Warning: Permanently added '10.128.0.186' (ED25519) to the list of known hosts. [ 88.107859][ T5063] chnl_net:caif_netlink_parms(): no params data found [ 88.160525][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.167763][ T5063] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.175116][ T5063] bridge_slave_0: entered allmulticast mode [ 88.182383][ T5063] bridge_slave_0: entered promiscuous mode [ 88.191030][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.198326][ T5063] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.205499][ T5063] bridge_slave_1: entered allmulticast mode [ 88.212570][ T5063] bridge_slave_1: entered promiscuous mode [ 88.239775][ T5063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.252250][ T5063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.279934][ T5063] team0: Port device team_slave_0 added [ 88.288876][ T5063] team0: Port device team_slave_1 added [ 88.311725][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.318798][ 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. [ 88.344833][ T5063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.358274][ T5063] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.365232][ 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. [ 88.391463][ T5063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.426963][ T5063] hsr_slave_0: entered promiscuous mode [ 88.434228][ T5063] hsr_slave_1: entered promiscuous mode [ 88.536512][ T5063] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.547939][ T5063] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.557545][ T5063] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.567538][ T5063] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.592307][ T5063] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.599525][ T5063] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.607460][ T5063] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.614563][ T5063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.667876][ T5063] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.684251][ T1780] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.692402][ T1780] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.707233][ T5063] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.718382][ T4853] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.725946][ T4853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.738984][ T5070] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.746256][ T5070] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.802270][ T5063] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.838268][ T5063] veth0_vlan: entered promiscuous mode [ 88.849438][ T5063] veth1_vlan: entered promiscuous mode [ 88.873819][ T5063] veth0_macvtap: entered promiscuous mode [ 88.883206][ T5063] veth1_macvtap: entered promiscuous mode [ 88.901177][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.915331][ T5063] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.926095][ T5063] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.935156][ T5063] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.943949][ T5063] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.953554][ T5063] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.046121][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 194.053253][ C1] rcu: 0-...!: (1 GPs behind) idle=af94/1/0x4000000000000000 softirq=5836/5837 fqs=1 [ 194.063342][ C1] rcu: (detected by 1, t=10505 jiffies, g=4929, q=95 ncpus=2) [ 194.070926][ C1] Sending NMI from CPU 1 to CPUs 0: [ 194.076141][ C0] NMI backtrace for cpu 0 [ 194.076149][ C0] CPU: 0 PID: 5072 Comm: syz-executor196 Not tainted 6.7.0-rc2-syzkaller #0 [ 194.076163][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 194.076170][ C0] RIP: 0010:__kasan_check_read+0x0/0x20 [ 194.076209][ C0] Code: ff ff ff eb 04 90 0f 0b 90 48 83 c4 60 5b 5d 41 5c c3 48 83 c4 60 48 c7 c7 b0 0b 83 8c 5b 5d 41 5c e9 64 45 8c ff 0f 1f 40 00 0f 1e fa 48 8b 0c 24 89 f6 31 d2 e9 0f f4 ff ff 66 66 2e 0f 1f [ 194.076221][ C0] RSP: 0018:ffffc90000007c98 EFLAGS: 00000056 [ 194.076232][ C0] RAX: 0000000000000000 RBX: 1ffff92000000f96 RCX: 0000000000000002 [ 194.076240][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8f1934d0 [ 194.076247][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 194.076254][ C0] R10: ffff88801af472eb R11: 0000000000000002 R12: 0000000000000000 [ 194.076261][ C0] R13: 0000000000000000 R14: ffffffff8cfabce0 R15: 0000000000000000 [ 194.076272][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 194.076284][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.076292][ C0] CR2: 00007f690eddf2d0 CR3: 000000001f3c9000 CR4: 0000000000350ef0 [ 194.076300][ C0] Call Trace: [ 194.076305][ C0] [ 194.076311][ C0] ? show_regs+0x8f/0xa0 [ 194.076327][ C0] ? nmi_cpu_backtrace+0x1d4/0x390 [ 194.076346][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 194.076365][ C0] ? nmi_handle+0x1a6/0x570 [ 194.076379][ C0] ? x86_pmu_event_mapped+0x1c0/0x1c0 [ 194.076399][ C0] ? kasan_print_address_stack_frame+0x260/0x260 [ 194.076413][ C0] ? default_do_nmi+0x6a/0x160 [ 194.076437][ C0] ? exc_nmi+0x186/0x200 [ 194.076452][ C0] ? end_repeat_nmi+0xf/0x2a [ 194.076468][ C0] ? kasan_print_address_stack_frame+0x260/0x260 [ 194.076482][ C0] ? kasan_print_address_stack_frame+0x260/0x260 [ 194.076496][ C0] ? kasan_print_address_stack_frame+0x260/0x260 [ 194.076509][ C0] [ 194.076513][ C0] [ 194.076516][ C0] lock_acquire+0xb7/0x520 [ 194.076536][ C0] ? lock_sync+0x190/0x190 [ 194.076554][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 194.076572][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 194.076584][ C0] ? taprio_set_budgets+0x1df/0x310 [ 194.076604][ C0] advance_sched+0x67c/0xc60 [ 194.076621][ C0] ? advance_sched+0x676/0xc60 [ 194.076640][ C0] ? taprio_dequeue+0x5e0/0x5e0 [ 194.076655][ C0] __hrtimer_run_queues+0x203/0xc20 [ 194.076678][ C0] ? enqueue_hrtimer+0x310/0x310 [ 194.076696][ C0] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 194.076712][ C0] hrtimer_interrupt+0x31b/0x800 [ 194.076728][ C0] __sysvec_apic_timer_interrupt+0x105/0x400 [ 194.076745][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 194.076765][ C0] [ 194.076768][ C0] [ 194.076772][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 194.076793][ C0] RIP: 0010:unwind_next_frame+0x17c/0x2390 [ 194.076807][ C0] Code: 89 fa 48 c1 ea 03 0f b6 04 02 4c 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 df 0b 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 <44> 0f b6 6b 35 48 c1 ea 03 80 3c 02 00 0f 85 66 1c 00 00 31 ff 44 [ 194.076818][ C0] RSP: 0018:ffffc90004107690 EFLAGS: 00000246 [ 194.076827][ C0] RAX: dffffc0000000000 RBX: ffffc90004107710 RCX: 1ffffffff25010bc [ 194.076835][ C0] RDX: ffffc90004107758 RSI: ffffffff8139f783 RDI: ffff88807a1cede8 [ 194.076843][ C0] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 194.076850][ C0] R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000 [ 194.076857][ C0] R13: ffffffff8174f490 R14: ffffc900041077d0 R15: ffffc90004107745 [ 194.076865][ C0] ? write_profile+0x450/0x450 [ 194.076879][ C0] ? unwind_next_frame+0x143/0x2390 [ 194.076893][ C0] ? ____kasan_slab_free+0x15b/0x1b0 [ 194.076911][ C0] ? ____kasan_slab_free+0x15b/0x1b0 [ 194.076928][ C0] ? write_profile+0x450/0x450 [ 194.076941][ C0] arch_stack_walk+0xfa/0x170 [ 194.076956][ C0] ? ____kasan_slab_free+0x15b/0x1b0 [ 194.076974][ C0] ? kmem_cache_free+0xf8/0x350 [ 194.076989][ C0] stack_trace_save+0x96/0xd0 [ 194.077003][ C0] ? filter_irq_stacks+0x90/0x90 [ 194.077018][ C0] kasan_save_stack+0x33/0x50 [ 194.077035][ C0] ? kasan_save_stack+0x33/0x50 [ 194.077051][ C0] ? kasan_set_track+0x25/0x30 [ 194.077067][ C0] ? kasan_save_free_info+0x2b/0x40 [ 194.077078][ C0] ? ____kasan_slab_free+0x15b/0x1b0 [ 194.077107][ C0] kasan_set_track+0x25/0x30 [ 194.077123][ C0] kasan_save_free_info+0x2b/0x40 [ 194.077136][ C0] ____kasan_slab_free+0x15b/0x1b0 [ 194.077154][ C0] slab_free_freelist_hook+0x114/0x1e0 [ 194.077172][ C0] ? unlink_anon_vmas+0x173/0x800 [ 194.077184][ C0] kmem_cache_free+0xf8/0x350 [ 194.077202][ C0] unlink_anon_vmas+0x173/0x800 [ 194.077216][ C0] free_pgtables+0xaa/0x800 [ 194.077237][ C0] exit_mmap+0x383/0xa70 [ 194.077253][ C0] ? do_vma_munmap+0x70/0x70 [ 194.077275][ C0] __mmput+0x12a/0x4d0 [ 194.077290][ C0] mmput+0x62/0x70 [ 194.077303][ C0] do_exit+0x9ad/0x2ae0 [ 194.077315][ C0] ? do_group_exit+0x1c5/0x2a0 [ 194.077327][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 194.077345][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 194.077357][ C0] ? mm_update_next_owner+0x840/0x840 [ 194.077368][ C0] ? spin_bug+0x1d0/0x1d0 [ 194.077381][ C0] do_group_exit+0xd4/0x2a0 [ 194.077394][ C0] __x64_sys_exit_group+0x3e/0x50 [ 194.077406][ C0] do_syscall_64+0x40/0x110 [ 194.077421][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 194.077445][ C0] RIP: 0033:0x7f690ed5bf69 [ 194.077454][ C0] Code: Unable to access opcode bytes at 0x7f690ed5bf3f. [ 194.077459][ C0] RSP: 002b:00007ffd2342de98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 194.077470][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f690ed5bf69 [ 194.077478][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 194.077485][ C0] RBP: 00007f690eddc390 R08: ffffffffffffffb8 R09: 0000000100000000 [ 194.077492][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f690eddc390 [ 194.077499][ C0] R13: 0000000000000000 R14: 00007f690eddeec0 R15: 00007f690ed2c430 [ 194.077511][ C0] [ 194.077515][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.374 msecs [ 194.078135][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g4929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 194.686731][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 194.696716][ C1] rcu: RCU grace-period kthread stack dump: [ 194.702603][ C1] task:rcu_preempt state:R running task stack:27904 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 194.714328][ C1] Call Trace: [ 194.717603][ C1] [ 194.720552][ C1] __schedule+0xedb/0x5af0 [ 194.724978][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 194.730974][ C1] ? io_schedule_timeout+0x150/0x150 [ 194.736261][ C1] ? schedule+0x1fc/0x270 [ 194.740607][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 194.745979][ C1] ? timer_fixup_activate+0x220/0x220 [ 194.751442][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 194.756905][ C1] schedule+0xe9/0x270 [ 194.760973][ C1] schedule_timeout+0x137/0x290 [ 194.765905][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 194.771097][ C1] ? do_init_timer+0x100/0x100 [ 194.775863][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 194.781666][ C1] ? prepare_to_swait_event+0xf4/0x470 [ 194.787130][ C1] rcu_gp_fqs_loop+0x1ec/0xb10 [ 194.791897][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 194.798223][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 194.803607][ C1] rcu_gp_kthread+0x24b/0x380 [ 194.808287][ C1] ? rcu_gp_init+0x1510/0x1510 [ 194.813048][ C1] ? lockdep_hardirqs_on+0x7d/0x110 [ 194.818248][ C1] ? __kthread_parkme+0x14b/0x220 [ 194.823270][ C1] ? rcu_gp_init+0x1510/0x1510 [ 194.828033][ C1] kthread+0x2c6/0x3a0 [ 194.832097][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 194.837290][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 194.842917][ C1] ret_from_fork+0x45/0x80 [ 194.847328][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 194.852955][ C1] ret_from_fork_asm+0x11/0x20 [ 194.857730][ C1] [ 194.860739][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 194.867050][ C1] CPU: 1 PID: 2469 Comm: kworker/u4:8 Not tainted 6.7.0-rc2-syzkaller #0 [ 194.875452][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 194.885502][ C1] Workqueue: events_unbound toggle_allocation_gate [ 194.892001][ C1] RIP: 0010:smp_call_function_many_cond+0x4e9/0x1550 [ 194.898671][ C1] 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 b8 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 [ 194.918269][ C1] RSP: 0018:ffffc900099ff930 EFLAGS: 00000293 [ 194.924327][ C1] RAX: 0000000000000000 RBX: ffff8880b98442c0 RCX: ffffffff817bd1d8 [ 194.932289][ C1] RDX: ffff8880252abb80 RSI: ffffffff817bd1b2 RDI: 0000000000000005 [ 194.940252][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 194.948216][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017308859 [ 194.956177][ C1] R13: 0000000000000001 R14: ffff8880b98442c8 R15: ffff8880b993d8c0 [ 194.964145][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 194.973064][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.979639][ C1] CR2: 00007ffd2348e080 CR3: 000000000cd77000 CR4: 0000000000350ef0 [ 194.987600][ C1] Call Trace: [ 194.990872][ C1] [ 194.993713][ C1] ? show_regs+0x8f/0xa0 [ 194.997956][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450 [ 195.004281][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 195.009476][ C1] ? rcu_sched_clock_irq+0x2269/0x3150 [ 195.014945][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0 [ 195.020797][ C1] ? tick_sched_do_timer+0x2e0/0x2e0 [ 195.026095][ C1] ? update_process_times+0x17b/0x220 [ 195.031472][ C1] ? timer_clear_idle+0xa0/0xa0 [ 195.036325][ C1] ? update_wall_time+0x1c/0x40 [ 195.041170][ C1] ? tick_do_update_jiffies64+0x22e/0x380 [ 195.046893][ C1] ? tick_sched_handle+0x8e/0x170 [ 195.051922][ C1] ? tick_nohz_highres_handler+0xe9/0x110 [ 195.057642][ C1] ? __hrtimer_run_queues+0x647/0xc20 [ 195.063024][ C1] ? enqueue_hrtimer+0x310/0x310 [ 195.067961][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 195.074027][ C1] ? hrtimer_interrupt+0x31b/0x800 [ 195.079143][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400 [ 195.085297][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 195.091108][ C1] [ 195.094036][ C1] [ 195.096960][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 195.103125][ C1] ? smp_call_function_many_cond+0x508/0x1550 [ 195.109186][ C1] ? smp_call_function_many_cond+0x4e2/0x1550 [ 195.115248][ C1] ? smp_call_function_many_cond+0x4e9/0x1550 [ 195.121314][ C1] ? __text_poke+0xca0/0xca0 [ 195.125899][ C1] ? __kmem_cache_alloc_node+0xc3/0x310 [ 195.131452][ C1] ? generic_smp_call_function_single_interrupt+0x20/0x20 [ 195.138559][ C1] ? apply_relocation+0x830/0x830 [ 195.143578][ C1] ? __text_poke+0xca0/0xca0 [ 195.148162][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 195.153273][ C1] text_poke_bp_batch+0x22b/0x750 [ 195.158300][ C1] ? arch_jump_label_transform_apply+0x17/0x30 [ 195.164457][ C1] ? alternatives_enable_smp+0x400/0x400 [ 195.170087][ C1] ? __jump_label_patch+0x1db/0x400 [ 195.175287][ C1] ? text_poke_queue+0xef/0x180 [ 195.180134][ C1] ? arch_jump_label_transform_queue+0xc0/0x110 [ 195.186380][ C1] text_poke_finish+0x30/0x40 [ 195.191051][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 195.197030][ C1] jump_label_update+0x1d7/0x400 [ 195.201972][ C1] static_key_enable_cpuslocked+0x1b7/0x270 [ 195.207866][ C1] static_key_enable+0x1a/0x20 [ 195.212635][ C1] toggle_allocation_gate+0xf4/0x250 [ 195.217927][ C1] ? wake_up_kfence_timer+0x30/0x30 [ 195.223128][ C1] process_one_work+0x886/0x15d0 [ 195.228070][ C1] ? lock_sync+0x190/0x190 [ 195.232487][ C1] ? workqueue_congested+0x300/0x300 [ 195.237777][ C1] ? assign_work+0x1a0/0x250 [ 195.242368][ C1] worker_thread+0x8b9/0x1290 [ 195.247050][ C1] ? __kthread_parkme+0x14b/0x220 [ 195.252073][ C1] ? process_one_work+0x15d0/0x15d0 [ 195.257271][ C1] kthread+0x2c6/0x3a0 [ 195.261429][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 195.266622][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 195.272269][ C1] ret_from_fork+0x45/0x80 [ 195.276685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 195.282319][ C1] ret_from_fork_asm+0x11/0x20 [ 195.287093][ C1]