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Message #00288
[Bug 1246850] Re: unity8 crashed with SIGSEGV in AccelerometerCommon::AccelerometerCommon()
It's crashing in qtubuntu-sensors code in
AccelerometerCommon::AccelerometerCommon(QObject *parent)
: QObject(parent),
m_reading(new QAccelerometerReading),
m_minDelay(-1),
m_minValue(0.0),
m_maxValue(0.0),
m_resolution(0.0)
{
m_accelerometer = ua_sensors_accelerometer_new(); <---- line 29 of common.cpp
So doesn't look like an unity8 issue to me, more like a platform-api
one, since it seems to be crashing inside ua_sensors_accelerometer_new
** Also affects: qtubuntu-sensors (Ubuntu)
Importance: Undecided
Status: New
** Also affects: platform-api (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1246850
Title:
unity8 crashed with SIGSEGV in
AccelerometerCommon::AccelerometerCommon()
Status in QT Ubuntu:
New
Status in “platform-api” package in Ubuntu:
New
Status in “qtubuntu-sensors” package in Ubuntu:
New
Status in “unity8” package in Ubuntu:
New
Bug description:
Unity8 under mir crashes on desktop on startup.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity8 7.83+14.04.20131028.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelModules: wl nvidia
ApportVersion: 2.12.6-0ubuntu1
Architecture: amd64
Date: Thu Oct 31 11:05:47 2013
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/unity8
ExecutableTimestamp: 1383000483
MarkForUpload: True
ProcCmdline: unity8 --vt 7
ProcCwd: /root
ProcEnviron:
SHELL=/bin/bash
TERM=screen
PATH=(custom, no user)
LANG=pl_PL.UTF-8
SegvAnalysis:
Segfault happened at: 0x0: Cannot access memory at address 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: unity8
StacktraceTop:
?? ()
AccelerometerCommon::AccelerometerCommon(QObject*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/sensors/libqtubuntu_sensors_plugins.so
OrientationSensorImpl::OrientationSensorImpl(QSensor*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/sensors/libqtubuntu_sensors_plugins.so
AalSensorPlugins::createBackend(QSensor*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/sensors/libqtubuntu_sensors_plugins.so
QSensorManager::createBackend(QSensor*) () from /usr/lib/x86_64-linux-gnu/libQt5Sensors.so.5
Title: unity8 crashed with SIGSEGV in AccelerometerCommon::AccelerometerCommon()
UpgradeStatus: No upgrade log present (probably fresh install)
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