Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. [ 195.210378][ T3517] chnl_net:caif_netlink_parms(): no params data found [ 195.249591][ T3517] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.257054][ T3517] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.265024][ T3517] device bridge_slave_0 entered promiscuous mode [ 195.273832][ T3517] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.281154][ T3517] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.289386][ T3517] device bridge_slave_1 entered promiscuous mode [ 195.308908][ T3517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 195.320312][ T3517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 195.342196][ T3517] team0: Port device team_slave_0 added [ 195.349773][ T3517] team0: Port device team_slave_1 added [ 195.366098][ T3517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.373074][ T3517] 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. [ 195.399349][ T3517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 195.411767][ T3517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 195.419492][ T3517] 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. [ 195.446529][ T3517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 195.474866][ T3517] device hsr_slave_0 entered promiscuous mode [ 195.481773][ T3517] device hsr_slave_1 entered promiscuous mode [ 195.562796][ T3517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 195.572970][ T3517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 195.581966][ T3517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 195.590751][ T3517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 195.611858][ T3517] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.619014][ T3517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.626688][ T3517] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.633770][ T3517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.674052][ T3517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.685958][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.696221][ T1278] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.704743][ T1278] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.713096][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 195.726677][ T3517] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.736450][ T3523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.745377][ T3523] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.752467][ T3523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.768558][ T3523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.776952][ T3523] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.784078][ T3523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.799312][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.808690][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.817102][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 195.828261][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 195.840353][ T3517] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 195.851488][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 195.859777][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 195.877047][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 195.884662][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 195.897379][ T3517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 195.914067][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 195.932039][ T3517] device veth0_vlan entered promiscuous mode [ 195.939382][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 195.947625][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 195.955641][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 195.969105][ T3517] device veth1_vlan entered promiscuous mode [ 195.984966][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 195.993724][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 196.002126][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 196.013647][ T3517] device veth0_macvtap entered promiscuous mode [ 196.022536][ T3517] device veth1_macvtap entered promiscuous mode [ 196.036727][ T3517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 196.044403][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 196.053484][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 196.064204][ T3517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 196.072209][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program executing program executing program executing program executing program [ 196.083792][ T3517] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.092738][ T3517] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.101515][ T3517] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.110539][ T3517] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 301.267701][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 301.274728][ C0] rcu: 1-...!: (1 GPs behind) idle=f49/1/0x4000000000000002 softirq=5331/5333 fqs=0 [ 301.284569][ C0] (detected by 0, t=10506 jiffies, g=4105, q=321) [ 301.291073][ C0] Sending NMI from CPU 0 to CPUs 1: [ 301.296276][ C1] NMI backtrace for cpu 1 [ 301.296288][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.156-syzkaller #0 [ 301.296302][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 301.296309][ C1] RIP: 0010:advance_sched+0x20/0x940 [ 301.296442][ C1] Code: 69 5d f9 0f 1f 80 00 00 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 68 49 89 fd 49 be 00 00 00 00 00 fc ff df e8 40 43 14 f9 <49> 8d 7d 88 48 89 f8 48 c1 e8 03 42 80 3c 30 00 74 05 e8 e9 07 5e [ 301.296453][ C1] RSP: 0018:ffffc90000dd0cc0 EFLAGS: 00000046 [ 301.296466][ C1] RAX: ffffffff886c19a0 RBX: 1ffff11027fcd15b RCX: ffff88813fe68000 [ 301.296477][ C1] RDX: 0000000000010001 RSI: 0000000000000000 RDI: ffff888018c61340 [ 301.296486][ C1] RBP: ffffc90000dd0eb0 R08: ffffffff816f65ac R09: fffffbfff1bc8b5e [ 301.296496][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 301.296505][ C1] R13: ffff888018c61340 R14: dffffc0000000000 R15: ffff88813fe68ad8 [ 301.296516][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 301.296527][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.296537][ C1] CR2: 0000555555a7bca8 CR3: 000000001c732000 CR4: 00000000003506e0 [ 301.296550][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 301.296557][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 301.296565][ C1] Call Trace: [ 301.296571][ C1] [ 301.296577][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 301.296623][ C1] ? read_lock_is_recursive+0x10/0x10 [ 301.296665][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 301.296679][ C1] ? unknown_nmi_error+0xd0/0xd0 [ 301.296721][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 301.296751][ C1] ? nmi_handle+0xf7/0x370 [ 301.296766][ C1] ? advance_sched+0x20/0x940 [ 301.296779][ C1] ? default_do_nmi+0x62/0x150 [ 301.296829][ C1] ? exc_nmi+0xa8/0x100 [ 301.296842][ C1] ? end_repeat_nmi+0x16/0x31 [ 301.296896][ C1] ? __hrtimer_run_queues+0x54c/0xcf0 [ 301.296926][ C1] ? advance_sched+0x20/0x940 [ 301.296940][ C1] ? advance_sched+0x20/0x940 [ 301.296960][ C1] ? advance_sched+0x20/0x940 [ 301.296975][ C1] ? advance_sched+0x20/0x940 [ 301.296990][ C1] [ 301.296994][ C1] [ 301.296998][ C1] ? _raw_spin_unlock+0x40/0x40 [ 301.297031][ C1] ? taprio_free_sched_cb+0x1a0/0x1a0 [ 301.297046][ C1] __hrtimer_run_queues+0x598/0xcf0 [ 301.297067][ C1] ? hrtimer_interrupt+0x980/0x980 [ 301.297079][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 301.297097][ C1] hrtimer_interrupt+0x392/0x980 [ 301.297120][ C1] __sysvec_apic_timer_interrupt+0x139/0x470 [ 301.297144][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 301.297160][ C1] [ 301.297163][ C1] [ 301.297168][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 301.297182][ C1] RIP: 0010:finish_lock_switch+0x91/0x100 [ 301.297229][ C1] Code: 45 31 c9 68 b7 90 59 81 e8 ec 1a 09 00 48 83 c4 08 4c 89 ff e8 60 da fe ff 66 90 4c 89 ff e8 b6 8a cd 08 e8 f1 4b 2d 00 fb 5b <41> 5c 41 5d 41 5e 41 5f c3 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 87 [ 301.297240][ C1] RSP: 0018:ffffc90000d67ab8 EFLAGS: 00000282 [ 301.297252][ C1] RAX: 1eb013e5ec6f7000 RBX: ffff888023e1bbb4 RCX: ffffffff913edf03 [ 301.297262][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8b2980 RDI: ffffffff8ad8f380 [ 301.297272][ C1] RBP: ffffc90000d67b30 R08: ffffffff8186dd10 R09: ffffed1017367469 [ 301.297282][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 301.297291][ C1] R13: 1ffff11017367613 R14: ffff8880b9b3b098 R15: ffff8880b9b3a340 [ 301.297304][ C1] ? trace_hardirqs_on+0x30/0x80 [ 301.297330][ C1] finish_task_switch+0x134/0x630 [ 301.297362][ C1] ? __switch_to_asm+0x34/0x60 [ 301.297383][ C1] __schedule+0x12cc/0x45b0 [ 301.297398][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 301.297413][ C1] ? print_irqtrace_events+0x210/0x210 [ 301.297430][ C1] ? tick_nohz_idle_exit+0x429/0x550 [ 301.297481][ C1] ? release_firmware_map_entry+0x190/0x190 [ 301.297494][ C1] ? flush_smp_call_function_from_idle+0x13e/0x280 [ 301.297508][ C1] ? generic_smp_call_function_single_interrupt+0x10/0x10 [ 301.297523][ C1] ? tick_nohz_restart_sched_tick+0x200/0x200 [ 301.297539][ C1] ? tick_nohz_idle_got_tick+0x96/0x100 [ 301.297556][ C1] schedule_idle+0x4a/0x90 [ 301.297569][ C1] do_idle+0x61e/0x670 [ 301.297588][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 301.297604][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 301.297623][ C1] ? complete+0x56/0xa0 [ 301.297655][ C1] cpu_startup_entry+0x14/0x20 [ 301.297669][ C1] start_secondary+0x371/0x500 [ 301.297686][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 301.297705][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 301.297726][ C1] [ 301.297732][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.455 msecs [ 301.298271][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10505 jiffies! g4105 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x200 [ 301.777756][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=10270 [ 301.785648][ C0] rcu: rcu_preempt kthread starved for 10506 jiffies! g4105 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x200 ->cpu=1 [ 301.796929][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 301.806899][ C0] rcu: RCU grace-period kthread stack dump: [ 301.812784][ C0] task:rcu_preempt state:R stack:27000 pid: 15 ppid: 2 flags:0x00004000 [ 301.822007][ C0] Call Trace: [ 301.825298][ C0] [ 301.828232][ C0] __schedule+0x12c4/0x45b0 [ 301.832755][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 301.838670][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 301.844583][ C0] ? __mod_timer+0xa8e/0xeb0 [ 301.849261][ C0] ? release_firmware_map_entry+0x190/0x190 [ 301.855165][ C0] ? mod_timer_pending+0x20/0x20 [ 301.860108][ C0] ? lockdep_softirqs_off+0x420/0x420 [ 301.865496][ C0] schedule+0x11b/0x1f0 [ 301.869667][ C0] schedule_timeout+0x1b9/0x300 [ 301.874529][ C0] ? console_conditional_schedule+0x40/0x40 [ 301.880429][ C0] ? update_process_times+0x200/0x200 [ 301.885812][ C0] ? prepare_to_swait_event+0x321/0x340 [ 301.891378][ C0] rcu_gp_fqs_loop+0x2bf/0x1080 [ 301.896298][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 301.901506][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 301.906718][ C0] ? rcu_gp_init+0xdae/0x1140 [ 301.911405][ C0] ? rcu_gp_init+0x1140/0x1140 [ 301.916186][ C0] ? finish_swait+0xc5/0x1d0 [ 301.920785][ C0] rcu_gp_kthread+0xa4/0x360 [ 301.925386][ C0] ? _raw_spin_unlock+0x40/0x40 [ 301.930251][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 301.935363][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 301.941269][ C0] ? __kthread_parkme+0x15c/0x1c0 [ 301.946356][ C0] kthread+0x3f6/0x4f0 [ 301.950428][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 301.955548][ C0] ? kthread_blkcg+0xd0/0xd0 [ 301.960149][ C0] ret_from_fork+0x1f/0x30 [ 301.964582][ C0] [ 301.967597][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 301.973910][ C0] Sending NMI from CPU 0 to CPUs 1: [ 301.979123][ C1] NMI backtrace for cpu 1 [ 301.979133][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.156-syzkaller #0 [ 301.979147][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 301.979154][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 [ 301.979235][ C1] Code: 00 00 00 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d 48 00 64 0c 48 89 de 5b e9 a7 ed 48 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d d4 12 82 7e 65 8b 15 d5 12 82 7e f7 c2 00 01 ff 00 74 [ 301.979246][ C1] RSP: 0018:ffffc90000dd0cb8 EFLAGS: 00000086 [ 301.979260][ C1] RAX: ffffffff886c1b21 RBX: ffff888018c61330 RCX: 1ffff1100318c267 [ 301.979270][ C1] RDX: 0000000000010002 RSI: 0000000000000001 RDI: 0000000000000000 [ 301.979279][ C1] RBP: ffff888018c612e8 R08: ffffffff886c1ac8 R09: 0000000000000003 [ 301.979288][ C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888018c61000 [ 301.979298][ C1] R13: ffff888018c61340 R14: dffffc0000000000 R15: ffff888018c61328 [ 301.979309][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 301.979320][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.979330][ C1] CR2: 0000555555a7bca8 CR3: 000000001c732000 CR4: 00000000003506e0 [ 301.979342][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 301.979349][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 301.979358][ C1] Call Trace: [ 301.979364][ C1] [ 301.979370][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 301.979385][ C1] ? read_lock_is_recursive+0x10/0x10 [ 301.979401][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 301.979416][ C1] ? unknown_nmi_error+0xd0/0xd0 [ 301.979437][ C1] ? advance_sched+0x20/0x940 [ 301.979459][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 301.979473][ C1] ? nmi_handle+0xf7/0x370 [ 301.979488][ C1] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 301.979501][ C1] ? advance_sched+0x20/0x940 [ 301.979515][ C1] ? default_do_nmi+0x62/0x150 [ 301.979531][ C1] ? exc_nmi+0xa8/0x100 [ 301.979544][ C1] ? end_repeat_nmi+0x16/0x31 [ 301.979560][ C1] ? advance_sched+0x148/0x940 [ 301.979574][ C1] ? advance_sched+0x1a1/0x940 [ 301.979589][ C1] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 301.979604][ C1] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 301.979619][ C1] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 301.979633][ C1] [ 301.979637][ C1] [ 301.979641][ C1] advance_sched+0x1a1/0x940 [ 301.979661][ C1] ? taprio_free_sched_cb+0x1a0/0x1a0 [ 301.979677][ C1] __hrtimer_run_queues+0x598/0xcf0 [ 301.979700][ C1] ? hrtimer_interrupt+0x980/0x980 [ 301.979713][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 301.979731][ C1] hrtimer_interrupt+0x392/0x980 [ 301.979754][ C1] __sysvec_apic_timer_interrupt+0x139/0x470 [ 301.979773][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 301.979789][ C1] [ 301.979792][ C1] [ 301.979797][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 301.979811][ C1] RIP: 0010:finish_lock_switch+0x91/0x100 [ 301.979828][ C1] Code: 45 31 c9 68 b7 90 59 81 e8 ec 1a 09 00 48 83 c4 08 4c 89 ff e8 60 da fe ff 66 90 4c 89 ff e8 b6 8a cd 08 e8 f1 4b 2d 00 fb 5b <41> 5c 41 5d 41 5e 41 5f c3 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 87 [ 301.979838][ C1] RSP: 0018:ffffc90000d67ab8 EFLAGS: 00000282 [ 301.979849][ C1] RAX: 1eb013e5ec6f7000 RBX: ffff888023e1bbb4 RCX: ffffffff913edf03 [ 301.979859][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8b2980 RDI: ffffffff8ad8f380 [ 301.979869][ C1] RBP: ffffc90000d67b30 R08: ffffffff8186dd10 R09: ffffed1017367469 [ 301.979879][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 301.979889][ C1] R13: 1ffff11017367613 R14: ffff8880b9b3b098 R15: ffff8880b9b3a340 [ 301.979902][ C1] ? trace_hardirqs_on+0x30/0x80 [ 301.979923][ C1] finish_task_switch+0x134/0x630 [ 301.979941][ C1] ? __switch_to_asm+0x34/0x60 [ 301.979956][ C1] __schedule+0x12cc/0x45b0 [ 301.979972][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 301.979987][ C1] ? print_irqtrace_events+0x210/0x210 [ 301.980003][ C1] ? tick_nohz_idle_exit+0x429/0x550 [ 301.980022][ C1] ? release_firmware_map_entry+0x190/0x190 [ 301.980035][ C1] ? flush_smp_call_function_from_idle+0x13e/0x280 [ 301.980050][ C1] ? generic_smp_call_function_single_interrupt+0x10/0x10 [ 301.980065][ C1] ? tick_nohz_restart_sched_tick+0x200/0x200 [ 301.980081][ C1] ? tick_nohz_idle_got_tick+0x96/0x100 [ 301.980098][ C1] schedule_idle+0x4a/0x90 [ 301.980112][ C1] do_idle+0x61e/0x670 [ 301.980131][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 301.980146][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 301.980167][ C1] ? complete+0x56/0xa0 [ 301.980179][ C1] cpu_startup_entry+0x14/0x20 [ 301.980194][ C1] start_secondary+0x371/0x500 [ 301.980210][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 301.980229][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 301.980251][ C1] [ 302.488127][ T3524] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-... } 10628 jiffies s: 661 root: 0x2/. [ 302.500017][ T3524] rcu: blocking rcu_node structures (internal RCU debug): [ 302.507130][ T3524] Task dump for CPU 1: [ 302.511213][ T3524] task:swapper/1 state:R running task stack:27736 pid: 0 ppid: 1 flags:0x00004008 [ 302.522028][ T3524] Call Trace: [ 302.525308][ T3524] [ 302.528270][ T3524] ? __schedule+0x12cc/0x45b0 [ 302.532962][ T3524] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 302.538987][ T3524] ? print_irqtrace_events+0x210/0x210 [ 302.544456][ T3524] ? tick_nohz_idle_exit+0x429/0x550 [ 302.549789][ T3524] ? release_firmware_map_entry+0x190/0x190 [ 302.555687][ T3524] ? flush_smp_call_function_from_idle+0x13e/0x280 [ 302.562213][ T3524] ? generic_smp_call_function_single_interrupt+0x10/0x10 [ 302.569354][ T3524] ? tick_nohz_restart_sched_tick+0x200/0x200 [ 302.575433][ T3524] ? tick_nohz_idle_got_tick+0x96/0x100 [ 302.581013][ T3524] ? schedule_idle+0x4a/0x90 [ 302.585609][ T3524] ? do_idle+0x61e/0x670 [ 302.589927][ T3524] ? idle_inject_timer_fn+0x60/0x60 [ 302.595152][ T3524] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 302.601108][ T3524] ? complete+0x56/0xa0 [ 302.605323][ T3524] ? cpu_startup_entry+0x14/0x20 [ 302.610291][ T3524] ? start_secondary+0x371/0x500 [ 302.615240][ T3524] ? arch_scale_freq_tick+0x120/0x120 [ 302.620653][ T3524] ? secondary_startup_64_no_verify+0xb1/0xbb [ 302.626741][ T3524]