[ 31.783042][ T296] 8021q: 802.1Q VLAN Support v1.8 [ 32.987298][ T307] gre: GRE over IPv4 demultiplexor driver [ 33.016413][ T307] ip_gre: GRE over IPv4 tunneling driver [ 33.344416][ T314] ip (314) used greatest stack depth: 23488 bytes left [ 41.189230][ T374] GACT probability NOT on [ 50.169641][ C3] ------------[ cut here ]------------ [ 50.170027][ C3] kernel BUG at net/core/skbuff.c:3505! [ 50.170206][ C3] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 50.170387][ C3] CPU: 3 PID: 413 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 50.170608][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 50.170932][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 50.171088][ C3] 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 [ 50.171582][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 50.171769][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000d163d9 [ 50.171987][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff8880068b1ec8 [ 50.172202][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff715c5ea [ 50.172416][ C3] R10: ffffffffb8ae2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 50.172624][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff88800382e0c8 [ 50.172842][ C3] FS: 00007f550c991300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 50.173091][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.173270][ C3] CR2: 00007fff6c1faec0 CR3: 000000000794c004 CR4: 0000000000770ef0 [ 50.173480][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.173694][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.173908][ C3] PKRU: 55555554 [ 50.174013][ C3] Call Trace: [ 50.174118][ C3] [ 50.174195][ C3] ? die+0x37/0x90 [ 50.174307][ C3] ? do_trap+0x19e/0x260 [ 50.174414][ C3] ? __skb_checksum+0x6f4/0x980 [ 50.174557][ C3] ? do_error_trap+0xbe/0x180 [ 50.174701][ C3] ? __skb_checksum+0x6f4/0x980 [ 50.174841][ C3] ? __skb_checksum+0x6f4/0x980 [ 50.174986][ C3] ? handle_invalid_op+0x2c/0x40 [ 50.175126][ C3] ? __skb_checksum+0x6f4/0x980 [ 50.175268][ C3] ? exc_invalid_op+0x30/0x50 [ 50.175406][ C3] ? asm_exc_invalid_op+0x1a/0x20 [ 50.175554][ C3] ? __skb_checksum+0x6f4/0x980 [ 50.175694][ C3] __skb_checksum_complete+0xb1/0x3c0 [ 50.175842][ C3] ? __pfx___skb_checksum_complete+0x10/0x10 [ 50.176014][ C3] ? __pfx_csum_partial_ext+0x10/0x10 [ 50.176156][ C3] ? __pfx_csum_block_add_ext+0x10/0x10 [ 50.176301][ C3] icmp_rcv+0x4ab/0xec0 [ 50.176413][ C3] ip_protocol_deliver_rcu+0x2e5/0x360 [ 50.176557][ C3] ip_local_deliver_finish+0x2c2/0x4b0 [ 50.176700][ C3] ip_local_deliver+0x19d/0x480 [ 50.176845][ C3] ? __pfx_ip_local_deliver+0x10/0x10 [ 50.176985][ C3] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 50.177162][ C3] ip_rcv+0x564/0x740 [ 50.177268][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 50.177421][ C3] ? lock_acquire.part.0+0xec/0x340 [ 50.177562][ C3] ? process_backlog+0x1ef/0x5e0 [ 50.177707][ C3] ? __pfx_ip_rcv+0x10/0x10 [ 50.177844][ C3] __netif_receive_skb_one_core+0x166/0x1b0 [ 50.178019][ C3] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 50.178190][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 50.178326][ C3] ? lock_acquire+0x1c1/0x220 [ 50.178463][ C3] ? process_backlog+0x1ef/0x5e0 [ 50.178604][ C3] process_backlog+0xd5/0x5e0 [ 50.178744][ C3] __napi_poll.constprop.0+0xa2/0x460 [ 50.178880][ C3] net_rx_action+0x43a/0xb30 [ 50.179019][ C3] ? __pfx_net_rx_action+0x10/0x10 [ 50.179157][ C3] ? try_to_wake_up+0x55d/0xc00 [ 50.179295][ C3] ? hlock_class+0x30/0x130 [ 50.179432][ C3] ? __pfx_try_to_wake_up+0x10/0x10 [ 50.179568][ C3] ? mark_held_locks+0x9e/0xe0 [ 50.179710][ C3] __do_softirq+0x1b9/0x7ff [ 50.179867][ C3] ? raw_sendmsg+0xb33/0x1950 [ 50.180008][ C3] do_softirq+0x4d/0xa0 [ 50.180114][ C3] [ 50.180185][ C3] [ 50.180257][ C3] __local_bh_enable_ip+0xf6/0x120 [ 50.180394][ C3] raw_sendmsg+0xb33/0x1950 [ 50.180530][ C3] ? __pfx_validate_chain+0x10/0x10 [ 50.180669][ C3] ? __pfx_raw_sendmsg+0x10/0x10 [ 50.180812][ C3] ? __lock_acquire+0xaf2/0x1570 [ 50.180954][ C3] ? find_held_lock+0x2c/0x110 [ 50.181093][ C3] ? __lock_release+0x104/0x460 [ 50.181231][ C3] ? __might_fault+0x11f/0x180 [ 50.181374][ C3] ? __pfx___lock_release+0x10/0x10 [ 50.181520][ C3] ? hlock_class+0x4e/0x130 [ 50.181658][ C3] ? lock_acquire+0x1c1/0x220 [ 50.181793][ C3] ? __might_fault+0xc6/0x180 [ 50.181941][ C3] ? __might_fault+0x11f/0x180 [ 50.182084][ C3] ? __sys_sendto+0x332/0x410 [ 50.182224][ C3] __sys_sendto+0x332/0x410 [ 50.182361][ C3] ? __pfx___sys_sendto+0x10/0x10 [ 50.182498][ C3] ? do_user_addr_fault+0x3fa/0xba0 [ 50.182641][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 50.182780][ C3] ? __lock_release+0x104/0x460 [ 50.182915][ C3] ? do_user_addr_fault+0x469/0xba0 [ 50.183054][ C3] ? __pfx___lock_release+0x10/0x10 [ 50.183194][ C3] ? __up_read+0x1a8/0x790 [ 50.183417][ C3] ? __pfx___up_read+0x10/0x10 [ 50.183562][ C3] ? do_user_addr_fault+0x469/0xba0 [ 50.183699][ C3] __x64_sys_sendto+0xe0/0x1c0 [ 50.183837][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 50.184097][ C3] do_syscall_64+0xc9/0x1e0 [ 50.184234][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 50.184406][ C3] RIP: 0033:0x7f550cc6785a [ 50.184553][ C3] 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 [ 50.185131][ C3] RSP: 002b:00007fff6c1fb8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 50.185505][ C3] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f550cc6785a [ 50.185712][ C3] RDX: 0000000000000040 RSI: 0000000000d2e340 RDI: 0000000000000005 [ 50.185926][ C3] RBP: 00007fff6c1fb940 R08: 00000000004185e0 R09: 0000000000000010 [ 50.186221][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 50.186431][ C3] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f550cd87000 [ 50.186644][ C3] [ 50.186829][ C3] Modules linked in: act_gact cls_flower sch_ingress ip_gre gre 8021q vrf veth [ 50.187108][ C3] ---[ end trace 0000000000000000 ]--- [ 50.187254][ C3] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 50.187398][ C3] 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 [ 50.187900][ C3] RSP: 0018:ffffc90000278920 EFLAGS: 00010202 [ 50.188100][ C3] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000d163d9 [ 50.188394][ C3] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff8880068b1ec8 [ 50.188709][ C3] RBP: 0000000000000000 R08: ffffc900002789e0 R09: fffffbfff715c5ea [ 50.189184][ C3] R10: ffffffffb8ae2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 50.189519][ C3] R13: 0000000000000000 R14: ffffc900002789e0 R15: ffff88800382e0c8 [ 50.189879][ C3] FS: 00007f550c991300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 50.190425][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.190714][ C3] CR2: 00007fff6c1faec0 CR3: 000000000794c004 CR4: 0000000000770ef0 [ 50.191063][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.191548][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.191905][ C3] PKRU: 55555554 [ 50.192091][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 50.192660][ C3] Kernel Offset: 0x33400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 50.193161][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr