|
From: | hkran |
Subject: | Re: [Qemu-devel] Windows 7 shutdown causes BSOD |
Date: | Thu, 17 Nov 2011 18:55:14 +0800 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110617 Red Hat/3.1.11-2.el6_1 Thunderbird/3.1.11 |
On 11/17/2011 02:37 PM, Gleb Natapov wrote:
the trace for kvm:kvm_msr, if it is not enough, I can enable more kvm tracing.On Thu, Nov 17, 2011 at 02:29:47PM +0800, hkran wrote:On 11/16/2011 06:51 PM, Gleb Natapov wrote:On Wed, Nov 16, 2011 at 10:48:15AM +0000, Stefan Hajnoczi wrote:On Wed, Nov 16, 2011 at 10:14 AM, hkran<address@hidden> wrote:On 11/15/2011 09:17 PM, Stefan Hajnoczi wrote:On Fri, Nov 4, 2011 at 11:25 AM, Stefan Hajnoczi<address@hidden> wrote:On Fri, Nov 4, 2011 at 10:48 AM, Stefan Hajnoczi<address@hidden> wrote:Windows 7 32-bit guest blue screens when I shut it down properly with Start | Shut Down. The blue screen is only displayed for a split second before the guest reboots so I am not able to easily tell what it says. My guess is that Windows is triple-faulting or soft rebooting - note that I told Windows to shut down, not reboot. This issue happens on qemu.git/master (and Debian kvm 0.14.1+dfsg-3). Here is the QEMU command-line: x86_64-softmmu/qemu-system-x86_64 -L pc-bios -cpu qemu32 -enable-kvm -m 1024 -rtc base=localtime -drive file=win7.img,if=none,id=drive-ide0-0-0,format=raw -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 Questions: Is anyone else experiencing this? Is anyone fixing this? If not I will play with it. Disabling ACPI might reveal the source of the problem. If that turns up nothing I will try to get the BSOD or WinDbg output.Thanks to Andreas Faerber and Michael Tokarev I found out the automatic reboot can be disabled in Windows. Here is the BSOD information: IRQL_NOT_LESS_OR_EQUAL STOP: 0x0000000A (0x00000000,0x000000FF,0x00000001,0x828B7220)This decodes to: "Windows or a kernel-mode driver accessed paged memory at DISPATCH_LEVEL or above." Memory referenced: 0x00000000 IRQL: 0xff Read/write: Write (1) Address which referenced memory: 0x828B7220 http://msdn.microsoft.com/en-us/library/ff560129%28v=VS.85%29.aspx Looks like a NULL pointer reference or maybe a deliberate "we should never get here" failure. StefanI can reproduce this bug in my environment and found out that it has something with the type of "CPU". I tried the command line args as the same as Stefan's and definitely casue the BSOD. If i change the "-cpu qemu32" to "-cpu qemu64" or "-cpu core2duo" or nothing. it will shutdown as expected, that means something?Thanks for sharing. The guest is definitely sees a differed CPUID and can therefore take different code paths. I'm not sure what specifically could have changed.Try adding/removing individual cpuid bits. -- Gleb.It seems that the .model = 3 for "qemu32" type in struct builtin_x86_defs in the file target-i386/cpuid.c make it failed. if I changed it to "2" which is the same as "qemu64". it will be OK.Enable tracing like this: # echo kvm:kvm_msr> /sys/kernel/debug/tracing/set_event and then reboot windows with qemu32. Look for strange things in the log. Like msr read/write that caused #GP. -- Gleb.
# tracer: nop # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | qemu-system-x86-14634 [002] 30288.217803: kvm_msr: msr_write 8b = 0x0 qemu-system-x86-14634 [002] 30288.217808: kvm_msr: msr_read 8b = 0x0 qemu-system-x86-14634 [002] 30288.217842: kvm_msr: msr_write 8b = 0x0 qemu-system-x86-14634 [002] 30288.217844: kvm_msr: msr_read 8b = 0x0 qemu-system-x86-14634 [002] 30288.217846: kvm_msr: msr_write 8b = 0x0 qemu-system-x86-14634 [002] 30288.217849: kvm_msr: msr_read 8b = 0x0 qemu-system-x86-14634 [002] 30288.218326: kvm_msr: msr_write 10 = 0x0qemu-system-x86-14634 [002] 30290.891908: kvm_msr: msr_write 277 = 0x7010600070106
qemu-system-x86-14634 [003] 30290.978139: kvm_msr: msr_read 179 = 0x20 qemu-system-x86-14634 [002] 30295.672706: kvm_msr: msr_read 179 = 0x20 qemu-system-x86-14634 [002] 30295.672709: kvm_msr: msr_read 401 = 0x0 qemu-system-x86-14634 [002] 30295.672710: kvm_msr: msr_read 405 = 0x0 qemu-system-x86-14634 [002] 30295.672711: kvm_msr: msr_read 409 = 0x0 qemu-system-x86-14634 [002] 30295.672712: kvm_msr: msr_read 40d = 0x0 qemu-system-x86-14634 [002] 30295.672713: kvm_msr: msr_read 411 = 0x0 qemu-system-x86-14634 [002] 30295.672714: kvm_msr: msr_read 415 = 0x0 qemu-system-x86-14634 [002] 30295.672715: kvm_msr: msr_read 419 = 0x0 qemu-system-x86-14634 [002] 30295.672716: kvm_msr: msr_read 41d = 0x0 qemu-system-x86-14634 [002] 30295.672717: kvm_msr: msr_read 421 = 0x0 qemu-system-x86-14634 [002] 30295.672718: kvm_msr: msr_read 425 = 0x0 qemu-system-x86-14634 [002] 30295.672719: kvm_msr: msr_read 429 = 0x0 qemu-system-x86-14634 [002] 30295.672720: kvm_msr: msr_read 42d = 0x0 qemu-system-x86-14634 [002] 30295.672721: kvm_msr: msr_read 431 = 0x0 qemu-system-x86-14634 [002] 30295.672722: kvm_msr: msr_read 435 = 0x0 qemu-system-x86-14634 [002] 30295.672723: kvm_msr: msr_read 439 = 0x0 qemu-system-x86-14634 [002] 30295.672724: kvm_msr: msr_read 43d = 0x0 qemu-system-x86-14634 [002] 30295.672725: kvm_msr: msr_read 441 = 0x0 qemu-system-x86-14634 [002] 30295.672726: kvm_msr: msr_read 445 = 0x0 qemu-system-x86-14634 [002] 30295.672727: kvm_msr: msr_read 449 = 0x0 qemu-system-x86-14634 [002] 30295.672728: kvm_msr: msr_read 44d = 0x0 qemu-system-x86-14634 [002] 30295.672729: kvm_msr: msr_read 451 = 0x0 qemu-system-x86-14634 [002] 30295.672729: kvm_msr: msr_read 455 = 0x0 qemu-system-x86-14634 [002] 30295.672730: kvm_msr: msr_read 459 = 0x0 qemu-system-x86-14634 [002] 30295.672731: kvm_msr: msr_read 45d = 0x0 qemu-system-x86-14634 [002] 30295.672732: kvm_msr: msr_read 461 = 0x0 qemu-system-x86-14634 [002] 30295.672733: kvm_msr: msr_read 465 = 0x0 qemu-system-x86-14634 [002] 30295.672734: kvm_msr: msr_read 469 = 0x0 qemu-system-x86-14634 [002] 30295.672735: kvm_msr: msr_read 46d = 0x0 qemu-system-x86-14634 [002] 30295.672736: kvm_msr: msr_read 471 = 0x0 qemu-system-x86-14634 [002] 30295.672737: kvm_msr: msr_read 475 = 0x0 qemu-system-x86-14634 [002] 30295.672738: kvm_msr: msr_read 479 = 0x0 qemu-system-x86-14634 [002] 30295.672739: kvm_msr: msr_read 47d = 0x0 qemu-system-x86-14634 [002] 30295.880773: kvm_msr: msr_write 8b = 0x0 qemu-system-x86-14634 [002] 30295.880778: kvm_msr: msr_read 8b = 0x0 qemu-system-x86-14634 [002] 30298.757975: kvm_msr: msr_write 8b = 0x0 qemu-system-x86-14634 [002] 30298.757980: kvm_msr: msr_read 8b = 0x0 qemu-system-x86-14634 [000] 30342.901013: kvm_msr: msr_read 401 = 0x0 qemu-system-x86-14634 [000] 30342.901017: kvm_msr: msr_read 405 = 0x0 qemu-system-x86-14634 [000] 30342.901019: kvm_msr: msr_read 409 = 0x0 qemu-system-x86-14634 [000] 30342.901020: kvm_msr: msr_read 40d = 0x0 qemu-system-x86-14634 [000] 30342.901021: kvm_msr: msr_read 411 = 0x0 qemu-system-x86-14634 [000] 30342.901022: kvm_msr: msr_read 415 = 0x0 qemu-system-x86-14634 [000] 30342.901023: kvm_msr: msr_read 419 = 0x0 qemu-system-x86-14634 [000] 30342.901024: kvm_msr: msr_read 41d = 0x0 qemu-system-x86-14634 [000] 30342.901026: kvm_msr: msr_read 421 = 0x0 qemu-system-x86-14634 [000] 30342.901027: kvm_msr: msr_read 425 = 0x0 qemu-system-x86-14634 [000] 30342.901028: kvm_msr: msr_read 429 = 0x0 qemu-system-x86-14634 [000] 30342.901029: kvm_msr: msr_read 42d = 0x0 qemu-system-x86-14634 [000] 30342.901030: kvm_msr: msr_read 431 = 0x0 qemu-system-x86-14634 [000] 30342.901031: kvm_msr: msr_read 435 = 0x0 qemu-system-x86-14634 [000] 30342.901032: kvm_msr: msr_read 439 = 0x0 qemu-system-x86-14634 [000] 30342.901034: kvm_msr: msr_read 43d = 0x0 qemu-system-x86-14634 [000] 30342.901035: kvm_msr: msr_read 441 = 0x0 qemu-system-x86-14634 [000] 30342.901036: kvm_msr: msr_read 445 = 0x0 qemu-system-x86-14634 [000] 30342.901037: kvm_msr: msr_read 449 = 0x0 qemu-system-x86-14634 [000] 30342.901038: kvm_msr: msr_read 44d = 0x0 qemu-system-x86-14634 [000] 30342.901039: kvm_msr: msr_read 451 = 0x0 qemu-system-x86-14634 [000] 30342.901041: kvm_msr: msr_read 455 = 0x0 qemu-system-x86-14634 [000] 30342.901042: kvm_msr: msr_read 459 = 0x0 qemu-system-x86-14634 [000] 30342.901043: kvm_msr: msr_read 45d = 0x0 qemu-system-x86-14634 [000] 30342.901044: kvm_msr: msr_read 461 = 0x0 qemu-system-x86-14634 [000] 30342.901046: kvm_msr: msr_read 465 = 0x0 qemu-system-x86-14634 [000] 30342.901047: kvm_msr: msr_read 469 = 0x0 qemu-system-x86-14634 [000] 30342.901048: kvm_msr: msr_read 46d = 0x0 qemu-system-x86-14634 [000] 30342.901049: kvm_msr: msr_read 471 = 0x0 qemu-system-x86-14634 [000] 30342.901050: kvm_msr: msr_read 475 = 0x0 qemu-system-x86-14634 [000] 30342.901052: kvm_msr: msr_read 479 = 0x0 qemu-system-x86-14634 [000] 30342.901053: kvm_msr: msr_read 47d = 0x0 qemu-system-x86-14634 [003] 30389.843468: kvm_msr: msr_read 401 = 0x0 qemu-system-x86-14634 [003] 30389.843474: kvm_msr: msr_read 405 = 0x0 qemu-system-x86-14634 [003] 30389.843477: kvm_msr: msr_read 409 = 0x0 qemu-system-x86-14634 [003] 30389.843480: kvm_msr: msr_read 40d = 0x0 qemu-system-x86-14634 [003] 30389.843483: kvm_msr: msr_read 411 = 0x0 qemu-system-x86-14634 [003] 30389.843486: kvm_msr: msr_read 415 = 0x0 qemu-system-x86-14634 [003] 30389.843489: kvm_msr: msr_read 419 = 0x0 qemu-system-x86-14634 [003] 30389.843492: kvm_msr: msr_read 41d = 0x0 qemu-system-x86-14634 [003] 30389.843495: kvm_msr: msr_read 421 = 0x0 qemu-system-x86-14634 [003] 30389.843498: kvm_msr: msr_read 425 = 0x0 qemu-system-x86-14634 [003] 30389.843501: kvm_msr: msr_read 429 = 0x0 qemu-system-x86-14634 [003] 30389.843504: kvm_msr: msr_read 42d = 0x0 qemu-system-x86-14634 [003] 30389.843507: kvm_msr: msr_read 431 = 0x0 qemu-system-x86-14634 [003] 30389.843510: kvm_msr: msr_read 435 = 0x0 qemu-system-x86-14634 [003] 30389.843513: kvm_msr: msr_read 439 = 0x0 qemu-system-x86-14634 [003] 30389.843516: kvm_msr: msr_read 43d = 0x0 qemu-system-x86-14634 [003] 30389.843519: kvm_msr: msr_read 441 = 0x0 qemu-system-x86-14634 [003] 30389.843522: kvm_msr: msr_read 445 = 0x0 qemu-system-x86-14634 [003] 30389.843525: kvm_msr: msr_read 449 = 0x0 qemu-system-x86-14634 [003] 30389.843528: kvm_msr: msr_read 44d = 0x0 qemu-system-x86-14634 [003] 30389.843531: kvm_msr: msr_read 451 = 0x0 qemu-system-x86-14634 [003] 30389.843534: kvm_msr: msr_read 455 = 0x0 qemu-system-x86-14634 [003] 30389.843537: kvm_msr: msr_read 459 = 0x0 qemu-system-x86-14634 [003] 30389.843540: kvm_msr: msr_read 45d = 0x0 qemu-system-x86-14634 [003] 30389.843543: kvm_msr: msr_read 461 = 0x0 qemu-system-x86-14634 [003] 30389.843546: kvm_msr: msr_read 465 = 0x0 qemu-system-x86-14634 [003] 30389.843548: kvm_msr: msr_read 469 = 0x0 qemu-system-x86-14634 [003] 30389.843551: kvm_msr: msr_read 46d = 0x0 qemu-system-x86-14634 [003] 30389.843555: kvm_msr: msr_read 471 = 0x0 qemu-system-x86-14634 [003] 30389.843558: kvm_msr: msr_read 475 = 0x0 qemu-system-x86-14634 [003] 30389.843561: kvm_msr: msr_read 479 = 0x0 qemu-system-x86-14634 [003] 30389.843564: kvm_msr: msr_read 47d = 0x0 qemu-system-x86-14634 [002] 30436.593753: kvm_msr: msr_read 401 = 0x0 qemu-system-x86-14634 [002] 30436.593758: kvm_msr: msr_read 405 = 0x0 qemu-system-x86-14634 [002] 30436.593761: kvm_msr: msr_read 409 = 0x0 qemu-system-x86-14634 [002] 30436.593763: kvm_msr: msr_read 40d = 0x0 qemu-system-x86-14634 [002] 30436.593765: kvm_msr: msr_read 411 = 0x0 qemu-system-x86-14634 [002] 30436.593767: kvm_msr: msr_read 415 = 0x0 qemu-system-x86-14634 [002] 30436.593770: kvm_msr: msr_read 419 = 0x0 qemu-system-x86-14634 [002] 30436.593772: kvm_msr: msr_read 41d = 0x0 qemu-system-x86-14634 [002] 30436.593774: kvm_msr: msr_read 421 = 0x0 qemu-system-x86-14634 [002] 30436.593776: kvm_msr: msr_read 425 = 0x0 qemu-system-x86-14634 [002] 30436.593779: kvm_msr: msr_read 429 = 0x0 qemu-system-x86-14634 [002] 30436.593781: kvm_msr: msr_read 42d = 0x0 qemu-system-x86-14634 [002] 30436.593783: kvm_msr: msr_read 431 = 0x0 qemu-system-x86-14634 [002] 30436.593785: kvm_msr: msr_read 435 = 0x0 qemu-system-x86-14634 [002] 30436.593787: kvm_msr: msr_read 439 = 0x0 qemu-system-x86-14634 [002] 30436.593790: kvm_msr: msr_read 43d = 0x0 qemu-system-x86-14634 [002] 30436.593792: kvm_msr: msr_read 441 = 0x0 qemu-system-x86-14634 [002] 30436.593794: kvm_msr: msr_read 445 = 0x0 qemu-system-x86-14634 [002] 30436.593797: kvm_msr: msr_read 449 = 0x0 qemu-system-x86-14634 [002] 30436.593800: kvm_msr: msr_read 44d = 0x0 qemu-system-x86-14634 [002] 30436.593803: kvm_msr: msr_read 451 = 0x0 qemu-system-x86-14634 [002] 30436.593806: kvm_msr: msr_read 455 = 0x0 qemu-system-x86-14634 [002] 30436.593809: kvm_msr: msr_read 459 = 0x0 qemu-system-x86-14634 [002] 30436.593812: kvm_msr: msr_read 45d = 0x0 qemu-system-x86-14634 [002] 30436.593816: kvm_msr: msr_read 461 = 0x0 qemu-system-x86-14634 [002] 30436.593818: kvm_msr: msr_read 465 = 0x0 qemu-system-x86-14634 [002] 30436.593821: kvm_msr: msr_read 469 = 0x0 qemu-system-x86-14634 [002] 30436.593824: kvm_msr: msr_read 46d = 0x0 qemu-system-x86-14634 [002] 30436.593827: kvm_msr: msr_read 471 = 0x0 qemu-system-x86-14634 [002] 30436.593830: kvm_msr: msr_read 475 = 0x0 qemu-system-x86-14634 [002] 30436.593834: kvm_msr: msr_read 479 = 0x0 qemu-system-x86-14634 [002] 30436.593837: kvm_msr: msr_read 47d = 0x0 qemu-system-x86-14634 [002] 30483.401291: kvm_msr: msr_read 401 = 0x0 qemu-system-x86-14634 [002] 30483.401296: kvm_msr: msr_read 405 = 0x0 qemu-system-x86-14634 [002] 30483.401298: kvm_msr: msr_read 409 = 0x0 qemu-system-x86-14634 [002] 30483.401301: kvm_msr: msr_read 40d = 0x0 qemu-system-x86-14634 [002] 30483.401303: kvm_msr: msr_read 411 = 0x0 qemu-system-x86-14634 [002] 30483.401305: kvm_msr: msr_read 415 = 0x0 qemu-system-x86-14634 [002] 30483.401308: kvm_msr: msr_read 419 = 0x0 qemu-system-x86-14634 [002] 30483.401310: kvm_msr: msr_read 41d = 0x0 qemu-system-x86-14634 [002] 30483.401312: kvm_msr: msr_read 421 = 0x0 qemu-system-x86-14634 [002] 30483.401314: kvm_msr: msr_read 425 = 0x0 qemu-system-x86-14634 [002] 30483.401316: kvm_msr: msr_read 429 = 0x0 qemu-system-x86-14634 [002] 30483.401319: kvm_msr: msr_read 42d = 0x0 qemu-system-x86-14634 [002] 30483.401321: kvm_msr: msr_read 431 = 0x0 qemu-system-x86-14634 [002] 30483.401323: kvm_msr: msr_read 435 = 0x0 qemu-system-x86-14634 [002] 30483.401325: kvm_msr: msr_read 439 = 0x0 qemu-system-x86-14634 [002] 30483.401328: kvm_msr: msr_read 43d = 0x0 qemu-system-x86-14634 [002] 30483.401330: kvm_msr: msr_read 441 = 0x0 qemu-system-x86-14634 [002] 30483.401332: kvm_msr: msr_read 445 = 0x0 qemu-system-x86-14634 [002] 30483.401334: kvm_msr: msr_read 449 = 0x0 qemu-system-x86-14634 [002] 30483.401336: kvm_msr: msr_read 44d = 0x0 qemu-system-x86-14634 [002] 30483.401339: kvm_msr: msr_read 451 = 0x0 qemu-system-x86-14634 [002] 30483.401341: kvm_msr: msr_read 455 = 0x0 qemu-system-x86-14634 [002] 30483.401343: kvm_msr: msr_read 459 = 0x0 qemu-system-x86-14634 [002] 30483.401345: kvm_msr: msr_read 45d = 0x0 qemu-system-x86-14634 [002] 30483.401347: kvm_msr: msr_read 461 = 0x0 qemu-system-x86-14634 [002] 30483.401350: kvm_msr: msr_read 465 = 0x0 qemu-system-x86-14634 [002] 30483.401352: kvm_msr: msr_read 469 = 0x0 qemu-system-x86-14634 [002] 30483.401354: kvm_msr: msr_read 46d = 0x0 qemu-system-x86-14634 [002] 30483.401356: kvm_msr: msr_read 471 = 0x0 qemu-system-x86-14634 [002] 30483.401359: kvm_msr: msr_read 475 = 0x0 qemu-system-x86-14634 [002] 30483.401361: kvm_msr: msr_read 479 = 0x0 qemu-system-x86-14634 [002] 30483.401363: kvm_msr: msr_read 47d = 0x0 BSOD
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