./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2937320455 <...> Warning: Permanently added '10.128.10.54' (ED25519) to the list of known hosts. execve("./syz-executor2937320455", ["./syz-executor2937320455"], 0x7ffe261af8b0 /* 10 vars */) = 0 brk(NULL) = 0x55557242b000 brk(0x55557242bd40) = 0x55557242bd40 arch_prctl(ARCH_SET_FS, 0x55557242b3c0) = 0 set_tid_address(0x55557242b690) = 5852 set_robust_list(0x55557242b6a0, 24) = 0 rseq(0x55557242bce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2937320455", 4096) = 28 getrandom("\x8d\x4e\x4f\x7e\x13\x1e\x39\x1d", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557242bd40 brk(0x55557244cd40) = 0x55557244cd40 brk(0x55557244d000) = 0x55557244d000 mprotect(0x7fb8195f4000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x55557242b6a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55557242b690) = 5853 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... clone resumed>, child_tidptr=0x55557242b690) = 5854 ./strace-static-x86_64: Process 5855 attached [pid 5854] set_robust_list(0x55557242b6a0, 24 [pid 5852] <... clone resumed>, child_tidptr=0x55557242b690) = 5855 [pid 5855] set_robust_list(0x55557242b6a0, 24 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached ./strace-static-x86_64: Process 5857 attached [pid 5854] <... prctl resumed>) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x55557242b690) = 5856 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] setpgid(0, 0 [pid 5857] set_robust_list(0x55557242b6a0, 24 [pid 5856] set_robust_list(0x55557242b6a0, 24 [pid 5854] <... setpgid resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55557242b690) = 5857 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached [pid 5854] <... openat resumed>) = 3 [pid 5858] set_robust_list(0x55557242b6a0, 24 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... set_robust_list resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [pid 5852] <... clone resumed>, child_tidptr=0x55557242b690) = 5858 [pid 5857] <... prctl resumed>) = 0 [pid 5854] write(3, "1000", 4 [pid 5857] setpgid(0, 0 [pid 5856] <... clone resumed>, child_tidptr=0x55557242b690) = 5859 [pid 5854] <... write resumed>) = 4 [pid 5857] <... setpgid resumed>) = 0 [pid 5854] close(3./strace-static-x86_64: Process 5860 attached [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] set_robust_list(0x55557242b6a0, 24 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... close resumed>) = 0 [pid 5854] write(1, "executing program\n", 18executing program [pid 5858] <... clone resumed>, child_tidptr=0x55557242b690) = 5860 ./strace-static-x86_64: Process 5861 attached [pid 5860] set_robust_list(0x55557242b6a0, 24 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5854] <... write resumed>) = 18 [pid 5852] <... clone resumed>, child_tidptr=0x55557242b690) = 5861 [pid 5861] set_robust_list(0x55557242b6a0, 24 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5857] write(3, "1000", 4 [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... write resumed>) = 4 [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... prctl resumed>) = 0 [pid 5854] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5862 attached [pid 5860] <... prctl resumed>) = 0 [pid 5857] close(3 [pid 5854] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5862] set_robust_list(0x55557242b6a0, 24 [pid 5859] setpgid(0, 0 [pid 5854] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x55557242b690) = 5862 [pid 5860] setpgid(0, 0executing program [pid 5859] <... setpgid resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... setpgid resumed>) = 0 [pid 5857] write(1, "executing program\n", 18 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... write resumed>) = 18 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5862] <... prctl resumed>) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... openat resumed>) = 3 [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] setpgid(0, 0 [pid 5859] write(3, "1000", 4 [pid 5860] <... openat resumed>) = 3 [pid 5857] <... futex resumed>) = 0 [pid 5854] <... mmap resumed>) = 0x7fb81950b000 [pid 5862] <... setpgid resumed>) = 0 [pid 5860] write(3, "1000", 4 [pid 5859] <... write resumed>) = 4 [pid 5857] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5854] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... write resumed>) = 4 [pid 5859] close(3 [pid 5857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5854] <... mprotect resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5860] close(3 [pid 5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5862] <... openat resumed>) = 3 [pid 5860] <... close resumed>) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] write(1, "executing program\n", 18 [pid 5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] <... write resumed>) = 18 executing program [pid 5857] <... mmap resumed>) = 0x7fb81950b000 [pid 5859] write(1, "executing program\n", 18 [pid 5862] write(3, "1000", 4 [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... write resumed>) = 18 [pid 5857] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5854] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5862] <... write resumed>) = 4 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... mprotect resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5862] close(3 [pid 5859] <... futex resumed>) = 0 [pid 5854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0}executing program [pid 5862] <... close resumed>) = 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5862] write(1, "executing program\n", 18 [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5862] <... write resumed>) = 18 [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5863 attached [pid 5862] <... futex resumed>) = 0 [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5863] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5862] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] <... mmap resumed>) = 0x7fb81950b000 [pid 5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5854] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 ./strace-static-x86_64: Process 5864 attached [pid 5863] <... rseq resumed>) = 0 [pid 5862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5864] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5863] set_robust_list(0x7fb81952b9a0, 24 [pid 5862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] <... mprotect resumed>) = 0 [pid 5857] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... rseq resumed>) = 0 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... mmap resumed>) = 0x7fb81950b000 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] set_robust_list(0x7fb81952b9a0, 24 [pid 5862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5862] <... mmap resumed>) = 0x7fb81950b000 [pid 5857] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] <... set_robust_list resumed>) = 0 [pid 5862] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5863] <... bpf resumed>) = 3 [pid 5862] <... mprotect resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5863] <... futex resumed>) = 1 [pid 5854] <... futex resumed>) = 0 [pid 5863] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5854] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5865 attached ./strace-static-x86_64: Process 5866 attached [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... futex resumed>) = 0 [pid 5866] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5865] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5864] <... bpf resumed>) = 3 [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5862] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5866] <... rseq resumed>) = 0 [pid 5865] <... rseq resumed>) = 0 [pid 5864] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... clone3 resumed> => {parent_tid=[5865]}, 88) = 5865 [pid 5859] <... clone3 resumed> => {parent_tid=[5866]}, 88) = 5866 [pid 5866] set_robust_list(0x7fb81952b9a0, 24 [pid 5865] set_robust_list(0x7fb81952b9a0, 24 [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... futex resumed>) = 0 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = 1 [pid 5862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5854] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5867 attached [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] <... bpf resumed>) = 4 [pid 5854] <... futex resumed>) = 0 [pid 5867] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5866] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5867] <... rseq resumed>) = 0 [pid 5866] <... bpf resumed>) = 3 [pid 5865] <... bpf resumed>) = 3 [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] set_robust_list(0x7fb81952b9a0, 24 [pid 5866] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 0 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5854] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5860] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... futex resumed>) = 0 [pid 5857] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5863] <... bpf resumed>) = 5 [pid 5859] <... futex resumed>) = 0 [pid 5867] <... bpf resumed>) = 3 [pid 5866] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5865] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 0 [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... bpf resumed>) = 4 [pid 5865] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5866] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 1 [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5862] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5857] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5862] <... futex resumed>) = 0 [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... bpf resumed>) = 5 [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 0 [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] <... futex resumed>) = 1 [pid 5865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5864] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5867] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5866] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... bpf resumed>) = 4 [pid 5864] <... futex resumed>) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5859] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5854] <... futex resumed>) = 0 [pid 5867] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5857] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 1 [pid 5866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5865] <... futex resumed>) = 1 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5867] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... bpf resumed>) = 4 [pid 5865] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5862] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5854] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5866] <... futex resumed>) = 1 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5864] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5863] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5867] <... bpf resumed>) = 4 [pid 5866] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] <... bpf resumed>) = 5 [pid 5864] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 1 [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5859] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5867] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5854] exit_group(0 [pid 5867] <... futex resumed>) = 0 [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5865] <... futex resumed>) = 0 [pid 5864] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = ? [pid 5862] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5857] exit_group(0 [pid 5854] <... exit_group resumed>) = ? [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] <... bpf resumed>) = 5 [pid 5865] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5864] <... futex resumed>) = ? [pid 5862] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5857] <... exit_group resumed>) = ? [pid 5864] +++ exited with 0 +++ [pid 5860] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5857] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 81.445679][ T5863] ------------[ cut here ]------------ [ 81.451660][ T5863] WARNING: CPU: 0 PID: 5863 at kernel/trace/bpf_trace.c:1864 bpf_get_stack_raw_tp+0x1c9/0x240 [ 81.462151][ T5863] Modules linked in: [ 81.466555][ T5863] CPU: 0 UID: 0 PID: 5863 Comm: syz-executor293 Not tainted 6.12.0-syzkaller-09088-g537a2525eaf7 #0 [ 81.477743][ T5863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 81.489272][ T5863] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached [pid 5868] set_robust_list(0x55557242b6a0, 24) = 0 [pid 5867] <... bpf resumed>) = 5 [pid 5866] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... clone resumed>, child_tidptr=0x55557242b690) = 5868 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... futex resumed>) = 1 [pid 5865] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5859] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 1 [pid 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5865] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5868] <... prctl resumed>) = 0 [pid 5867] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] <... futex resumed>) = 0 [pid 5868] setpgid(0, 0 [pid 5862] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] exit_group(0 [pid 5859] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5868] <... setpgid resumed>) = 0 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5862] <... futex resumed>) = 1 [pid 5860] <... exit_group resumed>) = ? [ 81.495812][ T5863] Code: fd 07 20 00 65 ff 0d b6 d1 61 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 a8 4f f4 ff 90 <0f> 0b 90 65 ff 0d 8d d1 61 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 81.515748][ T5863] RSP: 0018:ffffc90003efe450 EFLAGS: 00010293 [ 81.523034][ T5863] RAX: ffffffff81a19068 RBX: 0000000000000003 RCX: ffff888034fc9e00 [ 81.531513][ T5863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5866] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] +++ exited with 0 +++ [pid 5862] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5868] <... openat resumed>) = 3 [pid 5867] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5866] <... futex resumed>) = 1 [pid 5860] +++ exited with 0 +++ [pid 5859] <... futex resumed>) = 0 [pid 5868] write(3, "1000", 4 [pid 5867] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] exit_group(0 [pid 5868] <... write resumed>) = 4 [pid 5867] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = ? [pid 5862] <... futex resumed>) = 0 [pid 5859] <... exit_group resumed>) = ? [pid 5868] close(3 [pid 5867] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] +++ exited with 0 +++ [pid 5862] exit_group(0 [pid 5868] <... close resumed>) = 0 [pid 5867] <... futex resumed>) = ? [pid 5862] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ executing program [pid 5868] write(1, "executing program\n", 18 [pid 5867] +++ exited with 0 +++ [pid 5868] <... write resumed>) = 18 [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, NULL, 8) = 0 [pid 5868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb81950b000 [pid 5868] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0}./strace-static-x86_64: Process 5869 attached => {parent_tid=[5869]}, 88) = 5869 [pid 5869] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] <... rseq resumed>) = 0 [pid 5868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] set_robust_list(0x7fb81952b9a0, 24) = 0 [pid 5868] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5869] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5868] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [ 81.540164][ T5863] RBP: ffffc90003efe490 R08: ffffffff81a18f37 R09: 1ffffffff2863f10 [ 81.548440][ T5863] R10: dffffc0000000000 R11: ffffffffa0001ed4 R12: ffff8880b8636008 [ 81.556666][ T5863] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003efe4a8 [ 81.565456][ T5863] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 81.575082][ T5863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.582537][ T5863] CR2: 00007fb8195c6db8 CR3: 00000000749c8000 CR4: 00000000003526f0 [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = -1 EFAULT (Bad address) [pid 5868] <... futex resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... futex resumed>) = 0 [pid 5868] <... futex resumed>) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5858] <... clone resumed>, child_tidptr=0x55557242b690) = 5870 [pid 5856] <... clone resumed>, child_tidptr=0x55557242b690) = 5871 [pid 5869] <... bpf resumed>) = 4 [pid 5869] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5868] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5862] +++ exited with 0 +++ [pid 5861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5871 attached ./strace-static-x86_64: Process 5870 attached [pid 5861] <... restart_syscall resumed>) = 0 [pid 5871] set_robust_list(0x55557242b6a0, 24 [pid 5870] set_robust_list(0x55557242b6a0, 24 [pid 5869] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [ 81.590598][ T5863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.598806][ T5863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.606922][ T5863] Call Trace: [ 81.610622][ T5863] [ 81.613689][ T5863] ? __warn+0x168/0x4e0 [ 81.618514][ T5863] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 81.623989][ T5863] ? report_bug+0x2b3/0x500 [ 81.628818][ T5863] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 81.634276][ T5863] ? handle_bug+0x60/0x90 [ 81.638624][ T5863] ? exc_invalid_op+0x1a/0x50 [ 81.643461][ T5863] ? asm_exc_invalid_op+0x1a/0x20 [ 81.648563][ T5863] ? 0xffffffffa0001ed4 [ 81.653921][ T5863] ? bpf_get_stack_raw_tp+0x97/0x240 [ 81.659270][ T5863] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 81.664744][ T5863] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 81.670224][ T5863] ? bpf_trace_run4+0x244/0x590 [ 81.675211][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 81.680740][ T5863] bpf_trace_run4+0x334/0x590 [ 81.685549][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 81.691400][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 executing program executing program executing program [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] <... futex resumed>) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5868] <... futex resumed>) = 0 [pid 5871] setpgid(0, 0 [pid 5870] setpgid(0, 0 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5868] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5861] <... clone resumed>, child_tidptr=0x55557242b690) = 5872 [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... setpgid resumed>) = 0 [pid 5869] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5869] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] exit_group(0) = ? [pid 5869] <... futex resumed>) = ? [pid 5871] write(3, "1000", 4 [pid 5870] write(3, "1000", 4 [pid 5871] <... write resumed>) = 4 [pid 5870] <... write resumed>) = 4 [pid 5871] close(3 [pid 5870] close(3 [pid 5871] <... close resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5871] write(1, "executing program\n", 18 [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... write resumed>) = 18 [pid 5870] <... futex resumed>) = 0 [pid 5871] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5871] <... futex resumed>) = 0 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... mmap resumed>) = 0x7fb81950b000 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... mmap resumed>) = 0x7fb81950b000 [pid 5871] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE [pid 5870] <... mprotect resumed>) = 0 [pid 5871] <... mprotect resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0}./strace-static-x86_64: Process 5873 attached [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5869] +++ exited with 0 +++ [pid 5868] +++ exited with 0 +++ [pid 5873] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5870] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5873] <... rseq resumed>) = 0 [pid 5871] <... clone3 resumed> => {parent_tid=[5874]}, 88) = 5874 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5873] set_robust_list(0x7fb81952b9a0, 24 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5875 attached [pid 5873] <... bpf resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55557242b690) = 5875 [pid 5875] set_robust_list(0x55557242b6a0, 24) = 0 [pid 5873] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5875] <... prctl resumed>) = 0 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] setpgid(0, 0 [pid 5870] <... futex resumed>) = 0 [pid 5873] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... setpgid resumed>) = 0 [pid 5873] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5870] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... openat resumed>) = 3 [pid 5873] <... bpf resumed>) = 4 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] write(3, "1000", 4) = 4 [pid 5873] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] close(3 [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5873] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] write(1, "executing program\n", 18 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5875] <... write resumed>) = 18 [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, NULL, 8) = 0 [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb81950b000 [pid 5875] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0}./strace-static-x86_64: Process 5876 attached => {parent_tid=[5876]}, 88) = 5876 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5876] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... rseq resumed>) = 0 [pid 5875] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... bpf resumed>) = 5 [pid 5876] set_robust_list(0x7fb81952b9a0, 24 [pid 5875] <... futex resumed>) = 0 [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... set_robust_list resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5873] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5873] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] <... futex resumed>) = 0 [pid 5876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5875] <... futex resumed>) = 0 [pid 5873] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5870] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5874 attached ./strace-static-x86_64: Process 5872 attached [pid 5876] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5873] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5871] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5876] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [ 81.696733][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 81.702260][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 81.709696][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 81.716412][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 81.723211][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 81.728503][ T5863] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 81.735880][ T5863] ? __pfx_down_read_trylock+0x10/0x10 [ 81.741445][ T5863] stack_map_get_build_id_offset+0x84d/0x870 [ 81.748226][ T5863] ? __pfx_get_perf_callchain+0x10/0x10 [ 81.753895][ T5863] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 81.760502][ T5863] __bpf_get_stack+0x8da/0xad0 [ 81.766041][ T5863] ? __pfx___bpf_get_stack+0x10/0x10 [ 81.771398][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 81.776547][ T5863] bpf_get_stack+0x33/0x50 [ 81.781069][ T5863] bpf_get_stack_raw_tp+0x1a3/0x240 [ 81.786392][ T5863] ? bpf_trace_run4+0x244/0x590 [ 81.791496][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [pid 5873] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5872] set_robust_list(0x55557242b6a0, 24 [pid 5871] futex(0x7fb8195fa33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... rseq resumed>) = 0 [pid 5873] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... futex resumed>) = 0 [pid 5874] set_robust_list(0x7fb81952b9a0, 24 [pid 5873] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5870] exit_group(0 [pid 5876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] <... futex resumed>) = ? [pid 5871] <... mmap resumed>) = 0x7fb8194ea000 [pid 5870] <... exit_group resumed>) = ? [pid 5876] <... bpf resumed>) = 4 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] +++ exited with 0 +++ [pid 5871] mprotect(0x7fb8194eb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81950a990, parent_tid=0x7fb81950a990, exit_signal=0, stack=0x7fb8194ea000, stack_size=0x20300, tls=0x7fb81950a6c0}./strace-static-x86_64: Process 5877 attached => {parent_tid=[5877]}, 88) = 5877 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] rseq(0x7fb81950afe0, 0x20, 0, 0x53053053 [pid 5876] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5877] <... rseq resumed>) = 0 [pid 5876] <... futex resumed>) = 1 [pid 5874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=0, map_name="", map_ifindex=0, btf_fd=0, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5871] futex(0x7fb8195fa338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] set_robust_list(0x7fb81950a9a0, 24 [pid 5876] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5874] <... bpf resumed>) = 3 [pid 5871] <... futex resumed>) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5871] futex(0x7fb8195fa33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5874] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5876] <... bpf resumed>) = 5 [pid 5870] +++ exited with 0 +++ [pid 5877] futex(0x7fb8195fa33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5877] futex(0x7fb8195fa338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... futex resumed>) = 0 [pid 5871] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 0 [pid 5871] <... futex resumed>) = 1 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached [pid 5874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5871] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] set_robust_list(0x55557242b6a0, 24 [pid 5874] <... bpf resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55557242b690) = 5878 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5874] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5871] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5878] <... prctl resumed>) = 0 [pid 5874] <... bpf resumed>) = 5 [pid 5878] setpgid(0, 0 [pid 5874] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... setpgid resumed>) = 0 [pid 5876] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5876] <... futex resumed>) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5874] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... openat resumed>) = 3 [pid 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5875] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5871] <... futex resumed>) = 0 [pid 5878] write(3, "1000", 4 [pid 5876] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5875] <... futex resumed>) = 0 [pid 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, NULL, 0 [pid 5871] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5878] <... write resumed>) = 4 [pid 5876] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7fb8195fa32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5874] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5878] close(3 [pid 5876] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5874] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... close resumed>) = 0 [pid 5876] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] exit_group(0 [pid 5874] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5878] write(1, "executing program\n", 18 [pid 5876] <... futex resumed>) = ? [pid 5875] <... exit_group resumed>) = ? [pid 5874] futex(0x7fb8195fa328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] exit_group(0 [pid 5878] <... write resumed>) = 18 [pid 5876] +++ exited with 0 +++ [pid 5877] <... futex resumed>) = ? [pid 5871] <... exit_group resumed>) = ? [pid 5877] +++ exited with 0 +++ [pid 5874] <... futex resumed>) = ? [pid 5878] futex(0x7fb8195fa32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5878] <... futex resumed>) = 0 [pid 5878] rt_sigaction(SIGRT_1, {sa_handler=0x7fb819596690, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb819587d10}, NULL, 8) = 0 [pid 5878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb81950b000 [pid 5878] mprotect(0x7fb81950c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5872] <... set_robust_list resumed>) = 0 [pid 5871] +++ exited with 0 +++ [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5872] <... prctl resumed>) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5879 attached [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb81952b990, parent_tid=0x7fb81952b990, exit_signal=0, stack=0x7fb81950b000, stack_size=0x20300, tls=0x7fb81952b6c0} [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5880 attached [pid 5879] set_robust_list(0x55557242b6a0, 24 [pid 5872] <... openat resumed>) = 3 [pid 5856] <... clone resumed>, child_tidptr=0x55557242b690) = 5879 [pid 5880] rseq(0x7fb81952bfe0, 0x20, 0, 0x53053053 [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... clone3 resumed> => {parent_tid=[5880]}, 88) = 5880 [pid 5872] write(3, "1000", 4 [pid 5880] <... rseq resumed>) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] <... write resumed>) = 4 [ 81.797079][ T5863] bpf_trace_run4+0x334/0x590 [ 81.801830][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 81.807405][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 [ 81.812745][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 81.818513][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 81.825908][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 81.833113][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 81.841136][ T5863] ? __pfx_lock_acquire+0x10/0x10 [pid 5880] set_robust_list(0x7fb81952b9a0, 24 [pid 5879] <... prctl resumed>) = 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] close(3 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] setpgid(0, 0 [pid 5878] futex(0x7fb8195fa328, FUTEX_WAKE_PRIVATE, 1000000 [ 82.325072][ T5863] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 82.332405][ T5863] CPU: 0 UID: 0 PID: 5863 Comm: syz-executor293 Not tainted 6.12.0-syzkaller-09088-g537a2525eaf7 #0 [ 82.343209][ T5863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 82.353305][ T5863] Call Trace: [ 82.356609][ T5863] [ 82.359557][ T5863] dump_stack_lvl+0x241/0x360 [ 82.364270][ T5863] ? __pfx_dump_stack_lvl+0x10/0x10 [ 82.369492][ T5863] ? __pfx__printk+0x10/0x10 [ 82.374097][ T5863] ? _printk+0xd5/0x120 [ 82.378271][ T5863] ? __init_begin+0x41000/0x41000 [ 82.383325][ T5863] ? vscnprintf+0x5d/0x90 [ 82.387676][ T5863] panic+0x349/0x880 [ 82.391587][ T5863] ? __warn+0x177/0x4e0 [ 82.395842][ T5863] ? __pfx_panic+0x10/0x10 [ 82.400293][ T5863] ? show_trace_log_lvl+0x3b2/0x410 [ 82.405527][ T5863] __warn+0x34b/0x4e0 [ 82.409541][ T5863] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 82.414938][ T5863] report_bug+0x2b3/0x500 [ 82.419276][ T5863] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 82.424672][ T5863] handle_bug+0x60/0x90 [ 82.428847][ T5863] exc_invalid_op+0x1a/0x50 [ 82.433372][ T5863] asm_exc_invalid_op+0x1a/0x20 [ 82.438242][ T5863] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 82.444258][ T5863] Code: fd 07 20 00 65 ff 0d b6 d1 61 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 a8 4f f4 ff 90 <0f> 0b 90 65 ff 0d 8d d1 61 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 82.463913][ T5863] RSP: 0018:ffffc90003efe450 EFLAGS: 00010293 [ 82.470027][ T5863] RAX: ffffffff81a19068 RBX: 0000000000000003 RCX: ffff888034fc9e00 [ 82.478198][ T5863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 82.486203][ T5863] RBP: ffffc90003efe490 R08: ffffffff81a18f37 R09: 1ffffffff2863f10 [ 82.494195][ T5863] R10: dffffc0000000000 R11: ffffffffa0001ed4 R12: ffff8880b8636008 [ 82.502445][ T5863] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003efe4a8 [ 82.510435][ T5863] ? 0xffffffffa0001ed4 [ 82.514620][ T5863] ? bpf_get_stack_raw_tp+0x97/0x240 [ 82.519937][ T5863] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 82.525344][ T5863] ? bpf_trace_run4+0x244/0x590 [ 82.530214][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 82.535684][ T5863] bpf_trace_run4+0x334/0x590 [ 82.540380][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 82.545885][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 [ 82.551460][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 82.556941][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 82.564244][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 82.570854][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 82.577547][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.582613][ T5863] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 82.589864][ T5863] ? __pfx_down_read_trylock+0x10/0x10 [ 82.595355][ T5863] stack_map_get_build_id_offset+0x84d/0x870 [ 82.601364][ T5863] ? __pfx_get_perf_callchain+0x10/0x10 [ 82.607112][ T5863] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 82.613643][ T5863] __bpf_get_stack+0x8da/0xad0 [ 82.618453][ T5863] ? __pfx___bpf_get_stack+0x10/0x10 [ 82.623758][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.628808][ T5863] bpf_get_stack+0x33/0x50 [ 82.633245][ T5863] bpf_get_stack_raw_tp+0x1a3/0x240 [ 82.638469][ T5863] ? bpf_trace_run4+0x244/0x590 [ 82.643342][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 82.648847][ T5863] bpf_trace_run4+0x334/0x590 [ 82.653552][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 82.659294][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 [ 82.664536][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 82.670040][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 82.677344][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 82.683962][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 82.690661][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.695700][ T5863] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 82.702939][ T5863] ? __pfx_down_read_trylock+0x10/0x10 [ 82.708428][ T5863] stack_map_get_build_id_offset+0x84d/0x870 [ 82.714436][ T5863] ? __pfx_get_perf_callchain+0x10/0x10 [ 82.720010][ T5863] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 82.726570][ T5863] __bpf_get_stack+0x8da/0xad0 [ 82.731368][ T5863] ? __pfx___bpf_get_stack+0x10/0x10 [ 82.736673][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.741719][ T5863] bpf_get_stack+0x33/0x50 [ 82.746161][ T5863] bpf_get_stack_raw_tp+0x1a3/0x240 [ 82.751389][ T5863] ? bpf_trace_run4+0x244/0x590 [ 82.756259][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 82.761765][ T5863] bpf_trace_run4+0x334/0x590 [ 82.766465][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 82.771970][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 [ 82.777199][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 82.782680][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 82.790013][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 82.796624][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 82.803320][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.808359][ T5863] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 82.815596][ T5863] ? __pfx_down_read_trylock+0x10/0x10 [ 82.821110][ T5863] stack_map_get_build_id_offset+0x84d/0x870 [ 82.827130][ T5863] ? __pfx_get_perf_callchain+0x10/0x10 [ 82.832725][ T5863] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 82.839262][ T5863] __bpf_get_stack+0x8da/0xad0 [ 82.844061][ T5863] ? __pfx___bpf_get_stack+0x10/0x10 [ 82.849552][ T5863] ? __pfx_lock_acquire+0x10/0x10 [ 82.854619][ T5863] bpf_get_stack+0x33/0x50 [ 82.859058][ T5863] bpf_get_stack_raw_tp+0x1a3/0x240 [ 82.864285][ T5863] ? bpf_trace_run4+0x244/0x590 [ 82.869170][ T5863] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 82.874639][ T5863] bpf_trace_run4+0x334/0x590 [ 82.879336][ T5863] ? kernfs_path_from_node+0x235/0xb00 [ 82.884839][ T5863] ? __pfx_bpf_trace_run4+0x10/0x10 [ 82.890071][ T5863] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 82.895553][ T5863] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 82.902858][ T5863] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 82.909501][ T5863] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 82.916194][ T5863] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 82.923522][ T5863] ? lockdep_hardirqs_on+0x99/0x150 [ 82.928777][ T5863] exit_mm+0x2de/0x310 [ 82.932873][ T5863] ? __pfx_exit_mm+0x10/0x10 [ 82.937486][ T5863] ? taskstats_exit+0x326/0xa60 [ 82.942394][ T5863] do_exit+0x9b2/0x28e0 [ 82.946598][ T5863] ? __pfx_do_exit+0x10/0x10 [ 82.951218][ T5863] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 82.956628][ T5863] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 82.962634][ T5863] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 82.968971][ T5863] ? _raw_spin_lock_irq+0xdf/0x120 [ 82.974104][ T5863] do_group_exit+0x207/0x2c0 [ 82.978713][ T5863] ? _raw_spin_unlock_irq+0x23/0x50 [ 82.983952][ T5863] ? lockdep_hardirqs_on+0x99/0x150 [ 82.989191][ T5863] get_signal+0x16b2/0x1750 [ 82.993743][ T5863] ? __pfx_get_signal+0x10/0x10 [ 82.998615][ T5863] ? _raw_spin_unlock_irq+0x23/0x50 [ 83.003847][ T5863] arch_do_signal_or_restart+0x96/0x860 [ 83.009436][ T5863] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 83.015615][ T5863] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 83.021629][ T5863] ? syscall_exit_to_user_mode+0xa3/0x340 [ 83.027370][ T5863] syscall_exit_to_user_mode+0xce/0x340 [ 83.032938][ T5863] do_syscall_64+0x100/0x230 [ 83.037550][ T5863] ? clear_bhb_loop+0x35/0x90 [ 83.042244][ T5863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.048158][ T5863] RIP: 0033:0x7fb819570759 [ 83.052586][ T5863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 83.072384][ T5863] RSP: 002b:00007fb81952b228 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 83.080824][ T5863] RAX: fffffffffffffe00 RBX: 00007fb8195fa328 RCX: 00007fb819570759 [ 83.089003][ T5863] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb8195fa328 [ 83.097079][ T5863] RBP: 00007fb8195fa320 R08: 00007fb81952b6c0 R09: 00007fb81952b6c0 [ 83.105069][ T5863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb8195fa32c [ 83.113094][ T5863] R13: 00007fb8195c7074 R14: 8000000000000000 R15: 00007ffd47f828e8 [ 83.121099][ T5863] [ 83.124412][ T5863] Kernel Offset: disabled [ 83.128818][ T5863] Rebooting in 86400 seconds..