calibre-parallel crashed with SIGSEGV in QMetaObject::cast()

[Mikko Rantalainen]

Binary package hint: calibre

The calibre seems to be really crash-happy when doing anything on Ubuntu 10.04 LTS x86-64. Here's an example crash.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: calibre 0.6.42+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-28.55-preempt 2.6.32.27+drm33.12
Uname: Linux 2.6.32-28-preempt x86_64
Architecture: amd64
CheckboxSubmission: f0bf0101e3df07a87acfbc156f0db03d
CheckboxSystem: b5acb6c9ca4017b1d44043910f45329d
CrashCounter: 1
Date: Wed Feb 16 14:45:08 2011
ExecutablePath: /usr/bin/calibre-parallel
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release Candidate amd64 (20091020.3)
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: python /usr/bin/calibre-parallel
SegvAnalysis:
 Segfault happened at: 0x7f6d7e574d01 <_ZNK11QMetaObject4castEP7QObject+17>: mov (%rsi),%rax
 PC (0x7f6d7e574d01) ok
 source "(%rsi)" (0x00000021) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: calibre
StacktraceTop:
 QMetaObject::cast(QObject*) const ()
 ?? () from /usr/lib/libQtGui.so.4
 QComboBox::changeEvent(QEvent*) ()
 ?? ()
 QWidget::event(QEvent*) ()
Title: calibre-parallel crashed with SIGSEGV in QMetaObject::cast()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Launchpad Janitor (janitor)]

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

[Launchpad Janitor (janitor)]

This bug was fixed in the package calibre - 2.0.0+dfsg-1

---------------
calibre (2.0.0+dfsg-1) unstable; urgency=medium

  * New upstream release. (Closes: #759246)
  * Adjust debian/rules get-orig-source for slightly changed upstream tarball
    layout.
  * This version uses Qt5 now. Close all crashes which are related to Qt4.
    (Closes: #673598, #609705) (LP: #1294989, #1074796, #1038931, #1021047,
    #976305, #967316, #958282, #939788, #930445, #927641, #925777, #891924,
    #886504, #871883, #854417, #852624, #762931, #762643, #761719, #745176,
    #720028, #701129, #696077, #659806, #565377, #565366, #565178, #563585,
    #557883, #458403, #1216549, #1051759, #1027371, #720021, #556985, #555961)
  * Adjust build and binary dependencies for the Qt 4 → 5 change.

 -- Martin Pitt <email address hidden> Tue, 26 Aug 2014 20:43:13 +0200