Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts.
2025/10/23 19:04:03 ignoring optional flag "type"="gce"
2025/10/23 19:04:03 parsed 1 programs
[ 41.340774][ T24] kauditd_printk_skb: 18 callbacks suppressed
[ 41.340786][ T24] audit: type=1400 audit(1761246243.870:92): avc: denied { unlink } for pid=319 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2025/10/23 19:04:03 executed programs: 0
[ 41.397186][ T319] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 41.451358][ T326] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.458410][ T326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.465964][ T326] device bridge_slave_0 entered promiscuous mode
[ 41.473072][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.480218][ T326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.488111][ T326] device bridge_slave_1 entered promiscuous mode
[ 41.523755][ T326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.531344][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.538596][ T326] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.545739][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.563020][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.570329][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.577810][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.585388][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.594261][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.602518][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.609541][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.618199][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.626584][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.633788][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.645623][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.654621][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.667844][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.678933][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.687240][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.695012][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.703556][ T326] device veth0_vlan entered promiscuous mode
[ 41.713603][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.722732][ T326] device veth1_macvtap entered promiscuous mode
[ 41.732111][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.742212][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.762114][ T24] audit: type=1400 audit(1761246244.300:93): avc: denied { create } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 41.783955][ T24] audit: type=1400 audit(1761246244.300:94): avc: denied { write } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 41.804521][ T24] audit: type=1400 audit(1761246244.320:95): avc: denied { setopt } for pid=330 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 142.120933][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 142.127614][ C0] rcu: 0-...!: (1 GPs behind) idle=092/1/0x4000000000000000 softirq=1808/1810 fqs=41 last_accelerate: 9ae9/c1fa dyntick_enabled: 1
[ 142.141332][ C0] (t=10000 jiffies g=897 q=370)
[ 142.146268][ C0] rcu: rcu_preempt kthread starved for 9917 jiffies! g897 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 142.157353][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 142.167506][ C0] rcu: RCU grace-period kthread stack dump:
[ 142.173395][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 142.182676][ C0] Call Trace:
[ 142.186025][ C0] __schedule+0xb47/0x1310
[ 142.190448][ C0] ? release_firmware_map_entry+0x190/0x190
[ 142.196339][ C0] ? __mod_timer+0x7ae/0xb30
[ 142.201003][ C0] schedule+0x13c/0x1d0
[ 142.205151][ C0] schedule_timeout+0x12c/0x2d0
[ 142.209986][ C0] ? console_conditional_schedule+0x10/0x10
[ 142.216065][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 142.221863][ C0] ? run_local_timers+0x160/0x160
[ 142.226976][ C0] ? prepare_to_swait_event+0x320/0x340
[ 142.232616][ C0] rcu_gp_kthread+0x100a/0x26a0
[ 142.237460][ C0] ? dyntick_save_progress_counter+0x1b0/0x1b0
[ 142.243599][ C0] ? rcu_barrier_callback+0x50/0x50
[ 142.248785][ C0] ? __kasan_check_read+0x11/0x20
[ 142.253801][ C0] ? __kthread_parkme+0xb9/0x1c0
[ 142.258814][ C0] kthread+0x346/0x3d0
[ 142.262876][ C0] ? rcu_barrier_callback+0x50/0x50
[ 142.268072][ C0] ? kthread_blkcg+0xd0/0xd0
[ 142.272652][ C0] ret_from_fork+0x1f/0x30
[ 142.277274][ C0] NMI backtrace for cpu 0
[ 142.281620][ C0] CPU: 0 PID: 456 Comm: syz-executor.0 Not tainted syzkaller #0
[ 142.289236][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 142.299366][ C0] Call Trace:
[ 142.302781][ C0]
[ 142.305652][ C0] __dump_stack+0x21/0x24
[ 142.310060][ C0] dump_stack_lvl+0x169/0x1d8
[ 142.314747][ C0] ? show_regs_print_info+0x18/0x18
[ 142.320109][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 142.325641][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 142.330306][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 142.336397][ C0] dump_stack+0x15/0x1c
[ 142.340631][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0
[ 142.346604][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 142.352490][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0
[ 142.357615][ C0] rcu_sched_clock_irq+0xf79/0x1870
[ 142.362985][ C0] ? rcutree_dead_cpu+0x2f0/0x2f0
[ 142.368010][ C0] ? hrtimer_run_queues+0x166/0x430
[ 142.373224][ C0] update_process_times+0x198/0x200
[ 142.378677][ C0] tick_sched_timer+0x17c/0x240
[ 142.383547][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 142.389186][ C0] __hrtimer_run_queues+0x37a/0x960
[ 142.394381][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 142.400211][ C0] ? hrtimer_interrupt+0xdc0/0xdc0
[ 142.405319][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0
[ 142.411393][ C0] hrtimer_interrupt+0x3a6/0xdc0
[ 142.416441][ C0] ? sched_clock_cpu+0x1b/0x3d0
[ 142.421413][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0
[ 142.427355][ C0] asm_call_irq_on_stack+0xf/0x20
[ 142.432460][ C0]
[ 142.435573][ C0] sysvec_apic_timer_interrupt+0x85/0xe0
[ 142.441222][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 142.447276][ C0] RIP: 0010:tipc_node_distr_xmit+0x35b/0x390
[ 142.453386][ C0] Code: ff ff 4c 89 e7 e8 a5 1e 41 fd e9 d1 fe ff ff e8 fb 2e 07 fd 48 c7 44 24 60 0e 36 e0 45 48 8b 44 24 20 48 c7 04 18 00 00 00 00 44 18 08 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 c0
[ 142.473080][ C0] RSP: 0018:ffffc9000126e720 EFLAGS: 00000293
[ 142.479234][ C0] RAX: 1ffff9200024dcf0 RBX: dffffc0000000000 RCX: ffff888110ce2780
[ 142.487230][ C0] RDX: 0000000000000000 RSI: ffffc9000126e9e0 RDI: ffff88811f706040
[ 142.495314][ C0] RBP: ffffc9000126e830 R08: dffffc0000000000 R09: ffffed10220a5512
[ 142.503286][ C0] R10: ffffed10220a5512 R11: 1ffff110220a5511 R12: dffffc0000000000
[ 142.511267][ C0] R13: ffffc9000126e9e0 R14: ffffc9000126e9e0 R15: 0000000035d00dee
[ 142.519249][ C0] ? tipc_sk_lookup+0x544/0x5f0
[ 142.524178][ C0] ? tipc_sk_rcv+0x41a/0x1ef0
[ 142.528844][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 142.534029][ C0] ? _raw_spin_trylock_bh+0xd5/0x130
[ 142.539503][ C0] ? _raw_spin_trylock+0x140/0x140
[ 142.544623][ C0] tipc_sk_rcv+0x19b9/0x1ef0
[ 142.549209][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 142.555018][ C0] ? __stack_depot_save+0x479/0x4c0
[ 142.560212][ C0] ? kasan_set_track+0x5b/0x70
[ 142.565106][ C0] ? kasan_set_track+0x4a/0x70
[ 142.569963][ C0] ? ____kasan_slab_free+0x125/0x160
[ 142.575373][ C0] ? __kasan_slab_free+0x11/0x20
[ 142.580305][ C0] ? kmem_cache_free+0x100/0x2d0
[ 142.585265][ C0] ? kfree_skbmem+0x10c/0x180
[ 142.590069][ C0] ? kfree_skb+0xc1/0x2f0
[ 142.594433][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 142.599883][ C0] ? __release_sock+0x146/0x360
[ 142.604738][ C0] ? __sys_setsockopt+0x265/0x460
[ 142.609759][ C0] ? __skb_queue_purge+0x170/0x170
[ 142.614967][ C0] tipc_node_xmit+0x256/0xcd0
[ 142.619634][ C0] ? debug_smp_processor_id+0x17/0x20
[ 142.624992][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 142.630521][ C0] ? ____kasan_slab_free+0x130/0x160
[ 142.635884][ C0] ? __kasan_slab_free+0x11/0x20
[ 142.640816][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 142.646351][ C0] ? kfree_skbmem+0x10c/0x180
[ 142.651022][ C0] tipc_node_distr_xmit+0x292/0x390
[ 142.656227][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 142.661504][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 142.666866][ C0] tipc_sk_rcv+0x19b9/0x1ef0
[ 142.671456][ C0] ? __skb_queue_purge+0x170/0x170
[ 142.676577][ C0] tipc_node_xmit+0x256/0xcd0
[ 142.681334][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 142.686884][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 142.692084][ C0] tipc_sk_proto_rcv+0x98d/0x1ac0
[ 142.697097][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0
[ 142.702288][ C0] tipc_sk_filter_rcv+0x30ac/0x3850
[ 142.707562][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 142.712663][ C0] ? kasan_set_track+0x5b/0x70
[ 142.717421][ C0] ? kasan_set_track+0x4a/0x70
[ 142.722177][ C0] ? kasan_set_free_info+0x23/0x40
[ 142.727275][ C0] ? kasan_set_track+0x5b/0x70
[ 142.732027][ C0] ? kasan_set_track+0x4a/0x70
[ 142.736781][ C0] ? kasan_set_free_info+0x23/0x40
[ 142.741884][ C0] ? ____kasan_slab_free+0x125/0x160
[ 142.747278][ C0] ? __kasan_slab_free+0x11/0x20
[ 142.752213][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 142.757765][ C0] ? kmem_cache_free+0x100/0x2d0
[ 142.762810][ C0] ? kfree_skb+0xc1/0x2f0
[ 142.767225][ C0] ? tipc_msg_reverse+0x698/0x900
[ 142.772246][ C0] ? tipc_sk_filter_rcv+0xca0/0x3850
[ 142.777625][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 142.782900][ C0] ? __release_sock+0x146/0x360
[ 142.787977][ C0] ? __sys_setsockopt+0x265/0x460
[ 142.793245][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 142.798616][ C0] ? do_syscall_64+0x31/0x40
[ 142.803203][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 142.809267][ C0] ? tipc_sk_dump+0xfc0/0xfc0
[ 142.813937][ C0] ? __kasan_check_write+0x14/0x20
[ 142.819053][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 142.824156][ C0] tipc_sk_rcv+0x7cc/0x1ef0
[ 142.828648][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 142.834259][ C0] ? kmem_cache_free+0x100/0x2d0
[ 142.839211][ C0] ? __skb_queue_purge+0x170/0x170
[ 142.844320][ C0] ? tipc_sk_filter_rcv+0x3034/0x3850
[ 142.849686][ C0] tipc_node_xmit+0x256/0xcd0
[ 142.854355][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 142.859976][ C0] tipc_node_distr_xmit+0x292/0x390
[ 142.865272][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 142.870646][ C0] ? selinux_capable+0x29c/0x380
[ 142.875600][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 142.880728][ C0] ? tipc_sk_timeout+0x970/0x970
[ 142.885679][ C0] ? __local_bh_enable_ip+0x53/0x80
[ 142.890873][ C0] ? lock_sock_nested+0x1f5/0x290
[ 142.895898][ C0] __release_sock+0x146/0x360
[ 142.900922][ C0] sock_setsockopt+0x125e/0x2350
[ 142.905949][ C0] ? __sock_set_mark+0x160/0x160
[ 142.910891][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 142.916703][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 142.922511][ C0] ? __kasan_check_write+0x14/0x20
[ 142.927617][ C0] ? _raw_spin_lock_irq+0x8f/0xe0
[ 142.932754][ C0] ? __fget_files+0x2c4/0x320
[ 142.937439][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 142.943279][ C0] __sys_setsockopt+0x265/0x460
[ 142.948137][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 142.952998][ C0] ? __kasan_check_write+0x14/0x20
[ 142.958110][ C0] ? switch_fpu_return+0x197/0x340
[ 142.963216][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 142.968236][ C0] do_syscall_64+0x31/0x40
[ 142.972657][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 142.978834][ C0] RIP: 0033:0x7fa08b62ce69
[ 142.983242][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 143.002971][ C0] RSP: 002b:00007fa08b18d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 143.011385][ C0] RAX: ffffffffffffffda RBX: 00007fa08b75b050 RCX: 00007fa08b62ce69
[ 143.019421][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 143.027514][ C0] RBP: 00007fa08b67947a R08: 0000000000000004 R09: 0000000000000000
[ 143.035567][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 143.043529][ C0] R13: 000000000000000b R14: 00007fa08b75b050 R15: 00007ffefa0b70e8
[ 177.120615][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 122s! [syz-executor.0:454]
[ 177.129272][ C1] Modules linked in:
[ 177.133359][ C1] CPU: 1 PID: 454 Comm: syz-executor.0 Not tainted syzkaller #0
[ 177.141165][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 177.151418][ C1] RIP: 0010:kvm_wait+0xc2/0x120
[ 177.156274][ C1] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d af 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d a0 98 98 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04
[ 177.175964][ C1] RSP: 0018:ffffc900012379a0 EFLAGS: 00000246
[ 177.182045][ C1] RAX: 0000000000000003 RBX: ffff88811052a888 RCX: ffffffff814b25ba
[ 177.190025][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811052a888
[ 177.198000][ C1] RBP: ffffc90001237a50 R08: dffffc0000000000 R09: ffffed10220a5512
[ 177.206559][ C1] R10: ffffed10220a5512 R11: 1ffff110220a5511 R12: 0000000000000246
[ 177.214556][ C1] R13: 1ffff110220a5511 R14: dffffc0000000000 R15: 1ffff92000246f38
[ 177.222724][ C1] FS: 0000555563210480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 177.231849][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.238447][ C1] CR2: 00007fa08b18dd58 CR3: 000000010ebbd000 CR4: 00000000003506a0
[ 177.246430][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.254405][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.262476][ C1] Call Trace:
[ 177.265976][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 177.272162][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 177.277282][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70
[ 177.283531][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70
[ 177.289606][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280
[ 177.296030][ C1] ? stack_trace_save+0x98/0xe0
[ 177.301197][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 177.306703][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 177.311587][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 177.316619][ C1] ? kasan_save_stack+0x49/0x60
[ 177.321605][ C1] ? kasan_record_aux_stack+0xe/0x10
[ 177.326904][ C1] ? task_work_add+0x27/0x1e0
[ 177.331592][ C1] ? fput_many+0xe7/0x1a0
[ 177.335925][ C1] ? fput+0x1a/0x20
[ 177.339743][ C1] lock_sock_nested+0x92/0x290
[ 177.344539][ C1] ? locks_remove_posix+0x530/0x530
[ 177.349744][ C1] ? sock_init_data+0xc0/0xc0
[ 177.354518][ C1] ? fsnotify+0x1967/0x1a80
[ 177.359122][ C1] tipc_release+0x56/0x1490
[ 177.363629][ C1] ? down_read_killable+0xe0/0xe0
[ 177.368802][ C1] sock_close+0xe0/0x270
[ 177.373057][ C1] ? sock_mmap+0xa0/0xa0
[ 177.377311][ C1] __fput+0x2fb/0x770
[ 177.381302][ C1] ____fput+0x15/0x20
[ 177.385289][ C1] task_work_run+0x127/0x190
[ 177.389886][ C1] exit_to_user_mode_loop+0xcb/0xe0
[ 177.395354][ C1] exit_to_user_mode_prepare+0x76/0xa0
[ 177.401002][ C1] syscall_exit_to_user_mode+0x1d/0x40
[ 177.406553][ C1] do_syscall_64+0x3d/0x40
[ 177.411081][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 177.416993][ C1] RIP: 0033:0x7fa08b62bd5a
[ 177.421549][ C1] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
[ 177.441181][ C1] RSP: 002b:00007ffefa0b71b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 177.449607][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fa08b62bd5a
[ 177.457840][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 177.465827][ C1] RBP: 00007fa08b75c980 R08: 0000001b30160000 R09: 00369a33f7c498a2
[ 177.473908][ C1] R10: 000000172992e76e R11: 0000000000000293 R12: 000000000000a7ab
[ 177.481888][ C1] R13: ffffffffffffffff R14: 00007fa08b1af000 R15: 000000000000a46a
[ 177.489881][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 177.496045][ C0] NMI backtrace for cpu 0
[ 177.496055][ C0] CPU: 0 PID: 456 Comm: syz-executor.0 Not tainted syzkaller #0
[ 177.496062][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 177.496066][ C0] RIP: 0010:_raw_spin_trylock_bh+0x7e/0x130
[ 177.496077][ C0] Code: f1 f1 f1 04 f3 f3 f3 4b 89 44 25 00 4c 8b 75 08 bf 01 02 00 00 e8 12 03 cc fc 48 89 df be 04 00 00 00 e8 65 88 25 fd 48 89 d8 <48> c1 e8 03 42 0f b6 04 20 84 c0 75 7e 8b 03 89 44 24 20 85 c0 75
[ 177.496083][ C0] RSP: 0018:ffffc9000126e7a0 EFLAGS: 00000256
[ 177.496090][ C0] RAX: ffff88811052a888 RBX: ffff88811052a888 RCX: ffffffff84780edb
[ 177.496095][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88811052a888
[ 177.496099][ C0] RBP: ffffc9000126e830 R08: dffffc0000000000 R09: ffffed10220a5512
[ 177.496103][ C0] R10: ffffed10220a5512 R11: 1ffff110220a5511 R12: dffffc0000000000
[ 177.496107][ C0] R13: 1ffff9200024dcf4 R14: ffffffff845d4f2a R15: 0000000035d00dee
[ 177.496112][ C0] FS: 00007fa08b18d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 177.496115][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.496120][ C0] CR2: 00007ffefa0b72f8 CR3: 000000010ebbd000 CR4: 00000000003506b0
[ 177.496124][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.496128][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.496130][ C0] Call Trace:
[ 177.496133][ C0] ? _raw_spin_trylock+0x140/0x140
[ 177.496135][ C0] tipc_sk_rcv+0x41a/0x1ef0
[ 177.496139][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 177.496142][ C0] ? __stack_depot_save+0x479/0x4c0
[ 177.496145][ C0] ? kasan_set_track+0x5b/0x70
[ 177.496147][ C0] ? kasan_set_track+0x4a/0x70
[ 177.496151][ C0] ? ____kasan_slab_free+0x125/0x160
[ 177.496153][ C0] ? __kasan_slab_free+0x11/0x20
[ 177.496156][ C0] ? kmem_cache_free+0x100/0x2d0
[ 177.496159][ C0] ? kfree_skbmem+0x10c/0x180
[ 177.496162][ C0] ? kfree_skb+0xc1/0x2f0
[ 177.496165][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.496167][ C0] ? __release_sock+0x146/0x360
[ 177.496170][ C0] ? __sys_setsockopt+0x265/0x460
[ 177.496173][ C0] ? __skb_queue_purge+0x170/0x170
[ 177.496176][ C0] tipc_node_xmit+0x256/0xcd0
[ 177.496178][ C0] ? debug_smp_processor_id+0x17/0x20
[ 177.496182][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.496185][ C0] ? ____kasan_slab_free+0x130/0x160
[ 177.496187][ C0] ? __kasan_slab_free+0x11/0x20
[ 177.496190][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 177.496193][ C0] ? kfree_skbmem+0x10c/0x180
[ 177.496196][ C0] tipc_node_distr_xmit+0x292/0x390
[ 177.496199][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 177.496202][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 177.496204][ C0] tipc_sk_rcv+0x19b9/0x1ef0
[ 177.496207][ C0] ? __skb_queue_purge+0x170/0x170
[ 177.496210][ C0] tipc_node_xmit+0x256/0xcd0
[ 177.496213][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.496216][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 177.496218][ C0] tipc_sk_proto_rcv+0x98d/0x1ac0
[ 177.496221][ C0] ? trace_tipc_sk_dump+0x6c0/0x6c0
[ 177.496224][ C0] tipc_sk_filter_rcv+0x30ac/0x3850
[ 177.496227][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 177.496230][ C0] ? kasan_set_track+0x5b/0x70
[ 177.496232][ C0] ? kasan_set_track+0x4a/0x70
[ 177.496235][ C0] ? kasan_set_free_info+0x23/0x40
[ 177.496238][ C0] ? kasan_set_track+0x5b/0x70
[ 177.496241][ C0] ? kasan_set_track+0x4a/0x70
[ 177.496243][ C0] ? kasan_set_free_info+0x23/0x40
[ 177.496246][ C0] ? ____kasan_slab_free+0x125/0x160
[ 177.496249][ C0] ? __kasan_slab_free+0x11/0x20
[ 177.496252][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 177.496255][ C0] ? kmem_cache_free+0x100/0x2d0
[ 177.496257][ C0] ? kfree_skb+0xc1/0x2f0
[ 177.496260][ C0] ? tipc_msg_reverse+0x698/0x900
[ 177.496263][ C0] ? tipc_sk_filter_rcv+0xca0/0x3850
[ 177.496266][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 177.496269][ C0] ? __release_sock+0x146/0x360
[ 177.496272][ C0] ? __sys_setsockopt+0x265/0x460
[ 177.496274][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 177.496277][ C0] ? do_syscall_64+0x31/0x40
[ 177.496281][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 177.496283][ C0] ? tipc_sk_dump+0xfc0/0xfc0
[ 177.496286][ C0] ? __kasan_check_write+0x14/0x20
[ 177.496289][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 177.496292][ C0] tipc_sk_rcv+0x7cc/0x1ef0
[ 177.496295][ C0] ? slab_free_freelist_hook+0xc5/0x190
[ 177.496297][ C0] ? kmem_cache_free+0x100/0x2d0
[ 177.496300][ C0] ? __skb_queue_purge+0x170/0x170
[ 177.496303][ C0] ? tipc_sk_filter_rcv+0x3034/0x3850
[ 177.496306][ C0] tipc_node_xmit+0x256/0xcd0
[ 177.496309][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.496312][ C0] tipc_node_distr_xmit+0x292/0x390
[ 177.496315][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 177.496318][ C0] ? selinux_capable+0x29c/0x380
[ 177.496321][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.496324][ C0] ? tipc_sk_timeout+0x970/0x970
[ 177.496327][ C0] ? __local_bh_enable_ip+0x53/0x80
[ 177.496329][ C0] ? lock_sock_nested+0x1f5/0x290
[ 177.496332][ C0] __release_sock+0x146/0x360
[ 177.496335][ C0] sock_setsockopt+0x125e/0x2350
[ 177.496338][ C0] ? __sock_set_mark+0x160/0x160
[ 177.496341][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 177.496344][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 177.496347][ C0] ? __kasan_check_write+0x14/0x20
[ 177.496350][ C0] ? _raw_spin_lock_irq+0x8f/0xe0
[ 177.496352][ C0] ? __fget_files+0x2c4/0x320
[ 177.496355][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 177.496358][ C0] __sys_setsockopt+0x265/0x460
[ 177.496361][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 177.496364][ C0] ? __kasan_check_write+0x14/0x20
[ 177.496366][ C0] ? switch_fpu_return+0x197/0x340
[ 177.496369][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 177.496372][ C0] do_syscall_64+0x31/0x40
[ 177.496375][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 177.496377][ C0] RIP: 0033:0x7fa08b62ce69
[ 177.496387][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 177.496390][ C0] RSP: 002b:00007fa08b18d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 177.496397][ C0] RAX: ffffffffffffffda RBX: 00007fa08b75b050 RCX: 00007fa08b62ce69
[ 177.496402][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 177.496411][ C0] RBP: 00007fa08b67947a R08: 0000000000000004 R09: 0000000000000000
[ 177.496415][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 177.496419][ C0] R13: 000000000000000b R14: 00007fa08b75b050 R15: 00007ffefa0b70e8