Re: [PATCH RT] signal: Prevent double-free of user struct

From: Sebastian Andrzej Siewior
Date: Thu Apr 16 2020 - 04:13:40 EST


On 2020-04-15 21:05:14 [+0200], Daniel Wagner wrote:
> Hi Sebastian,
Hi Daniel,

> This can be triggered by running sigwaittest.
>
> # sigwaittest -t -a -p 98
>
> a few seconds should be enough to get the splat.

thank you.

> > This is v5.6 only, correct?
>
> I've seen this also with a frankstein version of 5.2-rt...v5-4-rt :)

â

> Thanks,
> Daniel

Sebastian