Bug 376411

Summary: Plasmashell crashes when reconnecting using new Networks applet
Product: [Plasma] plasmashell Reporter: keith.miyake
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.9.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description keith.miyake 2017-02-12 19:34:51 UTC 
Application: plasmashell (5.9.1)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.9.9-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
WiFi+VPN connection had lost connectivity so I used the system tray network manager interface to connect to a different SSID (802 N channel vs G channel). As soon as network monitor successfully connected to the new SSID and reconnected the VPN, plasmashell crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efdaf12e800 (LWP 1434))]

Thread 15 (Thread 0x7efcc48ac700 (LWP 1839)):
#0  0x00007efda87fb48d in poll () at /usr/lib/libc.so.6
#1  0x00007efda3619786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7efcc50ad700 (LWP 1838)):
[KCrash Handler]
#6  0x00007efda874f04f in raise () at /usr/lib/libc.so.6
#7  0x00007efda875047a in abort () at /usr/lib/libc.so.6
#8  0x00007efda878cc50 in __libc_message () at /usr/lib/libc.so.6
#9  0x00007efda8792fe6 in malloc_printerr () at /usr/lib/libc.so.6
#10 0x00007efda87937de in _int_free () at /usr/lib/libc.so.6
#11 0x00007efda8795f58 in _int_realloc () at /usr/lib/libc.so.6
#12 0x00007efda87974f9 in realloc () at /usr/lib/libc.so.6
#13 0x00007efda8ef32d6 in QByteArray::reallocData(unsigned int, QFlags<QArrayData::AllocationOption>) () at /usr/lib/libQt5Core.so.5
#14 0x00007efda8ef350a in QByteArray::resize(int) () at /usr/lib/libQt5Core.so.5
#15 0x00007efda91265fb in  () at /usr/lib/libQt5Core.so.5
#16 0x00007efda91268d5 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007efcc5279a29 in QXmlSerializer::attribute(QXmlName const&, QStringRef const&) () at /usr/lib/libQt5XmlPatterns.so.5
#18 0x00007efcc526ad9f in QAbstractXmlReceiver::sendAsNode(QPatternist::Item const&) () at /usr/lib/libQt5XmlPatterns.so.5
#19 0x00007efcc526b400 in void QAbstractXmlReceiver::sendFromAxis<(QXmlNodeModelIndex::Axis)8196>(QXmlNodeModelIndex const&) () at /usr/lib/libQt5XmlPatterns.so.5
#20 0x00007efcc526ad21 in QAbstractXmlReceiver::sendAsNode(QPatternist::Item const&) () at /usr/lib/libQt5XmlPatterns.so.5
#21 0x00007efcc526b120 in void QAbstractXmlReceiver::sendFromAxis<(QXmlNodeModelIndex::Axis)8193>(QXmlNodeModelIndex const&) () at /usr/lib/libQt5XmlPatterns.so.5
#22 0x00007efcc526ad2c in QAbstractXmlReceiver::sendAsNode(QPatternist::Item const&) () at /usr/lib/libQt5XmlPatterns.so.5
#23 0x00007efcc5277620 in QXmlSerializer::item(QPatternist::Item const&) () at /usr/lib/libQt5XmlPatterns.so.5
#24 0x00007efcc526f396 in QXmlFormatter::item(QPatternist::Item const&) () at /usr/lib/libQt5XmlPatterns.so.5
#25 0x00007efcc52c2a48 in  () at /usr/lib/libQt5XmlPatterns.so.5
#26 0x00007efcc5273e3f in QXmlQuery::evaluateTo(QAbstractXmlReceiver*) const () at /usr/lib/libQt5XmlPatterns.so.5
#27 0x00007efcc527488e in QXmlQuery::evaluateTo(QString*) const () at /usr/lib/libQt5XmlPatterns.so.5
#28 0x00007efcc57f3258 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#29 0x00007efcc57f4627 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#30 0x00007efcc57f5160 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#31 0x00007efcc57f531d in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#32 0x00007efdaa03834c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#33 0x00007efdaa03fb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#34 0x00007efda90ca440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#35 0x00007efda90ccbcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#36 0x00007efda911ec43 in  () at /usr/lib/libQt5Core.so.5
#37 0x00007efda3619587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#38 0x00007efda36197f0 in  () at /usr/lib/libglib-2.0.so.0
#39 0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#40 0x00007efda911f04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#41 0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#42 0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#43 0x00007efcc57f5385 in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#44 0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#45 0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#46 0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7efcc6298700 (LWP 1833)):
#0  0x00007efda3616742 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007efda3618c2b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007efda36196ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007efcc8b6a0a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#8  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7efcf1b27700 (LWP 1626)):
#0  0x00007efda911cf7e in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#1  0x00007efda911e63e in  () at /usr/lib/libQt5Core.so.5
#2  0x00007efda3618c89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda36196ab in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007efdacbd7fd6 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7efcf8b3d700 (LWP 1614)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efcfeb0d9eb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007efcfeb0d847 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7efcf933e700 (LWP 1613)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efcfeb0d9eb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007efcfeb0d847 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7efcf9b3f700 (LWP 1612)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efcfeb0d9eb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007efcfeb0d847 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7efcfa340700 (LWP 1611)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efcfeb0d9eb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007efcfeb0d847 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7efcfad46700 (LWP 1610)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efcfeb0d9eb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007efcfeb0d847 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7efd84ba2700 (LWP 1602)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efdae8cc234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007efdae8cc279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7efd86b81700 (LWP 1579)):
#0  0x00007efda87fb48d in poll () at /usr/lib/libc.so.6
#1  0x00007efda3619786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efdac024025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7efd94d7e700 (LWP 1551)):
#0  0x00007efda87f74ed in read () at /usr/lib/libc.so.6
#1  0x00007efda365da10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efda3619235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda3619724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007efdac024025 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7efd967c6700 (LWP 1479)):
#0  0x00007efda87fb48d in poll () at /usr/lib/libc.so.6
#1  0x00007efda3619786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007efda911f06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007efda8eeaa73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007efda9c6f125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7efd98420700 (LWP 1447)):
#0  0x00007efda87fb48d in poll () at /usr/lib/libc.so.6
#1  0x00007efdad7f28e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007efdad7f4679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007efd9a35f239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007efda8eef6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007efda7dba454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007efda88047df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7efdaf12e800 (LWP 1434)):
#0  0x00007efda7dc010f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007efdad7f2b57 in  () at /usr/lib/libxcb.so.1
#2  0x00007efdad7f4779 in xcb_wait_for_special_event () at /usr/lib/libxcb.so.1
#3  0x00007efda4ca43c7 in  () at /usr/lib/libGL.so.1
#4  0x00007efda4ca51d0 in  () at /usr/lib/libGL.so.1
#5  0x00007efcfea7a4de in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#6  0x00007efcfea75604 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#7  0x00007efcfe9620e4 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#8  0x00007efcfe96305c in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#9  0x00007efcfe90ecdb in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#10 0x00007efcfe917964 in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#11 0x00007efdacc0dd0a in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5
#12 0x00007efdacc136d5 in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5
#13 0x00007efdacc0413f in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5
#14 0x00007efdacc0462b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5
#15 0x00007efdacc3cece in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5
#16 0x00007efdacc935e5 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5
#17 0x00007efdacc2fbd7 in  () at /usr/lib/libQt5Quick.so.5
#18 0x00007efdacc9d506 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#19 0x0000000000430893 in  ()
#20 0x00007efdaa03834c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007efdaa03fb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007efda90ca440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007efda9623aae in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#24 0x00007efda9623ff9 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#25 0x00007efdacc9d4a5 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#26 0x0000000000430893 in  ()
#27 0x00007efdaa03834c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007efdaa03fb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007efda90ca440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#30 0x00007efda911dcbe in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#31 0x00007efda911e549 in  () at /usr/lib/libQt5Core.so.5
#32 0x00007efda3619587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#33 0x00007efda36197f0 in  () at /usr/lib/libglib-2.0.so.0
#34 0x00007efda361989c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#35 0x00007efda911f04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007efda90c889a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007efda90d0de4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#38 0x000000000041c9d2 in  ()
#39 0x00007efda873c291 in __libc_start_main () at /usr/lib/libc.so.6
#40 0x000000000041cd5a in _start ()

Possible duplicates by query: bug 376299.

Reported using DrKonqi
Comment 1 David Edmundson 2017-02-17 12:12:29 UTC 
It doesn't appear to be in anything related to NM applet it's crashing in parsing some XML, which NM doesn't do.

*** This bug has been marked as a duplicate of bug 376299 ***