Red Hat Bugzilla – Full Text Bug Listing
|Summary:||qemu-kvm aborts - glibc "stack smashing detected"|
|Product:||[Fedora] Fedora||Reporter:||Bernie Innocenti <bernie+fedora>|
|Component:||qemu||Assignee:||Glauber Costa <gcosta>|
|Status:||CLOSED NEXTRELEASE||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Version:||12||CC:||berrange, dwmw2, gcosta, itamar, jaswinder, jforbes, markmc, quintela, virt-maint|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2010-02-21 17:53:45 EST||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Bernie Innocenti 2009-11-02 17:10:19 EST
abrt detected a crash. How to reproduce ----- 1. 2. 3. Additional information ====== Attached files ---- backtrace cmdline ----- qemu-system-x86_64 -usb -usbdevice tablet -vga vmware -soundhw es1370 -m 1024 -cdrom soas04.iso component ----- qemu executable ----- /usr/bin/qemu-system-x86_64 kernel ----- 22.214.171.124.bernie package ----- qemu-system-x86-2:0.11.0-9.fc12 reason ----- Process was terminated by signal 6
Comment 1 Bernie Innocenti 2009-11-02 17:10:22 EST
Created attachment 367225 [details] File: backtrace
Comment 2 Bug Zapper 2009-11-16 09:56:17 EST
This bug appears to have been reported against 'rawhide' during the Fedora 12 development cycle. Changing version to '12'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Comment 3 Mark McLoughlin 2009-11-19 05:10:39 EST
Thanks for the report Bernie It looks like stack corruption: #3 0x00000033058faae7 in __fortify_fail ( msg=0x3305941006 "stack smashing detected") at fortify_fail.c:32 No locals. Can you reproduce still? How about without '-vga vmware' or '-soundhw es1370'? Or with '-vnc :0' instead of using SDL? Are you deliberately running qemu-system-x86_64 rather than qemu-kvm? You have a custom kernel installed? I'm guess that has nothing to do with it, but if you could reproduce without it that would help Also, note that we recommend people use e.g. libvirt and virt-viewer rather than running qemu directly.
Comment 4 Bernie Innocenti 2009-12-16 02:44:57 EST
(In reply to comment #3) > Can you reproduce still? How about without '-vga vmware' or '-soundhw es1370'? > Or with '-vnc :0' instead of using SDL? I can still riproduce with qemu-system-x86-0.11.0-12.fc13.x86_64 "-vnc :0" worked without crashing (with or without a vnc client connected). > Are you deliberately running qemu-system-x86_64 rather than qemu-kvm? I tried to exclude other factors by using software emulation. qemu-kvm also crashes. > You have a custom kernel installed? I'm guess that has nothing to do with it, > but if you could reproduce without it that would help Now I do have a custom kernel, but I could reproduce the bug also with the stock kernel. > Also, note that we recommend people use e.g. libvirt and virt-viewer rather > than running qemu directly. Graphics acceleration does not seem to be possible with libvirt & virt-viewer.
Comment 5 Justin M. Forbes 2010-02-15 11:32:53 EST
Any updates on this with the latest qemu from virt-preview? https://fedoraproject.org/wiki/Virtualization_Preview_Repository has details for updating to the virt-preview packages.
Comment 6 Bernie Innocenti 2010-02-21 17:53:45 EST
Both -vga cirrus and -vga vmware work nicely in qemu-kvm 0.12.2, thanks!