[kde] [Bug 321510] New: Subtitle Composer crashes when I close it

[Stephanos]

https://bugs.kde.org/show_bug.cgi?id=321510

            Bug ID: 321510
           Summary: Subtitle Composer crashes when I close it
    Classification: Unclassified
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: spapanik21 at gmail.com

Application: subtitlecomposer (0.5.3)
KDE Platform Version: 4.10.3
Qt Version: 4.8.4
Operating System: Linux 3.8.0-25-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
Executable: subtitlecomposer PID: 7524 Signal: Segmentation fault (11)

The crash can be reproduced every time.

-- Backtrace:
Application: Subtitle Composer (subtitlecomposer), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7f958997c0 (LWP 7524))]

Thread 2 (Thread 0x7f7f63d97700 (LWP 7531)):
#0  0x00007f7f94261359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7f942615b9 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f94221abb in g_main_context_query () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f9422214c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7f94222304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7f9203e036 in QEventDispatcherGlib::processEvents
(this=0x7f7f580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f7f9200e38f in QEventLoop::processEvents
(this=this at entry=0x7f7f63d96d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f7f9200e618 in QEventLoop::exec (this=this at entry=0x7f7f63d96d90,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f91f10410 in QThread::exec (this=this at entry=0x23bfc10) at
thread/qthread.cpp:542
#9  0x00007f7f91fefedf in QInotifyFileSystemWatcherEngine::run (this=0x23bfc10)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f7f91f12bec in QThreadPrivate::start (arg=0x23bfc10) at
thread/qthread_unix.cpp:338
#11 0x00007f7f8e401f8e in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f7f913aae1d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f7f958997c0 (LWP 7524)):
[KCrash Handler]
#5  0x00007f7f92a3778e in QWidget::testAttribute_helper (this=0x1ae3c30,
attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11068
#6  0x00007f7f863db294 in Oxygen::BlurHelper::update(QWidget*) const () from
/usr/lib/kde4/plugins/styles/oxygen_transparent.so
#7  0x00007f7f863dbef8 in Oxygen::BlurHelper::timerEvent(QTimerEvent*) () from
/usr/lib/kde4/plugins/styles/oxygen_transparent.so
#8  0x00007f7f920293ec in QObject::event (this=0x1a0f760, e=<optimized out>) at
kernel/qobject.cpp:1156
#9  0x00007f7f929f88ec in QApplicationPrivate::notify_helper
(this=this at entry=0x192ea30, receiver=receiver at entry=0x1a0f760,
e=e at entry=0x7ffff185aab0) at kernel/qapplication.cpp:4567
#10 0x00007f7f929fb25b in QApplication::notify (this=0x7ffff185aee0,
receiver=0x1a0f760, e=0x7ffff185aab0) at kernel/qapplication.cpp:4428
#11 0x00007f7f952adaf6 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#12 0x00007f7f9200f63e in QCoreApplication::notifyInternal
(this=0x7ffff185aee0, receiver=0x1a0f760, event=event at entry=0x7ffff185aab0) at
kernel/qcoreapplication.cpp:946
#13 0x00007f7f92040b72 in sendEvent (event=0x7ffff185aab0, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#14 QTimerInfoList::activateTimers (this=0x192a750) at
kernel/qeventdispatcher_unix.cpp:622
#15 0x00007f7f9203d9a4 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#16 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#17 0x00007f7f94221f05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f7f94222248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f7f94222304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f7f9203e016 in QEventDispatcherGlib::processEvents (this=0x1903350,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#21 0x00007f7f92a9e1ae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f7f9200e38f in QEventLoop::processEvents
(this=this at entry=0x7ffff185ad20, flags=...) at kernel/qeventloop.cpp:149
#23 0x00007f7f9200e618 in QEventLoop::exec (this=this at entry=0x7ffff185ad20,
flags=...) at kernel/qeventloop.cpp:204
#24 0x00007f7f92013cf6 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#25 0x00000000004271af in ?? ()
#26 0x00007f7f912d2ea5 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#27 0x00000000004274ed in _start ()

Reported using DrKonqi

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