On Fri, Jul 16, 2021 at 10:57:51AM +0200, Vlastimil Babka wrote:
> On 7/16/21 9:39 AM, Christoph Hellwig wrote:
> > This somewhat unexpectedly causes a crash when running the xfs/433 test
> > in xfstests for me.  Reverting the commit fixes the problem:
> 
> That's weird, the backtrace doesn't even include SLUB/stackdepot code.
> Is that kernel actually booted with slub_debug option/built with
> CONFIG_SLUB_DEBUG_ON or some cache created with SLAB_STORE_USER ?

CONFIG_SLUB_DEBUG_ON is enabled, yes.  Full .config attached.