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Re: [Xen-devel] xen-unstable: Xen BUG at sched_credit.c:925
| To: | Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] xen-unstable: Xen BUG at sched_credit.c:925 |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Fri, 13 Nov 2009 19:00:41 +0000 |
| Cc: | |
| Delivery-date: | Fri, 13 Nov 2009 11:01:08 -0800 |
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| Thread-topic: | [Xen-devel] xen-unstable: Xen BUG at sched_credit.c:925 |
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On 13/11/2009 18:29, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote: > Looks like some memory corruption or something... maybe > a free'd pointer that is used as if never freed. > > While this could be a tmem bug, tmem is so filled with > asserts when debug=y is enabled that it is less likely > (though certainly still possible). Very likely, tmem > is churning otherwise unused memory a lot more than > normal, surfacing a (non-tmem) latent bent pointer bug. > > This of course will be a real bear to track down, > especially in code with which I am completely unfamiliar. > Any ideas? Not really. Generic memory corruption bug needing good old-fashioned detective work. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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