Am 24.02.26 um 2:58 PM schrieb Kevin Wolf:
> Am 20.02.2026 um 15:00 hat Fiona Ebner geschrieben:
>> Am 19.02.26 um 9:25 PM schrieb Kevin Wolf:
>>> @@ -1672,9 +1673,9 @@ bdrv_mirror_top_do_write(BlockDriverState *bs,
>>> MirrorMethod method,
>>> abort();
>>> }
>>>
>>> - if (!copy_to_target && s->job && s->job->dirty_bitmap) {
>>> + if (!copy_to_target) {
>>> qatomic_set(&s->job->actively_synced, false);
>>
>> Here, we must check that s->job is set for the qatomic_set().
>>
>> Other than that, the patch looks good to me, thanks!
>
> Thanks, good catch. I'm squashing in this change:
>
> diff --git a/block/mirror.c b/block/mirror.c
> index abdffc6de86..fa1d975eb9f 100644
> --- a/block/mirror.c
> +++ b/block/mirror.c
> @@ -1677,7 +1677,9 @@ bdrv_mirror_top_do_write(BlockDriverState *bs,
> MirrorMethod method,
> }
>
> if (!copy_to_target) {
> - qatomic_set(&s->job->actively_synced, false);
> + if (s->job) {
> + qatomic_set(&s->job->actively_synced, false);
> + }
> bdrv_set_dirty_bitmap(s->dirty_bitmap, offset, bytes);
> }
>
> Can I add your R-b with this?
Yes!
> Jean-Louis, do you want to give this patch a test if it still fixes your
> problem? The approach is a bit different from what we tried initially.
>
> Kevin
>
>