[ 33.406715][ C1] ------------[ cut here ]------------ [ 33.407070][ C1] kernel BUG at net/core/skbuff.c:2813! [ 33.407436][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 33.407630][ C1] CPU: 1 PID: 238 Comm: fin_ack_lat Not tainted 6.8.0-rc6-virtme #1 [ 33.407856][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.408188][ C1] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10 [ 33.408394][ C1] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 8e 9c ff ff 48 83 c4 58 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 48 c7 44 24 38 00 00 00 00 e9 dc fa ff ff 84 c9 0f 84 4b f9 [ 33.408917][ C1] RSP: 0018:ffffc900001c8858 EFLAGS: 00010282 [ 33.409105][ C1] RAX: 00000000fffffff2 RBX: ffff8880060353f4 RCX: 0000000000000004 [ 33.409330][ C1] RDX: dffffc0000000000 RSI: 1ffff11000857ea9 RDI: ffff8880042bf548 [ 33.409553][ C1] RBP: ffffc900001c88d8 R08: 0000000000000014 R09: ffff88800603543c [ 33.409773][ C1] R10: ffff888006035440 R11: ffff888006035440 R12: ffff888006035380 [ 33.409999][ C1] R13: 0000000000000100 R14: 0000000000000000 R15: 1ffff92000039137 [ 33.410222][ C1] FS: 00007f0c14092740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 33.410516][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.410704][ C1] CR2: 0000000000402089 CR3: 0000000003612005 CR4: 0000000000770ef0 [ 33.410925][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.411147][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.411403][ C1] PKRU: 55555554 [ 33.411514][ C1] Call Trace: [ 33.411626][ C1] [ 33.411705][ C1] ? die+0x37/0x90 [ 33.411821][ C1] ? do_trap+0x19e/0x260 [ 33.411937][ C1] ? __pskb_pull_tail+0x1018/0x1f10 [ 33.412098][ C1] ? do_error_trap+0xbe/0x180 [ 33.412249][ C1] ? __pskb_pull_tail+0x1018/0x1f10 [ 33.412400][ C1] ? __pskb_pull_tail+0x1018/0x1f10 [ 33.412548][ C1] ? handle_invalid_op+0x2c/0x40 [ 33.412695][ C1] ? __pskb_pull_tail+0x1018/0x1f10 [ 33.412842][ C1] ? exc_invalid_op+0x30/0x50 [ 33.412990][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 33.413142][ C1] ? __pskb_pull_tail+0x1018/0x1f10 [ 33.413296][ C1] ? __pskb_pull_tail+0x1aa/0x1f10 [ 33.413448][ C1] tcp_v4_rcv+0xd0f/0x2c00 [ 33.413598][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.413748][ C1] ? __lock_acquire+0xaf2/0x1570 [ 33.413900][ C1] ? raw_v4_input+0x3af/0x8a0 [ 33.414050][ C1] ? __pfx_tcp_v4_rcv+0x10/0x10 [ 33.414201][ C1] ? __pfx_raw_v4_input+0x10/0x10 [ 33.414360][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.414516][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 33.414701][ C1] ip_protocol_deliver_rcu+0x93/0x360 [ 33.414850][ C1] ip_local_deliver_finish+0x2c2/0x4b0 [ 33.415000][ C1] ip_local_deliver+0x19d/0x480 [ 33.415148][ C1] ? __pfx_ip_local_deliver+0x10/0x10 [ 33.415299][ C1] ? ip_rcv_finish_core.constprop.0+0x1ad/0x1300 [ 33.415485][ C1] ip_rcv+0x564/0x740 [ 33.415597][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 33.415749][ C1] ? lock_acquire.part.0+0xec/0x340 [ 33.415898][ C1] ? process_backlog+0x1ef/0x5e0 [ 33.416049][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 33.416197][ C1] __netif_receive_skb_one_core+0x166/0x1b0 [ 33.416386][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 33.416587][ C1] ? lock_acquire+0x1c1/0x220 [ 33.416738][ C1] ? process_backlog+0x1ef/0x5e0 [ 33.416887][ C1] process_backlog+0xd5/0x5e0 [ 33.417038][ C1] ? mark_lock+0x38/0x3e0 [ 33.417154][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 33.417309][ C1] net_rx_action+0x43a/0xb30 [ 33.417460][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 33.417607][ C1] ? usage_skip+0x100/0x190 [ 33.417758][ C1] ? mark_held_locks+0x9e/0xe0 [ 33.417908][ C1] __do_softirq+0x1b9/0x7ff [ 33.418061][ C1] ? __dev_queue_xmit+0x6dd/0x17f0 [ 33.418209][ C1] do_softirq+0x4d/0xa0 [ 33.418329][ C1] [ 33.418407][ C1] [ 33.418487][ C1] __local_bh_enable_ip+0xf6/0x120 [ 33.418633][ C1] ? __dev_queue_xmit+0x6dd/0x17f0 [ 33.418782][ C1] __dev_queue_xmit+0x6f2/0x17f0 [ 33.418936][ C1] ? mark_held_locks+0x9e/0xe0 [ 33.419084][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 33.419277][ C1] ? __pfx___dev_queue_xmit+0x10/0x10 [ 33.419429][ C1] ? neigh_hh_output+0x36d/0x5d0 [ 33.419582][ C1] ip_finish_output2+0x7ef/0x1980 [ 33.419734][ C1] ? __pfx_ip_finish_output2+0x10/0x10 [ 33.419884][ C1] ? __ip_finish_output+0x10f/0x770 [ 33.420031][ C1] ip_output+0x16b/0x4f0 [ 33.420147][ C1] ? __pfx_ip_output+0x10/0x10 [ 33.420300][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.420449][ C1] ? ip_local_out+0x114/0x3b0 [ 33.420603][ C1] __ip_queue_xmit+0x672/0x1800 [ 33.420752][ C1] ? __skb_clone+0x57a/0x760 [ 33.420901][ C1] __tcp_transmit_skb+0x2386/0x2f50 [ 33.421054][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10 [ 33.421201][ C1] ? tcp_call_bpf+0x1fb/0x2d0 [ 33.421359][ C1] tcp_connect+0xd09/0x1210 [ 33.421509][ C1] tcp_v4_connect+0x119e/0x1900 [ 33.421659][ C1] ? __pfx_tcp_v4_connect+0x10/0x10 [ 33.421807][ C1] ? mark_lock+0x38/0x3e0 [ 33.421919][ C1] __inet_stream_connect+0x272/0x9f0 [ 33.422145][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 33.422482][ C1] inet_stream_connect+0x57/0xa0 [ 33.422730][ C1] __sys_connect+0x217/0x2a0 [ 33.422982][ C1] ? __pfx___sys_connect+0x10/0x10 [ 33.423235][ C1] ? __pfx___sys_setsockopt+0x10/0x10 [ 33.423488][ C1] ? __sys_socket+0x169/0x1e0 [ 33.423739][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 33.423947][ C1] ? __pfx___sys_socket+0x10/0x10 [ 33.424110][ C1] __x64_sys_connect+0x72/0xb0 [ 33.424270][ C1] do_syscall_64+0xc9/0x1e0 [ 33.424430][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 33.424630][ C1] RIP: 0033:0x7f0c141e43d7 [ 33.424800][ C1] Code: 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb bc 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89 [ 33.425349][ C1] RSP: 002b:00007ffe9649e778 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 33.425574][ C1] RAX: ffffffffffffffda RBX: 00000000000018ea RCX: 00007f0c141e43d7 [ 33.425800][ C1] RDX: 0000000000000010 RSI: 00007ffe9649e7c0 RDI: 0000000000000006 [ 33.426037][ C1] RBP: 0000000000000006 R08: 0000000000000001 R09: 0000000000000004 [ 33.426276][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0c140926c0 [ 33.426508][ C1] R13: 00000000005b1b0c R14: 000000000000afe7 R15: 000000000000026c [ 33.426749][ C1] [ 33.426873][ C1] Modules linked in: [ 33.427009][ C1] ---[ end trace 0000000000000000 ]--- [ 33.427168][ C1] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10 [ 33.427373][ C1] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 8e 9c ff ff 48 83 c4 58 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 48 c7 44 24 38 00 00 00 00 e9 dc fa ff ff 84 c9 0f 84 4b f9 [ 33.427949][ C1] RSP: 0018:ffffc900001c8858 EFLAGS: 00010282 [ 33.428151][ C1] RAX: 00000000fffffff2 RBX: ffff8880060353f4 RCX: 0000000000000004 [ 33.428393][ C1] RDX: dffffc0000000000 RSI: 1ffff11000857ea9 RDI: ffff8880042bf548 [ 33.428635][ C1] RBP: ffffc900001c88d8 R08: 0000000000000014 R09: ffff88800603543c [ 33.428873][ C1] R10: ffff888006035440 R11: ffff888006035440 R12: ffff888006035380 [ 33.429110][ C1] R13: 0000000000000100 R14: 0000000000000000 R15: 1ffff92000039137 [ 33.429359][ C1] FS: 00007f0c14092740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 33.429642][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.429841][ C1] CR2: 0000000000402089 CR3: 0000000003612005 CR4: 0000000000770ef0 [ 33.430078][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.430318][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.430567][ C1] PKRU: 55555554 [ 33.430687][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 33.431050][ C1] Kernel Offset: 0x36200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 33.431416][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr