VirtualBox crashed with SIGSEGV in formats_match()

[fademind]

In full screen mode some times artefacs apear. Black Screen . If U switch from Full screen to normal window, Virtualbox hangs, crash. Its happen ONLY if U install lastest Virtualbox Addons. This bug is in Windows drivers.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: virtualbox-qt 4.2.16-dfsg-2
ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
Uname: Linux 3.11.0-4-generic x86_64
ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Fri Aug 30 12:45:25 2013
ExecutablePath: /usr/lib/virtualbox/VirtualBox
InstallationDate: Installed on 2013-08-27 (2 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130826)
MarkForUpload: True
ProcCmdline: /usr/lib/virtualbox/VirtualBox --comment Windows\ 8.1\ x64 --startvm 0bfdd68a-6ea6-49b1-955b-92601df02d1f --no-startvm-errormsgbox
ProcEnviron:
 LANGUAGE=pl_PL
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fb32e69a70f: mov 0x4(%rax),%edi
 PC (0x7fb32e69a70f) ok
 source "0x4(%rax)" (0x00000004) not located in a known VMA region (needed readable region)!
 destination "%edi" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: virtualbox
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
 _mesa_BlitFramebuffer () from /usr/lib/x86_64-linux-gnu/libdricore9.2.0.so.1
 ?? () from /usr/lib/virtualbox/VBoxSharedCrOpenGL.so
Title: VirtualBox crashed with SIGSEGV in _mesa_BlitFramebuffer()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lp lpadmin plugdev sambashare sudo vboxusers

[fademind (fademind)]

### SOLUTION FOR NOW ###

>> Do not enable accelerated 2D and 3D graphics in the virtual machine settings,
>> If are enabled - disable these options.
>> Re-install the VirtualBox Guest Addons drivers in the guest OS.
>> Graphics displayed in full screen mode does not display the artifacts. It is slightly reduced graphics performance. However, it is possible to create screenshots.

The error is between the Mesa and the module responsible for displaying graphics. After a time graphics performance with the active support of 2D and 3D significantly decreases the time the error VirtualBox - Virtual Machine status - canceled.

When turned off, 2D and 3D graphics in the virtual machine settings everything is OK. Unfortunately, we lose smoother graphics, and we gain stability.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.