On Tue, Mar 28, 2017 at 05:41:49PM -0400, Tejun Heo wrote: > > But as I said, I don't belive this is a problem in the SAS transport or the > > SAS drivers, but a device core or transport class. > > So, what's most likely happening is that the parent device or kobject > which contains the attribute group has already been removed earlier > and because the removal is recursive, the later explicit removal is > trying to remove already removed files. It can be fixed either by > reordering so that the parent node is removed after the children or > simply dropping the explicit removal of children. Hi Tejun, Thanks for haivng a look at this. I already did this earlier and it didn't have an effect at all. But I forgot to flush the SAS desctruct workqueue so it didn't have an effect. Thanks for re-pointing me to it. Patches fixing the issue are coming finally :-). Byte, Johannes -- Johannes Thumshirn Storage jthumshirn@xxxxxxx +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
