Re: __blkg_lookup oops with 4.2-rcX

From: Richard W.M. Jones
Date: Fri Sep 04 2015 - 16:42:53 EST

On Fri, Sep 04, 2015 at 01:13:02PM -0400, Tejun Heo wrote:
> The only struct which is large enough for 0xbb8 offset is
> request_queue. Hmm.... can you please try the brute force debug patch
> below and report the kernel log after the crash?

So the good(?) news is this bug is not reproducible with the Fedora
kernel 4.3.0-0.rc0.git7.1.fc24.x86_64 (tested both with and without
your patch).

I'll keep it running overnight just in case ..


Richard Jones, Virtualization Group, Red Hat
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