[ 29.326751][ T276] 8021q: 802.1Q VLAN Support v1.8 [ 32.052207][ T297] br0: port 1(veth1) entered blocking state [ 32.052611][ T297] br0: port 1(veth1) entered disabled state [ 32.052946][ T297] veth1: entered allmulticast mode [ 32.055542][ T297] veth1: entered promiscuous mode [ 32.264926][ T299] br0: port 2(veth2) entered blocking state [ 32.265182][ T299] br0: port 2(veth2) entered disabled state [ 32.265430][ T299] veth2: entered allmulticast mode [ 32.267260][ T299] veth2: entered promiscuous mode [ 32.708361][ T50] br0: port 1(veth1) entered blocking state [ 32.708677][ T50] br0: port 1(veth1) entered forwarding state [ 32.873806][ T8] br0: port 2(veth2) entered blocking state [ 32.874147][ T8] br0: port 2(veth2) entered forwarding state [ 39.699689][ C2] ------------[ cut here ]------------ [ 39.700072][ C2] kernel BUG at net/core/skbuff.c:3505! [ 39.700258][ C2] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 39.700443][ C2] CPU: 2 PID: 322 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 39.700668][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 39.700990][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 39.701155][ C2] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 39.701681][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 39.701876][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110007e03d1 [ 39.702091][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888003f01e88 [ 39.702306][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff721c5ea [ 39.702523][ C2] R10: ffffffffb90e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 39.702739][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff888003829948 [ 39.702960][ C2] FS: 00007fedf975f300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 39.703215][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.703397][ C2] CR2: 00007fedf99ee840 CR3: 0000000007e1c005 CR4: 0000000000770ef0 [ 39.703614][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.703832][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.704056][ C2] PKRU: 55555554 [ 39.704166][ C2] Call Trace: [ 39.704276][ C2] <IRQ> [ 39.704355][ C2] ? die+0x37/0x90 [ 39.704470][ C2] ? do_trap+0x19e/0x260 [ 39.704583][ C2] ? __skb_checksum+0x6f4/0x980 [ 39.704729][ C2] ? do_error_trap+0xbe/0x180 [ 39.704873][ C2] ? __skb_checksum+0x6f4/0x980 [ 39.705018][ C2] ? __skb_checksum+0x6f4/0x980 [ 39.705166][ C2] ? handle_invalid_op+0x2c/0x40 [ 39.705310][ C2] ? __skb_checksum+0x6f4/0x980 [ 39.705454][ C2] ? exc_invalid_op+0x30/0x50 [ 39.705600][ C2] ? asm_exc_invalid_op+0x1a/0x20 [ 39.705749][ C2] ? __skb_checksum+0x6f4/0x980 [ 39.705897][ C2] __skb_checksum_complete+0xb1/0x3c0 [ 39.706043][ C2] ? __pfx___skb_checksum_complete+0x10/0x10 [ 39.706224][ C2] ? __pfx_csum_partial_ext+0x10/0x10 [ 39.706370][ C2] ? __pfx_csum_block_add_ext+0x10/0x10 [ 39.706514][ C2] icmp_rcv+0x4ab/0xec0 [ 39.706626][ C2] ip_protocol_deliver_rcu+0x2e5/0x360 [ 39.706774][ C2] ip_local_deliver_finish+0x2c2/0x4b0 [ 39.706921][ C2] ip_local_deliver+0x19d/0x480 [ 39.707065][ C2] ? __pfx_ip_local_deliver+0x10/0x10 [ 39.707225][ C2] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 39.707406][ C2] ip_rcv+0x564/0x740 [ 39.707520][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 39.707665][ C2] ? lock_acquire.part.0+0xec/0x340 [ 39.707812][ C2] ? process_backlog+0x1ef/0x5e0 [ 39.707959][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 39.708104][ C2] __netif_receive_skb_one_core+0x166/0x1b0 [ 39.708282][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 39.708463][ C2] ? lock_acquire+0x1c1/0x220 [ 39.708609][ C2] ? process_backlog+0x1ef/0x5e0 [ 39.708761][ C2] process_backlog+0xd5/0x5e0 [ 39.708907][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 39.709050][ C2] net_rx_action+0x43a/0xb30 [ 39.709196][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 39.709342][ C2] ? hlock_class+0x30/0x130 [ 39.709491][ C2] ? mark_held_locks+0x9e/0xe0 [ 39.709634][ C2] __do_softirq+0x1b9/0x7ff [ 39.709781][ C2] ? __neigh_event_send+0x2df/0x1230 [ 39.709928][ C2] do_softirq+0x4d/0xa0 [ 39.710043][ C2] </IRQ> [ 39.710118][ C2] <TASK> [ 39.710190][ C2] __local_bh_enable_ip+0xf6/0x120 [ 39.710334][ C2] __neigh_event_send+0x2e4/0x1230 [ 39.710479][ C2] neigh_resolve_output+0x470/0x7c0 [ 39.710623][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 39.710766][ C2] ? ___neigh_create+0x8d0/0xf60 [ 39.710913][ C2] ip_finish_output2+0x616/0x18e0 [ 39.711061][ C2] ? __pfx_get_random_u32+0x10/0x10 [ 39.711208][ C2] ? __lock_acquire+0xaf2/0x1570 [ 39.711350][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 39.711494][ C2] ? __pfx_ip_finish_output2+0x10/0x10 [ 39.711639][ C2] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 39.711834][ C2] ? __ip_finish_output+0x10f/0x770 [ 39.711979][ C2] ip_output+0x16b/0x4f0 [ 39.712087][ C2] ? __ip_local_out+0x4f7/0x800 [ 39.712234][ C2] ? __pfx_ip_output+0x10/0x10 [ 39.712377][ C2] ? __ip_make_skb+0xd73/0x1dc0 [ 39.712523][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 39.712665][ C2] ? ip_append_data+0xe5/0x180 [ 39.712809][ C2] ip_push_pending_frames+0x24b/0x480 [ 39.712954][ C2] raw_sendmsg+0xf6b/0x1950 [ 39.713100][ C2] ? __pfx_validate_chain+0x10/0x10 [ 39.713246][ C2] ? __pfx_raw_sendmsg+0x10/0x10 [ 39.713390][ C2] ? __lock_acquire+0xaf2/0x1570 [ 39.713541][ C2] ? find_held_lock+0x2c/0x110 [ 39.713687][ C2] ? __lock_release+0x104/0x460 [ 39.713830][ C2] ? __might_fault+0x11f/0x180 [ 39.713975][ C2] ? __pfx___lock_release+0x10/0x10 [ 39.714118][ C2] ? hlock_class+0x4e/0x130 [ 39.714264][ C2] ? lock_acquire+0x1c1/0x220 [ 39.714406][ C2] ? __might_fault+0xc6/0x180 [ 39.714549][ C2] ? __might_fault+0x11f/0x180 [ 39.714694][ C2] ? __sys_sendto+0x332/0x410 [ 39.714845][ C2] __sys_sendto+0x332/0x410 [ 39.714991][ C2] ? __pfx___sys_sendto+0x10/0x10 [ 39.715138][ C2] ? do_user_addr_fault+0x3fa/0xba0 [ 39.715284][ C2] ? reacquire_held_locks+0x22f/0x4f0 [ 39.715431][ C2] ? __lock_release+0x104/0x460 [ 39.715576][ C2] ? do_user_addr_fault+0x469/0xba0 [ 39.715720][ C2] ? __pfx___lock_release+0x10/0x10 [ 39.715864][ C2] ? __up_read+0x1a8/0x790 [ 39.716012][ C2] ? __pfx___up_read+0x10/0x10 [ 39.716157][ C2] ? do_user_addr_fault+0x469/0xba0 [ 39.716303][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 39.716447][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 39.716625][ C2] do_syscall_64+0xc9/0x1e0 [ 39.716771][ C2] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 39.716952][ C2] RIP: 0033:0x7fedf9a3585a [ 39.717114][ C2] 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 [ 39.717627][ C2] RSP: 002b:00007fffd608b858 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 39.717846][ C2] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fedf9a3585a [ 39.718063][ C2] RDX: 0000000000000040 RSI: 0000000001ca8340 RDI: 0000000000000005 [ 39.718280][ C2] RBP: 00007fffd608b8b0 R08: 00000000004185e0 R09: 0000000000000010 [ 39.718494][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 39.718709][ C2] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fedf9b55000 [ 39.718925][ C2] </TASK> [ 39.719034][ C2] Modules linked in: bridge stp llc 8021q vrf veth [ 39.719252][ C2] ---[ end trace 0000000000000000 ]--- [ 39.719398][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 39.719547][ C2] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 39.720060][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 39.720241][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff110007e03d1 [ 39.720458][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888003f01e88 [ 39.720680][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff721c5ea [ 39.720900][ C2] R10: ffffffffb90e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 39.721116][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff888003829948 [ 39.721337][ C2] FS: 00007fedf975f300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 39.721588][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.721769][ C2] CR2: 00007fedf99ee840 CR3: 0000000007e1c005 CR4: 0000000000770ef0 [ 39.721983][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.722196][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.722414][ C2] PKRU: 55555554 [ 39.722523][ C2] Kernel panic - not syncing: Fatal exception in interrupt [ 39.722865][ C2] Kernel Offset: 0x33a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 39.723197][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr