[ 53.972537][ T536] veth0: renamed from veth-hv-1 [ 55.377917][ T551] br0: port 1(vxlan0) entered blocking state [ 55.378338][ T551] br0: port 1(vxlan0) entered disabled state [ 55.378563][ T551] vxlan0: entered allmulticast mode [ 55.380317][ T551] vxlan0: entered promiscuous mode [ 55.531260][ T552] br0: port 1(vxlan0) entered blocking state [ 55.531621][ T552] br0: port 1(vxlan0) entered forwarding state [ 55.846384][ T554] veth0: renamed from veth-hv-2 [ 57.069940][ T562] br0: port 1(vxlan0) entered blocking state [ 57.070183][ T562] br0: port 1(vxlan0) entered disabled state [ 57.070418][ T562] vxlan0: entered allmulticast mode [ 57.071639][ T562] vxlan0: entered promiscuous mode [ 57.218155][ T563] br0: port 1(vxlan0) entered blocking state [ 57.218405][ T563] br0: port 1(vxlan0) entered forwarding state [ 57.510785][ C0] ------------[ cut here ]------------ [ 57.511194][ C0] kernel BUG at net/core/skbuff.c:3505! [ 57.511389][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 57.511597][ C0] CPU: 0 PID: 564 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 57.511840][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 57.512210][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 57.512384][ C0] 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 e7 53 8d fe 8b [ 57.512956][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 57.513161][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000e1b891 [ 57.513407][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff8880070dc488 [ 57.513651][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff46aa5a2 [ 57.513892][ C0] R10: ffffffffa3552d17 R11: dffffc0000000000 R12: 0000000000000000 [ 57.514132][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880084e6b48 [ 57.514372][ C0] FS: 00007f4a6cad5300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 57.514652][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.514858][ C0] CR2: 00007ffc5147ec80 CR3: 00000000072e2003 CR4: 0000000000770ef0 [ 57.515102][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.515344][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.515585][ C0] PKRU: 55555554 [ 57.515705][ C0] Call Trace: [ 57.515828][ C0] [ 57.515912][ C0] ? die+0x37/0x90 [ 57.516040][ C0] ? do_trap+0x19e/0x260 [ 57.516164][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.516328][ C0] ? do_error_trap+0xbe/0x180 [ 57.516487][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.516645][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.516805][ C0] ? handle_invalid_op+0x2c/0x40 [ 57.516964][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.517125][ C0] ? exc_invalid_op+0x30/0x50 [ 57.517287][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 57.517455][ C0] ? __skb_checksum+0x6f4/0x980 [ 57.517619][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 57.517783][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 57.517983][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 57.518140][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 57.518301][ C0] icmp_rcv+0x4ab/0xec0 [ 57.518426][ C0] ip_protocol_deliver_rcu+0x2e5/0x360 [ 57.518590][ C0] ip_local_deliver_finish+0x2c2/0x4b0 [ 57.518753][ C0] ip_local_deliver+0x19d/0x480 [ 57.518913][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 57.519076][ C0] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 57.519277][ C0] ip_rcv+0x564/0x740 [ 57.519397][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 57.519572][ C0] ? lock_acquire.part.0+0xec/0x340 [ 57.519736][ C0] ? process_backlog+0x1ef/0x5e0 [ 57.519900][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 57.520063][ C0] __netif_receive_skb_one_core+0x166/0x1b0 [ 57.520262][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 57.520465][ C0] ? lock_acquire+0x1c1/0x220 [ 57.520624][ C0] ? process_backlog+0x1ef/0x5e0 [ 57.520785][ C0] process_backlog+0xd5/0x5e0 [ 57.520946][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 57.521111][ C0] net_rx_action+0x43a/0xb30 [ 57.521271][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 57.521433][ C0] ? usage_skip+0x100/0x190 [ 57.521593][ C0] ? mark_held_locks+0x9e/0xe0 [ 57.521752][ C0] __do_softirq+0x1b9/0x7ff [ 57.521915][ C0] ? __neigh_event_send+0x2df/0x1230 [ 57.522074][ C0] do_softirq+0x4d/0xa0 [ 57.522206][ C0] [ 57.522288][ C0] [ 57.522368][ C0] __local_bh_enable_ip+0xf6/0x120 [ 57.522530][ C0] __neigh_event_send+0x2e4/0x1230 [ 57.522695][ C0] neigh_resolve_output+0x470/0x7c0 [ 57.522854][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 57.523015][ C0] ? ___neigh_create+0x8d0/0xf60 [ 57.523175][ C0] ip_finish_output2+0x67f/0x1980 [ 57.523334][ C0] ? __pfx_get_random_u32+0x10/0x10 [ 57.523494][ C0] ? __lock_acquire+0xaf2/0x1570 [ 57.523652][ C0] ? __pfx_raw_getfrag+0x10/0x10 [ 57.523812][ C0] ? __pfx_ip_finish_output2+0x10/0x10 [ 57.523976][ C0] ? __ip_finish_output+0x10f/0x770 [ 57.524134][ C0] ip_output+0x16b/0x4f0 [ 57.524255][ C0] ? __ip_local_out+0x1e3/0x800 [ 57.524417][ C0] ? __pfx_ip_output+0x10/0x10 [ 57.524575][ C0] ? __ip_make_skb+0xd73/0x1dc0 [ 57.524734][ C0] ? __pfx_raw_getfrag+0x10/0x10 [ 57.524891][ C0] ? ip_append_data+0xe5/0x180 [ 57.525051][ C0] ip_push_pending_frames+0x24b/0x480 [ 57.525217][ C0] raw_sendmsg+0xf6b/0x1950 [ 57.525375][ C0] ? __pfx_validate_chain+0x10/0x10 [ 57.525534][ C0] ? __pfx_raw_sendmsg+0x10/0x10 [ 57.525691][ C0] ? __lock_acquire+0xaf2/0x1570 [ 57.525853][ C0] ? find_held_lock+0x2c/0x110 [ 57.526016][ C0] ? __lock_release+0x104/0x460 [ 57.526178][ C0] ? __might_fault+0x11f/0x180 [ 57.526338][ C0] ? __pfx___lock_release+0x10/0x10 [ 57.526495][ C0] ? hlock_class+0x4e/0x130 [ 57.526658][ C0] ? lock_acquire+0x1c1/0x220 [ 57.526815][ C0] ? __might_fault+0xc6/0x180 [ 57.526973][ C0] ? __might_fault+0x11f/0x180 [ 57.527131][ C0] ? __sys_sendto+0x332/0x410 [ 57.527293][ C0] __sys_sendto+0x332/0x410 [ 57.527451][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 57.527610][ C0] ? do_user_addr_fault+0x3fa/0xba0 [ 57.527769][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 57.527932][ C0] ? __lock_release+0x104/0x460 [ 57.528092][ C0] ? do_user_addr_fault+0x469/0xba0 [ 57.528251][ C0] ? __pfx___lock_release+0x10/0x10 [ 57.528409][ C0] ? __up_read+0x1a8/0x790 [ 57.528568][ C0] ? __pfx___up_read+0x10/0x10 [ 57.528729][ C0] ? do_user_addr_fault+0x469/0xba0 [ 57.528888][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 57.529048][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 57.529247][ C0] do_syscall_64+0xc9/0x1e0 [ 57.529411][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 57.529615][ C0] RIP: 0033:0x7f4a6cdab85a [ 57.529780][ C0] 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 [ 57.530348][ C0] RSP: 002b:00007ffc5147f698 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 57.530596][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f4a6cdab85a [ 57.530839][ C0] RDX: 0000000000000040 RSI: 0000000001c9f340 RDI: 0000000000000005 [ 57.531078][ C0] RBP: 00007ffc5147f6f0 R08: 00000000004185e0 R09: 0000000000000010 [ 57.531319][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 57.531558][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f4a6cecb000 [ 57.531801][ C0] [ 57.531922][ C0] Modules linked in: vxlan [ 57.532097][ C0] ---[ end trace 0000000000000000 ]--- [ 57.532258][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 57.532427][ C0] 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 e7 53 8d fe 8b [ 57.532992][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 57.533194][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000e1b891 [ 57.533430][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff8880070dc488 [ 57.533667][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff46aa5a2 [ 57.533905][ C0] R10: ffffffffa3552d17 R11: dffffc0000000000 R12: 0000000000000000 [ 57.534146][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880084e6b48 [ 57.534388][ C0] FS: 00007f4a6cad5300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 57.534664][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.534864][ C0] CR2: 00007ffc5147ec80 CR3: 00000000072e2003 CR4: 0000000000770ef0 [ 57.535107][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.535348][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.535675][ C0] PKRU: 55555554 [ 57.535795][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 57.536155][ C0] Kernel Offset: 0x1dc00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 57.536622][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr