Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts.
2026/03/26 18:21:19 ignoring optional flag "type"="gce"
2026/03/26 18:21:19 parsed 1 programs
[ 38.783365][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 38.783380][ T30] audit: type=1400 audit(1774549279.256:92): avc: denied { unlink } for pid=323 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"
2026/03/26 18:21:19 executed programs: 0
[ 38.827228][ T323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 38.873646][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.880688][ T329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.888067][ T329] device bridge_slave_0 entered promiscuous mode
[ 38.894771][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.901785][ T329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.909373][ T329] device bridge_slave_1 entered promiscuous mode
[ 38.944228][ T30] audit: type=1400 audit(1774549279.416:93): avc: denied { create } for pid=329 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 38.948514][ T329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.964796][ T30] audit: type=1400 audit(1774549279.416:94): avc: denied { write } for pid=329 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 38.971790][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.992840][ T30] audit: type=1400 audit(1774549279.416:95): avc: denied { read } for pid=329 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 38.999831][ T329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.027212][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.042661][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.049995][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.057875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.065648][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.074565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.082740][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.090116][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.098944][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.107147][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.114199][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.125560][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.134795][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.147421][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.157886][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.166064][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.173651][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.181818][ T329] device veth0_vlan entered promiscuous mode
[ 39.191878][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.200928][ T329] device veth1_macvtap entered promiscuous mode
[ 39.209544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.219091][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 39.239144][ T30] audit: type=1400 audit(1774549279.706:96): avc: denied { create } for pid=333 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 39.259477][ T30] audit: type=1400 audit(1774549279.706:97): avc: denied { setopt } for pid=333 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 39.279755][ T30] audit: type=1400 audit(1774549279.706:98): avc: denied { write } for pid=333 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2026/03/26 18:21:24 executed programs: 751
2026/03/26 18:21:29 executed programs: 1591
2026/03/26 18:21:34 executed programs: 2434
2026/03/26 18:21:39 executed programs: 3283
2026/03/26 18:21:44 executed programs: 4141
2026/03/26 18:21:49 executed programs: 4994
[ 170.352792][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 170.360202][ C1] (detected by 1, t=10002 jiffies, g=22289, q=139)
[ 170.367236][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294954249-4294944247), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 170.381024][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g22289 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 170.392554][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 170.402924][ C1] rcu: RCU grace-period kthread stack dump:
[ 170.409034][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 170.420632][ C1] Call Trace:
[ 170.424021][ C1]
[ 170.426945][ C1] __schedule+0xb6e/0x14c0
[ 170.431810][ C1] ? release_firmware_map_entry+0x190/0x190
[ 170.438103][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 170.443973][ C1] ? __mod_timer+0x7da/0xb50
[ 170.448761][ C1] schedule+0x11e/0x1e0
[ 170.453021][ C1] schedule_timeout+0x159/0x340
[ 170.458187][ C1] ? console_conditional_schedule+0x30/0x30
[ 170.464253][ C1] ? update_process_times+0x200/0x200
[ 170.470228][ C1] ? prepare_to_swait_event+0x308/0x320
[ 170.475763][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 170.480520][ C1] ? __kasan_check_write+0x14/0x20
[ 170.486285][ C1] ? debug_smp_processor_id+0x17/0x20
[ 170.491816][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 170.497080][ C1] ? rcu_gp_init+0xc00/0xc00
[ 170.502043][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 170.507243][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 170.511833][ C1] rcu_gp_kthread+0x9b/0x360
[ 170.516427][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 170.521099][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 170.525873][ C1] ? __kasan_check_read+0x11/0x20
[ 170.530921][ C1] ? __kthread_parkme+0xac/0x200
[ 170.535946][ C1] kthread+0x411/0x500
[ 170.540104][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 170.544980][ C1] ? kthread_blkcg+0xd0/0xd0
[ 170.549595][ C1] ret_from_fork+0x1f/0x30
[ 170.554184][ C1]
[ 170.557451][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 170.563849][ C1] NMI backtrace for cpu 1
[ 170.568168][ C1] CPU: 1 PID: 16062 Comm: syz-executor.0 Not tainted syzkaller #0
[ 170.576137][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 170.586299][ C1] Call Trace:
[ 170.589567][ C1]
[ 170.592510][ C1] __dump_stack+0x21/0x30
[ 170.596856][ C1] dump_stack_lvl+0x110/0x170
[ 170.601528][ C1] ? show_regs_print_info+0x20/0x20
[ 170.606704][ C1] dump_stack+0x15/0x20
[ 170.611105][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 170.616076][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 170.622418][ C1] ? load_image+0x3e0/0x3e0
[ 170.626998][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 170.633048][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 170.639557][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 170.645805][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 170.651683][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 170.657847][ C1] print_other_cpu_stall+0xe33/0x1010
[ 170.663218][ C1] ? print_cpu_stall+0x600/0x600
[ 170.668243][ C1] ? tick_nohz_handler+0x300/0x300
[ 170.673339][ C1] ? accumulate_nsecs_to_secs+0xb1/0x250
[ 170.678961][ C1] ? cgroup_rstat_updated+0xf5/0x360
[ 170.684233][ C1] ? timekeeping_update+0x397/0x470
[ 170.689410][ C1] rcu_sched_clock_irq+0x8b2/0x12c0
[ 170.694582][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 170.700709][ C1] ? raise_softirq+0x7d/0xf0
[ 170.705386][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 170.710782][ C1] ? hrtimer_run_queues+0x166/0x430
[ 170.715963][ C1] update_process_times+0x198/0x200
[ 170.721326][ C1] tick_sched_timer+0x17c/0x240
[ 170.726163][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 170.731776][ C1] __hrtimer_run_queues+0x39f/0x8c0
[ 170.736951][ C1] ? __kasan_check_write+0x14/0x20
[ 170.742126][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 170.747241][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 170.753720][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 170.758652][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 170.764542][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 170.770241][ C1]
[ 170.773146][ C1]
[ 170.776052][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 170.782015][ C1] RIP: 0010:tipc_node_distr_xmit+0x3a6/0x3b0
[ 170.788059][ C1] Code: c7 44 33 08 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 c0 00 00 00 75 11 31 c0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f <5d> c3 e8 b3 1c 17 00 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54
[ 170.807650][ C1] RSP: 0018:ffffc9000361e9d0 EFLAGS: 00000246
[ 170.813694][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff888116393b40
[ 170.821723][ C1] RDX: 0000000000000000 RSI: ffffc9000361eba0 RDI: ffff88810dcce000
[ 170.829966][ C1] RBP: ffffc9000361e9d0 R08: ffff88810ff4e38b R09: 1ffff11021fe9c71
[ 170.838438][ C1] R10: dffffc0000000000 R11: ffffed1021fe9c72 R12: ffff88810ff4e300
[ 170.846998][ C1] R13: dffffc0000000000 R14: ffff88810ff4e300 R15: 00000000c0b34750
[ 170.855055][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 170.859663][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 170.865741][ C1] ? __stack_depot_save+0x442/0x480
[ 170.871251][ C1] ? kasan_set_track+0x5b/0x70
[ 170.876134][ C1] ? kasan_set_track+0x4a/0x70
[ 170.881060][ C1] ? kasan_set_free_info+0x23/0x40
[ 170.886346][ C1] ? ____kasan_slab_free+0x125/0x160
[ 170.891615][ C1] ? __kasan_slab_free+0x11/0x20
[ 170.896526][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 170.902134][ C1] ? kmem_cache_free+0x100/0x320
[ 170.907045][ C1] ? kfree_skbmem+0x10c/0x180
[ 170.911720][ C1] ? kfree_skb+0xc1/0x2f0
[ 170.916035][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 170.920770][ C1] ? release_sock+0x60/0x1b0
[ 170.925684][ C1] ? __fput+0x20b/0x8b0
[ 170.929845][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 170.935460][ C1] ? do_syscall_64+0x58/0xa0
[ 170.940117][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 170.946275][ C1] ? __skb_queue_purge+0x170/0x170
[ 170.951362][ C1] tipc_node_xmit+0x26c/0xd80
[ 170.956059][ C1] ? kmem_cache_free+0x100/0x320
[ 170.961015][ C1] ? ____kasan_slab_free+0x130/0x160
[ 170.966275][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 170.971936][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 170.977463][ C1] ? kfree_skbmem+0x10c/0x180
[ 170.982118][ C1] ? kmem_cache_free+0x100/0x320
[ 170.987032][ C1] ? skb_release_data+0x814/0xa10
[ 170.992214][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 170.997229][ C1] ? kfree_skb+0xc1/0x2f0
[ 171.001642][ C1] ? __skb_queue_purge+0x170/0x170
[ 171.006780][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 171.012509][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 171.017707][ C1] ? kmem_cache_free+0x100/0x320
[ 171.023068][ C1] ? __skb_queue_purge+0x170/0x170
[ 171.028183][ C1] tipc_node_xmit+0x26c/0xd80
[ 171.033418][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 171.039471][ C1] ? __kernel_text_address+0xa0/0x100
[ 171.044837][ C1] ? unwind_get_return_address+0x4d/0x90
[ 171.050842][ C1] ? arch_stack_walk+0xee/0x140
[ 171.055892][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 171.061857][ C1] ? tipc_sk_publish+0x470/0x470
[ 171.066976][ C1] ? __kasan_check_write+0x14/0x20
[ 171.072227][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 171.077166][ C1] tipc_sk_rcv+0x794/0x2c20
[ 171.081657][ C1] ? kmem_cache_free+0x100/0x320
[ 171.086781][ C1] ? __skb_queue_purge+0x170/0x170
[ 171.092245][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 171.097912][ C1] tipc_node_xmit+0x26c/0xd80
[ 171.102778][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 171.108905][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 171.114496][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 171.119870][ C1] ? release_firmware_map_entry+0x190/0x190
[ 171.125861][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 171.130996][ C1] ? tipc_sk_timeout+0x990/0x990
[ 171.136195][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 171.142118][ C1] __release_sock+0x17c/0x3f0
[ 171.147188][ C1] release_sock+0x60/0x1b0
[ 171.151868][ C1] tipc_release+0xd23/0x1640
[ 171.156737][ C1] ? tipc_sock_destruct+0x180/0x180
[ 171.162061][ C1] sock_close+0xe0/0x270
[ 171.166295][ C1] ? sock_mmap+0xa0/0xa0
[ 171.170707][ C1] __fput+0x20b/0x8b0
[ 171.174933][ C1] ____fput+0x15/0x20
[ 171.179043][ C1] task_work_run+0x127/0x190
[ 171.183622][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 171.188837][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 171.194399][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 171.200405][ C1] do_syscall_64+0x58/0xa0
[ 171.204829][ C1] ? clear_bhb_loop+0x50/0xa0
[ 171.209695][ C1] ? clear_bhb_loop+0x50/0xa0
[ 171.214344][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 171.220464][ C1] RIP: 0033:0x7fa94645e3b9
[ 171.224888][ 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
[ 171.244652][ C1] RSP: 002b:00007fa945fef0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 171.253048][ C1] RAX: 0000000000000000 RBX: 00007fa94659bf80 RCX: 00007fa94645e3b9
[ 171.261064][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 171.269055][ C1] RBP: 00007fa9464bf498 R08: 0000000000000000 R09: 0000000000000000
[ 171.277093][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 171.285061][ C1] R13: 000000000000000b R14: 00007fa94659bf80 R15: 00007ffd8400bcc8
[ 171.293420][ C1]
[ 221.094721][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz-executor.0:16061]
[ 221.103454][ C0] Modules linked in:
[ 221.107355][ C0] CPU: 0 PID: 16061 Comm: syz-executor.0 Not tainted syzkaller #0
[ 221.115152][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 221.125295][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 221.130309][ C0] Code: 1d 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 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 221.150898][ C0] RSP: 0018:ffffc900023f7900 EFLAGS: 00000246
[ 221.157095][ C0] RAX: 0000000000000003 RBX: ffff88810ff4e388 RCX: ffffffff81500419
[ 221.165536][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810ff4e388
[ 221.174422][ C0] RBP: ffffc900023f7990 R08: ffff88810ff4e388 R09: 1ffff11021fe9c71
[ 221.182849][ C0] R10: dffffc0000000000 R11: ffffed1021fe9c72 R12: 1ffff1103ee00001
[ 221.190901][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff9200047ef20
[ 221.198888][ C0] FS: 0000555569841480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 221.208247][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 221.214882][ C0] CR2: 00007fa94649f7d0 CR3: 00000001117d8000 CR4: 00000000003506b0
[ 221.222864][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 221.230839][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 221.238809][ C0] Call Trace:
[ 221.242125][ C0]
[ 221.245232][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 221.250607][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 221.257017][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 221.263115][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 221.269971][ C0] ? unwind_get_return_address+0x4d/0x90
[ 221.275795][ C0] ? stack_trace_save+0xf0/0xf0
[ 221.280648][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 221.286206][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 221.290988][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 221.296202][ C0] ? stack_trace_save+0xa6/0xf0
[ 221.301075][ C0] ? __stack_depot_save+0x34/0x480
[ 221.306202][ C0] lock_sock_nested+0x95/0x2a0
[ 221.311401][ C0] ? sock_init_data+0xc0/0xc0
[ 221.316073][ C0] ? __kasan_record_aux_stack+0xd2/0x100
[ 221.321701][ C0] ? kasan_record_aux_stack+0xe/0x10
[ 221.327117][ C0] ? task_work_add+0x27/0x1e0
[ 221.331790][ C0] ? fput_many+0xe7/0x1a0
[ 221.336120][ C0] ? filp_close+0x105/0x150
[ 221.340982][ C0] ? close_fd+0x70/0x80
[ 221.345145][ C0] ? __x64_sys_close+0x39/0x80
[ 221.349898][ C0] ? x64_sys_call+0x14e/0x9a0
[ 221.354566][ C0] ? locks_remove_posix+0x550/0x550
[ 221.359841][ C0] tipc_release+0xb2/0x1640
[ 221.364421][ C0] ? rwsem_write_trylock+0x136/0x300
[ 221.369881][ C0] ? tipc_sock_destruct+0x180/0x180
[ 221.375153][ C0] sock_close+0xe0/0x270
[ 221.379382][ C0] ? sock_mmap+0xa0/0xa0
[ 221.383616][ C0] __fput+0x20b/0x8b0
[ 221.387601][ C0] ____fput+0x15/0x20
[ 221.391577][ C0] task_work_run+0x127/0x190
[ 221.396239][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 221.401520][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 221.407144][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 221.412633][ C0] do_syscall_64+0x58/0xa0
[ 221.417050][ C0] ? clear_bhb_loop+0x50/0xa0
[ 221.421712][ C0] ? clear_bhb_loop+0x50/0xa0
[ 221.426419][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.432389][ C0] RIP: 0033:0x7fa9464817de
[ 221.436819][ 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
[ 221.456506][ C0] RSP: 002b:00007ffd8400bd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 221.465118][ C0] RAX: 0000000000000000 RBX: 0000555569841480 RCX: 00007fa9464817de
[ 221.473235][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 221.481227][ C0] RBP: 00007fa94659d980 R08: 0000000000000000 R09: 0000000000000000
[ 221.489279][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000115e5
[ 221.497331][ C0] R13: ffffffffffffffff R14: 00007fa945ff0000 R15: 00000000000112a4
[ 221.505304][ C0]
[ 221.508320][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 221.513615][ C1] NMI backtrace for cpu 1
[ 221.513623][ C1] CPU: 1 PID: 16062 Comm: syz-executor.0 Not tainted syzkaller #0
[ 221.513637][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 221.513644][ C1] RIP: 0010:tipc_sk_lookup+0x1f2/0x5f0
[ 221.513663][ C1] Code: f2 31 d1 89 d6 c1 c6 19 29 f1 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 cb 21 c3 45 8b 65 00 31 ff 44 89 e6 e8 5c 4f d1 fc 45 85 e4 0f
[ 221.513674][ C1] RSP: 0018:ffffc9000361e8e0 EFLAGS: 00000287
[ 221.513688][ C1] RAX: 00000000b5c07918 RBX: 0000000000000100 RCX: 00000000d9a66be4
[ 221.513697][ C1] RDX: 000000004867c49b RSI: 0000000090d00252 RDI: ffff88810c0b8008
[ 221.513707][ C1] RBP: ffffc9000361e9d0 R08: 0000000000000003 R09: 0000000000000004
[ 221.513716][ C1] R10: dffffc0000000000 R11: fffff520006c3d2c R12: dffffc0000000000
[ 221.513726][ C1] R13: ffff88810c0b8004 R14: 0000000051350bf3 R15: ffff8881053d10de
[ 221.513736][ C1] FS: 00007fa945fef6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 221.513749][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 221.513759][ C1] CR2: 0000000020000000 CR3: 00000001117d8000 CR4: 00000000003506a0
[ 221.513772][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 221.513780][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 221.513788][ C1] Call Trace:
[ 221.513794][ C1]
[ 221.513800][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 221.513817][ C1] ? tipc_sk_rcv+0x2c20/0x2c20
[ 221.513830][ C1] tipc_sk_rcv+0x3aa/0x2c20
[ 221.513842][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 221.513857][ C1] ? __stack_depot_save+0x442/0x480
[ 221.513874][ C1] ? kasan_set_track+0x5b/0x70
[ 221.513886][ C1] ? kasan_set_track+0x4a/0x70
[ 221.513898][ C1] ? kasan_set_free_info+0x23/0x40
[ 221.513911][ C1] ? ____kasan_slab_free+0x125/0x160
[ 221.513923][ C1] ? __kasan_slab_free+0x11/0x20
[ 221.513935][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 221.513951][ C1] ? kmem_cache_free+0x100/0x320
[ 221.513964][ C1] ? kfree_skbmem+0x10c/0x180
[ 221.513980][ C1] ? kfree_skb+0xc1/0x2f0
[ 221.513994][ C1] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 221.514006][ C1] ? release_sock+0x60/0x1b0
[ 221.514018][ C1] ? __fput+0x20b/0x8b0
[ 221.514038][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 221.514052][ C1] ? do_syscall_64+0x58/0xa0
[ 221.514066][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.514082][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.514097][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.514113][ C1] ? kmem_cache_free+0x100/0x320
[ 221.514127][ C1] ? ____kasan_slab_free+0x130/0x160
[ 221.514140][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.514155][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 221.514171][ C1] ? kfree_skbmem+0x10c/0x180
[ 221.514185][ C1] ? kmem_cache_free+0x100/0x320
[ 221.514198][ C1] ? skb_release_data+0x814/0xa10
[ 221.514214][ C1] tipc_node_xmit_skb+0xf7/0x150
[ 221.514229][ C1] ? kfree_skb+0xc1/0x2f0
[ 221.514242][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.514258][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 221.514271][ C1] tipc_sk_rcv+0x1d30/0x2c20
[ 221.514285][ C1] ? kmem_cache_free+0x100/0x320
[ 221.514301][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.514316][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.514332][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.514347][ C1] ? __kernel_text_address+0xa0/0x100
[ 221.514361][ C1] ? unwind_get_return_address+0x4d/0x90
[ 221.514376][ C1] ? arch_stack_walk+0xee/0x140
[ 221.514392][ C1] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 221.514411][ C1] ? tipc_sk_publish+0x470/0x470
[ 221.514423][ C1] ? __kasan_check_write+0x14/0x20
[ 221.514437][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 221.514452][ C1] tipc_sk_rcv+0x794/0x2c20
[ 221.514466][ C1] ? kmem_cache_free+0x100/0x320
[ 221.514482][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.514496][ C1] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 221.514510][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.514525][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.514542][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 221.514559][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 221.514574][ C1] ? release_firmware_map_entry+0x190/0x190
[ 221.514588][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 221.514601][ C1] ? tipc_sk_timeout+0x990/0x990
[ 221.514613][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 221.514630][ C1] __release_sock+0x17c/0x3f0
[ 221.514644][ C1] release_sock+0x60/0x1b0
[ 221.514657][ C1] tipc_release+0xd23/0x1640
[ 221.514670][ C1] ? tipc_sock_destruct+0x180/0x180
[ 221.514684][ C1] sock_close+0xe0/0x270
[ 221.514696][ C1] ? sock_mmap+0xa0/0xa0
[ 221.514707][ C1] __fput+0x20b/0x8b0
[ 221.514721][ C1] ____fput+0x15/0x20
[ 221.514733][ C1] task_work_run+0x127/0x190
[ 221.514745][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 221.514758][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 221.514771][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 221.514788][ C1] do_syscall_64+0x58/0xa0
[ 221.514802][ C1] ? clear_bhb_loop+0x50/0xa0
[ 221.514813][ C1] ? clear_bhb_loop+0x50/0xa0
[ 221.514825][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.514840][ C1] RIP: 0033:0x7fa94645e3b9
[ 221.514853][ 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
[ 221.514863][ C1] RSP: 002b:00007fa945fef0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 221.514876][ C1] RAX: 0000000000000000 RBX: 00007fa94659bf80 RCX: 00007fa94645e3b9
[ 221.514889][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 221.514897][ C1] RBP: 00007fa9464bf498 R08: 0000000000000000 R09: 0000000000000000
[ 221.514906][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 221.514914][ C1] R13: 000000000000000b R14: 00007fa94659bf80 R15: 00007ffd8400bcc8
[ 221.514925][ C1]