Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts.
2026/01/24 02:05:12 ignoring optional flag "type"="gce"
2026/01/24 02:05:12 parsed 1 programs
2026/01/24 02:05:12 executed programs: 0
[ 40.058826][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 40.058849][ T30] audit: type=1400 audit(1769220312.788:92): avc: denied { unlink } for pid=327 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"
[ 40.097264][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 40.147056][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.154410][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.161871][ T334] device bridge_slave_0 entered promiscuous mode
[ 40.169354][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.176673][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.184275][ T334] device bridge_slave_1 entered promiscuous mode
[ 40.220587][ T30] audit: type=1400 audit(1769220312.948:93): avc: denied { create } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 40.241801][ T30] audit: type=1400 audit(1769220312.948:94): avc: denied { write } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 40.262464][ T30] audit: type=1400 audit(1769220312.948:95): avc: denied { read } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 40.263303][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.290264][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.297608][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.304664][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.321548][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.328786][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.336082][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.344032][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.353342][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.361707][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.368753][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.378082][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.386561][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.393690][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.404947][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.414239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.427828][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.439412][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.447522][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.455087][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.463664][ T334] device veth0_vlan entered promiscuous mode
[ 40.473477][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.482506][ T334] device veth1_macvtap entered promiscuous mode
[ 40.491782][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.501643][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.522950][ T30] audit: type=1400 audit(1769220313.248:96): avc: denied { create } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 40.542898][ T30] audit: type=1400 audit(1769220313.248:97): avc: denied { setopt } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 40.562971][ T30] audit: type=1400 audit(1769220313.278:98): avc: denied { write } for pid=344 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2026/01/24 02:05:17 executed programs: 650
2026/01/24 02:05:22 executed programs: 1367
2026/01/24 02:05:27 executed programs: 2085
2026/01/24 02:05:32 executed programs: 2797
2026/01/24 02:05:37 executed programs: 3510
2026/01/24 02:05:42 executed programs: 4227
2026/01/24 02:05:47 executed programs: 4935
2026/01/24 02:05:52 executed programs: 5671
2026/01/24 02:05:57 executed programs: 6401
2026/01/24 02:06:02 executed programs: 7130
2026/01/24 02:06:07 executed programs: 7869
2026/01/24 02:06:12 executed programs: 8596
[ 201.668124][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 201.675185][ C1] rcu: 1-...!: (9999 ticks this GP) idle=083/1/0x4000000000000000 softirq=58074/58074 fqs=0 last_accelerate: b239/d948 dyntick_enabled: 1
[ 201.689901][ C1] (t=10000 jiffies g=39593 q=248)
[ 201.695223][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g39593 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 201.707446][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=3688
[ 201.715418][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g39593 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 201.727291][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 201.737270][ C1] rcu: RCU grace-period kthread stack dump:
[ 201.743323][ C1] task:rcu_preempt state:I stack:28640 pid: 14 ppid: 2 flags:0x00004000
[ 201.752787][ C1] Call Trace:
[ 201.756156][ C1]
[ 201.759100][ C1] __schedule+0xb6e/0x14c0
[ 201.763673][ C1] ? release_firmware_map_entry+0x190/0x190
[ 201.770351][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 201.776152][ C1] ? __mod_timer+0x7da/0xb50
[ 201.780728][ C1] schedule+0x11e/0x1e0
[ 201.784959][ C1] schedule_timeout+0x159/0x340
[ 201.789800][ C1] ? console_conditional_schedule+0x30/0x30
[ 201.795765][ C1] ? update_process_times+0x200/0x200
[ 201.801317][ C1] ? prepare_to_swait_event+0x308/0x320
[ 201.806848][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 201.811625][ C1] ? __kasan_check_write+0x14/0x20
[ 201.816723][ C1] ? debug_smp_processor_id+0x17/0x20
[ 201.822202][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 201.827297][ C1] ? rcu_gp_init+0xc00/0xc00
[ 201.831892][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 201.837165][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 201.841742][ C1] rcu_gp_kthread+0x9b/0x360
[ 201.846409][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 201.851078][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 201.856050][ C1] ? __kasan_check_read+0x11/0x20
[ 201.861059][ C1] ? __kthread_parkme+0xac/0x200
[ 201.866082][ C1] kthread+0x411/0x500
[ 201.870220][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 201.874888][ C1] ? kthread_blkcg+0xd0/0xd0
[ 201.879459][ C1] ret_from_fork+0x1f/0x30
[ 201.883872][ C1]
[ 201.886876][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 201.893177][ C1] NMI backtrace for cpu 1
[ 201.897496][ C1] CPU: 1 PID: 26780 Comm: syz-executor.0 Not tainted syzkaller #0
[ 201.905368][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 201.915698][ C1] Call Trace:
[ 201.918985][ C1]
[ 201.921921][ C1] __dump_stack+0x21/0x30
[ 201.926332][ C1] dump_stack_lvl+0x110/0x170
[ 201.931113][ C1] ? show_regs_print_info+0x20/0x20
[ 201.936470][ C1] dump_stack+0x15/0x20
[ 201.940689][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 201.945699][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 201.951970][ C1] ? load_image+0x3e0/0x3e0
[ 201.956838][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 201.963011][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 201.969090][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 201.975369][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 201.981501][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 201.987783][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230
[ 201.994719][ C1] print_cpu_stall+0x31b/0x600
[ 201.999484][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 202.004674][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 202.010831][ C1] ? raise_softirq+0x7d/0xf0
[ 202.015506][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 202.020973][ C1] ? hrtimer_run_queues+0x166/0x430
[ 202.026249][ C1] update_process_times+0x198/0x200
[ 202.031450][ C1] tick_sched_timer+0x17c/0x240
[ 202.036380][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 202.041921][ C1] __hrtimer_run_queues+0x3b9/0x9f0
[ 202.047119][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 202.052306][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 202.058375][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 202.063307][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 202.069285][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 202.075086][ C1]
[ 202.078211][ C1]
[ 202.081133][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 202.087361][ C1] RIP: 0010:__kasan_check_write+0x15/0x20
[ 202.093072][ C1] Code: d2 e8 af ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 8c ed ff ff 5d 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89
[ 202.113717][ C1] RSP: 0018:ffffc90001a3e8b8 EFLAGS: 00000297
[ 202.119788][ C1] RAX: 0000000000000401 RBX: ffffc90001a3edf4 RCX: ffffffff84b3d584
[ 202.127852][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90001a3e8e0
[ 202.136078][ C1] RBP: ffffc90001a3e950 R08: 0000000000000003 R09: 0000000000000004
[ 202.144235][ C1] R10: dffffc0000000000 R11: fffff52000347d1c R12: dffffc0000000000
[ 202.152289][ C1] R13: dffffc0000000000 R14: ffffc90001a3e8e0 R15: 1ffff92000347d18
[ 202.160261][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 202.165293][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 202.170320][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 202.175548][ C1] ? tipc_sk_rcv+0x1a08/0x2c20
[ 202.180416][ C1] tipc_sk_rcv+0x272/0x2c20
[ 202.184930][ C1] ? stack_trace_save+0xa6/0xf0
[ 202.189888][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 202.195687][ C1] ? kasan_set_track+0x5b/0x70
[ 202.200523][ C1] ? kasan_set_free_info+0x23/0x40
[ 202.205861][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 202.210638][ C1] ? tipc_sk_rcv+0x794/0x2c20
[ 202.215318][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 202.220511][ C1] ? __sys_setsockopt+0x261/0x470
[ 202.225554][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 202.230839][ C1] ? __skb_queue_purge+0x170/0x170
[ 202.236037][ C1] tipc_node_xmit+0x26c/0xd80
[ 202.241027][ C1] ? debug_smp_processor_id+0x17/0x20
[ 202.246558][ C1] ? kasan_quarantine_put+0x34/0x190
[ 202.251856][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 202.257502][ C1] ? ____kasan_slab_free+0x130/0x160
[ 202.262874][ C1] ? __kasan_slab_free+0x11/0x20
[ 202.267902][ C1] ? kfree_skbmem+0x10c/0x180
[ 202.272774][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 202.277979][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 202.283170][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 202.287795][ C1] ? __skb_queue_purge+0x170/0x170
[ 202.293079][ C1] tipc_node_xmit+0x26c/0xd80
[ 202.298276][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 202.303989][ C1] ? __kernel_text_address+0xa0/0x100
[ 202.309492][ C1] ? unwind_get_return_address+0x4d/0x90
[ 202.315115][ C1] ? arch_stack_walk+0xee/0x140
[ 202.320098][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 202.325392][ C1] ? tipc_sk_publish+0x470/0x470
[ 202.330313][ C1] ? __kasan_check_write+0x14/0x20
[ 202.335411][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 202.340423][ C1] tipc_sk_rcv+0x794/0x2c20
[ 202.345185][ C1] ? kmem_cache_free+0x100/0x320
[ 202.350197][ C1] ? __skb_queue_purge+0x170/0x170
[ 202.355409][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 202.360867][ C1] tipc_node_xmit+0x26c/0xd80
[ 202.365626][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 202.371347][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 202.376644][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 202.381928][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 202.387026][ C1] ? tipc_sk_timeout+0x990/0x990
[ 202.391945][ C1] ? lock_sock_nested+0x21c/0x2a0
[ 202.396954][ C1] __release_sock+0x17c/0x3f0
[ 202.401659][ C1] sock_setsockopt+0x1d7a/0x2490
[ 202.406588][ C1] ? security_file_alloc+0x33/0x120
[ 202.411781][ C1] ? __sock_set_mark+0x160/0x160
[ 202.416844][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 202.422852][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 202.428654][ C1] ? memcpy+0x56/0x70
[ 202.432649][ C1] ? __fget_files+0x2c4/0x320
[ 202.437433][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 202.443318][ C1] __sys_setsockopt+0x261/0x470
[ 202.448343][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 202.453272][ C1] ? fd_install+0x169/0x2a0
[ 202.457760][ C1] ? __kasan_check_write+0x14/0x20
[ 202.462951][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 202.467979][ C1] x64_sys_call+0x982/0x9a0
[ 202.472576][ C1] do_syscall_64+0x4c/0xa0
[ 202.476986][ C1] ? clear_bhb_loop+0x50/0xa0
[ 202.481654][ C1] ? clear_bhb_loop+0x50/0xa0
[ 202.486406][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 202.492304][ C1] RIP: 0033:0x7fdd931733b9
[ 202.496811][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 202.516645][ C1] RSP: 002b:00007fdd92d040b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 202.525399][ C1] RAX: ffffffffffffffda RBX: 00007fdd932b0f80 RCX: 00007fdd931733b9
[ 202.533360][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 202.541507][ C1] RBP: 00007fdd931d4498 R08: 0000000000000004 R09: 0000000000000000
[ 202.549476][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 202.557605][ C1] R13: 000000000000000b R14: 00007fdd932b0f80 R15: 00007ffeaaa7b3e8
[ 202.565733][ C1]
[ 202.568777][ C1] NMI backtrace for cpu 1
[ 202.573277][ C1] CPU: 1 PID: 26780 Comm: syz-executor.0 Not tainted syzkaller #0
[ 202.581542][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 202.591597][ C1] Call Trace:
[ 202.594870][ C1]
[ 202.597701][ C1] __dump_stack+0x21/0x30
[ 202.602037][ C1] dump_stack_lvl+0x110/0x170
[ 202.606835][ C1] ? show_regs_print_info+0x20/0x20
[ 202.612129][ C1] ? resched_curr+0xa0/0x320
[ 202.616827][ C1] ? wake_up_process+0x20/0x20
[ 202.621768][ C1] dump_stack+0x15/0x20
[ 202.626002][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 202.630936][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 202.637102][ C1] ? __kasan_check_write+0x14/0x20
[ 202.642255][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 202.647715][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 202.652438][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 202.658686][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 202.664762][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 202.670928][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 202.676975][ C1] rcu_dump_cpu_stacks+0x1c7/0x300
[ 202.682110][ C1] print_cpu_stall+0x320/0x600
[ 202.686877][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 202.692071][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 202.698567][ C1] ? raise_softirq+0x7d/0xf0
[ 202.703261][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 202.708823][ C1] ? hrtimer_run_queues+0x166/0x430
[ 202.714129][ C1] update_process_times+0x198/0x200
[ 202.719726][ C1] tick_sched_timer+0x17c/0x240
[ 202.724760][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 202.730695][ C1] __hrtimer_run_queues+0x3b9/0x9f0
[ 202.735990][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 202.741217][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 202.747364][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 202.752384][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 202.758285][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 202.764546][ C1]
[ 202.767521][ C1]
[ 202.770437][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 202.776403][ C1] RIP: 0010:__kasan_check_write+0x15/0x20
[ 202.782120][ C1] Code: d2 e8 af ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 8c ed ff ff 5d 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89
[ 202.801853][ C1] RSP: 0018:ffffc90001a3e8b8 EFLAGS: 00000297
[ 202.807952][ C1] RAX: 0000000000000401 RBX: ffffc90001a3edf4 RCX: ffffffff84b3d584
[ 202.816035][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90001a3e8e0
[ 202.824005][ C1] RBP: ffffc90001a3e950 R08: 0000000000000003 R09: 0000000000000004
[ 202.831964][ C1] R10: dffffc0000000000 R11: fffff52000347d1c R12: dffffc0000000000
[ 202.840136][ C1] R13: dffffc0000000000 R14: ffffc90001a3e8e0 R15: 1ffff92000347d18
[ 202.848112][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 202.853185][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 202.858111][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 202.863157][ C1] ? tipc_sk_rcv+0x1a08/0x2c20
[ 202.867931][ C1] tipc_sk_rcv+0x272/0x2c20
[ 202.872533][ C1] ? stack_trace_save+0xa6/0xf0
[ 202.877672][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 202.883555][ C1] ? kasan_set_track+0x5b/0x70
[ 202.888517][ C1] ? kasan_set_free_info+0x23/0x40
[ 202.893708][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 202.898460][ C1] ? tipc_sk_rcv+0x794/0x2c20
[ 202.903152][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 202.908516][ C1] ? __sys_setsockopt+0x261/0x470
[ 202.913533][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 202.918715][ C1] ? __skb_queue_purge+0x170/0x170
[ 202.924079][ C1] tipc_node_xmit+0x26c/0xd80
[ 202.928832][ C1] ? debug_smp_processor_id+0x17/0x20
[ 202.934196][ C1] ? kasan_quarantine_put+0x34/0x190
[ 202.939643][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 202.945176][ C1] ? ____kasan_slab_free+0x130/0x160
[ 202.950493][ C1] ? __kasan_slab_free+0x11/0x20
[ 202.955419][ C1] ? kfree_skbmem+0x10c/0x180
[ 202.960279][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 202.965479][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 202.970693][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 202.975394][ C1] ? __skb_queue_purge+0x170/0x170
[ 202.980611][ C1] tipc_node_xmit+0x26c/0xd80
[ 202.985285][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 202.990916][ C1] ? __kernel_text_address+0xa0/0x100
[ 202.996273][ C1] ? unwind_get_return_address+0x4d/0x90
[ 203.002071][ C1] ? arch_stack_walk+0xee/0x140
[ 203.006921][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 203.012119][ C1] ? tipc_sk_publish+0x470/0x470
[ 203.017382][ C1] ? __kasan_check_write+0x14/0x20
[ 203.023173][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 203.028565][ C1] tipc_sk_rcv+0x794/0x2c20
[ 203.033095][ C1] ? kmem_cache_free+0x100/0x320
[ 203.038234][ C1] ? __skb_queue_purge+0x170/0x170
[ 203.043427][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 203.048960][ C1] tipc_node_xmit+0x26c/0xd80
[ 203.053650][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 203.059195][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 203.064621][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 203.069809][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 203.075113][ C1] ? tipc_sk_timeout+0x990/0x990
[ 203.080042][ C1] ? lock_sock_nested+0x21c/0x2a0
[ 203.085053][ C1] __release_sock+0x17c/0x3f0
[ 203.089728][ C1] sock_setsockopt+0x1d7a/0x2490
[ 203.094835][ C1] ? security_file_alloc+0x33/0x120
[ 203.100042][ C1] ? __sock_set_mark+0x160/0x160
[ 203.104972][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 203.110778][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 203.116574][ C1] ? memcpy+0x56/0x70
[ 203.120569][ C1] ? __fget_files+0x2c4/0x320
[ 203.125367][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 203.131159][ C1] __sys_setsockopt+0x261/0x470
[ 203.136086][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 203.140836][ C1] ? fd_install+0x169/0x2a0
[ 203.145370][ C1] ? __kasan_check_write+0x14/0x20
[ 203.150556][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 203.155569][ C1] x64_sys_call+0x982/0x9a0
[ 203.160072][ C1] do_syscall_64+0x4c/0xa0
[ 203.164876][ C1] ? clear_bhb_loop+0x50/0xa0
[ 203.169713][ C1] ? clear_bhb_loop+0x50/0xa0
[ 203.174369][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 203.180359][ C1] RIP: 0033:0x7fdd931733b9
[ 203.184954][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 203.204904][ C1] RSP: 002b:00007fdd92d040b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 203.213412][ C1] RAX: ffffffffffffffda RBX: 00007fdd932b0f80 RCX: 00007fdd931733b9
[ 203.221633][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 203.229817][ C1] RBP: 00007fdd931d4498 R08: 0000000000000004 R09: 0000000000000000
[ 203.237782][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 203.245868][ C1] R13: 000000000000000b R14: 00007fdd932b0f80 R15: 00007ffeaaa7b3e8
[ 203.253832][ C1]
[ 243.114497][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 144s! [syz-executor.0:26779]
[ 243.124010][ C0] Modules linked in:
[ 243.127926][ C0] CPU: 0 PID: 26779 Comm: syz-executor.0 Not tainted syzkaller #0
[ 243.135742][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 243.145806][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 243.150763][ C0] Code: 21 d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 6d 21 d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 8b f6 7c 03 89 f9 80 e1 07 38
[ 243.170377][ C0] RSP: 0018:ffffc90001b5f900 EFLAGS: 00000246
[ 243.176457][ C0] RAX: 0000000000000003 RBX: ffff88811a2d9e88 RCX: ffffffff81500549
[ 243.184434][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811a2d9e88
[ 243.192639][ C0] RBP: ffffc90001b5f990 R08: ffff88811a2d9e88 R09: 1ffff1102345b3d1
[ 243.200620][ C0] R10: dffffc0000000000 R11: ffffed102345b3d2 R12: 1ffff1103ee00001
[ 243.208683][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff9200036bf20
[ 243.216749][ C0] FS: 0000555589c82480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 243.225792][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 243.232392][ C0] CR2: 00007fdd92ce2fd0 CR3: 0000000123d14000 CR4: 00000000003506b0
[ 243.240601][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 243.248911][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 243.257092][ C0] Call Trace:
[ 243.260384][ C0]
[ 243.263320][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 243.268536][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 243.274886][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 243.281061][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 243.287489][ C0] ? unwind_get_return_address+0x4d/0x90
[ 243.293139][ C0] ? stack_trace_save+0xf0/0xf0
[ 243.298020][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 243.303736][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 243.308538][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 243.313576][ C0] ? stack_trace_save+0xa6/0xf0
[ 243.318436][ C0] ? __stack_depot_save+0x34/0x480
[ 243.323779][ C0] lock_sock_nested+0x95/0x2a0
[ 243.328550][ C0] ? sock_init_data+0xc0/0xc0
[ 243.333244][ C0] ? __kasan_record_aux_stack+0xd2/0x100
[ 243.338972][ C0] ? kasan_record_aux_stack+0xe/0x10
[ 243.344446][ C0] ? task_work_add+0x27/0x1e0
[ 243.349395][ C0] ? fput_many+0xe7/0x1a0
[ 243.353762][ C0] ? filp_close+0x105/0x150
[ 243.358376][ C0] ? close_fd+0x70/0x80
[ 243.362540][ C0] ? __x64_sys_close+0x39/0x80
[ 243.367405][ C0] ? x64_sys_call+0x14e/0x9a0
[ 243.372128][ C0] ? locks_remove_posix+0x550/0x550
[ 243.377336][ C0] tipc_release+0xb2/0x1640
[ 243.381852][ C0] ? rwsem_write_trylock+0x136/0x300
[ 243.387164][ C0] ? tipc_sock_destruct+0x180/0x180
[ 243.392633][ C0] sock_close+0xe0/0x270
[ 243.397022][ C0] ? sock_mmap+0xa0/0xa0
[ 243.401316][ C0] __fput+0x20b/0x8b0
[ 243.405436][ C0] ____fput+0x15/0x20
[ 243.409449][ C0] task_work_run+0x127/0x190
[ 243.414053][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 243.419357][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 243.424834][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 243.430425][ C0] do_syscall_64+0x58/0xa0
[ 243.435051][ C0] ? clear_bhb_loop+0x50/0xa0
[ 243.439757][ C0] ? clear_bhb_loop+0x50/0xa0
[ 243.444457][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 243.450364][ C0] RIP: 0033:0x7fdd931967de
[ 243.454789][ C0] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 243.474520][ C0] RSP: 002b:00007ffeaaa7b468 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 243.483032][ C0] RAX: 0000000000000000 RBX: 0000555589c82480 RCX: 00007fdd931967de
[ 243.491447][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 243.499583][ C0] RBP: 00007fdd932b2980 R08: 0000000000000000 R09: 0000000000000000
[ 243.507665][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000019061
[ 243.515645][ C0] R13: ffffffffffffffff R14: 00007fdd92d05000 R15: 0000000000018d20
[ 243.523636][ C0]
[ 243.526665][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 243.531971][ C1] NMI backtrace for cpu 1
[ 243.531980][ C1] CPU: 1 PID: 26780 Comm: syz-executor.0 Not tainted syzkaller #0
[ 243.531995][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 243.532003][ C1] RIP: 0010:tipc_sk_lookup+0x1fc/0x5f0
[ 243.532023][ C1] Code: 31 c8 89 ce c1 c6 10 29 f0 31 c2 89 c6 c1 c6 04 29 f2 31 d1 c1 c2 0e 29 d1 31 c8 c1 c1 18 29 c8 ff cb 21 c3 45 8b 65 00 31 ff <44> 89 e6 e8 7c b0 d1 fc 45 85 e4 0f 85 07 02 00 00 e8 be ac d1 fc
[ 243.532041][ C1] RSP: 0018:ffffc90001a3e860 EFLAGS: 00000246
[ 243.532055][ C1] RAX: 00000000570911bf RBX: 00000000000000bf RCX: 00000000395bcb1c
[ 243.532065][ C1] RDX: 00000000ef5ec7d1 RSI: 00000000bafc0e2c RDI: 0000000000000000
[ 243.532074][ C1] RBP: ffffc90001a3e950 R08: 0000000000000003 R09: 0000000000000004
[ 243.532084][ C1] R10: dffffc0000000000 R11: fffff52000347d1c R12: 0000000000000000
[ 243.532093][ C1] R13: ffff88810c1c2004 R14: 00000000f0d07bcf R15: ffff88810dc090de
[ 243.532104][ C1] FS: 00007fdd92d046c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 243.532117][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 243.532127][ C1] CR2: 00007fdd931b47d0 CR3: 0000000123d14000 CR4: 00000000003506a0
[ 243.532142][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 243.532150][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 243.532160][ C1] Call Trace:
[ 243.532165][ C1]
[ 243.532171][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 243.532187][ C1] ? tipc_sk_rcv+0x2c20/0x2c20
[ 243.532201][ C1] tipc_sk_rcv+0x3aa/0x2c20
[ 243.532214][ C1] ? stack_trace_save+0xa6/0xf0
[ 243.532228][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 243.532245][ C1] ? kasan_set_track+0x5b/0x70
[ 243.532258][ C1] ? kasan_set_free_info+0x23/0x40
[ 243.532273][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 243.532285][ C1] ? tipc_sk_rcv+0x794/0x2c20
[ 243.532297][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 243.532311][ C1] ? __sys_setsockopt+0x261/0x470
[ 243.532326][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 243.532341][ C1] ? __skb_queue_purge+0x170/0x170
[ 243.532356][ C1] tipc_node_xmit+0x26c/0xd80
[ 243.532372][ C1] ? debug_smp_processor_id+0x17/0x20
[ 243.532385][ C1] ? kasan_quarantine_put+0x34/0x190
[ 243.532399][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 243.532414][ C1] ? ____kasan_slab_free+0x130/0x160
[ 243.532427][ C1] ? __kasan_slab_free+0x11/0x20
[ 243.532441][ C1] ? kfree_skbmem+0x10c/0x180
[ 243.532456][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 243.532472][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 243.532488][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 243.532505][ C1] ? __skb_queue_purge+0x170/0x170
[ 243.532520][ C1] tipc_node_xmit+0x26c/0xd80
[ 243.532535][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 243.532550][ C1] ? __kernel_text_address+0xa0/0x100
[ 243.532565][ C1] ? unwind_get_return_address+0x4d/0x90
[ 243.532581][ C1] ? arch_stack_walk+0xee/0x140
[ 243.532597][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 243.532616][ C1] ? tipc_sk_publish+0x470/0x470
[ 243.532628][ C1] ? __kasan_check_write+0x14/0x20
[ 243.532642][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 243.532657][ C1] tipc_sk_rcv+0x794/0x2c20
[ 243.532672][ C1] ? kmem_cache_free+0x100/0x320
[ 243.532688][ C1] ? __skb_queue_purge+0x170/0x170
[ 243.532702][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 243.532716][ C1] tipc_node_xmit+0x26c/0xd80
[ 243.532731][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 243.532748][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 243.532764][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 243.532780][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 243.532794][ C1] ? tipc_sk_timeout+0x990/0x990
[ 243.532806][ C1] ? lock_sock_nested+0x21c/0x2a0
[ 243.532821][ C1] __release_sock+0x17c/0x3f0
[ 243.532836][ C1] sock_setsockopt+0x1d7a/0x2490
[ 243.532849][ C1] ? security_file_alloc+0x33/0x120
[ 243.532865][ C1] ? __sock_set_mark+0x160/0x160
[ 243.532878][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 243.532894][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 243.532910][ C1] ? memcpy+0x56/0x70
[ 243.532923][ C1] ? __fget_files+0x2c4/0x320
[ 243.532939][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 243.532953][ C1] __sys_setsockopt+0x261/0x470
[ 243.532968][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 243.532983][ C1] ? fd_install+0x169/0x2a0
[ 243.532998][ C1] ? __kasan_check_write+0x14/0x20
[ 243.533012][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 243.533027][ C1] x64_sys_call+0x982/0x9a0
[ 243.533048][ C1] do_syscall_64+0x4c/0xa0
[ 243.533062][ C1] ? clear_bhb_loop+0x50/0xa0
[ 243.533074][ C1] ? clear_bhb_loop+0x50/0xa0
[ 243.533085][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 243.533101][ C1] RIP: 0033:0x7fdd931733b9
[ 243.533113][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 243.533124][ C1] RSP: 002b:00007fdd92d040b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 243.533138][ C1] RAX: ffffffffffffffda RBX: 00007fdd932b0f80 RCX: 00007fdd931733b9
[ 243.533148][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 243.533156][ C1] RBP: 00007fdd931d4498 R08: 0000000000000004 R09: 0000000000000000
[ 243.533165][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 243.533174][ C1] R13: 000000000000000b R14: 00007fdd932b0f80 R15: 00007ffeaaa7b3e8
[ 243.533185][ C1]