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 .. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html