Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-25-generic i686
Distribution: Ubuntu 15.04

-- Information about the crash:
Just installed java jdk 7 working in dolphin to clean up.. Selected the gz and shell crashed. Dolphin kept working .. Simlar thing happened on another install of 15.04 shell would not correct itself on reboot.. Had to re-install

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1fae980 (LWP 5182))]

Thread 36 (Thread 0xb1bacb40 (LWP 5183)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb69603a8 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0xb6962394 in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0xb1d007d3 in QXcbEventReader::run (this=0x8afffa8) at qxcbconnection.cpp:1105
#5  0xb50e97eb in QThreadPrivate::start (arg=0x8afffa8) at thread/qthread_unix.cpp:337
#6  0xb4b9a1aa in start_thread (arg=0xb1bacb40) at pthread_create.c:333
#7  0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 35 (Thread 0xafbc3b40 (LWP 5193)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf200468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0xafbc3294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0xafbc3294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0x8b8a958) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0x8b8a958) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0xafbc3b40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 34 (Thread 0xacbffb40 (LWP 5236)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x8ccdab8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0xacbff294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0xacbff294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0x8b5b468) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0x8b5b468) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0xacbffb40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 33 (Thread 0xabafeb40 (LWP 5245)):
#0  0xb50be350 in __x86.get_pc_thunk.bx () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#1  0xb50e13b1 in QMutex::unlock (this=0x8dad9cc) at thread/qmutex.cpp:262
#2  0xb537036c in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#3  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#4  canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#5  postEventSourcePrepare (timeout=<synthetic pointer>, s=0xaf2b9728) at kernel/qeventdispatcher_glib.cpp:254
#6  postEventSourceCheck (source=0xaf2b9728) at kernel/qeventdispatcher_glib.cpp:264
#7  0xb44b1969 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf2574b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#11 0xb5311d93 in QEventLoop::processEvents (this=0xabafe294, flags=...) at kernel/qeventloop.cpp:128
#12 0xb53121fa in QEventLoop::exec (this=0xabafe294, flags=...) at kernel/qeventloop.cpp:204
#13 0xb50e440d in QThread::exec (this=0x8d2bc88) at thread/qthread.cpp:503
#14 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#15 0xb50e97eb in QThreadPrivate::start (arg=0x8d2bc88) at thread/qthread_unix.cpp:337
#16 0xb4b9a1aa in start_thread (arg=0xabafeb40) at pthread_create.c:333
#17 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 32 (Thread 0xaaa7db40 (LWP 5246)):
#0  0xb44b195e in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xafd00de0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5311d93 in QEventLoop::processEvents (this=0xaaa7d294, flags=...) at kernel/qeventloop.cpp:128
#5  0xb53121fa in QEventLoop::exec (this=0xaaa7d294, flags=...) at kernel/qeventloop.cpp:204
#6  0xb50e440d in QThread::exec (this=0x8e10328) at thread/qthread.cpp:503
#7  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb50e97eb in QThreadPrivate::start (arg=0x8e10328) at thread/qthread_unix.cpp:337
#9  0xb4b9a1aa in start_thread (arg=0xaaa7db40) at pthread_create.c:333
#10 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 31 (Thread 0xa99dcb40 (LWP 5247)):
#0  __libc_disable_asynccancel (oldtype=0) at ../nptl/cancellation.c:80
#1  0xb4e88764 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44f7515 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b1a82 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb1203598, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xb5311d93 in QEventLoop::processEvents (this=0xa99dc294, flags=...) at kernel/qeventloop.cpp:128
#8  0xb53121fa in QEventLoop::exec (this=0xa99dc294, flags=...) at kernel/qeventloop.cpp:204
#9  0xb50e440d in QThread::exec (this=0x8eb98d0) at thread/qthread.cpp:503
#10 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#11 0xb50e97eb in QThreadPrivate::start (arg=0x8eb98d0) at thread/qthread_unix.cpp:337
#12 0xb4b9a1aa in start_thread (arg=0xa99dcb40) at pthread_create.c:333
#13 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 30 (Thread 0xa893bb40 (LWP 5248)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x8f2f1c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0xa893b294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0xa893b294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0x8f39ca0) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0x8f39ca0) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0xa893bb40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 29 (Thread 0xa789ab40 (LWP 5249)):
#0  0xb50e13bf in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x8fb9d1c: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x8fb9d1c: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=0x8fb9d1c) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=0x8fb9d1c) at thread/qmutex.h:85
#4  QMutex::unlock (this=0x8fb9d1c) at thread/qmutex.cpp:264
#5  0xb536ff54 in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#8  postEventSourcePrepare (s=0xaf2b9328, timeout=0xa789a0f8) at kernel/qeventdispatcher_glib.cpp:254
#9  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#12 0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf29d160, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xb5311d93 in QEventLoop::processEvents (this=0xa789a294, flags=...) at kernel/qeventloop.cpp:128
#14 0xb53121fa in QEventLoop::exec (this=0xa789a294, flags=...) at kernel/qeventloop.cpp:204
#15 0xb50e440d in QThread::exec (this=0x8fd5238) at thread/qthread.cpp:503
#16 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#17 0xb50e97eb in QThreadPrivate::start (arg=0x8fd5238) at thread/qthread_unix.cpp:337
#18 0xb4b9a1aa in start_thread (arg=0xa789ab40) at pthread_create.c:333
#19 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 28 (Thread 0xa67f9b40 (LWP 5250)):
#0  0xb50e13bf in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x904d704: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x904d704: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=0x904d704) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=0x904d704) at thread/qmutex.h:85
#4  QMutex::unlock (this=0x904d704) at thread/qmutex.cpp:264
#5  0xb537036c in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#8  postEventSourcePrepare (timeout=<synthetic pointer>, s=0xafd07000) at kernel/qeventdispatcher_glib.cpp:254
#9  postEventSourceCheck (source=0xafd07000) at kernel/qeventdispatcher_glib.cpp:264
#10 0xb44b1969 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#12 0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#13 0xb53709fc in QEventDispatcherGlib::processEvents (this=0xafd00df0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0xb5311d93 in QEventLoop::processEvents (this=0xa67f9294, flags=...) at kernel/qeventloop.cpp:128
#15 0xb53121fa in QEventLoop::exec (this=0xa67f9294, flags=...) at kernel/qeventloop.cpp:204
#16 0xb50e440d in QThread::exec (this=0x905c5d8) at thread/qthread.cpp:503
#17 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#18 0xb50e97eb in QThreadPrivate::start (arg=0x905c5d8) at thread/qthread_unix.cpp:337
#19 0xb4b9a1aa in start_thread (arg=0xa67f9b40) at pthread_create.c:333
#20 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 27 (Thread 0xa56f7b40 (LWP 5251)):
#0  idleTimerSourcePrepare (source=0xb1202f00, timeout=0xa56f70f8) at kernel/qeventdispatcher_glib.cpp:202
#1  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb1203760, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0xa56f7294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0xa56f7294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0x90c5ff8) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0x90c5ff8) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0xa56f7b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 26 (Thread 0xa4676b40 (LWP 5252)):
#0  0xb44f8a48 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b195e in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x917b898, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0xa4676294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0xa4676294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0x917d6c0) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0x917d6c0) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0xa4676b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 25 (Thread 0xa35d3b40 (LWP 5253)):
#0  0xb776e740 in __vdso_clock_gettime ()
#1  0xb4ea6740 in __GI___clock_gettime (clock_id=1, tp=0xa35d3004) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb518a498 in qt_clock_gettime (ts=0xa35d3004, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#5  0xb536e321 in QTimerInfoList::updateCurrentTime (this=0xaf2b99d4) at kernel/qtimerinfo_unix.cpp:84
#6  0xb536e834 in QTimerInfoList::timerWait (this=0xaf2b99d4, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xb536fdb9 in timerSourcePrepareHelper (timeout=0xa35d30f8, src=0xaf2b99a0) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=0xaf2b99a0, timeout=0xa35d30f8) at kernel/qeventdispatcher_glib.cpp:160
#9  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#12 0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf2b36b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xb5311d93 in QEventLoop::processEvents (this=0xa35d3294, flags=...) at kernel/qeventloop.cpp:128
#14 0xb53121fa in QEventLoop::exec (this=0xa35d3294, flags=...) at kernel/qeventloop.cpp:204
#15 0xb50e440d in QThread::exec (this=0x91ee058) at thread/qthread.cpp:503
#16 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#17 0xb50e97eb in QThreadPrivate::start (arg=0x91ee058) at thread/qthread_unix.cpp:337
#18 0xb4b9a1aa in start_thread (arg=0xa35d3b40) at pthread_create.c:333
#19 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 24 (Thread 0xa251fb40 (LWP 5254)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4b9f25c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb4ea5cf6 in __pthread_cond_wait (cond=0xb70fc8f0, mutex=0xb70fc8d8) at forward.c:149
#3  0xb6fba784 in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#4  0xb6fba7cc in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#5  0xb4b9a1aa in start_thread (arg=0xa251fb40) at pthread_create.c:333
#6  0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 23 (Thread 0xa1bf6b40 (LWP 5255)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xafd031e8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0xa1bf6294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0xa1bf6294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0x9271f70) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0x9271f70) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0xa1bf6b40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 22 (Thread 0x9feffb40 (LWP 5305)):
#0  0xb44b2144 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb12c4c98, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#2  0xb5311d93 in QEventLoop::processEvents (this=0x9feff294, flags=...) at kernel/qeventloop.cpp:128
#3  0xb53121fa in QEventLoop::exec (this=0x9feff294, flags=...) at kernel/qeventloop.cpp:204
#4  0xb50e440d in QThread::exec (this=0x9726e18) at thread/qthread.cpp:503
#5  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#6  0xb50e97eb in QThreadPrivate::start (arg=0x9726e18) at thread/qthread_unix.cpp:337
#7  0xb4b9a1aa in start_thread (arg=0x9feffb40) at pthread_create.c:333
#8  0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 21 (Thread 0x9ed85b40 (LWP 5306)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x9543258, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0x9ed85254, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0x9ed85254, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0x9821990) at thread/qthread.cpp:503
#9  0xb73d2019 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0x9821990) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0x9ed85b40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 20 (Thread 0x9aeecb40 (LWP 5314)):
#0  unlock (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#1  ~QMutexLocker (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#2  canWaitLocked (this=0x9b4b458) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#3  postEventSourcePrepare (s=0xa0489a78, timeout=0x9aeec0f8) at kernel/qeventdispatcher_glib.cpp:254
#4  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf29d120, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0xb5311d93 in QEventLoop::processEvents (this=0x9aeec294, flags=...) at kernel/qeventloop.cpp:128
#9  0xb53121fa in QEventLoop::exec (this=0x9aeec294, flags=...) at kernel/qeventloop.cpp:204
#10 0xb50e440d in QThread::exec (this=0x9b567e8) at thread/qthread.cpp:503
#11 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#12 0xb50e97eb in QThreadPrivate::start (arg=0x9b567e8) at thread/qthread_unix.cpp:337
#13 0xb4b9a1aa in start_thread (arg=0x9aeecb40) at pthread_create.c:333
#14 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 19 (Thread 0x993ffb40 (LWP 5346)):
#0  0xb50e13da in QMutex::unlock (this=0xa39197c) at thread/qmutex.cpp:270
#1  0xb536ff54 in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#2  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#3  canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#4  postEventSourcePrepare (s=0xafd14358, timeout=0x993ff0f8) at kernel/qeventdispatcher_glib.cpp:254
#5  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xafd6d928, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#9  0xb5311d93 in QEventLoop::processEvents (this=0x993ff294, flags=...) at kernel/qeventloop.cpp:128
#10 0xb53121fa in QEventLoop::exec (this=0x993ff294, flags=...) at kernel/qeventloop.cpp:204
#11 0xb50e440d in QThread::exec (this=0xa30c470) at thread/qthread.cpp:503
#12 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#13 0xb50e97eb in QThreadPrivate::start (arg=0xa30c470) at thread/qthread_unix.cpp:337
#14 0xb4b9a1aa in start_thread (arg=0x993ffb40) at pthread_create.c:333
#15 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 18 (Thread 0x983feb40 (LWP 5347)):
#0  0xb4ea60f2 in __libc_disable_asynccancel (oldtype=2) at ../nptl/cancellation.c:99
#1  0xb4e88764 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44f7515 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b1a82 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb1238de8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xb5311d93 in QEventLoop::processEvents (this=0x983fe294, flags=...) at kernel/qeventloop.cpp:128
#8  0xb53121fa in QEventLoop::exec (this=0x983fe294, flags=...) at kernel/qeventloop.cpp:204
#9  0xb50e440d in QThread::exec (this=0xa3f9988) at thread/qthread.cpp:503
#10 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#11 0xb50e97eb in QThreadPrivate::start (arg=0xa3f9988) at thread/qthread_unix.cpp:337
#12 0xb4b9a1aa in start_thread (arg=0x983feb40) at pthread_create.c:333
#13 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 17 (Thread 0x973fdb40 (LWP 5348)):
#0  __libc_disable_asynccancel (oldtype=0) at ../nptl/cancellation.c:65
#1  0xb4e8e3e4 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xa4a1c20, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0x973fd294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0x973fd294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0xa49ecd0) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0xa49ecd0) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0x973fdb40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 16 (Thread 0x963fcb40 (LWP 5349)):
#0  0xb776ebe0 in __kernel_vsyscall ()
#1  0xb4e8e3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb44c1120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xaf20bfc8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb5311d93 in QEventLoop::processEvents (this=0x963fc294, flags=...) at kernel/qeventloop.cpp:128
#7  0xb53121fa in QEventLoop::exec (this=0x963fc294, flags=...) at kernel/qeventloop.cpp:204
#8  0xb50e440d in QThread::exec (this=0xa50e340) at thread/qthread.cpp:503
#9  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb50e97eb in QThreadPrivate::start (arg=0xa50e340) at thread/qthread_unix.cpp:337
#11 0xb4b9a1aa in start_thread (arg=0x963fcb40) at pthread_create.c:333
#12 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 15 (Thread 0x953fbb40 (LWP 5350)):
#0  0xb44b1ff5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x999f82c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0xb5311d93 in QEventLoop::processEvents (this=0x953fb294, flags=...) at kernel/qeventloop.cpp:128
#4  0xb53121fa in QEventLoop::exec (this=0x953fb294, flags=...) at kernel/qeventloop.cpp:204
#5  0xb50e440d in QThread::exec (this=0xa5a37b0) at thread/qthread.cpp:503
#6  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#7  0xb50e97eb in QThreadPrivate::start (arg=0xa5a37b0) at thread/qthread_unix.cpp:337
#8  0xb4b9a1aa in start_thread (arg=0x953fbb40) at pthread_create.c:333
#9  0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 14 (Thread 0x943dab40 (LWP 5351)):
#0  0xb44f8a1d in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1975 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb1237bd8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x943da294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x943da294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xa61a440) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xa61a440) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x943dab40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 13 (Thread 0x93339b40 (LWP 5352)):
#0  0xb44f8a48 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b140b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xa6aba60, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x93339294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x93339294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xa6a8610) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xa6a8610) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x93339b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 12 (Thread 0x92298b40 (LWP 5353)):
#0  0xb44f8a10 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1975 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x996320a8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x92298294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x92298294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xa72eef0) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xa72eef0) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x92298b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 11 (Thread 0x911f7b40 (LWP 5354)):
#0  0xb44b0d6a in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1eb2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x999f8930, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5311d93 in QEventLoop::processEvents (this=0x911f7294, flags=...) at kernel/qeventloop.cpp:128
#5  0xb53121fa in QEventLoop::exec (this=0x911f7294, flags=...) at kernel/qeventloop.cpp:204
#6  0xb50e440d in QThread::exec (this=0xa7d3718) at thread/qthread.cpp:503
#7  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb50e97eb in QThreadPrivate::start (arg=0xa7d3718) at thread/qthread_unix.cpp:337
#9  0xb4b9a1aa in start_thread (arg=0x911f7b40) at pthread_create.c:333
#10 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 10 (Thread 0x90156b40 (LWP 5355)):
#0  0xb44f8a48 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1b5e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2089 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb123e1f0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x90156294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x90156294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xa83de90) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xa83de90) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x90156b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 9 (Thread 0x8f0b5b40 (LWP 5356)):
#0  0xb44f8a48 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1eaa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xa8e36b8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5311d93 in QEventLoop::processEvents (this=0x8f0b5294, flags=...) at kernel/qeventloop.cpp:128
#5  0xb53121fa in QEventLoop::exec (this=0x8f0b5294, flags=...) at kernel/qeventloop.cpp:204
#6  0xb50e440d in QThread::exec (this=0xa8e2670) at thread/qthread.cpp:503
#7  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb50e97eb in QThreadPrivate::start (arg=0xa8e2670) at thread/qthread_unix.cpp:337
#9  0xb4b9a1aa in start_thread (arg=0x8f0b5b40) at pthread_create.c:333
#10 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 8 (Thread 0x8e014b40 (LWP 5357)):
#0  0xb44b1970 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xa0467388, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5311d93 in QEventLoop::processEvents (this=0x8e014294, flags=...) at kernel/qeventloop.cpp:128
#5  0xb53121fa in QEventLoop::exec (this=0x8e014294, flags=...) at kernel/qeventloop.cpp:204
#6  0xb50e440d in QThread::exec (this=0xa94e6e0) at thread/qthread.cpp:503
#7  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb50e97eb in QThreadPrivate::start (arg=0xa94e6e0) at thread/qthread_unix.cpp:337
#9  0xb4b9a1aa in start_thread (arg=0x8e014b40) at pthread_create.c:333
#10 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 7 (Thread 0x8cf73b40 (LWP 5358)):
#0  0xb44f8a1d in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b213f in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x9994b078, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0xb5311d93 in QEventLoop::processEvents (this=0x8cf73294, flags=...) at kernel/qeventloop.cpp:128
#4  0xb53121fa in QEventLoop::exec (this=0x8cf73294, flags=...) at kernel/qeventloop.cpp:204
#5  0xb50e440d in QThread::exec (this=0xa9dac60) at thread/qthread.cpp:503
#6  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#7  0xb50e97eb in QThreadPrivate::start (arg=0xa9dac60) at thread/qthread_unix.cpp:337
#8  0xb4b9a1aa in start_thread (arg=0x8cf73b40) at pthread_create.c:333
#9  0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 6 (Thread 0x8bed2b40 (LWP 5359)):
#0  0xb44f8a40 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b14d4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x9ff8ff58, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x8bed2294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x8bed2294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xaa58948) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xaa58948) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x8bed2b40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 5 (Thread 0x899ffb40 (LWP 5438)):
#0  0xb44f8a1d in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1975 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1faa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xad97e50, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x899ff274, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x899ff274, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xad95e48) at thread/qthread.cpp:503
#8  0x8a04ad80 in KCupsConnection::run() () from /usr/lib/i386-linux-gnu/libkcupslib.so
#9  0xb50e97eb in QThreadPrivate::start (arg=0xad95e48) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x899ffb40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 4 (Thread 0x88f1fb40 (LWP 5439)):
#0  0xb44f8a48 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b0d83 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b1eb2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x8a514e10, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb5311d93 in QEventLoop::processEvents (this=0x88f1f294, flags=...) at kernel/qeventloop.cpp:128
#6  0xb53121fa in QEventLoop::exec (this=0x88f1f294, flags=...) at kernel/qeventloop.cpp:204
#7  0xb50e440d in QThread::exec (this=0xaf6cce0) at thread/qthread.cpp:503
#8  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb50e97eb in QThreadPrivate::start (arg=0xaf6cce0) at thread/qthread_unix.cpp:337
#10 0xb4b9a1aa in start_thread (arg=0x88f1fb40) at pthread_create.c:333
#11 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 3 (Thread 0x87e8eb40 (LWP 5440)):
#0  QMutex::unlock (this=0xafddfac) at thread/qmutex.cpp:262
#1  0xb536ff54 in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#2  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#3  canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#4  postEventSourcePrepare (s=0x99975370, timeout=0x87e8e0f8) at kernel/qeventdispatcher_glib.cpp:254
#5  0xb44b141b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb44b1f24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb53709fc in QEventDispatcherGlib::processEvents (this=0x9990dee0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#9  0xb5311d93 in QEventLoop::processEvents (this=0x87e8e294, flags=...) at kernel/qeventloop.cpp:128
#10 0xb53121fa in QEventLoop::exec (this=0x87e8e294, flags=...) at kernel/qeventloop.cpp:204
#11 0xb50e440d in QThread::exec (this=0xafdde80) at thread/qthread.cpp:503
#12 0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#13 0xb50e97eb in QThreadPrivate::start (arg=0xafdde80) at thread/qthread_unix.cpp:337
#14 0xb4b9a1aa in start_thread (arg=0x87e8eb40) at pthread_create.c:333
#15 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 2 (Thread 0x84c1ab40 (LWP 5848)):
#0  0xb44b0f2c in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb44b1fc4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb53709fc in QEventDispatcherGlib::processEvents (this=0xb12a00d0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xb5311d93 in QEventLoop::processEvents (this=0x84c1a294, flags=...) at kernel/qeventloop.cpp:128
#5  0xb53121fa in QEventLoop::exec (this=0x84c1a294, flags=...) at kernel/qeventloop.cpp:204
#6  0xb50e440d in QThread::exec (this=0xb6cf5c0) at thread/qthread.cpp:503
#7  0xb677650f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#8  0xb50e97eb in QThreadPrivate::start (arg=0xb6cf5c0) at thread/qthread_unix.cpp:337
#9  0xb4b9a1aa in start_thread (arg=0x84c1ab40) at pthread_create.c:333
#10 0xb4e98fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 1 (Thread 0xb1fae980 (LWP 5182)):
[KCrash Handler]
#7  QDataStream::operator>> (this=0x0, i=@0xbfd7ac68: 32) at io/qdatastream.cpp:646
#8  0xb6473bd5 in KServiceGroupFactory::KServiceGroupFactory (this=0x8b83420) at ../../src/services/kservicegroupfactory.cpp:39
#9  0xb6473d82 in self (this=<optimized out>) at ../../src/sycoca/ksycocafactory_p.h:212
#10 KServiceGroupFactory::self () at ../../src/services/kservicegroupfactory.cpp:59
#11 0xb646f067 in KServiceGroup::root () at ../../src/services/kservicegroup.cpp:661
#12 0xa0ac980c in AppsModel::refresh (this=0x9457260) at ../../../applets/kicker/plugin/appsmodel.cpp:424
#13 0xa0ad73b8 in RootModel::refresh (this=0x9457260) at ../../../applets/kicker/plugin/rootmodel.cpp:66
#14 0xa0ae3a6b in RootModel::qt_static_metacall (_o=0x9457260, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfd7ae28) at moc_rootmodel.cpp:97
#15 0xb5347fc1 in QMetaObject::activate (sender=0x95e0c30, signalOffset=3, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3716
#16 0xb53485fd in QMetaObject::activate (sender=0x95e0c30, m=0xb5599298 <QTimer::staticMetaObject>, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3582
#17 0xb53ca192 in QTimer::timeout (this=0x95e0c30) at .moc/moc_qtimer.cpp:192
#18 0xb5356431 in QTimer::timerEvent (this=0x95e0c30, e=0xbfd7b16c) at kernel/qtimer.cpp:247
#19 0xb5348cbe in QObject::event (this=0x95e0c30, e=0xbfd7b16c) at kernel/qobject.cpp:1267
#20 0xb5c1982a in QApplicationPrivate::notify_helper (this=0x8af8168, receiver=0x95e0c30, e=0xbfd7b16c) at kernel/qapplication.cpp:3720
#21 0xb5c1f081 in QApplication::notify (this=0xbfd7b488, receiver=0x95e0c30, e=0xbfd7b16c) at kernel/qapplication.cpp:3503
#22 0xb5314b8a in QCoreApplication::notifyInternal (this=0xbfd7b488, receiver=0x95e0c30, event=0xbfd7b16c) at kernel/qcoreapplication.cpp:935
#23 0xb536f808 in sendEvent (event=0xbfd7b16c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#24 QTimerInfoList::activateTimers (this=0x8b1f2cc) at kernel/qtimerinfo_unix.cpp:635
#25 0xb536fcd9 in timerSourceDispatch (source=0x8b1f298) at kernel/qeventdispatcher_glib.cpp:177
#26 0xb44b1d64 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0xb44b2089 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb44b2156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb53709e4 in QEventDispatcherGlib::processEvents (this=0x8b1fd30, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#30 0xb1d2d611 in QPAEventDispatcherGlib::processEvents (this=0x8b1fd30, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#31 0xb5311d93 in QEventLoop::processEvents (this=0xbfd7b3a8, flags=...) at kernel/qeventloop.cpp:128
#32 0xb53121fa in QEventLoop::exec (this=0xbfd7b3a8, flags=...) at kernel/qeventloop.cpp:204
#33 0xb531a315 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#34 0xb5650a41 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#35 0xb5c14da4 in QApplication::exec () at kernel/qapplication.cpp:2956
#36 0x080703c0 in main (argc=2, argv=0xbfd7b574) at ../../shell/main.cpp:158

Possible duplicates by query: bug 350877, bug 350368, bug 349930, bug 349277, bug 347969.

Reported using DrKonqi