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Bug 1609228 - [virtio-win][vioscsi] guest can not generate dump file
Summary: [virtio-win][vioscsi] guest can not generate dump file
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: virtio-win
Version: 7.6
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: ---
Assignee: Vadim Rozenfeld
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-07-27 10:22 UTC by lijin
Modified: 2018-10-30 16:22 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
NO_DOCS
Clone Of:
Environment:
Last Closed: 2018-10-30 16:21:51 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2018:3413 0 None None None 2018-10-30 16:22:51 UTC

Description lijin 2018-07-27 10:22:28 UTC 
Description of problem:


Version-Release number of selected component (if applicable):
virtio-win-prewhql-157/158

How reproducible:
100%

Steps to Reproduce:
1.boot win2008-32 guest with scsi disk:
/usr/libexec/qemu-kvm \
    -sandbox off  \
    -machine pc  \
    -nodefaults  \
    -vga std \
    -cdrom /home/kvm_autotest_root/iso/windows/virtio-win-prewhql-0.1-157.iso \
    -fda virtio-win-prewhql-0.1-157_i386.vfd \
    -object iothread,id=thread0 \
    -drive id=drive_image1,if=none,snapshot=off,aio=threads,cache=none,format=raw,file=big-sys.raw \
    -device virtio-scsi-pci,id=scsi0 \
    -device scsi-hd,bus=scsi0.0,id=image1,drive=drive_image1,bootindex=1 \
    -device e1000,mac=9a:fe:ff:00:01:02,id=idTPj6ra,netdev=ideJN9nH  \
    -netdev tap,id=ideJN9nH,vhost=on,script=/etc/qemu-ifup \
    -m 2G \
    -smp 4,maxcpus=8 \
    -cpu 'Broadwell',+kvm_pv_unhalt,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,enforce \
    -usb \
    -device usb-tablet,id=usb-tablet1 \
    -vnc :10 \
    -rtc base=localtime,clock=host,driftfix=slew  \
    -boot menu=off,strict=off,order=cdn,once=d \
    -enable-kvm \
    -monitor stdio \
    -qmp telnet::4444,server,nowait \

2.tigger bsod via NotMyfault

3.check dump file in c:\windows

Actual results:
No dump file generate

Expected results:
Memory.DMP should be generated

Additional info:
Downgrade to build 145, can NOT reproduce, so it's a regression bug;
Comment 2 Peixiu Hou 2018-07-30 08:14:05 UTC 
Hit the same issue on win2016 guest with virtio-win-prewhql-157, tested with q35+ovmf.

Downgrade to build 145, cannot reproduce it.
Comment 3 Vadim Rozenfeld 2018-08-03 13:52:18 UTC 
Can we please try to reproduce the problem with the latest drivers from  build 160 (http://download.eng.bos.redhat.com/brewroot/packages/virtio-win-prewhql/0.1/160/win/virtio-win-prewhql-0.1.zip) ?

Thanks,
Vadim.
Comment 4 lijin 2018-08-06 02:16:35 UTC 
Reproduce with build 157 on win2008-32;
Verify with build 160, dump file can be generated correctly.

So this issue has been fixed, thanks Vadim.
Comment 9 errata-xmlrpc 2018-10-30 16:21:51 UTC 
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.

https://access.redhat.com/errata/RHBA-2018:3413
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