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Message #13512
[Bug 1436102] Re: mythfrontend.real crashed with SIGSEGV in QtSharedPointer::ExternalRefCountData::getAndRef()
This time the error message read:
mythfrontend.real crashed with signal 7 in
QtSharedPointer::ExternalRefCountData::getAndRef()
Same behavior; mythfrontend froze when exiting Information Center > News
Feeds. Unable to do anything until after mythfrontend crashed &
restarted following repeated 'Esc' key presses.
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https://bugs.launchpad.net/bugs/1436102
Title:
mythfrontend.real crashed with SIGSEGV in
QtSharedPointer::ExternalRefCountData::getAndRef()
Status in Mythbuntu:
New
Bug description:
When exiting the Ars Technica web page in Information Center>news
Mythfrontend froze thencrashed when I repeatedly pressed the 'Esc'
key. Mythfrontend restarted and generated tis bug report.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: mythtv-frontend 2:0.27.4+fixes.20150305.f1115fc-0ubuntu0mythbuntu3 [origin: LP-PPA-mythbuntu-0.27]
ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
CrashDB: mythbuntu
CurrentDesktop: XFCE
Date: Tue Mar 24 16:16:17 2015
ExecutablePath: /usr/bin/mythfrontend.real
InstallationDate: Installed on 2015-03-10 (14 days ago)
InstallationMedia: Mythbuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
Installed_mythtv_dbg: 2:0.27.4+fixes.20150305.f1115fc-0ubuntu0mythbuntu3
ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
ProcEnviron:
LANGUAGE=en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f6b27b4f696 <_ZN15QtSharedPointer20ExternalRefCountData9getAndRefEPK7QObject+22>: lock incl 0x8(%rbx)
PC (0x7f6b27b4f696) ok
source "0x8(%rbx)" (0x41006f00450049) not located in a known VMA region (needed readable region)!
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
QNetworkRequest::setOriginatingObject(QObject*) () from /usr/lib/x86_64-linux-gnu/libQtNetwork.so.4
?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
Title: mythfrontend.real crashed with SIGSEGV in QtSharedPointer::ExternalRefCountData::getAndRef()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo video
XsessionErrors:
(xfwm4:1503): xfwm4-WARNING **: The display does not support the XComposite extension.
(xfwm4:1503): xfwm4-WARNING **: Compositing manager disabled.
(polkit-gnome-authentication-agent-1:1521): GLib-CRITICAL **: g_variant_new_string: assertion 'string != NULL' failed
(polkit-gnome-authentication-agent-1:1521): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
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