Warning: Permanently added '10.128.0.251' (ED25519) to the list of known hosts. [ 93.107440][ T30] audit: type=1400 audit(1777211492.262:62): avc: denied { execmem } for pid=5610 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 93.127039][ T30] audit: type=1400 audit(1777211492.262:63): avc: denied { create } for pid=5611 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 93.128769][ T5613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.147613][ T30] audit: type=1400 audit(1777211492.262:64): avc: denied { read write } for pid=5611 comm="syz-executor364" name="vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 93.147656][ T30] audit: type=1400 audit(1777211492.262:65): avc: denied { open } for pid=5611 comm="syz-executor364" path="/dev/vhci" dev="devtmpfs" ino=1268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 93.156998][ T5613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.178844][ T30] audit: type=1400 audit(1777211492.262:66): avc: denied { ioctl } for pid=5611 comm="syz-executor364" path="socket:[4502]" dev="sockfs" ino=4502 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 93.207623][ T5613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.244060][ T5613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.251948][ T5613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.267755][ T30] audit: type=1400 audit(1777211492.422:67): avc: denied { mounton } for pid=5611 comm="syz-executor364" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 93.289404][ T30] audit: type=1400 audit(1777211492.422:68): avc: denied { module_request } for pid=5611 comm="syz-executor364" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 93.311615][ T30] audit: type=1400 audit(1777211492.442:69): avc: denied { sys_module } for pid=5611 comm="syz-executor364" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 93.570849][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.578740][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.585910][ T5611] bridge_slave_0: entered allmulticast mode [ 93.592856][ T5611] bridge_slave_0: entered promiscuous mode [ 93.601752][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.608945][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.616159][ T5611] bridge_slave_1: entered allmulticast mode [ 93.623046][ T5611] bridge_slave_1: entered promiscuous mode [ 93.645458][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.656281][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.680098][ T5611] team0: Port device team_slave_0 added [ 93.687393][ T5611] team0: Port device team_slave_1 added [ 93.707903][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.714895][ T5611] 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 1532 would solve the problem. [ 93.741001][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.753775][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.760719][ T5611] 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 1532 would solve the problem. [ 93.786614][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.822959][ T5611] hsr_slave_0: entered promiscuous mode [ 93.829260][ T5611] hsr_slave_1: entered promiscuous mode [ 93.941086][ T30] audit: type=1400 audit(1777211493.092:70): avc: denied { create } for pid=5611 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 93.945304][ T5611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.962060][ T30] audit: type=1400 audit(1777211493.092:71): avc: denied { write } for pid=5611 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 93.993849][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 94.001895][ T5611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.011530][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 94.020260][ T5611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.029664][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 94.037798][ T5611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.046700][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 94.071599][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.078920][ T5611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.086547][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.093633][ T5611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.140703][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.156766][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.165178][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.179716][ T5611] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.192343][ T140] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.199423][ T140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.212882][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.219952][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.389906][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.428215][ T5611] veth0_vlan: entered promiscuous mode [ 94.437850][ T5611] veth1_vlan: entered promiscuous mode [ 94.463158][ T5611] veth0_macvtap: entered promiscuous mode [ 94.471755][ T5611] veth1_macvtap: entered promiscuous mode [ 94.488859][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.500803][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.514965][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.525371][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.536533][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.545533][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 215.010410][ C0] ------------[ cut here ]------------ [ 215.016291][ C0] 1 [ 215.016308][ C0] WARNING: kernel/rcu/tree_stall.h:1049 at rcu_check_gp_start_stall.part.0+0x1c4/0x4b0, CPU#0: syz-executor364/5641 [ 215.030882][ C0] Modules linked in: [ 215.034999][ C0] CPU: 0 UID: 0 PID: 5641 Comm: syz-executor364 Not tainted syzkaller #0 PREEMPT(full) [ 215.044713][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 215.054779][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.061732][ C0] Code: 88 61 01 00 00 be 04 00 00 00 48 c7 c7 40 03 1a 9b e8 d0 14 89 00 b8 01 00 00 00 87 05 25 ca 2c 19 85 c0 0f 85 3d 01 00 00 90 <0f> 0b 90 48 c7 c3 e4 ba d7 90 48 81 fd c0 08 7f 8e 74 5a 48 b8 00 [ 215.081354][ C0] RSP: 0018:ffffc90000007de8 EFLAGS: 00010046 [ 215.087437][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff81ed3910 [ 215.095401][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9b1a0340 [ 215.103363][ C0] RBP: ffffffff8e7f08c0 R08: 0000000000000001 R09: fffffbfff3634068 [ 215.111336][ C0] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffffffff1c81e50 [ 215.119310][ C0] R13: 0000000000000246 R14: 0000000000000080 R15: 0000000000000000 [ 215.127287][ C0] FS: 0000000000000000(0000) GS:ffff888124379000(0000) knlGS:0000000000000000 [ 215.136226][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 215.142813][ C0] CR2: 00007f37b8c007fc CR3: 000000000e596000 CR4: 00000000003526f0 [ 215.150785][ C0] Call Trace: [ 215.154057][ C0] [ 215.156901][ C0] rcu_core+0x2cb/0x10d0 [ 215.161171][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 215.166381][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 215.172017][ C0] ? __pfx_rcu_core+0x10/0x10 [ 215.176704][ C0] ? run_timer_base+0x121/0x190 [ 215.181558][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 215.186776][ C0] handle_softirqs+0x1ea/0xa00 [ 215.191566][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 215.196860][ C0] ? _raw_spin_unlock+0x28/0x50 [ 215.201728][ C0] ? __hrtimer_rearm_deferred+0x9b/0x740 [ 215.207357][ C0] __irq_exit_rcu+0x162/0x210 [ 215.212040][ C0] irq_exit_rcu+0x9/0x30 [ 215.216293][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 215.221924][ C0] [ 215.224846][ C0] [ 215.227767][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 215.233743][ C0] RIP: 0010:smp_call_function_many_cond+0x589/0x1700 [ 215.240422][ C0] Code: b8 00 00 00 00 00 fc ff df 48 8b 54 24 08 49 89 d5 49 89 d4 49 c1 ed 03 41 83 e4 07 49 01 c5 41 83 c4 03 e8 09 80 0c 00 f3 90 <41> 0f b6 45 00 41 38 c4 7c 08 84 c0 0f 85 63 0f 00 00 8b 45 08 31 [ 215.260023][ C0] RSP: 0018:ffffc9000395f8a8 EFLAGS: 00000293 [ 215.266087][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81fc0f3d [ 215.274048][ C0] RDX: ffff88807aa04a00 RSI: ffffffff81fc0f17 RDI: ffff88807aa04a00 [ 215.282014][ C0] RBP: ffff8880b8540f40 R08: 0000000000000005 R09: 0000000000000000 [ 215.289974][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003 [ 215.297936][ C0] R13: ffffed10170a81e9 R14: 0000000000000001 R15: ffff8880b843c5c0 [ 215.305911][ C0] ? smp_call_function_many_cond+0x5ad/0x1700 [ 215.311981][ C0] ? smp_call_function_many_cond+0x587/0x1700 [ 215.318053][ C0] ? smp_call_function_many_cond+0x587/0x1700 [ 215.324125][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 215.329332][ C0] ? free_pgd_range+0x2a0/0x10d0 [ 215.334268][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 215.340606][ C0] ? rcu_is_watching+0x12/0xc0 [ 215.345379][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 215.350578][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 215.355692][ C0] flush_tlb_mm_range+0x45f/0x16f0 [ 215.360807][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 215.365918][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 215.371482][ C0] tlb_finish_mmu+0x3fe/0x810 [ 215.376187][ C0] exit_mmap+0x454/0xa10 [ 215.380458][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 215.385242][ C0] ? trace_contention_end+0x122/0x170 [ 215.390630][ C0] ? uprobe_clear_state+0x5f/0x260 [ 215.395756][ C0] ? uprobe_clear_state+0x5f/0x260 [ 215.400891][ C0] ? __lock_acquire+0x4a5/0x2630 [ 215.405845][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 215.411494][ C0] __mmput+0x12a/0x410 [ 215.415574][ C0] mmput+0x67/0x80 [ 215.419302][ C0] do_exit+0x833/0x2a60 [ 215.423456][ C0] ? do_raw_spin_lock+0x128/0x260 [ 215.428485][ C0] ? __pfx_do_exit+0x10/0x10 [ 215.433071][ C0] ? do_group_exit+0x1bd/0x2a0 [ 215.437831][ C0] ? rcu_is_watching+0x12/0xc0 [ 215.442611][ C0] do_group_exit+0xd5/0x2a0 [ 215.447111][ C0] __x64_sys_exit_group+0x3e/0x50 [ 215.452132][ C0] x64_sys_call+0x102c/0x1530 [ 215.456815][ C0] do_syscall_64+0x10b/0xf80 [ 215.461415][ C0] ? clear_bhb_loop+0x40/0x90 [ 215.466096][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.471984][ C0] RIP: 0033:0x7f37b8b84165 [ 215.476406][ C0] Code: Unable to access opcode bytes at 0x7f37b8b8413b. [ 215.483407][ C0] RSP: 002b:00007ffda754e8a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 215.491814][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f37b8b84165 [ 215.499775][ C0] RDX: 00000000000000e7 RSI: ffffffffffffffd0 RDI: 0000000000000000 [ 215.507738][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 215.515699][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 215.523659][ C0] R13: 00007f37b8c35158 R14: 00007f37b8c394a8 R15: 00007f37b8c394c0 [ 215.531638][ C0] [ 215.534659][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 215.541932][ C0] CPU: 0 UID: 0 PID: 5641 Comm: syz-executor364 Not tainted syzkaller #0 PREEMPT(full) [ 215.551645][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 215.561691][ C0] Call Trace: [ 215.564960][ C0] [ 215.567798][ C0] dump_stack_lvl+0x100/0x190 [ 215.572478][ C0] vpanic+0x552/0x970 [ 215.576457][ C0] ? __pfx_vpanic+0x10/0x10 [ 215.581051][ C0] panic+0xd1/0xe0 [ 215.584766][ C0] ? __pfx_panic+0x10/0x10 [ 215.589192][ C0] ? check_panic_on_warn+0x1f/0x90 [ 215.594303][ C0] check_panic_on_warn.cold+0x19/0x34 [ 215.599673][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.606001][ C0] __warn.cold+0x191/0x328 [ 215.610415][ C0] __report_bug+0x296/0x3d0 [ 215.614909][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.621240][ C0] ? __pfx___report_bug+0x10/0x10 [ 215.626275][ C0] ? mark_held_locks+0x40/0x70 [ 215.631241][ C0] ? __lock_acquire+0x4a5/0x2630 [ 215.636197][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.642536][ C0] report_bug+0xb2/0x220 [ 215.646784][ C0] ? rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.653115][ C0] handle_bug+0x16a/0x2a0 [ 215.657451][ C0] exc_invalid_op+0x17/0x50 [ 215.661958][ C0] asm_exc_invalid_op+0x1a/0x20 [ 215.666804][ C0] RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 [ 215.673740][ C0] Code: 88 61 01 00 00 be 04 00 00 00 48 c7 c7 40 03 1a 9b e8 d0 14 89 00 b8 01 00 00 00 87 05 25 ca 2c 19 85 c0 0f 85 3d 01 00 00 90 <0f> 0b 90 48 c7 c3 e4 ba d7 90 48 81 fd c0 08 7f 8e 74 5a 48 b8 00 [ 215.693341][ C0] RSP: 0018:ffffc90000007de8 EFLAGS: 00010046 [ 215.699405][ C0] RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff81ed3910 [ 215.707365][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9b1a0340 [ 215.715327][ C0] RBP: ffffffff8e7f08c0 R08: 0000000000000001 R09: fffffbfff3634068 [ 215.723292][ C0] R10: 0000000000000003 R11: 0000000000000000 R12: 1ffffffff1c81e50 [ 215.731254][ C0] R13: 0000000000000246 R14: 0000000000000080 R15: 0000000000000000 [ 215.739220][ C0] ? rcu_check_gp_start_stall.part.0+0x1b0/0x4b0 [ 215.745556][ C0] ? rcu_check_gp_start_stall.part.0+0x1b0/0x4b0 [ 215.751887][ C0] rcu_core+0x2cb/0x10d0 [ 215.756134][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 215.761327][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 215.766958][ C0] ? __pfx_rcu_core+0x10/0x10 [ 215.771641][ C0] ? run_timer_base+0x121/0x190 [ 215.776497][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 215.781703][ C0] handle_softirqs+0x1ea/0xa00 [ 215.786479][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 215.791773][ C0] ? _raw_spin_unlock+0x28/0x50 [ 215.796635][ C0] ? __hrtimer_rearm_deferred+0x9b/0x740 [ 215.802266][ C0] __irq_exit_rcu+0x162/0x210 [ 215.806948][ C0] irq_exit_rcu+0x9/0x30 [ 215.811197][ C0] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 215.816829][ C0] [ 215.819760][ C0] [ 215.822686][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 215.828662][ C0] RIP: 0010:smp_call_function_many_cond+0x589/0x1700 [ 215.835340][ C0] Code: b8 00 00 00 00 00 fc ff df 48 8b 54 24 08 49 89 d5 49 89 d4 49 c1 ed 03 41 83 e4 07 49 01 c5 41 83 c4 03 e8 09 80 0c 00 f3 90 <41> 0f b6 45 00 41 38 c4 7c 08 84 c0 0f 85 63 0f 00 00 8b 45 08 31 [ 215.854941][ C0] RSP: 0018:ffffc9000395f8a8 EFLAGS: 00000293 [ 215.861000][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81fc0f3d [ 215.868962][ C0] RDX: ffff88807aa04a00 RSI: ffffffff81fc0f17 RDI: ffff88807aa04a00 [ 215.876926][ C0] RBP: ffff8880b8540f40 R08: 0000000000000005 R09: 0000000000000000 [ 215.884896][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000003 [ 215.892871][ C0] R13: ffffed10170a81e9 R14: 0000000000000001 R15: ffff8880b843c5c0 [ 215.900853][ C0] ? smp_call_function_many_cond+0x5ad/0x1700 [ 215.906936][ C0] ? smp_call_function_many_cond+0x587/0x1700 [ 215.913009][ C0] ? smp_call_function_many_cond+0x587/0x1700 [ 215.919083][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 215.924288][ C0] ? free_pgd_range+0x2a0/0x10d0 [ 215.929224][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 215.935561][ C0] ? rcu_is_watching+0x12/0xc0 [ 215.940336][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 215.945536][ C0] on_each_cpu_cond_mask+0x40/0x90 [ 215.950653][ C0] flush_tlb_mm_range+0x45f/0x16f0 [ 215.955767][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 215.960876][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 215.966431][ C0] tlb_finish_mmu+0x3fe/0x810 [ 215.971114][ C0] exit_mmap+0x454/0xa10 [ 215.975359][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 215.980119][ C0] ? trace_contention_end+0x122/0x170 [ 215.985501][ C0] ? uprobe_clear_state+0x5f/0x260 [ 215.990618][ C0] ? uprobe_clear_state+0x5f/0x260 [ 215.995741][ C0] ? __lock_acquire+0x4a5/0x2630 [ 216.000691][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 216.006330][ C0] __mmput+0x12a/0x410 [ 216.010419][ C0] mmput+0x67/0x80 [ 216.014161][ C0] do_exit+0x833/0x2a60 [ 216.018328][ C0] ? do_raw_spin_lock+0x128/0x260 [ 216.023367][ C0] ? __pfx_do_exit+0x10/0x10 [ 216.027964][ C0] ? do_group_exit+0x1bd/0x2a0 [ 216.032731][ C0] ? rcu_is_watching+0x12/0xc0 [ 216.037510][ C0] do_group_exit+0xd5/0x2a0 [ 216.042015][ C0] __x64_sys_exit_group+0x3e/0x50 [ 216.047044][ C0] x64_sys_call+0x102c/0x1530 [ 216.051730][ C0] do_syscall_64+0x10b/0xf80 [ 216.056319][ C0] ? clear_bhb_loop+0x40/0x90 [ 216.060998][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.066890][ C0] RIP: 0033:0x7f37b8b84165 [ 216.071301][ C0] Code: Unable to access opcode bytes at 0x7f37b8b8413b. [ 216.078303][ C0] RSP: 002b:00007ffda754e8a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 216.086711][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f37b8b84165 [ 216.094672][ C0] RDX: 00000000000000e7 RSI: ffffffffffffffd0 RDI: 0000000000000000 [ 216.102635][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 216.110594][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 216.118556][ C0] R13: 00007f37b8c35158 R14: 00007f37b8c394a8 R15: 00007f37b8c394c0 [ 216.126534][ C0] [ 217.222475][ C0] Shutting down cpus with NMI [ 217.227432][ C0] Kernel Offset: disabled [ 217.231734][ C0] Rebooting in 86400 seconds..