[ 16.464382][ T251] sctp: Hash tables configured (bind 32/56)
[ 48.532494][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 48.697730][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 49.748546][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 49.906639][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 50.533016][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 51.082980][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 88.976019][ T547] ------------[ cut here ]------------
[ 88.977391][ T547] WARNING: CPU: 2 PID: 547 at net/netfilter/nf_tables_api.c:4780 nf_tables_fill_set_info+0x1c8/0x210 [nf_tables]
[ 88.978195][ T547] Modules linked in: nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.979813][ T547] CPU: 2 UID: 0 PID: 547 Comm: nft Not tainted 6.15.0-rc2-virtme #1 PREEMPT(full)
[ 88.980399][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.980832][ T547] RIP: 0010:nf_tables_fill_set_info+0x1c8/0x210 [nf_tables]
[ 88.981371][ T547] Code: 00 00 00 48 8b 94 24 98 00 00 00 65 48 2b 15 67 b4 02 d4 75 55 48 81 c4 a0 00 00 00 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc 90 <0f> 0b 90 e9 e0 fe ff ff 4c 89 e7 e8 58 2f 62 cf e9 31 ff ff ff b8
[ 88.982542][ T547] RSP: 0018:ffffc90000616fd8 EFLAGS: 00010216
[ 88.982973][ T547] RAX: 0000000000000022 RBX: 1ffff920000c2dfb RCX: 0000000000000000
[ 88.983469][ T547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 1ffff920000c2dcf
[ 88.983983][ T547] RBP: ffff88800ae4ca00 R08: ffffffffc0335543 R09: dffffc0000000000
[ 88.984484][ T547] R10: ffffffffc0331fdb R11: 0000000000000004 R12: ffffc90000617018
[ 88.984994][ T547] R13: ffff88800eca91c0 R14: ffff88800ae4cac0 R15: 0000000000000000
[ 88.985499][ T547] FS: 00007fd4fcc51340(0000) GS:ffff88809afe1000(0000) knlGS:0000000000000000
[ 88.986088][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.986509][ T547] CR2: 000000003719fe18 CR3: 000000000b780003 CR4: 0000000000772ef0
[ 88.987022][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 88.987521][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 88.988033][ T547] PKRU: 55555554
[ 88.988291][ T547] Call Trace:
[ 88.988550][ T547]
[ 88.988748][ T547] ? __pfx_nf_tables_fill_set_info+0x10/0x10 [nf_tables]
[ 88.989198][ T547] ? find_held_lock+0x2b/0x80
[ 88.989548][ T547] ? nla_put+0x162/0x1d0
[ 88.989824][ T547] nf_tables_fill_set+0xbae/0x1560 [nf_tables]
[ 88.990282][ T547] ? __pfx_nf_tables_fill_set+0x10/0x10 [nf_tables]
[ 88.990740][ T547] ? net_generic+0xb1/0x1f0 [nf_tables]
[ 88.991114][ T547] nf_tables_dump_sets+0x5a5/0xb70 [nf_tables]
[ 88.991569][ T547] ? __build_skb_around+0x234/0x340
[ 88.991923][ T547] ? __pfx_nf_tables_dump_sets+0x10/0x10 [nf_tables]
[ 88.992367][ T547] ? __alloc_skb+0x147/0x2e0
[ 88.992725][ T547] netlink_dump+0x4a8/0x1400
[ 88.993067][ T547] ? find_held_lock+0x2b/0x80
[ 88.993412][ T547] ? __pfx_netlink_dump+0x10/0x10
[ 88.993756][ T547] ? mark_held_locks+0x49/0x80
[ 88.994105][ T547] ? netlink_lookup+0xb7/0x1b0
[ 88.994445][ T547] ? nf_tables_dump_sets_start+0x40/0x90 [nf_tables]
[ 88.994909][ T547] __netlink_dump_start+0x632/0x9f0
[ 88.995247][ T547] nft_netlink_dump_start_rcu+0x8f/0x1b0 [nf_tables]
[ 88.995710][ T547] nf_tables_getset+0x5fe/0x800 [nf_tables]
[ 88.996164][ T547] ? __pfx_nf_tables_getset+0x10/0x10 [nf_tables]
[ 88.996607][ T547] ? __pfx_nf_tables_dump_sets_start+0x10/0x10 [nf_tables]
[ 88.997143][ T547] ? __pfx_nf_tables_dump_sets+0x10/0x10 [nf_tables]
[ 88.997581][ T547] ? __pfx_nf_tables_dump_sets_done+0x10/0x10 [nf_tables]
[ 88.998043][ T547] ? __nla_validate_parse+0x48/0x3d0
[ 88.998387][ T547] nfnetlink_rcv_msg+0x4a8/0xed0
[ 88.998742][ T547] ? __pfx_nfnetlink_rcv_msg+0x10/0x10
[ 88.999102][ T547] ? kernel_text_address+0xce/0xe0
[ 88.999439][ T547] ? __kernel_text_address+0x12/0x40
[ 88.999782][ T547] ? unwind_get_return_address+0x5e/0xa0
[ 89.000118][ T547] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 89.000532][ T547] ? arch_stack_walk+0xa1/0xf0
[ 89.000892][ T547] netlink_rcv_skb+0x12f/0x360
[ 89.001228][ T547] ? __pfx_nfnetlink_rcv_msg+0x10/0x10
[ 89.001572][ T547] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 89.001933][ T547] ? trace_cap_capable+0x10f/0x190
[ 89.002276][ T547] ? cap_capable+0x94/0x230
[ 89.002615][ T547] nfnetlink_rcv+0x14b/0x340
[ 89.002963][ T547] ? __pfx_nfnetlink_rcv+0x10/0x10
[ 89.003299][ T547] ? netlink_deliver_tap+0x13e/0x340
[ 89.003634][ T547] ? netlink_deliver_tap+0xc3/0x340
[ 89.004010][ T547] netlink_unicast+0x449/0x710
[ 89.004351][ T547] ? __pfx_netlink_unicast+0x10/0x10
[ 89.004698][ T547] ? __lock_acquire+0x591/0x9d0
[ 89.005052][ T547] netlink_sendmsg+0x721/0xbe0
[ 89.005392][ T547] ? __pfx_netlink_sendmsg+0x10/0x10
[ 89.005753][ T547] ? __might_fault+0x11b/0x170
[ 89.006091][ T547] ? _copy_from_user+0x53/0xa0
[ 89.006439][ T547] __sys_sendto+0x400/0x4d0
[ 89.006793][ T547] ? __pfx___sys_sendto+0x10/0x10
[ 89.007140][ T547] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 89.007484][ T547] ? find_held_lock+0x2b/0x80
[ 89.007835][ T547] ? exc_page_fault+0x5e/0xd0
[ 89.008173][ T547] ? __lock_release+0x5d/0x170
[ 89.008511][ T547] ? exc_page_fault+0x5e/0xd0
[ 89.008866][ T547] ? do_user_addr_fault+0x959/0xe00
[ 89.009214][ T547] __x64_sys_sendto+0xe0/0x1c0
[ 89.009547][ T547] ? do_syscall_64+0x85/0x1d0
[ 89.009898][ T547] ? lockdep_hardirqs_on+0x7c/0x110
[ 89.010235][ T547] do_syscall_64+0xc1/0x1d0
[ 89.010572][ T547] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 89.011001][ T547] RIP: 0033:0x7fd4fceeda4a
[ 89.011352][ T547] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[ 89.012526][ T547] RSP: 002b:00007ffcbe7e29f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 89.013038][ T547] RAX: ffffffffffffffda RBX: 00007ffcbe7e3b30 RCX: 00007fd4fceeda4a
[ 89.013535][ T547] RDX: 0000000000000014 RSI: 00007ffcbe7e2a60 RDI: 0000000000000005
[ 89.014045][ T547] RBP: 00007ffcbe7e2a50 R08: 00007fd4fd0b8200 R09: 000000000000000c
[ 89.014541][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[ 89.015049][ T547] R13: 00007ffcbe7e2a60 R14: 00007fd4fd1271f0 R15: 000000003719ee00
[ 89.015569][ T547]
[ 89.015843][ T547] irq event stamp: 127245
[ 89.016106][ T547] hardirqs last enabled at (127257): [] __up_console_sem+0x6b/0x80
[ 89.016693][ T547] hardirqs last disabled at (127270): [] __up_console_sem+0x50/0x80
[ 89.017269][ T547] softirqs last enabled at (126862): [] handle_softirqs+0x358/0x620
[ 89.017854][ T547] softirqs last disabled at (126855): [] __irq_exit_rcu+0xfa/0x160
[ 89.018431][ T547] ---[ end trace 0000000000000000 ]---