[ 12.659897][ T250] sctp: Hash tables configured (bind 32/56) [ 30.153960][ T319] nf_queue (319) used greatest stack depth: 24224 bytes left [ 39.775263][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 39.899685][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 40.121464][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 40.227919][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 40.385340][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 41.192536][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 41.422454][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 41.635833][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 41.848964][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 42.202063][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 71.807432][ T570] ip (570) used greatest stack depth: 23776 bytes left [ 77.652235][ T11] ------------[ cut here ]------------ [ 77.652573][ T11] RTNL: assertion failed at net/core/link_watch.c (59) [ 77.652827][ T11] WARNING: CPU: 3 PID: 11 at net/core/link_watch.c:59 default_operstate+0x22e/0x280 [ 77.653143][ T11] 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 [ 77.653914][ T11] CPU: 3 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.13.0-rc3-virtme #1 [ 77.654219][ T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.654460][ T11] Workqueue: netns cleanup_net [ 77.654645][ T11] RIP: 0010:default_operstate+0x22e/0x280 [ 77.654819][ T11] Code: 83 e4 01 0f 85 03 ff ff ff c6 05 09 a7 37 02 01 90 ba 3b 00 00 00 48 c7 c6 a0 67 97 a3 48 c7 c7 e0 67 97 a3 e8 c3 8b e7 fd 90 <0f> 0b 90 90 e9 d9 fe ff ff 48 89 ef e8 11 be 71 fe e9 f7 fd ff ff [ 77.655452][ T11] RSP: 0018:ffffc900000b7a48 EFLAGS: 00010282 [ 77.655686][ T11] RAX: 0000000000000000 RBX: ffff888008fd4000 RCX: 1ffffffff483b678 [ 77.655939][ T11] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 77.656213][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff483b678 [ 77.656479][ T11] R10: 0000000000000003 R11: ffff888001a82300 R12: 0000000000000000 [ 77.656734][ T11] R13: dffffc0000000000 R14: ffff888009391000 R15: ffff888008fd45b0 [ 77.657004][ T11] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 77.657299][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.657531][ T11] CR2: 000055c5035993d8 CR3: 000000000b5cc004 CR4: 0000000000772ef0 [ 77.657963][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.658213][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.658474][ T11] PKRU: 55555554 [ 77.658604][ T11] Call Trace: [ 77.658734][ T11] [ 77.658827][ T11] ? default_operstate+0x22e/0x280 [ 77.659002][ T11] ? __warn+0xd1/0x1c0 [ 77.659135][ T11] ? default_operstate+0x22e/0x280 [ 77.659303][ T11] ? report_bug+0x28c/0x2d0 [ 77.659486][ T11] ? handle_bug+0x54/0xa0 [ 77.659616][ T11] ? exc_invalid_op+0x18/0x50 [ 77.659785][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 77.659959][ T11] ? default_operstate+0x22e/0x280 [ 77.660148][ T11] ? default_operstate+0x22d/0x280 [ 77.660317][ T11] rfc2863_policy+0xf/0xc0 [ 77.660497][ T11] linkwatch_do_dev+0x2e/0x100 [ 77.660664][ T11] netdev_run_todo+0x327/0xca0 [ 77.660835][ T11] ? __pfx_netdev_run_todo+0x10/0x10 [ 77.661007][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 77.661223][ T11] default_device_exit_batch+0x246/0x2e0 [ 77.661411][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 77.661623][ T11] ? mutex_is_locked+0x1c/0x60 [ 77.661792][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 77.662008][ T11] cleanup_net+0x4ef/0xa50 [ 77.662176][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 77.662346][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 77.662522][ T11] ? trace_lock_acquire+0x14c/0x1f0 [ 77.662698][ T11] ? lock_acquire+0x32/0xc0 [ 77.662866][ T11] ? process_one_work+0xe0b/0x16d0 [ 77.663043][ T11] process_one_work+0xe55/0x16d0 [ 77.663223][ T11] ? __pfx___lock_release+0x10/0x10 [ 77.663390][ T11] ? __pfx_process_one_work+0x10/0x10 [ 77.663578][ T11] ? assign_work+0x16c/0x240 [ 77.663751][ T11] worker_thread+0x58c/0xce0 [ 77.663938][ T11] ? __pfx_worker_thread+0x10/0x10 [ 77.664116][ T11] kthread+0x28a/0x350 [ 77.664254][ T11] ? __pfx_kthread+0x10/0x10 [ 77.664430][ T11] ret_from_fork+0x31/0x70 [ 77.664614][ T11] ? __pfx_kthread+0x10/0x10 [ 77.664794][ T11] ret_from_fork_asm+0x1a/0x30 [ 77.664983][ T11] [ 77.665125][ T11] irq event stamp: 56429 [ 77.665263][ T11] hardirqs last enabled at (56439): [] __up_console_sem+0x6b/0x80 [ 77.665565][ T11] hardirqs last disabled at (56450): [] __up_console_sem+0x50/0x80 [ 77.665867][ T11] softirqs last enabled at (56022): [] handle_softirqs+0x32e/0x5c0 [ 77.666159][ T11] softirqs last disabled at (56017): [] __irq_exit_rcu+0xc4/0x100 [ 77.666456][ T11] ---[ end trace 0000000000000000 ]---