Bug 351301

Summary:	Chrash with Windows 10 running in Virtualbox
Product:	[Plasma] plasmashell	Reporter:	tbecker
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.3.2
Target Milestone:	1.0
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description tbecker 2015-08-14 17:29:04 UTC

Application: plasmashell (5.3.2)

Qt Version: 5.4.2
Operating System: Linux 4.1.4-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

Boot Windows 10 Vbox VM.  Crash happens before boot completes

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6fd63dd900 (LWP 2609))]

Thread 22 (Thread 0x7f6fcf439700 (LWP 2611)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327cc0a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x000000327cc0bc77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f6fcfa929b9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f6fccf03700 (LWP 2685)):
#0  0x000000327b48eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449350 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f6fc4a74700 (LWP 2772)):
#0  0x00000032790f2fad in read () at /lib64/libc.so.6
#1  0x000000327b48db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x000000327b4498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x000000327b449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f6fb77fe700 (LWP 2779)):
#0  0x00000032790f2fad in read () at /lib64/libc.so.6
#1  0x000000327b48db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x000000327b4498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x000000327b449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f6fb67fd700 (LWP 2780)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f6fb57fc700 (LWP 2785)):
#0  0x000000327b48eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449350 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f6fa7fff700 (LWP 2788)):
#0  0x000000327b449308 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x000000327b449ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6fa6ffe700 (LWP 2791)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6fa5df5700 (LWP 2792)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f6fa4df4700 (LWP 2794)):
#0  0x000000327b48eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449d76 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f6f937ff700 (LWP 2797)):
#0  0x000000327980c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000032a5185474 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00000032a51854b9 in  () at /lib64/libQt5Script.so.5
#3  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#4  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f6f92ffe700 (LWP 2799)):
#0  0x00000032790f2fad in read () at /lib64/libc.so.6
#1  0x000000327b48db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x000000327b4498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x000000327b449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6f07b3e700 (LWP 2818)):
#0  0x000000327b48eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449db1 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x000000397c2f6b06 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f6f0733d700 (LWP 2820)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6efd404700 (LWP 2823)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6ef3fff700 (LWP 2824)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6ef1b22700 (LWP 2829)):
#0  0x000000327b48eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449eb8 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x0000003974a22397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#6  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#8  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6ef08f8700 (LWP 2835)):
#0  0x000000327b48eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449eb8 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#8  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6ee37ff700 (LWP 2836)):
#0  0x000000327b48eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x000000327b449969 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x000000327b449e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6ee270e700 (LWP 2837)):
#0  0x00000032898d62b3 in timerSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x000000327b449801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x000000327b449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6ee160d700 (LWP 2838)):
#0  0x00000032790f72fd in poll () at /lib64/libc.so.6
#1  0x000000327b449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00000032898d6b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x000000328969af54 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000032a36c3955 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x000000328969fe3e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003279807555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003279102b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6fd63dd900 (LWP 2609)):
[KCrash Handler]
#5  0x000000328982d864 in QVector<QAbstractItemModelPrivate::Change>::reallocData(int, int, QFlags<QArrayData::AllocationOption>) () at /lib64/libQt5Core.so.5
#6  0x00000032898287ba in QAbstractItemModel::endRemoveRows() () at /lib64/libQt5Core.so.5
#7  0x00007f6effdd7ea4 in TaskManager::TasksModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#8  0x00000032898b007a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#9  0x00007f6effdbf552 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () at /lib64/libtaskmanager.so.5
#10 0x00007f6effdc01cb in TaskManager::TaskGroup::Private::signalRemovals() () at /lib64/libtaskmanager.so.5
#11 0x00000032898b0f41 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#12 0x00000039723527ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x0000003972357e90 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x000000328987f67b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#15 0x00000032898817b7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00000032898d6763 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#17 0x000000327b449a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#18 0x000000327b449e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#19 0x000000327b449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#20 0x00000032898d6b6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x000000328987ceba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#22 0x0000003289884a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#23 0x000000000042ef16 in main ()

Possible duplicates by query: bug 350116, bug 348055, bug 347619, bug 344224.

Reported using DrKonqi

Comment 1 tbecker 2015-08-14 17:35:20 UTC

This is Virtualbox version 5.

Comment 2 Bhushan Shah 2015-09-09 04:41:29 UTC

Please upgrade or replace window-list plasmoid for time being

*** This bug has been marked as a duplicate of bug 342763 ***