Bug 336024

Application: cantor (0.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-11-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

Cantor (compiled from Git, a5a2e8f03aae3418e8c0ef15e221fbe3c3c0df99) crashes when evaluating any expression in Maxima backend with LaTeX turned on.

The crash can be reproduced every time.

-- Backtrace:
Application: Cantor (cantor), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f343d217880 (LWP 11044))]

Thread 2 (Thread 0x7f3421e8c700 (LWP 11045)):
#0  0x00007f3438624913 in select () from /lib64/libc.so.6
#1  0x00007f343a625261 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007f343a54868f in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007f343a2b10db in start_thread () from /lib64/libpthread.so.0
#4  0x00007f343862b90d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f343d217880 (LWP 11044)):
[KCrash Handler]
#5  0x00007f34395f3c90 in ?? () from /usr/lib64/libQtGui.so.4
#6  0x00007f3439600f2e in QImage::convertToFormat(QImage::Format, QFlags<Qt::ImageConversionFlag>) const () from /usr/lib64/libQtGui.so.4
#7  0x00007f3426aea7f8 in EpsRenderer::renderToImage (this=0x2a75da0, url=..., size=0x7fff97f173f0) at /home/shared/software/věda/cantor/src/epsrenderer.cpp:133
#8  0x00007f3426aea1aa in EpsRenderer::renderToResource (this=0x2a75da0, document=0x2e163d0, url=...) at /home/shared/software/věda/cantor/src/epsrenderer.cpp:88
#9  0x00007f3426ae9e6b in EpsRenderer::render (this=0x2a75da0, document=0x2e163d0, url=...) at /home/shared/software/věda/cantor/src/epsrenderer.cpp:57
#10 0x00007f3426ae6763 in TextResultItem::setLatex (this=0x2d04710, result=0x3015550) at /home/shared/software/věda/cantor/src/textresultitem.cpp:120
#11 0x00007f3426ae63f1 in TextResultItem::updateFromResult (this=0x2d04710, result=0x3015550) at /home/shared/software/věda/cantor/src/textresultitem.cpp:94
#12 0x00007f3426accaf2 in CommandEntry::updateEntry (this=0x2f49920) at /home/shared/software/věda/cantor/src/commandentry.cpp:360
#13 0x00007f3426aa0877 in CommandEntry::qt_static_metacall (_o=0x2f49920, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff97f17890) at /home/shared/software/věda/cantor/build/src/moc_commandentry.cpp:98
#14 0x00007f343a65bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#15 0x00007f343c306453 in Cantor::Expression::gotResult (this=0x2d424c0) at /home/shared/software/věda/cantor/build/src/lib/expression.moc:116
#16 0x00007f343c3056be in Cantor::Expression::setResult (this=0x2d424c0, result=0x3015550) at /home/shared/software/věda/cantor/src/lib/expression.cpp:134
#17 0x00007f343c305cea in Cantor::Expression::latexRendered (this=0x2d424c0) at /home/shared/software/věda/cantor/src/lib/expression.cpp:194
#18 0x00007f343c306301 in Cantor::Expression::qt_static_metacall (_o=0x2d424c0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff97f17bd0) at /home/shared/software/věda/cantor/build/src/lib/expression.moc:62
#19 0x00007f343a65bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#20 0x00007f343c30d3d9 in Cantor::LatexRenderer::done (this=0x257a840) at /home/shared/software/věda/cantor/build/src/lib/latexrenderer.moc:116
#21 0x00007f343c30d0a2 in Cantor::LatexRenderer::convertingDone (this=0x257a840) at /home/shared/software/věda/cantor/src/lib/latexrenderer.cpp:244
#22 0x00007f343c30d2b2 in Cantor::LatexRenderer::qt_static_metacall (_o=0x257a840, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff97f17f20) at /home/shared/software/věda/cantor/build/src/lib/latexrenderer.moc:67
#23 0x00007f343a65bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#24 0x00007f343a5dbbbf in QProcess::finished(int, QProcess::ExitStatus) () from /usr/lib64/libQtCore.so.4
#25 0x00007f343a5e069a in ?? () from /usr/lib64/libQtCore.so.4
#26 0x00007f343a5e06fe in ?? () from /usr/lib64/libQtCore.so.4
#27 0x00007f343a65bd68 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#28 0x00007f343a6a6dce in QSocketNotifier::activated(int) () from /usr/lib64/libQtCore.so.4
#29 0x00007f343a664b4b in QSocketNotifier::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#30 0x00007f343954a8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#31 0x00007f3439550e70 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#32 0x00007f343cc2e18a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#33 0x00007f343a6480ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#34 0x00007f343a6759b0 in ?? () from /usr/lib64/libQtCore.so.4
#35 0x00007f3434f4b316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#36 0x00007f3434f4b668 in ?? () from /usr/lib64/libglib-2.0.so.0
#37 0x00007f3434f4b70c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#38 0x00007f343a674d76 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x00007f34395e7936 in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007f343a646d0f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007f343a647005 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#42 0x00007f343a64c13b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#43 0x000000000040b51c in main (argc=1, argv=0x7fff97f18ae8) at /home/shared/software/věda/cantor/src/main.cpp:89

Reported using DrKonqi