umbrello crashed with SIGSEGV in QTextStreamPrivate::fillReadBuffer()

[Jens Kehne]

Crashed while trying to import C++ code.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: umbrello 4:4.9.4-0ubuntu0.1
Uname: Linux 3.7.5-zen+ x86_64
ApportVersion: 2.6.1-0ubuntu10
Architecture: amd64
Date: Wed Jan 30 10:53:42 2013
ExecutablePath: /usr/bin/umbrello
InstallationDate: Installed on 2012-06-05 (238 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MarkForUpload: True
ProcCmdline: umbrello -caption 'Umbrello'
ProcEnviron:
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f8fb68f0f7b: callq 0x7f8fb68e4fc0 <_ZNK9QIODevice17isTextModeEnabledEv>
 PC (0x7f8fb68f0f7b) ok
 source "0x7f8fb68e4fc0" (0x7f8fb68e4fc0) ok
 destination "(%rsp)" (0x7fff18c15960) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: kdesdk
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 QTextStream::readAll() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? ()
 ?? ()
Title: umbrello crashed with SIGSEGV in QTextStream::readAll()
UpgradeStatus: Upgraded to quantal on 2012-10-19 (102 days ago)
UserGroups: adm cdrom dialout dip kvm libvirtd lpadmin plugdev sambashare src sudo tracing vboxusers wireshark

[Apport retracing service (apport)]

StacktraceTop:
 QTextStreamPrivate::fillReadBuffer (this=this@entry=0x309bb2f0, maxBytes=maxBytes@entry=-1) at io/qtextstream.cpp:524
 QTextStreamPrivate::read (this=0x309bb2f0, maxlen=maxlen@entry=2147483647) at io/qtextstream.cpp:720
 QTextStream::readAll (this=<optimized out>) at io/qtextstream.cpp:1644
 DefaultSourceProvider::contents (this=<optimized out>, fileName=...) at ../../../umbrello/umbrello/codeimport/kdevcppparser/driver.cpp:45
 Driver::parseFile (this=0x22ce6e0, fileName=..., onlyPreProcess=<optimized out>, force=<optimized out>) at ../../../umbrello/umbrello/codeimport/kdevcppparser/driver.cpp:238