*** This bug is a duplicate of bug 1541057 ***
https://bugs.launchpad.net/bugs/1541057
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1541057, so is being marked as such. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Please continue to report any other bugs you may
find.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570727/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570729/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570731/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570732/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570733/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570734/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1545250/+attachment/4570735/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of private bug 1541057
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to unity8 in Ubuntu.
https://bugs.launchpad.net/bugs/1545250
Title:
unity8-dash crashed with SIGSEGV in QOpenGLContext::shareGroup()
Status in unity8 package in Ubuntu:
New
Bug description:
Just tried Unity 8, don't know where this error came from.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity8 8.11+16.04.20160208-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-4.19-generic 4.4.1
Uname: Linux 4.4.0-4-generic x86_64
ApportVersion: 2.19.4-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Sat Feb 13 10:36:06 2016
ExecutablePath: /usr/bin/unity8-dash
InstallationDate: Installed on 2015-01-16 (392 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
ProcCmdline: unity8-dash
--desktop_file_hint=/usr/share/applications/unity8-dash.desktop
ProcEnviron:
LANGUAGE=it_IT
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fd235705360 <_ZNK14QOpenGLContext10shareGroupEv>:
mov 0x8(%rdi),%rax
PC (0x7fd235705360) 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: Upgraded to xenial on 2016-01-16 (27 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
upstart.unity8-dash.log:
virtual com::ubuntu::location::service::session::Interface::Ptr
com::ubuntu::location::service::Stub::create_session_for_criteria(const
com::ubuntu::location::Criteria&): org.freedesktop.DBus.Error.ServiceUnknown:
The name com.ubuntu.location.Service was not provided by any .service files
ubuntumirclient: Attempted to deliver an event to a non-existent window,
ignoring.
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