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)
From: Abdul Haleem <hidden>
Date: 2018-07-03 16:39:19
Also in:
linux-block, linux-fsdevel, linux-scsi, linuxppc-dev, lkml
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 [off-list ref] writes:quoted
On Tue, 2018-06-26 at 23:36 +1000, Michael Ellerman wrote:quoted
Abdul Haleem [off-list ref] writes:...quoted
I was able to reproduce again with slub_debug=FZP and DEBUG_INFO enabled on 4.17.0-rc7-next-20180601, but not much traces other than the Oops stack traceAre you still testing on that revision? It's nearly a month old. Please try to reproduce on mainline or today's linux-next.
Problem is not reproducible on 4.18.0-rc3 mainline and today's next kernel -- Regard's Abdul Haleem IBM Linux Technology Centre