Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts.
2025/10/03 12:08:02 ignoring optional flag "type"="gce"
2025/10/03 12:08:02 parsed 1 programs
[ 40.679728][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 40.679745][ T30] audit: type=1400 audit(1759493282.256:92): avc: denied { unlink } for pid=328 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"
2025/10/03 12:08:02 executed programs: 0
[ 40.724962][ T328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 40.781994][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.789154][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.796579][ T334] device bridge_slave_0 entered promiscuous mode
[ 40.803603][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.810674][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.818002][ T334] device bridge_slave_1 entered promiscuous mode
[ 40.860312][ T30] audit: type=1400 audit(1759493282.436:93): 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
[ 40.880922][ T30] audit: type=1400 audit(1759493282.436:94): 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
[ 40.901694][ T30] audit: type=1400 audit(1759493282.436:95): 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
[ 40.904987][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.929092][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 40.936375][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.943464][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 40.961965][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.969529][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.977051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 40.984745][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 40.993893][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.002189][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.009251][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.017853][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.026221][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.033279][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.044793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.054135][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.067587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.078909][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.087190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 41.094810][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 41.103059][ T334] device veth0_vlan entered promiscuous mode
[ 41.113078][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 41.122184][ T334] device veth1_macvtap entered promiscuous mode
[ 41.131650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 41.141690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 41.162137][ T30] audit: type=1400 audit(1759493282.736:96): 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
[ 41.190449][ T30] audit: type=1400 audit(1759493282.756:97): 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
[ 41.212918][ T30] audit: type=1400 audit(1759493282.756:98): 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
[ 141.398960][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 141.406108][ C1] (detected by 1, t=10002 jiffies, g=1725, q=102)
[ 141.412620][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294951346-4294941344), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 141.425979][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1725 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 141.437337][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 141.447350][ C1] rcu: RCU grace-period kthread stack dump:
[ 141.453263][ C1] task:rcu_preempt state:R running task stack:28720 pid: 14 ppid: 2 flags:0x00004000
[ 141.464044][ C1] Call Trace:
[ 141.467334][ C1]
[ 141.470283][ C1] __schedule+0xb6e/0x14c0
[ 141.475149][ C1] ? release_firmware_map_entry+0x190/0x190
[ 141.481035][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 141.486839][ C1] ? __mod_timer+0x7ae/0xb30
[ 141.491436][ C1] schedule+0x11e/0x1e0
[ 141.495678][ C1] schedule_timeout+0x12c/0x2e0
[ 141.500525][ C1] ? console_conditional_schedule+0x30/0x30
[ 141.506422][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 141.511893][ C1] ? update_process_times+0x200/0x200
[ 141.517303][ C1] ? prepare_to_swait_event+0x308/0x320
[ 141.522863][ C1] rcu_gp_fqs_loop+0x293/0xf60
[ 141.527633][ C1] ? debug_smp_processor_id+0x17/0x20
[ 141.533016][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 141.538141][ C1] ? rcu_gp_init+0xc00/0xc00
[ 141.542819][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 141.548016][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 141.552625][ C1] rcu_gp_kthread+0x98/0x330
[ 141.557214][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 141.561914][ C1] ? __kasan_check_read+0x11/0x20
[ 141.566953][ C1] ? __kthread_parkme+0xac/0x200
[ 141.571896][ C1] ? preempt_count_add+0x90/0x1b0
[ 141.576917][ C1] kthread+0x411/0x500
[ 141.580984][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 141.585784][ C1] ? kthread_blkcg+0xd0/0xd0
[ 141.590409][ C1] ret_from_fork+0x1f/0x30
[ 141.594831][ C1]
[ 141.597843][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 141.604182][ C1] NMI backtrace for cpu 1
[ 141.608507][ C1] CPU: 1 PID: 408 Comm: syz-executor.0 Not tainted syzkaller #0
[ 141.616132][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 141.626180][ C1] Call Trace:
[ 141.629458][ C1]
[ 141.632296][ C1] __dump_stack+0x21/0x30
[ 141.636640][ C1] dump_stack_lvl+0xee/0x150
[ 141.641227][ C1] ? show_regs_print_info+0x20/0x20
[ 141.646424][ C1] dump_stack+0x15/0x20
[ 141.650577][ C1] nmi_cpu_backtrace+0x2b4/0x2c0
[ 141.655518][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 141.661667][ C1] ? load_image+0x3a0/0x3a0
[ 141.666172][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 141.672233][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 141.678351][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 141.684519][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 141.690428][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 141.696599][ C1] print_other_cpu_stall+0xded/0xfd0
[ 141.702113][ C1] ? print_cpu_stall+0x600/0x600
[ 141.707099][ C1] ? tick_nohz_handler+0x300/0x300
[ 141.712216][ C1] ? accumulate_nsecs_to_secs+0xb1/0x230
[ 141.717848][ C1] ? cgroup_rstat_updated+0xf5/0x370
[ 141.723140][ C1] rcu_sched_clock_irq+0x8a3/0x12b0
[ 141.728357][ C1] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 141.734515][ C1] ? raise_softirq+0x71/0xe0
[ 141.739117][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 141.744492][ C1] ? hrtimer_run_queues+0x166/0x430
[ 141.749778][ C1] update_process_times+0x198/0x200
[ 141.754977][ C1] tick_sched_timer+0x17c/0x240
[ 141.759909][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 141.765452][ C1] __hrtimer_run_queues+0x3b5/0x9e0
[ 141.770648][ C1] ? __kasan_check_write+0x14/0x20
[ 141.775757][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 141.780861][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 141.786923][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 141.791876][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 141.797762][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 141.803390][ C1]
[ 141.806316][ C1]
[ 141.809239][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 141.815231][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x30/0x90
[ 141.822074][ C1] Code: 45 08 65 48 8b 0d 10 ab 99 7e 65 8b 15 11 ab 99 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 5b 83 b9 5c 0b 00 00 00 74 52 <8b> 91 38 0b 00 00 83 fa 03 75 47 48 8b 91 40 0b 00 00 44 8b 89 3c
[ 141.841763][ C1] RSP: 0018:ffffc90000d767b0 EFLAGS: 00000246
[ 141.847823][ C1] RAX: ffffffff848d5ff6 RBX: 0000000000000000 RCX: ffff88810fedbb40
[ 141.855930][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 141.863905][ C1] RBP: ffffc90000d767b0 R08: dffffc0000000000 R09: ffffed1023b44152
[ 141.871968][ C1] R10: ffffed1023b44152 R11: 1ffff11023b44151 R12: ffff88810d384000
[ 141.880027][ C1] R13: dffffc0000000000 R14: ffffc90000d76c40 R15: ffff88811da20a00
[ 141.888089][ C1] ? tipc_sk_rcv+0x436/0x2c60
[ 141.892819][ C1] tipc_sk_rcv+0x436/0x2c60
[ 141.897335][ C1] ? stack_trace_save+0x98/0xe0
[ 141.902269][ C1] ? __stack_depot_save+0x442/0x480
[ 141.907471][ C1] ? kasan_set_free_info+0x23/0x40
[ 141.912764][ C1] ? __kasan_slab_free+0x11/0x20
[ 141.917704][ C1] ? tipc_node_xmit+0x256/0xce0
[ 141.922555][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 141.927836][ C1] ? __release_sock+0x143/0x350
[ 141.932683][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 141.937884][ C1] ? __skb_queue_purge+0x170/0x170
[ 141.943018][ C1] tipc_node_xmit+0x256/0xce0
[ 141.947692][ C1] ? kasan_quarantine_put+0x34/0x190
[ 141.953238][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 141.958868][ C1] ? ____kasan_slab_free+0x130/0x160
[ 141.964233][ C1] ? __kasan_slab_free+0x11/0x20
[ 141.969164][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 141.974715][ C1] ? kfree_skbmem+0x10c/0x180
[ 141.979481][ C1] tipc_node_distr_xmit+0x292/0x390
[ 141.984722][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 141.989937][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 141.994528][ C1] ? __skb_queue_purge+0x170/0x170
[ 141.999638][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 142.004836][ C1] ? __stack_depot_save+0x34/0x480
[ 142.009946][ C1] tipc_node_xmit+0x256/0xce0
[ 142.014623][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 142.020163][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 142.025358][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 142.030375][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 142.035755][ C1] ? unwind_get_return_address+0x4d/0x90
[ 142.041399][ C1] ? stack_trace_save+0xe0/0xe0
[ 142.046348][ C1] ? arch_stack_walk+0xe0/0x140
[ 142.051202][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 142.056399][ C1] ? stack_trace_save+0x98/0xe0
[ 142.061376][ C1] ? __stack_depot_save+0x34/0x480
[ 142.066495][ C1] ? kasan_set_track+0x5b/0x70
[ 142.071275][ C1] ? kasan_set_track+0x4a/0x70
[ 142.076041][ C1] ? kasan_set_free_info+0x23/0x40
[ 142.081178][ C1] ? kasan_set_track+0x5b/0x70
[ 142.085948][ C1] ? kasan_set_track+0x4a/0x70
[ 142.090950][ C1] ? kasan_set_free_info+0x23/0x40
[ 142.096098][ C1] ? ____kasan_slab_free+0x125/0x160
[ 142.101386][ C1] ? __kasan_slab_free+0x11/0x20
[ 142.106331][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 142.111874][ C1] ? kmem_cache_free+0x100/0x320
[ 142.116807][ C1] ? kfree_skbmem+0x10c/0x180
[ 142.121477][ C1] ? kfree_skb+0xc1/0x2f0
[ 142.125972][ C1] ? tipc_msg_reverse+0x698/0x900
[ 142.131025][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 142.136315][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 142.141592][ C1] ? __release_sock+0x143/0x350
[ 142.146435][ C1] ? __sys_setsockopt+0x268/0x460
[ 142.151449][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 142.156642][ C1] ? do_syscall_64+0x4c/0xa0
[ 142.161224][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 142.167382][ C1] ? tipc_sk_publish+0x440/0x440
[ 142.172322][ C1] ? __kasan_check_write+0x14/0x20
[ 142.177432][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 142.182372][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 142.186885][ C1] ? kfree_skbmem+0x10c/0x180
[ 142.191568][ C1] ? skb_release_data+0x814/0xa10
[ 142.196703][ C1] ? __skb_queue_purge+0x170/0x170
[ 142.201961][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 142.207342][ C1] tipc_node_xmit+0x256/0xce0
[ 142.212031][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 142.217575][ C1] tipc_node_distr_xmit+0x292/0x390
[ 142.222771][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 142.227973][ C1] ? selinux_capable+0x29c/0x380
[ 142.232906][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 142.238020][ C1] ? tipc_sk_timeout+0x970/0x970
[ 142.242971][ C1] ? lock_sock_nested+0x1f1/0x290
[ 142.248012][ C1] __release_sock+0x143/0x350
[ 142.252686][ C1] sock_setsockopt+0x1b65/0x2270
[ 142.257634][ C1] ? __sock_set_mark+0x160/0x160
[ 142.262584][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 142.268408][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 142.274216][ C1] ? __fget_files+0x2c4/0x320
[ 142.278893][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 142.284608][ C1] __sys_setsockopt+0x268/0x460
[ 142.289458][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 142.294318][ C1] ? __kasan_check_write+0x14/0x20
[ 142.299438][ C1] ? _raw_spin_lock_irq+0x8f/0xe0
[ 142.304465][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 142.309484][ C1] x64_sys_call+0x982/0x9a0
[ 142.313982][ C1] do_syscall_64+0x4c/0xa0
[ 142.318391][ C1] ? clear_bhb_loop+0x50/0xa0
[ 142.323074][ C1] ? clear_bhb_loop+0x50/0xa0
[ 142.327748][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 142.333633][ C1] RIP: 0033:0x7f17861bbe69
[ 142.338061][ C1] 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
[ 142.357761][ C1] RSP: 002b:00007f1785d1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 142.366167][ C1] RAX: ffffffffffffffda RBX: 00007f17862ea050 RCX: 00007f17861bbe69
[ 142.374144][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 142.382107][ C1] RBP: 00007f178620847a R08: 0000000000000004 R09: 0000000000000000
[ 142.390240][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 142.398206][ C1] R13: 000000000000000b R14: 00007f17862ea050 R15: 00007ffd2fe078b8
[ 142.406180][ C1]
[ 177.239877][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 144s! [syz-executor.0:406]
[ 177.248450][ C0] Modules linked in:
[ 177.252352][ C0] CPU: 0 PID: 406 Comm: syz-executor.0 Not tainted syzkaller #0
[ 177.259993][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 177.270079][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 177.276962][ C0] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1c 01 00 00 48 8b 44 24 08 c6 00 01 41 bd 00 80 ff ff eb 07 f3 90 <41> ff c5 74 47 43 0f b6 04 3e 84 c0 75 2b 80 3b 00 75 eb 48 89 df
[ 177.296681][ C0] RSP: 0018:ffffc90000e079a0 EFLAGS: 00000206
[ 177.302760][ C0] RAX: 0000000000000000 RBX: ffff88811da20a88 RCX: ffffffff814f4259
[ 177.310738][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811da20a88
[ 177.318715][ C0] RBP: ffffc90000e07a90 R08: dffffc0000000000 R09: ffffed1023b44152
[ 177.326707][ C0] R10: ffffed1023b44152 R11: 1ffff11023b44151 R12: 1ffff1103ee00001
[ 177.334691][ C0] R13: 00000000ffffbfa7 R14: 1ffff11023b44151 R15: dffffc0000000000
[ 177.342670][ C0] FS: 000055557ad00480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 177.351625][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.358232][ C0] CR2: 00007f1785d1cd58 CR3: 000000010ee93000 CR4: 00000000003506b0
[ 177.366219][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.374307][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.382301][ C0] Call Trace:
[ 177.385590][ C0]
[ 177.388556][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 177.394985][ C0] ? unwind_get_return_address+0x4d/0x90
[ 177.400634][ C0] ? stack_trace_save+0xe0/0xe0
[ 177.405503][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 177.411069][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 177.415849][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 177.420889][ C0] ? stack_trace_save+0x98/0xe0
[ 177.425755][ C0] ? __stack_depot_save+0x34/0x480
[ 177.430883][ C0] lock_sock_nested+0x97/0x290
[ 177.435668][ C0] ? sock_init_data+0xc0/0xc0
[ 177.440359][ C0] ? __kasan_record_aux_stack+0xd2/0x100
[ 177.446030][ C0] ? kasan_record_aux_stack+0xe/0x10
[ 177.451507][ C0] ? task_work_add+0x27/0x1e0
[ 177.456194][ C0] ? fput_many+0xe7/0x1a0
[ 177.460541][ C0] ? fput+0x1a/0x20
[ 177.464360][ C0] ? filp_close+0x105/0x150
[ 177.468883][ C0] ? close_fd+0x70/0x80
[ 177.473053][ C0] ? __x64_sys_close+0x39/0x80
[ 177.477826][ C0] ? locks_remove_posix+0x520/0x520
[ 177.483036][ C0] tipc_release+0xb2/0x1630
[ 177.487551][ C0] ? rwsem_write_trylock+0x130/0x300
[ 177.492849][ C0] ? tipc_sock_destruct+0x180/0x180
[ 177.498060][ C0] sock_close+0xe0/0x270
[ 177.502317][ C0] ? sock_mmap+0xa0/0xa0
[ 177.506570][ C0] __fput+0x20b/0x8b0
[ 177.510561][ C0] ____fput+0x15/0x20
[ 177.514552][ C0] task_work_run+0x127/0x190
[ 177.519149][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 177.524361][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 177.529827][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 177.535295][ C0] do_syscall_64+0x58/0xa0
[ 177.539721][ C0] ? clear_bhb_loop+0x50/0xa0
[ 177.544428][ C0] ? clear_bhb_loop+0x50/0xa0
[ 177.549230][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.555138][ C0] RIP: 0033:0x7f17861bad5a
[ 177.559573][ C0] 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
[ 177.579209][ C0] RSP: 002b:00007ffd2fe07980 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 177.587634][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f17861bad5a
[ 177.595622][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 177.603648][ C0] RBP: 00007f17862eb980 R08: 0000001b30960000 R09: 000aac1c813e4878
[ 177.611644][ C0] R10: 000000169c1b9be7 R11: 0000000000000293 R12: 000000000000a4cc
[ 177.619662][ C0] R13: ffffffffffffffff R14: 00007f1785d3e000 R15: 000000000000a18b
[ 177.627647][ C0]
[ 177.630672][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 177.635904][ C1] NMI backtrace for cpu 1
[ 177.635922][ C1] CPU: 1 PID: 408 Comm: syz-executor.0 Not tainted syzkaller #0
[ 177.635939][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 177.635948][ C1] RIP: 0010:tipc_sk_lookup+0x16a/0x5f0
[ 177.635975][ C1] Code: 89 d8 48 c1 e8 03 48 89 44 24 48 4c 89 7c 24 08 48 89 5c 24 18 48 89 74 24 30 48 8d 7a 08 48 89 f8 48 c1 e8 03 42 0f b6 04 20 <84> c0 48 89 14 24 0f 85 b6 02 00 00 44 8b 72 08 48 89 d0 48 c1 e8
[ 177.635989][ C1] RSP: 0018:ffffc90000d766c0 EFLAGS: 00000a02
[ 177.636004][ C1] RAX: 0000000000000000 RBX: ffff88810d8e10da RCX: 1ffff11021b1c21b
[ 177.636017][ C1] RDX: ffff88810c268000 RSI: 00000000394eb532 RDI: ffff88810c268008
[ 177.636029][ C1] RBP: ffffc90000d767b0 R08: 0000000000000004 R09: 0000000000000003
[ 177.636040][ C1] R10: fffff520001aece8 R11: 1ffff920001aece8 R12: dffffc0000000000
[ 177.636053][ C1] R13: dffffc0000000000 R14: ffff88810d12d130 R15: ffff88810d8e10de
[ 177.636066][ C1] FS: 00007f1785d1c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 177.636082][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.636094][ C1] CR2: 00007f17862eb988 CR3: 000000010ee93000 CR4: 00000000003506a0
[ 177.636109][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.636119][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.636129][ C1] Call Trace:
[ 177.636134][ C1]
[ 177.636141][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 177.636161][ C1] ? tipc_sk_rcv+0x2c60/0x2c60
[ 177.636181][ C1] tipc_sk_rcv+0x3fe/0x2c60
[ 177.636199][ C1] ? stack_trace_save+0x98/0xe0
[ 177.636217][ C1] ? __stack_depot_save+0x442/0x480
[ 177.636237][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.636256][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.636271][ C1] ? tipc_node_xmit+0x256/0xce0
[ 177.636289][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.636304][ C1] ? __release_sock+0x143/0x350
[ 177.636320][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 177.636336][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.636358][ C1] tipc_node_xmit+0x256/0xce0
[ 177.636376][ C1] ? kasan_quarantine_put+0x34/0x190
[ 177.636394][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.636412][ C1] ? ____kasan_slab_free+0x130/0x160
[ 177.636428][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.636443][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 177.636462][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.636481][ C1] tipc_node_distr_xmit+0x292/0x390
[ 177.636500][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 177.636520][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 177.636543][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.636561][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 177.636581][ C1] ? __stack_depot_save+0x34/0x480
[ 177.636601][ C1] tipc_node_xmit+0x256/0xce0
[ 177.636619][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.636640][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 177.636656][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 177.636673][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 177.636688][ C1] ? unwind_get_return_address+0x4d/0x90
[ 177.636706][ C1] ? stack_trace_save+0xe0/0xe0
[ 177.636722][ C1] ? arch_stack_walk+0xe0/0x140
[ 177.636741][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 177.636757][ C1] ? stack_trace_save+0x98/0xe0
[ 177.636772][ C1] ? __stack_depot_save+0x34/0x480
[ 177.636790][ C1] ? kasan_set_track+0x5b/0x70
[ 177.636804][ C1] ? kasan_set_track+0x4a/0x70
[ 177.636818][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.636835][ C1] ? kasan_set_track+0x5b/0x70
[ 177.636849][ C1] ? kasan_set_track+0x4a/0x70
[ 177.636863][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.636879][ C1] ? ____kasan_slab_free+0x125/0x160
[ 177.636894][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.636916][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 177.636934][ C1] ? kmem_cache_free+0x100/0x320
[ 177.636951][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.636967][ C1] ? kfree_skb+0xc1/0x2f0
[ 177.636983][ C1] ? tipc_msg_reverse+0x698/0x900
[ 177.636999][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 177.637013][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 177.637028][ C1] ? __release_sock+0x143/0x350
[ 177.637044][ C1] ? __sys_setsockopt+0x268/0x460
[ 177.637061][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 177.637079][ C1] ? do_syscall_64+0x4c/0xa0
[ 177.637097][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.637118][ C1] ? tipc_sk_publish+0x440/0x440
[ 177.637133][ C1] ? __kasan_check_write+0x14/0x20
[ 177.637149][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 177.637168][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 177.637189][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.637206][ C1] ? skb_release_data+0x814/0xa10
[ 177.637231][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.637251][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 177.637267][ C1] tipc_node_xmit+0x256/0xce0
[ 177.637286][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.637307][ C1] tipc_node_distr_xmit+0x292/0x390
[ 177.637326][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 177.637344][ C1] ? selinux_capable+0x29c/0x380
[ 177.637368][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.637383][ C1] ? tipc_sk_timeout+0x970/0x970
[ 177.637398][ C1] ? lock_sock_nested+0x1f1/0x290
[ 177.637416][ C1] __release_sock+0x143/0x350
[ 177.637433][ C1] sock_setsockopt+0x1b65/0x2270
[ 177.637450][ C1] ? __sock_set_mark+0x160/0x160
[ 177.637465][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 177.637484][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 177.637505][ C1] ? __fget_files+0x2c4/0x320
[ 177.637525][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 177.637541][ C1] __sys_setsockopt+0x268/0x460
[ 177.637559][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 177.637577][ C1] ? __kasan_check_write+0x14/0x20
[ 177.637593][ C1] ? _raw_spin_lock_irq+0x8f/0xe0
[ 177.637611][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 177.637629][ C1] x64_sys_call+0x982/0x9a0
[ 177.637646][ C1] do_syscall_64+0x4c/0xa0
[ 177.637662][ C1] ? clear_bhb_loop+0x50/0xa0
[ 177.637680][ C1] ? clear_bhb_loop+0x50/0xa0
[ 177.637697][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.637716][ C1] RIP: 0033:0x7f17861bbe69
[ 177.637730][ C1] 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
[ 177.637743][ C1] RSP: 002b:00007f1785d1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 177.637759][ C1] RAX: ffffffffffffffda RBX: 00007f17862ea050 RCX: 00007f17861bbe69
[ 177.637771][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 177.637781][ C1] RBP: 00007f178620847a R08: 0000000000000004 R09: 0000000000000000
[ 177.637792][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 177.637802][ C1] R13: 000000000000000b R14: 00007f17862ea050 R15: 00007ffd2fe078b8
[ 177.637816][ C1]