Warning: Permanently added '10.128.1.233' (ED25519) to the list of known hosts.
2026/05/12 11:34:49 ignoring optional flag "type"="gce"
2026/05/12 11:34:49 parsed 1 programs
[ 44.411247][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 44.411266][ T30] audit: type=1400 audit(1778585689.318:92): avc: denied { unlink } for pid=345 comm="syz-executor" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/05/12 11:34:49 executed programs: 0
[ 44.475327][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.538554][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.545948][ T352] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.553539][ T352] device bridge_slave_0 entered promiscuous mode
[ 44.560861][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.568239][ T352] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.576259][ T352] device bridge_slave_1 entered promiscuous mode
[ 44.621048][ T30] audit: type=1400 audit(1778585689.528:93): avc: denied { create } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.638057][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.642086][ T30] audit: type=1400 audit(1778585689.528:94): avc: denied { write } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.648956][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.670178][ T30] audit: type=1400 audit(1778585689.528:95): avc: denied { read } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.677551][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.704940][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.724664][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.732781][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.741606][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 44.749509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 44.759298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 44.767845][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.774997][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.784419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 44.792911][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.800463][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.814755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 44.824375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 44.839904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 44.852840][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.861353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.869221][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.878133][ T352] device veth0_vlan entered promiscuous mode
[ 44.888540][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.898376][ T352] device veth1_macvtap entered promiscuous mode
[ 44.908720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.919642][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.942230][ T30] audit: type=1400 audit(1778585689.848:96): avc: denied { create } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 44.962500][ T30] audit: type=1400 audit(1778585689.868:97): avc: denied { setopt } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 44.982846][ T30] audit: type=1400 audit(1778585689.868:98): avc: denied { write } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2026/05/12 11:34:54 executed programs: 569
2026/05/12 11:34:59 executed programs: 1187
2026/05/12 11:35:04 executed programs: 1825
2026/05/12 11:35:09 executed programs: 2592
2026/05/12 11:35:14 executed programs: 3413
2026/05/12 11:35:19 executed programs: 4237
2026/05/12 11:35:24 executed programs: 5072
[ 184.180359][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 184.187229][ C0] rcu: 0-...!: (10000 ticks this GP) idle=5a1/1/0x4000000000000000 softirq=30526/30526 fqs=0 last_accelerate: ab53/d263 dyntick_enabled: 1
[ 184.201600][ C0] (t=10000 jiffies g=21077 q=57)
[ 184.206803][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g21077 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 184.219160][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=3742
[ 184.227447][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g21077 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 184.238949][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 184.248941][ C0] rcu: RCU grace-period kthread stack dump:
[ 184.254864][ C0] task:rcu_preempt state:I stack:28696 pid: 14 ppid: 2 flags:0x00004000
[ 184.264258][ C0] Call Trace:
[ 184.267581][ C0]
[ 184.270547][ C0] __schedule+0xb6e/0x14c0
[ 184.275009][ C0] ? release_firmware_map_entry+0x190/0x190
[ 184.281090][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 184.286979][ C0] ? __mod_timer+0x7da/0xb50
[ 184.291687][ C0] schedule+0x11e/0x1e0
[ 184.295942][ C0] schedule_timeout+0x159/0x340
[ 184.301081][ C0] ? console_conditional_schedule+0x30/0x30
[ 184.307546][ C0] ? update_process_times+0x200/0x200
[ 184.313271][ C0] ? prepare_to_swait_event+0x308/0x320
[ 184.318941][ C0] rcu_gp_fqs_loop+0x2ae/0xf80
[ 184.323848][ C0] ? __kasan_check_write+0x14/0x20
[ 184.329146][ C0] ? debug_smp_processor_id+0x17/0x20
[ 184.334592][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 184.339734][ C0] ? rcu_gp_init+0xc00/0xc00
[ 184.344355][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 184.349576][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 184.354404][ C0] rcu_gp_kthread+0x9b/0x360
[ 184.359043][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 184.363948][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 184.368664][ C0] ? __kasan_check_read+0x11/0x20
[ 184.373717][ C0] ? __kthread_parkme+0xac/0x200
[ 184.378686][ C0] kthread+0x411/0x500
[ 184.382779][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 184.387480][ C0] ? kthread_blkcg+0xd0/0xd0
[ 184.392182][ C0] ret_from_fork+0x1f/0x30
[ 184.396630][ C0]
[ 184.399684][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 184.406462][ C0] NMI backtrace for cpu 0
[ 184.410924][ C0] CPU: 0 PID: 17848 Comm: syz-executor.0 Not tainted syzkaller #0
[ 184.419159][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 184.429615][ C0] Call Trace:
[ 184.432935][ C0]
[ 184.436081][ C0] __dump_stack+0x21/0x30
[ 184.440452][ C0] dump_stack_lvl+0x110/0x170
[ 184.445261][ C0] ? show_regs_print_info+0x20/0x20
[ 184.450490][ C0] dump_stack+0x15/0x20
[ 184.454674][ C0] nmi_cpu_backtrace+0x2af/0x2c0
[ 184.459640][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 184.465822][ C0] ? load_image+0x3e0/0x3e0
[ 184.470538][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 184.477589][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 184.483705][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 184.490094][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 184.496212][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 184.502927][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230
[ 184.510086][ C0] print_cpu_stall+0x31b/0x600
[ 184.514961][ C0] rcu_sched_clock_irq+0x759/0x12c0
[ 184.520355][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 184.526631][ C0] ? raise_softirq+0x7d/0xf0
[ 184.531508][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 184.537086][ C0] ? hrtimer_run_queues+0x166/0x430
[ 184.542581][ C0] update_process_times+0x198/0x200
[ 184.547908][ C0] tick_sched_timer+0x17c/0x240
[ 184.552792][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 184.558370][ C0] __hrtimer_run_queues+0x39f/0x8c0
[ 184.563682][ C0] ? __kasan_check_write+0x14/0x20
[ 184.568916][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 184.574138][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 184.580315][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 184.585276][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 184.591195][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 184.596948][ C0]
[ 184.599905][ C0]
[ 184.602949][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 184.609050][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 184.614038][ C0] Code: 1c 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 ad 1c d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 bb 82 7d 03 89 f9 80 e1 07 38
[ 184.634045][ C0] RSP: 0018:ffffc900023076c0 EFLAGS: 00000246
[ 184.640332][ C0] RAX: 0000000000000003 RBX: ffff888123df9488 RCX: ffffffff81500649
[ 184.648516][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888123df9488
[ 184.656511][ C0] RBP: ffffc90002307750 R08: ffff888123df9488 R09: 1ffff110247bf291
[ 184.664505][ C0] R10: dffffc0000000000 R11: ffffed10247bf292 R12: 1ffff1103ee00001
[ 184.672516][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff92000460ed8
[ 184.680613][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 184.687028][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 184.692277][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 184.698556][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 184.704772][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 184.711300][ C0] ? avc_has_perm+0x163/0x250
[ 184.716022][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 184.721593][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 184.726879][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 184.732196][ C0] ? selinux_socket_sendmsg+0x22f/0x340
[ 184.737949][ C0] lock_sock_nested+0x95/0x2a0
[ 184.742736][ C0] ? sock_init_data+0xc0/0xc0
[ 184.747520][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 184.752488][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 184.757630][ C0] tipc_sendstream+0x47/0x70
[ 184.762578][ C0] ? tipc_getsockopt+0x4d0/0x4d0
[ 184.767638][ C0] ____sys_sendmsg+0x5b7/0x8f0
[ 184.772536][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 184.777595][ C0] ? do_handle_mm_fault+0xfac/0x1de0
[ 184.783166][ C0] ? import_iovec+0x7c/0xb0
[ 184.787731][ C0] ___sys_sendmsg+0x236/0x2e0
[ 184.792708][ C0] ? __sys_sendmsg+0x280/0x280
[ 184.797501][ C0] ? __fdget+0x1a1/0x230
[ 184.801989][ C0] __x64_sys_sendmsg+0x206/0x2f0
[ 184.807042][ C0] ? ___sys_sendmsg+0x2e0/0x2e0
[ 184.811944][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 184.818041][ C0] x64_sys_call+0x4b/0x9a0
[ 184.822487][ C0] do_syscall_64+0x4c/0xa0
[ 184.827109][ C0] ? clear_bhb_loop+0x50/0xa0
[ 184.831847][ C0] ? clear_bhb_loop+0x50/0xa0
[ 184.836550][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 184.842468][ C0] RIP: 0033:0x7fbc43e9b3b9
[ 184.846957][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 184.866677][ C0] RSP: 002b:00007fbc43a0b0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 184.875226][ C0] RAX: ffffffffffffffda RBX: 00007fbc43fd9050 RCX: 00007fbc43e9b3b9
[ 184.883664][ C0] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 184.891743][ C0] RBP: 00007fbc43efc498 R08: 0000000000000000 R09: 0000000000000000
[ 184.899748][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 184.907842][ C0] R13: 000000000000000b R14: 00007fbc43fd9050 R15: 00007ffc0c7497e8
[ 184.915860][ C0]
[ 184.918990][ C0] NMI backtrace for cpu 0
[ 184.923350][ C0] CPU: 0 PID: 17848 Comm: syz-executor.0 Not tainted syzkaller #0
[ 184.931189][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 184.941393][ C0] Call Trace:
[ 184.944710][ C0]
[ 184.947586][ C0] __dump_stack+0x21/0x30
[ 184.952138][ C0] dump_stack_lvl+0x110/0x170
[ 184.957056][ C0] ? show_regs_print_info+0x20/0x20
[ 184.962558][ C0] ? resched_curr+0xa0/0x320
[ 184.967302][ C0] ? wake_up_process+0x20/0x20
[ 184.972111][ C0] dump_stack+0x15/0x20
[ 184.976516][ C0] nmi_cpu_backtrace+0x2af/0x2c0
[ 184.981588][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 184.988331][ C0] ? __kasan_check_write+0x14/0x20
[ 184.993720][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 184.999415][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 185.004305][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 185.010702][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 185.016819][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 185.023069][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 185.029038][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 185.034200][ C0] print_cpu_stall+0x320/0x600
[ 185.039538][ C0] rcu_sched_clock_irq+0x759/0x12c0
[ 185.045073][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 185.051672][ C0] ? raise_softirq+0x7d/0xf0
[ 185.056455][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 185.061972][ C0] ? hrtimer_run_queues+0x166/0x430
[ 185.067291][ C0] update_process_times+0x198/0x200
[ 185.072615][ C0] tick_sched_timer+0x17c/0x240
[ 185.077514][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 185.083095][ C0] __hrtimer_run_queues+0x39f/0x8c0
[ 185.088413][ C0] ? __kasan_check_write+0x14/0x20
[ 185.093643][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 185.098869][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 185.105150][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 185.110461][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 185.116430][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 185.122923][ C0]
[ 185.126001][ C0]
[ 185.129046][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 185.135418][ C0] RIP: 0010:kvm_wait+0x105/0x150
[ 185.140399][ C0] Code: 1c 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 ad 1c d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 bb 82 7d 03 89 f9 80 e1 07 38
[ 185.160249][ C0] RSP: 0018:ffffc900023076c0 EFLAGS: 00000246
[ 185.166378][ C0] RAX: 0000000000000003 RBX: ffff888123df9488 RCX: ffffffff81500649
[ 185.174379][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888123df9488
[ 185.182554][ C0] RBP: ffffc90002307750 R08: ffff888123df9488 R09: 1ffff110247bf291
[ 185.190552][ C0] R10: dffffc0000000000 R11: ffffed10247bf292 R12: 1ffff1103ee00001
[ 185.198666][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff92000460ed8
[ 185.207362][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 185.214247][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 185.219518][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 185.226123][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 185.232438][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 185.239041][ C0] ? avc_has_perm+0x163/0x250
[ 185.243841][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 185.249414][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 185.254443][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 185.259620][ C0] ? selinux_socket_sendmsg+0x22f/0x340
[ 185.265418][ C0] lock_sock_nested+0x95/0x2a0
[ 185.270248][ C0] ? sock_init_data+0xc0/0xc0
[ 185.274952][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 185.280027][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 185.285531][ C0] tipc_sendstream+0x47/0x70
[ 185.290404][ C0] ? tipc_getsockopt+0x4d0/0x4d0
[ 185.295399][ C0] ____sys_sendmsg+0x5b7/0x8f0
[ 185.300300][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 185.305454][ C0] ? do_handle_mm_fault+0xfac/0x1de0
[ 185.311149][ C0] ? import_iovec+0x7c/0xb0
[ 185.316111][ C0] ___sys_sendmsg+0x236/0x2e0
[ 185.321140][ C0] ? __sys_sendmsg+0x280/0x280
[ 185.325951][ C0] ? __fdget+0x1a1/0x230
[ 185.330322][ C0] __x64_sys_sendmsg+0x206/0x2f0
[ 185.335282][ C0] ? ___sys_sendmsg+0x2e0/0x2e0
[ 185.340379][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 185.346577][ C0] x64_sys_call+0x4b/0x9a0
[ 185.351142][ C0] do_syscall_64+0x4c/0xa0
[ 185.355610][ C0] ? clear_bhb_loop+0x50/0xa0
[ 185.360420][ C0] ? clear_bhb_loop+0x50/0xa0
[ 185.365150][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 185.371103][ C0] RIP: 0033:0x7fbc43e9b3b9
[ 185.375544][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 185.395502][ C0] RSP: 002b:00007fbc43a0b0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 185.404133][ C0] RAX: ffffffffffffffda RBX: 00007fbc43fd9050 RCX: 00007fbc43e9b3b9
[ 185.412401][ C0] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 185.420665][ C0] RBP: 00007fbc43efc498 R08: 0000000000000000 R09: 0000000000000000
[ 185.428864][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 185.437303][ C0] R13: 000000000000000b R14: 00007fbc43fd9050 R15: 00007ffc0c7497e8
[ 185.445330][ C0]
[ 221.339630][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 144s! [syz-executor.0:17847]
[ 221.348450][ C1] Modules linked in:
[ 221.352399][ C1] CPU: 1 PID: 17847 Comm: syz-executor.0 Not tainted syzkaller #0
[ 221.360380][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 221.370569][ C1] RIP: 0010:tipc_sk_rcv+0x1a17/0x2c20
[ 221.375989][ C1] Code: 24 c0 01 00 00 e8 c9 05 ff ff 49 83 ee 80 4c 89 f7 be 04 00 00 00 e8 a8 6e 10 fd bb ff ff ff ff f0 41 0f c1 9c 24 80 00 00 00 01 00 00 00 89 de e8 4d 3a d1 fc 83 fb 01 75 0f e8 93 36 d1 fc
[ 221.396132][ C1] RSP: 0018:ffffc900034a67c0 EFLAGS: 00000213
[ 221.402373][ C1] RAX: 0000000000000001 RBX: 0000000000000005 RCX: ffffffff849894b8
[ 221.410572][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888123df9480
[ 221.418566][ C1] RBP: ffffc900034a6a50 R08: ffff888123df9483 R09: 1ffff110247bf290
[ 221.427563][ C1] R10: dffffc0000000000 R11: ffffed10247bf291 R12: ffff888123df9400
[ 221.435998][ C1] R13: dffffc0000000000 R14: ffff888123df9480 R15: 00000000b0083e38
[ 221.444013][ C1] FS: 00007fbc43a2c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 221.453049][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 221.459641][ C1] CR2: 00000000200001c0 CR3: 0000000113062000 CR4: 00000000003506a0
[ 221.467617][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 221.475708][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 221.483737][ C1] Call Trace:
[ 221.487079][ C1]
[ 221.490012][ C1] ? stack_trace_save+0xa6/0xf0
[ 221.494900][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 221.500737][ C1] ? kasan_set_track+0x5b/0x70
[ 221.505516][ C1] ? kasan_set_free_info+0x23/0x40
[ 221.510658][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 221.515439][ C1] ? tipc_sk_proto_rcv+0xa65/0x1560
[ 221.520733][ C1] ? tipc_sk_backlog_rcv+0x17d/0x210
[ 221.526039][ C1] ? __release_sock+0x17c/0x3f0
[ 221.530998][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 221.536211][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.541334][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.546258][ C1] ? debug_smp_processor_id+0x17/0x20
[ 221.551732][ C1] ? kasan_quarantine_put+0x34/0x190
[ 221.557031][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.562587][ C1] ? ____kasan_slab_free+0x130/0x160
[ 221.567986][ C1] ? __kasan_slab_free+0x11/0x20
[ 221.573286][ C1] ? kfree_skbmem+0x10c/0x180
[ 221.578073][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 221.583364][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 221.588580][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 221.593187][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.598944][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.603667][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.609876][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 221.615295][ C1] tipc_sk_proto_rcv+0xa65/0x1560
[ 221.621107][ C1] ? tipc_sk_filter_rcv+0x2d50/0x2d50
[ 221.626662][ C1] ? unwind_get_return_address+0x4d/0x90
[ 221.632694][ C1] ? stack_trace_save+0xf0/0xf0
[ 221.637758][ C1] ? arch_stack_walk+0xb0/0x140
[ 221.642632][ C1] tipc_sk_filter_rcv+0x2b68/0x2d50
[ 221.647957][ C1] ? stack_trace_save+0xa6/0xf0
[ 221.653137][ C1] ? __stack_depot_save+0x34/0x480
[ 221.658282][ C1] ? kasan_set_track+0x5b/0x70
[ 221.663238][ C1] ? kasan_set_track+0x5b/0x70
[ 221.668112][ C1] ? kasan_set_track+0x4a/0x70
[ 221.672885][ C1] ? kasan_set_free_info+0x23/0x40
[ 221.678085][ C1] ? ____kasan_slab_free+0x125/0x160
[ 221.683388][ C1] ? __kasan_slab_free+0x11/0x20
[ 221.688596][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 221.694232][ C1] ? kmem_cache_free+0x100/0x320
[ 221.699400][ C1] ? kfree_skbmem+0x10c/0x180
[ 221.704260][ C1] ? kfree_skb+0xc1/0x2f0
[ 221.708948][ C1] ? tipc_msg_reverse+0x698/0x900
[ 221.714063][ C1] ? tipc_sk_filter_rcv+0xc08/0x2d50
[ 221.719468][ C1] ? tipc_sk_backlog_rcv+0x117/0x210
[ 221.724749][ C1] ? __release_sock+0x17c/0x3f0
[ 221.729611][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 221.734745][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 221.740173][ C1] ? x64_sys_call+0x982/0x9a0
[ 221.744861][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.750957][ C1] ? tipc_sk_publish+0x470/0x470
[ 221.755998][ C1] ? __kasan_check_write+0x14/0x20
[ 221.761301][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 221.766523][ C1] tipc_sk_rcv+0x794/0x2c20
[ 221.771031][ C1] ? kmem_cache_free+0x100/0x320
[ 221.776089][ C1] ? __skb_queue_purge+0x170/0x170
[ 221.781412][ C1] ? tipc_sk_filter_rcv+0x2ae6/0x2d50
[ 221.786795][ C1] tipc_node_xmit+0x26c/0xd80
[ 221.791567][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 221.797305][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 221.802689][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 221.808027][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 221.813142][ C1] ? tipc_sk_timeout+0x990/0x990
[ 221.818083][ C1] ? lock_sock_nested+0x21c/0x2a0
[ 221.823119][ C1] __release_sock+0x17c/0x3f0
[ 221.827803][ C1] sock_setsockopt+0x1d7a/0x2490
[ 221.832740][ C1] ? security_file_alloc+0x33/0x120
[ 221.837950][ C1] ? __sock_set_mark+0x160/0x160
[ 221.842894][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 221.848803][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 221.854617][ C1] ? memcpy+0x56/0x70
[ 221.858629][ C1] ? __fget_files+0x2c4/0x320
[ 221.863569][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 221.869385][ C1] __sys_setsockopt+0x261/0x470
[ 221.874330][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 221.879299][ C1] ? fd_install+0x169/0x2a0
[ 221.883912][ C1] ? __kasan_check_write+0x14/0x20
[ 221.889045][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 221.894173][ C1] x64_sys_call+0x982/0x9a0
[ 221.899069][ C1] do_syscall_64+0x4c/0xa0
[ 221.903631][ C1] ? clear_bhb_loop+0x50/0xa0
[ 221.908407][ C1] ? clear_bhb_loop+0x50/0xa0
[ 221.913223][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 221.919163][ C1] RIP: 0033:0x7fbc43e9b3b9
[ 221.923598][ 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
[ 221.943867][ C1] RSP: 002b:00007fbc43a2c0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 221.952506][ C1] RAX: ffffffffffffffda RBX: 00007fbc43fd8f80 RCX: 00007fbc43e9b3b9
[ 221.960592][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 221.968773][ C1] RBP: 00007fbc43efc498 R08: 0000000000000004 R09: 0000000000000000
[ 221.976965][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 221.985491][ C1] R13: 000000000000000b R14: 00007fbc43fd8f80 R15: 00007ffc0c7497e8
[ 221.993590][ C1]
[ 221.996637][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 222.002000][ C0] NMI backtrace for cpu 0
[ 222.002016][ C0] CPU: 0 PID: 17848 Comm: syz-executor.0 Not tainted syzkaller #0
[ 222.002037][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 222.002048][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 222.002081][ 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
[ 222.002098][ C0] RSP: 0018:ffffc90002307760 EFLAGS: 00000206
[ 222.002115][ C0] RAX: 0000000000000000 RBX: ffff888123df9488 RCX: ffffffff81500649
[ 222.002135][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888123df9488
[ 222.002148][ C0] RBP: ffffc90002307850 R08: ffff888123df9488 R09: 1ffff110247bf291
[ 222.002162][ C0] R10: dffffc0000000000 R11: ffffed10247bf292 R12: 1ffff1103ee00001
[ 222.002176][ C0] R13: 00000000ffff9cfb R14: 1ffff110247bf291 R15: dffffc0000000000
[ 222.002190][ C0] FS: 00007fbc43a0b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 222.002207][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 222.002220][ C0] CR2: 00007fbc43a0afd0 CR3: 0000000113062000 CR4: 00000000003506b0
[ 222.002237][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 222.002248][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 222.002260][ C0] Call Trace:
[ 222.002266][ C0]
[ 222.002276][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 222.002297][ C0] ? avc_has_perm+0x163/0x250
[ 222.002319][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 222.002339][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 222.002363][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 222.002383][ C0] ? selinux_socket_sendmsg+0x22f/0x340
[ 222.002406][ C0] lock_sock_nested+0x95/0x2a0
[ 222.002428][ C0] ? sock_init_data+0xc0/0xc0
[ 222.002447][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 222.002468][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 222.002488][ C0] tipc_sendstream+0x47/0x70
[ 222.002508][ C0] ? tipc_getsockopt+0x4d0/0x4d0
[ 222.002526][ C0] ____sys_sendmsg+0x5b7/0x8f0
[ 222.002545][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 222.002561][ C0] ? do_handle_mm_fault+0xfac/0x1de0
[ 222.002583][ C0] ? import_iovec+0x7c/0xb0
[ 222.002604][ C0] ___sys_sendmsg+0x236/0x2e0
[ 222.002622][ C0] ? __sys_sendmsg+0x280/0x280
[ 222.002645][ C0] ? __fdget+0x1a1/0x230
[ 222.002667][ C0] __x64_sys_sendmsg+0x206/0x2f0
[ 222.002684][ C0] ? ___sys_sendmsg+0x2e0/0x2e0
[ 222.002702][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 222.002727][ C0] x64_sys_call+0x4b/0x9a0
[ 222.002746][ C0] do_syscall_64+0x4c/0xa0
[ 222.002768][ C0] ? clear_bhb_loop+0x50/0xa0
[ 222.002784][ C0] ? clear_bhb_loop+0x50/0xa0
[ 222.002800][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 222.002822][ C0] RIP: 0033:0x7fbc43e9b3b9
[ 222.002838][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 222.002853][ C0] RSP: 002b:00007fbc43a0b0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 222.002871][ C0] RAX: ffffffffffffffda RBX: 00007fbc43fd9050 RCX: 00007fbc43e9b3b9
[ 222.002886][ C0] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 222.002898][ C0] RBP: 00007fbc43efc498 R08: 0000000000000000 R09: 0000000000000000
[ 222.002909][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 222.002920][ C0] R13: 000000000000000b R14: 00007fbc43fd9050 R15: 00007ffc0c7497e8
[ 222.002936][ C0]