[ 45.095517][ C0] ------------[ cut here ]------------ [ 45.095884][ C0] kernel BUG at net/core/skbuff.c:3505! [ 45.096079][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 45.096267][ C0] CPU: 0 PID: 372 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 45.096487][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 45.096812][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 45.096969][ 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 [ 45.097489][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 45.097675][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff1100055b779 [ 45.097903][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888002adbbc8 [ 45.098119][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff505c5ea [ 45.098334][ C0] R10: ffffffffa82e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 45.098550][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880026c87c8 [ 45.098768][ C0] FS: 00007fcd63cd6300(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 45.099024][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.099206][ C0] CR2: 00007ffe45da9c40 CR3: 0000000007d1c003 CR4: 0000000000770ef0 [ 45.099422][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.099639][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.099856][ C0] PKRU: 55555554 [ 45.099967][ C0] Call Trace: [ 45.100076][ C0] <IRQ> [ 45.100151][ C0] ? die+0x37/0x90 [ 45.100265][ C0] ? do_trap+0x19e/0x260 [ 45.100375][ C0] ? __skb_checksum+0x6f4/0x980 [ 45.100520][ C0] ? do_error_trap+0xbe/0x180 [ 45.100665][ C0] ? __skb_checksum+0x6f4/0x980 [ 45.100808][ C0] ? __skb_checksum+0x6f4/0x980 [ 45.100953][ C0] ? handle_invalid_op+0x2c/0x40 [ 45.101101][ C0] ? __skb_checksum+0x6f4/0x980 [ 45.101245][ C0] ? exc_invalid_op+0x30/0x50 [ 45.101388][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 45.101536][ C0] ? __skb_checksum+0x6f4/0x980 [ 45.101683][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 45.101829][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 45.102008][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 45.102153][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 45.102302][ C0] icmp_rcv+0x4ab/0xec0 [ 45.102414][ C0] ip_protocol_deliver_rcu+0x2e5/0x360 [ 45.102560][ C0] ip_local_deliver_finish+0x2c2/0x4b0 [ 45.102705][ C0] ip_local_deliver+0x19d/0x480 [ 45.102850][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 45.102994][ C0] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 45.103271][ C0] ip_rcv+0x564/0x740 [ 45.103385][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 45.103538][ C0] ? lock_acquire.part.0+0xec/0x340 [ 45.103684][ C0] ? process_backlog+0x1ef/0x5e0 [ 45.103831][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 45.103976][ C0] __netif_receive_skb_one_core+0x166/0x1b0 [ 45.104157][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 45.104341][ C0] ? lock_acquire+0x1c1/0x220 [ 45.104483][ C0] ? process_backlog+0x1ef/0x5e0 [ 45.104627][ C0] process_backlog+0xd5/0x5e0 [ 45.104773][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 45.104921][ C0] net_rx_action+0x43a/0xb30 [ 45.105067][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 45.105210][ C0] ? hlock_class+0x30/0x130 [ 45.105364][ C0] ? mark_held_locks+0x9e/0xe0 [ 45.105509][ C0] __do_softirq+0x1b9/0x7ff [ 45.105655][ C0] ? __neigh_event_send+0x2df/0x1230 [ 45.105800][ C0] do_softirq+0x4d/0xa0 [ 45.105912][ C0] </IRQ> [ 45.105993][ C0] <TASK> [ 45.106066][ C0] __local_bh_enable_ip+0xf6/0x120 [ 45.106211][ C0] __neigh_event_send+0x2e4/0x1230 [ 45.106358][ C0] neigh_resolve_output+0x470/0x7c0 [ 45.106502][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 45.106648][ C0] ? ___neigh_create+0x8d0/0xf60 [ 45.106792][ C0] ip_finish_output2+0x616/0x18e0 [ 45.106940][ C0] ? __pfx_get_random_u32+0x10/0x10 [ 45.107091][ C0] ? __lock_acquire+0xaf2/0x1570 [ 45.107236][ C0] ? __pfx_raw_getfrag+0x10/0x10 [ 45.107379][ C0] ? __pfx_ip_finish_output2+0x10/0x10 [ 45.107524][ C0] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 45.107708][ C0] ? __ip_finish_output+0x10f/0x770 [ 45.107856][ C0] ip_output+0x16b/0x4f0 [ 45.107964][ C0] ? __ip_local_out+0x4f7/0x800 [ 45.108109][ C0] ? __pfx_ip_output+0x10/0x10 [ 45.108257][ C0] ? __ip_make_skb+0xd73/0x1dc0 [ 45.108401][ C0] ? __pfx_raw_getfrag+0x10/0x10 [ 45.108545][ C0] ? ip_append_data+0xe5/0x180 [ 45.108691][ C0] ip_push_pending_frames+0x24b/0x480 [ 45.108835][ C0] raw_sendmsg+0xf6b/0x1950 [ 45.108980][ C0] ? __pfx_validate_chain+0x10/0x10 [ 45.109127][ C0] ? __pfx_raw_sendmsg+0x10/0x10 [ 45.109272][ C0] ? __lock_acquire+0xaf2/0x1570 [ 45.109418][ C0] ? find_held_lock+0x2c/0x110 [ 45.109564][ C0] ? __lock_release+0x104/0x460 [ 45.109710][ C0] ? __might_fault+0x11f/0x180 [ 45.109854][ C0] ? __pfx___lock_release+0x10/0x10 [ 45.109998][ C0] ? hlock_class+0x4e/0x130 [ 45.110141][ C0] ? lock_acquire+0x1c1/0x220 [ 45.110284][ C0] ? __might_fault+0xc6/0x180 [ 45.110428][ C0] ? __might_fault+0x11f/0x180 [ 45.110571][ C0] ? __sys_sendto+0x332/0x410 [ 45.110716][ C0] __sys_sendto+0x332/0x410 [ 45.110862][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 45.111098][ C0] ? do_user_addr_fault+0x3fa/0xba0 [ 45.111243][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 45.111389][ C0] ? __lock_release+0x104/0x460 [ 45.111532][ C0] ? do_user_addr_fault+0x469/0xba0 [ 45.111676][ C0] ? __pfx___lock_release+0x10/0x10 [ 45.111818][ C0] ? __up_read+0x1a8/0x790 [ 45.111961][ C0] ? __pfx___up_read+0x10/0x10 [ 45.112108][ C0] ? do_user_addr_fault+0x469/0xba0 [ 45.112341][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 45.112486][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 45.112664][ C0] do_syscall_64+0xc9/0x1e0 [ 45.112807][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 45.113084][ C0] RIP: 0033:0x7fcd63fac85a [ 45.113236][ 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 [ 45.113746][ C0] RSP: 002b:00007ffe45daa678 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 45.113962][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fcd63fac85a [ 45.114179][ C0] RDX: 0000000000000040 RSI: 0000000000645340 RDI: 0000000000000005 [ 45.114395][ C0] RBP: 00007ffe45daa6d0 R08: 00000000004185e0 R09: 0000000000000010 [ 45.114614][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 45.114829][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fcd640cc000 [ 45.115141][ C0] </TASK> [ 45.115252][ C0] Modules linked in: vrf veth [ 45.115435][ C0] ---[ end trace 0000000000000000 ]--- [ 45.115581][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 45.115732][ 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 [ 45.116331][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 45.116513][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff1100055b779 [ 45.116725][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888002adbbc8 [ 45.117043][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff505c5ea [ 45.117256][ C0] R10: ffffffffa82e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 45.117469][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880026c87c8 [ 45.117682][ C0] FS: 00007fcd63cd6300(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 45.117938][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.118119][ C0] CR2: 00007ffe45da9c40 CR3: 0000000007d1c003 CR4: 0000000000770ef0 [ 45.118422][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.118635][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.118850][ C0] PKRU: 55555554 [ 45.119054][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 45.119333][ C0] Kernel Offset: 0x22c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 45.119665][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr