On Wed, 7 May 2025, Bart Van Assche wrote:
> On 5/7/25 3:40 AM, Malte Schröder wrote:
> > kernel 6.15-rc5 fails to access lvs which use mirroring (lvcreate -m1).
> > Last working release is -rc4. Reverting
> > 5a2a6c428190f945c5cbf5791f72dbea83e97f66 fixes the issue.
>
> From commit f1aff4bc199cb92c055668caed65505e3b4d2656 in Linus' master
> branch:
>
> Fixes: 5a2a6c428190 ("dm: always update the array size in realloc_argv on
> success")
>
> Bart.
Hi
Malte. do you see some kernel crashes in the log? The commit
5a2a6c428190f945c5cbf5791f72dbea83e97f66 could cause crashes, however I
don't see how could it cause misbehavior (it is reading beyond the end of
the allocated memory).
How many device mapper devices are there in total?
Does the commit f1aff4bc199cb92c055668caed65505e3b4d2656 fix it for you?
Mikulas
