[ 1.772683] ip (234) used greatest stack depth: 12344 bytes left [ 2.387860] br0: port 1(veth1) entered blocking state [ 2.387918] br0: port 1(veth1) entered disabled state [ 2.387971] veth1: entered allmulticast mode [ 2.388065] veth1: entered promiscuous mode [ 2.400597] br0: port 2(veth3) entered blocking state [ 2.400646] br0: port 2(veth3) entered disabled state [ 2.400689] veth3: entered allmulticast mode [ 2.400754] veth3: entered promiscuous mode [ 2.436812] br0: port 1(veth1) entered blocking state [ 2.436859] br0: port 1(veth1) entered forwarding state [ 2.449202] br0: port 2(veth3) entered blocking state [ 2.449249] br0: port 2(veth3) entered forwarding state [ 2.607653] ------------[ cut here ]------------ [ 2.607705] kernel BUG at net/core/skbuff.c:3505! [ 2.607746] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 2.607784] CPU: 1 PID: 301 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 2.607829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.607906] RIP: 0010:__skb_checksum+0x303/0x310 [ 2.607946] Code: 89 5c 24 04 44 89 d9 44 89 ff 44 89 ea ff d0 0f 1f 00 44 8b 5c 24 04 41 89 c7 eb b6 ff d0 0f 1f 00 41 89 c1 e9 71 fd ff ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 [ 2.608059] RSP: 0018:ffffbdf7400e8db0 EFLAGS: 00010202 [ 2.608097] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.608149] RDX: ffff99fc43627940 RSI: 0000000000000100 RDI: ffff99fc43627840 [ 2.608202] RBP: ffffbdf7400e8e08 R08: ffffbdf7400e8e08 R09: 0000000000000000 [ 2.608248] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa32bba80 [ 2.608301] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2.608349] FS: 00007fe0e2d80300(0000) GS:ffff99fc7ec80000(0000) knlGS:0000000000000000 [ 2.608401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.608445] CR2: 00007fe0e300f840 CR3: 000000000252e004 CR4: 0000000000770ef0 [ 2.608498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.608550] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.608596] PKRU: 55555554 [ 2.608612] Call Trace: [ 2.608631] <IRQ> [ 2.608651] ? die+0x37/0x90 [ 2.608683] ? do_trap+0xe4/0x110 [ 2.608713] ? __skb_checksum+0x303/0x310 [ 2.608742] ? do_error_trap+0x65/0x80 [ 2.608771] ? __skb_checksum+0x303/0x310 [ 2.608795] ? exc_invalid_op+0x53/0x70 [ 2.608825] ? __skb_checksum+0x303/0x310 [ 2.608847] ? asm_exc_invalid_op+0x1a/0x20 [ 2.608878] ? __skb_checksum+0x303/0x310 [ 2.608908] __skb_checksum_complete+0x46/0x100 [ 2.608946] ? __pfx_csum_partial_ext+0x10/0x10 [ 2.608983] ? __pfx_csum_block_add_ext+0x10/0x10 [ 2.609021] icmp_rcv+0x136/0x390 [ 2.609054] ip_protocol_deliver_rcu+0x153/0x160 [ 2.609097] ip_local_deliver_finish+0x77/0xa0 [ 2.609136] __netif_receive_skb_one_core+0x8b/0xa0 [ 2.609176] process_backlog+0xa4/0x150 [ 2.609208] __napi_poll+0x29/0x1c0 [ 2.609240] net_rx_action+0x298/0x300 [ 2.609269] __do_softirq+0xc2/0x294 [ 2.609301] do_softirq+0x43/0x60 [ 2.609332] </IRQ> [ 2.609355] <TASK> [ 2.609376] __local_bh_enable_ip+0x60/0x70 [ 2.609407] __neigh_event_send+0xba/0x3f0 [ 2.609438] neigh_resolve_output+0x12f/0x1b0 [ 2.609477] ip_finish_output2+0x17d/0x4f0 [ 2.609508] ? __ip_finish_output+0x5c/0x1a0 [ 2.609546] ip_push_pending_frames+0xa6/0xb0 [ 2.609585] raw_sendmsg+0xa54/0xfb0 [ 2.609616] ? next_uptodate_folio+0x85/0x260 [ 2.609658] ? __sys_sendto+0x1aa/0x1f0 [ 2.609687] __sys_sendto+0x1aa/0x1f0 [ 2.609717] ? handle_mm_fault+0xbc/0x230 [ 2.609750] ? do_user_addr_fault+0x319/0x610 [ 2.609787] __x64_sys_sendto+0x24/0x30 [ 2.609815] do_syscall_64+0xb0/0x1b0 [ 2.609845] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 2.609882] RIP: 0033:0x7fe0e305685a [ 2.609909] 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 [ 2.610024] RSP: 002b:00007fffb76d73b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2.610076] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fe0e305685a [ 2.610131] RDX: 0000000000000040 RSI: 0000000001ffa340 RDI: 0000000000000005 [ 2.610177] RBP: 00007fffb76d7410 R08: 00000000004185e0 R09: 0000000000000010 [ 2.610230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 2.610281] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fe0e3176000 [ 2.610329] </TASK> [ 2.610349] Modules linked in: bridge stp llc vrf veth [ 2.610395] ---[ end trace 0000000000000000 ]--- [ 2.610433] RIP: 0010:__skb_checksum+0x303/0x310 [ 2.610476] Code: 89 5c 24 04 44 89 d9 44 89 ff 44 89 ea ff d0 0f 1f 00 44 8b 5c 24 04 41 89 c7 eb b6 ff d0 0f 1f 00 41 89 c1 e9 71 fd ff ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 [ 2.610590] RSP: 0018:ffffbdf7400e8db0 EFLAGS: 00010202 [ 2.610628] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.610673] RDX: ffff99fc43627940 RSI: 0000000000000100 RDI: ffff99fc43627840 [ 2.610719] RBP: ffffbdf7400e8e08 R08: ffffbdf7400e8e08 R09: 0000000000000000 [ 2.610772] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa32bba80 [ 2.610825] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2.610879] FS: 00007fe0e2d80300(0000) GS:ffff99fc7ec80000(0000) knlGS:0000000000000000 [ 2.610932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.610977] CR2: 00007fe0e300f840 CR3: 000000000252e004 CR4: 0000000000770ef0 [ 2.611030] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.611081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.611133] PKRU: 55555554 [ 2.611148] Kernel panic - not syncing: Fatal exception in interrupt [ 2.611298] Kernel Offset: 0x20200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.611363] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr