./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2784503318 <...> Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts. execve("./syz-executor2784503318", ["./syz-executor2784503318"], 0x7ffddfb0d5e0 /* 10 vars */) = 0 brk(NULL) = 0x55556118d000 brk(0x55556118dd00) = 0x55556118dd00 arch_prctl(ARCH_SET_FS, 0x55556118d380) = 0 set_tid_address(0x55556118d650) = 5842 set_robust_list(0x55556118d660, 24) = 0 rseq(0x55556118dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2784503318", 4096) = 28 getrandom("\xfe\xd2\x2c\xeb\xcf\xec\x2d\xa7", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556118dd00 brk(0x5555611aed00) = 0x5555611aed00 brk(0x5555611af000) = 0x5555611af000 mprotect(0x7fea2ce88000, 16384, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached , child_tidptr=0x55556118d650) = 5843 [pid 5843] set_robust_list(0x55556118d660, 24) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] getppid() = 0 [pid 5843] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5843] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5843] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5843] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5843] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5843] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5843] unshare(CLONE_NEWNS) = 0 [pid 5843] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5843] unshare(CLONE_NEWIPC) = 0 [pid 5843] unshare(CLONE_NEWCGROUP) = 0 [pid 5843] unshare(CLONE_NEWUTS) = 0 [pid 5843] unshare(CLONE_SYSVSEM) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "16777216", 8) = 8 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "536870912", 9) = 9 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1024", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "8192", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1024", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1024", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5843] close(3) = 0 [pid 5843] getpid() = 1 [pid 5843] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 90 e9 24 ff ff ff 48 c7 c1 30 ed a0 8f 80 e1 07 80 c1 03 38 [ 92.366713][ T5845] RSP: 0018:ffffc900040cf4c0 EFLAGS: 00010046 [ 92.372802][ T5845] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 0000000000000000 [ 92.380786][ T5845] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff89d750a3 [ 92.388796][ T5845] RBP: ffffc900040cf548 R08: ffff8880b863bd83 R09: 1ffff110170c77b0 [ 92.396780][ T5845] R10: dffffc0000000000 R11: ffffed10170c77b1 R12: ffff8880b863bd80 [ 92.404769][ T5845] R13: ffff8880735ea470 R14: dffffc0000000000 R15: 1ffff92000819e98 [ 92.412772][ T5845] FS: 0000000000000000(0000) GS:ffff888125c51000(0000) knlGS:0000000000000000 [ 92.421725][ T5845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.428339][ T5845] CR2: 000055c0ca454000 CR3: 000000007359e000 CR4: 00000000003526f0 [ 92.436333][ T5845] Call Trace: [ 92.439638][ T5845] [ 92.442616][ T5845] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 92.448358][ T5845] ? do_raw_spin_unlock+0x122/0x240 [ 92.453588][ T5845] ? rt_set_nexthop+0x693/0xa80 [ 92.458474][ T5845] rt_set_nexthop+0x693/0xa80 [ 92.463183][ T5845] ip_route_output_key_hash_rcu+0x18f6/0x23a0 [ 92.469373][ T5845] ? ip_route_output_key_hash+0xde/0x2e0 [ 92.475042][ T5845] ip_route_output_key_hash+0x1b9/0x2e0 [ 92.480623][ T5845] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 92.486737][ T5845] ? make_kuid+0x1d9/0x680 [ 92.491201][ T5845] ? lockdep_unlock+0x89/0x120 [ 92.495993][ T5845] ? __pfx_make_kuid+0x10/0x10 [ 92.500788][ T5845] ip_route_output_flow+0x2a/0x150 [ 92.505934][ T5845] rxrpc_init_peer+0x50a/0xc60 [ 92.510737][ T5845] ? __pfx_rxrpc_init_peer+0x10/0x10 [ 92.516053][ T5845] ? __lock_acquire+0xab9/0xd20 [ 92.520934][ T5845] ? do_raw_spin_lock+0x121/0x290 [ 92.525980][ T5845] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.531379][ T5845] rxrpc_new_incoming_peer+0x281/0x5a0 [ 92.536955][ T5845] rxrpc_new_incoming_call+0x612/0x14f0 [ 92.542530][ T5845] rxrpc_io_thread+0x18b2/0x2cd0 [ 92.547491][ T5845] ? rxrpc_io_thread+0x1171/0x2cd0 [ 92.552641][ T5845] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.557962][ T5845] ? do_raw_spin_lock+0x121/0x290 [ 92.563188][ T5845] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 92.569126][ T5845] ? __kthread_parkme+0x1a1/0x200 [ 92.574262][ T5845] kthread+0x711/0x8a0 [ 92.578357][ T5845] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.583660][ T5845] ? __pfx_kthread+0x10/0x10 [ 92.588271][ T5845] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.593573][ T5845] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.598819][ T5845] ? __pfx_kthread+0x10/0x10 [ 92.603429][ T5845] ret_from_fork+0x3fc/0x770 [ 92.608037][ T5845] ? __pfx_ret_from_fork+0x10/0x10 [ 92.613165][ T5845] ? __switch_to_asm+0x39/0x70 [ 92.617959][ T5845] ? __switch_to_asm+0x33/0x70 [ 92.622737][ T5845] ? __pfx_kthread+0x10/0x10 [ 92.627350][ T5845] ret_from_fork_asm+0x1a/0x30 [ 92.632143][ T5845] [ 92.635177][ T5845] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.642477][ T5845] CPU: 0 UID: 0 PID: 5845 Comm: krxrpcio/7001 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT(full) [ 92.652988][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 92.663052][ T5845] Call Trace: [ 92.666353][ T5845] [ 92.669299][ T5845] dump_stack_lvl+0x99/0x250 [ 92.673907][ T5845] ? __asan_memcpy+0x40/0x70 [ 92.678514][ T5845] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.683734][ T5845] ? __pfx__printk+0x10/0x10 [ 92.688356][ T5845] panic+0x2db/0x790 [ 92.692270][ T5845] ? __pfx_panic+0x10/0x10 [ 92.696698][ T5845] ? show_trace_log_lvl+0x4fb/0x550 [ 92.701918][ T5845] ? ret_from_fork_asm+0x1a/0x30 [ 92.706884][ T5845] __warn+0x31b/0x4b0 [ 92.710885][ T5845] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.716276][ T5845] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.721664][ T5845] report_bug+0x2be/0x4f0 [ 92.726015][ T5845] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.731399][ T5845] ? __local_bh_enable_ip+0x180/0x1c0 [ 92.736786][ T5845] ? __local_bh_enable_ip+0x182/0x1c0 [ 92.742171][ T5845] handle_bug+0x84/0x160 [ 92.746428][ T5845] exc_invalid_op+0x1a/0x50 [ 92.750976][ T5845] asm_exc_invalid_op+0x1a/0x20 [ 92.756117][ T5845] RIP: 0010:__local_bh_enable_ip+0x180/0x1c0 [ 92.762129][ T5845] Code: 48 3b 44 24 48 75 57 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 f9 fe ff ff e8 53 00 00 00 eb 9f 90 <0f> 0b 90 e9 24 ff ff ff 48 c7 c1 30 ed a0 8f 80 e1 07 80 c1 03 38 [ 92.781753][ T5845] RSP: 0018:ffffc900040cf4c0 EFLAGS: 00010046 [ 92.787844][ T5845] RAX: 0000000000000000 RBX: 0000000000000201 RCX: 0000000000000000 [ 92.795829][ T5845] RDX: 0000000000000000 RSI: 0000000000000201 RDI: ffffffff89d750a3 [ 92.803811][ T5845] RBP: ffffc900040cf548 R08: ffff8880b863bd83 R09: 1ffff110170c77b0 [ 92.811875][ T5845] R10: dffffc0000000000 R11: ffffed10170c77b1 R12: ffff8880b863bd80 [ 92.819861][ T5845] R13: ffff8880735ea470 R14: dffffc0000000000 R15: 1ffff92000819e98 [ 92.827860][ T5845] ? rt_set_nexthop+0x693/0xa80 [ 92.832733][ T5845] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 92.838482][ T5845] ? do_raw_spin_unlock+0x122/0x240 [ 92.843702][ T5845] ? rt_set_nexthop+0x693/0xa80 [ 92.848581][ T5845] rt_set_nexthop+0x693/0xa80 [ 92.853533][ T5845] ip_route_output_key_hash_rcu+0x18f6/0x23a0 [ 92.859642][ T5845] ? ip_route_output_key_hash+0xde/0x2e0 [ 92.865294][ T5845] ip_route_output_key_hash+0x1b9/0x2e0 [ 92.870871][ T5845] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 92.876960][ T5845] ? make_kuid+0x1d9/0x680 [ 92.881396][ T5845] ? lockdep_unlock+0x89/0x120 [ 92.886184][ T5845] ? __pfx_make_kuid+0x10/0x10 [ 92.890970][ T5845] ip_route_output_flow+0x2a/0x150 [ 92.896102][ T5845] rxrpc_init_peer+0x50a/0xc60 [ 92.900893][ T5845] ? __pfx_rxrpc_init_peer+0x10/0x10 [ 92.906195][ T5845] ? __lock_acquire+0xab9/0xd20 [ 92.911065][ T5845] ? do_raw_spin_lock+0x121/0x290 [ 92.916107][ T5845] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 92.921508][ T5845] rxrpc_new_incoming_peer+0x281/0x5a0 [ 92.926994][ T5845] rxrpc_new_incoming_call+0x612/0x14f0 [ 92.932567][ T5845] rxrpc_io_thread+0x18b2/0x2cd0 [ 92.937520][ T5845] ? rxrpc_io_thread+0x1171/0x2cd0 [ 92.942672][ T5845] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.947977][ T5845] ? do_raw_spin_lock+0x121/0x290 [ 92.953031][ T5845] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 92.958986][ T5845] ? __kthread_parkme+0x1a1/0x200 [ 92.964464][ T5845] kthread+0x711/0x8a0 [ 92.968549][ T5845] ? __pfx_rxrpc_io_thread+0x10/0x10 [ 92.973853][ T5845] ? __pfx_kthread+0x10/0x10 [ 92.978469][ T5845] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.983702][ T5845] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.988915][ T5845] ? __pfx_kthread+0x10/0x10 [ 92.993534][ T5845] ret_from_fork+0x3fc/0x770 [ 92.998140][ T5845] ? __pfx_ret_from_fork+0x10/0x10 [ 93.003269][ T5845] ? __switch_to_asm+0x39/0x70 [ 93.008053][ T5845] ? __switch_to_asm+0x33/0x70 [ 93.012835][ T5845] ? __pfx_kthread+0x10/0x10 [ 93.017452][ T5845] ret_from_fork_asm+0x1a/0x30 [ 93.022251][ T5845] [ 93.025606][ T5845] Kernel Offset: disabled [ 93.029942][ T5845] Rebooting in 86400 seconds..