Ubuntu
unity8 package

unity8-dash crashed with SIGSEGV in QNetworkConfiguration::~QNetworkConfiguration()

Bug #1631278 reported by Ivo Xavier
20
This bug affects 2 people
Affects Status Importance Assigned to Milestone
unity8 (Ubuntu)
Confirmed
Medium
Unassigned

Bug Description

Crash

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: unity8 8.14+16.10.20160922-0ubuntu2
ProcVersionSignature: Ubuntu 4.8.0-19.21-generic 4.8.0-rc8
Uname: Linux 4.8.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
CurrentDesktop: Unity:Unity8
Date: Fri Oct 7 08:26:16 2016
ExecutablePath: /usr/bin/unity8-dash
InstallationDate: Installed on 2016-02-15 (234 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160205)
ProcCmdline: unity8-dash --desktop_file_hint=/usr/share/applications/unity8-dash.desktop
ProcEnviron:
 LANGUAGE=pt:pt_BR:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_PT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fe5546105df <_ZN21QNetworkConfigurationD2Ev+63>: mov 0x8(%rax),%rax
 PC (0x7fe5546105df) ok
 source "0x8(%rax)" (0x7fe524500b98) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity8
StacktraceTop:
 QNetworkConfiguration::~QNetworkConfiguration() () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
 QHashData::free_helper(void (*)(QHashData::Node*)) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 ?? () from /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
 QThreadStorageData::finish(void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 QCoreApplicationPrivate::cleanupThreadData() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
Title: unity8-dash crashed with SIGSEGV in QNetworkConfiguration::~QNetworkConfiguration()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
upstart.unity8-dash.log:
 [2016-10-07:08:24:25.610] "clickscope" : setActive: true
 [2016-10-07:08:24:25.714] "clickscope" : setActive: false
 [2016-10-07:08:26:16.418] ubuntumirclient: Attempted to deliver an event to a non-existent window, ignoring.
 [2016-10-07:08:26:16.420] Cannot find EGLConfig, returning null config

Revision history for this message
Ivo Xavier (ivoxavier) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 QNetworkConfiguration::~QNetworkConfiguration() () from /tmp/apport_sandbox_RdiHB1/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
 QHashData::free_helper(void (*)(QHashData::Node*)) () from /tmp/apport_sandbox_RdiHB1/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 QThreadStorage<QSharedNetworkSessionManager*>::deleteData(void*) () from /tmp/apport_sandbox_RdiHB1/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
 QThreadStorageData::finish(void**) () from /tmp/apport_sandbox_RdiHB1/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
 QCoreApplicationPrivate::cleanupThreadData() () from /tmp/apport_sandbox_RdiHB1/usr/lib/x86_64-linux-gnu/libQt5Core.so.5

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in unity8 (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Albert Astals Cid (aacid)
information type: Private → Public
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in unity8 (Ubuntu):
status: New → Confirmed
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