Bug 348312

Summary: plasmashell crash
Product: [Plasma] plasma-nm Reporter: Carl-Erwin Griffith <carl.erwin>
Component: appletAssignee: Jan Grulich <jgrulich>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, lukas, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Carl-Erwin Griffith 2015-05-27 14:07:29 UTC 
Application: plasmashell (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.0.4-1-desktop x86_64
Distribution: "openSUSE 20150525 (Tumbleweed) (x86_64)"

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

nothing particular, using chromium/ kdevelop

- Unusual behavior I noticed:

plasmashel sometimes is locked , ie: the application menu does not respond
need to kill plasma shell and restart

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f7f93bec880 (LWP 26461))]

Thread 39 (Thread 0x7f7f7d748700 (LWP 26465)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f924e1322 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f7f7d747c40) at /usr/include/bits/poll2.h:46
#2  0x00007f7f924e1322 in _xcb_conn_wait (c=c@entry=0xe3f590, cond=cond@entry=0xe3f5d0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f7f924e2def in xcb_wait_for_event (c=0xe3f590) at xcb_in.c:623
#4  0x00007f7f7fad7c69 in QXcbEventReader::run() (this=0xe49c50) at qxcbconnection.cpp:1105
#5  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0xe49c50) at thread/qthread_unix.cpp:337
#6  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f7d748700) at pthread_create.c:333
#7  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f7f771dd700 (LWP 26466)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7f771dcb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7f780015b0) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7f70000990, max_priority=2147483647, fds=fds@entry=0x7f7f70003070, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f70000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f70000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f771dcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0xf2a010) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f771dd700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f7f69c08700 (LWP 26467)):
#0  0x00007f7f89c09cb9 in g_mutex_lock (mutex=mutex@entry=0x7f7f64000990) at gthread-posix.c:1336
#1  0x00007f7f89bc7018 in g_main_context_release (context=0x7f7f64000990) at gmain.c:3216
#2  0x00007f7f89bc7dfe in g_main_context_iterate (context=context@entry=0x7f7f64000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3810
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f64000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f69c07d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1902f30) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f69c08700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f7f637fe700 (LWP 26471)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7f54003070, timeout=-1, context=0x7f7f54000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7f54000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f54000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f637fdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1a78c60) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f637fe700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f7f627fd700 (LWP 26472)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7f58002e70, timeout=-1, context=0x7f7f58000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7f58000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f58000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f627fcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1b4f120) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f627fd700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f7f617fc700 (LWP 26473)):
#0  0x00007f7f8df7c218 in socketNotifierSourceCheck(GSource*) (source=0x7f7f4c003000) at kernel/qeventdispatcher_glib.cpp:90
#1  0x00007f7f89bc78e1 in g_main_context_check (context=context@entry=0x7f7f4c000990, max_priority=2147483647, fds=fds@entry=0x7f7f4c003270, n_fds=n_fds@entry=1) at gmain.c:3649
#2  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f4c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f4c000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f617fbd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1c75f80) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f617fc700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f7f53fff700 (LWP 26474)):
#0  0x00007f7f8dd49a1e in QThreadData::current(bool) (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:231
#1  0x00007f7f8df7c24a in postEventSourcePrepare(GSource*, gint*) (s=0x7f7f480012d0, timeout=timeout@entry=0x7f7f53ffeb74) at kernel/qeventdispatcher_glib.cpp:247
#2  0x00007f7f89bc749d in g_main_context_prepare (context=context@entry=0x7f7f48000990, priority=priority@entry=0x7f7f53ffebf8) at gmain.c:3410
#3  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f48000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#4  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f48000990, may_block=1) at gmain.c:3869
#5  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f53ffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1d41b10) at thread/qthread_unix.cpp:337
#10 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f53fff700) at pthread_create.c:333
#11 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f7f52ffe700 (LWP 26475)):
#0  0x00007f7f8dd433ba in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x1e5a9a8: 0x1) at ../../src/corelib/arch/qatomic_x86.h:259
#1  0x00007f7f8dd433ba in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x1e5a9a8: 0x1) at ../../src/corelib/thread/qgenericatomic.h:166
#2  0x00007f7f8dd433ba in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x1e5a9a8, this@entry=0x0) at ../../src/corelib/thread/qbasicatomic.h:270
#3  0x00007f7f8dd433ba in QMutex::lock() (current=<synthetic pointer>, this=0x1e5a9a8, this@entry=0x0) at thread/qmutex.h:82
#4  0x00007f7f8dd433ba in QMutex::lock() (this=this@entry=0x1e5a9a8) at thread/qmutex.cpp:212
#5  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (m=0x1e5a9a8, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#6  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (this=0x1e5a980) at ../../src/corelib/thread/qthread_p.h:243
#7  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (s=0x7f7f400012d0, timeout=timeout@entry=0x7f7f52ffdb74) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f7f89bc749d in g_main_context_prepare (context=context@entry=0x7f7f40000990, priority=priority@entry=0x7f7f52ffdbf8) at gmain.c:3410
#9  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f40000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#10 0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f40000990, may_block=1) at gmain.c:3869
#11 0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f52ffdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1e21c60) at thread/qthread_unix.cpp:337
#16 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f52ffe700) at pthread_create.c:333
#17 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f7f51ffd700 (LWP 26476)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7f44003270, timeout=-1, context=0x7f7f44000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7f44000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f44000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f51ffcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x1f19920) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f51ffd700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f7f50ffc700 (LWP 26477)):
#0  0x00007f7f89bc51f5 in g_source_iter_next (iter=iter@entry=0x7f7f50ffbb80, source=source@entry=0x7f7f50ffbb78) at gmain.c:931
#1  0x00007f7f89bc782f in g_main_context_check (context=context@entry=0x7f7f38000990, max_priority=2147483647, fds=fds@entry=0x7f7f38003070, n_fds=n_fds@entry=1) at gmain.c:3629
#2  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f38000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f38000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f50ffbd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x20162f0) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f50ffc700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f7f3f7ff700 (LWP 26478)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7f3f7feb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7f38002510) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7f34000990, max_priority=2147483647, fds=fds@entry=0x7f7f340027d0, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f34000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f34000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f3f7fed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x20f0c90) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f3f7ff700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f7f3e7fe700 (LWP 26479)):
#0  0x00007f7f89c09cd4 in g_mutex_unlock (mutex=0x7f7f2c000990) at gthread-posix.c:1348
#1  0x00007f7f89bc788b in g_main_context_check (context=context@entry=0x7f7f2c000990, max_priority=2147483647, fds=fds@entry=0x7f7f2c002a70, n_fds=n_fds@entry=1) at gmain.c:3716
#2  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f2c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f2c000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f3e7fdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x21f2e40) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f3e7fe700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f7f3d7fd700 (LWP 26480)):
#0  0x00007f7f89bc7490 in g_main_context_prepare (context=context@entry=0x7f7f30000990, priority=priority@entry=0x7f7f3d7fcbf8) at gmain.c:3410
#1  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f30000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#2  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f30000990, may_block=1) at gmain.c:3869
#3  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f3d7fcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x22d2730) at thread/qthread_unix.cpp:337
#8  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f3d7fd700) at pthread_create.c:333
#9  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f7f2bfff700 (LWP 26481)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7f2bffeb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7f300027b0) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7f24000990, max_priority=2147483647, fds=fds@entry=0x7f7f24003270, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f24000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f24000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f2bffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x23d6750) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f2bfff700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f7f2affe700 (LWP 26482)):
#0  0x00007f7f89c09cb9 in g_mutex_lock (mutex=mutex@entry=0x7f7f1c000990) at gthread-posix.c:1336
#1  0x00007f7f89bc74a9 in g_main_context_prepare (context=context@entry=0x7f7f1c000990, priority=priority@entry=0x7f7f2affdbf8) at gmain.c:3412
#2  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f1c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f1c000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f2affdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x24c1330) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f2affe700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f7f29ffd700 (LWP 26483)):
#0  0x00007f7f89bc793c in g_main_context_check (context=context@entry=0x7f7f20000990, max_priority=2147483647, fds=fds@entry=0x7f7f20003070, n_fds=n_fds@entry=1) at gmain.c:3665
#1  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f20000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#2  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f20000990, may_block=1) at gmain.c:3869
#3  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f29ffcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x25a7a90) at thread/qthread_unix.cpp:337
#8  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f29ffd700) at pthread_create.c:333
#9  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f7f28ffc700 (LWP 26484)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7f28ffbb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7f20002780) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7f14000990, max_priority=2147483647, fds=fds@entry=0x7f7f14003270, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7f14000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f14000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f28ffbd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x268f600) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f28ffc700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f7f1b7ff700 (LWP 26485)):
#0  0x00007f7f89c09cd4 in g_mutex_unlock (mutex=0x7f7f10000990) at gthread-posix.c:1348
#1  0x00007f7f89bc7490 in g_main_context_prepare (context=context@entry=0x7f7f10000990, priority=priority@entry=0x7f7f1b7febf8) at gmain.c:3408
#2  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f10000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f10000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f1b7fed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x27a1c40) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f1b7ff700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f7f1a7fe700 (LWP 26486)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7f08003270, timeout=-1, context=0x7f7f08000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7f08000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f08000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f1a7fdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x28cc470) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f1a7fe700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f7f197fd700 (LWP 26487)):
#0  0x00007f7f8ccd991f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f932e047b in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x7f7f935c9ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f7f932e04a9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f7f8ccd5484 in start_thread (arg=0x7f7f197fd700) at pthread_create.c:333
#4  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f7f18ffc700 (LWP 26488)):
#0  0x00007f7f8dd433b5 in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x29894b8: 0x0) at ../../src/corelib/arch/qatomic_x86.h:259
#1  0x00007f7f8dd433b5 in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x29894b8: 0x0) at ../../src/corelib/thread/qgenericatomic.h:166
#2  0x00007f7f8dd433b5 in QMutex::lock() (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x29894b8, this@entry=0x0) at ../../src/corelib/thread/qbasicatomic.h:270
#3  0x00007f7f8dd433b5 in QMutex::lock() (current=<synthetic pointer>, this=0x29894b8, this@entry=0x0) at thread/qmutex.h:82
#4  0x00007f7f8dd433b5 in QMutex::lock() (this=this@entry=0x29894b8) at thread/qmutex.cpp:212
#5  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (m=0x29894b8, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#6  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (this=0x2989490) at ../../src/corelib/thread/qthread_p.h:243
#7  0x00007f7f8df7c265 in postEventSourcePrepare(GSource*, gint*) (s=0x7f7f0c0012d0, timeout=timeout@entry=0x7f7f18ffbb74) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f7f89bc749d in g_main_context_prepare (context=context@entry=0x7f7f0c000990, priority=priority@entry=0x7f7f18ffbbf8) at gmain.c:3410
#9  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7f0c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#10 0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f0c000990, may_block=1) at gmain.c:3869
#11 0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7f0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7f18ffbd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#15 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x298f030) at thread/qthread_unix.cpp:337
#16 0x00007f7f8ccd5484 in start_thread (arg=0x7f7f18ffc700) at pthread_create.c:333
#17 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f7e8603c700 (LWP 26489)):
#0  0x00007f7f89c09cd4 in g_mutex_unlock (mutex=0x7f7e80000990) at gthread-posix.c:1348
#1  0x00007f7f89bc7490 in g_main_context_prepare (context=context@entry=0x7f7e80000990, priority=priority@entry=0x7f7e8603bbf8) at gmain.c:3408
#2  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7e80000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e80000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e8603bd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x2cb33c0) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e8603c700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f7e7ffff700 (LWP 26490)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e78002f30, timeout=-1, context=0x7f7e78000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e78000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e78000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e7fffecf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f9161ffc2 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x2dd4fd0) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e7ffff700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f7e7f7fe700 (LWP 26491)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e7f7fdb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e78002320) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e70000990, max_priority=2147483647, fds=fds@entry=0x7f7e70003270, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e70000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e70000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e7f7fdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x2de0160) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e7f7fe700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f7e7dded700 (LWP 26492)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e740025d0, timeout=-1, context=0x7f7e74000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e74000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e74000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e7ddecd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x3031c20) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e7dded700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f7e7cdec700 (LWP 26493)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e68002d30, timeout=-1, context=0x7f7e68000990) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e68000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e68000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e7cdebcf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f9161ffc2 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x3190820) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e7cdec700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f7e6ddff700 (LWP 26495)):
#0  0x00007f7f89bc78c8 in g_main_context_check (context=context@entry=0x7f7e64000990, max_priority=2147483647, fds=fds@entry=0x7f7e64003070, n_fds=n_fds@entry=1) at gmain.c:3643
#1  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e64000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#2  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e64000990, may_block=1) at gmain.c:3869
#3  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e6ddfed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x48f6640) at thread/qthread_unix.cpp:337
#8  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e6ddff700) at pthread_create.c:333
#9  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f7e6145a700 (LWP 26498)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e61459b30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e640025b0) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e5c000990, max_priority=2147483647, fds=fds@entry=0x7f7e5c003270, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e5c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e5c000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e61459d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5b0ba20) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e6145a700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f7e5bfff700 (LWP 26499)):
#0  0x00007f7f89c09cd4 in g_mutex_unlock (mutex=0x7f7e54000990) at gthread-posix.c:1348
#1  0x00007f7f89bc7490 in g_main_context_prepare (context=context@entry=0x7f7e54000990, priority=priority@entry=0x7f7e5bffebf8) at gmain.c:3408
#2  0x00007f7f89bc7d70 in g_main_context_iterate (context=context@entry=0x7f7e54000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e54000990, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e5bffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5c080e0) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e5bfff700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f7e5affe700 (LWP 26500)):
#0  0x00007f7f8d6ede3f in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f7f8d6d94c2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e4c003070, timeout=-1, context=0x7f7e4c000990) at gmain.c:4103
#3  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e4c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#4  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e4c000990, may_block=1) at gmain.c:3869
#5  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e5affdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5d2dfe0) at thread/qthread_unix.cpp:337
#10 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e5affe700) at pthread_create.c:333
#11 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f7e59ffd700 (LWP 26501)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e59ffcb30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e4c002580) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e50000990, max_priority=2147483647, fds=fds@entry=0x7f7e50003070, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e50000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e50000990, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e59ffcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5de3dc0) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e59ffd700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f7e58df5700 (LWP 26502)):
#0  0x00007f7f89bc7a22 in g_main_context_dispatch (context=context@entry=0x5ef5d20) at gmain.c:3732
#1  0x00007f7f89bc7ec8 in g_main_context_iterate (context=context@entry=0x5ef5d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#2  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x5ef5d20, may_block=1) at gmain.c:3869
#3  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5ef66b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e58df4d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5ef2790) at thread/qthread_unix.cpp:337
#8  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e58df5700) at pthread_create.c:333
#9  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f7e4b7ff700 (LWP 26503)):
#0  0x00007f7f89c09cd4 in g_mutex_unlock (mutex=0x7f7e500031f0) at gthread-posix.c:1348
#1  0x00007f7f89bc7d0d in g_main_context_iterate (context=context@entry=0x7f7e500031f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3756
#2  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e500031f0, may_block=1) at gmain.c:3869
#3  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e50003120, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e4b7fed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x5fd0790) at thread/qthread_unix.cpp:337
#8  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e4b7ff700) at pthread_create.c:333
#9  0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f7e49936700 (LWP 26505)):
#0  0x00007f7f8d6d5570 in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e49935b30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e50004950) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e4c0031f0, max_priority=2147483647, fds=fds@entry=0x7f7e4c005a20, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e4c0031f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e4c0031f0, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e4c003120, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e49935d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x6708d60) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e49936700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f7e48935700 (LWP 26506)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e5416df00, timeout=-1, context=0x7f7e5408b890) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e5408b890, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e5408b890, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e5418f940, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e48934d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x67d5250) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e48935700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f7e47934700 (LWP 26507)):
#0  0x00007f7f8d6d94cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89bc7e54 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f7e5c003fe0, timeout=-1, context=0x7f7e5c0033f0) at gmain.c:4103
#2  0x00007f7f89bc7e54 in g_main_context_iterate (context=context@entry=0x7f7e5c0033f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e5c0033f0, may_block=1) at gmain.c:3869
#4  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e5c003320, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e47933d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x662dff0) at thread/qthread_unix.cpp:337
#9  0x00007f7f8ccd5484 in start_thread (arg=0x7f7e47934700) at pthread_create.c:333
#10 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f7e46933700 (LWP 26508)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e46932b30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e5c004c20) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e64066930, max_priority=2147483647, fds=fds@entry=0x7f7e64007940, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e64066930, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e64066930, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e640083e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e46932d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x699a210) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e46933700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f7e4460b700 (LWP 32746)):
#0  0x00007f7f8d6d559d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7f89c08b20 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f7e4460ab30, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f7f89c08b20 in g_wakeup_acknowledge (wakeup=0x7f7e68007670) at gwakeup.c:210
#3  0x00007f7f89bc7989 in g_main_context_check (context=context@entry=0x7f7e68002f50, max_priority=2147483647, fds=fds@entry=0x7f7e680013e0, n_fds=n_fds@entry=1) at gmain.c:3600
#4  0x00007f7f89bc7de8 in g_main_context_iterate (context=context@entry=0x7f7e68002f50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#5  0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7e68002f50, may_block=1) at gmain.c:3869
#6  0x00007f7f8df7c33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7e680013c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7e4460ad30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f7f8dd45dba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f7f90fa7f68 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f8dd4a9ef in QThreadPrivate::start(void*) (arg=0x7890e00) at thread/qthread_unix.cpp:337
#11 0x00007f7f8ccd5484 in start_thread (arg=0x7f7e4460b700) at pthread_create.c:333
#12 0x00007f7f8d6e1a4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f7f93bec880 (LWP 26461)):
[KCrash Handler]
#5  0x00007f7f8df2cc40 in QMetaObject::methodOffset() const (this=this@entry=0x7f7f8dfd9630 <QListData::shared_null>) at kernel/qmetaobject.cpp:383
#6  0x00007f7f8df54eab in QMetaObject::activate(QObject*, int, void**) (sender=0x75aef90, signal_index=6, argv=0x0) at kernel/qobject.cpp:3763
#7  0x00007f7f90d98842 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f7f90feb099 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f7f90ff07e1 in QQmlDelegateModel::_q_layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f7f910115bf in  () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f7f91011a9f in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#12 0x00007f7f8df54951 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x6d302c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd41ecf4a0) at kernel/qobject.cpp:3731
#13 0x00007f7f8df54e77 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x6d302c0, m=m@entry=0x7f7f8e35fe20 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd41ecf4a0) at kernel/qobject.cpp:3582
#14 0x00007f7f8dfcf946 in QAbstractItemModel::layoutChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) (this=this@entry=0x6d302c0, _t1=..., _t2=_t2@entry=QAbstractItemModel::VerticalSortHint) at .moc/moc_qabstractitemmodel.cpp:407
#15 0x00007f7f8def3af9 in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&) (this=0x6d91560, source_top_left=..., source_bottom_right=...) at itemmodels/qsortfilterproxymodel.cpp:1205
#16 0x00007f7f8df54851 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x6cc9f50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd41ecf7b0) at kernel/qobject.cpp:3716
#17 0x00007f7f8df54e77 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f7f8e35fe20 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd41ecf7b0) at kernel/qobject.cpp:3582
#18 0x00007f7f8dfcf89c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) (this=<optimized out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:393
#19 0x00007f7e4525d5cf in NetworkModel::updateItem(NetworkModelItem*) () at /usr/lib64/libplasmanm_internal.so
#20 0x00007f7e4525eaf9 in NetworkModel::activeConnectionStateChanged(NetworkManager::ActiveConnection::State) () at /usr/lib64/libplasmanm_internal.so
#21 0x00007f7e4527b26b in  () at /usr/lib64/libplasmanm_internal.so
#22 0x00007f7f8df54851 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x79560c0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffd41ecfa80) at kernel/qobject.cpp:3716
#23 0x00007f7e44ff5761 in NetworkManager::ActiveConnection::stateChanged(NetworkManager::ActiveConnection::State) () at /usr/lib64/libKF5NetworkManagerQt.so.6
#24 0x00007f7e44f685cc in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#25 0x00007f7f8df542cf in QMetaObject::activate(QObject*, int, int, void**) (a=0x7ffd41ecfd20, r=0x7b6ade0, this=0x74448a0) at ../../src/corelib/kernel/qobject_impl.h:124
#26 0x00007f7f8df542cf in QMetaObject::activate(QObject*, int, int, void**) (sender=0x7b6ae18, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffd41ecfd20) at kernel/qobject.cpp:3702
#27 0x00007f7e44ffac58 in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#28 0x00007f7e4500243f in  () at /usr/lib64/libKF5NetworkManagerQt.so.6
#29 0x00007f7f8eca975f in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) (this=0xe28e00, object=0x7b6ae18, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:993
#30 0x00007f7f8df55656 in QObject::event(QEvent*) (this=0x7b6ae18, e=<optimized out>) at kernel/qobject.cpp:1245
#31 0x00007f7f8f27ab5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xe31850, receiver=receiver@entry=0x7b6ae18, e=e@entry=0x7866e50) at kernel/qapplication.cpp:3720
#32 0x00007f7f8f27fa26 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd41ed0690, receiver=0x7b6ae18, e=0x7866e50) at kernel/qapplication.cpp:3503
#33 0x00007f7f8df24fd5 in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd41ed0690, receiver=0x7b6ae18, event=event@entry=0x7866e50) at kernel/qcoreapplication.cpp:935
#34 0x00007f7f8df26e6f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x7866e50, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#35 0x00007f7f8df26e6f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xe26570) at kernel/qcoreapplication.cpp:1552
#36 0x00007f7f8df274a8 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#37 0x00007f7f8df7cea3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0xe7d910) at kernel/qeventdispatcher_glib.cpp:271
#38 0x00007f7f89bc7c74 in g_main_context_dispatch (context=0x7f7f780016f0) at gmain.c:3122
#39 0x00007f7f89bc7c74 in g_main_context_dispatch (context=context@entry=0x7f7f780016f0) at gmain.c:3737
#40 0x00007f7f89bc7ec8 in g_main_context_iterate (context=context@entry=0x7f7f780016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#41 0x00007f7f89bc7f6c in g_main_context_iteration (context=0x7f7f780016f0, may_block=1) at gmain.c:3869
#42 0x00007f7f8df7c31c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xe7ff90, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#43 0x00007f7f8df22f2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd41ed0500, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#44 0x00007f7f8df2a5b6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1188
#45 0x00000000004331d8 in main ()

Reported using DrKonqi
Comment 1 David Edmundson 2015-05-28 08:27:07 UTC 

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