Re: Oops in kmem_cache_free() via bioset_exit() (was Re: [next-20180601][nvme][ppc] Kernel Oops is triggered when creating lvm snapshots on nvme disks)

2018-07-03 Thread Abdul Haleem
On Fri, 2018-06-29 at 00:42 +1000, Michael Ellerman wrote: > Kent, Jens, > > This looks like it might be related to the recent bioset changes? > > cheers > > Abdul Haleem writes: > > On Tue, 2018-06-26 at 23:36 +1000, Michael Ellerman wrote: > >> Abdul Haleem writes: > ... > > I was able to

Re: Oops in kmem_cache_free() via bioset_exit() (was Re: [next-20180601][nvme][ppc] Kernel Oops is triggered when creating lvm snapshots on nvme disks)

2018-06-28 Thread Jens Axboe
On 6/28/18 8:42 AM, Michael Ellerman wrote: > Kent, Jens, > > This looks like it might be related to the recent bioset changes? > > cheers > > Abdul Haleem writes: >> On Tue, 2018-06-26 at 23:36 +1000, Michael Ellerman wrote: >>> Abdul Haleem writes: > ... >> I was able to reproduce again

Oops in kmem_cache_free() via bioset_exit() (was Re: [next-20180601][nvme][ppc] Kernel Oops is triggered when creating lvm snapshots on nvme disks)

2018-06-28 Thread Michael Ellerman
Kent, Jens, This looks like it might be related to the recent bioset changes? cheers Abdul Haleem writes: > On Tue, 2018-06-26 at 23:36 +1000, Michael Ellerman wrote: >> Abdul Haleem writes: ... > I was able to reproduce again with slub_debug=FZP and DEBUG_INFO enabled > on