[ 1.884666] sctp: Hash tables configured (bind 256/256) [ 1.914903] ip (249) used greatest stack depth: 12280 bytes left [ 2.061984] ip (265) used greatest stack depth: 12248 bytes left [ 19.623845] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.651626] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.673271] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.694427] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.739359] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.747089] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.799415] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.802505] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 19.991289] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 20.059228] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 39.453103] ------------[ cut here ]------------ [ 39.453208] RTNL: assertion failed at net/core/link_watch.c (59) [ 39.453287] WARNING: CPU: 1 PID: 11 at net/core/link_watch.c:59 rfc2863_policy+0x102/0x120 [ 39.453360] 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 libcrc32c [ 39.453544] CPU: 1 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.13.0-rc3-virtme #1 [ 39.453607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.453654] Workqueue: netns cleanup_net [ 39.453691] RIP: 0010:rfc2863_policy+0x102/0x120 [ 39.453743] Code: 80 3d f3 7e e7 00 00 75 ca c6 05 ea 7e e7 00 01 90 ba 3b 00 00 00 48 c7 c6 98 2a 38 8a 48 c7 c7 18 14 2a 8a e8 9f b6 56 ff 90 <0f> 0b 90 90 eb a3 83 f8 06 0f 85 14 ff ff ff b8 05 00 00 00 e9 0a [ 39.453867] RSP: 0018:ffffb7448005fd10 EFLAGS: 00010286 [ 39.453912] RAX: 0000000000000000 RBX: ffff9e8903337000 RCX: 00000000ffffdfff [ 39.453967] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 39.454034] RBP: 0000000000000000 R08: ffffffff8a756c68 R09: 00000000ffffdfff [ 39.454099] R10: ffffffff8a676c80 R11: ffffffff8a726c80 R12: dead000000000122 [ 39.454153] R13: dead000000000100 R14: ffffffff8a3823ef R15: ffff9e8903336000 [ 39.454211] FS: 0000000000000000(0000) GS:ffff9e893ec80000(0000) knlGS:0000000000000000 [ 39.454273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.454331] CR2: 000055ec4cd2c9d8 CR3: 000000000dc42001 CR4: 0000000000772ef0 [ 39.454388] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.454444] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.454509] PKRU: 55555554 [ 39.454531] Call Trace: [ 39.454552] [ 39.454578] ? __warn+0x88/0x130 [ 39.454616] ? rfc2863_policy+0x102/0x120 [ 39.454647] ? report_bug+0x18e/0x1a0 [ 39.454697] ? prb_read_valid+0x1b/0x30 [ 39.454730] ? handle_bug+0x54/0x90 [ 39.454763] ? exc_invalid_op+0x18/0x70 [ 39.454794] ? asm_exc_invalid_op+0x1a/0x20 [ 39.454827] ? rfc2863_policy+0x102/0x120 [ 39.454862] linkwatch_do_dev+0x16/0x60 [ 39.454894] netdev_run_todo+0xca/0x550 [ 39.454932] ? unregister_netdevice_queue+0x2a/0xf0 [ 39.454978] default_device_exit_batch+0x2a6/0x310 [ 39.455021] ? sit_exit_batch_rtnl+0xb9/0x180 [ 39.455077] cleanup_net+0x251/0x3c0 [ 39.455110] process_one_work+0x165/0x390 [ 39.455145] worker_thread+0x298/0x3b0 [ 39.455175] ? __pfx_worker_thread+0x10/0x10 [ 39.455213] kthread+0xd3/0x100 [ 39.455247] ? __pfx_kthread+0x10/0x10 [ 39.455277] ret_from_fork+0x31/0x50 [ 39.455312] ? __pfx_kthread+0x10/0x10 [ 39.455343] ret_from_fork_asm+0x1a/0x30 [ 39.455380] [ 39.455406] ---[ end trace 0000000000000000 ]---