Bug 347173

Summary: plasmashell crashes when connecting to wifi network
Product: [Plasma] plasma-nm Reporter: amedeo.delle.bande.nere
Component: appletAssignee: Jan Grulich <jgrulich>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, jgrulich, lukas, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.2.2   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description amedeo.delle.bande.nere 2015-05-04 15:42:07 UTC 
Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

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

Most of the times plasmashell crashes when connecting to a wifi network

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4c9e5a17c0 (LWP 1688))]

Thread 36 (Thread 0x7f4c8a32c700 (LWP 1689)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c9b8ccb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4c9b8ce64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4c8c673099 in QXcbEventReader::run (this=0x1af20b0) at qxcbconnection.cpp:1105
#4  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x1af20b0) at thread/qthread_unix.cpp:337
#5  0x00007f4c98be66aa in start_thread (arg=0x7f4c8a32c700) at pthread_create.c:333
#6  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f4c836af700 (LWP 1699)):
#0  0x00007f4c95ab07a0 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6b8b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c836aede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x1bc5980) at thread/qthread_unix.cpp:337
#9  0x00007f4c98be66aa in start_thread (arg=0x7f4c836af700) at pthread_create.c:333
#10 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f4c73fff700 (LWP 1734)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4c73ffeb40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c6c002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c6c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4c73ffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4c73ffec14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c73ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x1ecee80) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4c73fff700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f4c7218d700 (LWP 1749)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c7218cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x1fd4850) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4c7218d700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f4c7094b700 (LWP 1750)):
#0  __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:98
#1  0x00007f4c9935f8e9 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c7094ade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x209a1c0) at thread/qthread_unix.cpp:337
#9  0x00007f4c98be66aa in start_thread (arg=0x7f4c7094b700) at pthread_create.c:333
#10 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f4c637ff700 (LWP 1751)):
#0  0x00007f4c9e5538c3 in __GI___tls_get_addr (ti=0x7f4c99e7a680) at dl-tls.c:830
#1  0x00007f4c999dfa12 in get_thread_data () at thread/qthread_unix.cpp:181
#2  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:212
#3  0x00007f4c99c77591 in postEventSourcePrepare (timeout=0x0, s=0x7f4c5c0012d0) at kernel/qeventdispatcher_glib.cpp:247
#4  postEventSourceCheck (source=0x7f4c5c0012d0) at kernel/qeventdispatcher_glib.cpp:264
#5  0x00007f4c95a6b8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#9  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c637fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#10 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#11 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x21a51f0) at thread/qthread_unix.cpp:337
#13 0x00007f4c98be66aa in start_thread (arg=0x7f4c637ff700) at pthread_create.c:333
#14 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f4c627fe700 (LWP 1752)):
#0  0x00007f4c95a6b4f5 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c627fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x22af3b0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4c627fe700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f4c6177d700 (LWP 1753)):
#0  0x00007f4c9935b49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95aaf2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6b96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c6177cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x23b3710) at thread/qthread_unix.cpp:337
#10 0x00007f4c98be66aa in start_thread (arg=0x7f4c6177d700) at pthread_create.c:333
#11 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f4c53fff700 (LWP 1754)):
#0  0x00007f4c95a6bddb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c53ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x24a40b0) at thread/qthread_unix.cpp:337
#7  0x00007f4c98be66aa in start_thread (arg=0x7f4c53fff700) at pthread_create.c:333
#8  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f4c52ffe700 (LWP 1755)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4c52ffdb40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c44002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c44002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4c52ffdc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4c52ffdc14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c52ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x25828b0) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4c52ffe700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f4c51ffd700 (LWP 1756)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c51ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x26929d0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4c51ffd700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f4c50ffc700 (LWP 1757)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4c50ffbb40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c3c0028d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c3c0028d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4c50ffbc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4c50ffbc14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c50ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x275c250) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4c50ffc700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f4c437ff700 (LWP 1758)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4c9d6ea644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f4c9d6ea689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f4c98be66aa in start_thread (arg=0x7f4c437ff700) at pthread_create.c:333
#4  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f4c42ffe700 (LWP 1759)):
#0  0x00007f4c9935b49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95aaf2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6b96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c42ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x2842030) at thread/qthread_unix.cpp:337
#10 0x00007f4c98be66aa in start_thread (arg=0x7f4c42ffe700) at pthread_create.c:333
#11 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f4c412d3700 (LWP 1769)):
#0  0x00007f4c95ab07a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bfd6 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4c412d2de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x29af820) at thread/qthread_unix.cpp:337
#7  0x00007f4c98be66aa in start_thread (arg=0x7f4c412d3700) at pthread_create.c:333
#8  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f4bb774a700 (LWP 1774)):
#0  0x00007f4c95a6b488 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb00013e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bb7749d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9e253b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x2c9b030) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4bb774a700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f4bb6f49700 (LWP 1778)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb8008720, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bb6f48de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x2cacd40) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4bb6f49700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f4bafb47700 (LWP 1818)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4bafb46b40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c3c09fb60) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c3c09fb60, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4bafb46c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4bafb46c14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c3c0d58a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bafb46de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x338b5d0) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4bafb47700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f4baea45700 (LWP 1819)):
#0  0x00007f4c999d8e0f in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x346e348: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x346e348: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=this@entry=0x346e348) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x346e348) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0x346e348) at thread/qmutex.cpp:264
#5  0x00007f4c99c775b5 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=0x7f4c480b88c0) at kernel/qeventdispatcher_glib.cpp:254
#9  postEventSourceCheck (source=0x7f4c480b88c0) at kernel/qeventdispatcher_glib.cpp:264
#10 0x00007f4c95a6b8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c481d8210, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#14 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4baea44de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3468c30) at thread/qthread_unix.cpp:337
#18 0x00007f4c98be66aa in start_thread (arg=0x7f4baea45700) at pthread_create.c:333
#19 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f4bad942700 (LWP 1821)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c4413a9a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bad941de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x355f640) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4bad942700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f4bac83f700 (LWP 1822)):
#0  0x00007f4c95ab0789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6b8cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c4c0086c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bac83ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3641b80) at thread/qthread_unix.cpp:337
#9  0x00007f4c98be66aa in start_thread (arg=0x7f4bac83f700) at pthread_create.c:333
#10 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f4bab73c700 (LWP 1823)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c580082c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4bab73bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x373ca80) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4bab73c700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f4baa639700 (LWP 1824)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4baa638b40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c541076b0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c541076b0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4baa638c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4baa638c14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c54008320, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4baa638de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x38259c0) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4baa639700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f4ba9536700 (LWP 1827)):
#0  0x00007f4c9935b49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95aaf2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6b96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c5c02f760, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba9535de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3936ed0) at thread/qthread_unix.cpp:337
#10 0x00007f4c98be66aa in start_thread (arg=0x7f4ba9536700) at pthread_create.c:333
#11 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f4ba8433700 (LWP 1828)):
#0  0x00007f4c9935b4a1 in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95aaf2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6b96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c68002f20, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba8432de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3a094f0) at thread/qthread_unix.cpp:337
#10 0x00007f4c98be66aa in start_thread (arg=0x7f4ba8433700) at pthread_create.c:333
#11 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f4ba7330700 (LWP 1829)):
#0  0x00007f4c95a6b852 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c6400ca90, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba732fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3b17590) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4ba7330700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f4ba622d700 (LWP 1830)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c6c0013e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba622cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3bf5830) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4ba622d700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f4ba512a700 (LWP 1831)):
#0  0x00007f4c9935f8d2 in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c7407c700, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba5129de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3cd99c0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4ba512a700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f4ba4027700 (LWP 1832)):
#0  0x00007f4c95ab07a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6b3f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c7c0013e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba4026de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3dc8c60) at thread/qthread_unix.cpp:337
#9  0x00007f4c98be66aa in start_thread (arg=0x7f4ba4027700) at pthread_create.c:333
#10 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f4ba2f24700 (LWP 1833)):
#0  0x00007f4c95a6b7e4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6be60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c84006a90, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba2f23de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3edbea0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4ba2f24700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f4ba1e21700 (LWP 1834)):
#0  0x00007f4c95a6ba2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bf20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x3fb4130, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4ba1e20de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x249d9c0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4ba1e21700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f4b9adfd700 (LWP 1930)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4b9adfcb20, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4bb0078990) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4bb0078990, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4b9adfcbf4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4b9adfcbf4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb0071580, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4b9adfcdc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4b9d0aacf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x5f7fb60) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4b9adfd700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f4b9a596700 (LWP 1931)):
#0  0x00007f4c95a6ba2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f4c95a6bf20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4bb8028e50, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4b9a595de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x3361ca0) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4b9a596700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f4b99493700 (LWP 1932)):
#0  0x00007f4c9935f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4c95a6bebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c3c007ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4b99492de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x6223800) at thread/qthread_unix.cpp:337
#8  0x00007f4c98be66aa in start_thread (arg=0x7f4b99493700) at pthread_create.c:333
#9  0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4b95499700 (LWP 1941)):
#0  0x00007ffcf3de6c2e in clock_gettime ()
#1  0x00007f4c9937938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4c99a96cb6 in qt_clock_gettime (ts=0x7f4b95498b40, 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  0x00007f4c99c75639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4c48398fd0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f4c99c75ba5 in QTimerInfoList::timerWait (this=0x7f4c48398fd0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f4c99c7703e in timerSourcePrepareHelper (timeout=0x7f4b95498c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4b95498c14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f4c95a6b3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4c95a6bde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4c99c77c6c in QEventDispatcherGlib::processEvents (this=0x7f4c480096d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7f4b95498de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f4c999dbb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f4c9b769f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4c999e0b0e in QThreadPrivate::start (arg=0x71bcc60) at thread/qthread_unix.cpp:337
#17 0x00007f4c98be66aa in start_thread (arg=0x7f4b95499700) at pthread_create.c:333
#18 0x00007f4c9936aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f4c9e5a17c0 (LWP 1688)):
[KCrash Handler]
#6  QMetaObject::methodOffset (this=this@entry=0x0) at kernel/qmetaobject.cpp:381
#7  0x00007f4c99c5008b in QMetaObject::activate (sender=0x8897e60, signal_index=6, argv=0x0) at kernel/qobject.cpp:3763
#8  0x00007f4c9b542d12 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4c9b7b0148 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f4c9b7b5c61 in QQmlDelegateModel::_q_layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f4c9b7d7cff in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f4c9b7d840f in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f4c99c4fae2 in QMetaObject::activate (sender=sender@entry=0x7953010, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffcf3dd2520) at kernel/qobject.cpp:3731
#14 0x00007f4c99c50057 in QMetaObject::activate (sender=sender@entry=0x7953010, m=m@entry=0x7f4c99e78a40 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffcf3dd2520) at kernel/qobject.cpp:3582
#15 0x00007f4c99ccd226 in QAbstractItemModel::layoutChanged (this=this@entry=0x7953010, _t1=..., _t2=_t2@entry=QAbstractItemModel::VerticalSortHint) at .moc/moc_qabstractitemmodel.cpp:407
#16 0x00007f4c99bef7e5 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=...) at itemmodels/qsortfilterproxymodel.cpp:1205
#17 0x00007f4c99c4f9c9 in QMetaObject::activate (sender=sender@entry=0x7961e60, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf3dd2800) at kernel/qobject.cpp:3716
#18 0x00007f4c99c50057 in QMetaObject::activate (sender=sender@entry=0x7961e60, m=m@entry=0x7f4c99e78a40 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf3dd2800) at kernel/qobject.cpp:3582
#19 0x00007f4c99ccd13c in QAbstractItemModel::dataChanged (this=this@entry=0x7961e60, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:393
#20 0x00007f4b97f1404d in NetworkModel::updateItem (this=this@entry=0x7961e60, item=item@entry=0x796cb50) at ../../libs/models/networkmodel.cpp:578
#21 0x00007f4b97f15ada in NetworkModel::activeConnectionStateChanged (this=0x7961e60, state=NetworkManager::ActiveConnection::Activated) at ../../libs/models/networkmodel.cpp:629
#22 0x00007f4b97f32dab in NetworkModel::qt_static_metacall (_o=0x0, _c=4294967295, _id=-1, _a=0x7f4c99628c18 <main_arena+24>) at moc_networkmodel.cpp:207
#23 0x00007f4c99c4f9c9 in QMetaObject::activate (sender=0x88b7b70, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffcf3dd2ac0) at kernel/qobject.cpp:3716
#24 0x00007f4c99c50057 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f4b97efb4c0 <NetworkManager::ActiveConnection::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffcf3dd2ac0) at kernel/qobject.cpp:3582
#25 0x00007f4b97ca7841 in NetworkManager::ActiveConnection::stateChanged (this=<optimized out>, _t1=NetworkManager::ActiveConnection::Activated) at moc_activeconnection.cpp:360
#26 0x00007f4b97c1a261 in NetworkManager::ActiveConnectionPrivate::propertiesChanged (this=0x81e5440, properties=...) at ../../src/activeconnection.cpp:321
#27 0x00007f4c99c4f35a in call (a=0x7ffcf3dd2d50, r=0x81e5440, this=0x82542c0) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#28 QMetaObject::activate (sender=0x81e5478, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x7ffcf3dd2d50) at kernel/qobject.cpp:3702
#29 0x00007f4c99c50057 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f4b97efb280 <OrgFreedesktopNetworkManagerConnectionActiveInterface::staticMetaObject>, local_signal_index=<optimized out>, argv=argv@entry=0x7ffcf3dd2d50) at kernel/qobject.cpp:3582
#30 0x00007f4b97cae708 in PropertiesChanged (_t1=..., this=<optimized out>) at moc_nm-active-connectioninterface.cpp:222
#31 OrgFreedesktopNetworkManagerConnectionActiveInterface::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_nm-active-connectioninterface.cpp:110
#32 0x00007f4b97cb5c9f in OrgFreedesktopNetworkManagerConnectionActiveInterface::qt_metacall (this=0x81e5478, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffcf3dd2ef0) at moc_nm-active-connectioninterface.cpp:166
#33 0x00007f4c9e6d05c7 in QDBusConnectionPrivate::deliverCall (this=0x0, object=0xffffffff, msg=..., metaTypes=..., slotIdx=0) at qdbusintegrator.cpp:993
#34 0x00007f4c99c5073a in QObject::event (this=0x81e5478, e=<optimized out>) at kernel/qobject.cpp:1245
#35 0x00007f4c9a528b2c in QApplicationPrivate::notify_helper (this=0x1adc420, receiver=0x81e5478, e=0x55d4b90) at kernel/qapplication.cpp:3720
#36 0x00007f4c9a52e000 in QApplication::notify (this=0x7ffcf3dd3620, receiver=0x81e5478, e=0x55d4b90) at kernel/qapplication.cpp:3503
#37 0x00007f4c99c1ec2b in QCoreApplication::notifyInternal (this=0x7ffcf3dd3620, receiver=0x81e5478, event=event@entry=0x55d4b90) at kernel/qcoreapplication.cpp:935
#38 0x00007f4c99c20c9b in sendEvent (event=0x55d4b90, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ad1f00) at kernel/qcoreapplication.cpp:1552
#40 0x00007f4c99c21298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#41 0x00007f4c99c77843 in postEventSourceDispatch (s=0x1b0ff90) at kernel/qeventdispatcher_glib.cpp:271
#42 0x00007f4c95a6bc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f4c95a6bf20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f4c95a6bfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f4c99c77c57 in QEventDispatcherGlib::processEvents (this=0x1b11800, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#46 0x00007f4c99c1c3e2 in QEventLoop::exec (this=this@entry=0x7ffcf3dd34a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#47 0x00007f4c99c2402c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#48 0x00007f4c99f6331c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#49 0x00007f4c9a5247a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#50 0x000000000042fd9b in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:158

Possible duplicates by query: bug 347172, bug 347116, bug 347056, bug 346521, bug 345289.

Reported using DrKonqi
Comment 1 Jan Grulich 2015-05-05 12:37:23 UTC 

*** This bug has been marked as a duplicate of bug 346118 ***