Red Hat Bugzilla – Bug 207769
[XEN] FC6 Test3 VMX guest crashed when boot it with PAE kernel
Last modified: 2008-02-26 18:27:28 EST
Description of problem: I cannot boot FC6 Test3 IA32 VMX with the PAE kernel. The guest crashed when booting kernel. Following is the info from serial console: (XEN) (file=traps.c, line=1371) Domain attempted WRMSR 00000199 from 00000000:00000f00 to 00000000:00000c20. (XEN) sh error: sh_remove_shadows(): can't find all shadows of mfn 36ec0 (shadow_flags=00000100) (XEN) domain_crash called from common.c:2251 (XEN) Domain 5 (vcpu#0) crashed on cpu#1: (XEN) ----[ Xen-3.0-unstable Not tainted ]---- (XEN) CPU: 1 (XEN) EIP: 0060:[<c046f67f>] (XEN) EFLAGS: 00010082 CONTEXT: hvm (XEN) eax: 0000006b ebx: d469f380 ecx: 0000001d edx: 00000020 (XEN) esi: d469f380 edi: d469f383 ebp: d42afdd8 esp: d42afdcc (XEN) cr0: 8005003b cr3: 001f8da0 (XEN) ds: 007b es: 007b fs: 0000 gs: 0000 ss: 0068 cs: 0060 (XEN) sh_update_paging_modes: postponing determination of shadow mode (XEN) sh_update_paging_modes: postponing determination of shadow mode (XEN) (file=traps.c, line=1371) Domain attempted WRMSR 00000199 from 00000000:00000f00 to 00000000:00000f22. (XEN) (file=hvm.c, line=195) Allocated port 3 for hvm. (XEN) (file=hvm.c, line=195) Allocated port 4 for hvm. (XEN) vmx_do_launch(): GUEST_CR3<=001f8da0, HOST_CR3<=1b073000 Version-Release number of selected component (if applicable): How reproducible: 1. Install FC6 Test3 IA32 PAE kernel into the vmx guest. 2. Reboot the guest and boot it with the PAE kernel. Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Fedora Core 5 and Fedora Core 6 are, as we're sure you've noticed, no longer test releases. We're cleaning up the bug database and making sure important bug reports filed against these test releases don't get lost. It would be helpful if you could test this issue with a released version of Fedora or with the latest development / test release. Thanks for your help and for your patience. [This is a bulk message for all open FC5/FC6 test release bugs. I'm adding myself to the CC list for each bug, so I'll see any comments you make after this and do my best to make sure every issue gets proper attention.]
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This report targets FC6, which is now end-of-life. Please re-test against Fedora 7 or later, and if the issue persists, open a new bug. Thanks