[ 29.556938][ T285] br0: port 1(veth1) entered blocking state
[ 29.557330][ T285] br0: port 1(veth1) entered disabled state
[ 29.558134][ T285] veth1: entered allmulticast mode
[ 29.560214][ T285] veth1: entered promiscuous mode
[ 29.723894][ T287] br0: port 2(veth2) entered blocking state
[ 29.724187][ T287] br0: port 2(veth2) entered disabled state
[ 29.724464][ T287] veth2: entered allmulticast mode
[ 29.726482][ T287] veth2: entered promiscuous mode
[ 30.031759][ T50] br0: port 1(veth1) entered blocking state
[ 30.032103][ T50] br0: port 1(veth1) entered forwarding state
[ 30.170707][ T49] br0: port 2(veth2) entered blocking state
[ 30.170975][ T49] br0: port 2(veth2) entered forwarding state
[ 36.663281][ C0] ------------[ cut here ]------------
[ 36.663575][ C0] kernel BUG at net/core/skbuff.c:3505!
[ 36.663800][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 36.664016][ C0] CPU: 0 PID: 307 Comm: ping Not tainted 6.8.0-rc6-virtme #1
[ 36.664263][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 36.664626][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980
[ 36.664803][ 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 17 a6 91 fe 8b
[ 36.665341][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202
[ 36.665546][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000cd3a31
[ 36.665789][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff88800669d188
[ 36.666045][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff14dc5ea
[ 36.666292][ C0] R10: ffffffff8a6e2f57 R11: dffffc0000000000 R12: 0000000000000000
[ 36.666530][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff888002bf00c8
[ 36.666779][ C0] FS: 00007f7f14a91300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 36.667062][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.667265][ C0] CR2: 00007ffd7adb69c0 CR3: 00000000067e6006 CR4: 0000000000770ef0
[ 36.667511][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.667752][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.667992][ C0] PKRU: 55555554
[ 36.668115][ C0] Call Trace:
[ 36.668238][ C0]
[ 36.668320][ C0] ? die+0x37/0x90
[ 36.668446][ C0] ? do_trap+0x19e/0x260
[ 36.668571][ C0] ? __skb_checksum+0x6f4/0x980
[ 36.668739][ C0] ? do_error_trap+0xbe/0x180
[ 36.668900][ C0] ? __skb_checksum+0x6f4/0x980
[ 36.669060][ C0] ? __skb_checksum+0x6f4/0x980
[ 36.669219][ C0] ? handle_invalid_op+0x2c/0x40
[ 36.669380][ C0] ? __skb_checksum+0x6f4/0x980
[ 36.669541][ C0] ? exc_invalid_op+0x30/0x50
[ 36.669703][ C0] ? asm_exc_invalid_op+0x1a/0x20
[ 36.669868][ C0] ? __skb_checksum+0x6f4/0x980
[ 36.670030][ C0] __skb_checksum_complete+0xb1/0x3c0
[ 36.670198][ C0] ? __pfx___skb_checksum_complete+0x10/0x10
[ 36.670396][ C0] ? __pfx_csum_partial_ext+0x10/0x10
[ 36.670556][ C0] ? __pfx_csum_block_add_ext+0x10/0x10
[ 36.670717][ C0] icmp_rcv+0x4ab/0xec0
[ 36.670856][ C0] ip_protocol_deliver_rcu+0x2e5/0x360
[ 36.671020][ C0] ip_local_deliver_finish+0x2c2/0x4b0
[ 36.671182][ C0] ip_local_deliver+0x19d/0x480
[ 36.671344][ C0] ? __pfx_ip_local_deliver+0x10/0x10
[ 36.671507][ C0] ? ip_rcv_finish_core.constprop.0+0x522/0x1300
[ 36.671711][ C0] ip_rcv+0x564/0x740
[ 36.671834][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 36.671997][ C0] ? lock_acquire.part.0+0xec/0x340
[ 36.672160][ C0] ? process_backlog+0x1ef/0x5e0
[ 36.672325][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 36.672492][ C0] __netif_receive_skb_one_core+0x166/0x1b0
[ 36.672695][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 36.672898][ C0] ? lock_acquire+0x1c1/0x220
[ 36.673057][ C0] ? process_backlog+0x1ef/0x5e0
[ 36.673218][ C0] process_backlog+0xd5/0x5e0
[ 36.673381][ C0] __napi_poll.constprop.0+0xa2/0x460
[ 36.673540][ C0] net_rx_action+0x43a/0xb30
[ 36.673701][ C0] ? __pfx_net_rx_action+0x10/0x10
[ 36.673862][ C0] ? hlock_class+0x30/0x130
[ 36.674027][ C0] ? mark_held_locks+0x9e/0xe0
[ 36.674189][ C0] __do_softirq+0x1b9/0x7ff
[ 36.674351][ C0] ? __neigh_event_send+0x2df/0x1230
[ 36.674513][ C0] do_softirq+0x4d/0xa0
[ 36.674638][ C0]
[ 36.674720][ C0]
[ 36.674813][ C0] __local_bh_enable_ip+0xf6/0x120
[ 36.674975][ C0] __neigh_event_send+0x2e4/0x1230
[ 36.675139][ C0] neigh_resolve_output+0x470/0x7c0
[ 36.675302][ C0] ? __local_bh_enable_ip+0xa6/0x120
[ 36.675461][ C0] ? ___neigh_create+0x8d0/0xf60
[ 36.675610][ C0] ip_finish_output2+0x616/0x18e0
[ 36.675754][ C0] ? __pfx_get_random_u32+0x10/0x10
[ 36.675922][ C0] ? __lock_acquire+0xaf2/0x1570
[ 36.676071][ C0] ? __pfx_raw_getfrag+0x10/0x10
[ 36.676215][ C0] ? __pfx_ip_finish_output2+0x10/0x10
[ 36.676360][ C0] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf]
[ 36.676552][ C0] ? __ip_finish_output+0x10f/0x770
[ 36.676697][ C0] ip_output+0x16b/0x4f0
[ 36.676806][ C0] ? __ip_local_out+0x4f7/0x800
[ 36.676950][ C0] ? __pfx_ip_output+0x10/0x10
[ 36.677093][ C0] ? __ip_make_skb+0xd73/0x1dc0
[ 36.677237][ C0] ? __pfx_raw_getfrag+0x10/0x10
[ 36.677379][ C0] ? ip_append_data+0xe5/0x180
[ 36.677526][ C0] ip_push_pending_frames+0x24b/0x480
[ 36.677669][ C0] raw_sendmsg+0xf6b/0x1950
[ 36.677816][ C0] ? __pfx_validate_chain+0x10/0x10
[ 36.677959][ C0] ? __pfx_raw_sendmsg+0x10/0x10
[ 36.678103][ C0] ? __lock_acquire+0xaf2/0x1570
[ 36.678250][ C0] ? find_held_lock+0x2c/0x110
[ 36.678395][ C0] ? __lock_release+0x104/0x460
[ 36.678538][ C0] ? __might_fault+0x11f/0x180
[ 36.678682][ C0] ? __pfx___lock_release+0x10/0x10
[ 36.678841][ C0] ? hlock_class+0x4e/0x130
[ 36.678992][ C0] ? lock_acquire+0x1c1/0x220
[ 36.679134][ C0] ? __might_fault+0xc6/0x180
[ 36.679277][ C0] ? __might_fault+0x11f/0x180
[ 36.679423][ C0] ? __sys_sendto+0x332/0x410
[ 36.679568][ C0] __sys_sendto+0x332/0x410
[ 36.679713][ C0] ? __pfx___sys_sendto+0x10/0x10
[ 36.679857][ C0] ? do_user_addr_fault+0x3fa/0xba0
[ 36.680005][ C0] ? reacquire_held_locks+0x22f/0x4f0
[ 36.680151][ C0] ? __lock_release+0x104/0x460
[ 36.680297][ C0] ? do_user_addr_fault+0x469/0xba0
[ 36.680441][ C0] ? __pfx___lock_release+0x10/0x10
[ 36.680585][ C0] ? __up_read+0x1a8/0x790
[ 36.680729][ C0] ? __pfx___up_read+0x10/0x10
[ 36.680872][ C0] ? do_user_addr_fault+0x469/0xba0
[ 36.681018][ C0] __x64_sys_sendto+0xe0/0x1c0
[ 36.681163][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 36.681342][ C0] do_syscall_64+0xc9/0x1e0
[ 36.681490][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 36.681672][ C0] RIP: 0033:0x7f7f14d6785a
[ 36.681823][ 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
[ 36.682330][ C0] RSP: 002b:00007ffd7adb73d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 36.682552][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f7f14d6785a
[ 36.682779][ C0] RDX: 0000000000000040 RSI: 0000000001ead340 RDI: 0000000000000005
[ 36.682998][ C0] RBP: 00007ffd7adb7430 R08: 00000000004185e0 R09: 0000000000000010
[ 36.683215][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054
[ 36.683436][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f7f14e87000
[ 36.683657][ C0]
[ 36.683769][ C0] Modules linked in: bridge stp llc vrf veth
[ 36.683966][ C0] ---[ end trace 0000000000000000 ]---
[ 36.684113][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980
[ 36.684264][ 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 17 a6 91 fe 8b
[ 36.684775][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202
[ 36.684957][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000cd3a31
[ 36.685173][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff88800669d188
[ 36.685384][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff14dc5ea
[ 36.685599][ C0] R10: ffffffff8a6e2f57 R11: dffffc0000000000 R12: 0000000000000000
[ 36.685820][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff888002bf00c8
[ 36.686044][ C0] FS: 00007f7f14a91300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 36.686293][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.686473][ C0] CR2: 00007ffd7adb69c0 CR3: 00000000067e6006 CR4: 0000000000770ef0
[ 36.686687][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.686927][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.687140][ C0] PKRU: 55555554
[ 36.687250][ C0] Kernel panic - not syncing: Fatal exception in interrupt
[ 36.687540][ C0] Kernel Offset: 0x5000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 36.687873][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr