Warning: Permanently added '10.128.1.228' (ED25519) to the list of known hosts.
2025/10/04 18:28:32 parsed 1 programs
[ 46.589832][ T24] kauditd_printk_skb: 31 callbacks suppressed
[ 46.589841][ T24] audit: type=1400 audit(1759602513.540:105): avc: denied { unlink } for pid=414 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"
[ 46.645673][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.053438][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.060563][ T423] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.068003][ T423] device bridge_slave_0 entered promiscuous mode
[ 47.075377][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.091894][ T423] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.099258][ T423] device bridge_slave_1 entered promiscuous mode
[ 47.132322][ T423] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.139365][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.146641][ T423] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.153692][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.169167][ T7] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.176355][ T7] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.183807][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.191148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.200822][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.209109][ T7] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.216156][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.224623][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.232790][ T7] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.239792][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.251381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.260263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.273448][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.284009][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.292420][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.299888][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.308589][ T423] device veth0_vlan entered promiscuous mode
[ 47.317380][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.326176][ T423] device veth1_macvtap entered promiscuous mode
[ 47.335311][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.344683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.418029][ T24] audit: type=1400 audit(1759602514.370:106): avc: denied { create } for pid=438 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 47.774165][ T24] audit: type=1401 audit(1759602514.730:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2025/10/04 18:28:34 executed programs: 0
[ 47.875668][ T24] audit: type=1400 audit(1759602514.830:108): avc: denied { write } for pid=405 comm="syz-execprog" path="pipe:[14713]" dev="pipefs" ino=14713 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 47.909219][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.916440][ T476] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.923942][ T476] device bridge_slave_0 entered promiscuous mode
[ 47.930616][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.937739][ T476] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.945066][ T476] device bridge_slave_1 entered promiscuous mode
[ 47.976767][ T476] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.983992][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.991216][ T476] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.998295][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.014890][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.022513][ T315] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.029660][ T315] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.038160][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.046593][ T315] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.053651][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.064285][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.072563][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.080647][ T315] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.087689][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.097702][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 48.105903][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.114625][ T112] device bridge_slave_1 left promiscuous mode
[ 48.120801][ T112] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.128610][ T112] device bridge_slave_0 left promiscuous mode
[ 48.134950][ T112] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.142748][ T112] device veth1_macvtap left promiscuous mode
[ 48.148725][ T112] device veth0_vlan left promiscuous mode
[ 48.285434][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 48.293447][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.305152][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 48.313499][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.323752][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 48.331573][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.339754][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.347210][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.355527][ T476] device veth0_vlan entered promiscuous mode
[ 48.364513][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 48.372662][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.381470][ T476] device veth1_macvtap entered promiscuous mode
[ 48.389626][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 48.397441][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 48.405749][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.414846][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 48.423088][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.440985][ T24] audit: type=1400 audit(1759602515.390:109): avc: denied { create } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 48.460296][ T24] audit: type=1400 audit(1759602515.390:110): avc: denied { write } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 48.503193][ T24] audit: type=1400 audit(1759602515.460:111): avc: denied { setopt } for pid=480 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 148.641892][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 148.648533][ C1] rcu: 1-...!: (1 GPs behind) idle=c7e/1/0x4000000000000000 softirq=2432/2433 fqs=38 last_accelerate: 9d83/c494 dyntick_enabled: 1
[ 148.662050][ C1] (t=10000 jiffies g=1353 q=371)
[ 148.667053][ C1] rcu: rcu_preempt kthread starved for 9924 jiffies! g1353 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 148.678219][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 148.688158][ C1] rcu: RCU grace-period kthread stack dump:
[ 148.694035][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000
[ 148.703476][ C1] Call Trace:
[ 148.706853][ C1] __schedule+0xb47/0x1310
[ 148.711237][ C1] ? release_firmware_map_entry+0x190/0x190
[ 148.717112][ C1] ? __mod_timer+0x7ae/0xb30
[ 148.721669][ C1] schedule+0x13c/0x1d0
[ 148.725807][ C1] schedule_timeout+0x12c/0x2d0
[ 148.730622][ C1] ? console_conditional_schedule+0x10/0x10
[ 148.736482][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 148.741912][ C1] ? run_local_timers+0x160/0x160
[ 148.746906][ C1] ? prepare_to_swait_event+0x320/0x340
[ 148.752419][ C1] rcu_gp_kthread+0x100a/0x26a0
[ 148.757240][ C1] ? dyntick_save_progress_counter+0x1b0/0x1b0
[ 148.763368][ C1] ? rcu_barrier_callback+0x50/0x50
[ 148.768544][ C1] ? __kasan_check_read+0x11/0x20
[ 148.773541][ C1] ? __kthread_parkme+0xb9/0x1c0
[ 148.778445][ C1] kthread+0x346/0x3d0
[ 148.782485][ C1] ? rcu_barrier_callback+0x50/0x50
[ 148.787661][ C1] ? kthread_blkcg+0xd0/0xd0
[ 148.792225][ C1] ret_from_fork+0x1f/0x30
[ 148.796643][ C1] NMI backtrace for cpu 1
[ 148.800948][ C1] CPU: 1 PID: 488 Comm: syz.2.19 Not tainted syzkaller #0
[ 148.808025][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 148.818062][ C1] Call Trace:
[ 148.821315][ C1]
[ 148.824151][ C1] __dump_stack+0x21/0x24
[ 148.828452][ C1] dump_stack_lvl+0x169/0x1d8
[ 148.833114][ C1] ? show_regs_print_info+0x18/0x18
[ 148.838367][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 148.843898][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 148.848544][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 148.854735][ C1] dump_stack+0x15/0x1c
[ 148.858867][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0
[ 148.864818][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 148.870682][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0
[ 148.875783][ C1] rcu_sched_clock_irq+0xf79/0x1870
[ 148.880954][ C1] ? rcutree_dead_cpu+0x2f0/0x2f0
[ 148.885964][ C1] ? hrtimer_run_queues+0x166/0x430
[ 148.891127][ C1] update_process_times+0x198/0x200
[ 148.896312][ C1] tick_sched_timer+0x17c/0x240
[ 148.901145][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 148.906685][ C1] __hrtimer_run_queues+0x37a/0x960
[ 148.911868][ C1] ? process_backlog+0x5e0/0x600
[ 148.916796][ C1] ? hrtimer_interrupt+0xdc0/0xdc0
[ 148.921878][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0
[ 148.927926][ C1] hrtimer_interrupt+0x3a6/0xdc0
[ 148.932917][ C1] ? sched_clock_cpu+0x1b/0x3d0
[ 148.937827][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0
[ 148.943712][ C1] asm_call_irq_on_stack+0xf/0x20
[ 148.948700][ C1]
[ 148.951632][ C1] sysvec_apic_timer_interrupt+0x85/0xe0
[ 148.957242][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 148.963211][ C1] RIP: 0010:_raw_spin_lock_bh+0x9b/0xe0
[ 148.968744][ C1] Code: 00 00 00 48 89 df be 04 00 00 00 e8 df 9b 25 fd 4c 89 f7 be 04 00 00 00 e8 d2 9b 25 fd 8b 44 24 20 b9 01 00 00 00 f0 0f b1 0b <75> 2d 48 c7 04 24 0e 36 e0 45 4b c7 04 27 00 00 00 00 65 48 8b 04
[ 148.988367][ C1] RSP: 0018:ffffc90000d46a00 EFLAGS: 00000246
[ 148.994406][ C1] RAX: 0000000000000000 RBX: ffffc90000d46ed4 RCX: 0000000000000001
[ 149.002376][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000d46a20
[ 149.010352][ C1] RBP: ffffc90000d46a90 R08: 0000000000000004 R09: 0000000000000003
[ 149.018290][ C1] R10: fffff520001a8d44 R11: 1ffff920001a8d44 R12: dffffc0000000000
[ 149.026237][ C1] R13: ffffc90000d46ed0 R14: ffffc90000d46a20 R15: 1ffff920001a8d40
[ 149.034194][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 149.039256][ C1] ? tipc_sk_rcv+0x19d1/0x1ef0
[ 149.043993][ C1] tipc_sk_rcv+0x221/0x1ef0
[ 149.048470][ C1] ? __stack_depot_save+0x479/0x4c0
[ 149.053650][ C1] ? kasan_set_track+0x5b/0x70
[ 149.058382][ C1] ? kasan_set_track+0x4a/0x70
[ 149.063112][ C1] ? kasan_set_free_info+0x23/0x40
[ 149.068192][ C1] ? ____kasan_slab_free+0x125/0x160
[ 149.073447][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 149.078963][ C1] ? kmem_cache_free+0x100/0x2d0
[ 149.083870][ C1] ? kfree_skbmem+0x10c/0x180
[ 149.088511][ C1] ? kfree_skb+0xc1/0x2f0
[ 149.092973][ C1] ? tipc_msg_reverse+0x698/0x900
[ 149.098059][ C1] ? tipc_node_xmit+0x256/0xcd0
[ 149.102884][ C1] ? tipc_sk_filter_rcv+0x1581/0x3850
[ 149.108240][ C1] ? tipc_node_xmit+0x256/0xcd0
[ 149.113061][ C1] ? tipc_node_distr_xmit+0x292/0x390
[ 149.118400][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 149.123656][ C1] ? syscall_exit_to_user_mode+0x1d/0x40
[ 149.129252][ C1] ? do_syscall_64+0x3d/0x40
[ 149.133839][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.139011][ C1] tipc_node_xmit+0x256/0xcd0
[ 149.143669][ C1] ? ____kasan_slab_free+0x130/0x160
[ 149.148923][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.154450][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 149.159966][ C1] ? kfree_skbmem+0x10c/0x180
[ 149.164628][ C1] ? kmem_cache_free+0x100/0x2d0
[ 149.169533][ C1] tipc_node_xmit_skb+0xe9/0x130
[ 149.174457][ C1] ? kfree_skb+0xc1/0x2f0
[ 149.178750][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.183829][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 149.189167][ C1] tipc_sk_rcv+0x1d77/0x1ef0
[ 149.193726][ C1] ? stack_trace_save+0x98/0xe0
[ 149.198625][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 149.203716][ C1] ? __set_page_owner+0x3b/0x2a0
[ 149.208630][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 149.214679][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.219760][ C1] tipc_node_xmit+0x256/0xcd0
[ 149.224405][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.229931][ C1] ? unwind_get_return_address+0x4d/0x90
[ 149.235532][ C1] ? __kasan_check_write+0x14/0x20
[ 149.240619][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 149.246043][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 149.250697][ C1] tipc_sk_filter_rcv+0x1581/0x3850
[ 149.255877][ C1] ? tipc_sk_dump+0xfc0/0xfc0
[ 149.260520][ C1] ? __kasan_check_write+0x14/0x20
[ 149.265598][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 149.270500][ C1] tipc_sk_rcv+0x7cc/0x1ef0
[ 149.274989][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 149.280519][ C1] ? kmem_cache_free+0x100/0x2d0
[ 149.285427][ C1] ? __skb_queue_purge+0x170/0x170
[ 149.290506][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850
[ 149.295845][ C1] ? ____fput+0x15/0x20
[ 149.300064][ C1] ? task_work_run+0x127/0x190
[ 149.304810][ C1] tipc_node_xmit+0x256/0xcd0
[ 149.309452][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 149.314967][ C1] tipc_node_distr_xmit+0x292/0x390
[ 149.320129][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 149.325327][ C1] ? kfree_skbmem+0x10c/0x180
[ 149.329969][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 149.335045][ C1] ? tipc_sk_timeout+0x970/0x970
[ 149.340036][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 149.345462][ C1] __release_sock+0x146/0x360
[ 149.350110][ C1] ? _raw_write_lock_irq+0xe0/0xe0
[ 149.355190][ C1] release_sock+0x60/0x1b0
[ 149.359586][ C1] tipc_release+0xbd4/0x1490
[ 149.364145][ C1] ? down_read_killable+0xe0/0xe0
[ 149.369134][ C1] sock_close+0xe0/0x270
[ 149.373353][ C1] ? sock_mmap+0xa0/0xa0
[ 149.377578][ C1] __fput+0x2fb/0x770
[ 149.381532][ C1] ____fput+0x15/0x20
[ 149.385505][ C1] task_work_run+0x127/0x190
[ 149.390092][ C1] exit_to_user_mode_loop+0xcb/0xe0
[ 149.395261][ C1] exit_to_user_mode_prepare+0x76/0xa0
[ 149.400693][ C1] syscall_exit_to_user_mode+0x1d/0x40
[ 149.406146][ C1] do_syscall_64+0x3d/0x40
[ 149.410533][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 149.416401][ C1] RIP: 0033:0x7ff77904abe9
[ 149.420873][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 149.440447][ C1] RSP: 002b:00007ff778ebb038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 149.448827][ C1] RAX: 00000000000203a0 RBX: 00007ff779281fa0 RCX: 00007ff77904abe9
[ 149.456767][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 149.464706][ C1] RBP: 00007ff7790cde19 R08: 0000000000000000 R09: 0000000000000000
[ 149.472644][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 149.480582][ C1] R13: 00007ff779282038 R14: 00007ff779281fa0 R15: 00007ffe4b988a18
[ 198.918042][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz.2.19:487]
[ 198.926047][ C0] Modules linked in:
[ 198.929933][ C0] CPU: 0 PID: 487 Comm: syz.2.19 Not tainted syzkaller #0
[ 198.937012][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 198.947056][ C0] RIP: 0010:kvm_wait+0xc2/0x120
[ 198.951987][ C0] Code: 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 3f 98 98 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 30 98 98 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04
[ 198.971679][ C0] RSP: 0018:ffffc900019479a0 EFLAGS: 00000246
[ 198.977734][ C0] RAX: 0000000000000003 RBX: ffff888115b29488 RCX: ffffffff814b263a
[ 198.985690][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888115b29488
[ 198.993659][ C0] RBP: ffffc90001947a50 R08: dffffc0000000000 R09: ffffed1022b65292
[ 199.001620][ C0] R10: ffffed1022b65292 R11: 1ffff11022b65291 R12: 0000000000000246
[ 199.009568][ C0] R13: 1ffff11022b65291 R14: dffffc0000000000 R15: 1ffff92000328f38
[ 199.017520][ C0] FS: 0000555571ac1500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.026427][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.032999][ C0] CR2: 00007ff778e99f98 CR3: 0000000117acd000 CR4: 00000000003506b0
[ 199.040959][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.048910][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.056868][ C0] Call Trace:
[ 199.060165][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 199.066297][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 199.071403][ C0] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70
[ 199.077662][ C0] __pv_queued_spin_lock_slowpath+0x714/0xb70
[ 199.083724][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280
[ 199.090115][ C0] ? kasan_save_stack+0x49/0x60
[ 199.094959][ C0] ? __kasan_record_aux_stack+0xd2/0x100
[ 199.100588][ C0] ? kasan_record_aux_stack+0xe/0x10
[ 199.105859][ C0] ? task_work_add+0x27/0x1e0
[ 199.110536][ C0] ? fput+0x1a/0x20
[ 199.114324][ C0] ? filp_close+0x105/0x150
[ 199.118805][ C0] ? __close_range+0x1ca/0x430
[ 199.123545][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 199.128830][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 199.134271][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 199.139014][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 199.144019][ C0] lock_sock_nested+0x92/0x290
[ 199.148766][ C0] ? locks_remove_posix+0x530/0x530
[ 199.153942][ C0] ? sock_init_data+0xc0/0xc0
[ 199.158599][ C0] ? fsnotify+0x1967/0x1a80
[ 199.163085][ C0] tipc_release+0x56/0x1490
[ 199.167581][ C0] ? down_read_killable+0xe0/0xe0
[ 199.172586][ C0] sock_close+0xe0/0x270
[ 199.176811][ C0] ? sock_mmap+0xa0/0xa0
[ 199.181040][ C0] __fput+0x2fb/0x770
[ 199.185001][ C0] ____fput+0x15/0x20
[ 199.188961][ C0] task_work_run+0x127/0x190
[ 199.193536][ C0] exit_to_user_mode_loop+0xcb/0xe0
[ 199.198715][ C0] exit_to_user_mode_prepare+0x76/0xa0
[ 199.204173][ C0] syscall_exit_to_user_mode+0x1d/0x40
[ 199.209615][ C0] do_syscall_64+0x3d/0x40
[ 199.214012][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.219972][ C0] RIP: 0033:0x7ff77904abe9
[ 199.224370][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 199.244039][ C0] RSP: 002b:00007ffe4b988b78 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 199.252432][ C0] RAX: 0000000000000000 RBX: 00007ff779283da0 RCX: 00007ff77904abe9
[ 199.260383][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 199.268351][ C0] RBP: 00007ff779283da0 R08: 0000000000000000 R09: 000000054b988e6f
[ 199.276410][ C0] R10: 00007ff779283cb0 R11: 0000000000000246 R12: 000000000000c0f0
[ 199.284362][ C0] R13: 00007ff779282090 R14: ffffffffffffffff R15: 00007ffe4b988c90
[ 199.292321][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 199.298207][ C1] NMI backtrace for cpu 1
[ 199.298215][ C1] CPU: 1 PID: 488 Comm: syz.2.19 Not tainted syzkaller #0
[ 199.298220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 199.298223][ C1] RIP: 0010:tipc_node_distr_xmit+0x35b/0x390
[ 199.298231][ C1] Code: ff ff 4c 89 e7 e8 05 36 41 fd e9 d1 fe ff ff e8 7b 46 07 fd 48 c7 44 24 60 0e 36 e0 45 48 8b 44 24 20 48 c7 04 18 00 00 00 00 44 18 08 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 c0
[ 199.298235][ C1] RSP: 0018:ffffc90000d46980 EFLAGS: 00000293
[ 199.298241][ C1] RAX: 1ffff920001a8d3c RBX: dffffc0000000000 RCX: ffff888113a6a780
[ 199.298245][ C1] RDX: 0000000000000000 RSI: ffffc90000d46c40 RDI: ffff88810ec7cd00
[ 199.298249][ C1] RBP: ffffc90000d46a90 R08: dffffc0000000000 R09: ffffed1022b65292
[ 199.298253][ C1] R10: ffffed1022b65292 R11: 1ffff11022b65291 R12: dffffc0000000000
[ 199.298257][ C1] R13: ffffc90000d46c40 R14: ffffc90000d46c40 R15: 0000000061fcc82d
[ 199.298261][ C1] FS: 00007ff778ebb6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.298264][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.298273][ C1] CR2: 0000200000003000 CR3: 0000000117acd000 CR4: 00000000003506a0
[ 199.298277][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.298281][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.298283][ C1] Call Trace:
[ 199.298286][ C1] ? tipc_sk_lookup+0x544/0x5f0
[ 199.298288][ C1] ? tipc_sk_rcv+0x41a/0x1ef0
[ 199.298291][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 199.298294][ C1] ? _raw_spin_trylock_bh+0xd5/0x130
[ 199.298297][ C1] ? _raw_spin_trylock+0x140/0x140
[ 199.298300][ C1] ? tipc_sk_rcv+0x19d1/0x1ef0
[ 199.298302][ C1] tipc_sk_rcv+0x19b9/0x1ef0
[ 199.298305][ C1] ? __stack_depot_save+0x479/0x4c0
[ 199.298308][ C1] ? kasan_set_track+0x5b/0x70
[ 199.298310][ C1] ? kasan_set_track+0x4a/0x70
[ 199.298313][ C1] ? kasan_set_free_info+0x23/0x40
[ 199.298316][ C1] ? ____kasan_slab_free+0x125/0x160
[ 199.298319][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 199.298322][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.298325][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.298328][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.298331][ C1] ? tipc_msg_reverse+0x698/0x900
[ 199.298333][ C1] ? tipc_node_xmit+0x256/0xcd0
[ 199.298336][ C1] ? tipc_sk_filter_rcv+0x1581/0x3850
[ 199.298339][ C1] ? tipc_node_xmit+0x256/0xcd0
[ 199.298342][ C1] ? tipc_node_distr_xmit+0x292/0x390
[ 199.298345][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 199.298348][ C1] ? syscall_exit_to_user_mode+0x1d/0x40
[ 199.298350][ C1] ? do_syscall_64+0x3d/0x40
[ 199.298353][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.298356][ C1] tipc_node_xmit+0x256/0xcd0
[ 199.298359][ C1] ? ____kasan_slab_free+0x130/0x160
[ 199.298362][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.298365][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 199.298367][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.298370][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.298373][ C1] tipc_node_xmit_skb+0xe9/0x130
[ 199.298375][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.298378][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.298381][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0
[ 199.298383][ C1] tipc_sk_rcv+0x1d77/0x1ef0
[ 199.298386][ C1] ? stack_trace_save+0x98/0xe0
[ 199.298389][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 199.298392][ C1] ? __set_page_owner+0x3b/0x2a0
[ 199.298395][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.298398][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.298400][ C1] tipc_node_xmit+0x256/0xcd0
[ 199.298403][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.298406][ C1] ? unwind_get_return_address+0x4d/0x90
[ 199.298409][ C1] ? __kasan_check_write+0x14/0x20
[ 199.298412][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.298414][ C1] ? _raw_spin_lock+0xe0/0xe0
[ 199.298417][ C1] tipc_sk_filter_rcv+0x1581/0x3850
[ 199.298420][ C1] ? tipc_sk_dump+0xfc0/0xfc0
[ 199.298423][ C1] ? __kasan_check_write+0x14/0x20
[ 199.298426][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 199.298428][ C1] tipc_sk_rcv+0x7cc/0x1ef0
[ 199.298431][ C1] ? slab_free_freelist_hook+0xc5/0x190
[ 199.298434][ C1] ? kmem_cache_free+0x100/0x2d0
[ 199.298437][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.298440][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850
[ 199.298442][ C1] ? ____fput+0x15/0x20
[ 199.298445][ C1] ? task_work_run+0x127/0x190
[ 199.298447][ C1] tipc_node_xmit+0x256/0xcd0
[ 199.298450][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.298453][ C1] tipc_node_distr_xmit+0x292/0x390
[ 199.298456][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 199.298459][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.298461][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 199.298464][ C1] ? tipc_sk_timeout+0x970/0x970
[ 199.298467][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.298474][ C1] __release_sock+0x146/0x360
[ 199.298476][ C1] ? _raw_write_lock_irq+0xe0/0xe0
[ 199.298479][ C1] release_sock+0x60/0x1b0
[ 199.298482][ C1] tipc_release+0xbd4/0x1490
[ 199.298484][ C1] ? down_read_killable+0xe0/0xe0
[ 199.298487][ C1] sock_close+0xe0/0x270
[ 199.298489][ C1] ? sock_mmap+0xa0/0xa0
[ 199.298492][ C1] __fput+0x2fb/0x770
[ 199.298494][ C1] ____fput+0x15/0x20
[ 199.298497][ C1] task_work_run+0x127/0x190
[ 199.298499][ C1] exit_to_user_mode_loop+0xcb/0xe0
[ 199.298502][ C1] exit_to_user_mode_prepare+0x76/0xa0
[ 199.298505][ C1] syscall_exit_to_user_mode+0x1d/0x40
[ 199.298508][ C1] do_syscall_64+0x3d/0x40
[ 199.298511][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 199.298513][ C1] RIP: 0033:0x7ff77904abe9
[ 199.298520][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 199.298523][ C1] RSP: 002b:00007ff778ebb038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.298528][ C1] RAX: 00000000000203a0 RBX: 00007ff779281fa0 RCX: 00007ff77904abe9
[ 199.298531][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 199.298534][ C1] RBP: 00007ff7790cde19 R08: 0000000000000000 R09: 0000000000000000
[ 199.298536][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.298539][ C1] R13: 00007ff779282038 R14: 00007ff779281fa0 R15: 00007ffe4b988a18