[ 15.852753][ T304] netem: version 1.3
[ 128.688222][ T68] ------------[ cut here ]------------
[ 128.688556][ T68] RTNL: assertion failed at net/core/link_watch.c (59)
[ 128.688799][ T68] WARNING: CPU: 3 PID: 68 at net/core/link_watch.c:59 default_operstate+0x22e/0x280
[ 128.689080][ T68] Modules linked in: sch_netem
[ 128.689257][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Not tainted 6.13.0-rc3-virtme #1
[ 128.689553][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 128.689756][ T68] Workqueue: netns cleanup_net
[ 128.689936][ T68] RIP: 0010:default_operstate+0x22e/0x280
[ 128.690101][ T68] Code: 83 e4 01 0f 85 03 ff ff ff c6 05 f4 4a 3f 02 01 90 ba 3b 00 00 00 48 c7 c6 c0 12 97 a6 48 c7 c7 00 13 97 a6 e8 13 06 eb fd 90 <0f> 0b 90 90 e9 d9 fe ff ff 48 89 ef e8 d1 2a 72 fe e9 f7 fd ff ff
[ 128.690679][ T68] RSP: 0018:ffffc90000497a48 EFLAGS: 00010282
[ 128.690880][ T68] RAX: 0000000000000000 RBX: ffff888008339000 RCX: 1ffffffff4e3fd8c
[ 128.691113][ T68] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 128.691380][ T68] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff4e3fd8c
[ 128.691614][ T68] R10: 0000000000000003 R11: ffff888007cd2300 R12: 0000000000000000
[ 128.691847][ T68] R13: dffffc0000000000 R14: ffff88800857c000 R15: ffff8880083395a0
[ 128.692081][ T68] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 128.692365][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 128.692564][ T68] CR2: 00000000004060bb CR3: 000000001274a002 CR4: 0000000000772ef0
[ 128.692805][ T68] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 128.693042][ T68] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 128.693487][ T68] PKRU: 55555554
[ 128.693617][ T68] Call Trace:
[ 128.693738][ T68]
[ 128.693824][ T68] ? default_operstate+0x22e/0x280
[ 128.693991][ T68] ? __warn+0xd1/0x1c0
[ 128.694115][ T68] ? default_operstate+0x22e/0x280
[ 128.694275][ T68] ? report_bug+0x28c/0x2d0
[ 128.694454][ T68] ? handle_bug+0x54/0xa0
[ 128.694580][ T68] ? exc_invalid_op+0x18/0x50
[ 128.694739][ T68] ? asm_exc_invalid_op+0x1a/0x20
[ 128.694914][ T68] ? default_operstate+0x22e/0x280
[ 128.695073][ T68] ? default_operstate+0x22d/0x280
[ 128.695230][ T68] rfc2863_policy+0xf/0xc0
[ 128.695405][ T68] linkwatch_do_dev+0x2e/0x100
[ 128.695567][ T68] netdev_run_todo+0x327/0xca0
[ 128.695731][ T68] ? __pfx_netdev_run_todo+0x10/0x10
[ 128.695890][ T68] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 128.696100][ T68] default_device_exit_batch+0x246/0x2e0
[ 128.696259][ T68] ? __pfx_default_device_exit_batch+0x10/0x10
[ 128.696466][ T68] ? mutex_is_locked+0x1c/0x60
[ 128.696633][ T68] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 128.696840][ T68] cleanup_net+0x4ef/0xa50
[ 128.697002][ T68] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 128.697160][ T68] ? __pfx_cleanup_net+0x10/0x10
[ 128.697348][ T68] ? trace_lock_acquire+0x14c/0x1f0
[ 128.697515][ T68] ? lock_acquire+0x32/0xc0
[ 128.697681][ T68] ? process_one_work+0xe0b/0x16d0
[ 128.697847][ T68] process_one_work+0xe55/0x16d0
[ 128.698017][ T68] ? __pfx___lock_release+0x10/0x10
[ 128.698176][ T68] ? __pfx_process_one_work+0x10/0x10
[ 128.698358][ T68] ? assign_work+0x16c/0x240
[ 128.698524][ T68] worker_thread+0x58c/0xce0
[ 128.698680][ T68] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 128.698998][ T68] ? __pfx_worker_thread+0x10/0x10
[ 128.699158][ T68] ? __pfx_worker_thread+0x10/0x10
[ 128.699328][ T68] kthread+0x28a/0x350
[ 128.699449][ T68] ? __pfx_kthread+0x10/0x10
[ 128.699684][ T68] ret_from_fork+0x31/0x70
[ 128.699841][ T68] ? __pfx_kthread+0x10/0x10
[ 128.699994][ T68] ret_from_fork_asm+0x1a/0x30
[ 128.700169][ T68]
[ 128.700384][ T68] irq event stamp: 59943
[ 128.700510][ T68] hardirqs last enabled at (59953): [] __up_console_sem+0x6b/0x80
[ 128.700792][ T68] hardirqs last disabled at (59962): [] __up_console_sem+0x50/0x80
[ 128.701140][ T68] softirqs last enabled at (59514): [] handle_softirqs+0x32e/0x5c0
[ 128.701511][ T68] softirqs last disabled at (59509): [] __irq_exit_rcu+0xc4/0x100
[ 128.701861][ T68] ---[ end trace 0000000000000000 ]---