[ 71.281598][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 71.368865][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 71.410642][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 71.666201][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.672929][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 72.084154][ T144] device hsr_slave_0 left promiscuous mode
[ 72.091022][ T144] device hsr_slave_1 left promiscuous mode
[ 72.098456][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 72.106002][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 72.115131][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 72.123518][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 72.131346][ T144] device bridge_slave_1 left promiscuous mode
[ 72.138585][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.154215][ T144] device bridge_slave_0 left promiscuous mode
[ 72.160582][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.179739][ T144] device veth1_macvtap left promiscuous mode
[ 72.186225][ T144] device veth0_macvtap left promiscuous mode
[ 72.192465][ T144] device veth1_vlan left promiscuous mode
[ 72.198697][ T144] device veth0_vlan left promiscuous mode
[ 72.357836][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 72.370235][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 72.384616][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 72.401523][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 72.460755][ T144] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.1.107' (ED25519) to the list of known hosts.
2026/06/24 16:15:42 ignoring optional flag "type"="gce"
2026/06/24 16:15:42 parsed 1 programs
2026/06/24 16:15:44 executed programs: 0
[ 78.275906][ T4394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 78.443173][ T4401] chnl_net:caif_netlink_parms(): no params data found
[ 78.488105][ T4401] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.495330][ T4401] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.503380][ T4401] device bridge_slave_0 entered promiscuous mode
[ 78.512455][ T4401] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.519610][ T4401] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.527619][ T4401] device bridge_slave_1 entered promiscuous mode
[ 78.549783][ T4401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.561268][ T4401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.590981][ T4401] team0: Port device team_slave_0 added
[ 78.598797][ T4401] team0: Port device team_slave_1 added
[ 78.620118][ T4401] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.627665][ T4401] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 78.654308][ T4401] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.668663][ T4401] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.676843][ T4401] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 78.702936][ T4401] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.735631][ T4401] device hsr_slave_0 entered promiscuous mode
[ 78.742936][ T4401] device hsr_slave_1 entered promiscuous mode
[ 79.287817][ T4401] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.298402][ T4401] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.309742][ T4401] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.320157][ T4401] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.345679][ T4401] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.352855][ T4401] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.360264][ T4401] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.367437][ T4401] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.429163][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.437580][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.459339][ T4401] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.476384][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 79.484471][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 79.495275][ T4401] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.508413][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 79.523129][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 79.531819][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.539020][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.553477][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 79.562660][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 79.571252][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.578413][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.594347][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 79.605270][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 79.623704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 79.636439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 79.645856][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 79.656561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 79.665680][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 79.674965][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 79.690171][ T4401] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 79.701981][ T4401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 79.713681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 79.724138][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 79.733339][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 79.877073][ T4401] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.885665][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 79.895459][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 79.925788][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 79.936604][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 79.951749][ T4401] device veth0_vlan entered promiscuous mode
[ 79.960826][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 79.970772][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 79.981328][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 79.991191][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 80.005579][ T4401] device veth1_vlan entered promiscuous mode
[ 80.029594][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 80.039950][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 80.048678][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 80.059154][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 80.071595][ T4401] device veth0_macvtap entered promiscuous mode
[ 80.084139][ T4401] device veth1_macvtap entered promiscuous mode
[ 80.105456][ T4401] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.112949][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 80.121994][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 80.131182][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 80.140442][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 80.157178][ T4401] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.165040][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 80.174567][ T1222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 80.187455][ T4401] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.196790][ T4401] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.206492][ T4401] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.216104][ T4401] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.383492][ T2239] Bluetooth: hci0: command 0x0409 tx timeout
[ 82.462758][ T4222] Bluetooth: hci0: command 0x041b tx timeout
2026/06/24 16:15:49 executed programs: 83
[ 84.543648][ T4222] Bluetooth: hci0: command 0x040f tx timeout
[ 86.625354][ T4199] Bluetooth: hci0: command 0x0419 tx timeout
[ 87.035260][ T7] cfg80211: failed to load regulatory.db
2026/06/24 16:15:54 executed programs: 251
2026/06/24 16:15:59 executed programs: 497
2026/06/24 16:16:04 executed programs: 742
2026/06/24 16:16:09 executed programs: 988
2026/06/24 16:16:14 executed programs: 1230
2026/06/24 16:16:19 executed programs: 1477
2026/06/24 16:16:24 executed programs: 1723
2026/06/24 16:16:29 executed programs: 1965
2026/06/24 16:16:34 executed programs: 2213
[ 133.105120][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.111523][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
2026/06/24 16:16:39 executed programs: 2456
[ 239.282104][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 239.288881][ C1] rcu: 1-...!: (10501 ticks this GP) idle=92f/1/0x4000000000000000 softirq=22363/22363 fqs=0
[ 239.299856][ C1] (t=10502 jiffies g=21589 q=152)
[ 239.304978][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10502 jiffies! g21589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 239.317315][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=6866
[ 239.325124][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g21589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 239.336581][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 239.346555][ C1] rcu: RCU grace-period kthread stack dump:
[ 239.352467][ C1] task:rcu_preempt state:I stack:27520 pid: 15 ppid: 2 flags:0x00004000
[ 239.361699][ C1] Call Trace:
[ 239.364988][ C1]
[ 239.367932][ C1] __schedule+0x11c3/0x4350
[ 239.372476][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 239.377693][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 239.383607][ C1] ? _raw_spin_unlock+0x40/0x40
[ 239.388467][ C1] ? rcu_is_watching+0x11/0xa0
[ 239.393234][ C1] ? release_firmware_map_entry+0x190/0x190
[ 239.399147][ C1] schedule+0x11b/0x1e0
[ 239.403316][ C1] schedule_timeout+0x184/0x2d0
[ 239.408172][ C1] ? console_conditional_schedule+0x40/0x40
[ 239.414070][ C1] ? update_process_times+0x200/0x200
[ 239.419456][ C1] ? prepare_to_swait_event+0x33d/0x360
[ 239.425009][ C1] rcu_gp_fqs_loop+0x2be/0x11f0
[ 239.429866][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 239.435067][ C1] ? rcu_gp_init+0xd72/0x10f0
[ 239.439750][ C1] ? rcu_gp_init+0x10f0/0x10f0
[ 239.444528][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 239.450100][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 239.455330][ C1] rcu_gp_kthread+0x9a/0x370
[ 239.459948][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 239.465084][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 239.471011][ C1] ? __kthread_parkme+0x14e/0x1b0
[ 239.476048][ C1] kthread+0x42e/0x520
[ 239.480131][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 239.485246][ C1] ? kthread_blkcg+0xd0/0xd0
[ 239.489854][ C1] ret_from_fork+0x1f/0x30
[ 239.494461][ C1]
[ 239.497490][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 239.503837][ C1] NMI backtrace for cpu 1
[ 239.508178][ C1] CPU: 1 PID: 12157 Comm: syz-executor.0 Not tainted syzkaller #0
[ 239.515980][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 239.526052][ C1] Call Trace:
[ 239.529370][ C1]
[ 239.532224][ C1] dump_stack_lvl+0x188/0x250
[ 239.536919][ C1] ? show_regs_print_info+0x20/0x20
[ 239.542140][ C1] ? load_image+0x410/0x410
[ 239.546665][ C1] ? irq_work_queue+0xbf/0x140
[ 239.551443][ C1] nmi_cpu_backtrace+0x3a2/0x3d0
[ 239.556406][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 239.562579][ C1] ? _printk+0xda/0x130
[ 239.566750][ C1] ? cpu_online+0x1d/0x30
[ 239.571089][ C1] ? load_image+0x410/0x410
[ 239.575602][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 239.581703][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 239.587689][ C1] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 239.593861][ C1] print_cpu_stall+0x31a/0x5f0
[ 239.598633][ C1] rcu_sched_clock_irq+0x6ec/0x1120
[ 239.603838][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 239.608702][ C1] ? hrtimer_run_queues+0x162/0x400
[ 239.613909][ C1] ? account_process_tick+0x22a/0x3a0
[ 239.619293][ C1] update_process_times+0x193/0x200
[ 239.624593][ C1] tick_sched_timer+0x37d/0x560
[ 239.629452][ C1] ? tick_setup_sched_timer+0x2b0/0x2b0
[ 239.635007][ C1] __hrtimer_run_queues+0x4b0/0xb60
[ 239.640212][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 239.646203][ C1] ? hrtimer_interrupt+0x8b0/0x8b0
[ 239.651328][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 239.657491][ C1] hrtimer_interrupt+0x397/0x8b0
[ 239.662456][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 239.668451][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 239.674088][ C1]
[ 239.677128][ C1]
[ 239.680182][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 239.686190][ C1] RIP: 0010:lock_acquire+0x208/0x400
[ 239.691502][ C1] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
[ 239.711203][ C1] RSP: 0018:ffffc90004a6e440 EFLAGS: 00000206
[ 239.717298][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0aa9822a4c0e6e00
[ 239.725367][ C1] RDX: 0000000000000000 RSI: ffffffff8a2b3e80 RDI: ffffffff8a79c980
[ 239.733348][ C1] RBP: ffffc90004a6e560 R08: dffffc0000000000 R09: 1ffffffff2039618
[ 239.741328][ C1] R10: dffffc0000000000 R11: fffffbfff2039619 R12: ffffffff8c31ef20
[ 239.749298][ C1] R13: 1ffff9200094dc94 R14: 0000000000000246 R15: dffffc0000000000
[ 239.757294][ C1] ? read_lock_is_recursive+0x10/0x10
[ 239.762688][ C1] ? mark_lock+0x94/0x320
[ 239.767033][ C1] rcu_lock_acquire+0x2a/0x30
[ 239.771720][ C1] ? rcu_lock_acquire+0x5/0x30
[ 239.776484][ C1] tipc_sk_lookup+0xbc/0x8d0
[ 239.781080][ C1] ? __local_bh_enable_ip+0xd7/0x1c0
[ 239.786395][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 239.791779][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 239.796989][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 239.802381][ C1] ? tipc_sk_rcv+0x2a10/0x2a10
[ 239.807172][ C1] tipc_sk_rcv+0x38e/0x2a10
[ 239.811688][ C1] ? verify_lock_unused+0x140/0x140
[ 239.817096][ C1] ? mark_lock+0x94/0x320
[ 239.821523][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 239.827517][ C1] ? lock_chain_count+0x20/0x20
[ 239.832382][ C1] ? __kernel_text_address+0x9a/0x100
[ 239.837783][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 239.843686][ C1] ? __skb_queue_purge+0x160/0x160
[ 239.848806][ C1] ? memset+0x1e/0x40
[ 239.852798][ C1] ? lockdep_init_map_type+0x98/0x900
[ 239.858185][ C1] ? kmem_cache_free+0x8f/0x210
[ 239.863043][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 239.868361][ C1] tipc_node_xmit+0x203/0xf70
[ 239.873046][ C1] ? __sys_setsockopt+0x2f6/0x3d0
[ 239.878079][ C1] ? __x64_sys_setsockopt+0xb1/0xc0
[ 239.883305][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 239.889408][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 239.894968][ C1] ? mark_lock+0x94/0x320
[ 239.899319][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 239.905312][ C1] ? mark_lock+0x94/0x320
[ 239.909660][ C1] tipc_node_distr_xmit+0x2c7/0x3f0
[ 239.914870][ C1] ? tipc_node_xmit_skb+0x190/0x190
[ 239.920076][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 239.925458][ C1] tipc_sk_rcv+0x24ac/0x2a10
[ 239.930077][ C1] ? mark_lock+0x94/0x320
[ 239.934408][ C1] ? __lock_acquire+0x13dc/0x7b50
[ 239.939463][ C1] ? __skb_queue_purge+0x160/0x160
[ 239.944576][ C1] ? memset+0x1e/0x40
[ 239.948567][ C1] ? lockdep_init_map_type+0x98/0x900
[ 239.954165][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 239.959476][ C1] tipc_node_xmit+0x203/0xf70
[ 239.964182][ C1] ? mark_lock+0x94/0x320
[ 239.968523][ C1] ? __lock_acquire+0x1305/0x7b50
[ 239.973551][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 239.979110][ C1] ? verify_lock_unused+0x140/0x140
[ 239.984329][ C1] ? is_dynamic_key+0x1f0/0x1f0
[ 239.989197][ C1] ? __lock_acquire+0x13dc/0x7b50
[ 239.994226][ C1] ? tipc_sk_filtering+0x138/0x510
[ 239.999355][ C1] tipc_sk_filter_rcv+0x1b1a/0x30b0
[ 240.004587][ C1] ? tipc_sk_publish+0x420/0x420
[ 240.009530][ C1] ? __local_bh_enable_ip+0xd7/0x1c0
[ 240.014825][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.020303][ C1] tipc_sk_rcv+0x846/0x2a10
[ 240.024808][ C1] ? mark_lock+0x94/0x320
[ 240.029148][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.035144][ C1] ? kasan_quarantine_put+0xd4/0x210
[ 240.040440][ C1] ? __skb_queue_purge+0x160/0x160
[ 240.045553][ C1] ? memset+0x1e/0x40
[ 240.049541][ C1] ? lockdep_init_map_type+0x98/0x900
[ 240.054927][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 240.060219][ C1] tipc_node_xmit+0x203/0xf70
[ 240.064907][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 240.070480][ C1] tipc_node_distr_xmit+0x2c7/0x3f0
[ 240.075688][ C1] ? tipc_node_xmit_skb+0x190/0x190
[ 240.080903][ C1] ? mark_lock+0x94/0x320
[ 240.085238][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.091321][ C1] tipc_sk_backlog_rcv+0x1aa/0x260
[ 240.096440][ C1] ? tipc_sk_timeout+0xae0/0xae0
[ 240.101408][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.106794][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 240.112005][ C1] __release_sock+0x1e6/0x460
[ 240.116692][ C1] release_sock+0x5b/0x1b0
[ 240.121123][ C1] sock_setsockopt+0x1ba3/0x2480
[ 240.126064][ C1] ? __sock_set_mark+0x150/0x150
[ 240.131011][ C1] ? __lock_acquire+0x7b50/0x7b50
[ 240.136045][ C1] ? aa_sk_perm+0x7dc/0x910
[ 240.140579][ C1] ? aa_af_perm+0x340/0x340
[ 240.145084][ C1] ? __fget_files+0x402/0x470
[ 240.149772][ C1] ? aa_sock_opt_perm+0x74/0x100
[ 240.154717][ C1] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 240.160273][ C1] ? security_socket_setsockopt+0x7a/0xa0
[ 240.166094][ C1] __sys_setsockopt+0x2f6/0x3d0
[ 240.170968][ C1] __x64_sys_setsockopt+0xb1/0xc0
[ 240.176002][ C1] do_syscall_64+0x4c/0xa0
[ 240.180434][ C1] ? clear_bhb_loop+0x30/0x80
[ 240.185119][ C1] ? clear_bhb_loop+0x30/0x80
[ 240.189806][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 240.195714][ C1] RIP: 0033:0x7fa691c79279
[ 240.200186][ 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
[ 240.219825][ C1] RSP: 002b:00007fa6910090b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 240.228288][ C1] RAX: ffffffffffffffda RBX: 00007fa691db6f80 RCX: 00007fa691c79279
[ 240.236275][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 240.244270][ C1] RBP: 00007fa691cda49c R08: 0000000000000004 R09: 0000000000000000
[ 240.252256][ C1] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[ 240.260523][ C1] R13: 000000000000000b R14: 00007fa691db6f80 R15: 00007fffccdc2348
[ 240.268541][ C1]
[ 240.271606][ C1] NMI backtrace for cpu 1
[ 240.275941][ C1] CPU: 1 PID: 12157 Comm: syz-executor.0 Not tainted syzkaller #0
[ 240.283770][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 240.293863][ C1] Call Trace:
[ 240.297167][ C1]
[ 240.300039][ C1] dump_stack_lvl+0x188/0x250
[ 240.304736][ C1] ? show_regs_print_info+0x20/0x20
[ 240.309983][ C1] ? load_image+0x410/0x410
[ 240.314525][ C1] nmi_cpu_backtrace+0x3a2/0x3d0
[ 240.319655][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 240.325936][ C1] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 240.331433][ C1] ? _raw_spin_lock+0x40/0x40
[ 240.336124][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 240.342255][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 240.348284][ C1] rcu_dump_cpu_stacks+0x22d/0x380
[ 240.353604][ C1] print_cpu_stall+0x31f/0x5f0
[ 240.358385][ C1] rcu_sched_clock_irq+0x6ec/0x1120
[ 240.363594][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 240.368476][ C1] ? hrtimer_run_queues+0x162/0x400
[ 240.373689][ C1] ? account_process_tick+0x22a/0x3a0
[ 240.379083][ C1] update_process_times+0x193/0x200
[ 240.384318][ C1] tick_sched_timer+0x37d/0x560
[ 240.389214][ C1] ? tick_setup_sched_timer+0x2b0/0x2b0
[ 240.394813][ C1] __hrtimer_run_queues+0x4b0/0xb60
[ 240.400032][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 240.406034][ C1] ? hrtimer_interrupt+0x8b0/0x8b0
[ 240.411163][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 240.417241][ C1] hrtimer_interrupt+0x397/0x8b0
[ 240.422210][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 240.428203][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 240.433851][ C1]
[ 240.436796][ C1]
[ 240.439738][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 240.445730][ C1] RIP: 0010:lock_acquire+0x208/0x400
[ 240.451045][ C1] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
[ 240.470652][ C1] RSP: 0018:ffffc90004a6e440 EFLAGS: 00000206
[ 240.476728][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0aa9822a4c0e6e00
[ 240.484727][ C1] RDX: 0000000000000000 RSI: ffffffff8a2b3e80 RDI: ffffffff8a79c980
[ 240.492731][ C1] RBP: ffffc90004a6e560 R08: dffffc0000000000 R09: 1ffffffff2039618
[ 240.500727][ C1] R10: dffffc0000000000 R11: fffffbfff2039619 R12: ffffffff8c31ef20
[ 240.508733][ C1] R13: 1ffff9200094dc94 R14: 0000000000000246 R15: dffffc0000000000
[ 240.516738][ C1] ? read_lock_is_recursive+0x10/0x10
[ 240.522148][ C1] ? mark_lock+0x94/0x320
[ 240.526534][ C1] rcu_lock_acquire+0x2a/0x30
[ 240.531260][ C1] ? rcu_lock_acquire+0x5/0x30
[ 240.536155][ C1] tipc_sk_lookup+0xbc/0x8d0
[ 240.540767][ C1] ? __local_bh_enable_ip+0xd7/0x1c0
[ 240.546059][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.551561][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 240.556792][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.562282][ C1] ? tipc_sk_rcv+0x2a10/0x2a10
[ 240.567078][ C1] tipc_sk_rcv+0x38e/0x2a10
[ 240.571615][ C1] ? verify_lock_unused+0x140/0x140
[ 240.576832][ C1] ? mark_lock+0x94/0x320
[ 240.581176][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.587170][ C1] ? lock_chain_count+0x20/0x20
[ 240.592037][ C1] ? __kernel_text_address+0x9a/0x100
[ 240.597452][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 240.603369][ C1] ? __skb_queue_purge+0x160/0x160
[ 240.608492][ C1] ? memset+0x1e/0x40
[ 240.612486][ C1] ? lockdep_init_map_type+0x98/0x900
[ 240.618066][ C1] ? kmem_cache_free+0x8f/0x210
[ 240.622938][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 240.628235][ C1] tipc_node_xmit+0x203/0xf70
[ 240.632939][ C1] ? __sys_setsockopt+0x2f6/0x3d0
[ 240.637992][ C1] ? __x64_sys_setsockopt+0xb1/0xc0
[ 240.643215][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 240.649300][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 240.654855][ C1] ? mark_lock+0x94/0x320
[ 240.659206][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.665206][ C1] ? mark_lock+0x94/0x320
[ 240.669546][ C1] tipc_node_distr_xmit+0x2c7/0x3f0
[ 240.674786][ C1] ? tipc_node_xmit_skb+0x190/0x190
[ 240.679994][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.685390][ C1] tipc_sk_rcv+0x24ac/0x2a10
[ 240.689991][ C1] ? mark_lock+0x94/0x320
[ 240.694329][ C1] ? __lock_acquire+0x13dc/0x7b50
[ 240.699388][ C1] ? __skb_queue_purge+0x160/0x160
[ 240.704500][ C1] ? memset+0x1e/0x40
[ 240.709099][ C1] ? lockdep_init_map_type+0x98/0x900
[ 240.714493][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 240.719796][ C1] tipc_node_xmit+0x203/0xf70
[ 240.724485][ C1] ? mark_lock+0x94/0x320
[ 240.728826][ C1] ? __lock_acquire+0x1305/0x7b50
[ 240.733860][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 240.739428][ C1] ? verify_lock_unused+0x140/0x140
[ 240.744629][ C1] ? is_dynamic_key+0x1f0/0x1f0
[ 240.749497][ C1] ? __lock_acquire+0x13dc/0x7b50
[ 240.754527][ C1] ? tipc_sk_filtering+0x138/0x510
[ 240.759648][ C1] tipc_sk_filter_rcv+0x1b1a/0x30b0
[ 240.764886][ C1] ? tipc_sk_publish+0x420/0x420
[ 240.769832][ C1] ? __local_bh_enable_ip+0xd7/0x1c0
[ 240.775123][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.780513][ C1] tipc_sk_rcv+0x846/0x2a10
[ 240.785027][ C1] ? mark_lock+0x94/0x320
[ 240.789369][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.795395][ C1] ? kasan_quarantine_put+0xd4/0x210
[ 240.800696][ C1] ? __skb_queue_purge+0x160/0x160
[ 240.805811][ C1] ? memset+0x1e/0x40
[ 240.809806][ C1] ? lockdep_init_map_type+0x98/0x900
[ 240.815194][ C1] ? __raw_spin_lock_init+0x41/0x100
[ 240.820500][ C1] tipc_node_xmit+0x203/0xf70
[ 240.825191][ C1] ? tipc_node_get_linkname+0x190/0x190
[ 240.830777][ C1] tipc_node_distr_xmit+0x2c7/0x3f0
[ 240.836003][ C1] ? tipc_node_xmit_skb+0x190/0x190
[ 240.841232][ C1] ? mark_lock+0x94/0x320
[ 240.845607][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 240.851614][ C1] tipc_sk_backlog_rcv+0x1aa/0x260
[ 240.856740][ C1] ? tipc_sk_timeout+0xae0/0xae0
[ 240.861870][ C1] ? __local_bh_enable_ip+0x136/0x1c0
[ 240.867267][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 240.872491][ C1] __release_sock+0x1e6/0x460
[ 240.877204][ C1] release_sock+0x5b/0x1b0
[ 240.881635][ C1] sock_setsockopt+0x1ba3/0x2480
[ 240.886586][ C1] ? __sock_set_mark+0x150/0x150
[ 240.891537][ C1] ? __lock_acquire+0x7b50/0x7b50
[ 240.896661][ C1] ? aa_sk_perm+0x7dc/0x910
[ 240.901195][ C1] ? aa_af_perm+0x340/0x340
[ 240.905711][ C1] ? __fget_files+0x402/0x470
[ 240.910398][ C1] ? aa_sock_opt_perm+0x74/0x100
[ 240.915338][ C1] ? bpf_lsm_socket_setsockopt+0x5/0x10
[ 240.920894][ C1] ? security_socket_setsockopt+0x7a/0xa0
[ 240.926621][ C1] __sys_setsockopt+0x2f6/0x3d0
[ 240.931489][ C1] __x64_sys_setsockopt+0xb1/0xc0
[ 240.936523][ C1] do_syscall_64+0x4c/0xa0
[ 240.940949][ C1] ? clear_bhb_loop+0x30/0x80
[ 240.945627][ C1] ? clear_bhb_loop+0x30/0x80
[ 240.950313][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 240.956217][ C1] RIP: 0033:0x7fa691c79279
[ 240.960667][ 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
[ 240.980276][ C1] RSP: 002b:00007fa6910090b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 240.988716][ C1] RAX: ffffffffffffffda RBX: 00007fa691db6f80 RCX: 00007fa691c79279
[ 240.996712][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 241.005415][ C1] RBP: 00007fa691cda49c R08: 0000000000000004 R09: 0000000000000000
[ 241.013862][ C1] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000000
[ 241.021872][ C1] R13: 000000000000000b R14: 00007fa691db6f80 R15: 00007fffccdc2348
[ 241.029864][ C1]