Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts. 2026/05/07 15:13:43 ignoring optional flag "type"="gce" 2026/05/07 15:13:43 parsed 1 programs 2026/05/07 15:13:45 executed programs: 0 [ 109.343135][ T5818] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.417996][ T5616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.419866][ T5616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.420595][ T5616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.421798][ T5616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.422776][ T5616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 110.076105][ T5826] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.076266][ T5826] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.076399][ T5826] bridge_slave_0: entered allmulticast mode [ 110.077786][ T5826] bridge_slave_0: entered promiscuous mode [ 110.080918][ T5826] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.081034][ T5826] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.081131][ T5826] bridge_slave_1: entered allmulticast mode [ 110.082458][ T5826] bridge_slave_1: entered promiscuous mode [ 110.228373][ T5826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.232689][ T5826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.387579][ T5826] team0: Port device team_slave_0 added [ 110.389486][ T5826] team0: Port device team_slave_1 added [ 110.516627][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.516643][ T5826] 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 1532 would solve the problem. [ 110.516656][ T5826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.517930][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.517943][ T5826] 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 1532 would solve the problem. [ 110.517960][ T5826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.680726][ T5826] hsr_slave_0: entered promiscuous mode [ 110.681769][ T5826] hsr_slave_1: entered promiscuous mode [ 111.505691][ T5616] Bluetooth: hci0: command tx timeout [ 112.584863][ T5826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.622866][ T5826] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 112.624237][ T5826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.672988][ T5826] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 112.674103][ T5826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.714206][ T5826] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 112.722521][ T5826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 112.767488][ T5826] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 112.889645][ T5826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.987836][ T5826] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.010156][ T4294] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.010292][ T4294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.076782][ T85] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.076982][ T85] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.585490][ T5616] Bluetooth: hci0: command tx timeout [ 113.707947][ T5826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.797594][ T5826] veth0_vlan: entered promiscuous mode [ 113.823978][ T5826] veth1_vlan: entered promiscuous mode [ 113.883237][ T5826] veth0_macvtap: entered promiscuous mode [ 113.891389][ T5826] veth1_macvtap: entered promiscuous mode [ 113.932840][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.960994][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.982105][ T85] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.982738][ T85] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.986323][ T85] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.987581][ T85] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 219.484688][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 219.484721][ C0] rcu: (detected by 0, t=10502 jiffies, g=13745, q=554 ncpus=2) [ 219.484731][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10497 (4294959054-4294948557), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 219.484744][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10496 jiffies! g13745 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x1000 [ 219.484754][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2992 [ 219.484759][ C0] rcu: rcu_preempt kthread starved for 10497 jiffies! g13745 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x1000 ->cpu=1 [ 219.484768][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 219.484773][ C0] rcu: RCU grace-period kthread stack dump: [ 219.484776][ C0] task:rcu_preempt state:D stack:27720 pid:18 tgid:18 ppid:2 task_flags:0x208040 flags:0x00080000 [ 219.484819][ C0] Call Trace: [ 219.484824][ C0] [ 219.484836][ C0] __schedule+0x1681/0x54c0 [ 219.484866][ C0] ? ktime_get+0x1f5/0x220 [ 219.484893][ C0] ? __pfx___schedule+0x10/0x10 [ 219.484910][ C0] schedule_rtlock+0x30/0x70 [ 219.484920][ C0] rtlock_slowlock_locked+0x3638/0x3c80 [ 219.484944][ C0] ? rtlock_slowlock_locked+0x2a8/0x3c80 [ 219.484960][ C0] ? __pfx_rtlock_slowlock_locked+0x10/0x10 [ 219.484979][ C0] ? rcu_is_watching+0x15/0xb0 [ 219.484996][ C0] rt_spin_lock+0x165/0x400 [ 219.485010][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 219.485022][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 219.485032][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 219.485042][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 219.485054][ C0] ? fill_pool+0x156/0x580 [ 219.485062][ C0] get_from_partial_node+0x54/0x480 [ 219.485078][ C0] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 219.485094][ C0] ? fill_pool+0x156/0x580 [ 219.485102][ C0] ___slab_alloc+0xb2/0x670 [ 219.485119][ C0] kmem_cache_alloc_noprof+0xea/0x680 [ 219.485129][ C0] ? fill_pool+0x156/0x580 [ 219.485139][ C0] fill_pool+0x156/0x580 [ 219.485150][ C0] ? __pfx_fill_pool+0x10/0x10 [ 219.485159][ C0] ? __timer_delete_sync+0x88/0x610 [ 219.485171][ C0] ? debug_objects_fill_pool+0x6f/0xd0 [ 219.485184][ C0] ? debug_objects_fill_pool+0x6f/0xd0 [ 219.485198][ C0] debug_objects_fill_pool+0x97/0xd0 [ 219.485210][ C0] debug_object_assert_init+0x34/0x340 [ 219.485226][ C0] __timer_delete_sync+0x247/0x610 [ 219.485240][ C0] schedule_timeout+0x160/0x2c0 [ 219.485251][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 219.485260][ C0] ? __pfx_process_timeout+0x10/0x10 [ 219.485272][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 219.485282][ C0] ? prepare_to_swait_event+0x340/0x370 [ 219.485296][ C0] rcu_gp_fqs_loop+0x312/0x11d0 [ 219.485309][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 219.485320][ C0] ? rcu_gp_init+0x1313/0x15b0 [ 219.485332][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 219.485344][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 219.485355][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 219.485370][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 219.485382][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 219.485393][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 219.485409][ C0] ? __kthread_parkme+0x7a/0x1f0 [ 219.485420][ C0] ? __kthread_parkme+0x19c/0x1f0 [ 219.485433][ C0] kthread+0x388/0x470 [ 219.485445][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 219.485455][ C0] ? __pfx_kthread+0x10/0x10 [ 219.485467][ C0] ret_from_fork+0x514/0xb70 [ 219.485479][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 219.485489][ C0] ? __switch_to+0xc79/0x1410 [ 219.485504][ C0] ? __pfx_kthread+0x10/0x10 [ 219.485516][ C0] ret_from_fork_asm+0x1a/0x30 [ 219.485535][ C0] [ 219.485538][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 219.485547][ C0] Sending NMI from CPU 0 to CPUs 1: [ 219.485582][ C1] NMI backtrace for cpu 1 [ 219.485611][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 219.485627][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 219.485636][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 219.485661][ C1] Code: 6b 6e 02 e9 43 c8 03 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a3 0b 2d 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 219.485673][ C1] RSP: 0018:ffffc900001d7e20 EFLAGS: 00000242 [ 219.485686][ C1] RAX: 0000000000030c1f RBX: ffffffff8199543a RCX: 0000000080000001 [ 219.485697][ C1] RDX: 0000000000000001 RSI: ffffffff8d6046d5 RDI: ffffffff8ba74ee0 [ 219.485707][ C1] RBP: ffffc900001d7f10 R08: ffff8880b8933e9b R09: 1ffff110171267d3 [ 219.485718][ C1] R10: dffffc0000000000 R11: ffffed10171267d4 R12: 0000000000000001 [ 219.485728][ C1] R13: 1ffff11003a58000 R14: 0000000000000001 R15: 1ffff11003a58000 [ 219.485738][ C1] FS: 0000000000000000(0000) GS:ffff888126279000(0000) knlGS:0000000000000000 [ 219.485750][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 219.485761][ C1] CR2: 00007f2f161a2286 CR3: 000000000ddb6000 CR4: 00000000003526f0 [ 219.485774][ C1] Call Trace: [ 219.485780][ C1] [ 219.485785][ C1] default_idle+0x9/0x20 [ 219.485802][ C1] default_idle_call+0x72/0xb0 [ 219.485819][ C1] do_idle+0x36a/0x5f0 [ 219.485836][ C1] ? __pfx_do_idle+0x10/0x10 [ 219.485854][ C1] cpu_startup_entry+0x43/0x60 [ 219.485867][ C1] start_secondary+0x101/0x110 [ 219.485882][ C1] common_startup_64+0x13e/0x147 [ 219.485908][ C1]