panic: sleeping thread on r352386

[Alastair Hogge]

On Monday, 16 September 2019 7:55:32 PM AWST Masachika ISHIZUKA wrote:
>   Hi.
> 
>   This panic happens on 1300047 (both r352239 and r352386) with core
> i5-7500 as follows. This panic dose not happen on r351728 (1300044).
> (The following lines were typed by hand so they might have some miss
> typed letters.)
> 
> ==
> Sleeping thread (tid 100177, pid 1814) owns a non-sleepable lock
> KDB: stack backtrace of thread 100177:

[removed backtrace]

https://svnweb.freebsd.org/base?view=revision&revision=352393