[ 1.803125] ip (234) used greatest stack depth: 12344 bytes left [ 2.787266] 8021q: 802.1Q VLAN Support v1.8 [ 2.853215] gre: GRE over IPv4 demultiplexor driver [ 2.855438] ip_gre: GRE over IPv4 tunneling driver [ 8.424681] ------------[ cut here ]------------ [ 8.424737] kernel BUG at net/core/skbuff.c:3505! [ 8.424779] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 8.424819] CPU: 2 PID: 390 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 8.424867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 8.424940] RIP: 0010:__skb_checksum+0x303/0x310 [ 8.424983] 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 [ 8.425092] RSP: 0018:ffffbac180114db0 EFLAGS: 00010202 [ 8.425135] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.425185] RDX: ffff926103b7e2c0 RSI: 00000000000002c0 RDI: ffff926103b7e000 [ 8.425236] RBP: ffffbac180114e08 R08: ffffbac180114e08 R09: 0000000000000000 [ 8.425287] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffab2bba80 [ 8.425338] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 8.425386] FS: 00007f7b9f3ef300(0000) GS:ffff92613ed00000(0000) knlGS:0000000000000000 [ 8.425436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.425478] CR2: 00007f7b9f67e840 CR3: 0000000002174006 CR4: 0000000000770ef0 [ 8.425530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.425579] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.425623] PKRU: 55555554 [ 8.425638] Call Trace: [ 8.425658] <IRQ> [ 8.425682] ? die+0x37/0x90 [ 8.425716] ? do_trap+0xe4/0x110 [ 8.425744] ? __skb_checksum+0x303/0x310 [ 8.425772] ? do_error_trap+0x65/0x80 [ 8.425800] ? __skb_checksum+0x303/0x310 [ 8.425829] ? exc_invalid_op+0x53/0x70 [ 8.425861] ? __skb_checksum+0x303/0x310 [ 8.425890] ? asm_exc_invalid_op+0x1a/0x20 [ 8.425924] ? __skb_checksum+0x303/0x310 [ 8.425962] __skb_checksum_complete+0x46/0x100 [ 8.425997] ? __pfx_csum_partial_ext+0x10/0x10 [ 8.426032] ? __pfx_csum_block_add_ext+0x10/0x10 [ 8.426068] icmp_rcv+0x136/0x390 [ 8.426100] ip_protocol_deliver_rcu+0x153/0x160 [ 8.426144] ip_local_deliver_finish+0x77/0xa0 [ 8.426181] __netif_receive_skb_one_core+0x8b/0xa0 [ 8.426219] process_backlog+0xa4/0x150 [ 8.426249] __napi_poll+0x29/0x1c0 [ 8.426280] net_rx_action+0x298/0x300 [ 8.426311] __do_softirq+0xc2/0x294 [ 8.426348] do_softirq+0x43/0x60 [ 8.426379] </IRQ> [ 8.426400] <TASK> [ 8.426421] __local_bh_enable_ip+0x60/0x70 [ 8.426450] __neigh_event_send+0xba/0x3f0 [ 8.426481] neigh_resolve_output+0x12f/0x1b0 [ 8.426516] ip_finish_output2+0x17d/0x4f0 [ 8.426544] ? __ip_finish_output+0x5c/0x1a0 [ 8.426579] ip_push_pending_frames+0xa6/0xb0 [ 8.426617] raw_sendmsg+0xa54/0xfb0 [ 8.426651] ? next_uptodate_folio+0x85/0x260 [ 8.426692] ? __sys_sendto+0x1aa/0x1f0 [ 8.426723] __sys_sendto+0x1aa/0x1f0 [ 8.426754] ? handle_mm_fault+0xbc/0x230 [ 8.426788] ? do_user_addr_fault+0x319/0x610 [ 8.426827] __x64_sys_sendto+0x24/0x30 [ 8.426856] do_syscall_64+0xb0/0x1b0 [ 8.426886] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 8.426926] RIP: 0033:0x7f7b9f6c585a [ 8.426957] 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 [ 8.427066] RSP: 002b:00007ffdc40dda58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 8.427116] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f7b9f6c585a [ 8.427167] RDX: 0000000000000040 RSI: 000000000240f340 RDI: 0000000000000005 [ 8.427218] RBP: 00007ffdc40ddab0 R08: 00000000004185e0 R09: 0000000000000010 [ 8.427269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 8.427315] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f7b9f7e5000 [ 8.427361] </TASK> [ 8.427382] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 8.427440] ---[ end trace 0000000000000000 ]--- [ 8.427476] RIP: 0010:__skb_checksum+0x303/0x310 [ 8.427512] 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 [ 8.427623] RSP: 0018:ffffbac180114db0 EFLAGS: 00010202 [ 8.427659] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.427705] RDX: ffff926103b7e2c0 RSI: 00000000000002c0 RDI: ffff926103b7e000 [ 8.427756] RBP: ffffbac180114e08 R08: ffffbac180114e08 R09: 0000000000000000 [ 8.427806] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffab2bba80 [ 8.427853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 8.427900] FS: 00007f7b9f3ef300(0000) GS:ffff92613ed00000(0000) knlGS:0000000000000000 [ 8.427950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.427993] CR2: 00007f7b9f67e840 CR3: 0000000002174006 CR4: 0000000000770ef0 [ 8.428045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.428093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.428143] PKRU: 55555554 [ 8.428158] Kernel panic - not syncing: Fatal exception in interrupt [ 8.428277] Kernel Offset: 0x28200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 8.428345] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr