kldunload geom_journal hangs with jfini

Mark Johnston markj at freebsd.org
Fri Apr 3 14:05:54 UTC 2020


On Thu, Mar 05, 2020 at 01:53:42AM +0000, Johannes Totz wrote:
> Hi everyone,
> 
> a recent 12-stable rev 358557 amd64 build hangs on kldunload of
> geom_journal.
> To reproduce:
>  kldload geom_journal
>  kldunload geom_journal
> 
> kldunload just hangs indefinitely. top says the state is "jfini:". It's
> using some cpu time though.
> procstat -k hangs as well.
> 
> Very reproducable, on both virtualbox as well as real hardware.
> 
> Any extra info that could help?

Hi Johannes,

This should be fixed by r359595.  It'll be merged to stable/12 in a few
days.


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