** Changed in: unity8 (Ubuntu)
Status: Confirmed => New
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https://bugs.launchpad.net/bugs/1541057
Title:
unity8-dash crashed with SIGSEGV in QOpenGLContext::shareGroup()
Status in unity8 package in Ubuntu:
New
Bug description:
the unity8 dash crashed on closing it. now unable to access apps
scope. installed on desktop
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity8 8.11+16.04.20160129-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
Uname: Linux 4.4.0-2-generic x86_64
ApportVersion: 2.19.4-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Tue Feb 2 23:22:36 2016
ExecutablePath: /usr/bin/unity8-dash
InstallationDate: Installed on 2015-12-26 (38 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151209)
ProcCmdline: unity8-dash
--desktop_file_hint=/usr/share/applications/unity8-dash.desktop
SegvAnalysis:
Segfault happened at: 0x7febf0037370 <_ZNK14QOpenGLContext10shareGroupEv>:
mov 0x8(%rdi),%rax
PC (0x7febf0037370) ok
source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity8
StacktraceTop:
QOpenGLContext::shareGroup() const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
Title: unity8-dash crashed with SIGSEGV in QOpenGLContext::shareGroup()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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