 [pid 5216] <... write resumed>) = 4 [pid 5215] close(3 [pid 5214] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5219] <... rseq resumed>) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5217] <... close resumed>) = 0 [pid 5216] close(3 [pid 5215] <... close resumed>) = 0 [pid 5214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5213] <... clone3 resumed> => {parent_tid=[5219]}, 88) = 5219 [pid 5219] set_robust_list(0x7fea247029a0, 24 [pid 5217] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... close resumed>) = 0 [pid 5215] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5213] rt_sigprocmask(SIG_SETMASK, [], [pid 5219] <... set_robust_list resumed>) = 0 [pid 5218] <... openat resumed>) = 3 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] rt_sigprocmask(SIG_SETMASK, [], [pid 5218] write(3, "1000", 4 [pid 5217] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5216] <... futex resumed>) = 0 [pid 5215] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5214] <... mmap resumed>) = 0x7fea246e2000 [pid 5213] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] <... write resumed>) = 4 [pid 5217] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5216] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5215] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5214] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5213] <... futex resumed>) = 0 [pid 5219] memfd_create("syzkaller", 0 [pid 5218] close(3 [pid 5217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5216] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5214] <... mprotect resumed>) = 0 [pid 5213] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5219] <... memfd_create resumed>) = 3 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] <... close resumed>) = 0 [pid 5216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5219] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5218] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5219] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5217] <... mmap resumed>) = 0x7fea246e2000 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] <... mmap resumed>) = 0x7fea246e2000 [pid 5214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5218] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5220 attached [pid 5218] rt_sigaction(SIGRT_1, {sa_handler=0x7fea247736a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fea24715c40}, [pid 5217] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5216] <... mmap resumed>) = 0x7fea246e2000 [pid 5215] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5217] <... mprotect resumed>) = 0 [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} => {parent_tid=[5221]}, 88) = 5221 [pid 5217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5221 attached [pid 5217] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5221] <... rseq resumed>) = 0 [pid 5221] set_robust_list(0x7fea247029a0, 24) = 0 [pid 5218] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5214] <... clone3 resumed> => {parent_tid=[5220]}, 88) = 5220 [pid 5221] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5216] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5215] <... mprotect resumed>) = 0 [pid 5221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] <... rseq resumed>) = 0 [pid 5218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5216] <... mprotect resumed>) = 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5221] memfd_create("syzkaller", 0 [pid 5220] set_robust_list(0x7fea247029a0, 24 [pid 5219] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5221] <... memfd_create resumed>) = 3 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5214] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5218] <... mmap resumed>) = 0x7fea246e2000 [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] mprotect(0x7fea246e3000, 131072, PROT_READ|PROT_WRITE [pid 5214] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5222 attached [pid 5221] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5220] memfd_create("syzkaller", 0 [pid 5218] <... mprotect resumed>) = 0 [pid 5216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5215] <... clone3 resumed> => {parent_tid=[5222]}, 88) = 5222 [pid 5214] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5223 attached [pid 5222] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5221] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5220] <... memfd_create resumed>) = 3 [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5223] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5220] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5216] <... clone3 resumed> => {parent_tid=[5223]}, 88) = 5223 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5223] <... rseq resumed>) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea24702990, parent_tid=0x7fea24702990, exit_signal=0, stack=0x7fea246e2000, stack_size=0x20240, tls=0x7fea247026c0} [pid 5216] rt_sigprocmask(SIG_SETMASK, [], [pid 5215] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] set_robust_list(0x7fea247029a0, 24 [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5216] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] rt_sigprocmask(SIG_SETMASK, [], [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5224 attached [pid 5223] memfd_create("syzkaller", 0 [pid 5222] <... rseq resumed>) = 0 [pid 5220] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5224] rseq(0x7fea24702fe0, 0x20, 0, 0x53053053 [pid 5223] <... memfd_create resumed>) = 3 [pid 5224] <... rseq resumed>) = 0 [pid 5218] <... clone3 resumed> => {parent_tid=[5224]}, 88) = 5224 [pid 5224] set_robust_list(0x7fea247029a0, 24 [pid 5223] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5222] set_robust_list(0x7fea247029a0, 24 [pid 5221] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5220] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5219] <... write resumed>) = 1048576 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5222] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5222] memfd_create("syzkaller", 0) = 3 [pid 5222] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fea1c2e2000 [pid 5222] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5224] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] munmap(0x7fea1c2e2000, 138412032) = 0 [pid 5219] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5219] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5219] ioctl(4, LOOP_CLR_FD) = 0 [pid 5219] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5219] close(4) = 0 [pid 5219] close(3 [pid 5220] <... write resumed>) = 1048576 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] <... close resumed>) = 0 [pid 5219] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5222] <... write resumed>) = 1048576 [pid 5218] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5221] <... write resumed>) = 1048576 [pid 5218] <... futex resumed>) = 1 [pid 5224] memfd_create("syzkaller", 0 [pid 5221] munmap(0x7fea1c2e2000, 138412032 [pid 5218] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5224] <... memfd_create resumed>) = 3 [pid 5222] munmap(0x7fea1c2e2000, 138412032 [pid 5221] <... munmap resumed>) = 0 [pid 5220] munmap(0x7fea1c2e2000, 138412032 [pid 5219] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5224] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5222] <... munmap resumed>) = 0 [pid 5221] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5220] <... munmap resumed>) = 0 [pid 5219] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... mmap resumed>) = 0x7fea1c2e2000 [pid 5223] <... write resumed>) = 1048576 [pid 5222] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5221] <... openat resumed>) = 4 [pid 5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... futex resumed>) = 0 [pid 5219] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5213] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5222] <... openat resumed>) = 4 [pid 5221] ioctl(4, LOOP_SET_FD, 3 [pid 5220] <... openat resumed>) = 4 [pid 5222] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5221] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5220] ioctl(4, LOOP_SET_FD, 3 [pid 5221] ioctl(4, LOOP_CLR_FD [pid 5220] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5223] munmap(0x7fea1c2e2000, 138412032 [pid 5222] ioctl(4, LOOP_CLR_FD [pid 5221] <... ioctl resumed>) = 0 [pid 5220] ioctl(4, LOOP_CLR_FD [pid 5223] <... munmap resumed>) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5220] <... ioctl resumed>) = 0 [pid 5223] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5224] <... write resumed>) = 1048576 [pid 5223] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5222] ioctl(4, LOOP_SET_FD, 3 [pid 5220] ioctl(4, LOOP_SET_FD, 3 [pid 5223] ioctl(4, LOOP_CLR_FD [pid 5221] ioctl(4, LOOP_SET_FD, 3 [pid 5222] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5220] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5223] <... ioctl resumed>) = 0 [pid 5222] close(4 [pid 5221] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5220] close(4 [pid 5221] close(4 [pid 5224] munmap(0x7fea1c2e2000, 138412032 [pid 5222] <... close resumed>) = 0 [pid 5221] <... close resumed>) = 0 [pid 5220] <... close resumed>) = 0 [pid 5224] <... munmap resumed>) = 0 [pid 5222] close(3 [pid 5221] close(3 [pid 5220] close(3 [pid 5224] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5223] ioctl(4, LOOP_SET_FD, 3 [pid 5213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5223] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5213] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... openat resumed>) = 4 [pid 5223] close(4 [pid 5224] ioctl(4, LOOP_SET_FD, 3 [pid 5223] <... close resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5223] close(3 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5224] <... ioctl resumed>) = -1 EBUSY (Device or resource busy) [pid 5223] <... close resumed>) = 0 [pid 5222] <... close resumed>) = 0 [pid 5224] ioctl(4, LOOP_CLR_FD [pid 5220] <... close resumed>) = 0 [pid 5213] <... mmap resumed>) = 0x7fea246c1000 [pid 5224] <... ioctl resumed>) = 0 [pid 5213] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] ioctl(4, LOOP_SET_FD, 3) = -1 EBUSY (Device or resource busy) [pid 5213] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5224] close(4 [pid 5213] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5224] <... close resumed>) = 0 [pid 5213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5224] close(3 [pid 5222] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 1 [pid 5220] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... clone3 resumed> => {parent_tid=[5226]}, 88) = 5226 [pid 5223] <... futex resumed>) = 1 [pid 5222] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5213] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5226 attached [pid 5224] <... close resumed>) = 0 [pid 5223] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... close resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5216] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5226] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5222] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 1 [pid 5214] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... rseq resumed>) = 0 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5220] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5216] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5226] set_robust_list(0x7fea246e19a0, 24 [pid 5224] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5221] futex(0x7fea247ce60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... set_robust_list resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5221] <... futex resumed>) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5226] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7fea247ce608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fea247ce608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5218] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fea247ce60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5224] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5221] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5216] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5215] <... mmap resumed>) = 0x7fea246c1000 [pid 5218] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... mmap resumed>) = 0x7fea246c1000 [pid 5214] futex(0x7fea247ce61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5215] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] <... mprotect resumed>) = 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] <... mmap resumed>) = 0x7fea246c1000 [pid 5213] <... mmap resumed>) = 0x7fea246a0000 [pid 5217] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5213] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5217] <... mprotect resumed>) = 0 [pid 5213] <... mprotect resumed>) = 0 [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5213] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5213] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5218] <... mmap resumed>) = 0x7fea246c1000 [pid 5214] <... mmap resumed>) = 0x7fea246c1000 [pid 5218] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5213] <... clone3 resumed> => {parent_tid=[5228]}, 88) = 5228 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5214] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5218] <... mprotect resumed>) = 0 [pid 5215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5213] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5228 attached [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5216] mprotect(0x7fea246c2000, 131072, PROT_READ|PROT_WRITE [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5214] <... mprotect resumed>) = 0 [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... rseq resumed>) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5215] <... clone3 resumed> => {parent_tid=[5229]}, 88) = 5229 [pid 5214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5228] set_robust_list(0x7fea246c09a0, 24 [pid 5216] <... mprotect resumed>) = 0 [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... set_robust_list resumed>) = 0 [pid 5217] <... clone3 resumed> => {parent_tid=[5227]}, 88) = 5227 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5231 attached ./strace-static-x86_64: Process 5230 attached [pid 5228] rt_sigprocmask(SIG_SETMASK, [], [pid 5218] <... clone3 resumed> => {parent_tid=[5230]}, 88) = 5230 [pid 5217] rt_sigprocmask(SIG_SETMASK, [], [pid 5216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5215] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5227 attached ./strace-static-x86_64: Process 5229 attached [pid 5231] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5230] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5214] <... clone3 resumed> => {parent_tid=[5231]}, 88) = 5231 [pid 5231] <... rseq resumed>) = 0 [pid 5227] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5230] <... rseq resumed>) = 0 [pid 5229] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5228] ftruncate(-1, 33587195 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5217] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246e1990, parent_tid=0x7fea246e1990, exit_signal=0, stack=0x7fea246c1000, stack_size=0x20240, tls=0x7fea246e16c0} [pid 5215] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5231] set_robust_list(0x7fea246e19a0, 24 [pid 5227] <... rseq resumed>) = 0 [pid 5230] set_robust_list(0x7fea246e19a0, 24 [pid 5229] <... rseq resumed>) = 0 [pid 5228] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5227] set_robust_list(0x7fea246e19a0, 24 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] set_robust_list(0x7fea246e19a0, 24 [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... clone3 resumed> => {parent_tid=[5232]}, 88) = 5232 [pid 5214] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5232 attached [pid 5231] rt_sigprocmask(SIG_SETMASK, [], [pid 5227] <... set_robust_list resumed>) = 0 [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] <... set_robust_list resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5218] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] rt_sigprocmask(SIG_SETMASK, [], [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5232] rseq(0x7fea246e1fe0, 0x20, 0, 0x53053053 [pid 5231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5214] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... rseq resumed>) = 0 [pid 5231] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] futex(0x7fea247ce618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 [pid 5232] set_robust_list(0x7fea246e19a0, 24 [pid 5227] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5229] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5228] sendfile(-1, -1, NULL, 4 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5228] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5232] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5228] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... bpf resumed>) = 5 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5228] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... futex resumed>) = 0 [pid 5228] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7fea247ce61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5213] <... futex resumed>) = 0 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... mmap resumed>) = 0x7fea246a0000 [pid 5217] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5228] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5228] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5228] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5217] <... clone3 resumed> => {parent_tid=[5233]}, 88) = 5233 [pid 5213] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] rt_sigprocmask(SIG_SETMASK, [], [pid 5213] <... futex resumed>) = 0 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5213] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5233 attached [pid 5228] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5233] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5228] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... rseq resumed>) = 0 [pid 5228] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] set_robust_list(0x7fea246c09a0, 24 [pid 5228] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5228] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5233] ftruncate(-1, 33587195) = -1 EBADF (Bad file descriptor) [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5233] sendfile(-1, -1, NULL, 4 [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... futex resumed>) = 0 [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5233] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] <... futex resumed>) = 0 [ 61.547211][ T11] ------------[ cut here ]------------ [ 61.552944][ T11] kernel BUG at fs/ext4/inode.c:2570! [ 61.579549][ T11] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.585659][ T11] CPU: 0 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc5-syzkaller-00042-g88035e5694a8 #0 [pid 5233] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5233] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... futex resumed>) = 0 [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] <... futex resumed>) = 0 [pid 5233] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5217] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5233] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea246a0000 [pid 5215] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} => {parent_tid=[5234]}, 88) = 5234 [pid 5215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5215] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.595646][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 61.605711][ T11] Workqueue: writeback wb_workfn (flush-7:1) [ 61.611744][ T11] RIP: 0010:ext4_do_writepages+0x3c95/0x3ca0 [ 61.617751][ T11] Code: ad 8d 4c 89 f2 e8 ab f5 78 02 e9 ab fb ff ff e8 31 a0 4a ff 90 0f 0b e8 29 a0 4a ff 90 0f 0b e8 81 af d3 08 e8 1c a0 4a ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 54 [ 61.637372][ T11] RSP: 0018:ffffc90000106de0 EFLAGS: 00010293 [pid 5215] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5215] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fea2467f000 [pid 5215] mprotect(0x7fea24680000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea2469f990, parent_tid=0x7fea2469f990, exit_signal=0, stack=0x7fea2467f000, stack_size=0x20240, tls=0x7fea2469f6c0} => {parent_tid=[5235]}, 88) = 5235 ./strace-static-x86_64: Process 5235 attached [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] rseq(0x7fea2469ffe0, 0x20, 0, 0x53053053 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5235] <... rseq resumed>) = 0 [pid 5215] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] set_robust_list(0x7fea2469f9a0, 24 [pid 5215] <... futex resumed>) = 0 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5215] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5235] sendfile(-1, -1, NULL, 4) = -1 EBADF (Bad file descriptor) [pid 5235] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [ 61.643457][ T11] RAX: ffffffff8243dd24 RBX: 0000004000000000 RCX: ffff88801627bb80 [ 61.651439][ T11] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 61.659419][ T11] RBP: ffffc90000107150 R08: ffffffff8243a5a0 R09: 1ffff1100e94800a [ 61.667570][ T11] R10: dffffc0000000000 R11: ffffed100e94800b R12: 0000000000000001 [ 61.675552][ T11] R13: 0000000004208060 R14: 0000006210000000 R15: ffff888074a402b0 [ 61.683534][ T11] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [pid 5235] futex(0x7fea247ce638, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 0 [pid 5235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5215] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... bpf resumed>) = 5 [pid 5235] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}}, 56) = -1 EFAULT (Bad address) [pid 5235] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5235] futex(0x7fea247ce638, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 0 [pid 5235] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5215] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5235] futex(0x7fea247ce638, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110) = -1 EBADF (Bad file descriptor) [ 61.692469][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.699061][ T11] CR2: 0000000020007f80 CR3: 0000000076eed000 CR4: 00000000003506f0 [ 61.707043][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.715024][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.723006][ T11] Call Trace: [ 61.726303][ T11] [ 61.729245][ T11] ? __die_body+0x8b/0xe0 [ 61.733596][ T11] ? die+0xa1/0xd0 [ 61.737331][ T11] ? do_trap+0x153/0x380 [ 61.741590][ T11] ? ext4_do_writepages+0x3c95/0x3ca0 [pid 5235] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5235] futex(0x7fea247ce638, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] exit_group(0 [pid 5228] <... futex resumed>) = ? [pid 5213] <... exit_group resumed>) = ? [pid 5228] +++ exited with 0 +++ [pid 5217] exit_group(0) = ? [pid 5233] <... futex resumed>) = ? [pid 5233] +++ exited with 0 +++ [pid 5219] <... open resumed>) = ? [ 61.746983][ T11] ? do_error_trap+0x1dc/0x2c0 [ 61.751765][ T11] ? ext4_do_writepages+0x3c95/0x3ca0 [ 61.757167][ T11] ? do_int3+0x50/0x50 [ 61.761244][ T11] ? report_bug+0x3e4/0x500 [ 61.765778][ T11] ? handle_invalid_op+0x34/0x40 [ 61.770726][ T11] ? ext4_do_writepages+0x3c95/0x3ca0 [ 61.776104][ T11] ? exc_invalid_op+0x34/0x50 [ 61.780796][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 61.785834][ T11] ? ext4_do_writepages+0x510/0x3ca0 [ 61.791139][ T11] ? ext4_do_writepages+0x3c94/0x3ca0 [pid 5219] +++ exited with 0 +++ [ 61.796526][ T11] ? ext4_do_writepages+0x3c95/0x3ca0 [ 61.801907][ T11] ? register_lock_class+0x102/0x970 [ 61.807198][ T11] ? validate_chain+0x11c/0x5ab0 [ 61.812150][ T11] ? is_dynamic_key+0x260/0x260 [ 61.817007][ T11] ? __lock_acquire+0x1fd0/0x1fd0 [ 61.822212][ T11] ? mark_lock+0x9a/0x350 [ 61.826549][ T11] ? __lock_acquire+0x1345/0x1fd0 [ 61.831590][ T11] ? ext4_normal_submit_inode_data_buffers+0x290/0x290 [ 61.838469][ T11] ? rcu_read_lock_any_held+0xb7/0x160 [ 61.843965][ T11] ext4_writepages+0x203/0x3e0 [pid 5215] exit_group(0 [pid 5235] <... futex resumed>) = ? [pid 5215] <... exit_group resumed>) = ? [pid 5235] +++ exited with 0 +++ [ 61.848735][ T11] ? ext4_read_folio+0x320/0x320 [ 61.853684][ T11] ? ext4_read_folio+0x320/0x320 [ 61.858625][ T11] do_writepages+0x3a6/0x670 [ 61.863230][ T11] ? folio_clear_dirty_for_io+0xd00/0xd00 [ 61.868963][ T11] ? wbc_attach_and_unlock_inode+0x2ff/0x560 [ 61.875041][ T11] ? __lock_acquire+0x1fd0/0x1fd0 [ 61.880075][ T11] ? do_raw_spin_unlock+0x13b/0x8b0 [ 61.885292][ T11] __writeback_single_inode+0x155/0xfc0 [ 61.890858][ T11] writeback_sb_inodes+0x8e3/0x1220 [ 61.896092][ T11] ? read_lock_is_recursive+0x20/0x20 [ 61.901477][ T11] ? print_unlock_imbalance_bug+0x2c0/0x2c0 [ 61.907382][ T11] ? queue_io+0x570/0x570 [ 61.911735][ T11] ? do_raw_spin_lock+0x14e/0x370 [ 61.916783][ T11] __writeback_inodes_wb+0x11b/0x260 [ 61.922094][ T11] wb_writeback+0x461/0xc70 [ 61.926632][ T11] ? percpu_ref_tryget+0x260/0x260 [ 61.931773][ T11] wb_workfn+0xc33/0xfb0 [ 61.936044][ T11] ? inode_wait_for_writeback+0x290/0x290 [ 61.941790][ T11] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 61.947786][ T11] ? print_irqtrace_events+0x220/0x220 [ 61.953267][ T11] ? process_scheduled_works+0x825/0x1420 [ 61.958998][ T11] process_scheduled_works+0x90f/0x1420 [ 61.964582][ T11] ? assign_work+0x3d0/0x3d0 [ 61.969189][ T11] ? assign_work+0x364/0x3d0 [ 61.973803][ T11] worker_thread+0xa5f/0x1000 [ 61.978501][ T11] kthread+0x2d3/0x370 [ 61.982582][ T11] ? pr_cont_work+0x5e0/0x5e0 [ 61.987272][ T11] ? kthread_blkcg+0xd0/0xd0 [ 61.991867][ T11] ret_from_fork+0x48/0x80 ./strace-static-x86_64: Process 5234 attached [pid 5218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5234] +++ exited with 0 +++ [pid 5218] <... mmap resumed>) = 0x7fea246a0000 [pid 5216] <... mmap resumed>) = 0x7fea246a0000 [pid 5214] <... mmap resumed>) = 0x7fea246a0000 [pid 5218] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5216] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5214] mprotect(0x7fea246a1000, 131072, PROT_READ|PROT_WRITE [pid 5218] <... mprotect resumed>) = 0 [pid 5216] <... mprotect resumed>) = 0 [pid 5214] <... mprotect resumed>) = 0 [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0} [pid 5214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea246c0990, parent_tid=0x7fea246c0990, exit_signal=0, stack=0x7fea246a0000, stack_size=0x20240, tls=0x7fea246c06c0}./strace-static-x86_64: Process 5237 attached [pid 5237] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5218] <... clone3 resumed> => {parent_tid=[5236]}, 88) = 5236 [pid 5216] <... clone3 resumed> => {parent_tid=[5237]}, 88) = 5237 [pid 5214] <... clone3 resumed> => {parent_tid=[5238]}, 88) = 5238 [pid 5237] <... rseq resumed>) = 0 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5216] rt_sigprocmask(SIG_SETMASK, [], [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] set_robust_list(0x7fea246c09a0, 24 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5218] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5238 attached ./strace-static-x86_64: Process 5236 attached [pid 5237] rt_sigprocmask(SIG_SETMASK, [], [pid 5218] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] ftruncate(-1, 33587195) = -1 EBADF (Bad file descriptor) [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5238] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5236] rseq(0x7fea246c0fe0, 0x20, 0, 0x53053053 [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] sendfile(-1, -1, NULL, 4) = -1 EBADF (Bad file descriptor) [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5237] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5237] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... bpf resumed>) = 5 [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5237] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}}, 56) = -1 EFAULT (Bad address) [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.996293][ T11] ? kthread_blkcg+0xd0/0xd0 [ 62.000886][ T11] ret_from_fork_asm+0x11/0x20 [ 62.005665][ T11] [ 62.008690][ T11] Modules linked in: [ 62.017631][ T11] ---[ end trace 0000000000000000 ]--- [ 62.023195][ T11] RIP: 0010:ext4_do_writepages+0x3c95/0x3ca0 [ 62.029829][ T11] Code: ad 8d 4c 89 f2 e8 ab f5 78 02 e9 ab fb ff ff e8 31 a0 4a ff 90 0f 0b e8 29 a0 4a ff 90 0f 0b e8 81 af d3 08 e8 1c a0 4a ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 54 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = 1 [pid 5238] <... rseq resumed>) = 0 [pid 5236] <... rseq resumed>) = 0 [pid 5237] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5237] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5238] set_robust_list(0x7fea246c09a0, 24 [pid 5237] bind(-1, {sa_family=AF_UNIX, sun_path=@"\x00\x22\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, 110 [pid 5236] set_robust_list(0x7fea246c09a0, 24 [pid 5216] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... bind resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5237] futex(0x7fea247ce628, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... set_robust_list resumed>) = 0 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5214] <... futex resumed>) = 0 [pid 5218] <... mmap resumed>) = 0x7fea2467f000 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5218] mprotect(0x7fea24680000, 131072, PROT_READ|PROT_WRITE [pid 5214] <... mmap resumed>) = 0x7fea2467f000 [pid 5218] <... mprotect resumed>) = 0 [pid 5214] mprotect(0x7fea24680000, 131072, PROT_READ|PROT_WRITE [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5214] <... mprotect resumed>) = 0 [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea2469f990, parent_tid=0x7fea2469f990, exit_signal=0, stack=0x7fea2467f000, stack_size=0x20240, tls=0x7fea2469f6c0} [pid 5214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5218] <... clone3 resumed> => {parent_tid=[5239]}, 88) = 5239 [pid 5214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fea2469f990, parent_tid=0x7fea2469f990, exit_signal=0, stack=0x7fea2467f000, stack_size=0x20240, tls=0x7fea2469f6c0} [pid 5218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5214] <... clone3 resumed> => {parent_tid=[5240]}, 88) = 5240 [pid 5218] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5218] <... futex resumed>) = 0 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5239 attached ) = 0 [pid 5239] rseq(0x7fea2469ffe0, 0x20, 0, 0x53053053 [pid 5214] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... rseq resumed>) = 0 [pid 5239] set_robust_list(0x7fea2469f9a0, 24) = 0 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5239] sendfile(-1, -1, NULL, 4) = -1 EBADF (Bad file descriptor) [pid 5239] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=4, max_entries=48930, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5 [pid 5239] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5240 attached ) = 1 [pid 5238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] <... futex resumed>) = 0 [ 62.049890][ T11] RSP: 0018:ffffc90000106de0 EFLAGS: 00010293 [ 62.056070][ T11] RAX: ffffffff8243dd24 RBX: 0000004000000000 RCX: ffff88801627bb80 [ 62.064394][ T11] RDX: 0000000000000000 RSI: 0000004000000000 RDI: 0000000000000000 [ 62.072520][ T11] RBP: ffffc90000107150 R08: ffffffff8243a5a0 R09: 1ffff1100e94800a [ 62.080757][ T11] R10: dffffc0000000000 R11: ffffed100e94800b R12: 0000000000000001 [ 62.088866][ T11] R13: 0000000004208060 R14: 0000006210000000 R15: ffff888074a402b0 [pid 5239] futex(0x7fea247ce638, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5239] bpf(BPF_MAP_LOOKUP_BATCH, {batch={in_batch=NULL, out_batch=NULL, keys=0x200003c0, values=0x20000440, count=2049, map_fd=5, elem_flags=BPF_ANY, flags=0x21bf000000000000}} [pid 5218] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... bpf resumed>, 56) = -1 EFAULT (Bad address) [pid 5236] ftruncate(-1, 33587195 [pid 5238] ftruncate(-1, 33587195 [pid 5240] rseq(0x7fea2469ffe0, 0x20, 0, 0x53053053 [pid 5239] futex(0x7fea247ce63c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... rseq resumed>) = 0 [pid 5238] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... ftruncate resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] set_robust_list(0x7fea2469f9a0, 24 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7fea247ce638, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fea247ce63c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 1 [pid 5240] <... set_robust_list resumed>) = 0 [pid 5238] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fea247ce62c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] futex(0x7fea247ce628, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7fea247ce62c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 62.097157][ T11] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 62.106235][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.113031][ T11] CR2: 000056044819b350 CR3: 00000000299d8000 CR4: 00000000003506f0 [ 62.121189][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.129326][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.137341][ T11] Kernel panic - not syncing: Fatal exception [ 62.143589][ T11] Kernel Offset: disabled [ 62.147903][ T11] Rebooting in 86400 seconds..