Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts. [ 186.753973][ T5073] chnl_net:caif_netlink_parms(): no params data found [ 186.804880][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.812388][ T5073] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.819703][ T5073] bridge_slave_0: entered allmulticast mode [ 186.826866][ T5073] bridge_slave_0: entered promiscuous mode [ 186.834943][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.842274][ T5073] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.849859][ T5073] bridge_slave_1: entered allmulticast mode [ 186.856662][ T5073] bridge_slave_1: entered promiscuous mode [ 186.881090][ T5073] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.892172][ T5073] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.918932][ T5073] team0: Port device team_slave_0 added [ 186.927004][ T5073] team0: Port device team_slave_1 added [ 186.948968][ T5073] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.955946][ T5073] 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. [ 186.982111][ T5073] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.994689][ T5073] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 187.001646][ T5073] 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. [ 187.027529][ T5073] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 187.062646][ T5073] hsr_slave_0: entered promiscuous mode [ 187.068820][ T5073] hsr_slave_1: entered promiscuous mode [ 187.169276][ T5073] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 187.179854][ T5073] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 187.189490][ T5073] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 187.198659][ T5073] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 187.222722][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.229886][ T5073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.237637][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.244700][ T5073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.297196][ T5073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.313226][ T5073] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.323575][ T4797] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.343031][ T4797] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.366928][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.374032][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.382179][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.389253][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.433856][ T5073] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.471852][ T5073] veth0_vlan: entered promiscuous mode [ 187.482278][ T5073] veth1_vlan: entered promiscuous mode [ 187.503375][ T5073] veth0_macvtap: entered promiscuous mode [ 187.516898][ T5073] veth1_macvtap: entered promiscuous mode [ 187.534807][ T5073] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 187.549245][ T5073] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 187.559946][ T5073] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 187.569433][ T5073] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 187.578587][ T5073] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 187.587490][ T5073] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 292.685601][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 292.692642][ C0] rcu: 1-...!: (1 GPs behind) idle=b75c/1/0x4000000000000000 softirq=5558/5559 fqs=1 [ 292.702707][ C0] rcu: (detected by 0, t=10506 jiffies, g=5001, q=113 ncpus=2) [ 292.710331][ C0] Sending NMI from CPU 0 to CPUs 1: [ 292.715530][ C1] NMI backtrace for cpu 1 [ 292.715543][ C1] CPU: 1 PID: 3853 Comm: kworker/u4:8 Not tainted 6.8.0-rc1-syzkaller-00037-g443b349019f2 #0 [ 292.715557][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 292.715566][ C1] Workqueue: bat_events batadv_nc_worker [ 292.715607][ C1] RIP: 0010:advance_sched+0x80b/0xc60 [ 292.715623][ C1] Code: 20 61 ef 8b be aa 03 00 00 48 c7 c7 80 60 ef 8b c6 05 27 5b 76 06 01 e8 73 4f b9 f8 e9 37 f9 ff ff e8 b9 91 d9 f8 49 8d 7e c0 ff ff ff ff e8 ab 73 df 01 31 ff 89 c3 89 c6 e8 10 8d d9 f8 85 [ 292.715634][ C1] RSP: 0018:ffffc900001f0d90 EFLAGS: 00000046 [ 292.715643][ C1] RAX: 0000000080010202 RBX: 0000000000000001 RCX: ffffffff88ae8988 [ 292.715650][ C1] RDX: ffff88802cd19dc0 RSI: ffffffff88ae90a7 RDI: ffff888023515300 [ 292.715658][ C1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 292.715664][ C1] R10: 0000000000000001 R11: 0000000000000003 R12: ffff8880b992bac0 [ 292.715671][ C1] R13: 0000000000000000 R14: ffff888023515340 R15: ffffffff88ae88a0 [ 292.715682][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 292.715694][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 292.715702][ C1] CR2: 0000000020000600 CR3: 0000000027f87000 CR4: 0000000000350ef0 [ 292.715709][ C1] Call Trace: [ 292.715714][ C1] [ 292.715719][ C1] ? show_regs+0x8f/0xa0 [ 292.715735][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 292.715750][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 292.715768][ C1] ? nmi_handle+0x1a6/0x570 [ 292.715782][ C1] ? x86_pmu_event_mapped+0x1c0/0x1c0 [ 292.715802][ C1] ? advance_sched+0x80b/0xc60 [ 292.715814][ C1] ? default_do_nmi+0x6a/0x160 [ 292.715833][ C1] ? exc_nmi+0x186/0x200 [ 292.715851][ C1] ? end_repeat_nmi+0xf/0x2a [ 292.715865][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 292.715879][ C1] ? advance_sched+0xe8/0xc60 [ 292.715890][ C1] ? advance_sched+0x807/0xc60 [ 292.715902][ C1] ? advance_sched+0x80b/0xc60 [ 292.715914][ C1] ? advance_sched+0x80b/0xc60 [ 292.715927][ C1] ? advance_sched+0x80b/0xc60 [ 292.715939][ C1] [ 292.715942][ C1] [ 292.715947][ C1] ? timerqueue_del+0x83/0x140 [ 292.715963][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 292.715977][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 292.715989][ C1] __hrtimer_run_queues+0x203/0xc20 [ 292.716004][ C1] ? enqueue_hrtimer+0x310/0x310 [ 292.716014][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 292.716031][ C1] hrtimer_interrupt+0x31b/0x800 [ 292.716047][ C1] __sysvec_apic_timer_interrupt+0x105/0x400 [ 292.716064][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 292.716077][ C1] [ 292.716080][ C1] [ 292.716083][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 292.716099][ C1] RIP: 0010:lock_acquire+0x1ef/0x520 [ 292.716109][ C1] Code: c1 05 dd 04 9a 7e 83 f8 01 0f 85 b4 02 00 00 9c 58 f6 c4 02 0f 85 9f 02 00 00 48 85 ed 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 292.716120][ C1] RSP: 0018:ffffc9000bd17a40 EFLAGS: 00000206 [ 292.716129][ C1] RAX: dffffc0000000000 RBX: 1ffff920017a2f4a RCX: ffffffff8167952e [ 292.716137][ C1] RDX: 0000000000000001 RSI: ffffffff8accb180 RDI: ffffffff8b2fd380 [ 292.716144][ C1] RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff242ac01 [ 292.716151][ C1] R10: ffffffff9215600f R11: 0000000000000002 R12: 0000000000000001 [ 292.716157][ C1] R13: 0000000000000000 R14: ffff888077951b18 R15: 0000000000000000 [ 292.716167][ C1] ? hlock_class+0x4e/0x130 [ 292.716186][ C1] ? lock_sync+0x190/0x190 [ 292.716196][ C1] ? batadv_nc_purge_paths+0x1ce/0x3c0 [ 292.716211][ C1] ? mark_held_locks+0x9f/0xe0 [ 292.716230][ C1] ? batadv_nc_purge_paths+0x3c0/0x3c0 [ 292.716243][ C1] _raw_spin_lock_bh+0x33/0x40 [ 292.716258][ C1] ? batadv_nc_purge_paths+0xd3/0x3c0 [ 292.716271][ C1] batadv_nc_purge_paths+0xd3/0x3c0 [ 292.716285][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 292.716296][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 292.716310][ C1] batadv_nc_worker+0x97a/0x10e0 [ 292.716326][ C1] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0 [ 292.716341][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 292.716356][ C1] process_one_work+0x886/0x15d0 [ 292.716375][ C1] ? lock_sync+0x190/0x190 [ 292.716385][ C1] ? workqueue_congested+0x300/0x300 [ 292.716403][ C1] ? assign_work+0x1a0/0x250 [ 292.716420][ C1] worker_thread+0x8b9/0x1290 [ 292.716440][ C1] ? process_one_work+0x15d0/0x15d0 [ 292.716456][ C1] kthread+0x2c6/0x3a0 [ 292.716470][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 292.716484][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 292.716500][ C1] ret_from_fork+0x45/0x80 [ 292.716514][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 292.716529][ C1] ret_from_fork_asm+0x11/0x20 [ 292.716554][ C1] [ 292.716558][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.028 msecs [ 292.717523][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g5001 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 293.204920][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 293.214879][ C0] rcu: RCU grace-period kthread stack dump: [ 293.220756][ C0] task:rcu_preempt state:R running task stack:27984 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 293.232476][ C0] Call Trace: [ 293.235752][ C0] [ 293.238679][ C0] __schedule+0xf12/0x5c00 [ 293.243095][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 293.249083][ C0] ? io_schedule_timeout+0x150/0x150 [ 293.254364][ C0] ? schedule+0x1fc/0x270 [ 293.258685][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 293.264053][ C0] ? timer_fixup_activate+0x220/0x220 [ 293.269434][ C0] ? lock_acquire+0x1ae/0x520 [ 293.274106][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 293.279569][ C0] schedule+0xe9/0x270 [ 293.283637][ C0] schedule_timeout+0x137/0x290 [ 293.288489][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 293.293684][ C0] ? do_init_timer+0x100/0x100 [ 293.298451][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 293.304255][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 293.309717][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 293.314490][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 293.320827][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 293.326205][ C0] rcu_gp_kthread+0x24b/0x380 [ 293.330883][ C0] ? rcu_gp_init+0x1510/0x1510 [ 293.335649][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 293.340843][ C0] ? __kthread_parkme+0x14b/0x220 [ 293.345869][ C0] ? rcu_gp_init+0x1510/0x1510 [ 293.350635][ C0] kthread+0x2c6/0x3a0 [ 293.354703][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 293.359901][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.365557][ C0] ret_from_fork+0x45/0x80 [ 293.369975][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.375609][ C0] ret_from_fork_asm+0x11/0x20 [ 293.380386][ C0] [ 293.383397][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 293.389707][ C0] CPU: 0 PID: 3878 Comm: kworker/u4:10 Not tainted 6.8.0-rc1-syzkaller-00037-g443b349019f2 #0 [ 293.399950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 293.410004][ C0] Workqueue: events_unbound toggle_allocation_gate [ 293.416510][ C0] RIP: 0010:smp_call_function_many_cond+0x4e9/0x1550 [ 293.423186][ C0] Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 7e c5 0b 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 24 0e 00 00 8b 43 08 31 ff 83 e0 01 41 [ 293.442793][ C0] RSP: 0018:ffffc9000be37930 EFLAGS: 00000293 [ 293.448857][ C0] RAX: 0000000000000000 RBX: ffff8880b9942020 RCX: ffffffff817c5d08 [ 293.456823][ C0] RDX: ffff88802cd75940 RSI: ffffffff817c5ce2 RDI: 0000000000000005 [ 293.464788][ C0] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 293.472754][ C0] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017328405 [ 293.480717][ C0] R13: 0000000000000001 R14: ffff8880b9942028 R15: ffff8880b983de80 [ 293.488683][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 293.497608][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 293.504187][ C0] CR2: 000055575f124000 CR3: 000000000cf78000 CR4: 0000000000350ef0 [ 293.512154][ C0] Call Trace: [ 293.515429][ C0] [ 293.518272][ C0] ? show_regs+0x8f/0xa0 [ 293.522515][ C0] ? rcu_check_gp_kthread_starvation+0x317/0x450 [ 293.528847][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 293.534044][ C0] ? rcu_sched_clock_irq+0x229d/0x30f0 [ 293.539519][ C0] ? rcu_note_context_switch+0x1ae0/0x1ae0 [ 293.545350][ C0] ? tick_sched_do_timer+0x2e0/0x2e0 [ 293.550633][ C0] ? update_process_times+0x17b/0x220 [ 293.556011][ C0] ? timer_clear_idle+0xd0/0xd0 [ 293.560866][ C0] ? update_wall_time+0x1c/0x40 [ 293.565711][ C0] ? tick_do_update_jiffies64+0x22e/0x380 [ 293.571430][ C0] ? tick_sched_handle+0x8e/0x170 [ 293.576456][ C0] ? tick_nohz_highres_handler+0xe9/0x110 [ 293.582176][ C0] ? __hrtimer_run_queues+0x647/0xc20 [ 293.587554][ C0] ? enqueue_hrtimer+0x310/0x310 [ 293.592488][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 293.598558][ C0] ? hrtimer_interrupt+0x31b/0x800 [ 293.603674][ C0] ? __sysvec_apic_timer_interrupt+0x105/0x400 [ 293.609827][ C0] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 293.615629][ C0] [ 293.618559][ C0] [ 293.621487][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 293.627642][ C0] ? smp_call_function_many_cond+0x508/0x1550 [ 293.633706][ C0] ? smp_call_function_many_cond+0x4e2/0x1550 [ 293.639772][ C0] ? smp_call_function_many_cond+0x4e9/0x1550 [ 293.645838][ C0] ? __text_poke+0xca0/0xca0 [ 293.650427][ C0] ? kmem_cache_alloc_bulk+0x1b6/0x940 [ 293.655892][ C0] ? generic_smp_call_function_single_interrupt+0x20/0x20 [ 293.663003][ C0] ? apply_relocation+0x830/0x830 [ 293.668029][ C0] ? __text_poke+0xca0/0xca0 [ 293.672614][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 293.677726][ C0] text_poke_bp_batch+0x22b/0x750 [ 293.682750][ C0] ? arch_jump_label_transform_apply+0x17/0x30 [ 293.688908][ C0] ? alternatives_enable_smp+0x400/0x400 [ 293.694534][ C0] ? __jump_label_patch+0x1db/0x400 [ 293.699737][ C0] ? text_poke_queue+0xef/0x180 [ 293.704587][ C0] ? arch_jump_label_transform_queue+0xc0/0x110 [ 293.710834][ C0] text_poke_finish+0x30/0x40 [ 293.715507][ C0] arch_jump_label_transform_apply+0x1c/0x30 [ 293.721491][ C0] jump_label_update+0x1d7/0x400 [ 293.726433][ C0] static_key_enable_cpuslocked+0x1b7/0x270 [ 293.732325][ C0] static_key_enable+0x1a/0x20 [ 293.737094][ C0] toggle_allocation_gate+0xf4/0x250 [ 293.742384][ C0] ? wake_up_kfence_timer+0x30/0x30 [ 293.747595][ C0] process_one_work+0x886/0x15d0 [ 293.752538][ C0] ? lock_sync+0x190/0x190 [ 293.756949][ C0] ? workqueue_congested+0x300/0x300 [ 293.762238][ C0] ? assign_work+0x1a0/0x250 [ 293.766827][ C0] worker_thread+0x8b9/0x1290 [ 293.771508][ C0] ? __kthread_parkme+0x14b/0x220 [ 293.776532][ C0] ? process_one_work+0x15d0/0x15d0 [ 293.781736][ C0] kthread+0x2c6/0x3a0 [ 293.785802][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 293.791001][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.796636][ C0] ret_from_fork+0x45/0x80 [ 293.801050][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 293.806682][ C0] ret_from_fork_asm+0x11/0x20 [ 293.811456][ C0]