Warning: Permanently added '10.128.1.230' (ED25519) to the list of known hosts.
2026/01/30 06:00:29 parsed 1 programs
[ 47.776964][ T30] audit: type=1400 audit(1769752830.109:105): avc: denied { unlink } for pid=392 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 47.836403][ T392] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 48.581328][ T30] audit: type=1401 audit(1769752830.909:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.747201][ T426] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.754652][ T426] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.762392][ T426] device bridge_slave_0 entered promiscuous mode
[ 48.769695][ T426] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.777007][ T426] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.784498][ T426] device bridge_slave_1 entered promiscuous mode
[ 48.834266][ T426] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.841349][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.848824][ T426] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.855870][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.877885][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.885537][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.894389][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.903554][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.911869][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.919061][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.931226][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.940535][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.954196][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.965627][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.974273][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.982361][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.990668][ T426] device veth0_vlan entered promiscuous mode
[ 49.000786][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.009986][ T426] device veth1_macvtap entered promiscuous mode
[ 49.019383][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.029408][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/01/30 06:00:31 executed programs: 0
[ 49.489568][ T458] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.496730][ T458] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.504192][ T458] device bridge_slave_0 entered promiscuous mode
[ 49.511224][ T458] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.518315][ T458] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.526044][ T458] device bridge_slave_1 entered promiscuous mode
[ 49.588122][ T458] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.595209][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.603038][ T458] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.610127][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.634111][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.642059][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.649651][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.661718][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.669929][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.677028][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.684489][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.693396][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.700475][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.711869][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.721336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.736944][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.748742][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.757073][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.764589][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.773357][ T458] device veth0_vlan entered promiscuous mode
[ 49.783555][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.793056][ T458] device veth1_macvtap entered promiscuous mode
[ 49.802451][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.812920][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.836332][ T30] audit: type=1400 audit(1769752832.159:107): avc: denied { create } for pid=469 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.855841][ T30] audit: type=1400 audit(1769752832.159:108): avc: denied { write } for pid=469 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.886901][ T30] audit: type=1400 audit(1769752832.219:109): avc: denied { setopt } for pid=469 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 150.126249][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 150.132956][ C0] rcu: 0-...!: (9999 ticks this GP) idle=16d/1/0x4000000000000000 softirq=3981/3981 fqs=0 last_accelerate: 9e0c/c51b dyntick_enabled: 1
[ 150.146948][ C0] (t=10000 jiffies g=2649 q=30)
[ 150.151897][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g2649 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 150.164052][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=716
[ 150.172058][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g2649 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 150.183360][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 150.193333][ C0] rcu: RCU grace-period kthread stack dump:
[ 150.199278][ C0] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 150.208627][ C0] Call Trace:
[ 150.211926][ C0]
[ 150.214887][ C0] __schedule+0xb6e/0x14c0
[ 150.219330][ C0] ? release_firmware_map_entry+0x190/0x190
[ 150.225243][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 150.231068][ C0] ? __mod_timer+0x7da/0xb50
[ 150.235671][ C0] schedule+0x11e/0x1e0
[ 150.239838][ C0] schedule_timeout+0x159/0x340
[ 150.244857][ C0] ? console_conditional_schedule+0x30/0x30
[ 150.250769][ C0] ? update_process_times+0x200/0x200
[ 150.256263][ C0] ? prepare_to_swait_event+0x308/0x320
[ 150.261838][ C0] rcu_gp_fqs_loop+0x2ae/0xf80
[ 150.266623][ C0] ? __kasan_check_write+0x14/0x20
[ 150.271752][ C0] ? debug_smp_processor_id+0x17/0x20
[ 150.277140][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 150.282278][ C0] ? rcu_gp_init+0xc00/0xc00
[ 150.286993][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 150.292204][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 150.296980][ C0] rcu_gp_kthread+0x9b/0x360
[ 150.301587][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 150.306299][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 150.310996][ C0] ? __kasan_check_read+0x11/0x20
[ 150.316034][ C0] ? __kthread_parkme+0xac/0x200
[ 150.320980][ C0] kthread+0x411/0x500
[ 150.325059][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 150.329762][ C0] ? kthread_blkcg+0xd0/0xd0
[ 150.334361][ C0] ret_from_fork+0x1f/0x30
[ 150.338784][ C0]
[ 150.341818][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 150.348176][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 150.353413][ C1] NMI backtrace for cpu 1
[ 150.353427][ C1] CPU: 1 PID: 483 Comm: syz.2.20 Not tainted syzkaller #0
[ 150.353444][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 150.353456][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 150.353477][ C1] 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 16 7d 03 89 f9 80 e1 07 38
[ 150.353495][ C1] RSP: 0018:ffffc90000ae75a0 EFLAGS: 00000246
[ 150.353510][ C1] RAX: 0000000000000003 RBX: ffff888116efc088 RCX: ffffffff815004c9
[ 150.353522][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888116efc088
[ 150.353533][ C1] RBP: ffffc90000ae7630 R08: ffff888116efc088 R09: 1ffff11022ddf811
[ 150.353545][ C1] R10: dffffc0000000000 R11: ffffed1022ddf812 R12: 1ffff1103ee20001
[ 150.353563][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff9200015ceb4
[ 150.353576][ C1] FS: 00007fb5bf5976c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 150.353591][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 150.353603][ C1] CR2: 00007fb5bf596ff8 CR3: 000000012cde8000 CR4: 00000000003506a0
[ 150.353618][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 150.353628][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 150.353638][ C1] Call Trace:
[ 150.353644][ C1]
[ 150.353650][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 150.353667][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 150.353688][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 150.353707][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 150.353725][ C1] ? avc_has_perm+0x163/0x250
[ 150.353743][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 150.353760][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 150.353778][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 150.353796][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 150.353815][ C1] lock_sock_nested+0x95/0x2a0
[ 150.353833][ C1] ? sock_init_data+0xc0/0xc0
[ 150.353849][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 150.353867][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 150.353885][ C1] tipc_sendstream+0x47/0x70
[ 150.353900][ C1] ? tipc_getsockopt+0x4d0/0x4d0
[ 150.353915][ C1] ____sys_sendmsg+0x5b7/0x8f0
[ 150.353935][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 150.353954][ C1] ? import_iovec+0x7c/0xb0
[ 150.353972][ C1] ___sys_sendmsg+0x236/0x2e0
[ 150.353990][ C1] ? __sys_sendmsg+0x280/0x280
[ 150.354014][ C1] __sys_sendmmsg+0x2ba/0x4e0
[ 150.354033][ C1] ? __ia32_sys_sendmsg+0x2f0/0x2f0
[ 150.354056][ C1] ? __kasan_check_write+0x14/0x20
[ 150.354073][ C1] ? switch_fpu_return+0x15d/0x2c0
[ 150.354092][ C1] __x64_sys_sendmmsg+0xa0/0xb0
[ 150.354110][ C1] x64_sys_call+0x6c6/0x9a0
[ 150.354125][ C1] do_syscall_64+0x4c/0xa0
[ 150.354143][ C1] ? clear_bhb_loop+0x50/0xa0
[ 150.354156][ C1] ? clear_bhb_loop+0x50/0xa0
[ 150.354170][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 150.354189][ C1] RIP: 0033:0x7fb5bfb530f9
[ 150.354214][ 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 e8 ff ff ff f7 d8 64 89 01 48
[ 150.354227][ C1] RSP: 002b:00007fb5bf597028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 150.354243][ C1] RAX: ffffffffffffffda RBX: 00007fb5bfd8f080 RCX: 00007fb5bfb530f9
[ 150.354256][ C1] RDX: 0000000000000028 RSI: 0000200000002740 RDI: 0000000000000003
[ 150.354266][ C1] RBP: 00007fb5bfbe5c7c R08: 0000000000000000 R09: 0000000000000000
[ 150.354276][ C1] R10: 00000000200000d1 R11: 0000000000000246 R12: 0000000000000000
[ 150.354287][ C1] R13: 0000000000000000 R14: 00007fb5bfd8f080 R15: 00007fffeb8de798
[ 150.354300][ C1]
[ 150.354446][ C0] NMI backtrace for cpu 0
[ 150.724410][ C0] CPU: 0 PID: 482 Comm: syz.2.20 Not tainted syzkaller #0
[ 150.731606][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 150.741690][ C0] Call Trace:
[ 150.744975][ C0]
[ 150.747826][ C0] __dump_stack+0x21/0x30
[ 150.752171][ C0] dump_stack_lvl+0x110/0x170
[ 150.756881][ C0] ? show_regs_print_info+0x20/0x20
[ 150.762092][ C0] ? resched_curr+0xa0/0x320
[ 150.766683][ C0] ? wake_up_process+0x20/0x20
[ 150.771463][ C0] dump_stack+0x15/0x20
[ 150.775626][ C0] nmi_cpu_backtrace+0x2af/0x2c0
[ 150.780567][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 150.786737][ C0] ? __kasan_check_write+0x14/0x20
[ 150.791864][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 150.797419][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 150.802204][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 150.808283][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 150.814357][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 150.820343][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 150.826357][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 150.831486][ C0] print_cpu_stall+0x320/0x600
[ 150.836264][ C0] rcu_sched_clock_irq+0x759/0x12c0
[ 150.841478][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 150.847643][ C0] ? raise_softirq+0x7d/0xf0
[ 150.852245][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 150.857647][ C0] ? hrtimer_run_queues+0x166/0x430
[ 150.862857][ C0] update_process_times+0x198/0x200
[ 150.868069][ C0] tick_sched_timer+0x17c/0x240
[ 150.872970][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 150.878634][ C0] __hrtimer_run_queues+0x3b9/0x9f0
[ 150.883862][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 150.889078][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 150.895161][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 150.900231][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 150.906145][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 150.911803][ C0]
[ 150.914747][ C0]
[ 150.917683][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 150.923680][ C0] RIP: 0010:_raw_spin_lock_bh+0x8f/0xf0
[ 150.929248][ C0] Code: 00 00 e8 54 ce 93 fc 43 c6 44 27 04 04 c7 44 24 20 00 00 00 00 48 89 df be 04 00 00 00 e8 69 00 f5 fc 4c 89 f7 be 04 00 00 00 5c 00 f5 fc 8b 44 24 20 b9 01 00 00 00 f0 0f b1 0b 75 33 43 c6
[ 150.949213][ C0] RSP: 0018:ffffc90000ba6940 EFLAGS: 00000256
[ 150.955299][ C0] RAX: 0000000000000401 RBX: ffffc90000ba6e34 RCX: ffffffff84b3f577
[ 150.963272][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000ba6960
[ 150.971254][ C0] RBP: ffffc90000ba69d0 R08: ffffc90000ba6e37 R09: 1ffff92000174dc6
[ 150.979236][ C0] R10: dffffc0000000000 R11: fffff52000174dc7 R12: dffffc0000000000
[ 150.987227][ C0] R13: dffffc0000000000 R14: ffffc90000ba6960 R15: 1ffff92000174d28
[ 150.995248][ C0] ? _raw_spin_lock_bh+0x87/0xf0
[ 151.000225][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 151.005268][ C0] tipc_sk_rcv+0x272/0x2c20
[ 151.009785][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 151.015618][ C0] ? __stack_depot_save+0x442/0x480
[ 151.020835][ C0] ? kasan_set_track+0x5b/0x70
[ 151.025612][ C0] ? kasan_set_track+0x4a/0x70
[ 151.030394][ C0] ? kasan_set_free_info+0x23/0x40
[ 151.035520][ C0] ? ____kasan_slab_free+0x125/0x160
[ 151.040904][ C0] ? __kasan_slab_free+0x11/0x20
[ 151.046148][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 151.052147][ C0] ? kmem_cache_free+0x100/0x320
[ 151.057265][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.061966][ C0] ? kfree_skb+0xc1/0x2f0
[ 151.066307][ C0] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 151.071222][ C0] ? release_sock+0x60/0x1b0
[ 151.075834][ C0] ? __fput+0x20b/0x8b0
[ 151.080000][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 151.085650][ C0] ? do_syscall_64+0x58/0xa0
[ 151.090266][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.096349][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.101589][ C0] tipc_node_xmit+0x26c/0xd80
[ 151.106284][ C0] ? kmem_cache_free+0x100/0x320
[ 151.111235][ C0] ? ____kasan_slab_free+0x130/0x160
[ 151.116542][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.122094][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 151.127640][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.132326][ C0] ? kmem_cache_free+0x100/0x320
[ 151.137352][ C0] ? skb_release_data+0x814/0xa10
[ 151.142517][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 151.147546][ C0] ? kfree_skb+0xc1/0x2f0
[ 151.151891][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.157014][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 151.162391][ C0] tipc_sk_rcv+0x1d30/0x2c20
[ 151.167076][ C0] ? _raw_spin_unlock+0x4d/0x70
[ 151.171942][ C0] ? handle_pte_fault+0xb86/0x2710
[ 151.177068][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.182189][ C0] tipc_node_xmit+0x26c/0xd80
[ 151.186870][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.192426][ C0] ? __kernel_text_address+0xa0/0x100
[ 151.197827][ C0] ? __kasan_check_write+0x14/0x20
[ 151.202955][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 151.208637][ C0] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 151.213868][ C0] ? tipc_sk_publish+0x470/0x470
[ 151.218814][ C0] ? __kasan_check_write+0x14/0x20
[ 151.223945][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 151.229151][ C0] tipc_sk_rcv+0x794/0x2c20
[ 151.233669][ C0] ? kmem_cache_free+0x100/0x320
[ 151.238614][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.243734][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 151.249109][ C0] tipc_node_xmit+0x26c/0xd80
[ 151.253923][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.259480][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 151.264688][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 151.269890][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 151.275005][ C0] ? tipc_sk_timeout+0x990/0x990
[ 151.279951][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 151.285418][ C0] __release_sock+0x17c/0x3f0
[ 151.290094][ C0] release_sock+0x60/0x1b0
[ 151.294517][ C0] tipc_release+0xd23/0x1640
[ 151.299110][ C0] ? tipc_sock_destruct+0x180/0x180
[ 151.304357][ C0] ? kick_process+0xdc/0x150
[ 151.308950][ C0] sock_close+0xe0/0x270
[ 151.313197][ C0] ? sock_mmap+0xa0/0xa0
[ 151.317538][ C0] __fput+0x20b/0x8b0
[ 151.321532][ C0] ____fput+0x15/0x20
[ 151.325520][ C0] task_work_run+0x127/0x190
[ 151.330109][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 151.335310][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 151.340769][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 151.346248][ C0] do_syscall_64+0x58/0xa0
[ 151.350690][ C0] ? clear_bhb_loop+0x50/0xa0
[ 151.355391][ C0] ? clear_bhb_loop+0x50/0xa0
[ 151.360076][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.365997][ C0] RIP: 0033:0x7fb5bfb530f9
[ 151.370440][ C0] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 151.390428][ C0] RSP: 002b:00007fb5bf5b8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 151.398858][ C0] RAX: 00000000000203a0 RBX: 00007fb5bfd8efa0 RCX: 00007fb5bfb530f9
[ 151.406843][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 151.414822][ C0] RBP: 00007fb5bfbe5c7c R08: 0000000000000000 R09: 0000000000000000
[ 151.422795][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 151.430779][ C0] R13: 0000000000000000 R14: 00007fb5bfd8efa0 R15: 00007fffeb8de798
[ 151.438963][ C0]
[ 287.223835][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.2.20:482]
[ 287.231875][ C0] Modules linked in:
[ 287.235794][ C0] CPU: 0 PID: 482 Comm: syz.2.20 Not tainted syzkaller #0
[ 287.242917][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.252972][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[ 287.259063][ C0] Code: 00 00 00 0f 0b 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d 5c 7a 7f 05 48 89 de e8 c4 71 3e 00 5b 5d c3 00 <55> 48 89 e5 48 8b 45 08 65 48 8b 0d 80 a4 98 7e 65 8b 15 81 a4 98
[ 287.278765][ C0] RSP: 0018:ffffc90000ba69d8 EFLAGS: 00000246
[ 287.284844][ C0] RAX: ffffffff84980bcd RBX: 0000000000000000 RCX: ffff888118214f00
[ 287.292822][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 287.300879][ C0] RBP: ffffc90000ba6c70 R08: ffff888116efc08b R09: 1ffff11022ddf811
[ 287.308908][ C0] R10: dffffc0000000000 R11: ffffed1022ddf812 R12: ffff888116efc000
[ 287.316892][ C0] R13: dffffc0000000000 R14: ffff888116efc000 R15: 00000000965ead40
[ 287.324872][ C0] FS: 00007fb5bf5b86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.333794][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.340375][ C0] CR2: 00007fb5bf597d58 CR3: 000000012cde8000 CR4: 00000000003506b0
[ 287.348831][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.356840][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.364822][ C0] Call Trace:
[ 287.368119][ C0]
[ 287.371062][ C0] ? tipc_sk_rcv+0x1c7d/0x2c20
[ 287.375839][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 287.381746][ C0] ? __stack_depot_save+0x442/0x480
[ 287.386961][ C0] ? kasan_set_track+0x5b/0x70
[ 287.391822][ C0] ? kasan_set_track+0x4a/0x70
[ 287.396856][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.401975][ C0] ? ____kasan_slab_free+0x125/0x160
[ 287.407278][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.412222][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.417867][ C0] ? kmem_cache_free+0x100/0x320
[ 287.422807][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.427488][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.431838][ C0] ? tipc_sk_rcv+0x1cb7/0x2c20
[ 287.436612][ C0] ? release_sock+0x60/0x1b0
[ 287.441210][ C0] ? __fput+0x20b/0x8b0
[ 287.445505][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 287.451200][ C0] ? do_syscall_64+0x58/0xa0
[ 287.455820][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.461900][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.467025][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.471721][ C0] ? kmem_cache_free+0x100/0x320
[ 287.476675][ C0] ? ____kasan_slab_free+0x130/0x160
[ 287.481976][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.487528][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.493083][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.497846][ C0] ? kmem_cache_free+0x100/0x320
[ 287.502790][ C0] ? skb_release_data+0x814/0xa10
[ 287.507824][ C0] tipc_node_xmit_skb+0xf7/0x150
[ 287.512889][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.517341][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.522597][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 287.527971][ C0] tipc_sk_rcv+0x1d30/0x2c20
[ 287.532616][ C0] ? _raw_spin_unlock+0x4d/0x70
[ 287.537477][ C0] ? handle_pte_fault+0xb86/0x2710
[ 287.542615][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.547728][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.552501][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.558051][ C0] ? __kernel_text_address+0xa0/0x100
[ 287.563429][ C0] ? __kasan_check_write+0x14/0x20
[ 287.568541][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 287.574027][ C0] tipc_sk_filter_rcv+0x154a/0x2cb0
[ 287.579249][ C0] ? tipc_sk_publish+0x470/0x470
[ 287.584220][ C0] ? __kasan_check_write+0x14/0x20
[ 287.589370][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 287.594368][ C0] tipc_sk_rcv+0x794/0x2c20
[ 287.598879][ C0] ? kmem_cache_free+0x100/0x320
[ 287.603913][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.609029][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 287.614407][ C0] tipc_node_xmit+0x26c/0xd80
[ 287.619091][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.624852][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 287.630050][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 287.635264][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 287.640381][ C0] ? tipc_sk_timeout+0x990/0x990
[ 287.645322][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 287.650805][ C0] __release_sock+0x17c/0x3f0
[ 287.655511][ C0] release_sock+0x60/0x1b0
[ 287.659942][ C0] tipc_release+0xd23/0x1640
[ 287.664537][ C0] ? tipc_sock_destruct+0x180/0x180
[ 287.669739][ C0] ? kick_process+0xdc/0x150
[ 287.674360][ C0] sock_close+0xe0/0x270
[ 287.678607][ C0] ? sock_mmap+0xa0/0xa0
[ 287.682886][ C0] __fput+0x20b/0x8b0
[ 287.686968][ C0] ____fput+0x15/0x20
[ 287.690985][ C0] task_work_run+0x127/0x190
[ 287.695579][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 287.700781][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 287.706249][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 287.711721][ C0] do_syscall_64+0x58/0xa0
[ 287.716145][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.721043][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.725749][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.731648][ C0] RIP: 0033:0x7fb5bfb530f9
[ 287.736087][ C0] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 287.755775][ C0] RSP: 002b:00007fb5bf5b8028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 287.764197][ C0] RAX: 00000000000203a0 RBX: 00007fb5bfd8efa0 RCX: 00007fb5bfb530f9
[ 287.772175][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 287.780148][ C0] RBP: 00007fb5bfbe5c7c R08: 0000000000000000 R09: 0000000000000000
[ 287.788132][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.796131][ C0] R13: 0000000000000000 R14: 00007fb5bfd8efa0 R15: 00007fffeb8de798
[ 287.804129][ C0]
[ 287.807172][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.812412][ C1] NMI backtrace for cpu 1
[ 287.812430][ C1] CPU: 1 PID: 483 Comm: syz.2.20 Not tainted syzkaller #0
[ 287.812447][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 287.812456][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 287.812482][ C1] 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 16 7d 03 89 f9 80 e1 07 38
[ 287.812496][ C1] RSP: 0018:ffffc90000ae75a0 EFLAGS: 00000246
[ 287.812511][ C1] RAX: 0000000000000003 RBX: ffff888116efc088 RCX: ffffffff815004c9
[ 287.812523][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888116efc088
[ 287.812534][ C1] RBP: ffffc90000ae7630 R08: ffff888116efc088 R09: 1ffff11022ddf811
[ 287.812546][ C1] R10: dffffc0000000000 R11: ffffed1022ddf812 R12: 1ffff1103ee20001
[ 287.812559][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff9200015ceb4
[ 287.812572][ C1] FS: 00007fb5bf5976c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.812587][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.812599][ C1] CR2: 00007fb5bf596ff8 CR3: 000000012cde8000 CR4: 00000000003506a0
[ 287.812614][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.812623][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.812634][ C1] Call Trace:
[ 287.812639][ C1]
[ 287.812645][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 287.812662][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 287.812683][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 287.812702][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.812720][ C1] ? avc_has_perm+0x163/0x250
[ 287.812738][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 287.812755][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 287.812773][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 287.812790][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 287.812810][ C1] lock_sock_nested+0x95/0x2a0
[ 287.812829][ C1] ? sock_init_data+0xc0/0xc0
[ 287.812844][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 287.812862][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 287.812880][ C1] tipc_sendstream+0x47/0x70
[ 287.812896][ C1] ? tipc_getsockopt+0x4d0/0x4d0
[ 287.812911][ C1] ____sys_sendmsg+0x5b7/0x8f0
[ 287.812932][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 287.812951][ C1] ? import_iovec+0x7c/0xb0
[ 287.812969][ C1] ___sys_sendmsg+0x236/0x2e0
[ 287.812988][ C1] ? __sys_sendmsg+0x280/0x280
[ 287.813012][ C1] __sys_sendmmsg+0x2ba/0x4e0
[ 287.813030][ C1] ? __ia32_sys_sendmsg+0x2f0/0x2f0
[ 287.813054][ C1] ? __kasan_check_write+0x14/0x20
[ 287.813071][ C1] ? switch_fpu_return+0x15d/0x2c0
[ 287.813090][ C1] __x64_sys_sendmmsg+0xa0/0xb0
[ 287.813108][ C1] x64_sys_call+0x6c6/0x9a0
[ 287.813123][ C1] do_syscall_64+0x4c/0xa0
[ 287.813140][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.813154][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.813168][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.813187][ C1] RIP: 0033:0x7fb5bfb530f9
[ 287.813201][ 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 e8 ff ff ff f7 d8 64 89 01 48
[ 287.813215][ C1] RSP: 002b:00007fb5bf597028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[ 287.813231][ C1] RAX: ffffffffffffffda RBX: 00007fb5bfd8f080 RCX: 00007fb5bfb530f9
[ 287.813243][ C1] RDX: 0000000000000028 RSI: 0000200000002740 RDI: 0000000000000003
[ 287.813253][ C1] RBP: 00007fb5bfbe5c7c R08: 0000000000000000 R09: 0000000000000000
[ 287.813264][ C1] R10: 00000000200000d1 R11: 0000000000000246 R12: 0000000000000000
[ 287.813274][ C1] R13: 0000000000000000 R14: 00007fb5bfd8f080 R15: 00007fffeb8de798
[ 287.813288][ C1]