[ 36.716055][ T334] 8021q: 802.1Q VLAN Support v1.8 [ 37.419276][ T340] gre: GRE over IPv4 demultiplexor driver [ 37.447086][ T340] ip_gre: GRE over IPv4 tunneling driver [ 37.635762][ T346] ip (346) used greatest stack depth: 23688 bytes left [ 49.085446][ C1] ------------[ cut here ]------------ [ 49.085864][ C1] kernel BUG at net/core/skbuff.c:3505! [ 49.086135][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 49.086418][ C1] CPU: 1 PID: 405 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 49.086759][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 49.087264][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 49.087518][ 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 [ 49.088331][ C1] RSP: 0018:ffffc900001c8920 EFLAGS: 00010202 [ 49.088625][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000fcfcd9 [ 49.088958][ C1] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007e7e6c8 [ 49.089314][ C1] RBP: 0000000000000000 R08: ffffc900001c89e0 R09: fffffbfff469c5ea [ 49.089654][ C1] R10: ffffffffa34e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 49.089990][ C1] R13: 0000000000000000 R14: ffffc900001c89e0 R15: ffff888004338ec8 [ 49.090315][ C1] FS: 00007ff6c6766300(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 49.090708][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.090991][ C1] CR2: 00007ffc11f13f40 CR3: 00000000069ce004 CR4: 0000000000770ef0 [ 49.091323][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.091645][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.091975][ C1] PKRU: 55555554 [ 49.092142][ C1] Call Trace: [ 49.092306][ C1] [ 49.092422][ C1] ? die+0x37/0x90 [ 49.092600][ C1] ? do_trap+0x19e/0x260 [ 49.092760][ C1] ? __skb_checksum+0x6f4/0x980 [ 49.092983][ C1] ? do_error_trap+0xbe/0x180 [ 49.093200][ C1] ? __skb_checksum+0x6f4/0x980 [ 49.093415][ C1] ? __skb_checksum+0x6f4/0x980 [ 49.093634][ C1] ? handle_invalid_op+0x2c/0x40 [ 49.093861][ C1] ? __skb_checksum+0x6f4/0x980 [ 49.094084][ C1] ? exc_invalid_op+0x30/0x50 [ 49.094302][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 49.094528][ C1] ? __skb_checksum+0x6f4/0x980 [ 49.094752][ C1] __skb_checksum_complete+0xb1/0x3c0 [ 49.094987][ C1] ? __pfx___skb_checksum_complete+0x10/0x10 [ 49.095258][ C1] ? __pfx_csum_partial_ext+0x10/0x10 [ 49.095479][ C1] ? __pfx_csum_block_add_ext+0x10/0x10 [ 49.095703][ C1] icmp_rcv+0x4ab/0xec0 [ 49.095870][ C1] ip_protocol_deliver_rcu+0x2e5/0x360 [ 49.096093][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 49.096315][ C1] ip_local_deliver+0x19d/0x480 [ 49.096532][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 49.096750][ C1] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 49.097027][ C1] ip_rcv+0x564/0x740 [ 49.097195][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 49.097430][ C1] ? lock_acquire.part.0+0xec/0x340 [ 49.097645][ C1] ? process_backlog+0x1ef/0x5e0 [ 49.097903][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 49.098129][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 49.098409][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 49.098688][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 49.098924][ C1] ? lock_acquire+0x1c1/0x220 [ 49.099149][ C1] ? process_backlog+0x1ef/0x5e0 [ 49.099366][ C1] process_backlog+0xd5/0x5e0 [ 49.099599][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 49.099826][ C1] net_rx_action+0x43a/0xb30 [ 49.100045][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 49.100274][ C1] ? try_to_wake_up+0x55d/0xc00 [ 49.100493][ C1] ? hlock_class+0x30/0x130 [ 49.100716][ C1] ? __pfx_try_to_wake_up+0x10/0x10 [ 49.100930][ C1] __do_softirq+0x1b9/0x7ff [ 49.101150][ C1] ? raw_sendmsg+0xb33/0x1950 [ 49.101370][ C1] do_softirq+0x4d/0xa0 [ 49.101536][ C1] [ 49.101653][ C1] [ 49.101772][ C1] __local_bh_enable_ip+0xf6/0x120 [ 49.102003][ C1] raw_sendmsg+0xb33/0x1950 [ 49.102230][ C1] ? __pfx_validate_chain+0x10/0x10 [ 49.102450][ C1] ? __pfx_raw_sendmsg+0x10/0x10 [ 49.102665][ C1] ? __lock_acquire+0xaf2/0x1570 [ 49.102902][ C1] ? find_held_lock+0x2c/0x110 [ 49.103134][ C1] ? __lock_release+0x104/0x460 [ 49.103354][ C1] ? __might_fault+0x11f/0x180 [ 49.103574][ C1] ? __pfx___lock_release+0x10/0x10 [ 49.103792][ C1] ? hlock_class+0x4e/0x130 [ 49.104024][ C1] ? lock_acquire+0x1c1/0x220 [ 49.104248][ C1] ? __might_fault+0xc6/0x180 [ 49.104475][ C1] ? __might_fault+0x11f/0x180 [ 49.104704][ C1] ? __sys_sendto+0x332/0x410 [ 49.104932][ C1] __sys_sendto+0x332/0x410 [ 49.105168][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 49.105398][ C1] ? do_user_addr_fault+0x3fa/0xba0 [ 49.105634][ C1] ? reacquire_held_locks+0x22f/0x4f0 [ 49.105869][ C1] ? __lock_release+0x104/0x460 [ 49.106096][ C1] ? do_user_addr_fault+0x469/0xba0 [ 49.106325][ C1] ? __pfx___lock_release+0x10/0x10 [ 49.106554][ C1] ? __up_read+0x1a8/0x790 [ 49.106779][ C1] ? __pfx___up_read+0x10/0x10 [ 49.107006][ C1] ? do_user_addr_fault+0x469/0xba0 [ 49.107222][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 49.107438][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 49.107698][ C1] do_syscall_64+0xc9/0x1e0 [ 49.107925][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 49.108198][ C1] RIP: 0033:0x7ff6c6a3c85a [ 49.108427][ 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 [ 49.109215][ C1] RSP: 002b:00007ffc11f14988 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 49.109539][ C1] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007ff6c6a3c85a [ 49.109863][ C1] RDX: 0000000000000040 RSI: 0000000001ad1340 RDI: 0000000000000005 [ 49.110181][ C1] RBP: 00007ffc11f149e0 R08: 00000000004185e0 R09: 0000000000000010 [ 49.110505][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 49.110846][ C1] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007ff6c6b5c000 [ 49.111349][ C1] [ 49.111522][ C1] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 49.111820][ C1] ---[ end trace 0000000000000000 ]--- [ 49.112047][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 49.112276][ 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 [ 49.113198][ C1] RSP: 0018:ffffc900001c8920 EFLAGS: 00010202 [ 49.113619][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000fcfcd9 [ 49.113945][ C1] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007e7e6c8 [ 49.114278][ C1] RBP: 0000000000000000 R08: ffffc900001c89e0 R09: fffffbfff469c5ea [ 49.114800][ C1] R10: ffffffffa34e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 49.115154][ C1] R13: 0000000000000000 R14: ffffc900001c89e0 R15: ffff888004338ec8 [ 49.115504][ C1] FS: 00007ff6c6766300(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 49.116086][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.116384][ C1] CR2: 00007ffc11f13f40 CR3: 00000000069ce004 CR4: 0000000000770ef0 [ 49.116755][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.117110][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.117463][ C1] PKRU: 55555554 [ 49.117643][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 49.118390][ C1] Kernel Offset: 0x1de00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 49.118927][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr