Bug 352838

Summary: kde plasma crash when openning folders
Product: [Unmaintained] plasma4 Reporter: datelligence <jea.data>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED UNMAINTAINED    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description datelligence 2015-09-17 12:41:21 UTC 
Application: plasma-desktop (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.2 (jessie)

-- Information about the crash:
- What I was doing when the application crashed:  Openning a folder.
tryed to open a folder placed onthe desktop.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23c9fa9800 (LWP 1336))]

Thread 4 (Thread 0x7f2394940700 (LWP 1341)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f23c299bdea in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f23c299be19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f23bd1c90a4 in start_thread (arg=0x7f2394940700) at pthread_create.c:309
#4  0x00007f23c989504d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f2305e12700 (LWP 1342)):
#0  0x00007f23bc8ea3d9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f23bc8a5469 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f23bc8a5e0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f23bc8a5ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f23c6350d37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f23c6320271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f23c63205d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f23c6214e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f23c6300ac3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f23c621770f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f23bd1c90a4 in start_thread (arg=0x7f2305e12700) at pthread_create.c:309
#11 0x00007f23c989504d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f22fb25a700 (LWP 1357)):
#0  0x00007f23c988c50d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f23bc8a5ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f23bc8a5ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f23c6350d37 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f23c6320271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f23c63205d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f23c6214e99 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f22fe348bc7 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f23c621770f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f23bd1c90a4 in start_thread (arg=0x7f22fb25a700) at pthread_create.c:309
#10 0x00007f23c989504d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f23c9fa9800 (LWP 1336)):
[KCrash Handler]
#6  __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:35
#7  0x00007f23c6b4694c in KSharedDataCache::insert(QString const&, QByteArray const&) () from /usr/lib/libkdecore.so.5
#8  0x00007f23c70aeb61 in KImageCache::insertImage(QString const&, QImage const&) () from /usr/lib/libkdeui.so.5
#9  0x00007f23c70aed39 in KImageCache::insertPixmap(QString const&, QPixmap const&) () from /usr/lib/libkdeui.so.5
#10 0x00007f23c9446fbf in ?? () from /usr/lib/libplasma.so.3
#11 0x00007f23c944ea39 in ?? () from /usr/lib/libplasma.so.3
#12 0x00007f23c633671c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f23c633ace3 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f23c567248c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f23c5678fa8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f23c70451aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#17 0x00007f23c632171d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f23c635338b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007f23c63503f9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#20 0x00007f23bc8a5c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f23bc8a5f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f23bc8a5ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f23c6350d1d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007f23c5716f96 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007f23c6320271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007f23c63205d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x00007f23c56fee4d in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007f23c5683f5a in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007f23c5684023 in QDrag::exec(QFlags<Qt::DropAction>) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#30 0x00007f23a0e1d718 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#31 0x00007f23a0e1d99c in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#32 0x00007f23c5c57d63 in QGraphicsItem::sceneEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f23c5c80e97 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007f23c5c8b2e6 in QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007f23c5c982ef in QGraphicsScene::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007f23c567248c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#37 0x00007f23c5678fa8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#38 0x00007f23c70451aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#39 0x00007f23c632171d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007f23c5cae638 in QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#41 0x00007f23c5caf6ca in QGraphicsView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#42 0x00007f23c56c5748 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#43 0x00007f23c5a8783e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#44 0x00007f23c5cb0e81 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#45 0x00007f23c6321886 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#46 0x00007f23c567246c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#47 0x00007f23c567910f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#48 0x00007f23c70451aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#49 0x00007f23c632171d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#50 0x00007f23c567876f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#51 0x00007f23c56ef432 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#52 0x00007f23c56ede2c in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#53 0x00007f23c5716ed2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#54 0x00007f23bc8a5c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f23bc8a5f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f23bc8a5ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f23c6350d1d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#58 0x00007f23c5716f96 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#59 0x00007f23c6320271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#60 0x00007f23c63205d5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#61 0x00007f23c6326059 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#62 0x00007f23c9b984bd in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#63 0x00007f23c97d0b45 in __libc_start_main (main=0x4006f0, argc=1, argv=0x7ffe919a8c98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe919a8c88) at libc-start.c:287
#64 0x000000000040071e in _start ()

Possible duplicates by query: bug 340657.

Reported using DrKonqi
Comment 1 Nate Graham 2018-06-08 18:32:28 UTC 
Hello!

This bug report was filed for KDE Plasma 4, which reached end-of-support status in August 2015. KDE Plasma 5's desktop shell has been almost completely rewritten for better performance and usability, so it is likely that this bug has already been resolved in Plasma 5.

Accordingly, we hope you understand why we must close this bug report. If the issue described  here is still present in KDE Plasma 5.12 or later, please feel free to open a new ticket in the "plasmashell" product after reading https://community.kde.org/Get_Involved/Bug_Reporting

If you would like to get involved in KDE's bug triaging effort so that future mass bug closes like this are less likely, please read https://community.kde.org/Get_Involved#Bug_Triaging

Thanks for your understanding!

Nate Graham