[ 2.316074] sctp: Hash tables configured (bind 256/256)
[ 2.502476] ip (262) used greatest stack depth: 12240 bytes left
[ 21.144297] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.161653] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.162094] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.187316] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.200746] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.212436] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.284507] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.306040] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.355695] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 21.410764] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 25.023789] BUG: kernel NULL pointer dereference, address: 0000000000000070
[ 25.023892] #PF: supervisor read access in kernel mode
[ 25.023923] #PF: error_code(0x0000) - not-present page
[ 25.023954] PGD 0 P4D 0
[ 25.023976] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 25.024013] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.12.0-rc1-virtme #1
[ 25.024062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.024145] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200
[ 25.024203] Code: 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 56 41 55 45 31 ed 41 54 55 48 89 f5 53 <48> 83 7e 70 00 89 d3 74 35 48 8b 46 30 49 89 fc 48 8b 90 40 03 00
[ 25.024297] RSP: 0018:ffffb3bf80150e68 EFLAGS: 00010246
[ 25.024328] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000000200
[ 25.024376] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff969a055e6c00
[ 25.024419] RBP: 0000000000000000 R08: 0000000000000009 R09: ffff969a3ed9d1e8
[ 25.024463] R10: 0000000000000200 R11: ffffb3bf80150ff8 R12: 0000000000000000
[ 25.024522] R13: 0000000000000000 R14: dead000000000122 R15: ffff969a055e6c00
[ 25.024582] FS: 0000000000000000(0000) GS:ffff969a3ed80000(0000) knlGS:0000000000000000
[ 25.024629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.024665] CR2: 0000000000000070 CR3: 0000000002a3c002 CR4: 0000000000772ef0
[ 25.024711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 25.024755] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 25.024800] PKRU: 55555554
[ 25.024819] Call Trace:
[ 25.024843]
[ 25.024864] ? __die+0x24/0x70
[ 25.024894] ? page_fault_oops+0x15a/0x450
[ 25.024928] ? exc_page_fault+0x69/0x150
[ 25.024957] ? asm_exc_page_fault+0x26/0x30
[ 25.024988] ? __inet_csk_reqsk_queue_drop+0x13/0x200
[ 25.025022] reqsk_timer_handler+0x202/0x5e0
[ 25.025064] ? __pfx_reqsk_timer_handler+0x10/0x10
[ 25.025095] ? __pfx_reqsk_timer_handler+0x10/0x10
[ 25.025126] call_timer_fn+0x27/0x120
[ 25.025155] __run_timer_base.part.0+0x1d7/0x280
[ 25.025189] ? __pfx_tick_nohz_handler+0x10/0x10
[ 25.025222] ? __hrtimer_run_queues+0x121/0x2a0
[ 25.025267] ? kvm_clock_get_cycles+0x18/0x30
[ 25.025305] ? ktime_get+0x38/0xd0
[ 25.025331] run_timer_softirq+0x2d/0x90
[ 25.025355] handle_softirqs+0xbe/0x290
[ 25.025387] irq_exit_rcu+0x67/0x90
[ 25.025422] sysvec_apic_timer_interrupt+0x77/0x90
[ 25.025468]
[ 25.025487]
[ 25.025505] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 25.025539] RIP: 0010:default_idle+0xf/0x20
[ 25.025565] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 09 28 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 25.025676] RSP: 0018:ffffb3bf800c3ee8 EFLAGS: 00000242
[ 25.025716] RAX: ffff969a3ed80000 RBX: ffff969a01302e00 RCX: 0000000000000001
[ 25.025774] RDX: 0000000000000003 RSI: ffffffffa70834ed RDI: 000000000004f3b4
[ 25.025818] RBP: 0000000000000003 R08: 000000000004f3b4 R09: 0000000000000001
[ 25.025861] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 25.025905] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 25.025950] default_idle_call+0x32/0xf0
[ 25.025978] do_idle+0x1ba/0x200
[ 25.026006] cpu_startup_entry+0x29/0x30
[ 25.026030] start_secondary+0xf7/0x100
[ 25.026058] common_startup_64+0x12c/0x138
[ 25.026089]
[ 25.026115] Modules linked in: nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel libcrc32c
[ 25.026204] CR2: 0000000000000070
[ 25.026228] ---[ end trace 0000000000000000 ]---
[ 25.026258] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200
[ 25.026298] Code: 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 56 41 55 45 31 ed 41 54 55 48 89 f5 53 <48> 83 7e 70 00 89 d3 74 35 48 8b 46 30 49 89 fc 48 8b 90 40 03 00
[ 25.026393] RSP: 0018:ffffb3bf80150e68 EFLAGS: 00010246
[ 25.026423] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000000200
[ 25.026478] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff969a055e6c00
[ 25.026520] RBP: 0000000000000000 R08: 0000000000000009 R09: ffff969a3ed9d1e8
[ 25.026564] R10: 0000000000000200 R11: ffffb3bf80150ff8 R12: 0000000000000000
[ 25.026608] R13: 0000000000000000 R14: dead000000000122 R15: ffff969a055e6c00
[ 25.026653] FS: 0000000000000000(0000) GS:ffff969a3ed80000(0000) knlGS:0000000000000000
[ 25.026700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.026739] CR2: 0000000000000070 CR3: 0000000002a3c002 CR4: 0000000000772ef0
[ 25.026801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 25.026847] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 25.026891] PKRU: 55555554
[ 25.026910] Kernel panic - not syncing: Fatal exception in interrupt
[ 25.027054] Kernel Offset: 0x24c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 25.027111] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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