[ 33.045782][ T294] 8021q: 802.1Q VLAN Support v1.8 [ 34.278524][ T305] gre: GRE over IPv4 demultiplexor driver [ 34.300149][ T305] ip_gre: GRE over IPv4 tunneling driver [ 41.279967][ T363] GACT probability NOT on [ 50.191555][ C1] ------------[ cut here ]------------ [ 50.191987][ C1] kernel BUG at net/core/skbuff.c:3505! [ 50.192164][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 50.192340][ C1] CPU: 1 PID: 400 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 50.192551][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 50.192867][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 50.193021][ C1] 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 [ 50.193517][ C1] RSP: 0018:ffffc900001c8920 EFLAGS: 00010202 [ 50.193699][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000f91b59 [ 50.193931][ C1] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007c8dac8 [ 50.194136][ C1] RBP: 0000000000000000 R08: ffffc900001c89e0 R09: fffffbfff3b1c5ea [ 50.194341][ C1] R10: ffffffff9d8e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 50.194545][ C1] R13: 0000000000000000 R14: ffffc900001c89e0 R15: ffff88800352e7c8 [ 50.194763][ C1] FS: 00007f4a95f0d300(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 50.195003][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.195175][ C1] CR2: 00007ffdc7228b40 CR3: 0000000005884006 CR4: 0000000000770ef0 [ 50.195380][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.195589][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.195822][ C1] PKRU: 55555554 [ 50.195927][ C1] Call Trace: [ 50.196030][ C1] [ 50.196102][ C1] ? die+0x37/0x90 [ 50.196212][ C1] ? do_trap+0x19e/0x260 [ 50.196320][ C1] ? __skb_checksum+0x6f4/0x980 [ 50.196480][ C1] ? do_error_trap+0xbe/0x180 [ 50.196622][ C1] ? __skb_checksum+0x6f4/0x980 [ 50.196768][ C1] ? __skb_checksum+0x6f4/0x980 [ 50.196909][ C1] ? handle_invalid_op+0x2c/0x40 [ 50.197045][ C1] ? __skb_checksum+0x6f4/0x980 [ 50.197181][ C1] ? exc_invalid_op+0x30/0x50 [ 50.197319][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 50.197463][ C1] ? __skb_checksum+0x6f4/0x980 [ 50.197602][ C1] __skb_checksum_complete+0xb1/0x3c0 [ 50.197754][ C1] ? __pfx___skb_checksum_complete+0x10/0x10 [ 50.197924][ C1] ? __pfx_csum_partial_ext+0x10/0x10 [ 50.198062][ C1] ? __pfx_csum_block_add_ext+0x10/0x10 [ 50.198208][ C1] icmp_rcv+0x4ab/0xec0 [ 50.198315][ C1] ip_protocol_deliver_rcu+0x2e5/0x360 [ 50.198457][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 50.198594][ C1] ip_local_deliver+0x19d/0x480 [ 50.198729][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 50.198866][ C1] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 50.199035][ C1] ip_rcv+0x564/0x740 [ 50.199142][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 50.199279][ C1] ? lock_acquire.part.0+0xec/0x340 [ 50.199417][ C1] ? process_backlog+0x1ef/0x5e0 [ 50.199556][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 50.199692][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 50.199863][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 50.200032][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 50.200167][ C1] ? lock_acquire+0x1c1/0x220 [ 50.200307][ C1] ? process_backlog+0x1ef/0x5e0 [ 50.200446][ C1] process_backlog+0xd5/0x5e0 [ 50.200585][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 50.200721][ C1] net_rx_action+0x43a/0xb30 [ 50.200859][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 50.200999][ C1] ? try_to_wake_up+0x55d/0xc00 [ 50.201137][ C1] ? hlock_class+0x30/0x130 [ 50.201276][ C1] ? __pfx_try_to_wake_up+0x10/0x10 [ 50.201413][ C1] ? mark_held_locks+0x9e/0xe0 [ 50.201581][ C1] __do_softirq+0x1b9/0x7ff [ 50.201733][ C1] ? raw_sendmsg+0xb33/0x1950 [ 50.201871][ C1] do_softirq+0x4d/0xa0 [ 50.201979][ C1] [ 50.202051][ C1] [ 50.202122][ C1] __local_bh_enable_ip+0xf6/0x120 [ 50.202257][ C1] raw_sendmsg+0xb33/0x1950 [ 50.202393][ C1] ? __pfx_validate_chain+0x10/0x10 [ 50.202531][ C1] ? __pfx_raw_sendmsg+0x10/0x10 [ 50.202670][ C1] ? __lock_acquire+0xaf2/0x1570 [ 50.202813][ C1] ? find_held_lock+0x2c/0x110 [ 50.202951][ C1] ? __lock_release+0x104/0x460 [ 50.203086][ C1] ? __might_fault+0x11f/0x180 [ 50.203223][ C1] ? __pfx___lock_release+0x10/0x10 [ 50.203360][ C1] ? hlock_class+0x4e/0x130 [ 50.203497][ C1] ? lock_acquire+0x1c1/0x220 [ 50.203638][ C1] ? __might_fault+0xc6/0x180 [ 50.203772][ C1] ? __might_fault+0x11f/0x180 [ 50.203913][ C1] ? __sys_sendto+0x332/0x410 [ 50.204065][ C1] __sys_sendto+0x332/0x410 [ 50.204200][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 50.204337][ C1] ? do_user_addr_fault+0x3fa/0xba0 [ 50.204475][ C1] ? reacquire_held_locks+0x22f/0x4f0 [ 50.204614][ C1] ? __lock_release+0x104/0x460 [ 50.204751][ C1] ? do_user_addr_fault+0x469/0xba0 [ 50.204887][ C1] ? __pfx___lock_release+0x10/0x10 [ 50.205026][ C1] ? __up_read+0x1a8/0x790 [ 50.205164][ C1] ? __pfx___up_read+0x10/0x10 [ 50.205301][ C1] ? do_user_addr_fault+0x469/0xba0 [ 50.205437][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 50.205572][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 50.205777][ C1] do_syscall_64+0xc9/0x1e0 [ 50.205921][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 50.206091][ C1] RIP: 0033:0x7f4a961e385a [ 50.206238][ C1] 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 [ 50.206730][ C1] RSP: 002b:00007ffdc7229558 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 50.206938][ C1] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f4a961e385a [ 50.207143][ C1] RDX: 0000000000000040 RSI: 00000000004f4340 RDI: 0000000000000005 [ 50.207351][ C1] RBP: 00007ffdc72295b0 R08: 00000000004185e0 R09: 0000000000000010 [ 50.207556][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 50.207759][ C1] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f4a96303000 [ 50.207968][ C1] [ 50.208071][ C1] Modules linked in: act_gact cls_flower sch_ingress ip_gre gre 8021q vrf veth [ 50.208338][ C1] ---[ end trace 0000000000000000 ]--- [ 50.208477][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 50.208617][ C1] 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 [ 50.209101][ C1] RSP: 0018:ffffc900001c8920 EFLAGS: 00010202 [ 50.209278][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000f91b59 [ 50.209480][ C1] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007c8dac8 [ 50.209686][ C1] RBP: 0000000000000000 R08: ffffc900001c89e0 R09: fffffbfff3b1c5ea [ 50.209918][ C1] R10: ffffffff9d8e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 50.210119][ C1] R13: 0000000000000000 R14: ffffc900001c89e0 R15: ffff88800352e7c8 [ 50.210325][ C1] FS: 00007f4a95f0d300(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 50.210562][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.210742][ C1] CR2: 00007ffdc7228b40 CR3: 0000000005884006 CR4: 0000000000770ef0 [ 50.210946][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.211149][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.211356][ C1] PKRU: 55555554 [ 50.211459][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 50.211747][ C1] Kernel Offset: 0x18200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 50.212069][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr