[ 34.397011][ T309] gre: GRE over IPv4 demultiplexor driver [ 34.460794][ T309] ip6_gre: GRE over IPv6 tunneling driver [ 34.658871][ T310] ip (310) used greatest stack depth: 23800 bytes left [ 35.493436][ T319] ip (319) used greatest stack depth: 23792 bytes left [ 36.859514][ T330] 8021q: 802.1Q VLAN Support v1.8 [ 41.827580][ T368] GACT probability NOT on [ 54.020752][ C0] ------------[ cut here ]------------ [ 54.021263][ C0] kernel BUG at net/core/skbuff.c:3505! [ 54.021498][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 54.021736][ C0] CPU: 0 PID: 436 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 54.022026][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 54.022448][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 54.022657][ 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 [ 54.023327][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 54.023573][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000b9a0d9 [ 54.023853][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888005cd06c8 [ 54.024158][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff209c5ea [ 54.024447][ C0] R10: ffffffff904e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 54.024728][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880034467c8 [ 54.025005][ C0] FS: 00007f2fdcb62300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 54.025332][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.025576][ C0] CR2: 00007fff0c60b8c0 CR3: 0000000005952005 CR4: 0000000000770ef0 [ 54.025854][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.026132][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.026406][ C0] PKRU: 55555554 [ 54.026547][ C0] Call Trace: [ 54.026690][ C0] [ 54.026786][ C0] ? die+0x37/0x90 [ 54.026946][ C0] ? do_trap+0x19e/0x260 [ 54.027088][ C0] ? __skb_checksum+0x6f4/0x980 [ 54.027276][ C0] ? do_error_trap+0xbe/0x180 [ 54.027460][ C0] ? __skb_checksum+0x6f4/0x980 [ 54.027644][ C0] ? __skb_checksum+0x6f4/0x980 [ 54.027833][ C0] ? handle_invalid_op+0x2c/0x40 [ 54.028017][ C0] ? __skb_checksum+0x6f4/0x980 [ 54.028203][ C0] ? exc_invalid_op+0x30/0x50 [ 54.028388][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 54.028581][ C0] ? __skb_checksum+0x6f4/0x980 [ 54.028776][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 54.028963][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 54.029194][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 54.029379][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 54.029570][ C0] icmp_rcv+0x4ab/0xec0 [ 54.029715][ C0] ip_protocol_deliver_rcu+0x2e5/0x360 [ 54.029908][ C0] ip_local_deliver_finish+0x2c2/0x4b0 [ 54.030107][ C0] ip_local_deliver+0x19d/0x480 [ 54.030291][ C0] ? __pfx_ip_local_deliver+0x10/0x10 [ 54.030476][ C0] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 54.030706][ C0] ip_rcv+0x564/0x740 [ 54.030845][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 54.031035][ C0] ? lock_acquire.part.0+0xec/0x340 [ 54.031222][ C0] ? process_backlog+0x1ef/0x5e0 [ 54.031407][ C0] ? __pfx_ip_rcv+0x10/0x10 [ 54.031601][ C0] __netif_receive_skb_one_core+0x166/0x1b0 [ 54.031836][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 54.032066][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 54.032250][ C0] ? lock_acquire+0x1c1/0x220 [ 54.032431][ C0] ? process_backlog+0x1ef/0x5e0 [ 54.032621][ C0] process_backlog+0xd5/0x5e0 [ 54.032810][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 54.032994][ C0] net_rx_action+0x43a/0xb30 [ 54.033183][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 54.033367][ C0] ? try_to_wake_up+0x55d/0xc00 [ 54.033554][ C0] ? hlock_class+0x30/0x130 [ 54.033739][ C0] ? __pfx_try_to_wake_up+0x10/0x10 [ 54.033935][ C0] ? mark_held_locks+0x9e/0xe0 [ 54.034122][ C0] __do_softirq+0x1b9/0x7ff [ 54.034311][ C0] ? raw_sendmsg+0xb33/0x1950 [ 54.034497][ C0] do_softirq+0x4d/0xa0 [ 54.034640][ C0] [ 54.034741][ C0] [ 54.034834][ C0] __local_bh_enable_ip+0xf6/0x120 [ 54.035024][ C0] raw_sendmsg+0xb33/0x1950 [ 54.035209][ C0] ? __pfx_validate_chain+0x10/0x10 [ 54.035396][ C0] ? __pfx_raw_sendmsg+0x10/0x10 [ 54.035584][ C0] ? __lock_acquire+0xaf2/0x1570 [ 54.035774][ C0] ? find_held_lock+0x2c/0x110 [ 54.035958][ C0] ? __lock_release+0x104/0x460 [ 54.036140][ C0] ? __might_fault+0x11f/0x180 [ 54.036331][ C0] ? __pfx___lock_release+0x10/0x10 [ 54.036957][ C0] ? hlock_class+0x4e/0x130 [ 54.037251][ C0] ? lock_acquire+0x1c1/0x220 [ 54.037447][ C0] ? __might_fault+0xc6/0x180 [ 54.037644][ C0] ? __might_fault+0x11f/0x180 [ 54.037845][ C0] ? __sys_sendto+0x332/0x410 [ 54.038047][ C0] __sys_sendto+0x332/0x410 [ 54.038243][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 54.038425][ C0] ? do_user_addr_fault+0x3fa/0xba0 [ 54.038616][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 54.038806][ C0] ? __lock_release+0x104/0x460 [ 54.038987][ C0] ? do_user_addr_fault+0x469/0xba0 [ 54.039210][ C0] ? __pfx___lock_release+0x10/0x10 [ 54.039406][ C0] ? __up_read+0x1a8/0x790 [ 54.039607][ C0] ? __pfx___up_read+0x10/0x10 [ 54.039803][ C0] ? do_user_addr_fault+0x469/0xba0 [ 54.040000][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 54.040203][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 54.040450][ C0] do_syscall_64+0xc9/0x1e0 [ 54.040645][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 54.040889][ C0] RIP: 0033:0x7f2fdce3885a [ 54.041093][ 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 [ 54.041796][ C0] RSP: 002b:00007fff0c60c2e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 54.042094][ C0] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f2fdce3885a [ 54.042390][ C0] RDX: 0000000000000040 RSI: 000000000146f340 RDI: 0000000000000005 [ 54.042679][ C0] RBP: 00007fff0c60c340 R08: 00000000004185e0 R09: 0000000000000010 [ 54.042979][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 54.043286][ C0] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f2fdcf58000 [ 54.043583][ C0] [ 54.043729][ C0] Modules linked in: act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth [ 54.044168][ C0] ---[ end trace 0000000000000000 ]--- [ 54.044366][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 54.044573][ 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 [ 54.045265][ C0] RSP: 0018:ffffc90000007920 EFLAGS: 00010202 [ 54.045515][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000b9a0d9 [ 54.045808][ C0] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888005cd06c8 [ 54.046112][ C0] RBP: 0000000000000000 R08: ffffc900000079e0 R09: fffffbfff209c5ea [ 54.046407][ C0] R10: ffffffff904e2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 54.046702][ C0] R13: 0000000000000000 R14: ffffc900000079e0 R15: ffff8880034467c8 [ 54.046999][ C0] FS: 00007f2fdcb62300(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 54.047340][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.047591][ C0] CR2: 00007fff0c60b8c0 CR3: 0000000005952005 CR4: 0000000000770ef0 [ 54.047892][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.048188][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.048479][ C0] PKRU: 55555554 [ 54.048626][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 54.049013][ C0] Kernel Offset: 0xae00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 54.049465][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr