[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] kernel BUG at arch/xen/i386/mm/hypervisor.c:99!
I am having a similar problem with xen 2.0.3. 2.6.10 in dom0, and 2.4.28 in dom1. Compiled the openafs kernel module, installed, insmod, etc... After a minute the console spews: Failed to execute MMU updates. invalid operand: 0000 CPU: 0 EIP: 0819:[<c0177265>] Tainted: P EFLAGS: 00010282 eax: 00000022 ebx: c0222300 ecx: cf612000 edx: fbff9000 esi: 00000000 edi: 0008a000 ebp: cf613e90 esp: cf613e84 ds: 0821 es: 0821 ss: 0821 Process master (pid: 325, stackpage=cf613000)<1>Stack: c01e8a20 00000163 cfcd6228 cf613ec8 c01202b9 cfcd6224 0c23c163 0008a000 0008a000 00400000 c0286d08 d048a000 d0488000 c0286d08 00002000 d0488000 0000000a cf613eec c012053a d0800000 00002000 000001f2 00000163 00000000 Call Trace: [<c01202b9>] [<c012053a>] [<d047b7ec>] [<d045c9e4>] [<c01393f4>][<d047b7ec>] [<d045cc54>] [<d047b7ec>] [<d0424a13>] [<d045cfaa>] [<d045d0c3>] [<d045d46d>] [<c010ca3a>] [<c016efe3>]And the virtual machine eventually becomes complete unstable (will not shutdown properly). I have enabled kernel debugging, but the symols are not being resolved for some reason. Any help would be appreciated. Ryan Harper wrote: Running more SMP tests, using -unstable from 2005-01-25: 2.6.10 w/ CONFIG_SMP dom0 and multiple CONFIG_SMP domU domains (2) with vcpus (4 and 1 respectively) and encountered this inside a domU kernel (4 vcpus). Failed to execute MMU updates. ------------[ cut here ]------------ kernel BUG at arch/xen/i386/mm/hypervisor.c:99! invalid operand: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Modules linked in: CPU: 0 EIP: 0061:[<c01157ef>] after this, both domUs are dead, though dom0 is still alive. Ryan Harper ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel !DSIG:41f6afae261951588610697! ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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