[ 1.808727] ip (238) used greatest stack depth: 12344 bytes left
[ 3.708745] ------------[ cut here ]------------
[ 3.708865] kernel BUG at net/core/skbuff.c:2813!
[ 3.708901] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 3.708943] CPU: 2 PID: 248 Comm: msg_zerocopy Not tainted 6.8.0-rc6-virtme #1
[ 3.708987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 3.709050] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 3.709088] Code: 44 24 10 e8 ad e4 81 ff 49 8b be c0 00 00 00 44 8b 44 24 10 41 8b 8e bc 00 00 00 e9 f4 fc ff ff 4c 8d 48 ff e9 41 fd ff ff 90 <0f> 0b 48 c7 44 24 10 00 00 00 00 e9 99 fe ff ff 41 f6 44 24 7e 20
[ 3.709183] RSP: 0018:ffffa97900114dc0 EFLAGS: 00010282
[ 3.709215] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 3.709259] RDX: ffff914dc240a204 RSI: 0000000000000100 RDI: 0000000000000000
[ 3.709303] RBP: ffffa97900114e00 R08: 00000000ffffffd8 R09: ffff914dc1b80000
[ 3.709341] R10: 0000000000000008 R11: ffff914dc1d978d4 R12: ffff914dc1b82000
[ 3.709385] R13: 0000000000000014 R14: ffff914dc1d97800 R15: 0000000000000002
[ 3.709431] FS: 00007f6dd1aa3740(0000) GS:ffff914dfed00000(0000) knlGS:0000000000000000
[ 3.709475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.709511] CR2: 00007ffff75f3000 CR3: 000000000316e005 CR4: 0000000000770ef0
[ 3.709551] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3.709594] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3.709632] PKRU: 55555554
[ 3.709645] Call Trace:
[ 3.709661]
[ 3.709677] ? die+0x37/0x90
[ 3.709705] ? do_trap+0xe4/0x110
[ 3.709730] ? __pskb_pull_tail+0x475/0x4f0
[ 3.709755] ? do_error_trap+0x65/0x80
[ 3.709780] ? __pskb_pull_tail+0x475/0x4f0
[ 3.709800] ? exc_invalid_op+0x53/0x70
[ 3.709824] ? __pskb_pull_tail+0x475/0x4f0
[ 3.709844] ? asm_exc_invalid_op+0x1a/0x20
[ 3.709869] ? __pskb_pull_tail+0x475/0x4f0
[ 3.709894] ? tcp_v4_rcv+0x8b/0xeb0
[ 3.709919] tcp_v4_early_demux+0x158/0x1a0
[ 3.709946] ip_rcv_finish_core.constprop.0+0x401/0x460
[ 3.709981] ip_rcv+0xa4/0x1f0
[ 3.710005] ? ip_protocol_deliver_rcu+0x32/0x160
[ 3.710036] __netif_receive_skb_one_core+0x8b/0xa0
[ 3.710069] process_backlog+0xa4/0x150
[ 3.710093] __napi_poll+0x29/0x1c0
[ 3.710119] net_rx_action+0x298/0x300
[ 3.710143] __do_softirq+0xc2/0x294
[ 3.710170] do_softirq+0x43/0x60
[ 3.710197]
[ 3.710209]
[ 3.710222] __local_bh_enable_ip+0x60/0x70
[ 3.710247] __dev_queue_xmit+0x331/0xcf0
[ 3.710272] ? eth_header+0x2a/0xc0
[ 3.710297] ip_finish_output2+0x193/0x520
[ 3.710323] __ip_queue_xmit+0x180/0x470
[ 3.710349] __tcp_transmit_skb+0xabf/0xc80
[ 3.710378] ? release_sock+0x4f/0xa0
[ 3.710402] tcp_write_xmit+0x4f0/0x1490
[ 3.710427] __tcp_push_pending_frames+0x36/0xc0
[ 3.710459] __tcp_close+0x2df/0x3e0
[ 3.710485] tcp_close+0x24/0x70
[ 3.710509] inet_release+0x40/0x80
[ 3.710535] __sock_release+0x3a/0xc0
[ 3.710560] sock_close+0x15/0x20
[ 3.710583] __fput+0x92/0x2c0
[ 3.710609] __x64_sys_close+0x3d/0x80
[ 3.710633] do_syscall_64+0xb0/0x1b0
[ 3.710660] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 3.710695] RIP: 0033:0x7f6dd1be5007
[ 3.710718] Code: ff e8 fd e2 01 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 c3 cb f5 ff
[ 3.710813] RSP: 002b:00007ffff75907d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 3.710857] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6dd1be5007
[ 3.710896] RDX: 000000000000034a RSI: 0000018e116bf23a RDI: 0000000000000006
[ 3.710934] RBP: 0000000000000006 R08: 00007ffff75f2080 R09: 00007ffff7590890
[ 3.710972] R10: 7fffffffffffffff R11: 0000000000000246 R12: 00007ffff7590890
[ 3.711010] R13: 20c49ba5e353f7cf R14: 0000018e116bf23a R15: 00007ffff7590b10
[ 3.711051]
[ 3.711063] Modules linked in:
[ 3.711086] ---[ end trace 0000000000000000 ]---
[ 3.711117] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 3.711148] Code: 44 24 10 e8 ad e4 81 ff 49 8b be c0 00 00 00 44 8b 44 24 10 41 8b 8e bc 00 00 00 e9 f4 fc ff ff 4c 8d 48 ff e9 41 fd ff ff 90 <0f> 0b 48 c7 44 24 10 00 00 00 00 e9 99 fe ff ff 41 f6 44 24 7e 20
[ 3.711244] RSP: 0018:ffffa97900114dc0 EFLAGS: 00010282
[ 3.711276] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 3.711314] RDX: ffff914dc240a204 RSI: 0000000000000100 RDI: 0000000000000000
[ 3.711352] RBP: ffffa97900114e00 R08: 00000000ffffffd8 R09: ffff914dc1b80000
[ 3.711391] R10: 0000000000000008 R11: ffff914dc1d978d4 R12: ffff914dc1b82000
[ 3.711431] R13: 0000000000000014 R14: ffff914dc1d97800 R15: 0000000000000002
[ 3.711474] FS: 00007f6dd1aa3740(0000) GS:ffff914dfed00000(0000) knlGS:0000000000000000
[ 3.711518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.711555] CR2: 00007ffff75f3000 CR3: 000000000316e005 CR4: 0000000000770ef0
[ 3.711594] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3.711637] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3.711676] PKRU: 55555554
[ 3.711689] Kernel panic - not syncing: Fatal exception in interrupt
[ 3.711841] Kernel Offset: 0x21c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 3.711898] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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