[ 1.870461] ip (248) used greatest stack depth: 12392 bytes left
[ 2.065422] ip (260) used greatest stack depth: 12344 bytes left
[ 5.133863] ------------[ cut here ]------------
[ 5.133913] kernel BUG at net/core/skbuff.c:2813!
[ 5.133950] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 5.133982] CPU: 1 PID: 23 Comm: kworker/1:0 Not tainted 6.8.0-rc6-virtme #1
[ 5.134025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5.134098] Workqueue: events mptcp_worker
[ 5.134128] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 5.134158] Code: 44 24 10 e8 ed 38 83 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
[ 5.134253] RSP: 0018:ffffb3bc400e8dc8 EFLAGS: 00010282
[ 5.134284] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 5.134335] RDX: ffff8b49c1c05fbc RSI: 0000000000000100 RDI: 0000000000000000
[ 5.134384] RBP: ffffb3bc400e8e08 R08: 00000000ffffffd0 R09: 0000000000000008
[ 5.134428] R10: ffff8b49c20fb0c8 R11: 0000000000000018 R12: ffff8b49c20fb000
[ 5.134472] R13: 0000000000000014 R14: ffff8b49c1cb5e00 R15: 0000000000000002
[ 5.134519] FS: 0000000000000000(0000) GS:ffff8b49fec80000(0000) knlGS:0000000000000000
[ 5.134565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.134601] CR2: 00007ffce97cbf44 CR3: 000000000235c006 CR4: 0000000000770ef0
[ 5.134649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.134706] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.134745] PKRU: 55555554
[ 5.134764] Call Trace:
[ 5.134781]
[ 5.134800] ? die+0x37/0x90
[ 5.134828] ? do_trap+0xe4/0x110
[ 5.134852] ? __pskb_pull_tail+0x475/0x4f0
[ 5.134877] ? do_error_trap+0x65/0x80
[ 5.134901] ? __pskb_pull_tail+0x475/0x4f0
[ 5.134926] ? exc_invalid_op+0x53/0x70
[ 5.134951] ? __pskb_pull_tail+0x475/0x4f0
[ 5.134970] ? asm_exc_invalid_op+0x1a/0x20
[ 5.134997] ? __pskb_pull_tail+0x475/0x4f0
[ 5.135024] ? __pskb_pull_tail+0x80/0x4f0
[ 5.135054] tcp_v4_early_demux+0x146/0x190
[ 5.135081] ip_rcv_finish_core.constprop.0+0x401/0x460
[ 5.135115] ip_rcv+0xdc/0x170
[ 5.135138] ? ip_protocol_deliver_rcu+0x32/0x160
[ 5.135169] __netif_receive_skb_one_core+0x8b/0xa0
[ 5.135202] process_backlog+0xa4/0x150
[ 5.135226] __napi_poll+0x29/0x1c0
[ 5.135252] net_rx_action+0x298/0x300
[ 5.135275] __do_softirq+0xc2/0x294
[ 5.135303] do_softirq+0x43/0x60
[ 5.135333]
[ 5.135351]
[ 5.135364] __local_bh_enable_ip+0x60/0x70
[ 5.135388] __dev_queue_xmit+0x328/0xcf0
[ 5.135413] ip_finish_output2+0x26f/0x4f0
[ 5.135439] ? __ip_finish_output+0x5c/0x1a0
[ 5.135469] __ip_queue_xmit+0x180/0x430
[ 5.135494] __tcp_transmit_skb+0xa4e/0xb80
[ 5.135520] ? kmalloc_reserve+0x8e/0xf0
[ 5.135547] tcp_rcv_state_process+0xfff/0x1070
[ 5.135578] ? tcp_v4_connect+0x421/0x500
[ 5.135603] tcp_v4_do_rcv+0xd2/0x290
[ 5.135627] __release_sock+0xb8/0xd0
[ 5.135653] release_sock+0x2f/0xa0
[ 5.135677] inet_stream_connect+0x47/0x60
[ 5.135703] kernel_connect+0x52/0x80
[ 5.135728] ? mptcp_crypto_key_sha+0x3e/0x80
[ 5.135759] __mptcp_subflow_connect+0x27c/0x380
[ 5.135795] mptcp_pm_create_subflow_or_signal_addr+0x2a5/0x6d0
[ 5.135847] ? __switch_to_asm+0x3e/0x70
[ 5.135873] ? finish_task_switch.isra.0+0x85/0x280
[ 5.135905] ? __schedule+0x319/0x8c0
[ 5.135930] ? __lock_sock+0x9a/0xc0
[ 5.135954] mptcp_pm_nl_work+0xf6/0x110
[ 5.135979] mptcp_worker+0x54/0x510
[ 5.136004] process_one_work+0x138/0x2f0
[ 5.136029] worker_thread+0x2f4/0x400
[ 5.136053] ? __pfx_worker_thread+0x10/0x10
[ 5.136085] kthread+0xd7/0x100
[ 5.136109] ? __pfx_kthread+0x10/0x10
[ 5.136141] ret_from_fork+0x31/0x50
[ 5.136178] ? __pfx_kthread+0x10/0x10
[ 5.136208] ret_from_fork_asm+0x1b/0x30
[ 5.136234]
[ 5.136251] Modules linked in:
[ 5.136282] ---[ end trace 0000000000000000 ]---
[ 5.136314] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 5.136346] Code: 44 24 10 e8 ed 38 83 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
[ 5.136442] RSP: 0018:ffffb3bc400e8dc8 EFLAGS: 00010282
[ 5.136471] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 5.136528] RDX: ffff8b49c1c05fbc RSI: 0000000000000100 RDI: 0000000000000000
[ 5.136568] RBP: ffffb3bc400e8e08 R08: 00000000ffffffd0 R09: 0000000000000008
[ 5.136606] R10: ffff8b49c20fb0c8 R11: 0000000000000018 R12: ffff8b49c20fb000
[ 5.136643] R13: 0000000000000014 R14: ffff8b49c1cb5e00 R15: 0000000000000002
[ 5.136682] FS: 0000000000000000(0000) GS:ffff8b49fec80000(0000) knlGS:0000000000000000
[ 5.136725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.136762] CR2: 00007ffce97cbf44 CR3: 000000000235c006 CR4: 0000000000770ef0
[ 5.136814] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.136853] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.136891] PKRU: 55555554
[ 5.136904] Kernel panic - not syncing: Fatal exception in interrupt
[ 5.137069] Kernel Offset: 0x800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 5.137138] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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