[ 26.380641][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.
[ 27.431553][ C1] ------------[ cut here ]------------
[ 27.431975][ C1] kernel BUG at net/core/skbuff.c:2813!
[ 27.432454][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 27.432767][ C1] CPU: 1 PID: 232 Comm: rst_ipv4 Not tainted 6.8.0-rc6-virtme #1
[ 27.433140][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.433717][ C1] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10
[ 27.434035][ C1] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 9e 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
[ 27.434660][ C1] RSP: 0018:ffffc900001c8b68 EFLAGS: 00010282
[ 27.434859][ C1] RAX: 00000000fffffff2 RBX: ffff88800385b2ac RCX: 0000000000000004
[ 27.435094][ C1] RDX: dffffc0000000000 RSI: 1ffff110006d6439 RDI: ffff8880036b21c8
[ 27.435317][ C1] RBP: ffffc900001c8be8 R08: 0000000000000014 R09: ffff88800385b2f4
[ 27.435539][ C1] R10: ffff88800385b2f8 R11: ffff88800385b2f8 R12: ffff88800385b240
[ 27.435764][ C1] R13: 0000000000000100 R14: 0000000000000000 R15: ffff88800385b2ea
[ 27.436000][ C1] FS: 00007f820f84b640(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 27.436260][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.436450][ C1] CR2: 00007f820801c0a8 CR3: 000000000365a001 CR4: 0000000000770ef0
[ 27.436675][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 27.436899][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 27.437147][ C1] PKRU: 55555554
[ 27.437263][ C1] Call Trace:
[ 27.437381][ C1]
[ 27.437458][ C1] ? die+0x37/0x90
[ 27.437576][ C1] ? do_trap+0x19e/0x260
[ 27.437694][ C1] ? __pskb_pull_tail+0x1018/0x1f10
[ 27.437845][ C1] ? do_error_trap+0xbe/0x180
[ 27.438002][ C1] ? __pskb_pull_tail+0x1018/0x1f10
[ 27.438163][ C1] ? __pskb_pull_tail+0x1018/0x1f10
[ 27.438315][ C1] ? handle_invalid_op+0x2c/0x40
[ 27.438466][ C1] ? __pskb_pull_tail+0x1018/0x1f10
[ 27.438614][ C1] ? exc_invalid_op+0x30/0x50
[ 27.438767][ C1] ? asm_exc_invalid_op+0x1a/0x20
[ 27.438929][ C1] ? __pskb_pull_tail+0x1018/0x1f10
[ 27.439081][ C1] ? __pskb_pull_tail+0x1aa/0x1f10
[ 27.439231][ C1] ? __netif_receive_skb_core.constprop.0+0x15ae/0x2e90
[ 27.439424][ C1] tcp_v4_early_demux+0x686/0x9d0
[ 27.439581][ C1] ip_rcv_finish_core.constprop.0+0xed8/0x1300
[ 27.439774][ C1] ? __pfx_ip_rcv+0x10/0x10
[ 27.439929][ C1] ip_rcv+0x13b/0x4f0
[ 27.440044][ C1] ? __pfx_ip_rcv+0x10/0x10
[ 27.440192][ C1] __netif_receive_skb_one_core+0x166/0x1b0
[ 27.440381][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 27.440570][ C1] ? lock_acquire+0x1c1/0x220
[ 27.440727][ C1] ? process_backlog+0x1ef/0x5e0
[ 27.440878][ C1] process_backlog+0xd5/0x5e0
[ 27.441038][ C1] ? find_held_lock+0x2c/0x110
[ 27.441192][ C1] __napi_poll.constprop.0+0xa2/0x460
[ 27.441342][ C1] net_rx_action+0x43a/0xb30
[ 27.441497][ C1] ? __pfx_net_rx_action+0x10/0x10
[ 27.441647][ C1] ? hlock_class+0x30/0x130
[ 27.441799][ C1] ? mark_held_locks+0x9e/0xe0
[ 27.441961][ C1] ? hrtimer_interrupt+0x31a/0x770
[ 27.442118][ C1] __do_softirq+0x1b9/0x7ff
[ 27.442274][ C1] ? __dev_queue_xmit+0x664/0x1790
[ 27.442424][ C1] do_softirq+0x4d/0xa0
[ 27.442539][ C1]
[ 27.442616][ C1]
[ 27.442691][ C1] __local_bh_enable_ip+0xf6/0x120
[ 27.442841][ C1] ? __dev_queue_xmit+0x664/0x1790
[ 27.443044][ C1] __dev_queue_xmit+0x679/0x1790
[ 27.443297][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 27.443543][ C1] ? __pfx___dev_queue_xmit+0x10/0x10
[ 27.443714][ C1] ? neigh_hh_output+0x36d/0x5d0
[ 27.443956][ C1] ip_finish_output2+0x780/0x18e0
[ 27.444200][ C1] ? hlock_class+0x4e/0x130
[ 27.444438][ C1] ? __pfx_ip_finish_output2+0x10/0x10
[ 27.444676][ C1] ? __ip_finish_output+0x27/0x2e0
[ 27.444911][ C1] __ip_queue_xmit+0x672/0x17a0
[ 27.445155][ C1] ? tcp_options_write+0x2dc/0x9f0
[ 27.445399][ C1] __tcp_transmit_skb+0x22e4/0x2e30
[ 27.445646][ C1] ? __pfx___tcp_transmit_skb+0x10/0x10
[ 27.445893][ C1] ? tcp_mtu_probe+0x1f/0x1850
[ 27.446137][ C1] ? mark_held_locks+0x9e/0xe0
[ 27.446385][ C1] ? tcp_small_queue_check.isra.0+0xe9/0x380
[ 27.446692][ C1] tcp_write_xmit+0x94f/0x1cb0
[ 27.446941][ C1] ? __alloc_skb+0x1fc/0x280
[ 27.447193][ C1] ? __pfx_tcp_write_xmit+0x10/0x10
[ 27.447436][ C1] ? skb_do_copy_data_nocache+0x90/0x240
[ 27.447681][ C1] ? mark_lock+0x38/0x3e0
[ 27.447864][ C1] ? __pfx_skb_do_copy_data_nocache+0x10/0x10
[ 27.448178][ C1] ? skb_page_frag_refill+0x5a/0x330
[ 27.448424][ C1] __tcp_push_pending_frames+0x96/0x320
[ 27.448669][ C1] tcp_sendmsg_locked+0x1d64/0x2e50
[ 27.448923][ C1] ? __lock_release+0x104/0x460
[ 27.449158][ C1] ? tcp_sendmsg+0x1e/0x50
[ 27.449311][ C1] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 27.449460][ C1] ? hlock_class+0x4e/0x130
[ 27.449611][ C1] ? mark_lock+0x38/0x3e0
[ 27.449729][ C1] tcp_sendmsg+0x2c/0x50
[ 27.449843][ C1] __sys_sendto+0x332/0x410
[ 27.450015][ C1] ? __fget_files+0x1bc/0x410
[ 27.450167][ C1] ? __pfx___sys_sendto+0x10/0x10
[ 27.450321][ C1] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 27.450473][ C1] ? __fget_files+0x1c1/0x410
[ 27.450626][ C1] ? fput+0x1f/0x290
[ 27.450741][ C1] ? __sys_getsockopt+0x16e/0x1b0
[ 27.450891][ C1] ? __pfx___sys_getsockopt+0x10/0x10
[ 27.451052][ C1] __x64_sys_sendto+0xe0/0x1c0
[ 27.451201][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 27.451388][ C1] do_syscall_64+0xc9/0x1e0
[ 27.451543][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 27.451733][ C1] RIP: 0033:0x7f820f99e74e
[ 27.451889][ C1] Code: 4c 24 1c e8 b4 c4 f4 ff 44 8b 54 24 1c 8b 3c 24 45 31 c9 41 89 c4 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 e7 48 89 04 24 e8 fe c4 f4 ff 48 8b
[ 27.452425][ C1] RSP: 002b:00007f820f84a480 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 27.452651][ C1] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f820f99e74e
[ 27.452878][ C1] RDX: 0000000000000064 RSI: 00007f820f84a5a0 RDI: 0000000000000008
[ 27.453113][ C1] RBP: 00007f820f84a590 R08: 0000000000000000 R09: 0000000000000000
[ 27.453339][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 27.453561][ C1] R13: 0000000000000064 R14: 000000000000000a R15: 00007f820f84a4b0
[ 27.453796][ C1]
[ 27.453919][ C1] Modules linked in: veth
[ 27.454124][ C1] ---[ end trace 0000000000000000 ]---
[ 27.454369][ C1] RIP: 0010:__pskb_pull_tail+0x1018/0x1f10
[ 27.454613][ C1] Code: e9 52 f7 ff ff 48 8b 7c 24 38 be 02 00 00 00 e8 9e 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
[ 27.455161][ C1] RSP: 0018:ffffc900001c8b68 EFLAGS: 00010282
[ 27.455352][ C1] RAX: 00000000fffffff2 RBX: ffff88800385b2ac RCX: 0000000000000004
[ 27.455573][ C1] RDX: dffffc0000000000 RSI: 1ffff110006d6439 RDI: ffff8880036b21c8
[ 27.455803][ C1] RBP: ffffc900001c8be8 R08: 0000000000000014 R09: ffff88800385b2f4
[ 27.456034][ C1] R10: ffff88800385b2f8 R11: ffff88800385b2f8 R12: ffff88800385b240
[ 27.456258][ C1] R13: 0000000000000100 R14: 0000000000000000 R15: ffff88800385b2ea
[ 27.456481][ C1] FS: 00007f820f84b640(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 27.456749][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.456949][ C1] CR2: 00007f820801c0a8 CR3: 000000000365a001 CR4: 0000000000770ef0
[ 27.457175][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 27.457400][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 27.457621][ C1] PKRU: 55555554
[ 27.457739][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 27.458096][ C1] Kernel Offset: 0x18800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 27.458595][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr