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Description of problem: Run "Crashdump Support Test(logo)" job of whql virtio block testing, always failed. Guest can not find the MEMORY.dmp file. Generate a BSOD manually,can not collect dump file and there's an error in qemu monitor: (qemu) block I/O error in device 'drive-virtio0': Input/output error (5) DTM log: Start Test 1/13/2011 9:58:00.673 AM Loading Dump File Test End Test 1/13/2011 9:58:00.673 AM Loading Dump File Test Result: Fail Repro: crashdumptest.exe -autorun -y C:\symbols -dtm Command line: /usr/libexec/qemu-kvm -m 2G -smp 2 -cpu cpu64-rhel6,+x2apic,family=0xf -usbdevice tablet -drive file=win7-32-blk.raw,if=none,id=drive-virtio0,boot=on,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio0,id=virtio-blk-pci0 -netdev tap,id=hostnet0,script=/etc/qemu-ifup -device e1000,netdev=hostnet0,mac=00:10:40:32:2a:3a,bus=pci.0,addr=0x4 -boot c -uuid 6b61e56c-931d-4c40-8371-7dfb37725a59 -rtc-td-hack -no-kvm-pit-reinjection -monitor stdio -name win7-32-blk -vnc :10 -drive file=disk1.raw,if=none,id=drive-virtio1,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio1,id=virtio-blk-pci1 -drive file=disk2.raw,if=none,id=drive-virtio2,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio2,id=virtio-blk-pci2 -drive file=disk3.raw,if=none,id=drive-virtio3,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio3,id=virtio-blk-pci3 -drive file=disk4.raw,if=none,id=drive-virtio4,cache=none,werror=stop,rerror=stop -device virtio-blk-pci,drive=drive-virtio4,id=virtio-blk-pci4 Version-Release number of selected component (if applicable): virtio-win-1.1.17 kernel-2.6.32-95.el6.x86_64 qemu-kvm-0.12.1.2-2.129.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Run whql "Crashdump Support Test(logo)" job" or generate BSOD Manually. 2. 3. Actual results: Can not generate dump file. Expected results: Additional info:
Please try the latest driver from: http://download.lab.bos.redhat.com/devel/RHEV/virtio-win/1.1.18/ Vadim.
Verified this issue with the latest driver 1.1.18, it does not reproduce, dump file can be generated and whql job of "Crashdump Support Test(logo)" passed without error.
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2011-0782.html