[kde] [Bug 351324] New: Plasma crashes when resizing

[fabsassolas at gmail.com]

https://bugs.kde.org/show_bug.cgi?id=351324

            Bug ID: 351324
           Summary: Plasma crashes when resizing
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: fabsassolas at gmail.com

Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.5
Qt Version: 4.8.6
Operating System: Linux 3.19.8-desktop-3.mga5 x86_64
Distribution: "Mageia 5"

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

I try to reduce the height of the task bar; the task bar reduces anormaly and
Plasma crashes.

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal:
Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6a3071a780 (LWP 4089))]

Thread 3 (Thread 0x7f6a0ba24700 (LWP 4092)):
#0  0x00007f6a2efaa67f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f6a214db73a in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQtScript.so.4
#2  0x00007f6a214db769 in  () at /lib64/libQtScript.so.4
#3  0x00007f6a2efa55bd in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6a2dd1e5cd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f69773d8700 (LWP 4669)):
#0  0x00007f6a2dd12d1d in poll () at /lib64/libc.so.6
#1  0x00007f6a2adf8eb4 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f6a2adf8fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f6a2f362e3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#4  0x00007f6a2f334931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#5  0x00007f6a2f334c45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x00007f6a2f232899 in QThread::exec() () at /lib64/libQtCore.so.4
#7  0x00007f6a2f3163d3 in QInotifyFileSystemWatcherEngine::run() () at
/lib64/libQtCore.so.4
#8  0x00007f6a2f234fff in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#9  0x00007f6a2efa55bd in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6a2dd1e5cd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6a3071a780 (LWP 4089)):
[KCrash Handler]
#5  0x00007f6a2e4eb000 in QWidget::mapToParent(QPoint const&) const () at
/lib64/libQtGui.so.4
#6  0x00007f6a2e4eb053 in QWidget::mapTo(QWidget*, QPoint const&) const () at
/lib64/libQtGui.so.4
#7  0x00007f6a2e6b8e43 in QWidgetBackingStore::flush(QWidget*, QWindowSurface*)
() at /lib64/libQtGui.so.4
#8  0x00007f6a2e6ba2f1 in QWidgetBackingStore::sync() () at
/lib64/libQtGui.so.4
#9  0x00007f6a2e6ba640 in QWidgetBackingStore::sync(QWidget*, QRegion const&)
() at /lib64/libQtGui.so.4
#10 0x00007f6a2e518370 in QETWidget::translatePaintEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#11 0x00007f6a2e52491b in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#12 0x00007f6a2e54b442 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#13 0x00007f6a2adf8c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#14 0x00007f6a2adf8f18 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#15 0x00007f6a2adf8fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#16 0x00007f6a2f362e1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#17 0x00007f6a2e54b4f6 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#18 0x00007f6a2f334931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#19 0x00007f6a2f334c45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#20 0x00007f6a2f339e59 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#21 0x00007f6a1726036d in kdemain () at
/usr/lib64/libkdeinit4_plasma-desktop.so
#22 0x000000000040819a in launch(int, char const*, char const*, char const*,
int, char const*, bool, char const*, bool, char const*) ()
#23 0x0000000000409021 in handle_launcher_request(int, char const*) [clone
.isra.15] ()
#24 0x000000000040972a in handle_requests(int) ()
#25 0x0000000000405303 in main ()

Reported using DrKonqi

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