Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts.
2025/12/12 14:08:04 ignoring optional flag "type"="gce"
2025/12/12 14:08:05 parsed 1 programs
2025/12/12 14:08:05 executed programs: 0
[ 40.554457][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 40.554471][ T30] audit: type=1400 audit(1765548485.172:92): 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"
[ 40.591567][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 40.636987][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.644137][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.651399][ T334] device bridge_slave_0 entered promiscuous mode
[ 40.658493][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.665581][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.672927][ T334] device bridge_slave_1 entered promiscuous mode
[ 40.707477][ T30] audit: type=1400 audit(1765548485.322:93): 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
[ 40.728232][ T30] audit: type=1400 audit(1765548485.322:94): 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
[ 40.728689][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.748871][ T30] audit: type=1400 audit(1765548485.322:95): 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
[ 40.755677][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.755765][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.790275][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.806105][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.813458][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.821006][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.828688][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.837290][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 40.845466][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.852484][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.860925][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 40.869157][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.876341][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.887165][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 40.896193][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 40.908653][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 40.919178][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 40.927143][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 40.934567][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 40.942435][ T334] device veth0_vlan entered promiscuous mode
[ 40.951896][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 40.960918][ T334] device veth1_macvtap entered promiscuous mode
[ 40.969686][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 40.979333][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.998495][ T30] audit: type=1400 audit(1765548485.612:96): 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
[ 41.018492][ T30] audit: type=1400 audit(1765548485.612:97): 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
[ 41.038584][ T30] audit: type=1400 audit(1765548485.642:98): 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
[ 143.623947][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 143.630755][ C0] rcu: 0-...!: (1 GPs behind) idle=2a1/1/0x4000000000000000 softirq=5778/5803 fqs=41 last_accelerate: 9b71/c283 dyntick_enabled: 1
[ 143.644405][ C0] (t=10000 jiffies g=2885 q=15)
[ 143.649329][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9917 jiffies! g2885 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 143.661447][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=617
[ 143.669141][ C0] rcu: rcu_preempt kthread starved for 9918 jiffies! g2885 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 143.680305][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 143.690247][ C0] rcu: RCU grace-period kthread stack dump:
[ 143.696295][ C0] task:rcu_preempt state:I stack:28720 pid: 14 ppid: 2 flags:0x00004000
[ 143.705492][ C0] Call Trace:
[ 143.708758][ C0]
[ 143.711692][ C0] __schedule+0xb6e/0x14c0
[ 143.716099][ C0] ? release_firmware_map_entry+0x190/0x190
[ 143.721975][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 143.727775][ C0] ? __mod_timer+0x7ae/0xb30
[ 143.732446][ C0] schedule+0x11e/0x1e0
[ 143.736578][ C0] schedule_timeout+0x12c/0x2e0
[ 143.741404][ C0] ? console_conditional_schedule+0x30/0x30
[ 143.747273][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 143.752714][ C0] ? update_process_times+0x200/0x200
[ 143.758060][ C0] ? prepare_to_swait_event+0x308/0x320
[ 143.763665][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 143.768412][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0
[ 143.774549][ C0] ? rcu_gp_init+0xc00/0xc00
[ 143.779304][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 143.784493][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 143.789071][ C0] rcu_gp_kthread+0x98/0x330
[ 143.793637][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 143.798290][ C0] ? __kasan_check_read+0x11/0x20
[ 143.803296][ C0] ? __kthread_parkme+0xac/0x200
[ 143.808203][ C0] ? preempt_count_add+0x90/0x1b0
[ 143.813201][ C0] kthread+0x411/0x500
[ 143.817240][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 143.821890][ C0] ? kthread_blkcg+0xd0/0xd0
[ 143.826468][ C0] ret_from_fork+0x1f/0x30
[ 143.830866][ C0]
[ 143.833871][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 143.840175][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 143.845375][ C1] NMI backtrace for cpu 1
[ 143.845391][ C1] CPU: 1 PID: 1612 Comm: syz-executor.0 Not tainted syzkaller #0
[ 143.845406][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 143.845418][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 143.845439][ C1] Code: 92 d6 03 f4 eb 9a 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 20 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 9e b9 72 03 89 f9 80 e1 07 38
[ 143.845451][ C1] RSP: 0018:ffffc90003757900 EFLAGS: 00000246
[ 143.845465][ C1] RAX: 0000000000000003 RBX: ffff888111651488 RCX: ffffffff814f4289
[ 143.845475][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888111651488
[ 143.845484][ C1] RBP: ffffc90003757990 R08: dffffc0000000000 R09: ffffed10222ca292
[ 143.845495][ C1] R10: ffffed10222ca292 R11: 1ffff110222ca291 R12: 1ffff1103ee20001
[ 143.845506][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff920006eaf20
[ 143.845517][ C1] FS: 000055555fcd6480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 143.845529][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 143.845540][ C1] CR2: 00007f0a5ac94d58 CR3: 000000011cc74000 CR4: 00000000003506a0
[ 143.845552][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 143.845560][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 143.845569][ C1] Call Trace:
[ 143.845574][ C1]
[ 143.845579][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 143.845594][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 143.845611][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 143.845628][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 143.845643][ C1] ? unwind_get_return_address+0x4d/0x90
[ 143.845658][ C1] ? stack_trace_save+0xe0/0xe0
[ 143.845673][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 143.845687][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 143.845702][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 143.845716][ C1] ? stack_trace_save+0x98/0xe0
[ 143.845729][ C1] ? __stack_depot_save+0x34/0x480
[ 143.845745][ C1] lock_sock_nested+0x97/0x290
[ 143.845760][ C1] ? sock_init_data+0xc0/0xc0
[ 143.845773][ C1] ? __kasan_record_aux_stack+0xd2/0x100
[ 143.845789][ C1] ? kasan_record_aux_stack+0xe/0x10
[ 143.845802][ C1] ? task_work_add+0x27/0x1e0
[ 143.845814][ C1] ? fput_many+0xe7/0x1a0
[ 143.845828][ C1] ? fput+0x1a/0x20
[ 143.845840][ C1] ? filp_close+0x105/0x150
[ 143.845854][ C1] ? close_fd+0x70/0x80
[ 143.845869][ C1] ? __x64_sys_close+0x39/0x80
[ 143.845881][ C1] ? locks_remove_posix+0x520/0x520
[ 143.845899][ C1] tipc_release+0xb2/0x1630
[ 143.845912][ C1] ? rwsem_write_trylock+0x130/0x300
[ 143.845926][ C1] ? tipc_sock_destruct+0x180/0x180
[ 143.845946][ C1] sock_close+0xe0/0x270
[ 143.845958][ C1] ? sock_mmap+0xa0/0xa0
[ 143.845969][ C1] __fput+0x20b/0x8b0
[ 143.845983][ C1] ____fput+0x15/0x20
[ 143.845996][ C1] task_work_run+0x127/0x190
[ 143.846009][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 143.846022][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 143.846035][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 143.846048][ C1] do_syscall_64+0x58/0xa0
[ 143.846062][ C1] ? clear_bhb_loop+0x50/0xa0
[ 143.846074][ C1] ? clear_bhb_loop+0x50/0xa0
[ 143.846086][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 143.846101][ C1] RIP: 0033:0x7f0a5b132c9a
[ 143.846116][ 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
[ 143.846127][ C1] RSP: 002b:00007ffeee7758b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 143.846141][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f0a5b132c9a
[ 143.846150][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 143.846158][ C1] RBP: 00007f0a5b263980 R08: 0000001b30960000 R09: 0018a5d5fe56540e
[ 143.846168][ C1] R10: 00000017b9612229 R11: 0000000000000293 R12: 000000000000ad86
[ 143.846177][ C1] R13: ffffffffffffffff R14: 00007f0a5acb6000 R15: 000000000000aa45
[ 143.846189][ C1]
[ 143.846413][ C0] NMI backtrace for cpu 0
[ 144.246873][ C0] CPU: 0 PID: 1613 Comm: syz-executor.0 Not tainted syzkaller #0
[ 144.254653][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 144.264693][ C0] Call Trace:
[ 144.267951][ C0]
[ 144.270770][ C0] __dump_stack+0x21/0x30
[ 144.275077][ C0] dump_stack_lvl+0xee/0x150
[ 144.279647][ C0] ? show_regs_print_info+0x20/0x20
[ 144.284906][ C0] ? resched_curr+0x9a/0x310
[ 144.289519][ C0] ? wake_up_process+0x20/0x20
[ 144.294262][ C0] dump_stack+0x15/0x20
[ 144.298396][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 144.303313][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 144.309446][ C0] ? __kasan_check_write+0x14/0x20
[ 144.314532][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 144.319969][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 144.324615][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 144.330688][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 144.336729][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 144.342685][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 144.348548][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 144.353633][ C0] print_cpu_stall+0x320/0x600
[ 144.358376][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 144.363561][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 144.369688][ C0] ? raise_softirq+0x71/0xe0
[ 144.374385][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 144.379739][ C0] ? hrtimer_run_queues+0x166/0x430
[ 144.384916][ C0] update_process_times+0x198/0x200
[ 144.390090][ C0] tick_sched_timer+0x17c/0x240
[ 144.394912][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 144.400584][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 144.405768][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 144.410861][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 144.416903][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 144.421823][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 144.427690][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 144.433303][ C0]
[ 144.436230][ C0]
[ 144.439135][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 144.445177][ C0] RIP: 0010:preempt_count_sub+0x5d/0x170
[ 144.450782][ C0] Code: 05 40 5d bb 7e 89 c1 81 e1 ff ff ff 7f 39 cf 7f 27 81 ff ff 00 00 00 0f 93 c1 84 c0 0f 95 c0 08 c8 74 55 65 8b 05 1b 5d bb 7e df 65 01 3d 12 5d bb 7e 5b 41 5e 5d c3 e8 f0 2a 02 01 85 c0 74
[ 144.470361][ C0] RSP: 0018:ffffc900037666f0 EFLAGS: 00000202
[ 144.476417][ C0] RAX: 0000000000000202 RBX: dffffc0000000000 RCX: 0000000000000200
[ 144.484368][ C0] RDX: 0000000000000000 RSI: 0000000000000201 RDI: 0000000000000001
[ 144.492404][ C0] RBP: ffffc90003766700 R08: dffffc0000000000 R09: ffffed10222ca292
[ 144.500367][ C0] R10: ffffed10222ca292 R11: 1ffff110222ca291 R12: dffffc0000000000
[ 144.508312][ C0] R13: 1ffff920006ecce4 R14: ffffffff848d92ab R15: ffff888111651400
[ 144.516260][ C0] ? tipc_sk_rcv+0x42b/0x2c60
[ 144.520913][ C0] ? tipc_sk_rcv+0x42b/0x2c60
[ 144.525558][ C0] __local_bh_enable_ip+0x58/0x80
[ 144.530556][ C0] _raw_spin_trylock_bh+0xd5/0x130
[ 144.535638][ C0] ? _raw_spin_trylock+0x140/0x140
[ 144.540757][ C0] tipc_sk_rcv+0x42b/0x2c60
[ 144.545273][ C0] ? stack_trace_save+0x98/0xe0
[ 144.550103][ C0] ? __stack_depot_save+0x442/0x480
[ 144.555289][ C0] ? kasan_set_free_info+0x23/0x40
[ 144.560386][ C0] ? __kasan_slab_free+0x11/0x20
[ 144.565298][ C0] ? tipc_node_xmit+0x256/0xce0
[ 144.570126][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 144.575379][ C0] ? __release_sock+0x143/0x350
[ 144.580378][ C0] ? sock_setsockopt+0x1b65/0x2270
[ 144.585468][ C0] ? __skb_queue_purge+0x170/0x170
[ 144.590555][ C0] tipc_node_xmit+0x256/0xce0
[ 144.595216][ C0] ? kasan_quarantine_put+0x34/0x190
[ 144.600504][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 144.606110][ C0] ? ____kasan_slab_free+0x130/0x160
[ 144.611369][ C0] ? __kasan_slab_free+0x11/0x20
[ 144.616277][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 144.621812][ C0] ? kfree_skbmem+0x10c/0x180
[ 144.626465][ C0] tipc_node_distr_xmit+0x292/0x390
[ 144.631638][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 144.636807][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 144.641372][ C0] ? __skb_queue_purge+0x170/0x170
[ 144.646453][ C0] tipc_node_xmit+0x256/0xce0
[ 144.651112][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 144.656631][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 144.661800][ C0] tipc_sk_proto_rcv+0x98d/0x1540
[ 144.666804][ C0] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 144.672147][ C0] ? unwind_get_return_address+0x4d/0x90
[ 144.677765][ C0] ? __kasan_check_write+0x14/0x20
[ 144.682852][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 144.688290][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 144.692947][ C0] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 144.698137][ C0] ? stack_trace_save+0x98/0xe0
[ 144.703056][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 144.708840][ C0] ? __stack_depot_save+0x442/0x480
[ 144.714018][ C0] ? kasan_set_track+0x5b/0x70
[ 144.718767][ C0] ? kasan_set_track+0x4a/0x70
[ 144.723509][ C0] ? kasan_set_free_info+0x23/0x40
[ 144.728591][ C0] ? ____kasan_slab_free+0x125/0x160
[ 144.733848][ C0] ? __kasan_slab_free+0x11/0x20
[ 144.738843][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 144.744365][ C0] ? kmem_cache_free+0x100/0x320
[ 144.749278][ C0] ? kfree_skbmem+0x10c/0x180
[ 144.753932][ C0] ? kfree_skb+0xc1/0x2f0
[ 144.758254][ C0] ? tipc_msg_reverse+0x698/0x900
[ 144.763251][ C0] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 144.768511][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 144.773766][ C0] ? __release_sock+0x143/0x350
[ 144.778588][ C0] ? __sys_setsockopt+0x268/0x460
[ 144.783585][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 144.788753][ C0] ? do_syscall_64+0x4c/0xa0
[ 144.793316][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 144.799367][ C0] ? tipc_sk_publish+0x440/0x440
[ 144.804291][ C0] ? __kasan_check_write+0x14/0x20
[ 144.809383][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 144.814298][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 144.818780][ C0] ? kfree_skbmem+0x10c/0x180
[ 144.823430][ C0] ? skb_release_data+0x814/0xa10
[ 144.828517][ C0] ? __skb_queue_purge+0x170/0x170
[ 144.833606][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 144.838951][ C0] tipc_node_xmit+0x256/0xce0
[ 144.843690][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 144.849221][ C0] tipc_node_distr_xmit+0x292/0x390
[ 144.854397][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 144.859621][ C0] ? do_futex+0xcb2/0x2620
[ 144.864029][ C0] ? selinux_capable+0x29c/0x380
[ 144.868968][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 144.874065][ C0] ? tipc_sk_timeout+0x970/0x970
[ 144.878980][ C0] ? lock_sock_nested+0x1f1/0x290
[ 144.883985][ C0] __release_sock+0x143/0x350
[ 144.888640][ C0] sock_setsockopt+0x1b65/0x2270
[ 144.893638][ C0] ? security_file_alloc+0x33/0x120
[ 144.898815][ C0] ? __sock_set_mark+0x160/0x160
[ 144.903740][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 144.909521][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 144.915305][ C0] ? memcpy+0x56/0x70
[ 144.919262][ C0] ? __fget_files+0x2c4/0x320
[ 144.923923][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 144.929649][ C0] __sys_setsockopt+0x268/0x460
[ 144.934478][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 144.939225][ C0] ? fd_install+0x169/0x2a0
[ 144.943699][ C0] ? __kasan_check_write+0x14/0x20
[ 144.948799][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 144.953883][ C0] x64_sys_call+0x982/0x9a0
[ 144.958444][ C0] do_syscall_64+0x4c/0xa0
[ 144.962844][ C0] ? clear_bhb_loop+0x50/0xa0
[ 144.967494][ C0] ? clear_bhb_loop+0x50/0xa0
[ 144.972259][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 144.978145][ C0] RIP: 0033:0x7f0a5b133da9
[ 144.982545][ 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
[ 145.002125][ C0] RSP: 002b:00007f0a5acb50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 145.010535][ C0] RAX: ffffffffffffffda RBX: 00007f0a5b261f80 RCX: 00007f0a5b133da9
[ 145.018497][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 145.026544][ C0] RBP: 00007f0a5b18047a R08: 0000000000000004 R09: 0000000000000000
[ 145.034628][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 145.042596][ C0] R13: 000000000000000b R14: 00007f0a5b261f80 R15: 00007ffeee7757e8
[ 145.050556][ C0]
[ 287.315701][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor.0:1613]
[ 287.324321][ C0] Modules linked in:
[ 287.328208][ C0] CPU: 0 PID: 1613 Comm: syz-executor.0 Not tainted syzkaller #0
[ 287.335909][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.345951][ C0] RIP: 0010:tipc_sk_lookup+0x0/0x5f0
[ 287.351232][ C0] Code: d5 ff ff 48 8b 7c 24 58 e8 cd 85 19 fd 48 8b 54 24 58 e9 ee d4 ff ff e8 1e c5 15 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec c0 00
[ 287.370924][ C0] RSP: 0018:ffffc900037667b8 EFLAGS: 00000202
[ 287.376973][ C0] RAX: 0000000000000201 RBX: ffff88811108ef00 RCX: 0000000000000200
[ 287.384920][ C0] RDX: 0000000000000000 RSI: 0000000069363cbc RDI: ffff88810df6e000
[ 287.392879][ C0] RBP: ffffc90003766a50 R08: 0000000000000004 R09: 0000000000000003
[ 287.400828][ C0] R10: fffff520006ecce8 R11: 1ffff920006ecce8 R12: ffff88810df6e000
[ 287.408800][ C0] R13: dffffc0000000000 R14: ffffc90003766c40 R15: 0000000069363cbc
[ 287.416859][ C0] FS: 00007f0a5acb56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.425776][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.432492][ C0] CR2: 00000000200001c0 CR3: 000000011cc74000 CR4: 00000000003506b0
[ 287.440454][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.448406][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.456361][ C0] Call Trace:
[ 287.459635][ C0]
[ 287.462541][ C0] ? tipc_sk_rcv+0x3fe/0x2c60
[ 287.467202][ C0] ? stack_trace_save+0x98/0xe0
[ 287.472029][ C0] ? __stack_depot_save+0x442/0x480
[ 287.477221][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.482314][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.487237][ C0] ? tipc_node_xmit+0x256/0xce0
[ 287.492071][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.497332][ C0] ? __release_sock+0x143/0x350
[ 287.502159][ C0] ? sock_setsockopt+0x1b65/0x2270
[ 287.507260][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.512380][ C0] tipc_node_xmit+0x256/0xce0
[ 287.517048][ C0] ? kasan_quarantine_put+0x34/0x190
[ 287.522325][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.527860][ C0] ? ____kasan_slab_free+0x130/0x160
[ 287.533121][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.538043][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.543653][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.548303][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.553482][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 287.558652][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 287.563310][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.568393][ C0] tipc_node_xmit+0x256/0xce0
[ 287.573041][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.578560][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 287.583739][ C0] tipc_sk_proto_rcv+0x98d/0x1540
[ 287.588733][ C0] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 287.594074][ C0] ? unwind_get_return_address+0x4d/0x90
[ 287.599686][ C0] ? __kasan_check_write+0x14/0x20
[ 287.604778][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 287.610320][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 287.614974][ C0] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 287.620142][ C0] ? stack_trace_save+0x98/0xe0
[ 287.624964][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 287.630742][ C0] ? __stack_depot_save+0x442/0x480
[ 287.635910][ C0] ? kasan_set_track+0x5b/0x70
[ 287.640689][ C0] ? kasan_set_track+0x4a/0x70
[ 287.645423][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.650506][ C0] ? ____kasan_slab_free+0x125/0x160
[ 287.655758][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.660684][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.666218][ C0] ? kmem_cache_free+0x100/0x320
[ 287.671126][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.675775][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.680080][ C0] ? tipc_msg_reverse+0x698/0x900
[ 287.685075][ C0] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 287.690328][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 287.695579][ C0] ? __release_sock+0x143/0x350
[ 287.700401][ C0] ? __sys_setsockopt+0x268/0x460
[ 287.705394][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 287.710577][ C0] ? do_syscall_64+0x4c/0xa0
[ 287.715402][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.721456][ C0] ? tipc_sk_publish+0x440/0x440
[ 287.726364][ C0] ? __kasan_check_write+0x14/0x20
[ 287.731458][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.736384][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 287.740896][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.745650][ C0] ? skb_release_data+0x814/0xa10
[ 287.750653][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.755850][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 287.761194][ C0] tipc_node_xmit+0x256/0xce0
[ 287.765846][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.771379][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.776560][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 287.781904][ C0] ? do_futex+0xcb2/0x2620
[ 287.786436][ C0] ? selinux_capable+0x29c/0x380
[ 287.791448][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.796551][ C0] ? tipc_sk_timeout+0x970/0x970
[ 287.801466][ C0] ? lock_sock_nested+0x1f1/0x290
[ 287.806472][ C0] __release_sock+0x143/0x350
[ 287.811141][ C0] sock_setsockopt+0x1b65/0x2270
[ 287.816054][ C0] ? security_file_alloc+0x33/0x120
[ 287.821234][ C0] ? __sock_set_mark+0x160/0x160
[ 287.826139][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 287.831919][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 287.837702][ C0] ? memcpy+0x56/0x70
[ 287.841661][ C0] ? __fget_files+0x2c4/0x320
[ 287.846313][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 287.852110][ C0] __sys_setsockopt+0x268/0x460
[ 287.856975][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 287.861824][ C0] ? fd_install+0x169/0x2a0
[ 287.866330][ C0] ? __kasan_check_write+0x14/0x20
[ 287.871430][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 287.876567][ C0] x64_sys_call+0x982/0x9a0
[ 287.881063][ C0] do_syscall_64+0x4c/0xa0
[ 287.885458][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.890109][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.894766][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.900633][ C0] RIP: 0033:0x7f0a5b133da9
[ 287.905031][ 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
[ 287.924698][ C0] RSP: 002b:00007f0a5acb50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 287.933172][ C0] RAX: ffffffffffffffda RBX: 00007f0a5b261f80 RCX: 00007f0a5b133da9
[ 287.941114][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 287.949145][ C0] RBP: 00007f0a5b18047a R08: 0000000000000004 R09: 0000000000000000
[ 287.957095][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 287.965040][ C0] R13: 000000000000000b R14: 00007f0a5b261f80 R15: 00007ffeee7757e8
[ 287.972988][ C0]
[ 287.975985][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.981259][ C1] NMI backtrace for cpu 1
[ 287.981267][ C1] CPU: 1 PID: 1612 Comm: syz-executor.0 Not tainted syzkaller #0
[ 287.981282][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.981290][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 287.981310][ C1] Code: 92 d6 03 f4 eb 9a 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 20 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 9e b9 72 03 89 f9 80 e1 07 38
[ 287.981322][ C1] RSP: 0018:ffffc90003757900 EFLAGS: 00000246
[ 287.981335][ C1] RAX: 0000000000000003 RBX: ffff888111651488 RCX: ffffffff814f4289
[ 287.981345][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888111651488
[ 287.981354][ C1] RBP: ffffc90003757990 R08: dffffc0000000000 R09: ffffed10222ca292
[ 287.981364][ C1] R10: ffffed10222ca292 R11: 1ffff110222ca291 R12: 1ffff1103ee20001
[ 287.981375][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff920006eaf20
[ 287.981386][ C1] FS: 000055555fcd6480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.981399][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.981409][ C1] CR2: 00007f0a5ac94d58 CR3: 000000011cc74000 CR4: 00000000003506a0
[ 287.981423][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.981431][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.981440][ C1] Call Trace:
[ 287.981445][ C1]
[ 287.981450][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 287.981465][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 287.981483][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 287.981499][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.981514][ C1] ? unwind_get_return_address+0x4d/0x90
[ 287.981530][ C1] ? stack_trace_save+0xe0/0xe0
[ 287.981545][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 287.981559][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 287.981575][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 287.981589][ C1] ? stack_trace_save+0x98/0xe0
[ 287.981602][ C1] ? __stack_depot_save+0x34/0x480
[ 287.981619][ C1] lock_sock_nested+0x97/0x290
[ 287.981634][ C1] ? sock_init_data+0xc0/0xc0
[ 287.981681][ C1] ? __kasan_record_aux_stack+0xd2/0x100
[ 287.981697][ C1] ? kasan_record_aux_stack+0xe/0x10
[ 287.981711][ C1] ? task_work_add+0x27/0x1e0
[ 287.981724][ C1] ? fput_many+0xe7/0x1a0
[ 287.981738][ C1] ? fput+0x1a/0x20
[ 287.981749][ C1] ? filp_close+0x105/0x150
[ 287.981764][ C1] ? close_fd+0x70/0x80
[ 287.981778][ C1] ? __x64_sys_close+0x39/0x80
[ 287.981790][ C1] ? locks_remove_posix+0x520/0x520
[ 287.981808][ C1] tipc_release+0xb2/0x1630
[ 287.981823][ C1] ? rwsem_write_trylock+0x130/0x300
[ 287.981837][ C1] ? tipc_sock_destruct+0x180/0x180
[ 287.981852][ C1] sock_close+0xe0/0x270
[ 287.981864][ C1] ? sock_mmap+0xa0/0xa0
[ 287.981875][ C1] __fput+0x20b/0x8b0
[ 287.981890][ C1] ____fput+0x15/0x20
[ 287.981902][ C1] task_work_run+0x127/0x190
[ 287.981915][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 287.981928][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 287.981941][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 287.981955][ C1] do_syscall_64+0x58/0xa0
[ 287.981969][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.981981][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.981993][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.982009][ C1] RIP: 0033:0x7f0a5b132c9a
[ 287.982021][ 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
[ 287.982032][ C1] RSP: 002b:00007ffeee7758b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 287.982046][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f0a5b132c9a
[ 287.982054][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 287.982062][ C1] RBP: 00007f0a5b263980 R08: 0000001b30960000 R09: 0018a5d5fe56540e
[ 287.982073][ C1] R10: 00000017b9612229 R11: 0000000000000293 R12: 000000000000ad86
[ 287.982082][ C1] R13: ffffffffffffffff R14: 00007f0a5acb6000 R15: 000000000000aa45
[ 287.982094][ C1]