[    1.897143] ip (253) used greatest stack depth: 12280 bytes left
[    1.930007] ip (256) used greatest stack depth: 12248 bytes left
[    2.081752] u32 classifier
[    2.081793]     input device check on
[    2.081816]     Actions configured
[    2.103349] netem: version 1.3
[    2.256301] sctp: Hash tables configured (bind 256/256)
[    2.601274] htb: netem qdisc 10: is non-work-conserving?
[    4.411334] ------------[ cut here ]------------
[    4.411404] RTNL: assertion failed at net/core/link_watch.c (59)
[    4.411465] WARNING: CPU: 0 PID: 66 at net/core/link_watch.c:59 rfc2863_policy+0x102/0x120
[    4.411528] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables libcrc32c sch_netem cls_u32 sch_htb veth
[    4.411647] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1
[    4.411704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    4.411757] Workqueue: netns cleanup_net
[    4.411789] RIP: 0010:rfc2863_policy+0x102/0x120
[    4.411829] 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 78 a5 48 c7 c7 18 14 6a a5 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
[    4.411956] RSP: 0018:ffffab8dc0247d10 EFLAGS: 00010286
[    4.411997] RAX: 0000000000000000 RBX: ffff962c45620000 RCX: 00000000ffffdfff
[    4.412047] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[    4.412099] RBP: 0000000000000000 R08: ffffffffa5b56c68 R09: 00000000ffffdfff
[    4.412151] R10: ffffffffa5a76c80 R11: ffffffffa5b26c80 R12: dead000000000122
[    4.412203] R13: dead000000000100 R14: ffffffffa57823ef R15: ffff962c45621000
[    4.412262] FS:  0000000000000000(0000) GS:ffff962c7ec00000(0000) knlGS:0000000000000000
[    4.412320] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.412367] CR2: 00007f748771b210 CR3: 0000000005724003 CR4: 0000000000772ef0
[    4.412425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    4.412481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    4.412531] PKRU: 55555554
[    4.412549] Call Trace:
[    4.412575]  <TASK>
[    4.412597]  ? __warn+0x88/0x130
[    4.412630]  ? rfc2863_policy+0x102/0x120
[    4.412661]  ? report_bug+0x18e/0x1a0
[    4.412695]  ? prb_read_valid+0x1b/0x30
[    4.412726]  ? handle_bug+0x54/0x90
[    4.412760]  ? exc_invalid_op+0x18/0x70
[    4.412789]  ? asm_exc_invalid_op+0x1a/0x20
[    4.412822]  ? rfc2863_policy+0x102/0x120
[    4.412847]  linkwatch_do_dev+0x16/0x60
[    4.412873]  netdev_run_todo+0xca/0x550
[    4.412908]  ? unregister_netdevice_queue+0x2a/0xf0
[    4.412952]  default_device_exit_batch+0x2a6/0x310
[    4.412992]  ? sit_exit_batch_rtnl+0xb9/0x180
[    4.413030]  cleanup_net+0x251/0x3c0
[    4.413062]  process_one_work+0x165/0x390
[    4.413094]  worker_thread+0x298/0x3b0
[    4.413125]  ? __pfx_worker_thread+0x10/0x10
[    4.413159]  kthread+0xd3/0x100
[    4.413190]  ? __pfx_kthread+0x10/0x10
[    4.413228]  ret_from_fork+0x31/0x50
[    4.413263]  ? __pfx_kthread+0x10/0x10
[    4.413297]  ret_from_fork_asm+0x1a/0x30
[    4.413334]  </TASK>
[    4.413355] ---[ end trace 0000000000000000 ]---