[ 2157.284418][T16928] sctp: Hash tables configured (bind 32/56)
[ 2196.076012][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2196.277094][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2196.393226][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2196.677406][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2197.206005][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2197.330178][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2197.456819][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2197.496476][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2197.659981][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2198.065701][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2199.981375][ C2] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 2199.981793][ C2] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077]
[ 2199.982032][ C2] CPU: 2 UID: 0 PID: 17084 Comm: ip Not tainted 6.12.0-rc1-virtme #1
[ 2199.982278][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2199.982651][ C2] RIP: 0010:__inet_csk_reqsk_queue_drop+0x31/0x690
[ 2199.982864][ C2] Code: 00 00 00 00 00 fc ff df 41 57 4c 8d 7e 70 41 56 41 55 41 89 d5 4c 89 fa 41 54 48 c1 ea 03 55 48 89 f5 53 48 89 fb 48 83 ec 08 <80> 3c 02 00 0f 85 6c 05 00 00 45 31 e4 48 83 7d 70 00 0f 84 0f 01
[ 2199.983438][ C2] RSP: 0018:ffffc90000240c28 EFLAGS: 00010296
[ 2199.983649][ C2] RAX: dffffc0000000000 RBX: ffff888015a2e840 RCX: 1ffff11002eeb14f
[ 2199.983879][ C2] RDX: 000000000000000e RSI: 0000000000000000 RDI: ffff888015a2e840
[ 2199.984109][ C2] RBP: 0000000000000000 R08: ffffffff9553fe6f R09: fffffbfff2f2e809
[ 2199.984337][ C2] R10: ffffffff9797404f R11: 0000000000000001 R12: 0000000000000000
[ 2199.984584][ C2] R13: 0000000000000001 R14: ffff888004514800 R15: 0000000000000070
[ 2199.984812][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 2199.985079][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2199.985272][ C2] CR2: 00007ffec1739db8 CR3: 0000000007cc4003 CR4: 0000000000772ef0
[ 2199.985500][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2199.985731][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2199.985957][ C2] PKRU: 55555554
[ 2199.986074][ C2] Call Trace:
[ 2199.986192][ C2]
[ 2199.986274][ C2] ? die_addr+0x41/0xa0
[ 2199.986404][ C2] ? exc_general_protection+0x14d/0x230
[ 2199.986561][ C2] ? asm_exc_general_protection+0x26/0x30
[ 2199.986716][ C2] ? reuseport_migrate_sock+0x34f/0x610
[ 2199.986874][ C2] ? __inet_csk_reqsk_queue_drop+0x31/0x690
[ 2199.987065][ C2] ? lock_acquire.part.0+0xeb/0x330
[ 2199.987218][ C2] reqsk_timer_handler+0x6b9/0x13c0
[ 2199.987375][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2199.987527][ C2] ? trace_lock_acquire+0x14d/0x1f0
[ 2199.987680][ C2] ? __pfx_reqsk_timer_handler+0x10/0x10
[ 2199.987830][ C2] ? call_timer_fn+0xd7/0x230
[ 2199.987989][ C2] ? lock_acquire+0x32/0xc0
[ 2199.988142][ C2] ? __pfx_reqsk_timer_handler+0x10/0x10
[ 2199.988294][ C2] call_timer_fn+0x13b/0x230
[ 2199.988446][ C2] ? call_timer_fn+0xe8/0x230
[ 2199.988598][ C2] ? call_timer_fn+0xe8/0x230
[ 2199.988750][ C2] ? __pfx_call_timer_fn+0x10/0x10
[ 2199.988904][ C2] ? hlock_class+0x4e/0x130
[ 2199.989065][ C2] ? mark_held_locks+0x9e/0xe0
[ 2199.989221][ C2] __run_timers+0x545/0x810
[ 2199.989373][ C2] ? __pfx_reqsk_timer_handler+0x10/0x10
[ 2199.989526][ C2] ? __pfx___run_timers+0x10/0x10
[ 2199.989678][ C2] ? do_raw_spin_lock+0x131/0x270
[ 2199.989830][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 2199.989983][ C2] ? lock_acquire+0x32/0xc0
[ 2199.990134][ C2] ? run_timer_softirq+0x72/0x1b0
[ 2199.990289][ C2] run_timer_softirq+0x7a/0x1b0
[ 2199.990443][ C2] handle_softirqs+0x1f6/0x5c0
[ 2199.990607][ C2] irq_exit_rcu+0x99/0xc0
[ 2199.990721][ C2] sysvec_apic_timer_interrupt+0x78/0x90
[ 2199.990874][ C2]
[ 2199.990953][ C2]
[ 2199.991030][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 2199.991218][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 2199.991417][ C2] Code: 10 e8 d1 0e 88 fd 48 89 ef e8 e9 7f 88 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 95 76 3b 6a <74> 0e 5b 5d c3 cc cc cc cc e8 3f 61 b0 fd eb dc 0f 1f 44 00 00 5b
[ 2199.991962][ C2] RSP: 0018:ffffc900006cf2d0 EFLAGS: 00000282
[ 2199.992153][ C2] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff31fe002
[ 2199.992391][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff95c85241
[ 2199.992619][ C2] RBP: ffff888001041080 R08: 0000000000000001 R09: fffffbfff31f97cf
[ 2199.992850][ C2] R10: ffffffff98fcbe7f R11: ffffc900006cf291 R12: ffff888001041080
[ 2199.993091][ C2] R13: ffffea00001d1c00 R14: ffff8880010433c0 R15: ffff888007474000
[ 2199.993323][ C2] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 2199.993515][ C2] get_partial_node.part.0+0x1c2/0x3b0
[ 2199.993671][ C2] ___slab_alloc+0x4e2/0x1050
[ 2199.993822][ C2] ? __lock_release+0x103/0x460
[ 2199.993974][ C2] ? fs_reclaim_acquire+0xa1/0x170
[ 2199.994129][ C2] ? p9_fcall_init+0x7d/0x220
[ 2199.994284][ C2] ? lock_downgrade+0xb1/0x110
[ 2199.994446][ C2] ? p9_fcall_init+0x7d/0x220
[ 2199.994598][ C2] ? __kmalloc_noprof+0x334/0x3a0
[ 2199.994749][ C2] __kmalloc_noprof+0x334/0x3a0
[ 2199.994903][ C2] p9_fcall_init+0x7d/0x220
[ 2199.995055][ C2] p9_tag_alloc+0x138/0x700
[ 2199.995207][ C2] ? __pfx_p9_tag_alloc+0x10/0x10
[ 2199.995359][ C2] ? trace_lock_acquire+0x14d/0x1f0
[ 2199.995515][ C2] ? hlock_class+0x4e/0x130
[ 2199.995666][ C2] ? validate_chain+0x130/0x9b0
[ 2199.995817][ C2] ? is_bpf_text_address+0x67/0x120
[ 2199.995969][ C2] p9_client_prepare_req+0xe6/0x290
[ 2199.996122][ C2] ? validate_chain+0x130/0x9b0
[ 2199.996275][ C2] ? __pfx_p9_client_prepare_req+0x10/0x10
[ 2199.996475][ C2] ? __pfx_validate_chain+0x10/0x10
[ 2199.996627][ C2] p9_client_rpc+0x18d/0x930
[ 2199.996787][ C2] ? __pfx_p9_client_rpc+0x10/0x10
[ 2199.996939][ C2] ? hlock_class+0x4e/0x130
[ 2199.997091][ C2] ? validate_chain+0x130/0x9b0
[ 2199.997243][ C2] ? __lock_release+0x103/0x460
[ 2199.997395][ C2] ? __debug_object_init+0x2f7/0x450
[ 2199.997551][ C2] ? hlock_class+0x4e/0x130
[ 2199.997704][ C2] p9_client_read_once+0x1f1/0x860
[ 2199.997860][ C2] ? __lock_acquire+0xb3f/0x1580
[ 2199.998014][ C2] ? __pfx_p9_client_read_once+0x10/0x10
[ 2199.998168][ C2] ? mempool_alloc_noprof+0x11f/0x320
[ 2199.998324][ C2] p9_client_read+0xfd/0x160
[ 2199.998478][ C2] v9fs_issue_read+0x10c/0x2d0
[ 2199.998633][ C2] ? __pfx_v9fs_issue_read+0x10/0x10
[ 2199.998790][ C2] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0
[ 2199.998983][ C2] netfs_unbuffered_read+0x8e/0x310
[ 2199.999139][ C2] netfs_unbuffered_read_iter_locked+0x52e/0x6f0
[ 2199.999329][ C2] netfs_unbuffered_read_iter+0xa4/0xe0
[ 2199.999482][ C2] do_iter_readv_writev+0x433/0x670
[ 2199.999636][ C2] ? ovl_verify_lowerdata+0xc6/0x580
[ 2199.999798][ C2] ? __pfx_do_iter_readv_writev+0x10/0x10
[ 2199.999951][ C2] ? kasan_save_stack+0x34/0x50
[ 2200.000107][ C2] ? do_syscall_64+0xc1/0x1d0
[ 2200.000259][ C2] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2200.000453][ C2] vfs_iter_read+0x11e/0x520
[ 2200.000605][ C2] ? ovl_real_fdget_meta+0x244/0x510
[ 2200.000760][ C2] backing_file_read_iter+0x4c8/0x6f0
[ 2200.000913][ C2] ovl_read_iter+0x200/0x270
[ 2200.001064][ C2] ? __pfx_ovl_read_iter+0x10/0x10
[ 2200.001215][ C2] ? __pfx_free_object_rcu+0x10/0x10
[ 2200.001369][ C2] ? trace_rcu_segcb_stats+0x37/0x1e0
[ 2200.001534][ C2] ? __pfx_ovl_file_accessed+0x10/0x10
[ 2200.001689][ C2] vfs_read+0x74c/0xcd0
[ 2200.001806][ C2] ? kmem_cache_free+0xf8/0x340
[ 2200.001959][ C2] ? do_sys_openat2+0x10a/0x160
[ 2200.002112][ C2] ? __pfx_vfs_read+0x10/0x10
[ 2200.002265][ C2] ? __pfx_do_sys_openat2+0x10/0x10
[ 2200.002418][ C2] ? trace_lock_acquire+0x14d/0x1f0
[ 2200.002569][ C2] ? __pfx___up_read+0x10/0x10
[ 2200.002723][ C2] ksys_read+0xf5/0x1e0
[ 2200.002843][ C2] ? __pfx_ksys_read+0x10/0x10
[ 2200.003005][ C2] do_syscall_64+0xc1/0x1d0
[ 2200.003156][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2200.003345][ C2] RIP: 0033:0x7f956fd0f138
[ 2200.003501][ C2] Code: c0 48 8d 44 24 d0 48 89 44 24 c8 eb bb 0f 1f 44 00 00 f7 d8 89 05 b8 f0 00 00 b8 ff ff ff ff c3 66 90 f3 0f 1e fa 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 08 c3 0f 1f 80 00 00 00 00 f7 d8 89 05 90 f0
[ 2200.004038][ C2] RSP: 002b:00007ffec1739758 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 2200.004270][ C2] RAX: ffffffffffffffda RBX: 00007ffec173982f RCX: 00007f956fd0f138
[ 2200.004495][ C2] RDX: 0000000000000340 RSI: 00007ffec1739848 RDI: 0000000000000005
[ 2200.004721][ C2] RBP: 00007ffec17397c0 R08: 0000000000080000 R09: 00007f956fce03f0
[ 2200.004946][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000340
[ 2200.005174][ C2] R13: 00007ffec1739840 R14: 00007f956fce03f0 R15: 0000000000000005
[ 2200.005404][ C2]
[ 2200.005517][ C2] Modules linked in: nft_limit nfnetlink_queue nft_queue sctp ip6_udp_tunnel udp_tunnel nft_meta_bridge br_netfilter macvlan nft_numgen nft_redir esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_nat nft_flow_offload nf_flow_table_inet nf_flow_table nft_masq nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tcp_diag inet_diag veth nf_tables libcrc32c
[ 2200.006653][ C2] ---[ end trace 0000000000000000 ]---
[ 2200.006822][ C2] RIP: 0010:__inet_csk_reqsk_queue_drop+0x31/0x690
[ 2200.007050][ C2] Code: 00 00 00 00 00 fc ff df 41 57 4c 8d 7e 70 41 56 41 55 41 89 d5 4c 89 fa 41 54 48 c1 ea 03 55 48 89 f5 53 48 89 fb 48 83 ec 08 <80> 3c 02 00 0f 85 6c 05 00 00 45 31 e4 48 83 7d 70 00 0f 84 0f 01
[ 2200.007639][ C2] RSP: 0018:ffffc90000240c28 EFLAGS: 00010296
[ 2200.007839][ C2] RAX: dffffc0000000000 RBX: ffff888015a2e840 RCX: 1ffff11002eeb14f
[ 2200.008169][ C2] RDX: 000000000000000e RSI: 0000000000000000 RDI: ffff888015a2e840
[ 2200.008408][ C2] RBP: 0000000000000000 R08: ffffffff9553fe6f R09: fffffbfff2f2e809
[ 2200.008663][ C2] R10: ffffffff9797404f R11: 0000000000000001 R12: 0000000000000000
[ 2200.008908][ C2] R13: 0000000000000001 R14: ffff888004514800 R15: 0000000000000070
[ 2200.009169][ C2] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 2200.009501][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2200.009706][ C2] CR2: 00007ffec1739db8 CR3: 0000000007cc4003 CR4: 0000000000772ef0
[ 2200.009999][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2200.010251][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2200.010544][ C2] PKRU: 55555554
[ 2200.010664][ C2] Kernel panic - not syncing: Fatal exception in interrupt
[ 2200.011096][ C2] Kernel Offset: 0x12000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 2200.011450][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
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