Bug 337870

Summary: Crash while system was left unattended
Product: [Plasma] plasmashell Reporter: Eike Hein <hein>
Component: System Tray widgetAssignee: Anton Kreuzkamp <akreuzkamp>
Status: RESOLVED DUPLICATE    
Severity: crash CC: akreuzkamp, bhush94, notmart
Priority: NOR    
Version: master   
Target Milestone: 1.0   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Eike Hein 2014-07-28 20:34:16 UTC 
Application: plasmashell (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fb366ae4980 (LWP 30070))]

Thread 25 (Thread 0x7fb35fc6e700 (LWP 30071)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348ee09f72 in poll (__timeout=-1, __nfds=1, __fds=0x7fb35fc6db90) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x2324700, cond=cond@entry=0x2324740, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:414
#3  0x000000348ee0b6bf in xcb_wait_for_event (c=0x2324700) at xcb_in.c:526
#4  0x00007fb3602b5343 in QXcbEventReader::run (this=0x23327e0) at qxcbconnection.cpp:1043
#5  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x23327e0) at thread/qthread_unix.cpp:345
#6  0x000000348c207f33 in start_thread (arg=0x7fb35fc6e700) at pthread_create.c:309
#7  0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7fb3571ca700 (LWP 30090)):
#0  0x000000348b702694 in pthread_mutex_unlock (mutex=0x7fb350000a50) at forward.c:194
#1  0x000000348d68a5d1 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000348d648690 in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#3  0x000000348d649465 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#6  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb3571c9be0, flags=...) at kernel/qeventloop.cpp:136
#7  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb3571c9be0, flags=...) at kernel/qeventloop.cpp:212
#8  0x00007fb3691a1ba2 in QThread::exec (this=0x2452d30) at thread/qthread.cpp:511
#9  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2452d30) at qml/ftw/qqmlthread.cpp:149
#10 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2452d30) at thread/qthread_unix.cpp:345
#11 0x000000348c207f33 in start_thread (arg=0x7fb3571ca700) at pthread_create.c:309
#12 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7fb354a8c700 (LWP 30101)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb354a8bbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb354a8bbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x25822d0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x25822d0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x25822d0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb354a8c700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7fb34df7e700 (LWP 30102)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb34df7dbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb34df7dbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x298aac0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x298aac0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x298aac0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb34df7e700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fb34cf7d700 (LWP 30103)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb34cf7cbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb34cf7cbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x2a55e00) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2a55e00) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2a55e00) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb34cf7d700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fb33f7ff700 (LWP 30104)):
#0  0x000000348d68a2ea in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a5c9 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496e6 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb33f7febe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb33f7febe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x2b35220) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2b35220) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2b35220) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb33f7ff700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fb33e7fe700 (LWP 30105)):
#0  __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fb330000a50) at pthread_mutex_unlock.c:51
#1  __GI___pthread_mutex_unlock (mutex=0x7fb330000a50) at pthread_mutex_unlock.c:310
#2  0x000000348d68a5d1 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#3  0x000000348d648ff1 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x000000348d649533 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#7  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb33e7fdbe0, flags=...) at kernel/qeventloop.cpp:136
#8  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb33e7fdbe0, flags=...) at kernel/qeventloop.cpp:212
#9  0x00007fb3691a1ba2 in QThread::exec (this=0x2c25250) at thread/qthread.cpp:511
#10 0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2c25250) at qml/ftw/qqmlthread.cpp:149
#11 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2c25250) at thread/qthread_unix.cpp:345
#12 0x000000348c207f33 in start_thread (arg=0x7fb33e7fe700) at pthread_create.c:309
#13 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7fb33d7fd700 (LWP 30106)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb33d7fcbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb33d7fcbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x2d02ba0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2d02ba0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2d02ba0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb33d7fd700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fb32ffff700 (LWP 30107)):
#0  0x000000348b6e678d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6897b0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x000000348d64909c in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x000000348d649533 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#6  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb32fffebe0, flags=...) at kernel/qeventloop.cpp:136
#7  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb32fffebe0, flags=...) at kernel/qeventloop.cpp:212
#8  0x00007fb3691a1ba2 in QThread::exec (this=0x2dc2870) at thread/qthread.cpp:511
#9  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2dc2870) at qml/ftw/qqmlthread.cpp:149
#10 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2dc2870) at thread/qthread_unix.cpp:345
#11 0x000000348c207f33 in start_thread (arg=0x7fb32ffff700) at pthread_create.c:309
#12 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fb32effe700 (LWP 30108)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb32effdbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb32effdbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x2e9e2c0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2e9e2c0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2e9e2c0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb32effe700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fb32dffd700 (LWP 30109)):
#0  0x000000348d68a2e2 in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a5c9 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000348d6494ae in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#5  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb32dffcbe0, flags=...) at kernel/qeventloop.cpp:136
#6  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb32dffcbe0, flags=...) at kernel/qeventloop.cpp:212
#7  0x00007fb3691a1ba2 in QThread::exec (this=0x2f7c320) at thread/qthread.cpp:511
#8  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2f7c320) at qml/ftw/qqmlthread.cpp:149
#9  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2f7c320) at thread/qthread_unix.cpp:345
#10 0x000000348c207f33 in start_thread (arg=0x7fb32dffd700) at pthread_create.c:309
#11 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fb32cffc700 (LWP 30112)):
#0  __GI___pthread_mutex_lock (mutex=0x7fb318000a50) at ../nptl/pthread_mutex_lock.c:68
#1  0x000000348d68a5a1 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496c8 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb32cffbbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb32cffbbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x3077af0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x3077af0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x3077af0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb32cffc700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fb31f7ff700 (LWP 30116)):
#0  0x000000348d68a2ea in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a599 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000348d648bf9 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x000000348d6494bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#6  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb31f7febe0, flags=...) at kernel/qeventloop.cpp:136
#7  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb31f7febe0, flags=...) at kernel/qeventloop.cpp:212
#8  0x00007fb3691a1ba2 in QThread::exec (this=0x31412a0) at thread/qthread.cpp:511
#9  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x31412a0) at qml/ftw/qqmlthread.cpp:149
#10 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x31412a0) at thread/qthread_unix.cpp:345
#11 0x000000348c207f33 in start_thread (arg=0x7fb31f7ff700) at pthread_create.c:309
#12 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fb31e7fe700 (LWP 30120)):
#0  0x000000348d68a2f6 in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a5c9 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496e6 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb30c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb31e7fdbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb31e7fdbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x32200a0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x32200a0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x32200a0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb31e7fe700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fb31d7fd700 (LWP 30122)):
#0  0x00007fffba7fe8be in clock_gettime ()
#1  0x000000348b702f3d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fb3692a447c in qt_clock_gettime (clock=1, ts=0x7fb31d7fc820) at tools/qelapsedtimer_unix.cpp:113
#3  0x00007fb3692a4532 in do_gettime (sec=0x7fb31d7fc858, frac=0x7fb31d7fc850) at tools/qelapsedtimer_unix.cpp:169
#4  0x00007fb3692a4565 in qt_gettime () at tools/qelapsedtimer_unix.cpp:178
#5  0x00007fb36943743a in QTimerInfoList::updateCurrentTime (this=0x7fb310002860) at kernel/qtimerinfo_unix.cpp:92
#6  0x00007fb369437caf in QTimerInfoList::timerWait (this=0x7fb310002860, tm=...) at kernel/qtimerinfo_unix.cpp:387
#7  0x00007fb36943963d in timerSourcePrepareHelper (src=0x7fb310002800, timeout=0x7fb31d7fc9a4) at kernel/qeventdispatcher_glib.cpp:135
#8  0x00007fb3694397e5 in timerSourcePrepare (source=0x7fb310002800, timeout=0x7fb31d7fc9a4) at kernel/qeventdispatcher_glib.cpp:168
#9  0x000000348d648bed in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#10 0x000000348d6494bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#11 0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#12 0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb3100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#13 0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb31d7fcbe0, flags=...) at kernel/qeventloop.cpp:136
#14 0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb31d7fcbe0, flags=...) at kernel/qeventloop.cpp:212
#15 0x00007fb3691a1ba2 in QThread::exec (this=0x32f6870) at thread/qthread.cpp:511
#16 0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x32f6870) at qml/ftw/qqmlthread.cpp:149
#17 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x32f6870) at thread/qthread_unix.cpp:345
#18 0x000000348c207f33 in start_thread (arg=0x7fb31d7fd700) at pthread_create.c:309
#19 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fb28bfff700 (LWP 30123)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb2840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb28bffebe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb28bffebe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x33f2fd0) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x33f2fd0) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x33f2fd0) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb28bfff700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fb28a501700 (LWP 30217)):
#0  0x00007fb36917db26 in QListData::size (this=0x7fb27c0013a0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:96
#1  0x00007fb36943aba6 in QList<GPollFDWithQSocketNotifier*>::count (this=0x7fb27c0013a0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:292
#2  0x00007fb3694394db in socketNotifierSourceCheck (source=0x7fb27c001340) at kernel/qeventdispatcher_glib.cpp:82
#3  0x000000348d648ff9 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x000000348d649533 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb27c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#7  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb28a500be0, flags=...) at kernel/qeventloop.cpp:136
#8  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb28a500be0, flags=...) at kernel/qeventloop.cpp:212
#9  0x00007fb3691a1ba2 in QThread::exec (this=0x3260bd0) at thread/qthread.cpp:511
#10 0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x3260bd0) at qml/ftw/qqmlthread.cpp:149
#11 0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x3260bd0) at thread/qthread_unix.cpp:345
#12 0x000000348c207f33 in start_thread (arg=0x7fb28a501700) at pthread_create.c:309
#13 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fb288f2e700 (LWP 30226)):
#0  0x000000348d68a2ea in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a599 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#2  0x000000348d64959a in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb2800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#5  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb288f2db70, flags=...) at kernel/qeventloop.cpp:136
#6  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb288f2db70, flags=...) at kernel/qeventloop.cpp:212
#7  0x00007fb3691a1ba2 in QThread::exec (this=0x39b33c0) at thread/qthread.cpp:511
#8  0x00007fb370f923fa in QQuickPixmapReader::run (this=0x39b33c0) at util/qquickpixmapcache.cpp:688
#9  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x39b33c0) at thread/qthread_unix.cpp:345
#10 0x000000348c207f33 in start_thread (arg=0x7fb288f2e700) at pthread_create.c:309
#11 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fb27bfff700 (LWP 30228)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb3691aa638 in QWaitConditionPrivate::wait (this=0x34d1440, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fb3691aa40b in QWaitCondition::wait (this=0x39c1b90, mutex=0x39c1b88, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fb37102e0e3 in QSGRenderThreadEventQueue::takeEvent (this=0x39c1b80, wait=true) at scenegraph/qsgthreadedrenderloop.cpp:254
#4  0x00007fb37102bf75 in QSGRenderThread::processEventsAndWaitForMore (this=0x39c1b00) at scenegraph/qsgthreadedrenderloop.cpp:683
#5  0x00007fb37102c17b in QSGRenderThread::run (this=0x39c1b00) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x39c1b00) at thread/qthread_unix.cpp:345
#7  0x000000348c207f33 in start_thread (arg=0x7fb27bfff700) at pthread_create.c:309
#8  0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fb279bfd700 (LWP 30247)):
#0  0x000000348b6ea9dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000348d6495b4 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb26c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb279bfcbe0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb279bfcbe0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x2582b70) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x2582b70) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x2582b70) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb279bfd700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fb2734d2700 (LWP 30320)):
#0  0x000000348d648cdb in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x000000348d6494bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb2680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#4  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb2734d1be0, flags=...) at kernel/qeventloop.cpp:136
#5  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb2734d1be0, flags=...) at kernel/qeventloop.cpp:212
#6  0x00007fb3691a1ba2 in QThread::exec (this=0x4101630) at thread/qthread.cpp:511
#7  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x4101630) at qml/ftw/qqmlthread.cpp:149
#8  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x4101630) at thread/qthread_unix.cpp:345
#9  0x000000348c207f33 in start_thread (arg=0x7fb2734d2700) at pthread_create.c:309
#10 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fb2723df700 (LWP 30321)):
#0  0x000000348d68a2ed in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x000000348d68a5c9 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x000000348d6495a9 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007fb36943a23d in QEventDispatcherGlib::processEvents (this=0x7fb2600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:428
#5  0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fb2723debe0, flags=...) at kernel/qeventloop.cpp:136
#6  0x00007fb3693c08cb in QEventLoop::exec (this=0x7fb2723debe0, flags=...) at kernel/qeventloop.cpp:212
#7  0x00007fb3691a1ba2 in QThread::exec (this=0x41bc850) at thread/qthread.cpp:511
#8  0x00007fb36d657e0d in QQmlThreadPrivate::run (this=0x41bc850) at qml/ftw/qqmlthread.cpp:149
#9  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x41bc850) at thread/qthread_unix.cpp:345
#10 0x000000348c207f33 in start_thread (arg=0x7fb2723df700) at pthread_create.c:309
#11 0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fb267d4d700 (LWP 30412)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb3691aa638 in QWaitConditionPrivate::wait (this=0x4596080, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fb3691aa40b in QWaitCondition::wait (this=0x45a9350, mutex=0x45a9348, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fb37102e0e3 in QSGRenderThreadEventQueue::takeEvent (this=0x45a9340, wait=true) at scenegraph/qsgthreadedrenderloop.cpp:254
#4  0x00007fb37102bf75 in QSGRenderThread::processEventsAndWaitForMore (this=0x45a92c0) at scenegraph/qsgthreadedrenderloop.cpp:683
#5  0x00007fb37102c17b in QSGRenderThread::run (this=0x45a92c0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x45a92c0) at thread/qthread_unix.cpp:345
#7  0x000000348c207f33 in start_thread (arg=0x7fb267d4d700) at pthread_create.c:309
#8  0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fb266f13700 (LWP 3145)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb3691aa638 in QWaitConditionPrivate::wait (this=0x494f100, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fb3691aa40b in QWaitCondition::wait (this=0x484f8e0, mutex=0x484f8d8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fb37102e0e3 in QSGRenderThreadEventQueue::takeEvent (this=0x484f8d0, wait=true) at scenegraph/qsgthreadedrenderloop.cpp:254
#4  0x00007fb37102bf75 in QSGRenderThread::processEventsAndWaitForMore (this=0x484f850) at scenegraph/qsgthreadedrenderloop.cpp:683
#5  0x00007fb37102c17b in QSGRenderThread::run (this=0x484f850) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007fb3691a8f8f in QThreadPrivate::start (arg=0x484f850) at thread/qthread_unix.cpp:345
#7  0x000000348c207f33 in start_thread (arg=0x7fb266f13700) at pthread_create.c:309
#8  0x000000348b6f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fb366ae4980 (LWP 30070)):
[KCrash Handler]
#6  0x000000348b635c39 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x000000348b637348 in __GI_abort () at abort.c:89
#8  0x00007fb3691960f5 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1364
#9  0x00007fb369193cf2 in QMessageLogger::fatal (this=0x7fffba718b10, msg=0x7fb369499398 "ASSERT: \"%s\" in file %s, line %d") at global/qlogging.cpp:669
#10 0x00007fb36918e3e0 in qt_assert (assertion=0x7fb27375fd98 "m_dbusServiceCounts[plugin] >= 0", file=0x7fb27375fb38 "/home/sho/devel/src/kde/workspace/plasma-workspace/applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp", line=307) at global/qglobal.cpp:2127
#11 0x00007fb273756069 in SystemTray::PlasmoidProtocol::serviceUnregistered (this=0x40afef0, service=...) at /home/sho/devel/src/kde/workspace/plasma-workspace/applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:307
#12 0x00007fb273759d8a in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QString const&>, void, void (SystemTray::PlasmoidProtocol::*)(QString const&)>::call (f=(void (SystemTray::PlasmoidProtocol::*)(SystemTray::PlasmoidProtocol * const, const QString &)) 0x7fb273755f26 <SystemTray::PlasmoidProtocol::serviceUnregistered(QString const&)>, o=0x40afef0, arg=0x7fffba718e90) at /home/sho/devel/src/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:508
#13 0x00007fb273759a70 in QtPrivate::FunctionPointer<void (SystemTray::PlasmoidProtocol::*)(QString const&)>::call<QtPrivate::List<QString const&>, void> (f=(void (SystemTray::PlasmoidProtocol::*)(SystemTray::PlasmoidProtocol * const, const QString &)) 0x7fb273755f26 <SystemTray::PlasmoidProtocol::serviceUnregistered(QString const&)>, o=0x40afef0, arg=0x7fffba718e90) at /home/sho/devel/src/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:527
#14 0x00007fb273759539 in QtPrivate::QSlotObject<void (SystemTray::PlasmoidProtocol::*)(QString const&), QtPrivate::List<QString const&>, void>::impl (which=1, this_=0x4320950, r=0x40afef0, a=0x7fffba718e90, ret=0x0) at /home/sho/devel/src/qt5/qtbase/src/corelib/kernel/qobject_impl.h:151
#15 0x00007fb3694081cb in QtPrivate::QSlotObjectBase::call (this=0x4320950, r=0x40afef0, a=0x7fffba718e90) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:132
#16 0x00007fb369405431 in QMetaObject::activate (sender=0x429db50, signalOffset=3, local_signal_index=1, argv=0x7fffba718e90) at kernel/qobject.cpp:3666
#17 0x00007fb369404d4c in QMetaObject::activate (sender=0x429db50, m=0x7fb370e5a600 <QDBusServiceWatcher::staticMetaObject>, local_signal_index=1, argv=0x7fffba718e90) at kernel/qobject.cpp:3546
#18 0x00007fb370c267ef in QDBusServiceWatcher::serviceUnregistered (this=0x429db50, _t1=...) at .moc/moc_qdbusservicewatcher.cpp:206
#19 0x00007fb370c259cc in QDBusServiceWatcherPrivate::_q_serviceOwnerChanged (this=0x4314a20, service=..., oldOwner=..., newOwner=...) at qdbusservicewatcher.cpp:86
#20 0x00007fb370c2643e in QDBusServiceWatcher::qt_static_metacall (_o=0x429db50, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffba718ff0) at .moc/moc_qdbusservicewatcher.cpp:97
#21 0x00007fb370c2660b in QDBusServiceWatcher::qt_metacall (this=0x429db50, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffba718ff0) at .moc/moc_qdbusservicewatcher.cpp:150
#22 0x00007fb370bd6753 in QDBusConnectionPrivate::deliverCall (this=0x23882d0, object=0x429db50, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:991
#23 0x00007fb370be0e7e in QDBusCallDeliveryEvent::placeMetaCall (this=0x47ebaa0, object=0x429db50) at qdbusintegrator_p.h:103
#24 0x00007fb3693fed04 in QObject::event (this=0x429db50, e=0x47ebaa0) at kernel/qobject.cpp:1241
#25 0x00007fb36a21e80e in QApplicationPrivate::notify_helper (this=0x2313ca0, receiver=0x429db50, e=0x47ebaa0) at kernel/qapplication.cpp:3522
#26 0x00007fb36a21bfa0 in QApplication::notify (this=0x7fffba71a150, receiver=0x429db50, e=0x47ebaa0) at kernel/qapplication.cpp:2975
#27 0x00007fb3693c38d4 in QCoreApplication::notifyInternal (this=0x7fffba71a150, receiver=0x429db50, event=0x47ebaa0) at kernel/qcoreapplication.cpp:935
#28 0x00007fb3693c74fd in QCoreApplication::sendEvent (receiver=0x429db50, event=0x47ebaa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#29 0x00007fb3693c4beb in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2307810) at kernel/qcoreapplication.cpp:1539
#30 0x00007fb3693c459c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1397
#31 0x00007fb369439a7c in postEventSourceDispatch (s=0x2362910) at kernel/qeventdispatcher_glib.cpp:279
#32 0x000000348d6492a6 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#33 0x000000348d649628 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#34 0x000000348d6496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#35 0x00007fb36943a21d in QEventDispatcherGlib::processEvents (this=0x23579a0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#36 0x00007fb36030f9ee in QPAEventDispatcherGlib::processEvents (this=0x23579a0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:123
#37 0x00007fb3693c05f2 in QEventLoop::processEvents (this=0x7fffba719ff0, flags=...) at kernel/qeventloop.cpp:136
#38 0x00007fb3693c08cb in QEventLoop::exec (this=0x7fffba719ff0, flags=...) at kernel/qeventloop.cpp:212
#39 0x00007fb3693c3f8f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#40 0x00007fb3699954be in QGuiApplication::exec () at kernel/qguiapplication.cpp:1456
#41 0x00007fb36a21b7cd in QApplication::exec () at kernel/qapplication.cpp:2767
#42 0x00000000004662a5 in main (argc=1, argv=0x7fffba71a5b8) at /home/sho/devel/src/kde/workspace/plasma-workspace/shell/main.cpp:109
Comment 1 Bhushan Shah 2014-07-29 05:40:48 UTC 
this assert was newly added in the commit db846ba, adding akreuzkamp to CC.
Comment 2 Anton Kreuzkamp 2014-07-29 09:47:56 UTC 
Can you please tell me, which plasmoids were living in your systray?
Did you have any media players running? (If yes, please try again with no player, if no please try again with one running)
Please try deactivating networkmanager?

Under which circumstances does the crash appear?
Comment 3 Eike Hein 2014-07-29 13:23:16 UTC 
> Can you please tell me, which plasmoids were living in your systray?

Only "Notifications".

> Did you have any media players running? (If yes, please try again with no player, if no please try again with one running)

Cantata and KMix were running, but the MPRIS tray controller wasn't loaded.


> Please try deactivating networkmanager?

Wasn't active.


> Under which circumstances does the crash appear?

No clue, as mentioned the system was unattended.
Comment 4 Marco Martin 2014-07-31 15:46:09 UTC 

*** This bug has been marked as a duplicate of bug 337940 ***