unity-2d-places crashed with SIGSEGV in QMetaObject::activate()

[Fabio Marconi]

Hello
Clicked on the Emacs icon in the dash and apport popup this.
Everythings seems working without problems
Thanks
Fabio

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-2d-places 4.0.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic x86_64
Architecture: amd64
Date: Thu Aug 18 22:18:06 2011
ExecutablePath: /usr/bin/unity-2d-places
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110816)
ProcCmdline: unity-2d-places
ProcEnviron:
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f0ef9bb93a9: movq $0x0,0x18(%rax)
 PC (0x7f0ef9bb93a9) ok
 source "$0x0" ok
 destination "0x18(%rax)" (0x7f0ef9f36c30) in non-writable VMA region: 0x7f0ef9f1b000-0x7f0ef9f3a000 r--p /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4.7.3.dpkg-new
SegvReason: writing VMA /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4.7.3.dpkg-new
Signal: 11
SourcePackage: unity-2d
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4
 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? () from /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4
 ?? () from /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4
 ?? () from /usr/lib/x86_64-linux-gnu/libQtDeclarative.so.4
Title: unity-2d-places crashed with SIGSEGV in QMetaObject::activate()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 clearValues (this=0x7f0ef9f36c18) at qml/qdeclarativeboundsignal.cpp:243
 QDeclarativeBoundSignal::qt_metacall (this=0x29e5620, c=<optimized out>, id=<optimized out>, a=0x7ffff5f58d10) at qml/qdeclarativeboundsignal.cpp:181
 QMetaObject::activate (sender=0x31df2e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff5f58d10) at kernel/qobject.cpp:3278
 QDeclarativeVMEMetaObject::metaCall (this=0x31df620, c=<optimized out>, _id=32, a=0x7ffff5f58d10) at qml/qdeclarativevmemetaobject.cpp:639
 QDeclarativeVMEMetaObject::metaCall (this=0x2e01d30, c=QMetaObject::InvokeMetaMethod, _id=32, a=0x7ffff5f58d10) at qml/qdeclarativevmemetaobject.cpp:673

[Florian Boucault (fboucault)]

ThreadStackTrace.txt is especially interesting because it indicates that the crash occurred while loading an SVG file.