ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-linux-next-kasan-gce-root/syz-executor1283406128 <...> Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts. execve("ci-upstream-linux-next-kasan-gce-root/syz-executor1283406128", ["ci-upstream-linux-next-kasan-gce-root/syz-executor1283406128"], 0x7fff50b652f0 /* 10 vars */) = 0 brk(NULL) = 0x555580731000 brk(0x555580731d80) = 0x555580731d80 arch_prctl(ARCH_SET_FS, 0x555580731400) = 0 set_tid_address(0x5555807316d0) = 5619 set_robust_list(0x5555807316e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-linux-next-kasan-gce-root/syz-executor1283406128", 4096) = 66 getrandom("\x68\x2d\x23\x2a\x89\x40\x81\x40", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555580731d80 brk(0x555580752d80) = 0x555580752d80 brk(0x555580753000) = 0x555580753000 mprotect(0x7f120cbbb000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5620 attached , child_tidptr=0x5555807316d0) = 5620 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5620] set_robust_list(0x5555807316e0, 24) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5620] setpgid(0, 0) = 0 [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5620] write(3, "1000", 4) = 4 [pid 5620] close(3) = 0 executing program [pid 5620] write(1, "executing program\n", 18) = 18 [pid 5620] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5620] ioctl(3, SIOCADDRT, 0x200000000140) = 0 [pid 5620] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5620] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5620, SIGKILL) = 0 [pid 5620] <... connect resumed>) = ? [pid 5619] kill(5620, SIGKILL) = 0 [pid 5620] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5620, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5627 attached , child_tidptr=0x5555807316d0) = 5627 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] set_robust_list(0x5555807316e0, 24) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] write(1, "executing program\n", 18) = 18 executing program [pid 5627] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5627] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5627] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [ 81.617582][ T32] cfg80211: failed to load regulatory.db [pid 5627] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5627, SIGKILL) = 0 [pid 5627] <... connect resumed>) = ? [pid 5619] kill(5627, SIGKILL) = 0 [pid 5627] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5627, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555807316d0) = 5629 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5629 attached [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] set_robust_list(0x5555807316e0, 24) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] write(1, "executing program\n", 18) = 18 executing program [pid 5629] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5629] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5629] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5629] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5629, SIGKILL) = 0 [pid 5629] <... connect resumed>) = ? [pid 5619] kill(5629, SIGKILL) = 0 [pid 5629] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5629, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5632 attached [pid 5632] set_robust_list(0x5555807316e0, 24 [pid 5619] <... clone resumed>, child_tidptr=0x5555807316d0) = 5632 [pid 5632] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] setpgid(0, 0) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] write(3, "1000", 4) = 4 [pid 5632] close(3) = 0 executing program [pid 5632] write(1, "executing program\n", 18) = 18 [pid 5632] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5632] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5632] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5632] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5632, SIGKILL) = 0 [pid 5632] <... connect resumed>) = ? [pid 5619] kill(5632, SIGKILL [pid 5632] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5632, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5634 attached , child_tidptr=0x5555807316d0) = 5634 [pid 5634] set_robust_list(0x5555807316e0, 24) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] write(1, "executing program\n", 18) = 18 executing program [pid 5634] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5634] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5634] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5634] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5634, SIGKILL) = 0 [pid 5619] kill(5634, SIGKILL) = 0 [pid 5634] <... connect resumed>) = ? [pid 5634] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5634, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted kill ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5637 attached [pid 5637] set_robust_list(0x5555807316e0, 24 [pid 5619] <... clone resumed>, child_tidptr=0x5555807316d0) = 5637 [pid 5637] <... set_robust_list resumed>) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 executing program [pid 5637] write(1, "executing program\n", 18) = 18 [pid 5637] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5637] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5637] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5637] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5637, SIGKILL) = 0 [pid 5637] <... connect resumed>) = ? [pid 5619] kill(5637, SIGKILL [pid 5637] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5637, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5639 attached , child_tidptr=0x5555807316d0) = 5639 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] set_robust_list(0x5555807316e0, 24) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] write(1, "executing program\n", 18) = 18 executing program [pid 5639] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5639] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5639] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5639] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5639, SIGKILL) = 0 [pid 5619] kill(5639, SIGKILL) = 0 [pid 5639] <... connect resumed>) = ? [pid 5639] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5639, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted kill ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5645 attached , child_tidptr=0x5555807316d0) = 5645 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] set_robust_list(0x5555807316e0, 24) = 0 [pid 5645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] write(1, "executing program\n", 18) = 18 executing program [pid 5645] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5645] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5645] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5645] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5645, SIGKILL) = 0 [pid 5619] kill(5645, SIGKILL) = 0 [pid 5645] <... connect resumed>) = ? [pid 5645] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5645, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5650 attached , child_tidptr=0x5555807316d0) = 5650 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5650] set_robust_list(0x5555807316e0, 24) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] write(1, "executing program\n", 18) = 18 executing program [pid 5650] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5650] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5650] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5650] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5650, SIGKILL) = 0 [pid 5650] <... connect resumed>) = ? [pid 5619] kill(5650, SIGKILL) = 0 [pid 5650] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5650, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5652 attached , child_tidptr=0x5555807316d0) = 5652 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] set_robust_list(0x5555807316e0, 24) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 [pid 5652] write(1, "executing program\n", 18) = 18 executing program [pid 5652] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5652] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5652] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5652] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5652, SIGKILL) = 0 [pid 5619] kill(5652, SIGKILL) = 0 [pid 5652] <... connect resumed>) = ? [pid 5652] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5652, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5653 attached , child_tidptr=0x5555807316d0) = 5653 [pid 5653] set_robust_list(0x5555807316e0, 24) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 executing program [pid 5653] write(1, "executing program\n", 18) = 18 [pid 5653] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5653] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5653] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5653] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5653, SIGKILL) = 0 [pid 5619] kill(5653, SIGKILL) = 0 [pid 5653] <... connect resumed>) = ? [pid 5653] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5653, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5654 attached , child_tidptr=0x5555807316d0) = 5654 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5654] set_robust_list(0x5555807316e0, 24) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] write(1, "executing program\n", 18) = 18 executing program [pid 5654] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5654] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5654] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5654] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5654, SIGKILL) = 0 [pid 5619] kill(5654, SIGKILL) = 0 [pid 5654] <... connect resumed>) = ? [pid 5654] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5654, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted kill ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5655 attached , child_tidptr=0x5555807316d0) = 5655 [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] set_robust_list(0x5555807316e0, 24) = 0 [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] write(1, "executing program\n", 18) = 18 executing program [pid 5655] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5655] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5655] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5655] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5655, SIGKILL) = 0 [pid 5655] <... connect resumed>) = ? [pid 5619] kill(5655, SIGKILL) = 0 [pid 5655] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5655, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5656 attached , child_tidptr=0x5555807316d0) = 5656 [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] set_robust_list(0x5555807316e0, 24) = 0 [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] write(1, "executing program\n", 18) = 18 executing program [pid 5656] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5656] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5656] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5656] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5656, SIGKILL) = 0 [pid 5619] kill(5656, SIGKILL) = 0 [pid 5656] <... connect resumed>) = ? [pid 5656] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5656, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5657 attached , child_tidptr=0x5555807316d0) = 5657 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] set_robust_list(0x5555807316e0, 24) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 executing program [pid 5657] write(1, "executing program\n", 18) = 18 [pid 5657] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5657] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5657] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5657] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5657, SIGKILL) = 0 [pid 5657] <... connect resumed>) = ? [pid 5619] kill(5657, SIGKILL) = 0 [pid 5657] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5657, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555807316d0) = 5658 ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5658 attached [pid 5658] set_robust_list(0x5555807316e0, 24) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 executing program [pid 5658] write(1, "executing program\n", 18) = 18 [pid 5658] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5658] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5658] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [ 151.055056][ C1] [ 151.057436][ C1] ================================ [ 151.062526][ C1] WARNING: inconsistent lock state [ 151.067631][ C1] syzkaller #0 Not tainted [ 151.072028][ C1] -------------------------------- [ 151.077114][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 151.083939][ C1] ksoftirqd/1/26 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 151.090166][ C1] ffff88807e14a260 (sk_lock-AF_X25){+.?.}-{0:0}, at: x25_kill_by_neigh+0x10d/0x250 [ 151.099489][ C1] {SOFTIRQ-ON-W} state was registered at: [ 151.105186][ C1] lock_acquire+0x115/0x350 [ 151.109764][ C1] lock_sock_nested+0x41/0x100 [ 151.114603][ C1] x25_bind+0x209/0x450 [ 151.118830][ C1] __sys_bind+0x2e3/0x410 [ 151.123232][ C1] __x64_sys_bind+0x7a/0x90 [ 151.127805][ C1] do_syscall_64+0x166/0x520 [ 151.132467][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.138436][ C1] irq event stamp: 601390 [ 151.142739][ C1] hardirqs last enabled at (601390): [] __local_bh_enable_ip+0xd6/0x140 [ 151.152703][ C1] hardirqs last disabled at (601389): [] __local_bh_enable_ip+0x72/0x140 [ 151.162664][ C1] softirqs last enabled at (601220): [] run_ksoftirqd+0x36/0x60 [ 151.171933][ C1] softirqs last disabled at (601225): [] run_ksoftirqd+0x36/0x60 [ 151.181200][ C1] [ 151.181200][ C1] other info that might help us debug this: [ 151.189236][ C1] Possible unsafe locking scenario: [ 151.189236][ C1] [ 151.196670][ C1] CPU0 [ 151.199932][ C1] ---- [ 151.203194][ C1] lock(sk_lock-AF_X25); [ 151.207511][ C1] [ 151.210945][ C1] lock(sk_lock-AF_X25); [ 151.215434][ C1] [ 151.215434][ C1] *** DEADLOCK *** [ 151.215434][ C1] [ 151.223557][ C1] locks held by ksoftirqd/1/26: 1, last CPU#1: [ 151.229692][ C1] #0: ffffffff8ed5a260 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_core+0x33/0x2b0 [ 151.239685][ C1] [ 151.239685][ C1] stack backtrace: [ 151.245576][ C1] CPU: 1 UID: 0 PID: 26 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT(full) [ 151.254762][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 151.264811][ C1] Call Trace: [ 151.268079][ C1] [ 151.270995][ C1] dump_stack_lvl+0xe8/0x150 [ 151.275575][ C1] print_usage_bug+0x28c/0x2e0 [ 151.280332][ C1] valid_state+0xbe/0xf0 [ 151.284558][ C1] mark_lock_irq+0x36/0x380 [ 151.289050][ C1] mark_lock+0x117/0x190 [ 151.293277][ C1] __lock_acquire+0x71e/0x2de0 [ 151.298028][ C1] ? kasan_quarantine_put+0xbb/0x1f0 [ 151.303301][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 151.308307][ C1] ? lock_acquire+0x115/0x350 [ 151.312973][ C1] lock_acquire+0x115/0x350 [ 151.317470][ C1] ? x25_kill_by_neigh+0x10d/0x250 [ 151.322584][ C1] ? x25_kill_by_neigh+0x103/0x250 [ 151.327685][ C1] lock_sock_nested+0x41/0x100 [ 151.332442][ C1] ? x25_kill_by_neigh+0x10d/0x250 [ 151.337542][ C1] x25_kill_by_neigh+0x10d/0x250 [ 151.342480][ C1] x25_lapb_receive_frame+0x1b0/0xfb0 [ 151.347857][ C1] ? netif_receive_skb_core+0x33/0x2b0 [ 151.353311][ C1] ? netif_receive_skb_core+0x33/0x2b0 [ 151.358763][ C1] ? __pfx_x25_lapb_receive_frame+0x10/0x10 [ 151.364646][ C1] netif_receive_skb_core+0x2a6/0x2b0 [ 151.370006][ C1] lapbeth_napi_poll+0x42/0x90 [ 151.374778][ C1] __napi_poll+0xaa/0x330 [ 151.379094][ C1] net_rx_action+0x61d/0xf50 [ 151.383672][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 151.388768][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 151.393955][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 151.399231][ C1] handle_softirqs+0x223/0x840 [ 151.403981][ C1] ? run_ksoftirqd+0x36/0x60 [ 151.408558][ C1] run_ksoftirqd+0x36/0x60 [ 151.412963][ C1] smpboot_thread_fn+0x5f8/0xb30 [ 151.417893][ C1] ? smpboot_thread_fn+0x4e/0xb30 [ 151.422920][ C1] kthread+0x38b/0x480 [ 151.426981][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 151.432428][ C1] ? __pfx_kthread+0x10/0x10 [ 151.437007][ C1] ret_from_fork+0x514/0xb70 [ 151.441586][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 151.446693][ C1] ? __switch_to+0xc78/0x1410 [ 151.451366][ C1] ? __pfx_kthread+0x10/0x10 [pid 5658] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18) = -1 ENETUNREACH (Network is unreachable) [pid 5658] exit_group(0) = ? [pid 5658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 151.455948][ C1] ret_from_fork_asm+0x1a/0x30 [ 151.460704][ C1] [ 151.463803][ C1] BUG: sleeping function called from invalid context at net/core/sock.c:3881 [ 151.463818][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 26, name: ksoftirqd/1 [ 151.463836][ C1] preempt_count: 100, expected: 0 [ 151.463844][ C1] RCU nest depth: 1, expected: 0 [ 151.463852][ C1] INFO: lockdep is turned off. [ 151.463857][ C1] Preemption disabled at: rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5659 attached , child_tidptr=0x5555807316d0) = 5659 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] set_robust_list(0x5555807316e0, 24) = 0 [pid 5659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] write(1, "executing program\n", 18) = 18 [pid 5659] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 executing program [ 151.463861][ C1] [] handle_softirqs+0xab/0x840 [ 151.463891][ C1] CPU: 1 UID: 0 PID: 26 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT(full) [ 151.463909][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 151.463920][ C1] Call Trace: [ 151.463929][ C1] [ 151.463936][ C1] dump_stack_lvl+0xe8/0x150 [ 151.463957][ C1] __might_resched+0x36a/0x4c0 [ 151.463976][ C1] ? handle_softirqs+0xab/0x840 [ 151.463995][ C1] lock_sock_nested+0x56/0x100 [pid 5659] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5659] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [ 151.464015][ C1] x25_kill_by_neigh+0x10d/0x250 [ 151.464036][ C1] x25_lapb_receive_frame+0x1b0/0xfb0 [ 151.464057][ C1] ? netif_receive_skb_core+0x33/0x2b0 [ 151.464076][ C1] ? netif_receive_skb_core+0x33/0x2b0 [ 151.464094][ C1] ? __pfx_x25_lapb_receive_frame+0x10/0x10 [ 151.464114][ C1] netif_receive_skb_core+0x2a6/0x2b0 [ 151.464135][ C1] lapbeth_napi_poll+0x42/0x90 [ 151.464155][ C1] __napi_poll+0xaa/0x330 [ 151.464174][ C1] net_rx_action+0x61d/0xf50 [ 151.464196][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 151.464213][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 151.464235][ C1] ? __pfx_sched_clock_cpu+0x10/0x10 [ 151.464258][ C1] handle_softirqs+0x223/0x840 [ 151.464277][ C1] ? run_ksoftirqd+0x36/0x60 [ 151.464297][ C1] run_ksoftirqd+0x36/0x60 [ 151.464314][ C1] smpboot_thread_fn+0x5f8/0xb30 [ 151.464334][ C1] ? smpboot_thread_fn+0x4e/0xb30 [ 151.464355][ C1] kthread+0x38b/0x480 [ 151.464372][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 151.464391][ C1] ? __pfx_kthread+0x10/0x10 [ 151.464408][ C1] ret_from_fork+0x514/0xb70 [ 151.464428][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 151.464447][ C1] ? __switch_to+0xc78/0x1410 [ 151.464468][ C1] ? __pfx_kthread+0x10/0x10 [ 151.464486][ C1] ret_from_fork_asm+0x1a/0x30 [ 151.464510][ C1] [pid 5659] connect(3, {sa_family=AF_X25, sx25_addr={x25_addr="\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\x20"}}, 18 [pid 5619] kill(-5659, SIGKILL) = 0 [pid 5659] <... connect resumed>) = ? [pid 5619] kill(5659, SIGKILL) = 0 [pid 5659] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5659, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5660 attached , child_tidptr=0x5555807316d0) = 5660 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] set_robust_list(0x5555807316e0, 24) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 executing program [pid 5660] write(1, "executing program\n", 18) = 18 [pid 5660] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5660] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5660] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0