[ 29.944114][ T285] lag1: Mode changed to "loadbalance" [ 30.798770][ T294] lag1: Port device veth0 added [ 30.940361][ T295] lag1: Port device veth6 added [ 32.720305][ T307] 8021q: 802.1Q VLAN Support v1.8 [ 32.720660][ T307] 8021q: adding VLAN 0 to HW filter on device lag1 [ 34.821592][ T326] lag4: Mode changed to "loadbalance" [ 34.955648][ T328] 8021q: adding VLAN 0 to HW filter on device lag4 [ 35.565341][ T334] lag4: Port device veth3 added [ 35.704731][ T335] lag4: Port device veth5 added [ 36.464408][ T341] 8021q: adding VLAN 0 to HW filter on device lag4 [ 39.310328][ T364] lag2: Mode changed to "loadbalance" [ 39.493138][ T365] 8021q: adding VLAN 0 to HW filter on device lag2 [ 40.138642][ T372] lag2: Port device veth1 added [ 40.285856][ T373] lag2: Port device veth7 added [ 41.803488][ T388] br1: port 1(lag2.100) entered blocking state [ 41.803766][ T388] br1: port 1(lag2.100) entered disabled state [ 41.804107][ T388] lag2.100: entered allmulticast mode [ 41.804281][ T388] lag2: entered allmulticast mode [ 41.804457][ T388] veth1: entered allmulticast mode [ 41.805072][ T388] veth7: entered allmulticast mode [ 41.807392][ T388] lag2.100: entered promiscuous mode [ 41.807594][ T388] lag2: entered promiscuous mode [ 41.807780][ T388] veth1: entered promiscuous mode [ 41.808235][ T388] veth7: entered promiscuous mode [ 41.818146][ T388] ip (388) used greatest stack depth: 23608 bytes left [ 42.393735][ T395] br2: port 1(lag2.200) entered blocking state [ 42.394070][ T395] br2: port 1(lag2.200) entered disabled state [ 42.394324][ T395] lag2.200: entered allmulticast mode [ 42.396175][ T395] lag2.200: entered promiscuous mode [ 42.880305][ T398] br1: port 1(lag2.100) entered blocking state [ 42.880731][ T398] br1: port 1(lag2.100) entered forwarding state [ 43.017961][ T399] br2: port 1(lag2.200) entered blocking state [ 43.018221][ T399] br2: port 1(lag2.200) entered forwarding state [ 43.923141][ T407] lag3: Mode changed to "loadbalance" [ 44.086559][ T408] 8021q: adding VLAN 0 to HW filter on device lag3 [ 44.709466][ T415] lag3: Port device veth2 added [ 44.871934][ T416] lag3: Port device veth4 added [ 54.609687][ C3] ------------[ cut here ]------------ [ 54.609995][ C3] kernel BUG at net/core/skbuff.c:3505! [ 54.610192][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 54.610397][ C3] CPU: 3 PID: 461 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 54.610656][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 54.611012][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 54.611182][ C3] 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 [ 54.611761][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 54.611966][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000b52301 [ 54.612207][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888005a91808 [ 54.612445][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff775c5ea [ 54.612689][ C3] R10: ffffffffbbae2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 54.612926][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff88800381e448 [ 54.613167][ C3] FS: 00007f2621787300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 54.613443][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.613651][ C3] CR2: 00007ffc3f6e8f80 CR3: 000000000788c004 CR4: 0000000000770ef0 [ 54.613899][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.614140][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.614382][ C3] PKRU: 55555554 [ 54.614501][ C3] Call Trace: [ 54.614621][ C3] [ 54.614703][ C3] ? die+0x37/0x90 [ 54.614828][ C3] ? do_trap+0x19e/0x260 [ 54.614955][ C3] ? __skb_checksum+0x6f4/0x980 [ 54.615116][ C3] ? do_error_trap+0xbe/0x180 [ 54.615275][ C3] ? __skb_checksum+0x6f4/0x980 [ 54.615436][ C3] ? __skb_checksum+0x6f4/0x980 [ 54.615598][ C3] ? handle_invalid_op+0x2c/0x40 [ 54.615756][ C3] ? __skb_checksum+0x6f4/0x980 [ 54.615919][ C3] ? exc_invalid_op+0x30/0x50 [ 54.616080][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 54.616245][ C3] ? __skb_checksum+0x6f4/0x980 [ 54.616412][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 54.616575][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 54.616776][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 54.616937][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 54.617103][ C3] icmp_rcv+0x4ab/0xec0 [ 54.617228][ C3] ip_protocol_deliver_rcu+0x2e5/0x360 [ 54.617391][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 54.617557][ C3] ip_local_deliver+0x19d/0x480 [ 54.617718][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 54.617878][ C3] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 54.618078][ C3] ip_rcv+0x564/0x740 [ 54.618201][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 54.618365][ C3] ? lock_acquire.part.0+0xec/0x340 [ 54.618525][ C3] ? process_backlog+0x1ef/0x5e0 [ 54.618689][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 54.618851][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 54.619053][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 54.619265][ C3] ? lock_acquire+0x1c1/0x220 [ 54.619423][ C3] ? process_backlog+0x1ef/0x5e0 [ 54.619586][ C3] process_backlog+0xd5/0x5e0 [ 54.619757][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 54.619916][ C3] net_rx_action+0x43a/0xb30 [ 54.620078][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 54.620237][ C3] ? hlock_class+0x30/0x130 [ 54.620402][ C3] ? mark_held_locks+0x9e/0xe0 [ 54.620563][ C3] __do_softirq+0x1b9/0x7ff [ 54.620728][ C3] ? __neigh_event_send+0x2df/0x1230 [ 54.620889][ C3] do_softirq+0x4d/0xa0 [ 54.621011][ C3] [ 54.621093][ C3] [ 54.621176][ C3] __local_bh_enable_ip+0xf6/0x120 [ 54.621337][ C3] __neigh_event_send+0x2e4/0x1230 [ 54.621502][ C3] neigh_resolve_output+0x470/0x7c0 [ 54.621668][ C3] ? __local_bh_enable_ip+0xa6/0x120 [ 54.621829][ C3] ? ___neigh_create+0x8d0/0xf60 [ 54.621991][ C3] ip_finish_output2+0x616/0x18e0 [ 54.622151][ C3] ? __pfx_get_random_u32+0x10/0x10 [ 54.622313][ C3] ? __lock_acquire+0xaf2/0x1570 [ 54.622471][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 54.622631][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 54.622795][ C3] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 54.623005][ C3] ? __ip_finish_output+0x10f/0x770 [ 54.623167][ C3] ip_output+0x16b/0x4f0 [ 54.623291][ C3] ? __ip_local_out+0x4f7/0x800 [ 54.623449][ C3] ? __pfx_ip_output+0x10/0x10 [ 54.623608][ C3] ? __ip_make_skb+0xd73/0x1dc0 [ 54.623768][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 54.623929][ C3] ? ip_append_data+0xe5/0x180 [ 54.624089][ C3] ip_push_pending_frames+0x24b/0x480 [ 54.624251][ C3] raw_sendmsg+0xf6b/0x1950 [ 54.624409][ C3] ? __pfx_validate_chain+0x10/0x10 [ 54.624572][ C3] ? __pfx_raw_sendmsg+0x10/0x10 [ 54.624731][ C3] ? __lock_acquire+0xaf2/0x1570 [ 54.624892][ C3] ? find_held_lock+0x2c/0x110 [ 54.625053][ C3] ? __lock_release+0x104/0x460 [ 54.625212][ C3] ? __might_fault+0x11f/0x180 [ 54.625373][ C3] ? __pfx___lock_release+0x10/0x10 [ 54.625533][ C3] ? hlock_class+0x4e/0x130 [ 54.625692][ C3] ? lock_acquire+0x1c1/0x220 [ 54.625852][ C3] ? __might_fault+0xc6/0x180 [ 54.626013][ C3] ? __might_fault+0x11f/0x180 [ 54.626181][ C3] ? __sys_sendto+0x332/0x410 [ 54.626344][ C3] __sys_sendto+0x332/0x410 [ 54.626504][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 54.626674][ C3] ? do_user_addr_fault+0x3fa/0xba0 [ 54.626835][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 54.627001][ C3] ? __lock_release+0x104/0x460 [ 54.627158][ C3] ? do_user_addr_fault+0x469/0xba0 [ 54.627318][ C3] ? __pfx___lock_release+0x10/0x10 [ 54.627476][ C3] ? __up_read+0x1a8/0x790 [ 54.627634][ C3] ? __pfx___up_read+0x10/0x10 [ 54.627794][ C3] ? do_user_addr_fault+0x469/0xba0 [ 54.627953][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 54.628113][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 54.628313][ C3] do_syscall_64+0xc9/0x1e0 [ 54.628472][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 54.628677][ C3] RIP: 0033:0x7f2621a5d85a [ 54.628841][ C3] 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 [ 54.629409][ C3] RSP: 002b:00007ffc3f6e99b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 54.629655][ C3] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f2621a5d85a [ 54.629893][ C3] RDX: 0000000000000040 RSI: 000000000202e340 RDI: 0000000000000005 [ 54.630134][ C3] RBP: 00007ffc3f6e9a10 R08: 00000000004185e0 R09: 0000000000000010 [ 54.630374][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 54.630615][ C3] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f2621b7d000 [ 54.630855][ C3] [ 54.630976][ C3] Modules linked in: bridge stp llc 8021q vrf veth [ 54.631203][ C3] ---[ end trace 0000000000000000 ]--- [ 54.631365][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 54.631534][ C3] 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 [ 54.632104][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 54.632309][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000b52301 [ 54.632549][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888005a91808 [ 54.632796][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff775c5ea [ 54.633038][ C3] R10: ffffffffbbae2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 54.633275][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff88800381e448 [ 54.633518][ C3] FS: 00007f2621787300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 54.633800][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.634002][ C3] CR2: 00007ffc3f6e8f80 CR3: 000000000788c004 CR4: 0000000000770ef0 [ 54.634247][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.634483][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.634733][ C3] PKRU: 55555554 [ 54.634854][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 54.635236][ C3] Kernel Offset: 0x36400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 54.635601][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr