[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [BUG] double fault for sale ;)
> Gerd, > > Can you please let me know whether the attached patch fixes the > crash for you? I suspect a bug in your modified builder triggered a > broken error path in Xen -- so this patch will hopefully turn the Xen > crash into a failure of your modified builder. :-) Yep, its fixed, now the newly created domain crashes, probably during kernels initial page table setup (pfn 0 looks like that), which likely is a builder bug. I get this now: (XEN) DOM1: (file=mm.c, line=1528) Bad type (saw 33030001 != exp e0000000) for mfn c72 (pfn 0) (XEN) DOM1: (file=mm.c, line=505) Error getting mfn c72 (pfn 0) from L1 entry 00c72063 for dom1 (XEN) DOM1: (file=mm.c, line=3054) ptwr: Could not revalidate l1 page (XEN) domain_crash called from mm.c:3055 (XEN) Domain 1 (vcpu#0) crashed on cpu#1: (XEN) ----[ Xen-3.0-unstable Not tainted ]---- (XEN) CPU: 1 (XEN) EIP: e019:[<c0101347>] (XEN) EFLAGS: 00000286 CONTEXT: guest [ ... ] cheers, Gerd -- Gerd Hoffmann <kraxel@xxxxxxx> http://www.suse.de/~kraxel/julika-dora.jpeg _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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