[Okular-devel] [okular] [Bug 346264] okular crashed when reloading file via emacs

[schochet at post.tau.ac.il]

https://bugs.kde.org/show_bug.cgi?id=346264

--- Comment #7 from schochet at post.tau.ac.il ---
(In reply to schochet from comment #6)
> (In reply to Albert Astals Cid from comment #5)
> > Have you tried installed qtcore debug info as requested? That may give a
> > somewhat useful backtrace
> 

Here is another backtrace from a crash that occurred at a more typical time.

Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f615eecb434 in QProcess::readChannel() const
(this=this at entry=0x7f613c8a7440) at io/qprocess.cpp:1244
#6  0x00007f615eed0652 in QProcess::readAllStandardError()
(this=0x7f613c8a7440) at io/qprocess.cpp:1933
#7  0x00007f614a677f9f in fontPool::mf_output_receiver() (this=0x2e49a00) at
/usr/src/debug/okular-14.12.3/generators/dvi/fontpool.cpp:447
#8  0x00007f615ef5259e in QObject::event(QEvent*) (this=0x2e49a00, e=<optimized
out>) at kernel/qobject.cpp:1231
#9  0x00007f615f94876c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this at entry=0x2493c60, receiver=receiver at entry=0x2e49a00,
e=e at entry=0x7f613c66e190) at kernel/qapplication.cpp:4565
#10 0x00007f615f94ecad in QApplication::notify(QObject*, QEvent*)
(this=0x7ffe2f0cd340, receiver=0x2e49a00, e=0x7f613c66e190) at
kernel/qapplication.cpp:4351
#11 0x00007f6160660cea in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#12 0x00007f615ef3a2ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0x7ffe2f0cd340, receiver=receiver at entry=0x2e49a00,
event=event at entry=0x7f613c66e190) at kernel/qcoreapplication.cpp:953
#13 0x00007f615ef3d57d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0x7f613c66e190, receiver=0x2e49a00) at
kernel/qcoreapplication.h:231
#14 0x00007f615ef3d57d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0x2447ad0) at kernel/qcoreapplication.cpp:1577
#15 0x00007f615ef3da23 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#16 0x00007f615ef678fe in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) () at kernel/qcoreapplication.h:236
#17 0x00007f615ef678fe in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x2484b60) at kernel/qeventdispatcher_glib.cpp:300
#18 0x00007f615af70a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#19 0x00007f615af70c48 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f615af70cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#21 0x00007f615ef670be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x2484500, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#22 0x00007f615f9e5676 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f615ef38e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffe2f0cd2c0, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f615ef39165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffe2f0cd2c0, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007f615ef3e5b9 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1225
#26 0x00007f615f946f3c in QApplication::exec() () at
kernel/qapplication.cpp:3823
#27 0x000000000040a480 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /usr/src/debug/okular-14.12.3/shell/main.cpp:64

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