Re: Crash in indirect block infra after unloading driver module

2020-06-24 Thread Vlad Buslov
On Wed 24 Jun 2020 at 15:22, Vlad Buslov wrote: > On Wed 24 Jun 2020 at 13:30, Pablo Neira Ayuso wrote: >> On Wed, Jun 24, 2020 at 01:22:29PM +0300, Vlad Buslov wrote: >>> Hi Pablo, >>> >>> I've encountered a new issue with indirect offloads infrastructure. The >>> issue is that on driver offl

Re: Crash in indirect block infra after unloading driver module

2020-06-24 Thread Vlad Buslov
On Wed 24 Jun 2020 at 13:30, Pablo Neira Ayuso wrote: > On Wed, Jun 24, 2020 at 01:22:29PM +0300, Vlad Buslov wrote: >> Hi Pablo, >> >> I've encountered a new issue with indirect offloads infrastructure. The >> issue is that on driver offload its indirect callbacks are not removed >> from blocks

Re: Crash in indirect block infra after unloading driver module

2020-06-24 Thread Pablo Neira Ayuso
On Wed, Jun 24, 2020 at 01:22:29PM +0300, Vlad Buslov wrote: > Hi Pablo, > > I've encountered a new issue with indirect offloads infrastructure. The > issue is that on driver offload its indirect callbacks are not removed > from blocks and any following offloads operations on block that has such >

Crash in indirect block infra after unloading driver module

2020-06-24 Thread Vlad Buslov
Hi Pablo, I've encountered a new issue with indirect offloads infrastructure. The issue is that on driver offload its indirect callbacks are not removed from blocks and any following offloads operations on block that has such callback in its offloads cb list causes call to unmapped address. Steps