[ 21.455856] ------------[ cut here ]------------
[ 21.456727] kernel BUG at net/core/skbuff.c:2813!
[ 21.457336] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 21.457824] CPU: 1 PID: 1797 Comm: mptcp_connect Not tainted 6.8.0-rc6-virtme #1
[ 21.458415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 21.458772] ------------[ cut here ]------------
[ 21.459112] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 21.459118] 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
[ 21.459170] kernel BUG at net/core/skbuff.c:2813!
[ 21.459370] RSP: 0018:ffffb392000e8da8 EFLAGS: 00010282
[ 21.461241] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 21.462079] RDX: ffff9497825f4704 RSI: 0000000000000100 RDI: 0000000000000000
[ 21.462636] RBP: ffffb392000e8de8 R08: 00000000ffffffd8 R09: 0000000000000008
[ 21.463152] R10: ffff949781c250c8 R11: 0000000000000020 R12: 00000000ffffffff
[ 21.463978] R13: 0000000000000014 R14: ffff9497824af500 R15: 0000000000000002
[ 21.464843] FS: 00007f2f57b01740(0000) GS:ffff9497bec80000(0000) knlGS:0000000000000000
[ 21.465983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.466856] CR2: 00007ffddb202fd8 CR3: 0000000007620003 CR4: 0000000000770ef0
[ 21.468053] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 21.469173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 21.469307] PKRU: 55555554
[ 21.469330] Call Trace:
[ 21.469358]
[ 21.469379] ? die+0x37/0x90
[ 21.469408] ? do_trap+0xe4/0x110
[ 21.469435] ? __pskb_pull_tail+0x475/0x4f0
[ 21.469464] ? do_error_trap+0x65/0x80
[ 21.469490] ? __pskb_pull_tail+0x475/0x4f0
[ 21.469516] ? exc_invalid_op+0x53/0x70
[ 21.469550] ? __pskb_pull_tail+0x475/0x4f0
[ 21.469694] ? asm_exc_invalid_op+0x1a/0x20
[ 21.469956] ? __pskb_pull_tail+0x475/0x4f0
[ 21.470691] ? __pskb_pull_tail+0x80/0x4f0
[ 21.471294] tcp_v4_rcv+0x53f/0xd70
[ 21.471739] ? raw_local_deliver+0xb1/0x1e0
[ 21.471906] ip_protocol_deliver_rcu+0x32/0x160
[ 21.472026] ip_local_deliver_finish+0x77/0xa0
[ 21.472247] __netif_receive_skb_one_core+0x8b/0xa0
[ 21.472849] process_backlog+0xa4/0x150
[ 21.473218] __napi_poll+0x29/0x1c0
[ 21.473656] net_rx_action+0x298/0x300
[ 21.473721] __do_softirq+0xc2/0x294
[ 21.473781] do_softirq+0x43/0x60
[ 21.473828]
[ 21.473847]
[ 21.473918] __local_bh_enable_ip+0x60/0x70
[ 21.473964] __dev_queue_xmit+0x328/0xcf0
[ 21.474014] ip_finish_output2+0x26f/0x4f0
[ 21.474159] __ip_queue_xmit+0x180/0x430
[ 21.474213] __tcp_transmit_skb+0xa4e/0xb80
[ 21.474273] tcp_write_xmit+0x4f0/0x1490
[ 21.474306] __tcp_push_pending_frames+0x36/0xc0
[ 21.474351] __tcp_close+0x2df/0x3e0
[ 21.474443] __mptcp_close_ssk+0xba/0x530
[ 21.474618] ? __pte_offset_map_lock+0x7c/0xf0
[ 21.474705] mptcp_destroy_common+0x71/0x180
[ 21.474747] mptcp_destroy+0x1b/0x40
[ 21.474788] __mptcp_destroy_sock+0x53/0x110
[ 21.474825] __mptcp_close+0x233/0x3a0
[ 21.474906] mptcp_close+0x25/0x80
[ 21.474940] inet_release+0x40/0x80
[ 21.474970] __sock_release+0x3a/0xc0
[ 21.475011] sock_close+0x15/0x20
[ 21.475039] __fput+0x92/0x2c0
[ 21.475067] __x64_sys_close+0x3d/0x80
[ 21.475096] do_syscall_64+0xb0/0x1b0
[ 21.475130] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 21.475220] RIP: 0033:0x7f2f57c43007
[ 21.475302] 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
[ 21.475576] RSP: 002b:00007ffddb209148 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 21.475680] RAX: ffffffffffffffda RBX: 00000000023732a0 RCX: 00007f2f57c43007
[ 21.476028] RDX: 0000000000000000 RSI: 00007ffddb2070a0 RDI: 0000000000000005
[ 21.476101] RBP: 0000000000000005 R08: 00007f2f57cfd1f8 R09: 00007f2f57cfd260
[ 21.476294] R10: 00007f2f57b11ef8 R11: 0000000000000246 R12: 0000000000000000
[ 21.476481] ------------[ cut here ]------------
[ 21.476594] R13: 0000000000000000 R14: 00007ffddb20ca49 R15: 00007f2f57d48000
[ 21.476597]
[ 21.476598] Modules linked in: tcp_diag mptcp_diag inet_diag
[ 21.476604] invalid opcode: 0000 [#2] PREEMPT SMP NOPTI
[ 21.476613] ---[ end trace 0000000000000000 ]---
[ 21.476618] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 21.476621] 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
[ 21.476623] RSP: 0018:ffffb392000e8da8 EFLAGS: 00010282
[ 21.476625] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 21.476627] RDX: ffff9497825f4704 RSI: 0000000000000100 RDI: 0000000000000000
[ 21.476628] RBP: ffffb392000e8de8 R08: 00000000ffffffd8 R09: 0000000000000008
[ 21.476629] R10: ffff949781c250c8 R11: 0000000000000020 R12: 00000000ffffffff
[ 21.476631] R13: 0000000000000014 R14: ffff9497824af500 R15: 0000000000000002
[ 21.476634] FS: 00007f2f57b01740(0000) GS:ffff9497bec80000(0000) knlGS:0000000000000000
[ 21.476635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.476637] CR2: 00007ffddb202fd8 CR3: 0000000007620003 CR4: 0000000000770ef0
[ 21.476638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 21.476639] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 21.476641] PKRU: 55555554
[ 21.476641] Kernel panic - not syncing: Fatal exception in interrupt
[ 21.476726] CPU: 0 PID: 1793 Comm: mptcp_connect Tainted: G D 6.8.0-rc6-virtme #1
[ 21.476728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 21.476729] RIP: 0010:__pskb_pull_tail+0x475/0x4f0
[ 21.476733] 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
[ 21.476734] RSP: 0018:ffffb39200003da8 EFLAGS: 00010282
[ 21.476736] RAX: 00000000fffffff2 RBX: 0000000000000014 RCX: 0000000000000014
[ 21.476737] RDX: ffff9497825f9904 RSI: 0000000000000100 RDI: 0000000000000000
[ 21.476738] RBP: ffffb39200003de8 R08: 00000000ffffffd8 R09: 0000000000000008
[ 21.476738] R10: ffff949781c250c8 R11: 0000000000000020 R12: 00000000ffffffff
[ 21.476739] R13: 0000000000000014 R14: ffff949781b15900 R15: 0000000000000002
[ 21.476742] FS: 00007fe2e82eb740(0000) GS:ffff9497bec00000(0000) knlGS:0000000000000000
[ 21.476743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.476744] CR2: 00007ffce9fddfe8 CR3: 00000000067d0001 CR4: 0000000000770ef0
[ 21.476745] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 21.476745] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 21.476746] PKRU: 55555554
[ 21.476747] Call Trace:
[ 21.476748]
[ 21.476749] ? die+0x37/0x90
[ 21.476758] ? do_trap+0xe4/0x110
[ 21.476761] ? __pskb_pull_tail+0x475/0x4f0
[ 21.476762] ? do_error_trap+0x65/0x80
[ 21.476764] ? __pskb_pull_tail+0x475/0x4f0
[ 21.476765] ? exc_invalid_op+0x53/0x70
[ 21.476768] ? __pskb_pull_tail+0x475/0x4f0
[ 21.476769] ? asm_exc_invalid_op+0x1a/0x20
[ 21.476772] ? __pskb_pull_tail+0x475/0x4f0
[ 21.476773] ? __pskb_pull_tail+0x80/0x4f0
[ 21.476774] tcp_v4_rcv+0x53f/0xd70
[ 21.476777] ? raw_local_deliver+0xb1/0x1e0
[ 21.476780] ip_protocol_deliver_rcu+0x32/0x160
[ 21.476783] ip_local_deliver_finish+0x77/0xa0
[ 21.476786] __netif_receive_skb_one_core+0x8b/0xa0
[ 21.476788] process_backlog+0xa4/0x150
[ 21.476790] __napi_poll+0x29/0x1c0
[ 21.476792] net_rx_action+0x298/0x300
[ 21.476794] __do_softirq+0xc2/0x294
[ 21.476796] do_softirq+0x43/0x60
[ 21.476799]
[ 21.476799]
[ 21.476799] __local_bh_enable_ip+0x60/0x70
[ 21.476801] __dev_queue_xmit+0x328/0xcf0
[ 21.476803] ip_finish_output2+0x26f/0x4f0
[ 21.476805] __ip_queue_xmit+0x180/0x430
[ 21.476806] __tcp_transmit_skb+0xa4e/0xb80
[ 21.476810] tcp_write_xmit+0x4f0/0x1490
[ 21.476812] __tcp_push_pending_frames+0x36/0xc0
[ 21.476814] __tcp_close+0x2df/0x3e0
[ 21.476816] __mptcp_close_ssk+0xba/0x530
[ 21.476819] ? __pte_offset_map_lock+0x7c/0xf0
[ 21.476822] mptcp_destroy_common+0x71/0x180
[ 21.476824] mptcp_destroy+0x1b/0x40
[ 21.476826] __mptcp_destroy_sock+0x53/0x110
[ 21.476827] __mptcp_close+0x233/0x3a0
[ 21.476829] mptcp_close+0x25/0x80
[ 21.476830] inet_release+0x40/0x80
[ 21.476832] __sock_release+0x3a/0xc0
[ 21.476834] sock_close+0x15/0x20
[ 21.476835] __fput+0x92/0x2c0
[ 21.476838] __x64_sys_close+0x3d/0x80
[ 21.476840] do_syscall_64+0xb0/0x1b0
[ 21.476842] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 21.476844] RIP: 0033:0x7fe2e842d007
[ 21.476846] 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
[ 21.476847] RSP: 002b:00007ffce9fe4158 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 21.476849] RAX: ffffffffffffffda RBX: 000000000217f2a0 RCX: 00007fe2e842d007
[ 21.476850] RDX: 0000000000000000 RSI: 00007ffce9fe20b0 RDI: 0000000000000005
[ 21.476850] RBP: 0000000000000005 R08: 00007fe2e84e71f8 R09: 00007fe2e84e7260
[ 21.476851] R10: 00007fe2e82fbef8 R11: 0000000000000246 R12: 0000000000000000
[ 21.476852] R13: 0000000000000000 R14: 00007ffce9fe7a49 R15: 00007fe2e8532000
[ 21.476853]
[ 21.476854] Modules linked in: tcp_diag mptcp_diag inet_diag
[ 21.476906] Kernel Offset: 0x2d200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.479542] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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