Bug 368408

Summary:	plasma crashed after disappearing of task manager widget
Product:	[Plasma] plasmashell	Reporter:	mah1995.1415
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bshah, kde, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.4.2
Target Milestone:	1.0
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description mah1995.1415 2016-09-07 16:50:11 UTC

Application: plasmashell (5.4.2)
 (Compiled from sources)
Qt Version: 5.5.0
Operating System: Linux 4.1.12-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
i was tryng to make a defaut pannel	
- Unusual behavior I noticed:
i was tryng to make a defaut pannel because the task manager widget duplicated and was running 5 times at the same time so i tried to make aa defaault pannel thhen remove the previous one

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6c77a8f7c0 (LWP 1812))]

Thread 8 (Thread 0x7f6c62a82700 (LWP 1815)):
#0  0x00007f6c70ffcc1d in poll () at /lib64/libc.so.6
#1  0x00007f6c75f02422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f6c75f0400f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f6c65204c29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6c599d3700 (LWP 1827)):
#0  0x00007f6c70ffcc1d in poll () at /lib64/libc.so.6
#1  0x00007f6c6d6ede64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6c6d6edf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6c71924a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6c718cba63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6c716ee84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6c749be5f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6c4e46d700 (LWP 1830)):
#0  0x00007f6c70ffcc1d in poll () at /lib64/libc.so.6
#1  0x00007f6c6d6ede64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6c6d6edf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6c71924a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6c718cba63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6c716ee84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6c749be5f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6c4ca03700 (LWP 1833)):
#0  0x00007f6c70ff8ced in read () at /lib64/libc.so.6
#1  0x00007f6c6d72eb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6c6d6ed999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6c6d6eddf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f6c6d6edf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f6c71924a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6c718cba63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f6c716ee84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6c749be5f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6c46fbb700 (LWP 1834)):
#0  0x00007f6c7080a05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6c771667eb in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f6c77166819 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6bbf121700 (LWP 1840)):
#0  0x00007f6c70ffcc1d in poll () at /lib64/libc.so.6
#1  0x00007f6c6d6ede64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f6c6d6edf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f6c71924a5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f6c718cba63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f6c716ee84a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f6c7554af82 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6bbd1b6700 (LWP 1843)):
[KCrash Handler]
#6  0x00007f6c70fb909d in __strstr_sse2_unaligned () at /lib64/libc.so.6
#7  0x00007f6c755a059a in QSGRenderContext::initialize(QOpenGLContext*) () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f6c755be0a1 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f6c716f355f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f6c708060a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f6c7100504d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6c77a8f7c0 (LWP 1812)):
#0  0x00007f6c7080a05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6c716f457b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f6c755bf27e in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f6c755c1272 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f6c755c18db in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f6c71e265b9 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5
#6  0x00007f6c755f28b1 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#7  0x00000000004408b6 in DesktopView::event(QEvent*) ()
#8  0x00007f6c72c46e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f6c72c4bcd8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f6c718cdba5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f6c71e1f024 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5
#12 0x00007f6c71e1fc3d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#13 0x00007f6c71e04d68 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#14 0x00007f6c6522ff20 in  () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007f6c6d6edc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#16 0x00007f6c6d6eded8 in  () at /usr/lib64/libglib-2.0.so.0
#17 0x00007f6c6d6edf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f6c71924a3c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f6c718cba63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f6c718d35d6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#21 0x000000000043467b in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2016-09-08 14:25:51 UTC


*** This bug has been marked as a duplicate of bug 348812 ***