designer-qt4 crashed with SIGSEGV in QMutexPool::get()

[Diaboflo]

I am using Ubuntu Jaunty on a Thinkpad R50e
The program crashed straight after starting

ProblemType: Crash
Architecture: i386
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/designer-qt4
Package: qt4-designer 4.5.0-0ubuntu4
ProcCmdline: designer-qt4
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_GB.UTF-8
 LANGUAGE=en_GB:en
Signal: 11
SourcePackage: qt4-x11
StacktraceTop:
 QMutexPool::get () from /usr/lib/libqt-mt.so.3
 QMetaObjectCleanUp::QMetaObjectCleanUp ()
 ?? () from /usr/lib/libqt-mt.so.3
 ?? () from /usr/lib/libqt-mt.so.3
 _init () from /usr/lib/libqt-mt.so.3
Title: designer-qt4 crashed with SIGSEGV in QMutexPool::get()
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev sambashare video

[Apport retracing service (apport)]

StacktraceTop:QMutexPool::get (this=0x9b1a9c8, address=0xb3b535ac)
QMetaObjectCleanUp (this=0xb3b54b84,
global constructors keyed to moc_qmotifstyle.cpp ()
__do_global_ctors_aux () from /usr/lib/libqt-mt.so.3
_init () from /usr/lib/libqt-mt.so.3

[Jonathan Thomas (echidnaman)]

Is this still a problem with Kubuntu 9.10? Looks like it's trying to load a Qt3 library or something, which is really strange.

[Jonathan Thomas (echidnaman)]

We are closing this bug report because it lacks the information we need to investigate the problem, as requested in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future. To reopen the bug report you can click on the current status, under the "Status" column, and change the status back to "New". Thanks again!