Warning: Permanently added '10.128.1.62' (ED25519) to the list of known hosts. [ 220.379960][ T5063] chnl_net:caif_netlink_parms(): no params data found [ 220.454250][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.462011][ T5063] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.469487][ T5063] bridge_slave_0: entered allmulticast mode [ 220.477739][ T5063] bridge_slave_0: entered promiscuous mode [ 220.487518][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.494713][ T5063] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.502263][ T5063] bridge_slave_1: entered allmulticast mode [ 220.509545][ T5063] bridge_slave_1: entered promiscuous mode [ 220.544475][ T5063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 220.557501][ T5063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 220.593442][ T5063] team0: Port device team_slave_0 added [ 220.602102][ T5063] team0: Port device team_slave_1 added [ 220.632160][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 220.639282][ T5063] 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. [ 220.665493][ T5063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 220.679386][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 220.686477][ T5063] 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. [ 220.712423][ T5063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 220.759216][ T5063] hsr_slave_0: entered promiscuous mode [ 220.767002][ T5063] hsr_slave_1: entered promiscuous mode [ 220.919300][ T5063] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 220.932375][ T5063] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 220.943624][ T5063] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 220.955783][ T5063] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 220.988587][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.996580][ T5063] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.004535][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.011758][ T5063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.082546][ T5063] 8021q: adding VLAN 0 to HW filter on device bond0 [ 221.103363][ T924] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.113046][ T924] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.130886][ T5063] 8021q: adding VLAN 0 to HW filter on device team0 [ 221.150854][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.158048][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.167248][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.174411][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.253655][ T5063] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 221.300386][ T5063] veth0_vlan: entered promiscuous mode [ 221.314370][ T5063] veth1_vlan: entered promiscuous mode [ 221.350526][ T5063] veth0_macvtap: entered promiscuous mode [ 221.361101][ T5063] veth1_macvtap: entered promiscuous mode [ 221.384874][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 221.399883][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 221.412238][ T5063] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 221.423089][ T5063] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 221.433836][ T5063] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 221.443534][ T5063] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program [ 226.763027][ C1] hrtimer: interrupt took 5259205660 ns [ 331.865997][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 331.873120][ C0] rcu: 1-...!: (2 GPs behind) idle=6f2c/0/0x1 softirq=8691/8692 fqs=0 [ 331.881962][ C0] rcu: (detected by 0, t=10502 jiffies, g=7857, q=223 ncpus=2) [ 331.889618][ C0] Sending NMI from CPU 0 to CPUs 1: [ 331.894835][ C1] NMI backtrace for cpu 1 [ 331.894844][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.0-rc5-syzkaller-01232-g85605fb694f0 #0 [ 331.894864][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 331.894875][ C1] RIP: 0010:lock_is_held_type+0x0/0x140 [ 331.895027][ C1] Code: f9 85 c0 74 ec 8b 05 23 fe 8c 04 85 c0 75 e2 48 c7 c6 a0 ad 8c 8a 48 c7 c7 00 aa 8c 8a e8 28 7f 0c f7 0f 0b 31 c0 eb cb 66 90 0f 1e fa 41 57 41 56 41 55 41 bd ff ff ff ff 41 54 55 53 48 83 [ 331.895045][ C1] RSP: 0018:ffffc900001f0d88 EFLAGS: 00000046 [ 331.895061][ C1] RAX: 0000000000010002 RBX: 0000000000000001 RCX: 0000000000000000 [ 331.895073][ C1] RDX: ffff888016e63b80 RSI: 00000000ffffffff RDI: ffff88801fea2300 [ 331.895086][ C1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 331.895097][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880b992b940 [ 331.895108][ C1] R13: 0000000000000000 R14: ffff88801fea2340 R15: ffffffff88665550 [ 331.895121][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 331.895140][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 331.895152][ C1] CR2: 00007f5c64ab82d0 CR3: 000000000c976000 CR4: 00000000003506e0 [ 331.895164][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 331.895175][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 331.895187][ C1] Call Trace: [ 331.895194][ C1] [ 331.895202][ C1] ? show_regs+0x8f/0xa0 [ 331.895251][ C1] ? nmi_cpu_backtrace+0x1d4/0x380 [ 331.895295][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 331.895328][ C1] ? nmi_handle+0x1a6/0x570 [ 331.895349][ C1] ? match_held_lock+0xa0/0xa0 [ 331.895375][ C1] ? default_do_nmi+0x69/0x160 [ 331.895398][ C1] ? exc_nmi+0x171/0x1e0 [ 331.895421][ C1] ? end_repeat_nmi+0x16/0x31 [ 331.895485][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 331.895553][ C1] ? match_held_lock+0xa0/0xa0 [ 331.895578][ C1] ? match_held_lock+0xa0/0xa0 [ 331.895605][ C1] ? match_held_lock+0xa0/0xa0 [ 331.895630][ C1] [ 331.895636][ C1] [ 331.895640][ C1] advance_sched+0x789/0xc60 [ 331.895666][ C1] ? timerqueue_del+0x83/0x140 [ 331.895695][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 331.895730][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 331.895746][ C1] __hrtimer_run_queues+0x203/0xc10 [ 331.895776][ C1] ? enqueue_hrtimer+0x310/0x310 [ 331.895798][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 331.895842][ C1] hrtimer_interrupt+0x31b/0x800 [ 331.895873][ C1] __sysvec_apic_timer_interrupt+0x105/0x3f0 [ 331.895897][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 331.895924][ C1] [ 331.895929][ C1] [ 331.895935][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 331.895961][ C1] RIP: 0010:acpi_safe_halt+0x1b/0x20 [ 331.895979][ C1] Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 c0 bc 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d 97 c5 b2 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f [ 331.895997][ C1] RSP: 0018:ffffc90000187d58 EFLAGS: 00000246 [ 331.896011][ C1] RAX: 0000000000004000 RBX: 0000000000000001 RCX: ffffffff8a4182ae [ 331.896023][ C1] RDX: 0000000000000001 RSI: ffff888014eb8800 RDI: ffff888014eb8864 [ 331.896035][ C1] RBP: ffff888014eb8864 R08: 0000000000000001 R09: ffffed1017326dbd [ 331.896047][ C1] R10: ffff8880b9936deb R11: 0000000000000000 R12: ffff888141266000 [ 331.896059][ C1] R13: ffffffff8d6637e0 R14: 0000000000000001 R15: 0000000000000000 [ 331.896075][ C1] ? ct_kernel_exit+0x12e/0x180 [ 331.896104][ C1] acpi_idle_enter+0xc5/0x160 [ 331.896124][ C1] cpuidle_enter_state+0x82/0x500 [ 331.896142][ C1] ? tick_nohz_idle_stop_tick+0x10d/0xb70 [ 331.896166][ C1] cpuidle_enter+0x4e/0xa0 [ 331.896226][ C1] do_idle+0x315/0x3f0 [ 331.896252][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 331.896282][ C1] cpu_startup_entry+0x50/0x60 [ 331.896308][ C1] start_secondary+0x20e/0x2a0 [ 331.896328][ C1] ? set_cpu_sibling_map+0x2010/0x2010 [ 331.896350][ C1] secondary_startup_64_no_verify+0x166/0x16b [ 331.896388][ C1] [ 331.896395][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.560 msecs [ 331.896832][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g7857 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 332.312901][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 332.322876][ C0] rcu: RCU grace-period kthread stack dump: [ 332.328763][ C0] task:rcu_preempt state:R running task stack:28656 pid:17 ppid:2 flags:0x00004000 [ 332.339559][ C0] Call Trace: [ 332.342845][ C0] [ 332.345786][ C0] __schedule+0xee1/0x5a10 [ 332.350413][ C0] ? io_schedule_timeout+0x150/0x150 [ 332.355723][ C0] ? timer_fixup_activate+0x2b0/0x2b0 [ 332.361133][ C0] schedule+0xe7/0x1b0 [ 332.365225][ C0] schedule_timeout+0x157/0x2c0 [ 332.370089][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 332.375395][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 332.380788][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 332.386607][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 332.392093][ C0] rcu_gp_fqs_loop+0x1ec/0xa50 [ 332.396882][ C0] ? force_qs_rnp+0x8d0/0x8d0 [ 332.401576][ C0] ? reacquire_held_locks+0x4b0/0x4b0 [ 332.406987][ C0] rcu_gp_kthread+0x249/0x380 [ 332.411689][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 332.416471][ C0] ? lockdep_hardirqs_on+0x7d/0x100 [ 332.421697][ C0] ? __kthread_parkme+0x14b/0x220 [ 332.426738][ C0] ? rcu_gp_init+0x14e0/0x14e0 [ 332.431518][ C0] kthread+0x33c/0x440 [ 332.435603][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 332.440815][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.446463][ C0] ret_from_fork+0x45/0x80 [ 332.450902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.456546][ C0] ret_from_fork_asm+0x11/0x20 [ 332.461352][ C0] [ 332.464375][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 332.470698][ C0] CPU: 0 PID: 11 Comm: kworker/u4:0 Not tainted 6.6.0-rc5-syzkaller-01232-g85605fb694f0 #0 [ 332.481384][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 332.491446][ C0] Workqueue: events_unbound toggle_allocation_gate [ 332.498007][ C0] RIP: 0010:smp_call_function_many_cond+0x4d6/0x1570 [ 332.504705][ C0] Code: 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 fc 4c 89 fd 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 7c 8b 0b 00 f3 90 <41> 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 3c 0e 00 00 8b 43 08 31 [ 332.524325][ C0] RSP: 0018:ffffc90000107920 EFLAGS: 00000293 [ 332.530401][ C0] RAX: 0000000000000000 RBX: ffff8880b9941a60 RCX: 0000000000000000 [ 332.538388][ C0] RDX: ffff888016e4bb80 RSI: ffffffff817c4514 RDI: 0000000000000005 [ 332.546371][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 332.554438][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffffed101732834d [ 332.562416][ C0] R13: 0000000000000001 R14: ffff8880b983d8c0 R15: ffff8880b9941a68 [ 332.570396][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 332.579337][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.585933][ C0] CR2: 00005555565e06f8 CR3: 000000000c976000 CR4: 00000000003506f0 [ 332.593918][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.601899][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.609878][ C0] Call Trace: [ 332.613161][ C0] [ 332.616011][ C0] ? show_regs+0x8f/0xa0 [ 332.620271][ C0] ? rcu_check_gp_kthread_starvation+0x272/0x370 [ 332.626615][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 332.631838][ C0] ? rcu_sched_clock_irq+0x1ffd/0x2fe0 [ 332.637327][ C0] ? rcu_note_context_switch+0x1ac0/0x1ac0 [ 332.643174][ C0] ? tick_sched_do_timer+0x2e0/0x2e0 [ 332.648474][ C0] ? update_process_times+0x17b/0x220 [ 332.653863][ C0] ? timer_clear_idle+0xa0/0xa0 [ 332.658730][ C0] ? update_wall_time+0x1c/0x40 [ 332.663598][ C0] ? tick_do_update_jiffies64+0x22e/0x380 [ 332.669333][ C0] ? tick_sched_handle+0x8e/0x170 [ 332.674372][ C0] ? tick_sched_timer+0xe9/0x110 [ 332.679323][ C0] ? __hrtimer_run_queues+0x647/0xc10 [ 332.684722][ C0] ? enqueue_hrtimer+0x310/0x310 [ 332.689674][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 332.695769][ C0] ? hrtimer_interrupt+0x31b/0x800 [ 332.700912][ C0] ? __sysvec_apic_timer_interrupt+0x105/0x3f0 [ 332.707083][ C0] ? sysvec_apic_timer_interrupt+0x8e/0xc0 [ 332.712918][ C0] [ 332.715852][ C0] [ 332.718787][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 332.724971][ C0] ? smp_call_function_many_cond+0x4d4/0x1570 [ 332.731145][ C0] ? smp_call_function_many_cond+0x4d6/0x1570 [ 332.737239][ C0] ? __text_poke+0xc90/0xc90 [ 332.741854][ C0] ? __kmem_cache_alloc_node+0xc3/0x340 [ 332.747456][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20 [ 332.754603][ C0] ? apply_relocation+0x830/0x830 [ 332.759643][ C0] ? __text_poke+0xc90/0xc90 [ 332.764246][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 332.769385][ C0] text_poke_bp_batch+0x2ce/0x960 [ 332.774432][ C0] ? do_sync_core+0x40/0x40 [ 332.778947][ C0] ? __jump_label_patch+0x1db/0x3f0 [ 332.784166][ C0] ? text_poke_queue+0xef/0x180 [ 332.789042][ C0] ? arch_jump_label_transform_queue+0xc0/0x110 [ 332.795398][ C0] text_poke_finish+0x30/0x40 [ 332.800098][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 332.806644][ C0] jump_label_update+0x32e/0x410 [ 332.811664][ C0] static_key_enable_cpuslocked+0x1b5/0x270 [ 332.817593][ C0] static_key_enable+0x1a/0x20 [ 332.822469][ C0] toggle_allocation_gate+0xf4/0x250 [ 332.827864][ C0] ? wake_up_kfence_timer+0x30/0x30 [ 332.833094][ C0] process_one_work+0x884/0x15c0 [ 332.838063][ C0] ? lock_sync+0x190/0x190 [ 332.842498][ C0] ? init_worker_pool+0x770/0x770 [ 332.847547][ C0] ? assign_work+0x1a0/0x240 [ 332.852162][ C0] worker_thread+0x8b9/0x1290 [ 332.856878][ C0] ? process_one_work+0x15c0/0x15c0 [ 332.862091][ C0] kthread+0x33c/0x440 [ 332.866174][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 332.871421][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.877087][ C0] ret_from_fork+0x45/0x80 [ 332.881526][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 332.887177][ C0] ret_from_fork_asm+0x11/0x20 [ 332.891977][ C0]