ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2451699803 <...> Warning: Permanently added '10.128.1.79' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor2451699803", ["ci-upstream-rust-kasan-gce/syz-executor2451699803"], 0x7ffd40505960 /* 10 vars */) = 0 brk(NULL) = 0x555577cc8000 brk(0x555577cc8d80) = 0x555577cc8d80 arch_prctl(ARCH_SET_FS, 0x555577cc8400) = 0 set_tid_address(0x555577cc86d0) = 5661 set_robust_list(0x555577cc86e0, 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-rust-kasan-gce/syz-executor2451699803", 4096) = 55 getrandom("\x6c\x78\xac\x9f\x14\x1c\x6a\xf6", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555577cc8d80 brk(0x555577ce9d80) = 0x555577ce9d80 brk(0x555577cea000) = 0x555577cea000 mprotect(0x7f3208ebd000, 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-rust-kasan-gce/strace-static-x86_64: Process 5662 attached [pid 5662] set_robust_list(0x555577cc86e0, 24 [pid 5661] <... clone resumed>, child_tidptr=0x555577cc86d0) = 5662 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] write(1, "executing program\n", 18) = 18 [pid 5662] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5662] ioctl(3, SIOCADDRT, 0x200000000140) = 0 executing program [pid 5662] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5662] 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 5661] kill(-5662, SIGKILL) = 0 [pid 5662] <... connect resumed>) = ? [pid 5661] kill(5662, SIGKILL) = 0 [pid 5662] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5662, 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-rust-kasan-gce/strace-static-x86_64: Process 5665 attached , child_tidptr=0x555577cc86d0) = 5665 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] write(1, "executing program\n", 18) = 18 executing program [pid 5665] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5665] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5665] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5665] 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 5661] kill(-5665, SIGKILL) = 0 [pid 5661] kill(5665, SIGKILL) = 0 [pid 5665] <... connect resumed>) = ? [pid 5665] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5665, 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|SIGCHLD, child_tidptr=0x555577cc86d0) = 5673 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5673 attached , NULL, 8) = 0 [pid 5673] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 executing program [pid 5673] write(1, "executing program\n", 18) = 18 [pid 5673] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5673] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5673] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5673] 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 5661] kill(-5673, SIGKILL) = 0 [pid 5661] kill(5673, SIGKILL) = 0 [pid 5673] <... connect resumed>) = ? [pid 5673] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5673, 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-rust-kasan-gce/strace-static-x86_64: Process 5676 attached , child_tidptr=0x555577cc86d0) = 5676 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5676] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] write(1, "executing program\n", 18) = 18 executing program [pid 5676] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5676] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5676] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5676] 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 5661] kill(-5676, SIGKILL) = 0 [pid 5661] kill(5676, SIGKILL) = 0 [pid 5676] <... connect resumed>) = ? [pid 5676] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5676, 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-rust-kasan-gce/strace-static-x86_64: Process 5678 attached , child_tidptr=0x555577cc86d0) = 5678 [pid 5678] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 executing program [pid 5678] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5678] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5678] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5678] 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 5661] kill(-5678, SIGKILL) = 0 [pid 5661] kill(5678, SIGKILL) = 0 [pid 5678] <... connect resumed>) = ? [pid 5678] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5678, 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-rust-kasan-gce/strace-static-x86_64: Process 5679 attached , child_tidptr=0x555577cc86d0) = 5679 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5679] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 executing program [pid 5679] write(1, "executing program\n", 18) = 18 [pid 5679] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5679] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5679] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5679] 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 5661] kill(-5679, SIGKILL) = 0 [pid 5661] kill(5679, SIGKILL) = 0 [pid 5679] <... connect resumed>) = ? [pid 5679] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5679, 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-rust-kasan-gce/strace-static-x86_64: Process 5680 attached , child_tidptr=0x555577cc86d0) = 5680 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] write(1, "executing program\n", 18) = 18 executing program [pid 5680] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5680] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5680] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5680] 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 5661] kill(-5680, SIGKILL) = 0 [pid 5680] <... connect resumed>) = ? [pid 5661] kill(5680, SIGKILL) = 0 [pid 5680] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5680, 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-rust-kasan-gce/strace-static-x86_64: Process 5681 attached , child_tidptr=0x555577cc86d0) = 5681 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5681] setpgid(0, 0) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] write(3, "1000", 4) = 4 [pid 5681] close(3) = 0 [pid 5681] write(1, "executing program\n", 18) = 18 executing program [pid 5681] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5681] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5681] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5681] 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 5661] kill(-5681, SIGKILL) = 0 [pid 5661] kill(5681, SIGKILL) = 0 [pid 5681] <... connect resumed>) = ? [pid 5681] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5681, 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-rust-kasan-gce/strace-static-x86_64: Process 5682 attached , child_tidptr=0x555577cc86d0) = 5682 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] write(1, "executing program\n", 18) = 18 executing program [pid 5682] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5682] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5682] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5682] 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 5661] kill(-5682, SIGKILL) = 0 [pid 5682] <... connect resumed>) = ? [pid 5661] kill(5682, SIGKILL) = 0 [pid 5682] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5682, 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-rust-kasan-gce/strace-static-x86_64: Process 5683 attached , child_tidptr=0x555577cc86d0) = 5683 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5683] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5683] setpgid(0, 0) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 executing program [pid 5683] write(1, "executing program\n", 18) = 18 [pid 5683] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5683] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5683] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [pid 5683] 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 5661] kill(-5683, SIGKILL) = 0 [pid 5661] kill(5683, SIGKILL) = 0 [pid 5683] <... connect resumed>) = ? [pid 5683] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5683, 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-rust-kasan-gce/strace-static-x86_64: Process 5684 attached , child_tidptr=0x555577cc86d0) = 5684 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] write(1, "executing program\n", 18) = 18 executing program [pid 5684] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5684] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5684] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [ 153.835993][ C0] [ 153.838385][ C0] ================================ [ 153.843472][ C0] WARNING: inconsistent lock state [ 153.848605][ C0] syzkaller #0 Not tainted [ 153.853008][ C0] -------------------------------- [ 153.858091][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 153.864910][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 153.870866][ C0] ffff8880789d6260 (sk_lock-AF_X25){+.?.}-{0:0}, at: x25_kill_by_neigh+0x10d/0x250 [ 153.880182][ C0] {SOFTIRQ-ON-W} state was registered at: [ 153.885895][ C0] lock_acquire+0x115/0x350 [ 153.890484][ C0] lock_sock_nested+0x41/0x100 [ 153.895317][ C0] x25_bind+0x209/0x450 [ 153.899576][ C0] __sys_bind+0x2e3/0x410 [ 153.903980][ C0] __x64_sys_bind+0x7a/0x90 [ 153.908686][ C0] do_syscall_64+0x166/0x520 [ 153.913374][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.919347][ C0] irq event stamp: 1058584 [ 153.923817][ C0] hardirqs last enabled at (1058584): [] __local_bh_enable_ip+0xd6/0x140 [ 153.933883][ C0] hardirqs last disabled at (1058583): [] __local_bh_enable_ip+0x72/0x140 [ 153.943972][ C0] softirqs last enabled at (1058354): [] __irq_exit_rcu+0xc6/0x220 [ 153.953524][ C0] softirqs last disabled at (1058421): [] __irq_exit_rcu+0xc6/0x220 [ 153.963049][ C0] [ 153.963049][ C0] other info that might help us debug this: [ 153.971093][ C0] Possible unsafe locking scenario: [ 153.971093][ C0] [ 153.978534][ C0] CPU0 [ 153.981811][ C0] ---- [ 153.985068][ C0] lock(sk_lock-AF_X25); [ 153.989378][ C0] [ 153.992823][ C0] lock(sk_lock-AF_X25); [ 153.997317][ C0] [ 153.997317][ C0] *** DEADLOCK *** [ 153.997317][ C0] [ 154.005447][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 154.011358][ C0] #0: ffffffff9015a4a0 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_core+0x33/0x2b0 [ 154.021427][ C0] [ 154.021427][ C0] stack backtrace: [ 154.027364][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 154.036289][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 154.046351][ C0] Call Trace: [ 154.049624][ C0] [ 154.052451][ C0] dump_stack_lvl+0xe8/0x150 [ 154.057048][ C0] print_usage_bug+0x28c/0x2e0 [ 154.061799][ C0] valid_state+0xbe/0xf0 [ 154.066049][ C0] mark_lock_irq+0x36/0x380 [ 154.070554][ C0] mark_lock+0x117/0x190 [ 154.074795][ C0] __lock_acquire+0x71e/0x2de0 [ 154.079551][ C0] ? kasan_quarantine_put+0xbb/0x1f0 [ 154.084822][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 154.089850][ C0] ? lock_acquire+0x115/0x350 [ 154.094531][ C0] lock_acquire+0x115/0x350 [ 154.099020][ C0] ? x25_kill_by_neigh+0x10d/0x250 [ 154.104137][ C0] ? x25_kill_by_neigh+0x103/0x250 [ 154.109231][ C0] lock_sock_nested+0x41/0x100 [ 154.113982][ C0] ? x25_kill_by_neigh+0x10d/0x250 [ 154.119078][ C0] x25_kill_by_neigh+0x10d/0x250 [ 154.124001][ C0] x25_lapb_receive_frame+0x1b0/0xfb0 [ 154.129375][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 154.134820][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 154.140263][ C0] ? __pfx_x25_lapb_receive_frame+0x10/0x10 [ 154.146155][ C0] netif_receive_skb_core+0x2a6/0x2b0 [ 154.151512][ C0] lapbeth_napi_poll+0x42/0x90 [ 154.156260][ C0] __napi_poll+0xaa/0x330 [ 154.160592][ C0] net_rx_action+0x61d/0xf50 [ 154.165162][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 154.170261][ C0] ? sched_balance_domains+0x770/0x880 [ 154.175743][ C0] handle_softirqs+0x265/0x8d0 [ 154.180519][ C0] __irq_exit_rcu+0xc6/0x220 [ 154.185090][ C0] irq_exit_rcu+0x9/0x30 [ 154.189334][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 154.194970][ C0] [ 154.197911][ C0] [ 154.200823][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.206785][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 154.212505][ C0] Code: 3b 94 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 9b 11 00 fb f4 3c 17 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 154.232106][ C0] RSP: 0018:ffffffff8fe07ca0 EFLAGS: 00000242 [ 154.238204][ C0] RAX: 0000000000102673 RBX: ffffffff819cd3e0 RCX: 8000000000000001 [ 154.246258][ C0] RDX: 0000000000000001 RSI: ffffffff8e7e8346 RDI: ffffffff8c8ff680 [ 154.254304][ C0] RBP: ffffffff8fe07d78 R08: ffff8880b8233d9b R09: 1ffff110170467b3 [ 154.262259][ C0] R10: dffffc0000000000 R11: ffffed10170467b4 R12: 0000000000000000 [ 154.270324][ C0] R13: 1ffffffff1fd1df8 R14: 1ffffffff1fc0f9c R15: dffffc0000000000 [ 154.278300][ C0] ? do_idle+0x2e0/0x540 [ 154.282549][ C0] default_idle+0x9/0x20 [ 154.286790][ C0] default_idle_call+0x72/0xb0 [ 154.291543][ C0] do_idle+0x2e0/0x540 [ 154.295604][ C0] ? __pfx_do_idle+0x10/0x10 [ 154.300276][ C0] cpu_startup_entry+0x43/0x60 [ 154.305025][ C0] rest_init+0x378/0x3a0 [ 154.309256][ C0] ? __pfx_rest_init+0x10/0x10 [ 154.314020][ C0] ? __pfx_kernel_init+0x10/0x10 [ 154.318942][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 154.324296][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 154.329672][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [pid 5684] 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) [ 154.334956][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 154.340412][ C0] start_kernel+0x392/0x3e0 [ 154.344906][ C0] x86_64_start_reservations+0x24/0x30 [ 154.350366][ C0] x86_64_start_kernel+0x137/0x1b0 [ 154.355463][ C0] common_startup_64+0x13e/0x157 [ 154.360408][ C0] [ 154.363665][ C0] BUG: sleeping function called from invalid context at net/core/sock.c:3910 [ 154.363679][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 154.363692][ C0] preempt_count: 101, expected: 0 [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 154.363699][ C0] RCU nest depth: 1, expected: 0 [ 154.363707][ C0] INFO: lockdep is turned off. [ 154.363713][ C0] Preemption disabled at: [ 154.363717][ C0] [] schedule_preempt_disabled+0x1d/0x30 [ 154.363751][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 154.363771][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 154.363781][ C0] Call Trace: [ 154.363786][ C0] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5685 attached , child_tidptr=0x555577cc86d0) = 5685 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] setpgid(0, 0) = 0 [ 154.363792][ C0] dump_stack_lvl+0xe8/0x150 [ 154.363819][ C0] __might_resched+0x36a/0x4c0 [ 154.363849][ C0] ? schedule_preempt_disabled+0x1d/0x30 [ 154.363873][ C0] lock_sock_nested+0x56/0x100 [ 154.363901][ C0] x25_kill_by_neigh+0x10d/0x250 [ 154.363931][ C0] x25_lapb_receive_frame+0x1b0/0xfb0 [ 154.363947][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 154.363970][ C0] ? netif_receive_skb_core+0x33/0x2b0 [ 154.363987][ C0] ? __pfx_x25_lapb_receive_frame+0x10/0x10 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 executing program [pid 5685] write(1, "executing program\n", 18) = 18 [pid 5685] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5685] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5685] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0 [ 154.364001][ C0] netif_receive_skb_core+0x2a6/0x2b0 [ 154.364025][ C0] lapbeth_napi_poll+0x42/0x90 [ 154.364058][ C0] __napi_poll+0xaa/0x330 [ 154.364086][ C0] net_rx_action+0x61d/0xf50 [ 154.364110][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 154.364132][ C0] ? sched_balance_domains+0x770/0x880 [ 154.364164][ C0] handle_softirqs+0x265/0x8d0 [ 154.364192][ C0] __irq_exit_rcu+0xc6/0x220 [ 154.364213][ C0] irq_exit_rcu+0x9/0x30 [ 154.364233][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 154.364254][ C0] [ 154.364261][ C0] [ 154.364267][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.364287][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 154.364307][ C0] Code: 3b 94 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 03 9b 11 00 fb f4 3c 17 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 154.364321][ C0] RSP: 0018:ffffffff8fe07ca0 EFLAGS: 00000242 [ 154.364336][ C0] RAX: 0000000000102673 RBX: ffffffff819cd3e0 RCX: 8000000000000001 [ 154.364347][ C0] RDX: 0000000000000001 RSI: ffffffff8e7e8346 RDI: ffffffff8c8ff680 [ 154.364361][ C0] RBP: ffffffff8fe07d78 R08: ffff8880b8233d9b R09: 1ffff110170467b3 [ 154.364374][ C0] R10: dffffc0000000000 R11: ffffed10170467b4 R12: 0000000000000000 [ 154.364388][ C0] R13: 1ffffffff1fd1df8 R14: 1ffffffff1fc0f9c R15: dffffc0000000000 [ 154.364404][ C0] ? do_idle+0x2e0/0x540 [ 154.364427][ C0] default_idle+0x9/0x20 [ 154.364458][ C0] default_idle_call+0x72/0xb0 [ 154.364482][ C0] do_idle+0x2e0/0x540 [ 154.364500][ C0] ? __pfx_do_idle+0x10/0x10 [ 154.364523][ C0] cpu_startup_entry+0x43/0x60 [ 154.364541][ C0] rest_init+0x378/0x3a0 [ 154.364566][ C0] ? __pfx_rest_init+0x10/0x10 [ 154.364594][ C0] ? __pfx_kernel_init+0x10/0x10 [ 154.364620][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 154.364644][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 154.364663][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 154.364681][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 154.364705][ C0] start_kernel+0x392/0x3e0 [ 154.364727][ C0] x86_64_start_reservations+0x24/0x30 [ 154.364754][ C0] x86_64_start_kernel+0x137/0x1b0 [ 154.364781][ C0] common_startup_64+0x13e/0x157 [ 154.364811][ C0] [pid 5685] 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 5661] kill(-5685, SIGKILL) = 0 [pid 5685] <... connect resumed>) = ? [pid 5661] kill(5685, SIGKILL) = 0 [pid 5685] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5685, 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=0x555577cc86d0) = 5686 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5686 attached [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] set_robust_list(0x555577cc86e0, 24) = 0 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] write(1, "executing program\n", 18) = 18 executing program [pid 5686] socket(AF_X25, SOCK_SEQPACKET, 0) = 3 [pid 5686] ioctl(3, SIOCADDRT, 0x200000000140) = -1 EINVAL (Invalid argument) [pid 5686] bind(3, {sa_family=AF_X25, sx25_addr={x25_addr=" "}}, 18) = 0