[    1.630774] ip (244) used greatest stack depth: 12296 bytes left
[    1.817395] ip (263) used greatest stack depth: 12248 bytes left
[    2.218820] netem: version 1.3
[  103.218218] ------------[ cut here ]------------
[  103.218280] RTNL: assertion failed at net/core/link_watch.c (59)
[  103.218344] WARNING: CPU: 1 PID: 65 at net/core/link_watch.c:59 rfc2863_policy+0x102/0x120
[  103.218407] Modules linked in: sch_netem
[  103.218441] CPU: 1 UID: 0 PID: 65 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1
[  103.218496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.218540] Workqueue: netns cleanup_net
[  103.218575] RIP: 0010:rfc2863_policy+0x102/0x120
[  103.218616] Code: 80 3d 73 fc e8 00 00 75 ca c6 05 6a fc e8 00 01 90 ba 3b 00 00 00 48 c7 c6 08 bc 18 9c 48 c7 c7 e0 9d 0a 9c e8 7f c0 57 ff 90 <0f> 0b 90 90 eb a3 83 f8 06 0f 85 14 ff ff ff b8 05 00 00 00 e9 0a
[  103.218735] RSP: 0018:ffff972ac023fd10 EFLAGS: 00010286
[  103.218775] RAX: 0000000000000000 RBX: ffff89d4c1183000 RCX: 00000000ffffdfff
[  103.218827] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001
[  103.218877] RBP: 0000000000000000 R08: ffffffff9c55c968 R09: 00000000ffffdfff
[  103.218929] R10: ffffffff9c47c980 R11: ffffffff9c52c980 R12: dead000000000122
[  103.218980] R13: dead000000000100 R14: ffffffff9c18b55f R15: ffff89d4c1184000
[  103.219033] FS:  0000000000000000(0000) GS:ffff89d4fec80000(0000) knlGS:0000000000000000
[  103.219089] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.219131] CR2: 00007f8caf3a9ac0 CR3: 0000000006648001 CR4: 0000000000772ef0
[  103.219186] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  103.219243] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  103.219294] PKRU: 55555554
[  103.219311] Call Trace:
[  103.219331]  <TASK>
[  103.219353]  ? __warn+0x88/0x130
[  103.219387]  ? rfc2863_policy+0x102/0x120
[  103.219420]  ? report_bug+0x18e/0x1a0
[  103.219450]  ? prb_read_valid+0x1b/0x30
[  103.219483]  ? handle_bug+0x54/0x90
[  103.219516]  ? exc_invalid_op+0x18/0x70
[  103.219542]  ? asm_exc_invalid_op+0x1a/0x20
[  103.219575]  ? rfc2863_policy+0x102/0x120
[  103.219606]  linkwatch_do_dev+0x16/0x60
[  103.219631]  netdev_run_todo+0xca/0x550
[  103.219664]  ? unregister_netdevice_queue+0x2a/0xf0
[  103.219702]  default_device_exit_batch+0x2a6/0x310
[  103.219743]  ? sit_exit_batch_rtnl+0xb9/0x180
[  103.219783]  cleanup_net+0x251/0x3c0
[  103.219815]  process_one_work+0x165/0x390
[  103.219847]  worker_thread+0x298/0x3b0
[  103.219878]  ? __pfx_worker_thread+0x10/0x10
[  103.219918]  kthread+0xd3/0x100
[  103.219950]  ? __pfx_kthread+0x10/0x10
[  103.219975]  ret_from_fork+0x31/0x50
[  103.220008]  ? __pfx_kthread+0x10/0x10
[  103.220038]  ret_from_fork_asm+0x1a/0x30
[  103.220072]  </TASK>
[  103.220094] ---[ end trace 0000000000000000 ]---