[ 2837.652360][T24840] GACT probability NOT on [ 2839.250910][T24860] ------------[ cut here ]------------ [ 2839.251372][T24860] rcuref - imbalanced put() [ 2839.251375][T24860] WARNING: lib/rcuref.c:266 at 0x0, CPU#3: mausezahn/24860 [ 2839.252565][T24860] Modules linked in: act_gact sch_ingress xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio [ 2839.253655][T24860] CPU: 3 UID: 0 PID: 24860 Comm: mausezahn Not tainted 6.18.0-virtme #1 PREEMPT(full) [ 2839.254198][T24860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2839.254583][T24860] RIP: 0010:rcuref_put_slowpath+0x135/0x190 [ 2839.254987][T24860] Code: 07 83 c0 03 38 d0 7c 04 84 d2 75 69 c7 03 00 00 00 a0 31 c0 eb 8b 4c 89 ef e8 47 03 a0 ff e9 6c ff ff ff 48 8d 3d 0b 05 3d 03 <67> 48 0f b9 3a be 04 00 00 00 48 89 df e8 49 0a a0 ff 48 89 d8 48 [ 2839.256087][T24860] RSP: 0018:ffffc90000457240 EFLAGS: 00010206 [ 2839.256472][T24860] RAX: 0000000000000000 RBX: ffff88800addf880 RCX: ffffffffbba8bb71 [ 2839.256940][T24860] RDX: ffffed10015bbf11 RSI: 00000000dfffffff RDI: ffffffffbe2bbf20 [ 2839.257403][T24860] RBP: 1ffff9200008ae48 R08: 0000000000000001 R09: ffffed10015bbf10 [ 2839.257857][T24860] R10: ffff88800addf883 R11: ffff88800a5e8a90 R12: dffffc0000000000 [ 2839.258324][T24860] R13: ffff88800addfd00 R14: ffff8880090df480 R15: 0000000000000000 [ 2839.258802][T24860] FS: 00007f8582ed3740(0000) GS:ffff8880ae498000(0000) knlGS:0000000000000000 [ 2839.259347][T24860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2839.259730][T24860] CR2: 00007f858302a0b0 CR3: 0000000016754004 CR4: 0000000000772ef0 [ 2839.260195][T24860] PKRU: 55555554 [ 2839.260424][T24860] Call Trace: [ 2839.260651][T24860] [ 2839.260806][T24860] ? rcuref_get_slowpath+0x110/0x110 [ 2839.261130][T24860] dst_release+0x1bd/0x230 [ 2839.261437][T24860] rt_cache_route+0x101/0x150 [ 2839.261742][T24860] rt_set_nexthop.constprop.0+0x283/0xe90 [ 2839.262060][T24860] __mkroute_output+0x4cd/0x11a0 [ 2839.262374][T24860] ip_route_output_key_hash+0xfa/0x220 [ 2839.262678][T24860] ? ip_route_output_key_hash_rcu+0xe80/0xe80 [ 2839.263065][T24860] ? mark_held_locks+0x49/0x70 [ 2839.263371][T24860] ? dst_cache_get_ip4+0x2e3/0x700 [ 2839.263671][T24860] ? __lock_release+0x5d/0x160 [ 2839.263998][T24860] ip_route_output_flow+0x23/0x140 [ 2839.264306][T24860] udp_tunnel_dst_lookup+0x227/0x3a0 [ 2839.264611][T24860] ? udp_tunnel_drop_rx_port+0x200/0x200 [ 2839.264920][T24860] ? rcu_is_watching+0x12/0xb0 [ 2839.265237][T24860] vxlan_xmit_one+0x151a/0x4490 [vxlan] [ 2839.265553][T24860] ? __skb_flow_dissect+0x35c/0x6100 [ 2839.265857][T24860] ? __skb_flow_dissect+0x311/0x6100 [ 2839.266185][T24860] ? vxlan_fdb_delete+0x220/0x220 [vxlan] [ 2839.266502][T24860] ? vxlan_find_mac_rcu+0x37f/0x6b0 [vxlan] [ 2839.266902][T24860] ? vxlan_remcsum+0x870/0x870 [vxlan] [ 2839.267228][T24860] ? vxlan_xmit+0xf6a/0x1870 [vxlan] [ 2839.267538][T24860] vxlan_xmit+0xf6a/0x1870 [vxlan] [ 2839.267857][T24860] ? vxlan_xmit_nhid+0x8d0/0x8d0 [vxlan] [ 2839.268179][T24860] ? dev_queue_xmit_nit+0x6a0/0xa70 [ 2839.268484][T24860] ? __lock_release+0x5d/0x160 [ 2839.268794][T24860] ? dev_queue_xmit_nit+0x6a0/0xa70 [ 2839.269105][T24860] ? dev_queue_xmit_nit+0x6a5/0xa70 [ 2839.269414][T24860] dev_hard_start_xmit+0x132/0x530 [ 2839.269720][T24860] __dev_queue_xmit+0x1406/0x1af0 [ 2839.270027][T24860] ? _copy_from_iter+0x1c5/0x1260 [ 2839.270338][T24860] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 2839.270637][T24860] ? packet_parse_headers+0x140/0x9c0 [ 2839.270955][T24860] ? sock_wmalloc+0xf0/0xf0 [ 2839.271263][T24860] ? packet_cached_dev_get+0x210/0x210 [ 2839.271563][T24860] ? skb_copy_datagram_from_iter+0xe6/0x6e0 [ 2839.271953][T24860] packet_snd+0xd0f/0x1a70 [ 2839.272267][T24860] ? tpacket_snd+0x1b30/0x1b30 [ 2839.272568][T24860] ? find_held_lock+0x2b/0x80 [ 2839.272876][T24860] ? __might_fault+0x117/0x170 [ 2839.273193][T24860] __sys_sendto+0x24b/0x380 [ 2839.273494][T24860] ? __ia32_sys_getpeername+0xb0/0xb0 [ 2839.273804][T24860] ? sock_ioctl+0x3ad/0x580 [ 2839.274113][T24860] ? _copy_to_user+0x5c/0x70 [ 2839.274417][T24860] ? ns_to_timespec64+0x80/0x80 [ 2839.274716][T24860] ? posix_cpu_clock_get+0xb3/0x240 [ 2839.275029][T24860] ? posix_cpu_clock_get+0xe1/0x240 [ 2839.275333][T24860] ? __x64_sys_clock_gettime+0x16a/0x1f0 [ 2839.275643][T24860] __x64_sys_sendto+0xe0/0x1b0 [ 2839.275949][T24860] ? do_syscall_64+0x85/0xfc0 [ 2839.276257][T24860] ? lockdep_hardirqs_on+0x7c/0x100 [ 2839.276559][T24860] do_syscall_64+0xc1/0xfc0 [ 2839.276871][T24860] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2839.277255][T24860] RIP: 0033:0x7f85830ef27a [ 2839.277571][T24860] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 2839.278664][T24860] RSP: 002b:00007ffc48f28708 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2839.279132][T24860] RAX: ffffffffffffffda RBX: 00000000017a59d0 RCX: 00007f85830ef27a [ 2839.279587][T24860] RDX: 0000000000000064 RSI: 00000000017a55c2 RDI: 0000000000000005 [ 2839.280056][T24860] RBP: 00000000017a55c2 R08: 00007ffc48f28710 R09: 0000000000000014 [ 2839.280511][T24860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2839.280973][T24860] R13: 0000000000000064 R14: 00007ffc48f28710 R15: 0000000000000000 [ 2839.281443][T24860] [ 2839.281675][T24860] irq event stamp: 103546 [ 2839.281904][T24860] hardirqs last enabled at (103554): [] __up_console_sem+0x67/0x70 [ 2839.282437][T24860] hardirqs last disabled at (103563): [] __up_console_sem+0x4c/0x70 [ 2839.282965][T24860] softirqs last enabled at (102686): [] __alloc_skb+0x2b2/0x350 [ 2839.283490][T24860] softirqs last disabled at (102700): [] __dev_queue_xmit+0x1f4/0x1af0 [ 2839.284024][T24860] ---[ end trace 0000000000000000 ]--- [ 2840.819249][ C1] ================================================================== [ 2840.819599][ C1] BUG: KASAN: slab-use-after-free in dst_dev_put+0x214/0x280 [ 2840.819927][ C1] Read of size 8 at addr ffff88800addf540 by task swapper/1/0 [ 2840.820241][ C1] [ 2840.820353][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.18.0-virtme #1 PREEMPT(full) [ 2840.820359][ C1] Tainted: [W]=WARN [ 2840.820360][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2840.820362][ C1] Call Trace: [ 2840.820364][ C1] [ 2840.820366][ C1] dump_stack_lvl+0x82/0xc0 [ 2840.820373][ C1] print_address_description.constprop.0+0x2c/0x3a0 [ 2840.820379][ C1] ? dst_dev_put+0x214/0x280 [ 2840.820383][ C1] print_report+0xb4/0x270 [ 2840.820387][ C1] ? dst_dev_put+0x214/0x280 [ 2840.820390][ C1] ? kasan_addr_to_slab+0x1d/0x50 [ 2840.820393][ C1] ? dst_dev_put+0x214/0x280 [ 2840.820396][ C1] kasan_report+0xca/0x100 [ 2840.820400][ C1] ? dst_dev_put+0x214/0x280 [ 2840.820406][ C1] dst_dev_put+0x214/0x280 [ 2840.820409][ C1] rt_fibinfo_free_cpus.part.0+0xd2/0x170 [ 2840.820415][ C1] fib_nh_common_release+0xe6/0x2d0 [ 2840.820419][ C1] free_fib_info_rcu+0x14c/0x380 [ 2840.820423][ C1] ? nexthop_mpath_fill_node.constprop.0+0x2b0/0x2b0 [ 2840.820427][ C1] rcu_do_batch+0x27e/0x1120 [ 2840.820433][ C1] ? trace_rcu_batch_end+0x270/0x270 [ 2840.820436][ C1] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 2840.820442][ C1] ? lockdep_hardirqs_on+0x7c/0x100 [ 2840.820446][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x70 [ 2840.820451][ C1] rcu_core+0x2bb/0x520 [ 2840.820455][ C1] handle_softirqs+0x1c0/0x820 [ 2840.820462][ C1] __irq_exit_rcu+0x6c/0xe0 [ 2840.820465][ C1] irq_exit_rcu+0xe/0x30 [ 2840.820468][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2840.820472][ C1] [ 2840.820473][ C1] [ 2840.820474][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2840.820478][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 2840.820482][ C1] Code: 48 8b 3d 34 31 90 02 e8 1f 00 00 00 48 2b 05 28 07 a9 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d d3 d6 28 00 fb f4 0f 1f 40 d6 41 54 55 53 48 89 fb 48 83 ec 10 8b 17 83 e2 fe 41 [ 2840.820485][ C1] RSP: 0018:ffffc90000137dd8 EFLAGS: 00000202 [ 2840.820488][ C1] RAX: 0000000007463589 RBX: 1ffff92000026fbf RCX: ffffffffbc40a255 [ 2840.820491][ C1] RDX: 0000000000000000 RSI: ffffffffbcdfa925 RDI: ffffffffbc86a600 [ 2840.820492][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da1631a [ 2840.820494][ C1] R10: ffff88806d0b18d3 R11: ffff888001ae0a90 R12: 0000000000000000 [ 2840.820496][ C1] R13: ffff888001ae0040 R14: dffffc0000000000 R15: 0000000000000000 [ 2840.820500][ C1] ? ct_kernel_exit.constprop.0+0x105/0x150 [ 2840.820504][ C1] default_idle+0x9/0x10 [ 2840.820506][ C1] default_idle_call+0x6c/0xa0 [ 2840.820508][ C1] cpuidle_idle_call+0x23b/0x380 [ 2840.820513][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 2840.820516][ C1] ? tsc_verify_tsc_adjust+0x94/0x310 [ 2840.820522][ C1] do_idle+0xe1/0x140 [ 2840.820525][ C1] cpu_startup_entry+0x54/0x60 [ 2840.820528][ C1] start_secondary+0x1fd/0x290 [ 2840.820531][ C1] ? set_cpu_sibling_map+0x1e10/0x1e10 [ 2840.820536][ C1] common_startup_64+0x13e/0x148 [ 2840.820545][ C1] [ 2840.820546][ C1] [ 2840.832271][ C1] Allocated by task 24871: [ 2840.832477][ C1] kasan_save_stack+0x24/0x40 [ 2840.832688][ C1] kasan_save_track+0x14/0x30 [ 2840.832896][ C1] __kasan_slab_alloc+0x55/0x60 [ 2840.833110][ C1] kmem_cache_alloc_noprof+0x291/0x6d0 [ 2840.833318][ C1] dst_alloc+0x7a/0x140 [ 2840.833476][ C1] rt_dst_alloc+0x31/0x3a0 [ 2840.833686][ C1] __mkroute_output+0x425/0x11a0 [ 2840.833896][ C1] ip_route_output_key_hash+0xfa/0x220 [ 2840.834106][ C1] ip_route_output_flow+0x23/0x140 [ 2840.834314][ C1] udp_tunnel_dst_lookup+0x227/0x3a0 [ 2840.834527][ C1] vxlan_xmit_one+0x151a/0x4490 [vxlan] [ 2840.834747][ C1] vxlan_xmit+0xf6a/0x1870 [vxlan] [ 2840.834965][ C1] dev_hard_start_xmit+0x132/0x530 [ 2840.835175][ C1] __dev_queue_xmit+0x1406/0x1af0 [ 2840.835385][ C1] packet_snd+0xd0f/0x1a70 [ 2840.835594][ C1] __sys_sendto+0x24b/0x380 [ 2840.835803][ C1] __x64_sys_sendto+0xe0/0x1b0 [ 2840.836018][ C1] do_syscall_64+0xc1/0xfc0 [ 2840.836227][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2840.836487][ C1] [ 2840.836594][ C1] Freed by task 12: [ 2840.836762][ C1] kasan_save_stack+0x24/0x40 [ 2840.836975][ C1] kasan_save_track+0x14/0x30 [ 2840.837184][ C1] __kasan_save_free_info+0x3b/0x60 [ 2840.837391][ C1] __kasan_slab_free+0x3f/0x60 [ 2840.837606][ C1] kmem_cache_free+0x2e4/0x690 [ 2840.837812][ C1] dst_destroy+0x230/0x350 [ 2840.838030][ C1] rcu_do_batch+0x27e/0x1120 [ 2840.838241][ C1] rcu_core+0x2bb/0x520 [ 2840.838399][ C1] handle_softirqs+0x1c0/0x820 [ 2840.838609][ C1] __irq_exit_rcu+0x6c/0xe0 [ 2840.838817][ C1] irq_exit_rcu+0xe/0x30 [ 2840.838975][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2840.839188][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2840.839447][ C1] [ 2840.839553][ C1] Last potentially related work creation: [ 2840.839764][ C1] kasan_save_stack+0x24/0x40 [ 2840.839978][ C1] kasan_record_aux_stack+0x8c/0xa0 [ 2840.840190][ C1] __call_rcu_common.constprop.0+0xa9/0x950 [ 2840.840450][ C1] dst_cache_destroy+0xf7/0x200 [ 2840.840665][ C1] vxlan_fdb_free+0x10e/0x1b0 [vxlan] [ 2840.840886][ C1] rcu_do_batch+0x27e/0x1120 [ 2840.841096][ C1] rcu_core+0x2bb/0x520 [ 2840.841256][ C1] handle_softirqs+0x1c0/0x820 [ 2840.841466][ C1] __irq_exit_rcu+0x6c/0xe0 [ 2840.841676][ C1] irq_exit_rcu+0xe/0x30 [ 2840.841836][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2840.842048][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2840.842311][ C1] [ 2840.842419][ C1] The buggy address belongs to the object at ffff88800addf540 [ 2840.842419][ C1] which belongs to the cache rtable of size 184 [ 2840.842925][ C1] The buggy address is located 0 bytes inside of [ 2840.842925][ C1] freed 184-byte region [ffff88800addf540, ffff88800addf5f8) [ 2840.843436][ C1] [ 2840.843548][ C1] The buggy address belongs to the physical page: [ 2840.843807][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88800addf240 pfn:0xadde [ 2840.844232][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 2840.844548][ C1] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 2840.844816][ C1] page_type: f5(slab) [ 2840.844988][ C1] raw: 0080000000000240 ffff888004955e00 ffffea0000470010 ffff88800269d708 [ 2840.845365][ C1] raw: ffff88800addf240 0000000000150003 00000000f5000000 0000000000000000 [ 2840.845738][ C1] head: 0080000000000240 ffff888004955e00 ffffea0000470010 ffff88800269d708 [ 2840.846112][ C1] head: ffff88800addf240 0000000000150003 00000000f5000000 0000000000000000 [ 2840.846489][ C1] head: 0080000000000001 ffffea00002b7781 00000000ffffffff 00000000ffffffff [ 2840.846869][ C1] head: ffff888000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 2840.847243][ C1] page dumped because: kasan: bad access detected [ 2840.847505][ C1] [ 2840.847611][ C1] Memory state around the buggy address: [ 2840.847816][ C1] ffff88800addf400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 2840.848130][ C1] ffff88800addf480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2840.848437][ C1] >ffff88800addf500: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 2840.848748][ C1] ^ [ 2840.849005][ C1] ffff88800addf580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 2840.849316][ C1] ffff88800addf600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2840.849619][ C1] ================================================================== [ 2840.849980][ C1] Disabling lock debugging due to kernel taint [ 2840.850252][ C1] Oops: general protection fault, probably for non-canonical address 0xe0747c3720000008: 0000 [#1] SMP KASAN [ 2840.850699][ C1] KASAN: maybe wild-memory-access in range [0x03a401b900000040-0x03a401b900000047] [ 2840.851051][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B W 6.18.0-virtme #1 PREEMPT(full) [ 2840.851455][ C1] Tainted: [B]=BAD_PAGE, [W]=WARN [ 2840.851659][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2840.851911][ C1] RIP: 0010:dst_dev_put+0xa0/0x280 [ 2840.852126][ C1] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 9c 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 6d 08 48 8d 7d 38 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6f 01 00 00 48 8b 45 38 48 85 c0 74 08 4c 89 e6 [ 2840.852836][ C1] RSP: 0018:ffffc900001c0d48 EFLAGS: 00010203 [ 2840.853092][ C1] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffffffbba8b398 [ 2840.853502][ C1] RDX: 0074803720000008 RSI: 0000000000000008 RDI: 03a401b900000044 [ 2840.853806][ C1] RBP: 03a401b90000000c R08: 0000000000000001 R09: fffffbfff7daa8c4 [ 2840.854108][ C1] R10: ffffffffbed54627 R11: ffffc900001c0800 R12: ffff88800b857730 [ 2840.854513][ C1] R13: ffff88800addf540 R14: 0000000000000002 R15: ffff88800addf540 [ 2840.854813][ C1] FS: 0000000000000000(0000) GS:ffff8880ae398000(0000) knlGS:0000000000000000 [ 2840.855266][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2840.855520][ C1] CR2: 000055f434ac81b0 CR3: 0000000052b45004 CR4: 0000000000772ef0 [ 2840.855823][ C1] PKRU: 55555554 [ 2840.855975][ C1] Call Trace: [ 2840.856229][ C1] [ 2840.856333][ C1] rt_fibinfo_free_cpus.part.0+0xd2/0x170 [ 2840.856544][ C1] fib_nh_common_release+0xe6/0x2d0 [ 2840.856754][ C1] free_fib_info_rcu+0x14c/0x380 [ 2840.856958][ C1] ? nexthop_mpath_fill_node.constprop.0+0x2b0/0x2b0 [ 2840.857210][ C1] rcu_do_batch+0x27e/0x1120 [ 2840.857414][ C1] ? trace_rcu_batch_end+0x270/0x270 [ 2840.857615][ C1] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 2840.857967][ C1] ? lockdep_hardirqs_on+0x7c/0x100 [ 2840.858173][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x70 [ 2840.858424][ C1] rcu_core+0x2bb/0x520 [ 2840.858576][ C1] handle_softirqs+0x1c0/0x820 [ 2840.858881][ C1] __irq_exit_rcu+0x6c/0xe0 [ 2840.859084][ C1] irq_exit_rcu+0xe/0x30 [ 2840.859237][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 2840.859437][ C1] [ 2840.859543][ C1] [ 2840.859745][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2840.859993][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 2840.860202][ C1] Code: 48 8b 3d 34 31 90 02 e8 1f 00 00 00 48 2b 05 28 07 a9 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d d3 d6 28 00 fb f4 0f 1f 40 d6 41 54 55 53 48 89 fb 48 83 ec 10 8b 17 83 e2 fe 41 [ 2840.861016][ C1] RSP: 0018:ffffc90000137dd8 EFLAGS: 00000202 [ 2840.861276][ C1] RAX: 0000000007463589 RBX: 1ffff92000026fbf RCX: ffffffffbc40a255 [ 2840.861683][ C1] RDX: 0000000000000000 RSI: ffffffffbcdfa925 RDI: ffffffffbc86a600 [ 2840.861985][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da1631a [ 2840.862286][ C1] R10: ffff88806d0b18d3 R11: ffff888001ae0a90 R12: 0000000000000000 [ 2840.862690][ C1] R13: ffff888001ae0040 R14: dffffc0000000000 R15: 0000000000000000 [ 2840.862993][ C1] ? ct_kernel_exit.constprop.0+0x105/0x150 [ 2840.863247][ C1] default_idle+0x9/0x10 [ 2840.863499][ C1] default_idle_call+0x6c/0xa0 [ 2840.863699][ C1] cpuidle_idle_call+0x23b/0x380 [ 2840.863901][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 2840.864103][ C1] ? tsc_verify_tsc_adjust+0x94/0x310 [ 2840.864408][ C1] do_idle+0xe1/0x140 [ 2840.864561][ C1] cpu_startup_entry+0x54/0x60 [ 2840.864763][ C1] start_secondary+0x1fd/0x290 [ 2840.864965][ C1] ? set_cpu_sibling_map+0x1e10/0x1e10 [ 2840.865268][ C1] common_startup_64+0x13e/0x148 [ 2840.865478][ C1] [ 2840.865629][ C1] Modules linked in: act_gact sch_ingress xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio [ 2840.866402][ C1] ---[ end trace 0000000000000000 ]--- [ 2840.866606][ C1] RIP: 0010:dst_dev_put+0xa0/0x280 [ 2840.866822][ C1] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 9c 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 6d 08 48 8d 7d 38 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6f 01 00 00 48 8b 45 38 48 85 c0 74 08 4c 89 e6 [ 2840.867541][ C1] RSP: 0018:ffffc900001c0d48 EFLAGS: 00010203 [ 2840.867897][ C1] RAX: dffffc0000000000 RBX: dffffc0000000000 RCX: ffffffffbba8b398 [ 2840.868202][ C1] RDX: 0074803720000008 RSI: 0000000000000008 RDI: 03a401b900000044 [ 2840.868501][ C1] RBP: 03a401b90000000c R08: 0000000000000001 R09: fffffbfff7daa8c4 [ 2840.868901][ C1] R10: ffffffffbed54627 R11: ffffc900001c0800 R12: ffff88800b857730 [ 2840.869205][ C1] R13: ffff88800addf540 R14: 0000000000000002 R15: ffff88800addf540 [ 2840.869504][ C1] FS: 0000000000000000(0000) GS:ffff8880ae398000(0000) knlGS:0000000000000000 [ 2840.869956][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2840.870214][ C1] CR2: 000055f434ac81b0 CR3: 0000000052b45004 CR4: 0000000000772ef0 [ 2840.870612][ C1] PKRU: 55555554 [ 2840.870764][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 2840.871148][ C1] Kernel Offset: 0x38a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2840.871714][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr