[ 28.615768][ T274] 8021q: 802.1Q VLAN Support v1.8 [ 33.604101][ T309] br1: port 1(veth1) entered blocking state [ 33.604509][ T309] br1: port 1(veth1) entered disabled state [ 33.604849][ T309] veth1: entered allmulticast mode [ 33.606758][ T309] veth1: entered promiscuous mode [ 33.746942][ T62] br1: port 1(veth1) entered blocking state [ 33.747285][ T62] br1: port 1(veth1) entered forwarding state [ 42.604845][ C3] ------------[ cut here ]------------ [ 42.605205][ C3] kernel BUG at net/core/skbuff.c:3505! [ 42.605396][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 42.605585][ C3] CPU: 3 PID: 343 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 42.605814][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.606151][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.606309][ 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 [ 42.606829][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 42.607022][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000f59641 [ 42.607241][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007acb208 [ 42.607460][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff0ddc5ea [ 42.607680][ C3] R10: ffffffff86ee2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.607901][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff888003723b08 [ 42.608122][ C3] FS: 00007f377df9e300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 42.608382][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.608567][ C3] CR2: 00007f377e22d840 CR3: 0000000007896005 CR4: 0000000000770ef0 [ 42.608786][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.609004][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.609226][ C3] PKRU: 55555554 [ 42.609337][ C3] Call Trace: [ 42.609447][ C3] [ 42.609523][ C3] ? die+0x37/0x90 [ 42.609637][ C3] ? do_trap+0x19e/0x260 [ 42.609750][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.609898][ C3] ? do_error_trap+0xbe/0x180 [ 42.610043][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.610190][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.610340][ C3] ? handle_invalid_op+0x2c/0x40 [ 42.610486][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.610632][ C3] ? exc_invalid_op+0x30/0x50 [ 42.610779][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 42.610930][ C3] ? __skb_checksum+0x6f4/0x980 [ 42.611079][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 42.611228][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 42.611412][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 42.611558][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 42.611709][ C3] icmp_rcv+0x4ab/0xec0 [ 42.611826][ C3] ip_protocol_deliver_rcu+0x2e5/0x360 [ 42.611986][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 42.612136][ C3] ip_local_deliver+0x19d/0x480 [ 42.612281][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 42.612429][ C3] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 42.612613][ C3] ip_rcv+0x564/0x740 [ 42.612727][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 42.612874][ C3] ? lock_acquire.part.0+0xec/0x340 [ 42.613020][ C3] ? process_backlog+0x1ef/0x5e0 [ 42.613169][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 42.613316][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 42.613497][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 42.613679][ C3] ? lock_acquire+0x1c1/0x220 [ 42.613824][ C3] ? process_backlog+0x1ef/0x5e0 [ 42.613973][ C3] process_backlog+0xd5/0x5e0 [ 42.614122][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 42.614267][ C3] net_rx_action+0x43a/0xb30 [ 42.614413][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 42.614559][ C3] ? hlock_class+0x30/0x130 [ 42.614708][ C3] ? mark_held_locks+0x9e/0xe0 [ 42.614853][ C3] __do_softirq+0x1b9/0x7ff [ 42.615003][ C3] ? __neigh_event_send+0x2df/0x1230 [ 42.615151][ C3] do_softirq+0x4d/0xa0 [ 42.615265][ C3] [ 42.615340][ C3] [ 42.615413][ C3] __local_bh_enable_ip+0xf6/0x120 [ 42.615559][ C3] __neigh_event_send+0x2e4/0x1230 [ 42.615708][ C3] neigh_resolve_output+0x470/0x7c0 [ 42.615858][ C3] ? __local_bh_enable_ip+0xa6/0x120 [ 42.616004][ C3] ? ___neigh_create+0x8d0/0xf60 [ 42.616153][ C3] ip_finish_output2+0x616/0x18e0 [ 42.616302][ C3] ? __pfx_get_random_u32+0x10/0x10 [ 42.616454][ C3] ? __lock_acquire+0xaf2/0x1570 [ 42.616600][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 42.616746][ C3] ? __pfx_ip_finish_output2+0x10/0x10 [ 42.616893][ C3] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 42.617086][ C3] ? __ip_finish_output+0x10f/0x770 [ 42.617234][ C3] ip_output+0x16b/0x4f0 [ 42.617345][ C3] ? __ip_local_out+0x4f7/0x800 [ 42.617493][ C3] ? __pfx_ip_output+0x10/0x10 [ 42.617639][ C3] ? __ip_make_skb+0xd73/0x1dc0 [ 42.617786][ C3] ? __pfx_raw_getfrag+0x10/0x10 [ 42.617931][ C3] ? ip_append_data+0xe5/0x180 [ 42.618076][ C3] ip_push_pending_frames+0x24b/0x480 [ 42.618222][ C3] raw_sendmsg+0xf6b/0x1950 [ 42.618374][ C3] ? __pfx_validate_chain+0x10/0x10 [ 42.618521][ C3] ? __pfx_raw_sendmsg+0x10/0x10 [ 42.618667][ C3] ? __lock_acquire+0xaf2/0x1570 [ 42.618817][ C3] ? find_held_lock+0x2c/0x110 [ 42.618964][ C3] ? __lock_release+0x104/0x460 [ 42.619111][ C3] ? __might_fault+0x11f/0x180 [ 42.619256][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.619402][ C3] ? hlock_class+0x4e/0x130 [ 42.619551][ C3] ? lock_acquire+0x1c1/0x220 [ 42.619696][ C3] ? __might_fault+0xc6/0x180 [ 42.619844][ C3] ? __might_fault+0x11f/0x180 [ 42.619990][ C3] ? __sys_sendto+0x332/0x410 [ 42.620162][ C3] __sys_sendto+0x332/0x410 [ 42.620311][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 42.620455][ C3] ? do_user_addr_fault+0x3fa/0xba0 [ 42.620601][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 42.620750][ C3] ? __lock_release+0x104/0x460 [ 42.620896][ C3] ? do_user_addr_fault+0x469/0xba0 [ 42.621041][ C3] ? __pfx___lock_release+0x10/0x10 [ 42.621185][ C3] ? __up_read+0x1a8/0x790 [ 42.621332][ C3] ? __pfx___up_read+0x10/0x10 [ 42.621479][ C3] ? do_user_addr_fault+0x469/0xba0 [ 42.621625][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 42.621774][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 42.621962][ C3] do_syscall_64+0xc9/0x1e0 [ 42.622109][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 42.622289][ C3] RIP: 0033:0x7f377e27485a [ 42.622440][ 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 [ 42.622960][ C3] RSP: 002b:00007fff4910fc18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 42.623178][ C3] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f377e27485a [ 42.623396][ C3] RDX: 0000000000000040 RSI: 0000000000c02340 RDI: 0000000000000005 [ 42.623619][ C3] RBP: 00007fff4910fc70 R08: 00000000004185e0 R09: 0000000000000010 [ 42.623843][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 42.624061][ C3] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f377e394000 [ 42.624280][ C3] [ 42.624392][ C3] Modules linked in: bridge stp llc 8021q vrf veth [ 42.624601][ C3] ---[ end trace 0000000000000000 ]--- [ 42.624761][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.624913][ 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 [ 42.625424][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 42.625608][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000f59641 [ 42.625834][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007acb208 [ 42.626051][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff0ddc5ea [ 42.626268][ C3] R10: ffffffff86ee2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.626486][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff888003723b08 [ 42.626712][ C3] FS: 00007f377df9e300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 42.626967][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.627154][ C3] CR2: 00007f377e22d840 CR3: 0000000007896005 CR4: 0000000000770ef0 [ 42.627372][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.627590][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.627821][ C3] PKRU: 55555554 [ 42.627932][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 42.628267][ C3] Kernel Offset: 0x1800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 42.628604][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr