Ubuntu
fcitx-qimpanel package

fcitx-qimpanel crashed with SIGSEGV in QActionPrivate::sendDataChanged()

Bug #1558940 reported by oliverwang on 2016-03-18

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	fcitx-qimpanel (Ubuntu)	Triaged	Medium	xiaoyiwu

Bug Description

fcitx-qimpanel crashed with SIGSEGV in QActionPrivate::sendDataChanged()

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: fcitx-ui-qimpanel 2.1.2-1
ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5
Uname: Linux 4.4.0-13-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CrashCounter: 1
CurrentDesktop: GNOME
Date: Fri Mar 18 15:46:41 2016
ExecutablePath: /usr/bin/fcitx-qimpanel
InstallationDate: Installed on 2016-03-15 (3 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160225.1)
ProcCmdline: fcitx-qimpanel
SegvAnalysis:
Segfault happened at: 0x7f35aa85ecf4 <_ZN14QActionPrivate15sendDataChangedEv+180>: movslq 0x8(%r8),%rdx
PC (0x7f35aa85ecf4) ok
source "0x8(%r8)" (0x00000138) not located in a known VMA region (needed readable region)!
destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: fcitx-qimpanel
StacktraceTop:
QActionPrivate::sendDataChanged() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QAction::setChecked(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
Title: fcitx-qimpanel crashed with SIGSEGV in QActionPrivate::sendDataChanged()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Revision history for this message

oliverwang (wy-eventb) wrote on 2016-03-18:

#1

Dependencies.txt Edit (10.5 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.5 KiB, text/plain; charset="utf-8")
JournalErrors.txt Edit (130.5 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (305 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (52.4 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (954 bytes, text/plain; charset="utf-8")
Registers.txt Edit (744 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (4.0 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (7.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2016-03-18:

#2

StacktraceTop:
QActionPrivate::sendDataChanged() () from /tmp/apport_sandbox_uoCMH1/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QAction::setChecked(bool) () from /tmp/apport_sandbox_uoCMH1/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QAction::activate(QAction::ActionEvent) () from /tmp/apport_sandbox_uoCMH1/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) () from /tmp/apport_sandbox_uoCMH1/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () from /tmp/apport_sandbox_uoCMH1/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

Revision history for this message

Apport retracing service (apport) wrote on 2016-03-18: Stacktrace.txt

#3

Stacktrace.txt Edit (5.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-03-18: StacktraceSource.txt

#4

StacktraceSource.txt Edit (4.5 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-03-18: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (8.6 KiB, text/plain)

Changed in fcitx-qimpanel (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Aron Xu (happyaron) on 2016-12-21

Changed in fcitx-qimpanel (Ubuntu):
assignee:	nobody → xiaoyiwu (xiaoyiwu)
information type:	Private → Public

Aron Xu (happyaron) on 2016-12-21

Changed in fcitx-qimpanel (Ubuntu):
status:	New → Triaged

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