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Bugzilla – Full Text Bug Listing |
| Summary: | CPU0 FATAL PAGE FAULT | ||
|---|---|---|---|
| Product: | [openSUSE] SUSE Linux 10.1 | Reporter: | Stephan Rickauer <sles> |
| Component: | Xen | Assignee: | Charles Arnold <carnold> |
| Status: | VERIFIED FIXED | QA Contact: | E-mail List <qa-bugs> |
| Severity: | Blocker | ||
| Priority: | P5 - None | CC: | sles |
| Version: | Beta 8 | ||
| Target Milestone: | --- | ||
| Hardware: | x86-64 | ||
| OS: | Other | ||
| Whiteboard: | |||
| Found By: | Beta-Customer | Services Priority: | |
| Business Priority: | Blocker: | --- | |
| Marketing QA Status: | --- | IT Deployment: | --- |
Forgotten to mention the plain kernel (= non-xen version) works fine. Not sure if we need the info yet but have you tried putting noreboot on the boot command line? That should stop it from rebooting and give you time to see what the error message is (or perhaps the machine will boot this time as we have seen several times in my test lab :) I didn't know about the 'noreboot' option though I think it would be more consistent (means one expects a kernel panic _not_ to reboot) to have a 'reboot' option and making the 'noreboot' the default .. anyways, here's the output: ---snip--- XEN call trace: [<ffff83000011e22f>] ioapic_guest_read+0x1f/0xb0 [<ffff8300001284e0>] do_physdev_op+0x130/0x2a8 [<ffff830000130cfc>] syscall_enter+0x5c/0x61 Pagetable walk from ffff82fffeda9700: L4 = 000000000tc35063 L3 = 0000000000000000 Panic on CPU0 CPU0 FATAL PAGE FAULT [error_code=0000] Faulty linear address: ffff82fffeda9700 ---snip--- And no, it does not boot this time ;) L4 should be '0000000001c35063' Fixed in SLES 10 Beta 9 and corresponding SL 10.1 beta |
On two of my running 10.1b6 xen dom0's (both are identical) I've updated to kernel 2.6.16-rc6-git1-2-xen using the according factory rpm. One machine is fine, the other now stops booting xen-3.0.gz with the error "CPU0 FATAL PAGE FAULT, rebooting in 5 seconds" (which is the reason why I can't tell you which page it refers to, unless you really need that info. If so, I'll take my digicam downstairs and picture it ;) ). lvs02:~ # uname -r 2.6.16-rc6-git1-2-xen lvs02:~ # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 37 model name : AMD Opteron(tm) Processor 254 stepping : 1 cpu MHz : 2806.440 cache size : 1024 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm bogomips : 7017.62 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp lvs02:~ # free total used free shared buffers cached Mem: 1884420 472528 1411892 0 272 372568 -/+ buffers/cache: 99688 1784732 Swap: 1052248 0 1052248 lvs02:~ #