[ 930.648184][T15886] ------------[ cut here ]------------ [ 930.648529][T15886] rcuref - imbalanced put() [ 930.648531][T15886] WARNING: lib/rcuref.c:266 at 0x0, CPU#1: mausezahn/15886 [ 930.648960][T15886] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter act_tunnel_key bareudp mpls_gso mpls_iptunnel mpls_router pktgen act_gact vxlan openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh cls_flower sch_prio xt_mark nft_compat nf_tables sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: test_bpf] [ 930.649919][T15886] CPU: 1 UID: 0 PID: 15886 Comm: mausezahn Not tainted 6.18.0-virtme #1 PREEMPT(full) [ 930.650197][T15886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 930.650386][T15886] RIP: 0010:rcuref_put_slowpath+0x131/0x190 [ 930.650587][T15886] Code: c0 03 38 d0 7c 04 84 d2 75 6a c7 03 00 00 00 a0 31 c0 eb 8f 48 8d 7c 24 20 e8 3b c4 9a ff e9 6e ff ff ff 48 8d 3d 6f fd 40 03 <67> 48 0f b9 3a be 04 00 00 00 48 89 df e8 0d c9 9a ff 48 89 d8 48 [ 930.651120][T15886] RSP: 0018:ffa0000003f77320 EFLAGS: 00010206 [ 930.651307][T15886] RAX: 0000000000000000 RBX: ff110000137b8200 RCX: 0000000000000001 [ 930.651531][T15886] RDX: 0000000000000001 RSI: 00000000dfffffff RDI: ffffffff9f0e0e20 [ 930.651756][T15886] RBP: dffffc0000000000 R08: ffffffff9c8dc159 R09: ffe21c00026f7040 [ 930.651977][T15886] R10: ffe21c00026f7041 R11: 0000000000000001 R12: ff110000137b81c0 [ 930.652198][T15886] R13: 1ff40000007eee64 R14: ff110000137b8640 R15: ff1100000ad23a80 [ 930.652419][T15886] FS: 00007f326c2f8c40(0000) GS:ff110000cc88b000(0000) knlGS:0000000000000000 [ 930.652689][T15886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 930.653241][T15886] CR2: 0000558fb2dcde98 CR3: 0000000018651001 CR4: 0000000000771ef0 [ 930.653467][T15886] PKRU: 55555554 [ 930.653579][T15886] Call Trace: [ 930.653697][T15886] [ 930.653774][T15886] ? rcuref_get_slowpath+0x100/0x100 [ 930.653923][T15886] ? __lock_release.isra.0+0x59/0x170 [ 930.654070][T15886] dst_release+0xd5/0x250 [ 930.654181][T15886] ? __local_bh_enable_ip+0xa3/0x140 [ 930.654325][T15886] ? __local_bh_enable_ip+0xa3/0x140 [ 930.654475][T15886] rt_cache_route+0xef/0x130 [ 930.654630][T15886] rt_set_nexthop.isra.0+0x28a/0xf20 [ 930.654777][T15886] __mkroute_output+0x4f8/0x1070 [ 930.654925][T15886] ip_route_output_key_hash+0xfa/0x220 [ 930.655070][T15886] ? ip_route_output_key_hash_rcu+0xef0/0xef0 [ 930.655250][T15886] ? mark_held_locks+0x40/0x70 [ 930.655396][T15886] ? __lock_release.isra.0+0x59/0x170 [ 930.655548][T15886] ip_route_output_flow+0x21/0x150 [ 930.655698][T15886] ? __asan_memset+0x27/0x50 [ 930.655844][T15886] udp_tunnel_dst_lookup+0x22e/0x380 [ 930.655989][T15886] ? udp_tunnel_sock_release+0x90/0x90 [ 930.656134][T15886] ? vxlan_xmit_one+0xcef/0x4230 [vxlan] [ 930.656282][T15886] ? rcu_is_watching+0x15/0xd0 [ 930.656428][T15886] vxlan_xmit_one+0x16ca/0x4230 [vxlan] [ 930.656582][T15886] ? arch_stack_walk+0x81/0x100 [ 930.656738][T15886] ? vxlan_fdb_delete+0x260/0x260 [vxlan] [ 930.656884][T15886] ? rcu_read_lock_any_held+0x3c/0x90 [ 930.657028][T15886] ? vxlan_find_mac_rcu+0x370/0x6d0 [vxlan] [ 930.657212][T15886] ? vxlan_find_sock+0x300/0x300 [vxlan] [ 930.657356][T15886] ? rcu_is_watching+0x15/0xd0 [ 930.657505][T15886] ? vxlan_xmit+0x8cb/0x11e0 [vxlan] [ 930.657658][T15886] vxlan_xmit+0x8cb/0x11e0 [vxlan] [ 930.657807][T15886] dev_hard_start_xmit+0xfc/0x540 [ 930.657955][T15886] __dev_queue_xmit+0x155e/0x1a10 [ 930.658098][T15886] ? _copy_from_iter+0x1b6/0x1580 [ 930.658240][T15886] ? __alloc_skb+0x2a8/0x350 [ 930.658384][T15886] ? napi_skb_cache_get+0x7a0/0x7a0 [ 930.658531][T15886] ? _copy_from_iter_flushcache+0x1660/0x1660 [ 930.658718][T15886] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 930.658861][T15886] ? packet_parse_headers+0x473/0xbd0 [ 930.659008][T15886] ? sock_alloc_send_pskb+0x33a/0x3f0 [ 930.659155][T15886] packet_snd+0xf93/0x1980 [ 930.659302][T15886] ? tpacket_snd+0x1bc0/0x1bc0 [ 930.659445][T15886] ? __might_fault+0x97/0x140 [ 930.659594][T15886] ? find_held_lock+0x2b/0x80 [ 930.659752][T15886] ? __might_fault+0x97/0x140 [ 930.659897][T15886] __sys_sendto+0x265/0x390 [ 930.660046][T15886] ? __ia32_sys_getpeername+0xd0/0xd0 [ 930.660194][T15886] ? sock_ioctl+0x3cf/0x5f0 [ 930.660345][T15886] ? __x64_sys_clock_gettime+0x171/0x230 [ 930.660496][T15886] __x64_sys_sendto+0xe4/0x1f0 [ 930.660647][T15886] ? lockdep_hardirqs_on+0x84/0x130 [ 930.660792][T15886] ? do_syscall_64+0x88/0xfc0 [ 930.660937][T15886] do_syscall_64+0xbd/0xfc0 [ 930.661083][T15886] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 930.661263][T15886] RIP: 0033:0x7f326c4abc5e [ 930.661417][T15886] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 930.661943][T15886] RSP: 002b:00007ffdba8e47d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 930.662163][T15886] RAX: ffffffffffffffda RBX: 00005601923b8830 RCX: 00007f326c4abc5e [ 930.662380][T15886] RDX: 0000000000000064 RSI: 00005601923b8ac2 RDI: 0000000000000005 [ 930.662605][T15886] RBP: 00007ffdba8e47e0 R08: 00007ffdba8e4830 R09: 0000000000000014 [ 930.662825][T15886] R10: 0000000000000000 R11: 0000000000000202 R12: 00005601923b8ac2 [ 930.663041][T15886] R13: 0000000000000064 R14: 0000000000000005 R15: 000056015f60d890 [ 930.663263][T15886] [ 930.663373][T15886] irq event stamp: 36472 [ 930.663485][T15886] hardirqs last enabled at (36480): [] __up_console_sem+0x5a/0x70 [ 930.663744][T15886] hardirqs last disabled at (36489): [] __up_console_sem+0x3f/0x70 [ 930.663995][T15886] softirqs last enabled at (35580): [] __alloc_skb+0x2a8/0x350 [ 930.664250][T15886] softirqs last disabled at (35594): [] __dev_queue_xmit+0x1fb/0x1a10 [ 930.664504][T15886] ---[ end trace 0000000000000000 ]--- [ 931.277776][ C0] ================================================================== [ 931.277933][ C0] BUG: KASAN: slab-use-after-free in dst_dev_put+0x298/0x300 [ 931.278075][ C0] Read of size 8 at addr ff110000137b84c0 by task ksoftirqd/0/14 [ 931.278206][ C0] [ 931.278254][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 6.18.0-virtme #1 PREEMPT(full) [ 931.278258][ C0] Tainted: [W]=WARN [ 931.278259][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.278260][ C0] Call Trace: [ 931.278262][ C0] [ 931.278263][ C0] dump_stack_lvl+0x6f/0xa0 [ 931.278269][ C0] print_address_description.constprop.0+0x6e/0x300 [ 931.278274][ C0] print_report+0xfc/0x1fb [ 931.278275][ C0] ? dst_dev_put+0x298/0x300 [ 931.278277][ C0] ? __virt_addr_valid+0x1da/0x430 [ 931.278281][ C0] ? dst_dev_put+0x298/0x300 [ 931.278283][ C0] kasan_report+0xe8/0x120 [ 931.278287][ C0] ? dst_dev_put+0x298/0x300 [ 931.278289][ C0] dst_dev_put+0x298/0x300 [ 931.278291][ C0] rt_fibinfo_free_cpus.part.0+0xc6/0x160 [ 931.278295][ C0] fib_nh_common_release+0xe6/0x2d0 [ 931.278297][ C0] free_fib_info_rcu+0x159/0x3b0 [ 931.278298][ C0] ? rcu_do_batch+0x289/0xfe0 [ 931.278302][ C0] rcu_do_batch+0x28b/0xfe0 [ 931.278304][ C0] ? rcu_start_this_gp+0x2f9/0x470 [ 931.278307][ C0] ? trace_rcu_batch_end+0x270/0x270 [ 931.278309][ C0] ? __lock_release.isra.0+0x59/0x170 [ 931.278311][ C0] ? rcu_is_watching+0x15/0xd0 [ 931.278314][ C0] rcu_core+0x2b4/0x5f0 [ 931.278316][ C0] handle_softirqs+0x1d7/0x840 [ 931.278319][ C0] ? tasklet_unlock_wait+0x60/0x60 [ 931.278321][ C0] run_ksoftirqd+0x39/0x60 [ 931.278322][ C0] smpboot_thread_fn+0x2fb/0x9b0 [ 931.278326][ C0] ? sort_range+0x20/0x20 [ 931.278327][ C0] kthread+0x355/0x5b0 [ 931.278330][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.278331][ C0] ? __lock_release.isra.0+0x59/0x170 [ 931.278333][ C0] ? rcu_is_watching+0x15/0xd0 [ 931.278334][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.278336][ C0] ret_from_fork+0x3fb/0x510 [ 931.278338][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 931.278340][ C0] ? __switch_to+0x602/0xd00 [ 931.278343][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.278345][ C0] ret_from_fork_asm+0x11/0x20 [ 931.278349][ C0] [ 931.278350][ C0] [ 931.281725][ C0] Allocated by task 15897: [ 931.281814][ C0] kasan_save_stack+0x30/0x50 [ 931.281899][ C0] kasan_save_track+0x14/0x30 [ 931.281988][ C0] __kasan_slab_alloc+0x5f/0x70 [ 931.282073][ C0] kmem_cache_alloc_noprof+0x218/0x6e0 [ 931.282158][ C0] dst_alloc+0x79/0x160 [ 931.282223][ C0] rt_dst_alloc+0x35/0x3a0 [ 931.282308][ C0] __mkroute_output+0x456/0x1070 [ 931.282391][ C0] ip_route_output_key_hash+0xfa/0x220 [ 931.282485][ C0] ip_route_output_flow+0x21/0x150 [ 931.282571][ C0] udp_tunnel_dst_lookup+0x22e/0x380 [ 931.282657][ C0] vxlan_xmit_one+0x16ca/0x4230 [vxlan] [ 931.282746][ C0] vxlan_xmit+0x8cb/0x11e0 [vxlan] [ 931.282831][ C0] dev_hard_start_xmit+0xfc/0x540 [ 931.282916][ C0] __dev_queue_xmit+0x155e/0x1a10 [ 931.283002][ C0] packet_snd+0xf93/0x1980 [ 931.283090][ C0] __sys_sendto+0x265/0x390 [ 931.283175][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 931.283260][ C0] do_syscall_64+0xbd/0xfc0 [ 931.283346][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 931.283449][ C0] [ 931.283495][ C0] Freed by task 12: [ 931.283560][ C0] kasan_save_stack+0x30/0x50 [ 931.283647][ C0] kasan_save_track+0x14/0x30 [ 931.283740][ C0] __kasan_save_free_info+0x3b/0x60 [ 931.283826][ C0] __kasan_slab_free+0x43/0x70 [ 931.283909][ C0] kmem_cache_free+0xfe/0x5e0 [ 931.283993][ C0] dst_destroy+0x221/0x340 [ 931.284078][ C0] rcu_do_batch+0x28b/0xfe0 [ 931.284163][ C0] rcu_core+0x2b4/0x5f0 [ 931.284227][ C0] handle_softirqs+0x1d7/0x840 [ 931.284311][ C0] do_softirq+0xa9/0xe0 [ 931.284376][ C0] __local_bh_enable_ip+0x111/0x140 [ 931.284460][ C0] __neigh_ifdown.isra.0+0xcc/0x8d0 [ 931.284551][ C0] neigh_ifdown+0x10/0x20 [ 931.284618][ C0] rt6_disable_ip+0xe8/0x130 [ 931.284704][ C0] addrconf_ifdown.isra.0+0x106/0x1610 [ 931.284790][ C0] addrconf_notify+0x2c8/0xf20 [ 931.284874][ C0] notifier_call_chain+0x9a/0x290 [ 931.284967][ C0] netif_close_many+0x2c9/0x640 [ 931.285056][ C0] unregister_netdevice_many_notify+0x705/0x20a0 [ 931.285165][ C0] ops_undo_list+0x620/0x8f0 [ 931.285256][ C0] cleanup_net+0x3bc/0x890 [ 931.285344][ C0] process_one_work+0xd57/0x1390 [ 931.285431][ C0] worker_thread+0x4d6/0xd40 [ 931.285520][ C0] kthread+0x355/0x5b0 [ 931.285584][ C0] ret_from_fork+0x3fb/0x510 [ 931.285671][ C0] ret_from_fork_asm+0x11/0x20 [ 931.285756][ C0] [ 931.285801][ C0] Last potentially related work creation: [ 931.285888][ C0] kasan_save_stack+0x30/0x50 [ 931.285973][ C0] kasan_record_aux_stack+0x8c/0xa0 [ 931.286068][ C0] __call_rcu_common.constprop.0+0xa6/0xa00 [ 931.286174][ C0] dst_cache_destroy+0xea/0x1d0 [ 931.286262][ C0] vxlan_fdb_free+0x109/0x1c0 [vxlan] [ 931.286351][ C0] rcu_do_batch+0x28b/0xfe0 [ 931.286436][ C0] rcu_core+0x2b4/0x5f0 [ 931.286506][ C0] handle_softirqs+0x1d7/0x840 [ 931.286590][ C0] irq_exit_rcu+0xa2/0xf0 [ 931.286661][ C0] sysvec_apic_timer_interrupt+0xb1/0xf0 [ 931.286748][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 931.286856][ C0] [ 931.286900][ C0] The buggy address belongs to the object at ff110000137b84c0 [ 931.286900][ C0] which belongs to the cache rtable of size 184 [ 931.287111][ C0] The buggy address is located 0 bytes inside of [ 931.287111][ C0] freed 184-byte region [ff110000137b84c0, ff110000137b8578) [ 931.287357][ C0] [ 931.287404][ C0] The buggy address belongs to the physical page: [ 931.287518][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xff110000137b9240 pfn:0x137b8 [ 931.287690][ C0] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 931.287822][ C0] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 931.287932][ C0] page_type: f5(slab) [ 931.288003][ C0] raw: 0080000000000240 ff1100000284fc40 ffd40000003dd110 ff110000051bf5c8 [ 931.288156][ C0] raw: ff110000137b9240 0000000000150007 00000000f5000000 0000000000000000 [ 931.288342][ C0] head: 0080000000000240 ff1100000284fc40 ffd40000003dd110 ff110000051bf5c8 [ 931.288496][ C0] head: ff110000137b9240 0000000000150007 00000000f5000000 0000000000000000 [ 931.288647][ C0] head: 0080000000000001 ffd40000004dee01 00000000ffffffff 00000000ffffffff [ 931.288794][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 931.288955][ C0] page dumped because: kasan: bad access detected [ 931.289100][ C0] [ 931.289144][ C0] Memory state around the buggy address: [ 931.289231][ C0] ff110000137b8380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 931.289364][ C0] ff110000137b8400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 931.289491][ C0] >ff110000137b8480: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 931.289614][ C0] ^ [ 931.289718][ C0] ff110000137b8500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 931.289883][ C0] ff110000137b8580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 931.290004][ C0] ================================================================== [ 931.290141][ C0] Disabling lock debugging due to kernel taint [ 931.290261][ C0] Oops: general protection fault, probably for non-canonical address 0xe05f3c7360000008: 0000 [#1] SMP KASAN [ 931.290489][ C0] KASAN: maybe wild-memory-access in range [0x02fa039b00000040-0x02fa039b00000047] [ 931.290667][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G B W 6.18.0-virtme #1 PREEMPT(full) [ 931.290835][ C0] Tainted: [B]=BAD_PAGE, [W]=WARN [ 931.290989][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.291095][ C0] RIP: 0010:dst_dev_put+0x9f/0x300 [ 931.291186][ C0] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 2c 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 8b 43 08 48 8d 78 38 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 d8 01 00 00 48 8b 40 38 48 85 c0 74 08 48 89 ee [ 931.291554][ C0] RSP: 0018:ffa00000000e7ad8 EFLAGS: 00010213 [ 931.291664][ C0] RAX: 02fa039b0000000c RBX: ff110000137b84c0 RCX: 005f407360000008 [ 931.291862][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 02fa039b00000044 [ 931.291992][ C0] RBP: ff11000011764ea8 R08: 0000000000000008 R09: fffffbfff3f4c2c4 [ 931.292116][ C0] R10: fffffbfff3f4c2c5 R11: 0000000000000000 R12: 1fe22000015a474d [ 931.292239][ C0] R13: 0000000000000003 R14: 0000000000000001 R15: ff1100000ad23a70 [ 931.292365][ C0] FS: 0000000000000000(0000) GS:ff110000cc80b000(0000) knlGS:0000000000000000 [ 931.292547][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 931.292650][ C0] CR2: 00007fb491ff7000 CR3: 00000000137ab003 CR4: 0000000000771ef0 [ 931.292778][ C0] PKRU: 55555554 [ 931.292875][ C0] Call Trace: [ 931.292937][ C0] [ 931.292980][ C0] rt_fibinfo_free_cpus.part.0+0xc6/0x160 [ 931.293063][ C0] fib_nh_common_release+0xe6/0x2d0 [ 931.293145][ C0] free_fib_info_rcu+0x159/0x3b0 [ 931.293261][ C0] ? rcu_do_batch+0x289/0xfe0 [ 931.293344][ C0] rcu_do_batch+0x28b/0xfe0 [ 931.293433][ C0] ? rcu_start_this_gp+0x2f9/0x470 [ 931.293526][ C0] ? trace_rcu_batch_end+0x270/0x270 [ 931.293642][ C0] ? __lock_release.isra.0+0x59/0x170 [ 931.293728][ C0] ? rcu_is_watching+0x15/0xd0 [ 931.293817][ C0] rcu_core+0x2b4/0x5f0 [ 931.293879][ C0] handle_softirqs+0x1d7/0x840 [ 931.293995][ C0] ? tasklet_unlock_wait+0x60/0x60 [ 931.294078][ C0] run_ksoftirqd+0x39/0x60 [ 931.294163][ C0] smpboot_thread_fn+0x2fb/0x9b0 [ 931.294246][ C0] ? sort_range+0x20/0x20 [ 931.294307][ C0] kthread+0x355/0x5b0 [ 931.294403][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.294486][ C0] ? __lock_release.isra.0+0x59/0x170 [ 931.294567][ C0] ? rcu_is_watching+0x15/0xd0 [ 931.294651][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.294767][ C0] ret_from_fork+0x3fb/0x510 [ 931.294850][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 931.294949][ C0] ? __switch_to+0x602/0xd00 [ 931.295035][ C0] ? kthread_is_per_cpu+0xe0/0xe0 [ 931.295151][ C0] ret_from_fork_asm+0x11/0x20 [ 931.295234][ C0] [ 931.295295][ C0] Modules linked in: netdevsim sch_etf sch_fq ipt_rpfilter act_tunnel_key bareudp mpls_gso mpls_iptunnel mpls_router pktgen act_gact vxlan openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh cls_flower sch_prio xt_mark nft_compat nf_tables sch_ingress act_mirred cls_basic sch_fq_codel [last unloaded: test_bpf] [ 931.295858][ C0] ---[ end trace 0000000000000000 ]--- [ 931.295979][ C0] RIP: 0010:dst_dev_put+0x9f/0x300 [ 931.296062][ C0] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 2c 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 8b 43 08 48 8d 78 38 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 d8 01 00 00 48 8b 40 38 48 85 c0 74 08 48 89 ee [ 931.296356][ C0] RSP: 0018:ffa00000000e7ad8 EFLAGS: 00010213 [ 931.296461][ C0] RAX: 02fa039b0000000c RBX: ff110000137b84c0 RCX: 005f407360000008 [ 931.296628][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 02fa039b00000044 [ 931.296792][ C0] RBP: ff11000011764ea8 R08: 0000000000000008 R09: fffffbfff3f4c2c4 [ 931.296914][ C0] R10: fffffbfff3f4c2c5 R11: 0000000000000000 R12: 1fe22000015a474d [ 931.297040][ C0] R13: 0000000000000003 R14: 0000000000000001 R15: ff1100000ad23a70 [ 931.297162][ C0] FS: 0000000000000000(0000) GS:ff110000cc80b000(0000) knlGS:0000000000000000 [ 931.297342][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 931.297453][ C0] CR2: 00007fb491ff7000 CR3: 00000000137ab003 CR4: 0000000000771ef0 [ 931.297579][ C0] PKRU: 55555554 [ 931.297685][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 931.297942][ C0] Kernel Offset: 0x19600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 931.298132][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr