'[plasmashell] [Bug 377044] New: Plasma crashed after resuming from standby'

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List:       kde-bugs-dist
Subject:    [plasmashell] [Bug 377044] New: Plasma crashed after resuming from standby
From:       Pieter Botha <bugzilla_noreply () kde ! org>
Date:       2017-03-01 6:21:44
Message-ID: bug-377044-17878 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=377044

            Bug ID: 377044
           Summary: Plasma crashed after resuming from standby
           Product: plasmashell
           Version: 5.9.2
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kde@davidedmundson.co.uk
          Reporter: info@pnb.co.za
                CC: bhush94@gmail.com, plasma-bugs@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.9.2)

Qt Version: 5.7.1
Frameworks Version: 5.30.0
Operating System: Linux 4.9.10-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Connected second monitor, keyboard and mouse
Opened laptop lid
Logged in
Plasma crashed.

Note: This crash does not happen often, in fact this is the first time in weeks
it has crashed, though I have not restarted the laptop in 3 days, which means
this would have been the 3rd time Plasma resumed from standby.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f499a20d8c0 (LWP 1638))]

Thread 9 (Thread 0x7f48957fa700 (LWP 26882)):
#0  0x00007f49938c666d in poll () at /lib64/libc.so.6
#1  0x00007f498e6ed896 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f486c001fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f48957f9ce0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x8558130) at
thread/qthread.cpp:507
#6  0x00007f49970ae305 in QQmlThreadPrivate::run() (this=0x8558130) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x8558130) at
thread/qthread_unix.cpp:368
#8  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f48cc558700 (LWP 2003)):
#0  0x00007f49938c666d in poll () at /lib64/libc.so.6
#1  0x00007f498e6ed896 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f48c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f48cc557cc0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x53acc60) at
thread/qthread.cpp:507
#6  0x00007f48cee29df7 in KCupsConnection::run() (this=0x53acc60) at
/usr/src/debug/print-manager-16.12.2/libkcups/KCupsConnection.cpp:304
#7  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x53acc60) at
thread/qthread_unix.cpp:368
#8  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f48e15d1700 (LWP 1995)):
#0  0x00007f49938c666d in poll () at /lib64/libc.so.6
#1  0x00007f498e6ed896 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f48dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f48e15d0c90, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x3ba5070) at
thread/qthread.cpp:507
#6  0x00007f4997c3f2d6 in QQuickPixmapReader::run() (this=0x3ba5070) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/util/qquickpixmapcache.cpp:822
#7  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x3ba5070) at
thread/qthread_unix.cpp:368
#8  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f496ffff700 (LWP 1994)):
#0  0x00007f4992e8f10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f49998e1974 in QTWTF::TCMalloc_PageHeap::scavengerThread()
(this=0x7f4999bcaee0 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f49998e19b9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f497a110700 (LWP 1986)):
#0  0x00007f49938c666d in poll () at /lib64/libc.so.6
#1  0x00007f498e6ed896 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f49680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f497a10fce0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#5  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x21ef7b0) at
thread/qthread.cpp:507
#6  0x00007f49970ae305 in QQmlThreadPrivate::run() (this=0x21ef7b0) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x21ef7b0) at
thread/qthread_unix.cpp:368
#8  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f497b9d2700 (LWP 1768)):
#0  0x00007f49938c26dd in read () at /lib64/libc.so.6
#1  0x00007f498e731ba0 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f498e6ed35e in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f498e6ed834 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f49700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f497b9d1ce0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#7  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x21e3320) at
thread/qthread.cpp:507
#8  0x00007f49970ae305 in QQmlThreadPrivate::run() (this=0x21e3320) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#9  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x21e3320) at
thread/qthread_unix.cpp:368
#10 0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f4982878700 (LWP 1669)):
#0  0x00007f49938c666d in poll () at /lib64/libc.so.6
#1  0x00007f499880e3e0 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f4998810179 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f49849ce889 in QXcbEventReader::run() (this=0x2109d80) at
qxcbconnection.cpp:1343
#4  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x2109d80) at
thread/qthread_unix.cpp:368
#5  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f4986f3f700 (LWP 1666)):
#0  0x00007f49938dbb8f in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f49938c6662 in poll () at /lib64/libc.so.6
#2  0x00007f498e6ed896 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f49941e618b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f497c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f4986f3ecd0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#6  0x00007f4993fbd813 in QThread::exec() (this=this@entry=0x7f4994869d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#7  0x00007f49945f8385 in QDBusConnectionManager::run() (this=0x7f4994869d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8  0x00007f4993fc24c8 in QThreadPrivate::start(void*) (arg=0x7f4994869d20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#9  0x00007f4992e89454 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f49938cf37f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f499a20d8c0 (LWP 1638)):
[KCrash Handler]
#6  0x00007f4997cd6890 in QQuickWindow::maybeUpdate() (this=0x139) at
/usr/include/qt5/QtCore/qscopedpointer.h:141
#7  0x00007f4997cd6890 in QQuickWindow::maybeUpdate() (p=...) at
/usr/include/qt5/QtCore/qglobal.h:980
#8  0x00007f4997cd6890 in QQuickWindow::maybeUpdate() (this=0x131) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.h:72
#9  0x00007f4997cd6890 in QQuickWindow::maybeUpdate() (this=0x131) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:3176
#10 0x00007f4997cd68e9 in QQuickWindowPrivate::dirtyItem(QQuickItem*)
(this=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:1057
#11 0x00007f4997cc0db2 in
QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) (this=<optimized out>,
type=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickitem.cpp:5893
#12 0x00007f4997cc11ee in QQuickItem::update() (this=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickitem.cpp:4327
#13 0x00007f4997cd75e8 in forceUpdate(QQuickItem*) (item=0x81166f0) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:393
#14 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#15 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#16 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#17 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#18 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#19 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#20 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#21 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#22 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#23 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#24 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#25 0x00007f4997cd75a4 in forceUpdate(QQuickItem*) (item=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:398
#26 0x00007f4997cd9f84 in QQuickWindowPrivate::syncSceneGraph()
(this=this@entry=0x981ffd0) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:411
#27 0x00007f4997ca67d8 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*)
(this=this@entry=0x27bc0e0, window=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/scenegraph/qsgrenderloop.cpp:391
#28 0x00007f4997ca7a98 in
QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) (this=0x27bc0e0,
window=<optimized out>) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/scenegraph/qsgrenderloop.cpp:442
#29 0x00007f4994977995 in QWindow::event(QEvent*) (this=this@entry=0x6915280,
ev=ev@entry=0x7ffc094b85d0) at kernel/qwindow.cpp:2133
#30 0x00007f4997ce4065 in QQuickWindow::event(QEvent*)
(this=this@entry=0x6915280, e=e@entry=0x7ffc094b85d0) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/items/qquickwindow.cpp:1546
#31 0x000000000042f66b in PanelView::event(QEvent*) (this=0x6915280,
e=0x7ffc094b85d0) at
/usr/src/debug/plasma-workspace-5.9.2/shell/panelview.cpp:909
#32 0x00007f499510ceac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x6915280, e=0x7ffc094b85d0) at
kernel/qapplication.cpp:3799
#33 0x00007f4995114661 in QApplication::notify(QObject*, QEvent*)
(this=0x7ffc094b8a20, receiver=0x6915280, e=0x7ffc094b85d0) at
kernel/qapplication.cpp:3556
#34 0x00007f4994191b00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=receiver@entry=0x6915280, event=event@entry=0x7ffc094b85d0) at
kernel/qcoreapplication.cpp:988
#35 0x00007f499496cc2d in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
(event=0x7ffc094b85d0, receiver=0x6915280) at
../../src/corelib/kernel/qcoreapplication.h:234
#36 0x00007f499496cc2d in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
(e=0x7d4d850) at kernel/qguiapplication.cpp:2791
#37 0x00007f499496d83d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
(e=e@entry=0x7d4d850) at kernel/qguiapplication.cpp:1749
#38 0x00007f499494b75b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=...) at kernel/qwindowsysteminterface.cpp:659
#39 0x00007f4984a05210 in userEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:76
#40 0x00007f498e6ed697 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#41 0x00007f498e6ed900 in  () at /usr/lib64/libglib-2.0.so.0
#42 0x00007f498e6ed9ac in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#43 0x00007f49941e616f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x21414f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#44 0x00007f499418faea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7ffc094b88b0, flags=..., flags@entry=...) at
kernel/qeventloop.cpp:212
#45 0x00007f499419825c in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1261
#46 0x00007f499496341c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1633
#47 0x00007f499510ce05 in QApplication::exec() () at
kernel/qapplication.cpp:2975
#48 0x000000000041ea42 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.9.2/shell/main.cpp:166

Possible duplicates by query: bug 374875, bug 373619, bug 363118.

Reported using DrKonqi

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