[ 549.413926][T10599] ================================================================== [ 549.414150][T10599] BUG: KASAN: slab-use-after-free in __fib6_drop_pcpu_from.part.0+0x429/0x4a0 [ 549.414332][T10599] Read of size 8 at addr ff110000167f2290 by task tun/10599 [ 549.414474][T10599] [ 549.414525][T10599] CPU: 2 UID: 0 PID: 10599 Comm: tun Not tainted 7.0.0-virtme #1 PREEMPT(full) [ 549.414529][T10599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.414530][T10599] Call Trace: [ 549.414532][T10599] [ 549.414533][T10599] dump_stack_lvl+0x6f/0xa0 [ 549.414539][T10599] print_address_description.constprop.0+0x73/0x300 [ 549.414544][T10599] print_report+0xfc/0x1fa [ 549.414546][T10599] ? __virt_addr_valid+0x102/0x440 [ 549.414550][T10599] ? __virt_addr_valid+0x1da/0x440 [ 549.414552][T10599] kasan_report+0x108/0x130 [ 549.414555][T10599] ? __fib6_drop_pcpu_from.part.0+0x429/0x4a0 [ 549.414558][T10599] ? __fib6_drop_pcpu_from.part.0+0x429/0x4a0 [ 549.414560][T10599] __fib6_drop_pcpu_from.part.0+0x429/0x4a0 [ 549.414562][T10599] fib6_purge_rt+0x649/0x9a0 [ 549.414565][T10599] fib6_del_route+0x603/0x1190 [ 549.414567][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414571][T10599] ? fib6_purge_rt+0x9a0/0x9a0 [ 549.414573][T10599] ? mark_usage+0x61/0x170 [ 549.414575][T10599] ? __lock_release.isra.0+0x6b/0x1a0 [ 549.414576][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414578][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414580][T10599] fib6_del+0x219/0x310 [ 549.414583][T10599] ? validate_chain+0x38b/0xc20 [ 549.414585][T10599] fib6_clean_node+0x33b/0x580 [ 549.414587][T10599] ? fib6_del+0x310/0x310 [ 549.414589][T10599] ? lock_acquire.part.0+0xbc/0x260 [ 549.414591][T10599] ? find_held_lock+0x2b/0x80 [ 549.414593][T10599] fib6_walk_continue+0x2fe/0x630 [ 549.414595][T10599] ? mark_held_locks+0x40/0x70 [ 549.414597][T10599] ? fib6_ifup+0x220/0x220 [ 549.414599][T10599] ? fib6_ifup+0x220/0x220 [ 549.414600][T10599] fib6_walk+0x154/0x3d0 [ 549.414602][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414604][T10599] fib6_clean_tree+0xf2/0x130 [ 549.414605][T10599] ? fib6_walk+0x3d0/0x3d0 [ 549.414608][T10599] ? fib6_del+0x310/0x310 [ 549.414609][T10599] ? fib6_ifup+0x220/0x220 [ 549.414611][T10599] ? fib6_ifup+0x220/0x220 [ 549.414613][T10599] __fib6_clean_all+0xf5/0x290 [ 549.414615][T10599] rt6_disable_ip+0x120/0x140 [ 549.414617][T10599] ? rt6_sync_down_dev+0x120/0x120 [ 549.414622][T10599] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 549.414624][T10599] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 549.414628][T10599] addrconf_ifdown.isra.0+0x103/0x15f0 [ 549.414631][T10599] ? __timer_delete_sync+0xdb/0x130 [ 549.414633][T10599] ? __timer_delete_sync+0xa2/0x130 [ 549.414635][T10599] ? __neigh_ifdown.isra.0+0x648/0xa40 [ 549.414638][T10599] ? addrconf_dad_run+0x1b0/0x1b0 [ 549.414640][T10599] ? netkit_xmit+0x14c0/0x14c0 [ 549.414644][T10599] ? mark_held_locks+0x40/0x70 [ 549.414646][T10599] addrconf_notify+0x2c8/0xf30 [ 549.414648][T10599] ? team_port_get_rtnl+0x65/0xc0 [ 549.414651][T10599] notifier_call_chain+0xb0/0x320 [ 549.414654][T10599] netif_close_many+0x2c9/0x640 [ 549.414657][T10599] ? rcu_is_watching+0x15/0xd0 [ 549.414659][T10599] ? lock_acquire+0x134/0x160 [ 549.414661][T10599] ? __dev_close_many+0x670/0x670 [ 549.414662][T10599] ? netif_close_many_and_unlock+0x22/0x2c0 [ 549.414664][T10599] ? __mutex_lock+0x9a6/0x2000 [ 549.414666][T10599] unregister_netdevice_many_notify+0x716/0x1f20 [ 549.414669][T10599] ? nla_get_range_signed+0x3d0/0x3d0 [ 549.414673][T10599] ? unregister_netdevice_queued+0x80/0x80 [ 549.414675][T10599] ? mutex_is_locked+0x1c/0x50 [ 549.414676][T10599] ? rtnl_is_locked+0x15/0x20 [ 549.414678][T10599] ? unregister_netdevice_queue+0x6a/0x470 [ 549.414680][T10599] ? unregister_netdevice_many+0x20/0x20 [ 549.414682][T10599] ? __asan_memset+0x27/0x50 [ 549.414685][T10599] rtnl_dellink+0x4a0/0xae0 [ 549.414687][T10599] ? lock_acquire.part.0+0xbc/0x260 [ 549.414689][T10599] ? find_held_lock+0x2b/0x80 [ 549.414690][T10599] ? rtnl_mdb_del+0x580/0x580 [ 549.414692][T10599] ? mark_usage+0x61/0x170 [ 549.414694][T10599] ? __lock_release.isra.0+0x6b/0x1a0 [ 549.414701][T10599] ? lock_acquire.part.0+0xbc/0x260 [ 549.414706][T10599] ? find_held_lock+0x2b/0x80 [ 549.414708][T10599] ? mark_usage+0x61/0x170 [ 549.414710][T10599] ? __lock_release.isra.0+0x6b/0x1a0 [ 549.414713][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414717][T10599] ? __lock_release.isra.0+0x6b/0x1a0 [ 549.414719][T10599] ? rtnl_mdb_del+0x580/0x580 [ 549.414721][T10599] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 549.414724][T10599] ? validate_chain+0x38b/0xc20 [ 549.414725][T10599] ? rtnl_fdb_dump+0x690/0x690 [ 549.414727][T10599] ? __lock_acquire+0x508/0xc10 [ 549.414730][T10599] ? lock_acquire.part.0+0xbc/0x260 [ 549.414731][T10599] ? find_held_lock+0x2b/0x80 [ 549.414733][T10599] netlink_rcv_skb+0x14e/0x3a0 [ 549.414736][T10599] ? rtnl_fdb_dump+0x690/0x690 [ 549.414738][T10599] ? netlink_ack+0xce0/0xce0 [ 549.414741][T10599] ? netlink_deliver_tap+0xc5/0x330 [ 549.414742][T10599] ? netlink_deliver_tap+0x13c/0x330 [ 549.414744][T10599] netlink_unicast+0x47c/0x740 [ 549.414746][T10599] ? netlink_attachskb+0x800/0x800 [ 549.414748][T10599] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 549.414750][T10599] ? rcu_read_lock_any_held+0x3c/0x90 [ 549.414753][T10599] netlink_sendmsg+0x735/0xc60 [ 549.414755][T10599] ? netlink_unicast+0x740/0x740 [ 549.414757][T10599] ? lock_acquire.part.0+0xbc/0x260 [ 549.414759][T10599] ? __might_fault+0x97/0x140 [ 549.414762][T10599] __sys_sendto+0x2c9/0x400 [ 549.414765][T10599] ? __ia32_sys_getpeername+0xd0/0xd0 [ 549.414767][T10599] ? __might_fault+0x97/0x140 [ 549.414770][T10599] ? __ia32_sys_connect+0xd0/0xd0 [ 549.414771][T10599] ? __sys_bind+0x191/0x260 [ 549.414775][T10599] __x64_sys_sendto+0xe4/0x1f0 [ 549.414777][T10599] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 549.414779][T10599] ? lockdep_hardirqs_on+0x8c/0x130 [ 549.414782][T10599] ? do_syscall_64+0x82/0xfc0 [ 549.414784][T10599] do_syscall_64+0x117/0xfc0 [ 549.414785][T10599] ? trace_hardirqs_off+0xd/0x30 [ 549.414787][T10599] ? exc_page_fault+0xee/0x100 [ 549.414789][T10599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 549.414791][T10599] RIP: 0033:0x7fb2b098222e [ 549.414794][T10599] Code: 4d 89 d8 e8 94 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 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 549.414796][T10599] RSP: 002b:00007ffd98b5d470 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 549.414799][T10599] RAX: ffffffffffffffda RBX: 00007ffd98b5d500 RCX: 00007fb2b098222e [ 549.414801][T10599] RDX: 000000000000002c RSI: 000000002c1e5638 RDI: 0000000000000027 [ 549.414802][T10599] RBP: 00007ffd98b5d480 R08: 0000000000000000 R09: 0000000000000000 [ 549.414802][T10599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002c1e53d0 [ 549.414803][T10599] R13: 00007ffd98b5d590 R14: 0000000000000022 R15: 00007fb2b0908000 [ 549.414806][T10599] [ 549.414807][T10599] [ 549.426009][T10599] Allocated by task 10599: [ 549.426096][T10599] kasan_save_stack+0x2f/0x50 [ 549.426185][T10599] kasan_save_track+0x14/0x30 [ 549.426271][T10599] __kasan_slab_alloc+0x60/0x70 [ 549.426356][T10599] kmem_cache_alloc_noprof+0x221/0x5f0 [ 549.426443][T10599] dst_alloc+0x79/0x160 [ 549.426510][T10599] ip6_rt_pcpu_alloc+0x21d/0x670 [ 549.426595][T10599] ip6_pol_route+0x634/0x9c0 [ 549.426681][T10599] __fib6_rule_action+0x2c2/0x710 [ 549.426777][T10599] fib_rules_lookup+0x869/0xc80 [ 549.426865][T10599] fib6_rule_lookup+0x35a/0x5b0 [ 549.426951][T10599] ip6_route_output_flags+0x160/0x4a0 [ 549.427036][T10599] ip6_dst_lookup_tail.constprop.0+0x79/0x860 [ 549.427143][T10599] ip6_dst_lookup_flow+0xf9/0x260 [ 549.427231][T10599] ip6_datagram_dst_update+0x6a8/0xdd0 [ 549.427318][T10599] __ip6_datagram_connect+0x8c7/0x1630 [ 549.427403][T10599] udpv6_connect+0x2d/0x2a0 [ 549.427488][T10599] __sys_connect+0x1ce/0x2e0 [ 549.427573][T10599] __x64_sys_connect+0x72/0xd0 [ 549.427660][T10599] do_syscall_64+0x117/0xfc0 [ 549.427801][T10599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 549.427931][T10599] [ 549.427980][T10599] Freed by task 0: [ 549.428053][T10599] kasan_save_stack+0x2f/0x50 [ 549.428150][T10599] kasan_save_track+0x14/0x30 [ 549.428244][T10599] kasan_save_free_info+0x3b/0x60 [ 549.428338][T10599] __kasan_slab_free+0x43/0x70 [ 549.428433][T10599] kmem_cache_free+0xf6/0x560 [ 549.428527][T10599] dst_destroy+0x239/0x360 [ 549.428620][T10599] rcu_do_batch+0x2b6/0x1010 [ 549.428720][T10599] rcu_core+0x2b7/0x630 [ 549.428792][T10599] handle_softirqs+0x1d8/0x930 [ 549.428889][T10599] __irq_exit_rcu+0x103/0x1c0 [ 549.428981][T10599] irq_exit_rcu+0xe/0x30 [ 549.429053][T10599] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 549.429145][T10599] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 549.429262][T10599] [ 549.429311][T10599] Last potentially related work creation: [ 549.429410][T10599] kasan_save_stack+0x2f/0x50 [ 549.429506][T10599] kasan_record_aux_stack+0x9b/0xc0 [ 549.429596][T10599] __call_rcu_common.constprop.0+0xb2/0xa10 [ 549.429718][T10599] sk_setup_caps+0x2a8/0xae0 [ 549.429813][T10599] ip6_sk_dst_store_flow+0x194/0x4d0 [ 549.429904][T10599] ip6_datagram_dst_update+0x895/0xdd0 [ 549.429997][T10599] release_sock+0x18f/0x240 [ 549.430091][T10599] udpv6_destroy_sock+0x73/0x200 [ 549.430185][T10599] sk_common_release+0x62/0x310 [ 549.430277][T10599] inet_release+0x106/0x230 [ 549.430369][T10599] __sock_release+0xb8/0x280 [ 549.430459][T10599] sock_close+0x18/0x20 [ 549.430529][T10599] __fput+0x363/0xac0 [ 549.430597][T10599] fput_close_sync+0xde/0x1b0 [ 549.430687][T10599] __x64_sys_close+0x8b/0xf0 [ 549.430786][T10599] do_syscall_64+0x117/0xfc0 [ 549.430879][T10599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 549.430989][T10599] [ 549.431035][T10599] The buggy address belongs to the object at ff110000167f2200 [ 549.431035][T10599] which belongs to the cache ip6_dst_cache of size 232 [ 549.431276][T10599] The buggy address is located 144 bytes inside of [ 549.431276][T10599] freed 232-byte region [ff110000167f2200, ff110000167f22e8) [ 549.431497][T10599] [ 549.431542][T10599] The buggy address belongs to the physical page: [ 549.431656][T10599] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x167f2 [ 549.431824][T10599] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 549.431963][T10599] flags: 0x80000000000040(head|node=0|zone=1) [ 549.432079][T10599] page_type: f5(slab) [ 549.432152][T10599] raw: 0080000000000040 ff11000009194040 ff11000005f47228 ffd400000033ab10 [ 549.432312][T10599] raw: 0000000000000000 0000000000120012 00000000f5000000 0000000000000000 [ 549.432464][T10599] head: 0080000000000040 ff11000009194040 ff11000005f47228 ffd400000033ab10 [ 549.432625][T10599] head: 0000000000000000 0000000000120012 00000000f5000000 0000000000000000 [ 549.432786][T10599] head: 0080000000000001 ffd400000059fc81 00000000ffffffff 00000000ffffffff [ 549.432937][T10599] head: ff110000167f3e48 0000000000000000 00000000ffffffff 0000000000000000 [ 549.433096][T10599] page dumped because: kasan: bad access detected [ 549.433204][T10599] [ 549.433250][T10599] Memory state around the buggy address: [ 549.433340][T10599] ff110000167f2180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 549.433468][T10599] ff110000167f2200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 549.433593][T10599] >ff110000167f2280: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 549.433721][T10599] ^ [ 549.433856][T10599] ff110000167f2300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 549.433983][T10599] ff110000167f2380: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 549.434107][T10599] ================================================================== [ 549.434328][T10599] Disabling lock debugging due to kernel taint [ 549.439895][ C2] Oops: general protection fault, probably for non-canonical address 0xe0ea3c3ee0000007: 0000 [#1] SMP KASAN [ 549.440099][ C2] KASAN: maybe wild-memory-access in range [0x075201f700000038-0x075201f70000003f] [ 549.440235][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B 7.0.0-virtme #1 PREEMPT(full) [ 549.440393][ C2] Tainted: [B]=BAD_PAGE [ 549.440452][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.440552][ C2] RIP: 0010:dst_dev_put+0x9f/0x300 [ 549.440638][ C2] 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 [ 549.440916][ C2] RSP: 0018:ffa0000000228d48 EFLAGS: 00010212 [ 549.441015][ C2] RAX: 075201f700000000 RBX: ff110000167f2200 RCX: 00ea403ee0000007 [ 549.441131][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 075201f700000038 [ 549.441247][ C2] RBP: ff110000053cd5e8 R08: ffffffffbb72c4fc R09: 1ffa3ffffff81924 [ 549.441361][ C2] R10: fffa3bfffff81925 R11: fffa3bfffff81925 R12: ff11000010d64a00 [ 549.441476][ C2] R13: fffffbfff78a684c R14: ff11000010d64ac8 R15: 0000000000000395 [ 549.441595][ C2] FS: 0000000000000000(0000) GS:ff110000adfcc000(0000) knlGS:0000000000000000 [ 549.441737][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.441836][ C2] CR2: 00005647c060c798 CR3: 000000000c9bb004 CR4: 0000000000771ef0 [ 549.441952][ C2] PKRU: 55555554 [ 549.442010][ C2] Call Trace: [ 549.442070][ C2] [ 549.442112][ C2] fib6_nh_release_dsts.part.0+0xdf/0x170 [ 549.442191][ C2] fib6_nh_release+0xe5/0x200 [ 549.442268][ C2] ? rcu_is_watching+0x15/0xd0 [ 549.442346][ C2] fib6_info_destroy_rcu+0x134/0x190 [ 549.442423][ C2] ? rcu_do_batch+0x2b4/0x1010 [ 549.442500][ C2] ? rcu_do_batch+0x397/0x1010 [ 549.442575][ C2] rcu_do_batch+0x2b6/0x1010 [ 549.442653][ C2] ? trace_rcu_batch_end+0x330/0x330 [ 549.442735][ C2] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 549.442830][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 549.442909][ C2] ? trace_hardirqs_on+0x36/0x40 [ 549.442985][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 549.443082][ C2] rcu_core+0x2b7/0x630 [ 549.443141][ C2] handle_softirqs+0x1d8/0x930 [ 549.443221][ C2] ? clockevents_tick_resume+0x60/0x60 [ 549.443301][ C2] ? _local_bh_enable+0xd0/0xd0 [ 549.443379][ C2] ? rcu_is_watching+0x15/0xd0 [ 549.443457][ C2] ? lock_release+0x17c/0x1f0 [ 549.443534][ C2] __irq_exit_rcu+0x103/0x1c0 [ 549.443611][ C2] irq_exit_rcu+0xe/0x30 [ 549.443671][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 549.443793][ C2] [ 549.443835][ C2] [ 549.443916][ C2] ? rcu_is_watching+0x15/0xd0 [ 549.443997][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 549.444092][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 549.444174][ C2] Code: 48 8b 3d 54 63 60 02 e8 1f 00 00 00 48 2b 05 d8 21 9e 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 54 14 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 549.444570][ C2] RSP: 0018:ffa0000000157de8 EFLAGS: 00000246 [ 549.444715][ C2] RAX: 0000000000000002 RBX: ff11000001b9c640 RCX: 0000000000000001 [ 549.444831][ C2] RDX: 0000000000000002 RSI: ffffffffbbe719c0 RDI: ffffffffb94df5db [ 549.444949][ C2] RBP: 0000000000000000 R08: ffffffffbbb534f1 R09: 1fe220000d82639a [ 549.445067][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc0 [ 549.445185][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 549.445342][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 549.445438][ C2] ? cpuidle_idle_call.constprop.0+0x22b/0x400 [ 549.445536][ C2] default_idle+0x9/0x10 [ 549.445595][ C2] default_idle_call+0x6a/0xa0 [ 549.445672][ C2] cpuidle_idle_call.constprop.0+0x22b/0x400 [ 549.445774][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 549.445850][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 549.445929][ C2] ? rcu_is_watching+0x15/0xd0 [ 549.446005][ C2] do_idle+0xed/0x150 [ 549.446064][ C2] cpu_startup_entry+0x53/0x70 [ 549.446143][ C2] start_secondary+0x204/0x2b0 [ 549.446223][ C2] ? set_cpu_sibling_map+0x1fa0/0x1fa0 [ 549.446381][ C2] common_startup_64+0x13e/0x148 [ 549.446461][ C2] [ 549.446519][ C2] Modules linked in: geneve netdevsim psample bonding sch_etf sch_fq act_mirred l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xfrm_interface xfrm_user act_gact cls_flower nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables ip6_gre ip_gre gre vxlan sctp_diag sctp cls_bpf sch_ingress [last unloaded: psample] [ 549.447126][ C2] ---[ end trace 0000000000000000 ]--- [ 549.447275][ C2] RIP: 0010:dst_dev_put+0x9f/0x300 [ 549.447396][ C2] 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 [ 549.447727][ C2] RSP: 0018:ffa0000000228d48 EFLAGS: 00010212 [ 549.447872][ C2] RAX: 075201f700000000 RBX: ff110000167f2200 RCX: 00ea403ee0000007 [ 549.448041][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 075201f700000038 [ 549.448198][ C2] RBP: ff110000053cd5e8 R08: ffffffffbb72c4fc R09: 1ffa3ffffff81924 [ 549.448355][ C2] R10: fffa3bfffff81925 R11: fffa3bfffff81925 R12: ff11000010d64a00 [ 549.448553][ C2] R13: fffffbfff78a684c R14: ff11000010d64ac8 R15: 0000000000000395 [ 549.448727][ C2] FS: 0000000000000000(0000) GS:ff110000adfcc000(0000) knlGS:0000000000000000 [ 549.448909][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 549.449090][ C2] CR2: 00005647c060c798 CR3: 000000000c9bb004 CR4: 0000000000771ef0 [ 549.449252][ C2] PKRU: 55555554 [ 549.449354][ C2] Kernel panic - not syncing: Fatal exception in interrupt [ 549.449550][ C2] Kernel Offset: 0x37c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 549.449741][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr