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Description of problem: Windows guest will get BSOD when do I/O test on virtio-scsi driver. I test the issue for 2 times and get different BSOS code: 0xFC, OxD1 Version-Release number of selected component (if applicable): - Host version: qemu-kvm-0.12.1.2-2.405.el6.x86_64 kernel-2.6.32-420.el6.x86_64 - Guest version: Win2008r2.x86_64 virtio-win-prewhql-0.1-72 How reproducible: 2/2 Steps to Reproduce: 1. Boot windows guest with SSD data disk /usr/libexec/qemu-kvm \ -S \ -name 'virt-tests-vm1' \ -nodefaults \ -chardev socket,id=hmp_id_humanmonitor1,path=/tmp/monitor-humanmonitor1-20131010-010618-R5iCJoNK,server,nowait \ -mon chardev=hmp_id_humanmonitor1,mode=readline \ -chardev socket,id=serial_id_serial1,path=/tmp/serial-serial1-20131010-010618-R5iCJoNK,server,nowait \ -device isa-serial,chardev=serial_id_serial1 \ -chardev socket,id=seabioslog_id_20131010-010618-R5iCJoNK,path=/tmp/seabios-20131010-010618-R5iCJoNK,server,nowait \ -device isa-debugcon,chardev=seabioslog_id_20131010-010618-R5iCJoNK,iobase=0x402 \ -device ich9-usb-uhci1,id=usb1,bus=pci.0,addr=0x3 \ -device virtio-scsi-pci,id=virtio_scsi_pci0,addr=0x4 \ -drive file='/usr/local/autotest/tests/virt/shared/data/images/win2008r2-64.raw',if=none,id=virtio-scsi0-id0,media=disk,cache=none,snapshot=off,format=raw,aio=native \ -device scsi-hd,drive=virtio-scsi0-id0 \ -drive file='/dev/sdb',if=none,id=virtio-scsi2-id1,media=disk,cache=none,snapshot=off,format=raw,aio=native \ -device scsi-hd,drive=virtio-scsi2-id1 \ -device rtl8139,netdev=id0dXCZt,mac='9a:37:37:37:37:8e',bus=pci.0,addr=0x5,id='idBMtorL' \ -netdev tap,id=id0dXCZt \ -m 4096 \ -smp 2,maxcpus=2,cores=1,threads=1,sockets=2 \ -cpu 'Westmere' \ -M rhel6.5.0 \ -drive file='/usr/local/autotest/tests/virt/shared/data/isos/windows/winutils.iso',if=none,id=virtio-scsi1-id2,media=cdrom,readonly=on,format=raw \ -device scsi-cd,drive=virtio-scsi1-id2 \ -device usb-tablet,id=usb-tablet1,bus=usb1.0,port=1 \ -vnc :0 \ -vga cirrus \ -rtc base=localtime,clock=host,driftfix=slew \ -boot order=cdn,once=c,menu=off \ -device sga \ -enable-kvm 2. Do fio test on data disk C:\fio-2.0.15-x64\fio.exe --rw=read --bs=4k --iodepth=8 --runtime=1m --direct=1 --filename=\\.\PHYSICALDRIVE1 --name=job1 --ioengine=windowsaio --thread --group_reporting --numjobs=16 --size=512MB --time_based --output="C:\\fio_result" Actual results: Guest hit BSOD after doing above step 2. Expected results: Guest works well. Additional info: IDE/VIRTIO_BLK driver works well and i will attach the dump file later.
Created attachment 810320 [details] screenshot-bsod-0xFC
Created attachment 810321 [details] windbg-analyze-0xFC
Created attachment 810322 [details] screenshot-bsod-0xD1
Created attachment 810324 [details] windbg-analyze-0xD1
Thanks, Since we are hitting a very similar issue, which happens on 64-bit platforms only, could you please check if this problem can be reproduced on 32-bit platforms as well? Best regards, Vadim.
could you please upload all relevant crash dump files? Thanks, Vadim.
xigao ,Could you try with scsi virtio-win-1.6.5-5.el6_4.noarch to see whether it is a regression ? Thanks
(In reply to Mike Cao from comment #11) > xigao ,Could you try with scsi virtio-win-1.6.5-5.el6_4.noarch to see > whether it is a regression ? Hi, Mike Run fio test for almost one hour on Win2008r2.x86_64 virtio-scsi driver of virtio-win-1.6.6-1.el6 and Guest works well, so it is a regression bug. Best Regards Xiaomei
(In reply to Xiaomei Gao from comment #12) > (In reply to Mike Cao from comment #11) > > xigao ,Could you try with scsi virtio-win-1.6.5-5.el6_4.noarch to see > > whether it is a regression ? > > Hi, Mike > > Run fio test for almost one hour on Win2008r2.x86_64 virtio-scsi driver > of virtio-win-1.6.6-1.el6 and Guest works well, so it is a regression bug. > > Best Regards > Xiaomei Yes, this one should be a regression, introduced during fixing bz#1003158 Thanks, Vadim.
(In reply to Vadim Rozenfeld from comment #13) > (In reply to Xiaomei Gao from comment #12) > > (In reply to Mike Cao from comment #11) > > > xigao ,Could you try with scsi virtio-win-1.6.5-5.el6_4.noarch to see > > > whether it is a regression ? > > > > Hi, Mike > > > > Run fio test for almost one hour on Win2008r2.x86_64 virtio-scsi driver > > of virtio-win-1.6.6-1.el6 and Guest works well, so it is a regression bug. > > > > Best Regards > > Xiaomei > > Yes, this one should be a regression, introduced during fixing bz#1003158 > > Thanks, > Vadim. Can we revert the patch as Bug #1003158 failed QA as well . Thanks, Mike
(In reply to Mike Cao from comment #14) > (In reply to Vadim Rozenfeld from comment #13) > > (In reply to Xiaomei Gao from comment #12) > > > (In reply to Mike Cao from comment #11) > > > > xigao ,Could you try with scsi virtio-win-1.6.5-5.el6_4.noarch to see > > > > whether it is a regression ? > > > > > > Hi, Mike > > > > > > Run fio test for almost one hour on Win2008r2.x86_64 virtio-scsi driver > > > of virtio-win-1.6.6-1.el6 and Guest works well, so it is a regression bug. > > > > > > Best Regards > > > Xiaomei > > > > Yes, this one should be a regression, introduced during fixing bz#1003158 > > > > Thanks, > > Vadim. > > Can we revert the patch as Bug #1003158 failed QA as well . Hi Mike, I would rather prefer to fix it as soon as possible. Best regards, Vadim. > > Thanks, > Mike
QE can reproduce this issue only with system disk and data disk on the same virtio-scsi-pci controller. If system disk and data disk are on different virtio-scsi-pci and do fio/iometer test on data disk,guest works fine,no bsod.
(In reply to lijin from comment #16) > QE can reproduce this issue only with system disk and data disk on the same > virtio-scsi-pci controller. > If system disk and data disk are on different virtio-scsi-pci and do > fio/iometer test on data disk,guest works fine,no bsod. the package info : qemu-kvm-rhev-0.12.1.2-2.405.el6.x86_64 kernel-2.6.32-420.el6.x86_64 seabios-0.6.1.2-28.el6.x86_64 virtio-win-prewhql-72
Reproduced this issue on virtio-win-prewhql-72 Verified this issue on virtio-win-prewhql-73 package info : qemu-kvm-rhev-0.12.1.2-2.405.el6.x86_64 kernel-2.6.32-420.el6.x86_64 seabios-0.6.1.2-28.el6.x86_64 steps same as comment #0 Actual Results: on virtio-win-prewhql-72，guest BSOD when run fio test on data disk. on virtio-win-prewhql-73，guest work fine with fio running and no BSOD. Based on above ,this issue has been fixed already.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2014-1592.html