[dm-devel] 3.12.y: srcu warning during free_dev() with dm-multipath
Sebastian Parschauer
sebastian.riemer at profitbricks.com
Mon Jun 22 08:55:16 UTC 2015
Really, no response? Again?
Why doesn't that surprise me if sending a bug report to Red Hat not
using their kernel,... Thanks a lot! So this is how discrimination feels
like,...
On 17.06.2015 18:26, Sebastian Parschauer wrote:
> Hi dm developers,
>
> we hit the srcu warning in cleanup_srcu_struct() when removing
> dm-multipath devices. We run v3.12.40 but there is no change compared to
> v3.12.44 in drivers/md/dm.c or kernel/srcu.c.
>
> Would the following upstream commit fix this?
>
> 63a4f06 dm: fix add_disk() NULL pointer due to race with free_dev()
>
> Thanks,
> Sebastian
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