./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1611726986 <...> Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts. execve("./syz-executor1611726986", ["./syz-executor1611726986"], 0x7fff745daa20 /* 10 vars */) = 0 brk(NULL) = 0x555575dd1000 brk(0x555575dd1d40) = 0x555575dd1d40 arch_prctl(ARCH_SET_FS, 0x555575dd13c0) = 0 set_tid_address(0x555575dd1690) = 5849 set_robust_list(0x555575dd16a0, 24) = 0 rseq(0x555575dd1ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1611726986", 4096) = 28 getrandom("\x14\xad\x0c\x7c\xc1\x77\xa8\x1c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555575dd1d40 brk(0x555575df2d40) = 0x555575df2d40 brk(0x555575df3000) = 0x555575df3000 mprotect(0x7f7bc44ff000, 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 5850 attached , child_tidptr=0x555575dd1690) = 5850 [pid 5850] set_robust_list(0x555575dd16a0, 24) = 0 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached ./strace-static-x86_64: Process 5851 attached [pid 5851] set_robust_list(0x555575dd16a0, 24 [pid 5850] <... clone resumed>, child_tidptr=0x555575dd1690) = 5851 [pid 5849] <... clone resumed>, child_tidptr=0x555575dd1690) = 5852 [pid 5852] set_robust_list(0x555575dd16a0, 24 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x555575dd16a0, 24 [pid 5849] <... clone resumed>, child_tidptr=0x555575dd1690) = 5853 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [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 5851] <... prctl resumed>) = 0 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] set_robust_list(0x555575dd16a0, 24./strace-static-x86_64: Process 5855 attached ) = 0 [pid 5852] <... clone resumed>, child_tidptr=0x555575dd1690) = 5854 [pid 5851] setpgid(0, 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... setpgid resumed>) = 0 [pid 5854] <... prctl resumed>) = 0 [pid 5854] setpgid(0, 0 [pid 5853] <... clone resumed>, child_tidptr=0x555575dd1690) = 5855 [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5856 attached [pid 5854] <... setpgid resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... openat resumed>) = 3 [pid 5855] set_robust_list(0x555575dd16a0, 24 [pid 5849] <... clone resumed>, child_tidptr=0x555575dd1690) = 5856 [pid 5856] set_robust_list(0x555575dd16a0, 24 [pid 5854] <... openat resumed>) = 3 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5851] write(3, "1000", 4 [pid 5854] write(3, "1000", 4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... write resumed>) = 4 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] close(3 [pid 5851] <... write resumed>) = 4 [pid 5854] <... close resumed>) = 0 executing program [pid 5854] write(1, "executing program\n", 18 [pid 5851] close(3 [pid 5854] <... write resumed>) = 18 [pid 5851] <... close resumed>) = 0 [pid 5855] <... prctl resumed>) = 0 [pid 5854] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5858 attached ./strace-static-x86_64: Process 5857 attached [pid 5855] setpgid(0, 0 [pid 5851] write(1, "executing program\n", 18executing program [pid 5858] set_robust_list(0x555575dd16a0, 24 [pid 5857] set_robust_list(0x555575dd16a0, 24 [pid 5854] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5851] <... write resumed>) = 18 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5855] <... setpgid resumed>) = 0 [pid 5854] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5849] <... clone resumed>, child_tidptr=0x555575dd1690) = 5858 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... clone resumed>, child_tidptr=0x555575dd1690) = 5857 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5859 attached [pid 5857] <... prctl resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5859] set_robust_list(0x555575dd16a0, 24 [pid 5858] <... clone resumed>, child_tidptr=0x555575dd1690) = 5859 [pid 5857] setpgid(0, 0 [pid 5855] write(3, "1000", 4 [pid 5854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5851] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5859] <... set_robust_list resumed>) = 0 [pid 5857] <... setpgid resumed>) = 0 [pid 5855] <... write resumed>) = 4 [pid 5854] <... mmap resumed>) = 0x7f7bc4416000 [pid 5851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] close(3 [pid 5854] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE [pid 5851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... openat resumed>) = 3 [pid 5855] <... close resumed>) = 0 [pid 5854] <... mprotect resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] <... prctl resumed>) = 0 [pid 5857] write(3, "1000", 4executing program [pid 5859] setpgid(0, 0 [pid 5857] <... write resumed>) = 4 [pid 5855] write(1, "executing program\n", 18 [pid 5854] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5857] close(3 [pid 5855] <... write resumed>) = 18 [pid 5854] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] <... mmap resumed>) = 0x7f7bc4416000 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... close resumed>) = 0 [pid 5855] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0} [pid 5851] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITEexecuting program ./strace-static-x86_64: Process 5860 attached [pid 5859] <... openat resumed>) = 3 [pid 5857] write(1, "executing program\n", 18 [pid 5855] <... futex resumed>) = 0 executing program [pid 5851] <... mprotect resumed>) = 0 [pid 5860] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5859] write(3, "1000", 4 [pid 5857] <... write resumed>) = 18 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5854] <... clone3 resumed> => {parent_tid=[5860]}, 88) = 5860 [pid 5860] <... rseq resumed>) = 0 [pid 5859] <... write resumed>) = 4 [pid 5857] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] set_robust_list(0x7f7bc44369a0, 24 [pid 5859] close(3 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... futex resumed>) = 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] write(1, "executing program\n", 18 [pid 5854] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] <... write resumed>) = 18 [pid 5854] <... futex resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] 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=-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 5859] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] <... bpf resumed>) = 3 [pid 5859] <... futex resumed>) = 0 [pid 5857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5857] <... mmap resumed>) = 0x7f7bc4416000 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0}./strace-static-x86_64: Process 5861 attached [pid 5860] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5857] <... mprotect resumed>) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5854] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] <... mmap resumed>) = 0x7f7bc4416000 [pid 5854] <... futex resumed>) = 0 [pid 5851] <... clone3 resumed> => {parent_tid=[5861]}, 88) = 5861 [pid 5861] <... rseq resumed>) = 0 [pid 5860] 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 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5855] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE [pid 5854] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] set_robust_list(0x7f7bc44369a0, 24 [pid 5860] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5859] <... mmap resumed>) = 0x7f7bc4416000 [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=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0} [pid 5855] <... mprotect resumed>) = 0 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5862 attached [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], [pid 5860] <... futex resumed>) = 1 [pid 5859] <... mprotect resumed>) = 0 [pid 5857] <... clone3 resumed> => {parent_tid=[5862]}, 88) = 5862 [pid 5855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5862] <... rseq resumed>) = 0 [pid 5861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0}./strace-static-x86_64: Process 5863 attached [pid 5862] set_robust_list(0x7f7bc44369a0, 24 [pid 5861] 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=-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 5860] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5861] <... bpf resumed>) = 3 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] <... clone3 resumed> => {parent_tid=[5863]}, 88) = 5863 [pid 5854] <... futex resumed>) = 0 [pid 5863] <... rseq resumed>) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5861] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] 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 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=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0} [pid 5857] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] set_robust_list(0x7f7bc44369a0, 24 [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5861] <... futex resumed>) = 1 [pid 5851] <... futex resumed>) = 0 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5864 attached [pid 5860] <... bpf resumed>) = 4 [pid 5855] <... futex resumed>) = 0 [pid 5851] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5863] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] 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=-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 5861] 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(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5857] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... rseq resumed>) = 0 [pid 5863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... bpf resumed>) = 3 [pid 5861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5860] <... futex resumed>) = 1 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] <... futex resumed>) = 0 [pid 5864] set_robust_list(0x7f7bc44369a0, 24 [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=-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 5862] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5857] <... futex resumed>) = 0 [pid 5863] <... bpf resumed>) = 3 [pid 5861] <... futex resumed>) = 1 [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] 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 5861] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5859] <... futex resumed>) = 0 [pid 5857] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5851] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] <... futex resumed>) = 1 [pid 5862] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [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=-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 5863] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] 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] <... bpf resumed>) = 5 [pid 5859] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5855] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... bpf resumed>) = 3 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5861] <... bpf resumed>) = 4 [pid 5860] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5864] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [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] 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 5861] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 1 [pid 5857] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... futex resumed>) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5862] <... bpf resumed>) = 4 [pid 5861] <... futex resumed>) = 1 [pid 5860] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5854] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5851] <... futex resumed>) = 0 [pid 5864] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5851] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 0 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5860] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [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 5863] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5860] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5859] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5851] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... bpf resumed>) = 5 [pid 5860] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [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 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5861] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5857] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5855] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] exit_group(0 [pid 5864] <... futex resumed>) = 1 [pid 5863] <... bpf resumed>) = 4 [pid 5862] <... bpf resumed>) = 5 [pid 5861] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5854] <... exit_group resumed>) = ? [pid 5851] <... futex resumed>) = 0 [pid 5864] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] +++ exited with 0 +++ [pid 5859] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] +++ exited with 0 +++ [pid 5851] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 1 [pid 5862] <... futex resumed>) = 1 [pid 5861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... futex resumed>) = 0 [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] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5862] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5859] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] restart_syscall(<... resuming interrupted clone ...> [pid 5851] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... bpf resumed>) = 4 [pid 5863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5861] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5857] <... futex resumed>) = 0 [pid 5855] <... futex resumed>) = 0 [pid 5852] <... restart_syscall resumed>) = 0 [pid 5864] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5862] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5861] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5855] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... futex resumed>) = 1 [pid 5863] <... bpf resumed>) = 5 [pid 5862] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5861] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 0 [pid 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5863] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] exit_group(0 [pid 5864] <... bpf resumed>) = 5 [pid 5863] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5857] <... futex resumed>) = 0 [pid 5855] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5861] <... futex resumed>) = ? [pid 5851] <... exit_group resumed>) = ? [pid 5864] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5862] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5857] exit_group(0 [pid 5855] <... futex resumed>) = 0 [pid 5861] +++ exited with 0 +++ [pid 5857] <... exit_group resumed>) = ? [pid 5851] +++ exited with 0 +++ [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] restart_syscall(<... resuming interrupted clone ...> [pid 5864] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5855] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5859] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5859] <... futex resumed>) = 0 [pid 5864] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5864] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] exit_group(0 [pid 5864] <... futex resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5864] +++ exited with 0 +++ [pid 5859] +++ exited with 0 +++ [pid 5850] <... restart_syscall resumed>) = 0 [ 60.988051][ T5852] ------------[ cut here ]------------ [ 60.993859][ T5852] WARNING: CPU: 0 PID: 5852 at kernel/trace/bpf_trace.c:1864 bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.004246][ T5852] Modules linked in: [ 61.008155][ T5852] CPU: 0 UID: 0 PID: 5852 Comm: syz-executor161 Not tainted 6.12.0-syzkaller-gc8d02b547363 #0 [ 61.018508][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.028696][ T5852] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x555575dd1690) = 5865 ./strace-static-x86_64: Process 5866 attached [pid 5866] set_robust_list(0x555575dd16a0, 24 [pid 5858] <... clone resumed>, child_tidptr=0x555575dd1690) = 5866 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 executing program [pid 5866] write(1, "executing program\n", 18) = 18 [pid 5866] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7bc4416000 [pid 5866] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0} => {parent_tid=[5867]}, 88) = 5867 [pid 5862] <... futex resumed>) = ? [pid 5866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5863] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5855] <... futex resumed>) = 0 [pid 5863] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5855] exit_group(0 [pid 5863] <... futex resumed>) = ? [pid 5855] <... exit_group resumed>) = ? [pid 5863] +++ exited with 0 +++ [ 61.034753][ T5852] Code: ed 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 [ 61.054463][ T5852] RSP: 0018:ffffc900038862f0 EFLAGS: 00010293 [ 61.060563][ T5852] RAX: ffffffff81a19068 RBX: 0000000000000003 RCX: ffff88803429bc00 [ 61.068594][ T5852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 61.076625][ T5852] RBP: ffffc90003886330 R08: ffffffff81a18f37 R09: 1ffffffff2863f10 ./strace-static-x86_64: Process 5867 attached ./strace-static-x86_64: Process 5865 attached [pid 5867] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5865] set_robust_list(0x555575dd16a0, 24 [pid 5867] <... rseq resumed>) = 0 [pid 5866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5865] <... set_robust_list resumed>) = 0 [pid 5867] set_robust_list(0x7f7bc44369a0, 24 [pid 5866] futex(0x7f7bc450533c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... set_robust_list resumed>) = 0 [pid 5866] <... futex resumed>) = 0 [pid 5865] <... prctl resumed>) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] setpgid(0, 0 [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5866] <... mmap resumed>) = 0x7f7bc43f5000 [pid 5865] <... setpgid resumed>) = 0 [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=-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 5866] mprotect(0x7f7bc43f6000, 131072, PROT_READ|PROT_WRITE [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... bpf resumed>) = 3 [pid 5866] <... mprotect resumed>) = 0 [pid 5865] <... openat resumed>) = 3 [pid 5867] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5865] write(3, "1000", 4 [pid 5867] <... futex resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5865] <... write resumed>) = 4 [pid 5867] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4415990, parent_tid=0x7f7bc4415990, exit_signal=0, stack=0x7f7bc43f5000, stack_size=0x20300, tls=0x7f7bc44156c0} [pid 5865] close(3) = 0 [pid 5865] write(1, "executing program\n", 18executing program [pid 5866] <... clone3 resumed> => {parent_tid=[5868]}, 88) = 5868 [pid 5865] <... write resumed>) = 18 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] <... futex resumed>) = 0 [pid 5866] futex(0x7f7bc4505338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] rt_sigaction(SIGRT_1, {sa_handler=0x7f7bc44a1710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7bc4492d90}, [pid 5866] <... futex resumed>) = 0 [pid 5865] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5866] futex(0x7f7bc450533c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7bc4416000 [pid 5865] mprotect(0x7f7bc4417000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5865] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4436990, parent_tid=0x7f7bc4436990, exit_signal=0, stack=0x7f7bc4416000, stack_size=0x20300, tls=0x7f7bc44366c0}./strace-static-x86_64: Process 5869 attached [pid 5869] rseq(0x7f7bc4436fe0, 0x20, 0, 0x53053053 [pid 5865] <... clone3 resumed> => {parent_tid=[5869]}, 88) = 5869 [pid 5869] <... rseq resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] set_robust_list(0x7f7bc44369a0, 24 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5865] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] <... futex resumed>) = 0 [ 61.084668][ T5852] R10: dffffc0000000000 R11: ffffffffa00038ec R12: ffff8880b8636008 [ 61.092961][ T5852] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003886348 [ 61.100965][ T5852] FS: 0000555575dd13c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 61.109949][ T5852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.116617][ T5852] CR2: 00007f7bc44d1e38 CR3: 000000007c880000 CR4: 00000000003526f0 [ 61.124648][ T5852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 5869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=-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) = 3 [pid 5869] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5869] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [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 [pid 5865] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5869] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5869] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [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 5865] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... bpf resumed>) = 4 [pid 5869] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5869] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5865] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5865] <... futex resumed>) = 0 [pid 5869] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5865] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5868 attached [pid 5868] rseq(0x7f7bc4415fe0, 0x20, 0, 0x53053053) = 0 [pid 5868] set_robust_list(0x7f7bc44159a0, 24) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5868] 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(0x7f7bc450533c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] futex(0x7f7bc4505338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... futex resumed>) = 0 [pid 5866] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 0 [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) = 4 [pid 5867] futex(0x7f7bc450532c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] futex(0x7f7bc4505328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... futex resumed>) = 1 [pid 5866] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5866] futex(0x7f7bc4505328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] <... futex resumed>) = 0 [pid 5867] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5866] <... futex resumed>) = 1 [ 61.132692][ T5852] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.140688][ T5852] Call Trace: [ 61.144018][ T5852] [ 61.146970][ T5852] ? __warn+0x168/0x4e0 [ 61.151170][ T5852] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.156600][ T5852] ? report_bug+0x2b3/0x500 [ 61.161102][ T5852] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.166548][ T5852] ? handle_bug+0x60/0x90 [ 61.170907][ T5852] ? exc_invalid_op+0x1a/0x50 [ 61.175641][ T5852] ? asm_exc_invalid_op+0x1a/0x20 [ 61.180667][ T5852] ? 0xffffffffa00038ec [ 61.184843][ T5852] ? bpf_get_stack_raw_tp+0x97/0x240 [ 61.190138][ T5852] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 61.195587][ T5852] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.200962][ T5852] ? bpf_trace_run4+0x244/0x590 [ 61.206108][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 61.211584][ T5852] bpf_trace_run4+0x334/0x590 [ 61.216356][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 61.221853][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.227123][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.232704][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.240003][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.246649][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 61.253374][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.260618][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 61.266149][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 61.272162][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 61.277771][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 61.284331][ T5852] __bpf_get_stack+0x8da/0xad0 [ 61.289097][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 61.294448][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 61.299499][ T5852] bpf_get_stack+0x33/0x50 [ 61.303974][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 61.309194][ T5852] ? bpf_trace_run4+0x244/0x590 [ 61.314100][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 61.319587][ T5852] bpf_trace_run4+0x334/0x590 [ 61.324298][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 61.329803][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.335084][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.340561][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.347888][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.354552][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 61.361260][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.368547][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 61.374098][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 61.380101][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 61.385701][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 61.392227][ T5852] __bpf_get_stack+0x8da/0xad0 [ 61.397148][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 61.402471][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 61.407491][ T5852] bpf_get_stack+0x33/0x50 [ 61.411903][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 61.417171][ T5852] ? bpf_trace_run4+0x244/0x590 [ 61.422042][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 61.427535][ T5852] bpf_trace_run4+0x334/0x590 [ 61.432265][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 61.437851][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.443132][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.448618][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.455942][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.462611][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 61.469312][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.476585][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 61.482067][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 61.488134][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 61.493756][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 61.500298][ T5852] __bpf_get_stack+0x8da/0xad0 [ 61.505172][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 61.510475][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 61.515542][ T5852] bpf_get_stack+0x33/0x50 [ 61.519974][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 61.525266][ T5852] ? bpf_trace_run4+0x244/0x590 [ 61.530139][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 61.535649][ T5852] bpf_trace_run4+0x334/0x590 [ 61.540348][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 61.545875][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.551098][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.556595][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.563928][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.570517][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 61.577224][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 61.582261][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.589519][ T5852] ? __pfx_down_write_killable+0x10/0x10 [ 61.595231][ T5852] ? mm_init+0xb69/0xd10 [ 61.599495][ T5852] copy_mm+0x1de9/0x1e80 [ 61.603794][ T5852] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 61.609612][ T5852] ? lockdep_init_map_type+0xa1/0x910 [ 61.615060][ T5852] ? __pfx_copy_mm+0x10/0x10 [ 61.619693][ T5852] ? __init_rwsem+0x122/0x160 [ 61.624418][ T5852] ? copy_signal+0x51c/0x640 [ 61.629042][ T5852] copy_process+0x1845/0x3d50 [ 61.633804][ T5852] ? copy_process+0x9fa/0x3d50 [ 61.638589][ T5852] ? __pfx_copy_process+0x10/0x10 [ 61.643646][ T5852] ? do_raw_spin_lock+0x14f/0x370 [ 61.648694][ T5852] kernel_clone+0x226/0x8f0 [ 61.653259][ T5852] ? __pfx_kernel_clone+0x10/0x10 [ 61.658304][ T5852] __x64_sys_clone+0x258/0x2a0 [ 61.663161][ T5852] ? __pfx___x64_sys_clone+0x10/0x10 [ 61.668466][ T5852] ? do_syscall_64+0x100/0x230 [ 61.673288][ T5852] do_syscall_64+0xf3/0x230 [ 61.677804][ T5852] ? clear_bhb_loop+0x35/0x90 [ 61.682520][ T5852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5866] futex(0x7f7bc450532c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5865] futex(0x7f7bc450533c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7bc43f5000 [pid 5865] mprotect(0x7f7bc43f6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5865] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7bc4415990, parent_tid=0x7f7bc4415990, exit_signal=0, stack=0x7f7bc43f5000, stack_size=0x20300, tls=0x7f7bc44156c0}./strace-static-x86_64: Process 5870 attached [pid 5870] rseq(0x7f7bc4415fe0, 0x20, 0, 0x53053053 [pid 5865] <... clone3 resumed> => {parent_tid=[5870]}, 88) = 5870 [pid 5870] <... rseq resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] set_robust_list(0x7f7bc44159a0, 24 [pid 5865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5865] futex(0x7f7bc4505338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5865] <... futex resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5865] futex(0x7f7bc450533c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5870] bpf(BPF_PROG_LOAD, NULL, 0) = -1 E2BIG (Argument list too long) [pid 5870] futex(0x7f7bc450533c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5870] futex(0x7f7bc4505338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5866] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5866] futex(0x7f7bc4505338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... futex resumed>) = 0 [pid 5866] <... futex resumed>) = 1 [pid 5868] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5866] futex(0x7f7bc450533c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5868] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5868] futex(0x7f7bc450533c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5866] <... futex resumed>) = 0 [ 61.688428][ T5852] RIP: 0033:0x7f7bc44797b3 [ 61.692892][ T5852] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 61.712580][ T5852] RSP: 002b:00007ffe75fe6758 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 61.721026][ T5852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bc44797b3 [ 61.729067][ T5852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 61.737114][ T5852] RBP: 0000000000000000 R08: 0000000000000000 R09: 7fffffffffffffff [ 61.745135][ T5852] R10: 0000555575dd1690 R11: 0000000000000246 R12: 0000000000000001 [ 61.753182][ T5852] R13: 00007ffe75fe68c0 R14: 00007ffe75fe68b0 R15: 00007ffe75fe6874 [ 61.761192][ T5852] [ 61.764281][ T5852] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.771565][ T5852] CPU: 0 UID: 0 PID: 5852 Comm: syz-executor161 Not tainted 6.12.0-syzkaller-gc8d02b547363 #0 [ 61.781795][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.791846][ T5852] Call Trace: [ 61.795124][ T5852] [ 61.798048][ T5852] dump_stack_lvl+0x241/0x360 [ 61.802731][ T5852] ? __pfx_dump_stack_lvl+0x10/0x10 [ 61.807924][ T5852] ? __pfx__printk+0x10/0x10 [ 61.812506][ T5852] ? _printk+0xd5/0x120 [ 61.816661][ T5852] ? __init_begin+0x41000/0x41000 [ 61.821685][ T5852] ? vscnprintf+0x5d/0x90 [ 61.826024][ T5852] panic+0x349/0x880 [ 61.829919][ T5852] ? __warn+0x177/0x4e0 [ 61.834072][ T5852] ? __pfx_panic+0x10/0x10 [ 61.838482][ T5852] ? show_trace_log_lvl+0x3b2/0x410 [ 61.843688][ T5852] __warn+0x34b/0x4e0 [ 61.847663][ T5852] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.853038][ T5852] report_bug+0x2b3/0x500 [ 61.857360][ T5852] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.862736][ T5852] handle_bug+0x60/0x90 [ 61.866887][ T5852] exc_invalid_op+0x1a/0x50 [ 61.871382][ T5852] asm_exc_invalid_op+0x1a/0x20 [ 61.876231][ T5852] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.882210][ T5852] Code: ed 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 [ 61.901811][ T5852] RSP: 0018:ffffc900038862f0 EFLAGS: 00010293 [ 61.907873][ T5852] RAX: ffffffff81a19068 RBX: 0000000000000003 RCX: ffff88803429bc00 [ 61.915837][ T5852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 61.923799][ T5852] RBP: ffffc90003886330 R08: ffffffff81a18f37 R09: 1ffffffff2863f10 [ 61.931760][ T5852] R10: dffffc0000000000 R11: ffffffffa00038ec R12: ffff8880b8636008 [ 61.939724][ T5852] R13: 0000000000000900 R14: 0000000000000000 R15: ffffc90003886348 [ 61.947690][ T5852] ? 0xffffffffa00038ec [ 61.951839][ T5852] ? bpf_get_stack_raw_tp+0x97/0x240 [ 61.957119][ T5852] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 61.962499][ T5852] ? bpf_trace_run4+0x244/0x590 [ 61.967347][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 61.972796][ T5852] bpf_trace_run4+0x334/0x590 [ 61.977471][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 61.982928][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.988129][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.993588][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.000866][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.007452][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 62.014122][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.021333][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 62.026796][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 62.032782][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 62.038329][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.044834][ T5852] __bpf_get_stack+0x8da/0xad0 [ 62.049600][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.054882][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 62.059905][ T5852] bpf_get_stack+0x33/0x50 [ 62.064319][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.069517][ T5852] ? bpf_trace_run4+0x244/0x590 [ 62.074366][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 62.079815][ T5852] bpf_trace_run4+0x334/0x590 [ 62.084492][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 62.089946][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.095153][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.100611][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.107891][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.114475][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 62.121148][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.128359][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 62.133824][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 62.139808][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 62.145353][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.151859][ T5852] __bpf_get_stack+0x8da/0xad0 [ 62.156628][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.161908][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 62.166931][ T5852] bpf_get_stack+0x33/0x50 [ 62.171349][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.176545][ T5852] ? bpf_trace_run4+0x244/0x590 [ 62.181393][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 62.186841][ T5852] bpf_trace_run4+0x334/0x590 [ 62.191513][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 62.196974][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.202174][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.207652][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.214957][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.221552][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 62.228245][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.235465][ T5852] ? __pfx_down_read_trylock+0x10/0x10 [ 62.240931][ T5852] stack_map_get_build_id_offset+0x84d/0x870 [ 62.246922][ T5852] ? __pfx_get_perf_callchain+0x10/0x10 [ 62.252480][ T5852] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.258993][ T5852] __bpf_get_stack+0x8da/0xad0 [ 62.263780][ T5852] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.269076][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 62.274106][ T5852] bpf_get_stack+0x33/0x50 [ 62.278531][ T5852] bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.283735][ T5852] ? bpf_trace_run4+0x244/0x590 [ 62.288589][ T5852] bpf_prog_ec3b2eefa702d8d3+0x43/0x47 [ 62.294066][ T5852] bpf_trace_run4+0x334/0x590 [ 62.298756][ T5852] ? kernfs_path_from_node+0x235/0xb00 [ 62.304221][ T5852] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.309435][ T5852] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.314910][ T5852] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.322205][ T5852] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.328794][ T5852] __mmap_lock_do_trace_acquire_returned+0x2a3/0x300 [ 62.335472][ T5852] ? __pfx_lock_acquire+0x10/0x10 [ 62.340510][ T5852] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.347731][ T5852] ? __pfx_down_write_killable+0x10/0x10 [ 62.353363][ T5852] ? mm_init+0xb69/0xd10 [ 62.357608][ T5852] copy_mm+0x1de9/0x1e80 [ 62.361865][ T5852] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 62.367666][ T5852] ? lockdep_init_map_type+0xa1/0x910 [ 62.373034][ T5852] ? __pfx_copy_mm+0x10/0x10 [ 62.377646][ T5852] ? __init_rwsem+0x122/0x160 [ 62.382332][ T5852] ? copy_signal+0x51c/0x640 [ 62.386926][ T5852] copy_process+0x1845/0x3d50 [ 62.391617][ T5852] ? copy_process+0x9fa/0x3d50 [ 62.396390][ T5852] ? __pfx_copy_process+0x10/0x10 [ 62.401416][ T5852] ? do_raw_spin_lock+0x14f/0x370 [ 62.406465][ T5852] kernel_clone+0x226/0x8f0 [ 62.410978][ T5852] ? __pfx_kernel_clone+0x10/0x10 [ 62.416015][ T5852] __x64_sys_clone+0x258/0x2a0 [ 62.420781][ T5852] ? __pfx___x64_sys_clone+0x10/0x10 [ 62.426073][ T5852] ? do_syscall_64+0x100/0x230 [ 62.430843][ T5852] do_syscall_64+0xf3/0x230 [ 62.435344][ T5852] ? clear_bhb_loop+0x35/0x90 [ 62.440029][ T5852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.445932][ T5852] RIP: 0033:0x7f7bc44797b3 [ 62.450345][ T5852] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 62.469951][ T5852] RSP: 002b:00007ffe75fe6758 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 62.478362][ T5852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bc44797b3 [ 62.486326][ T5852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 62.494289][ T5852] RBP: 0000000000000000 R08: 0000000000000000 R09: 7fffffffffffffff [ 62.502253][ T5852] R10: 0000555575dd1690 R11: 0000000000000246 R12: 0000000000000001 [ 62.510216][ T5852] R13: 00007ffe75fe68c0 R14: 00007ffe75fe68b0 R15: 00007ffe75fe6874 [ 62.518195][ T5852] [ 62.521447][ T5852] Kernel Offset: disabled [ 62.525806][ T5852] Rebooting in 86400 seconds..