Warning: Permanently added '10.128.1.43' (ED25519) to the list of known hosts.
2025/07/27 17:56:00 ignoring optional flag "sandboxArg"="0"
2025/07/27 17:56:00 parsed 1 programs
[ 51.108047][ T30] audit: type=1400 audit(1753638961.969:105): avc: denied { unlink } for pid=394 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"
[ 51.190163][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 51.976829][ T30] audit: type=1401 audit(1753638962.829:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 52.323497][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.330730][ T443] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.338477][ T443] device bridge_slave_0 entered promiscuous mode
[ 52.350481][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.357705][ T443] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.365091][ T443] device bridge_slave_1 entered promiscuous mode
[ 52.416098][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.423164][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.430572][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.437638][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.456263][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.464026][ T304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.471356][ T304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.484759][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.493116][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.500197][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.509129][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.517545][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.524577][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.539989][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.549066][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.562910][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 52.578697][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 52.586733][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 52.594420][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 52.606361][ T443] device veth0_vlan entered promiscuous mode
[ 52.616586][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 52.625665][ T443] device veth1_macvtap entered promiscuous mode
[ 52.635007][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.644943][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/07/27 17:56:03 executed programs: 0
[ 52.950969][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.958128][ T461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.965518][ T461] device bridge_slave_0 entered promiscuous mode
[ 52.972761][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.979843][ T461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.987210][ T461] device bridge_slave_1 entered promiscuous mode
[ 53.039618][ T461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.046671][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.054182][ T461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.061355][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.084167][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.091766][ T304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.099211][ T304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.110444][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.118686][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.125721][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.134483][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.142833][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.150000][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.161791][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.174944][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.188583][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.200051][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.208327][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.215764][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.224198][ T461] device veth0_vlan entered promiscuous mode
[ 53.239408][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.249133][ T461] device veth1_macvtap entered promiscuous mode
[ 53.258187][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 53.266454][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.281080][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 53.289541][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.312972][ T30] audit: type=1400 audit(1753638964.169:107): avc: denied { create } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 53.332639][ T30] audit: type=1400 audit(1753638964.169:108): avc: denied { write } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 53.362717][ T30] audit: type=1400 audit(1753638964.219:109): avc: denied { setopt } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 53.408491][ T45] device bridge_slave_1 left promiscuous mode
[ 53.414618][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.422274][ T45] device bridge_slave_0 left promiscuous mode
[ 53.428674][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.436523][ T45] device veth1_macvtap left promiscuous mode
[ 53.442807][ T45] device veth0_vlan left promiscuous mode
[ 153.507269][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 153.514275][ C1] (detected by 1, t=10002 jiffies, g=2825, q=161)
[ 153.520779][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294952556-4294942554), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 153.534133][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2825 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 153.545241][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 153.555216][ C1] rcu: RCU grace-period kthread stack dump:
[ 153.561098][ C1] task:rcu_preempt state:R running task stack:28720 pid: 14 ppid: 2 flags:0x00004000
[ 153.571868][ C1] Call Trace:
[ 153.575150][ C1]
[ 153.578118][ C1] __schedule+0xb6e/0x14c0
[ 153.582555][ C1] ? release_firmware_map_entry+0x190/0x190
[ 153.588537][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 153.594345][ C1] ? __mod_timer+0x7ae/0xb30
[ 153.598977][ C1] schedule+0x11e/0x1e0
[ 153.603131][ C1] schedule_timeout+0x12c/0x2e0
[ 153.607980][ C1] ? console_conditional_schedule+0x30/0x30
[ 153.613872][ C1] ? update_process_times+0x200/0x200
[ 153.619253][ C1] ? prepare_to_swait_event+0x308/0x320
[ 153.624800][ C1] rcu_gp_fqs_loop+0x293/0xf60
[ 153.629558][ C1] ? debug_smp_processor_id+0x17/0x20
[ 153.634930][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 153.640032][ C1] ? rcu_gp_init+0xc00/0xc00
[ 153.644614][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 153.649802][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 153.654396][ C1] rcu_gp_kthread+0x98/0x330
[ 153.658979][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 153.663690][ C1] ? __kasan_check_read+0x11/0x20
[ 153.668711][ C1] ? __kthread_parkme+0xac/0x200
[ 153.673641][ C1] ? preempt_count_add+0x90/0x1b0
[ 153.678659][ C1] kthread+0x411/0x500
[ 153.682725][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 153.687394][ C1] ? kthread_blkcg+0xd0/0xd0
[ 153.691981][ C1] ret_from_fork+0x1f/0x30
[ 153.696480][ C1]
[ 153.699508][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 153.705827][ C1] NMI backtrace for cpu 1
[ 153.710150][ C1] CPU: 1 PID: 478 Comm: syz.2.18 Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0
[ 153.719940][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 153.729986][ C1] Call Trace:
[ 153.733254][ C1]
[ 153.736103][ C1] __dump_stack+0x21/0x30
[ 153.740509][ C1] dump_stack_lvl+0xee/0x150
[ 153.745094][ C1] ? show_regs_print_info+0x20/0x20
[ 153.750368][ C1] dump_stack+0x15/0x20
[ 153.754514][ C1] nmi_cpu_backtrace+0x2b4/0x2c0
[ 153.759450][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 153.765610][ C1] ? load_image+0x3a0/0x3a0
[ 153.770106][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.776174][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 153.782235][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 153.788217][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 153.794106][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 153.800269][ C1] print_other_cpu_stall+0xded/0xfd0
[ 153.805546][ C1] ? print_cpu_stall+0x600/0x600
[ 153.810475][ C1] ? tick_nohz_handler+0x300/0x300
[ 153.815575][ C1] ? accumulate_nsecs_to_secs+0xb1/0x230
[ 153.821195][ C1] ? cgroup_rstat_updated+0xf5/0x370
[ 153.826477][ C1] rcu_sched_clock_irq+0x8a3/0x12b0
[ 153.831666][ C1] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 153.837827][ C1] ? raise_softirq+0x71/0xe0
[ 153.842413][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 153.847779][ C1] ? hrtimer_run_queues+0x166/0x430
[ 153.852979][ C1] update_process_times+0x198/0x200
[ 153.858218][ C1] tick_sched_timer+0x17c/0x240
[ 153.863075][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 153.868620][ C1] __hrtimer_run_queues+0x3b5/0x9e0
[ 153.873816][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 153.878922][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 153.885075][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 153.890046][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 153.895930][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 153.901556][ C1]
[ 153.904478][ C1]
[ 153.907408][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 153.913396][ C1] RIP: 0010:tipc_sk_rcv+0x1a04/0x2c60
[ 153.918873][ C1] Code: a2 09 ff ff 48 8b 7c 24 70 48 83 ef 80 48 89 7c 24 70 be 04 00 00 00 e8 2a b5 1c fd bb ff ff ff ff f0 41 0f c1 9f 80 00 00 00 01 00 00 00 89 de e8 60 3e de fc 83 fb 01 75 17 e8 a6 3a de fc
[ 153.938478][ C1] RSP: 0018:ffffc900021269e0 EFLAGS: 00000213
[ 153.944540][ C1] RAX: 0000000000000001 RBX: 0000000000000005 RCX: ffffffff848a7506
[ 153.952512][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88812cbc2880
[ 153.960498][ C1] RBP: ffffc90002126c70 R08: dffffc0000000000 R09: ffffed1025978511
[ 153.968466][ C1] R10: ffffed1025978511 R11: 1ffff11025978510 R12: ffff888116fe5000
[ 153.976452][ C1] R13: dffffc0000000000 R14: ffffc90002126e20 R15: ffff88812cbc2800
[ 153.984427][ C1] ? tipc_sk_rcv+0x19f6/0x2c60
[ 153.989287][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 153.995087][ C1] ? __stack_depot_save+0x442/0x480
[ 154.000278][ C1] ? kasan_set_track+0x5b/0x70
[ 154.005029][ C1] ? kasan_set_track+0x4a/0x70
[ 154.009780][ C1] ? kasan_set_free_info+0x23/0x40
[ 154.014880][ C1] ? ____kasan_slab_free+0x125/0x160
[ 154.020155][ C1] ? __kasan_slab_free+0x11/0x20
[ 154.025079][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 154.030879][ C1] ? kmem_cache_free+0x100/0x320
[ 154.035809][ C1] ? kfree_skbmem+0x10c/0x180
[ 154.040485][ C1] ? tipc_sk_rcv+0x1ce4/0x2c60
[ 154.045354][ C1] ? tipc_sk_filter_rcv+0x151b/0x2c40
[ 154.050722][ C1] ? tipc_release+0xd0b/0x1630
[ 154.055480][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 154.061105][ C1] ? do_syscall_64+0x58/0xa0
[ 154.065705][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 154.071855][ C1] ? __skb_queue_purge+0x170/0x170
[ 154.076964][ C1] tipc_node_xmit+0x256/0xce0
[ 154.081821][ C1] ? ____kasan_slab_free+0x130/0x160
[ 154.087113][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 154.092652][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 154.098216][ C1] ? kfree_skbmem+0x10c/0x180
[ 154.102887][ C1] ? kmem_cache_free+0x100/0x320
[ 154.107831][ C1] ? skb_release_data+0x814/0xa10
[ 154.112864][ C1] tipc_node_xmit_skb+0xe9/0x130
[ 154.117807][ C1] ? kfree_skb+0xc1/0x2f0
[ 154.122132][ C1] ? __skb_queue_purge+0x170/0x170
[ 154.127245][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 154.132629][ C1] tipc_sk_rcv+0x1d5d/0x2c60
[ 154.137220][ C1] ? do_handle_mm_fault+0xf39/0x1d50
[ 154.142510][ C1] ? __skb_queue_purge+0x170/0x170
[ 154.147620][ C1] tipc_node_xmit+0x256/0xce0
[ 154.152292][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 154.157831][ C1] ? __kernel_text_address+0xa0/0x100
[ 154.163214][ C1] ? unwind_get_return_address+0x4d/0x90
[ 154.168844][ C1] ? __kasan_check_write+0x14/0x20
[ 154.173969][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 154.179425][ C1] tipc_sk_filter_rcv+0x151b/0x2c40
[ 154.184631][ C1] ? tipc_sk_publish+0x440/0x440
[ 154.189566][ C1] ? __kasan_check_write+0x14/0x20
[ 154.194691][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 154.199640][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 154.204163][ C1] ? kfree_skbmem+0x10c/0x180
[ 154.208837][ C1] ? skb_release_data+0x814/0xa10
[ 154.213873][ C1] ? __skb_queue_purge+0x170/0x170
[ 154.218993][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 154.224368][ C1] tipc_node_xmit+0x256/0xce0
[ 154.229045][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 154.234591][ C1] ? kasan_quarantine_put+0x34/0x190
[ 154.239869][ C1] tipc_node_distr_xmit+0x292/0x390
[ 154.245059][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 154.250247][ C1] ? kfree_skbmem+0x10c/0x180
[ 154.254916][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 154.260210][ C1] ? tipc_sk_timeout+0x970/0x970
[ 154.265138][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 154.270587][ C1] __release_sock+0x143/0x350
[ 154.275258][ C1] release_sock+0x60/0x1b0
[ 154.279682][ C1] tipc_release+0xd0b/0x1630
[ 154.284265][ C1] ? tipc_sock_destruct+0x180/0x180
[ 154.289461][ C1] ? kick_process+0xdc/0x150
[ 154.294048][ C1] sock_close+0xe0/0x270
[ 154.298291][ C1] ? sock_mmap+0xa0/0xa0
[ 154.302527][ C1] __fput+0x20b/0x8b0
[ 154.306504][ C1] ____fput+0x15/0x20
[ 154.310475][ C1] task_work_run+0x127/0x190
[ 154.315053][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 154.320240][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 154.325694][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 154.331348][ C1] do_syscall_64+0x58/0xa0
[ 154.335757][ C1] ? clear_bhb_loop+0x50/0xa0
[ 154.340446][ C1] ? clear_bhb_loop+0x50/0xa0
[ 154.345114][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 154.351000][ C1] RIP: 0033:0x7f4207fa5929
[ 154.355460][ 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
[ 154.375143][ C1] RSP: 002b:00007f4207a16038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 154.383554][ C1] RAX: 00000000000203a0 RBX: 00007f42081ccfa0 RCX: 00007f4207fa5929
[ 154.391717][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 154.399778][ C1] RBP: 00007f4208027b39 R08: 0000000000000000 R09: 0000000000000000
[ 154.407834][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 154.415803][ C1] R13: 0000000000000000 R14: 00007f42081ccfa0 R15: 00007ffd6d382808
[ 154.423954][ C1]
[ 199.227316][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.2.18:477]
[ 199.235387][ C0] Modules linked in:
[ 199.239307][ C0] CPU: 0 PID: 477 Comm: syz.2.18 Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0
[ 199.249223][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 199.259318][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 199.266310][ 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
[ 199.286366][ C0] RSP: 0018:ffffc900021079a0 EFLAGS: 00000206
[ 199.292456][ C0] RAX: 0000000000000000 RBX: ffff88812cbc2888 RCX: ffffffff814f3469
[ 199.300439][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812cbc2888
[ 199.308429][ C0] RBP: ffffc90002107a90 R08: dffffc0000000000 R09: ffffed1025978512
[ 199.316502][ C0] R10: ffffed1025978512 R11: 1ffff11025978511 R12: 1ffff1103ee00001
[ 199.324487][ C0] R13: 00000000ffff83b8 R14: 1ffff11025978511 R15: dffffc0000000000
[ 199.332467][ C0] FS: 000055556afd5500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.341408][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.347998][ C0] CR2: 0000200000009000 CR3: 00000001217b5000 CR4: 00000000003506b0
[ 199.355982][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.363970][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.371957][ C0] Call Trace:
[ 199.375241][ C0]
[ 199.378198][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 199.384630][ C0] ? stack_trace_save+0x98/0xe0
[ 199.389577][ C0] ? __stack_depot_save+0x34/0x480
[ 199.394703][ C0] ? __schedule+0xb76/0x14c0
[ 199.399305][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 199.404777][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 199.409546][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 199.414576][ C0] ? task_work_add+0x27/0x1e0
[ 199.419261][ C0] ? fput+0x1a/0x20
[ 199.423079][ C0] ? filp_close+0x105/0x150
[ 199.427595][ C0] ? __close_range+0x203/0x3e0
[ 199.432509][ C0] ? __x64_sys_close_range+0x7a/0x90
[ 199.437824][ C0] ? do_syscall_64+0x4c/0xa0
[ 199.442433][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.448528][ C0] lock_sock_nested+0x97/0x290
[ 199.453313][ C0] ? sock_init_data+0xc0/0xc0
[ 199.458010][ C0] ? locks_remove_posix+0x520/0x520
[ 199.463691][ C0] tipc_release+0xb2/0x1630
[ 199.468212][ C0] ? rwsem_write_trylock+0x130/0x300
[ 199.473593][ C0] ? tipc_sock_destruct+0x180/0x180
[ 199.478806][ C0] ? __kasan_check_write+0x14/0x20
[ 199.483928][ C0] ? _raw_spin_lock+0x8e/0xe0
[ 199.488618][ C0] ? _raw_spin_trylock_bh+0x130/0x130
[ 199.494003][ C0] sock_close+0xe0/0x270
[ 199.498267][ C0] ? sock_mmap+0xa0/0xa0
[ 199.502517][ C0] __fput+0x20b/0x8b0
[ 199.506515][ C0] ____fput+0x15/0x20
[ 199.510502][ C0] task_work_run+0x127/0x190
[ 199.515101][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 199.520319][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 199.525787][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 199.531256][ C0] do_syscall_64+0x58/0xa0
[ 199.535684][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.540368][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.545053][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.550959][ C0] RIP: 0033:0x7f4207fa5929
[ 199.555400][ 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
[ 199.575019][ C0] RSP: 002b:00007ffd6d382968 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 199.583445][ C0] RAX: 0000000000000000 RBX: 00007f42081ceba0 RCX: 00007f4207fa5929
[ 199.591432][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 199.599424][ C0] RBP: 00007f42081ceba0 R08: 0000000000000000 R09: 000000056d382c5f
[ 199.607400][ C0] R10: 00007f42081ceac0 R11: 0000000000000246 R12: 000000000000d3eb
[ 199.615387][ C0] R13: 00007f42081cd080 R14: ffffffffffffffff R15: 00007ffd6d382a80
[ 199.623377][ C0]
[ 199.626411][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 199.631641][ C1] NMI backtrace for cpu 1
[ 199.631651][ C1] CPU: 1 PID: 478 Comm: syz.2.18 Not tainted 5.15.189-syzkaller-1081268-ga71626bd56a5 #0
[ 199.631668][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 199.631677][ C1] RIP: 0010:__rcu_read_unlock+0x8/0xa0
[ 199.631699][ C1] Code: 03 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c ef 48 89 df e8 0a 68 50 00 eb e5 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 <53> 49 be 00 00 00 00 00 fc ff df 65 48 8b 3d 55 ad ab 7e 48 8d 9f
[ 199.631713][ C1] RSP: 0018:ffffc900021268c0 EFLAGS: 00000246
[ 199.631727][ C1] RAX: 1ffff1102253afa6 RBX: ffff8881177e8000 RCX: dffffc0000000000
[ 199.631739][ C1] RDX: 0000000000000000 RSI: 0000000080462890 RDI: ffff888116fe5000
[ 199.631750][ C1] RBP: ffffc900021268d0 R08: 0000000000000004 R09: 0000000000000003
[ 199.631765][ C1] R10: fffff52000424d2c R11: 1ffff92000424d2c R12: dffffc0000000000
[ 199.631777][ C1] R13: dffffc0000000000 R14: ffff8881129d7d30 R15: 0000000080462890
[ 199.631789][ C1] FS: 00007f4207a166c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.631803][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.631815][ C1] CR2: 000020000001f000 CR3: 00000001217b5000 CR4: 00000000003506a0
[ 199.631829][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.631838][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.631848][ C1] Call Trace:
[ 199.631853][ C1]
[ 199.631859][ C1] tipc_sk_lookup+0xe3/0x5f0
[ 199.631877][ C1] ? __kasan_check_write+0x14/0x20
[ 199.631894][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 199.631909][ C1] ? tipc_sk_rcv+0x2c60/0x2c60
[ 199.631926][ C1] tipc_sk_rcv+0x3fe/0x2c60
[ 199.631941][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.631956][ C1] ? __stack_depot_save+0x442/0x480
[ 199.631976][ C1] ? kasan_set_track+0x5b/0x70
[ 199.631989][ C1] ? kasan_set_track+0x4a/0x70
[ 199.632003][ C1] ? kasan_set_free_info+0x23/0x40
[ 199.632019][ C1] ? ____kasan_slab_free+0x125/0x160
[ 199.632034][ C1] ? __kasan_slab_free+0x11/0x20
[ 199.632048][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 199.632066][ C1] ? kmem_cache_free+0x100/0x320
[ 199.632082][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.632098][ C1] ? tipc_sk_rcv+0x1ce4/0x2c60
[ 199.632113][ C1] ? tipc_sk_filter_rcv+0x151b/0x2c40
[ 199.632130][ C1] ? tipc_release+0xd0b/0x1630
[ 199.632146][ C1] ? syscall_exit_to_user_mode+0x1a/0x30
[ 199.632163][ C1] ? do_syscall_64+0x58/0xa0
[ 199.632177][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.632193][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.632213][ C1] tipc_node_xmit+0x256/0xce0
[ 199.632228][ C1] ? ____kasan_slab_free+0x130/0x160
[ 199.632243][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.632259][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 199.632277][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.632291][ C1] ? kmem_cache_free+0x100/0x320
[ 199.632307][ C1] ? skb_release_data+0x814/0xa10
[ 199.632323][ C1] tipc_node_xmit_skb+0xe9/0x130
[ 199.632338][ C1] ? kfree_skb+0xc1/0x2f0
[ 199.632352][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.632369][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 199.632385][ C1] tipc_sk_rcv+0x1d5d/0x2c60
[ 199.632406][ C1] ? do_handle_mm_fault+0xf39/0x1d50
[ 199.632423][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.632442][ C1] tipc_node_xmit+0x256/0xce0
[ 199.632458][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.632473][ C1] ? __kernel_text_address+0xa0/0x100
[ 199.632489][ C1] ? unwind_get_return_address+0x4d/0x90
[ 199.632508][ C1] ? __kasan_check_write+0x14/0x20
[ 199.632524][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.632540][ C1] tipc_sk_filter_rcv+0x151b/0x2c40
[ 199.632564][ C1] ? tipc_sk_publish+0x440/0x440
[ 199.632580][ C1] ? __kasan_check_write+0x14/0x20
[ 199.632596][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 199.632612][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 199.632629][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.632644][ C1] ? skb_release_data+0x814/0xa10
[ 199.632660][ C1] ? __skb_queue_purge+0x170/0x170
[ 199.632678][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 199.632696][ C1] tipc_node_xmit+0x256/0xce0
[ 199.632712][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.632729][ C1] ? kasan_quarantine_put+0x34/0x190
[ 199.632746][ C1] tipc_node_distr_xmit+0x292/0x390
[ 199.632769][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 199.632785][ C1] ? kfree_skbmem+0x10c/0x180
[ 199.632800][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 199.632817][ C1] ? tipc_sk_timeout+0x970/0x970
[ 199.632832][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.632849][ C1] __release_sock+0x143/0x350
[ 199.632868][ C1] release_sock+0x60/0x1b0
[ 199.632884][ C1] tipc_release+0xd0b/0x1630
[ 199.632901][ C1] ? tipc_sock_destruct+0x180/0x180
[ 199.632918][ C1] ? kick_process+0xdc/0x150
[ 199.632934][ C1] sock_close+0xe0/0x270
[ 199.632950][ C1] ? sock_mmap+0xa0/0xa0
[ 199.632965][ C1] __fput+0x20b/0x8b0
[ 199.632981][ C1] ____fput+0x15/0x20
[ 199.632995][ C1] task_work_run+0x127/0x190
[ 199.633010][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 199.633026][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 199.633042][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 199.633058][ C1] do_syscall_64+0x58/0xa0
[ 199.633071][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.633087][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.633102][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.633118][ C1] RIP: 0033:0x7f4207fa5929
[ 199.633131][ 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
[ 199.633150][ C1] RSP: 002b:00007f4207a16038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.633166][ C1] RAX: 00000000000203a0 RBX: 00007f42081ccfa0 RCX: 00007f4207fa5929
[ 199.633177][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 199.633187][ C1] RBP: 00007f4208027b39 R08: 0000000000000000 R09: 0000000000000000
[ 199.633197][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.633206][ C1] R13: 0000000000000000 R14: 00007f42081ccfa0 R15: 00007ffd6d382808
[ 199.633220][ C1]