Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. [ 73.388980][ T4198] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.406751][ T4198] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.419374][ T4198] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.512044][ T21] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.511569][ T4198] infiniband rxe0: set active [ 73.523388][ T4198] infiniband rxe0: added rxe_eth0 [ 73.562547][ T4198] RDS/IB: rxe0: added [ 73.567430][ T4198] smc: adding ib device rxe0 with port count 1 [ 73.574004][ T4198] smc: ib device rxe0 port 1 has pnetid [ 73.580743][ T1327] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.607869][ T4198] rxe_eth0 speed is unknown, defaulting to 1000 [ 73.746969][ T4198] chnl_net:caif_netlink_parms(): no params data found [ 73.790984][ T4198] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.798136][ T4198] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.806649][ T4198] device bridge_slave_0 entered promiscuous mode [ 73.815843][ T4198] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.822927][ T4198] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.830773][ T4198] device bridge_slave_1 entered promiscuous mode [ 73.850005][ T4198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.861115][ T4198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.886175][ T4198] team0: Port device team_slave_0 added [ 73.893999][ T4198] team0: Port device team_slave_1 added [ 73.912190][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.919196][ T4198] 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. [ 73.945153][ T4198] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.957311][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.964326][ T4198] 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. [ 73.990277][ T4198] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.016210][ T4198] device hsr_slave_0 entered promiscuous mode [ 74.023197][ T4198] device hsr_slave_1 entered promiscuous mode [ 74.095337][ T4198] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.105636][ T4198] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.114382][ T4198] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.122714][ T4198] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.141404][ T4198] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.148533][ T4198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.156187][ T4198] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.163224][ T4198] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.198407][ T4198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.209330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.219088][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.227614][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.235512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 74.247161][ T4198] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.257377][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.266491][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.273583][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.285578][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.293958][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.300980][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.317842][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.327068][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.337574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.348060][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.359659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.369572][ T4198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.384829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.392313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.403188][ T4198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.418967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.435354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.444356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.451876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.462061][ T4198] device veth0_vlan entered promiscuous mode [ 74.472733][ T4198] device veth1_vlan entered promiscuous mode [ 74.489442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.497409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.505921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.516197][ T4198] device veth0_macvtap entered promiscuous mode [ 74.527608][ T4198] device veth1_macvtap entered promiscuous mode [ 74.541024][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.548763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.557761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.569033][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.576796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.587222][ T4198] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 74.596457][ T4198] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.605222][ T4198] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.614187][ T4198] 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 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 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 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 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 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 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 81.405739][ T1108] cfg80211: failed to load regulatory.db [ 84.804140][ T26] rxe_eth0 speed is unknown, defaulting to 1000 [ 184.493368][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 184.500440][ C1] rcu: 0-....: (1 GPs behind) idle=1db/1/0x4000000000000002 softirq=6347/6348 fqs=5250 [ 184.510710][ C1] (detected by 1, t=10502 jiffies, g=6005, q=1146) [ 184.517319][ C1] Sending NMI from CPU 1 to CPUs 0: [ 184.522539][ C0] NMI backtrace for cpu 0 [ 184.522559][ C0] CPU: 0 PID: 4198 Comm: syz-executor367 Not tainted syzkaller #0 [ 184.522573][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 184.522595][ C0] RIP: 0010:__lock_acquire+0x83e/0x7d40 [ 184.522634][ C0] Code: 48 c1 e8 03 42 0f b6 04 00 84 c0 75 45 8b 1b 48 8b 44 24 48 42 0f b6 04 00 84 c0 75 55 48 8b 44 24 10 33 18 41 ff ce 49 ff cf c3 00 60 00 00 74 a5 e9 22 01 00 00 48 c7 c7 e0 e3 fe 8c 48 89 [ 184.522645][ C0] RSP: 0018:ffffc90000006be0 EFLAGS: 00000002 [ 184.522658][ C0] RAX: ffff888074c6a948 RBX: 0000000000000000 RCX: 0000000000000001 [ 184.522668][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff910460c0 [ 184.522682][ C0] RBP: ffffc90000006e28 R08: dffffc0000000000 R09: 1ffffffff2208c18 [ 184.522697][ C0] R10: dffffc0000000000 R11: fffffbfff2208c19 R12: 0000000000000000 [ 184.522706][ C0] R13: ffff888074c69dc0 R14: 0000000000000003 R15: 0000000000000001 [ 184.522715][ C0] FS: 0000555568a8b480(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 184.522728][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.522738][ C0] CR2: 0000555568a8b328 CR3: 0000000073d7a000 CR4: 00000000003506f0 [ 184.522751][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 184.522759][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 184.522768][ C0] Call Trace: [ 184.522773][ C0] [ 184.522784][ C0] ? __lock_acquire+0x12df/0x7d40 [ 184.522801][ C0] ? mark_lock+0x94/0x320 [ 184.522814][ C0] ? verify_lock_unused+0x140/0x140 [ 184.522828][ C0] ? __lock_acquire+0x12df/0x7d40 [ 184.522848][ C0] ? verify_lock_unused+0x140/0x140 [ 184.522862][ C0] ? __lock_acquire+0x12df/0x7d40 [ 184.522879][ C0] lock_acquire+0x19f/0x400 [ 184.522894][ C0] ? rcu_lock_acquire+0x5/0x30 [ 184.522910][ C0] ? rcu_lock_release+0x5/0x40 [ 184.522922][ C0] ? read_lock_is_recursive+0x10/0x10 [ 184.522938][ C0] ? __lock_acquire+0x7d40/0x7d40 [ 184.522954][ C0] ? llist_add_batch+0x85/0xa0 [ 184.522972][ C0] rcu_lock_acquire+0x2a/0x30 [ 184.522984][ C0] ? rcu_lock_acquire+0x5/0x30 [ 184.522996][ C0] perf_output_begin_forward+0xa5/0xa30 [ 184.523010][ C0] ? kvm_is_in_guest+0x24/0x30 [ 184.523027][ C0] ? perf_prepare_sample+0x1690/0x1cb0 [ 184.523043][ C0] ? __perf_cgroup_move+0x140/0x140 [ 184.523056][ C0] ? perf_callchain+0x190/0x190 [ 184.523072][ C0] perf_event_output_forward+0x19b/0x2e0 [ 184.523094][ C0] ? perf_get_page_size+0x430/0x430 [ 184.523112][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 184.523128][ C0] __perf_event_overflow+0x35f/0x550 [ 184.523144][ C0] perf_swevent_event+0x4b8/0x540 [ 184.523160][ C0] perf_tp_event+0x324/0xbe0 [ 184.523175][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 184.523204][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0 [ 184.523220][ C0] perf_trace_preemptirq_template+0x2aa/0x360 [ 184.523237][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 184.523256][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 184.523273][ C0] ? __irq_exit_rcu+0x147/0x230 [ 184.523287][ C0] ? irq_exit_rcu+0x20/0x20 [ 184.523300][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 184.523314][ C0] trace_irq_enable_rcuidle+0x108/0x180 [ 184.523330][ C0] trace_hardirqs_on+0x57/0x80 [ 184.523343][ C0] asm_sysvec_irq_work+0x16/0x20 [ 184.523357][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 184.523373][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 82 fc 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08 [ 184.523383][ C0] RSP: 0018:ffffc90000007780 EFLAGS: 00000206 [ 184.523394][ C0] RAX: c46d4bdf85334200 RBX: 1ffff92000000ef4 RCX: c46d4bdf85334200 [ 184.523404][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2b60 RDI: ffffffff8a7a4bc0 [ 184.523414][ C0] RBP: ffffc90000007860 R08: ffffffff910461b7 R09: 1ffffffff2208c36 [ 184.523424][ C0] R10: dffffc0000000000 R11: fffffbfff2208c37 R12: ffffffff8d123400 [ 184.523434][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 184.523449][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 184.523463][ C0] ? nf_hook+0x360/0x360 [ 184.523477][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 184.523492][ C0] ? ip6_finish_output+0x627/0x790 [ 184.523507][ C0] __rcu_read_unlock+0x78/0xd0 [ 184.523520][ C0] ndisc_send_skb+0xd3b/0x1410 [ 184.523539][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 184.523552][ C0] ? rcu_lock_release+0x20/0x20 [ 184.523569][ C0] ? ndisc_send_rs+0x524/0x700 [ 184.523584][ C0] addrconf_rs_timer+0x367/0x640 [ 184.523599][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 184.523615][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 184.523629][ C0] call_timer_fn+0x17b/0x540 [ 184.523645][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 184.523658][ C0] ? __run_timers+0x810/0x810 [ 184.523675][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 184.523687][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 184.523700][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 184.523713][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 184.523728][ C0] __run_timers+0x56c/0x810 [ 184.523742][ C0] ? perf_trace_run_bpf_submit+0xf3/0x1c0 [ 184.523760][ C0] ? detach_timer+0x2b0/0x2b0 [ 184.523774][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 184.523791][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 184.523806][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 184.523820][ C0] ? handle_softirqs+0x19f/0x830 [ 184.523834][ C0] run_timer_softirq+0x63/0xf0 [ 184.523849][ C0] handle_softirqs+0x336/0x830 [ 184.523864][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 184.523878][ C0] ? do_softirq+0x210/0x210 [ 184.523890][ C0] ? hrtimer_interrupt+0x6a2/0x8b0 [ 184.523906][ C0] ? irqtime_account_irq+0xb2/0x1b0 [ 184.523921][ C0] __irq_exit_rcu+0x13b/0x230 [ 184.523934][ C0] ? irq_exit_rcu+0x20/0x20 [ 184.523950][ C0] irq_exit_rcu+0x5/0x20 [ 184.523961][ C0] sysvec_apic_timer_interrupt+0xa0/0xc0 [ 184.523977][ C0] [ 184.523980][ C0] [ 184.523984][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 184.523999][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 [ 184.524013][ C0] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 af 17 80 f7 65 8b 05 30 2e 30 76 85 c0 74 3c 48 c7 04 24 0e 36 [ 184.524023][ C0] RSP: 0018:ffffc90002dffb40 EFLAGS: 00000206 [ 184.524034][ C0] RAX: dffffc0000000004 RBX: 0000000000000a06 RCX: c46d4bdf85334200 [ 184.524044][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2b60 RDI: 0000000000000001 [ 184.524053][ C0] RBP: ffffc90002dffbd8 R08: ffff8880b8e3b30b R09: 1ffff110171c7661 [ 184.524063][ C0] R10: dffffc0000000000 R11: ffffed10171c7662 R12: dffffc0000000000 [ 184.524073][ C0] R13: ffffc90002dffcc8 R14: ffff888017a3eea0 R15: 1ffff920005bff68 [ 184.524094][ C0] ? _raw_spin_unlock+0x40/0x40 [ 184.524108][ C0] ? remove_wait_queue+0x2f/0x120 [ 184.524125][ C0] do_wait+0x8e6/0xaa0 [ 184.524140][ C0] kernel_wait4+0x22b/0x2b0 [ 184.524153][ C0] ? __ia32_sys_waitid+0xc0/0xc0 [ 184.524167][ C0] ? kernel_waitid+0x3d0/0x3d0 [ 184.524183][ C0] __x64_sys_wait4+0x163/0x230 [ 184.524197][ C0] ? kernel_wait+0x1c0/0x1c0 [ 184.524212][ C0] ? lock_chain_count+0x20/0x20 [ 184.524229][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 184.524243][ C0] do_syscall_64+0x4c/0xa0 [ 184.524255][ C0] ? clear_bhb_loop+0x30/0x80 [ 184.524268][ C0] ? clear_bhb_loop+0x30/0x80 [ 184.524281][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 184.524295][ C0] RIP: 0033:0x7efd38180327 [ 184.524313][ C0] Code: 48 89 fa 4c 89 df e8 08 13 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 184.524324][ C0] RSP: 002b:00007ffd54e3eb50 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 184.524337][ C0] RAX: ffffffffffffffda RBX: 0000555568a8b480 RCX: 00007efd38180327 [ 184.524347][ C0] RDX: 0000000040000001 RSI: 00007ffd54e3ebb0 RDI: ffffffffffffffff [ 184.524357][ C0] RBP: 00007ffd54e3ebb0 R08: 0000000000000000 R09: 0000000000000000 [ 184.524365][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000066 [ 184.524374][ C0] R13: 431bde82d7b634db R14: 000000000001364f R15: 00007ffd54e3ec10 [ 184.524388][ C0] [ 184.524397][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.860 msecs [ 188.923641][ T4231] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10944 jiffies s: 1613 root: 0x1/. [ 188.940455][ T4231] rcu: blocking rcu_node structures (internal RCU debug): [ 188.947878][ T4231] Task dump for CPU 0: [ 188.951949][ T4231] task:syz-executor367 state:R running task stack:19984 pid: 4198 ppid: 4197 flags:0x00000008 [ 188.962818][ T4231] Call Trace: [ 188.966135][ T4231] [ 188.969076][ T4231] ? rcu_is_watching+0x11/0xa0 [ 188.973867][ T4231] ? trace_hardirqs_off_finish+0xca/0x1f0 [ 188.979591][ T4231] ? sysvec_apic_timer_interrupt+0x80/0xc0 [ 188.985455][ T4231] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 188.991632][ T4231] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 188.997572][ T4231] ? _raw_spin_unlock+0x40/0x40 [ 189.002426][ T4231] ? remove_wait_queue+0x2f/0x120 [ 189.007490][ T4231] ? do_wait+0x8e6/0xaa0 [ 189.011738][ T4231] ? kernel_wait4+0x22b/0x2b0 [ 189.016445][ T4231] ? __ia32_sys_waitid+0xc0/0xc0 [ 189.021384][ T4231] ? kernel_waitid+0x3d0/0x3d0 [ 189.026202][ T4231] ? __x64_sys_wait4+0x163/0x230 [ 189.031147][ T4231] ? kernel_wait+0x1c0/0x1c0 [ 189.035783][ T4231] ? lock_chain_count+0x20/0x20 [ 189.040642][ T4231] ? lockdep_hardirqs_on+0x94/0x140 [ 189.045890][ T4231] ? do_syscall_64+0x4c/0xa0 [ 189.050474][ T4231] ? clear_bhb_loop+0x30/0x80 [ 189.055190][ T4231] ? clear_bhb_loop+0x30/0x80 [ 189.059874][ T4231] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 189.066016][ T4231]