Bug 347751 - The provider for fetching new widgets (online) crashes when loading previews
Summary: The provider for fetching new widgets (online) crashes when loading previews
Status: RESOLVED DUPLICATE of bug 347489
Alias: None
Product: plasmashell
Classification: Plasma
Component: Widget Explorer (show other bugs)
Version: 5.3.0
Platform: Kubuntu Linux
: NOR major
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: usability
Depends on:
Blocks:
 
Reported: 2015-05-15 09:26 UTC by David
Modified: 2015-05-22 08:54 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description David 2015-05-15 09:26:58 UTC 
i already got plasma debugging installed but dr konqui doesnt say the backtrace is valuable but i see null ptrs ... 
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 0x7ff7eb5837c0 (LWP 24168))]

Thread 38 (Thread 0x7ff7d7164700 (LWP 24170)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e88c0b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff7e88c264f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff7d94ee099 in QXcbEventReader::run (this=0x956fa0) at qxcbconnection.cpp:1105
#4  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x956fa0) at thread/qthread_unix.cpp:337
#5  0x00007ff7e59b66aa in start_thread (arg=0x7ff7d7164700) at pthread_create.c:333
#6  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7ff7d4b22700 (LWP 24174)):
#0  0x00007ff7e2a5f7e4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7d4b21de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0xa47a70) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff7d4b22700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7ff7c601d700 (LWP 24176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ff7cdf86543 in radeon_drm_cs_emit_ioctl (param=0xc307e0) at ../../../../../../../include/c11/threads_posix.h:154
#2  0x00007ff7cdf85b98 in impl_thrd_routine (p=<optimized out>) at ../../../../../../../include/c11/threads_posix.h:87
#3  0x00007ff7e59b66aa in start_thread (arg=0x7ff7c601d700) at pthread_create.c:333
#4  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7ff7c2053700 (LWP 24177)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7c2052de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0xd1c2d0) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff7c2053700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7ff7bb7fe700 (LWP 24183)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5fa16 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ff20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7bb7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0xe4bc40) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7bb7fe700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7ff7ba7fd700 (LWP 24184)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f8cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7ba7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0xf29e80) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7ba7fd700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7ff7b97cc700 (LWP 24185)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7b97cbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0xffc150) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff7b97cc700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7ff7abfff700 (LWP 24186)):
#0  QMutexLocker (m=0x10ef148, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#1  canWaitLocked (this=0x10ef120) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#2  postEventSourcePrepare (s=0x7ff7a00012d0, timeout=0x7ff7abffec14) at kernel/qeventdispatcher_glib.cpp:254
#3  0x00007ff7e2a5f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7abffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x10eefc0) at thread/qthread_unix.cpp:337
#11 0x00007ff7e59b66aa in start_thread (arg=0x7ff7abfff700) at pthread_create.c:333
#12 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7ff7aaffe700 (LWP 24187)):
#0  postEventSourcePrepare (s=0x7ff7980012d0, timeout=0x7ff7aaffdc14) at kernel/qeventdispatcher_glib.cpp:255
#1  0x00007ff7e2a5f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7aaffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x11f9800) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7aaffe700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7ff7a9ffd700 (LWP 24188)):
#0  0x00007ff7e612b49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2aa32f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5f96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff79c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7a9ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x12e5c10) at thread/qthread_unix.cpp:337
#10 0x00007ff7e59b66aa in start_thread (arg=0x7ff7a9ffd700) at pthread_create.c:333
#11 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7ff7a8ffc700 (LWP 24189)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f2d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7a8ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x1405d10) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7a8ffc700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7ff7977ff700 (LWP 24190)):
#0  0x00007ff7e2aa47a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f3f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff78c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7977fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x14b4ae0) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7977ff700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7ff7967fe700 (LWP 24191)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f8cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7967fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x15bd7e0) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff7967fe700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7ff7957fd700 (LWP 24192)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff7880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7957fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x16b00c0) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff7957fd700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7ff783fff700 (LWP 24193)):
#0  0x00007ffddeb77c64 in clock_gettime ()
#1  0x00007ff7e614938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007ff7e6866cb6 in qt_clock_gettime (ts=0x7ff783ffeb40, 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  0x00007ff7e6a45639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff77c0030d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007ff7e6a45ba5 in QTimerInfoList::timerWait (this=0x7ff77c0030d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007ff7e6a4703e in timerSourcePrepareHelper (timeout=0x7ff783ffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7ff783ffec14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007ff7e2a5f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff77c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff783ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x17a7bb0) at thread/qthread_unix.cpp:337
#17 0x00007ff7e59b66aa in start_thread (arg=0x7ff783fff700) at pthread_create.c:333
#18 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7ff782ffe700 (LWP 24194)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ff7ea6df644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007ff7ea6df689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007ff7e59b66aa in start_thread (arg=0x7ff782ffe700) at pthread_create.c:333
#4  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7ff7827fd700 (LWP 24195)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5fdbd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff7827fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x1894dd0) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff7827fd700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7ff6fa9ff700 (LWP 24198)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f73e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6fa9fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x2112280) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6fa9ff700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7ff6f9001700 (LWP 24199)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6f9000d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7eb248b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x23c8c00) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6f9001700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7ff6efc4b700 (LWP 24202)):
#0  0x00007ff7e2a5f9fd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5ff20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6efc4ade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x2c23630) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6efc4b700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7ff6e3fff700 (LWP 24203)):
#0  0x00007ff7e6149393 in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007ff7e6866cb6 in qt_clock_gettime (ts=0x7ff6e3ffeb40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#4  0x00007ff7e6a45639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff6dc0030d0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007ff7e6a45ba5 in QTimerInfoList::timerWait (this=0x7ff6dc0030d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#6  0x00007ff7e6a4703e in timerSourcePrepareHelper (timeout=0x7ff6e3ffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7ff6e3ffec14) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007ff7e2a5f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6e3ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3176760) at thread/qthread_unix.cpp:337
#16 0x00007ff7e59b66aa in start_thread (arg=0x7ff6e3fff700) at pthread_create.c:333
#17 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7ff6e2ffe700 (LWP 24204)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6e2ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x323e1b0) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6e2ffe700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7ff6e1ffd700 (LWP 24205)):
#0  0x00007ff7e612f8e1 in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6e1ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3324d10) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6e1ffd700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7ff6e0ffc700 (LWP 24206)):
#0  0x00007ff7e2a5cec1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f39b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6e0ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3420420) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6e0ffc700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7ff6d37ff700 (LWP 24207)):
#0  0x00007ff7e2aa47a7 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5ffd6 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6d37fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x354b890) at thread/qthread_unix.cpp:337
#7  0x00007ff7e59b66aa in start_thread (arg=0x7ff6d37ff700) at pthread_create.c:333
#8  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7ff6d27fe700 (LWP 24208)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5ef38 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fe76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6d27fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x35ffd70) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6d27fe700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7ff6d17fd700 (LWP 24209)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5fdbd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6d17fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x372b9a0) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6d17fd700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7ff6bffff700 (LWP 24210)):
#0  0x00007ff7e612f8e1 in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6bfffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x37ed340) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6bffff700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7ff6beffe700 (LWP 24211)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007ff7e612b492 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007ff7e2aa32f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5f96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6beffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x38e1a30) at thread/qthread_unix.cpp:337
#11 0x00007ff7e59b66aa in start_thread (arg=0x7ff6beffe700) at pthread_create.c:333
#12 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7ff6bdffd700 (LWP 24212)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6bdffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x39ce140) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6bdffd700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7ff6bcffc700 (LWP 24213)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6bcffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3abce80) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6bcffc700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7ff6af7ff700 (LWP 24214)):
#0  0x00007ff7e6a470ad in socketNotifierSourceCheck (source=0x7ff6a4002e00) at kernel/qeventdispatcher_glib.cpp:70
#1  0x00007ff7e2a5f8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6af7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3bb1970) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6af7ff700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7ff6a2eb3700 (LWP 24217)):
#0  0x00007ff7e2aa47a2 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f3f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x41c3ed0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6a2eb2dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff6ad0cdcf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x41a32c0) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6a2eb3700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7ff6a1171700 (LWP 24222)):
#0  0x00007ff7e612f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff7e2a5febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6a8003120, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6a1170de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x3046130) at thread/qthread_unix.cpp:337
#8  0x00007ff7e59b66aa in start_thread (arg=0x7ff6a1171700) at pthread_create.c:333
#9  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7ff6a00c0700 (LWP 24223)):
#0  end (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:96
#1  constEnd (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:282
#2  QTimerInfoList::timerWait (this=0x7ff6b41d7640, tm=...) at kernel/qtimerinfo_unix.cpp:384
#3  0x00007ff7e6a4703e in timerSourcePrepareHelper (timeout=0x7ff6a00bfc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#4  timerSourcePrepare (source=<optimized out>, timeout=0x7ff6a00bfc14) at kernel/qeventdispatcher_glib.cpp:160
#5  0x00007ff7e2a5f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6b40082c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#9  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6a00bfde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#10 0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#11 0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x46d0460) at thread/qthread_unix.cpp:337
#13 0x00007ff7e59b66aa in start_thread (arg=0x7ff6a00c0700) at pthread_create.c:333
#14 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7ff6a1972700 (LWP 24325)):
#0  0x00007ff7e2aa47a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5f3f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6a4189bd0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff6a1971de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007ff7e8539f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x43f5d20) at thread/qthread_unix.cpp:337
#9  0x00007ff7e59b66aa in start_thread (arg=0x7ff6a1972700) at pthread_create.c:333
#10 0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7ff697ade700 (LWP 24330)):
#0  0x00007ff7e2aa4789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff7e2a5fea2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff7e2a5ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff7e6a47c6c in QEventDispatcherGlib::processEvents (this=0x7ff6b0003320, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007ff7e69ec3e2 in QEventLoop::exec (this=this@entry=0x7ff697adde00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff7e67abb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff7e67b0b0e in QThreadPrivate::start (arg=0x5e2a4b0) at thread/qthread_unix.cpp:337
#7  0x00007ff7e59b66aa in start_thread (arg=0x7ff697ade700) at pthread_create.c:333
#8  0x00007ff7e613aeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ff7eb5837c0 (LWP 24168)):
[KCrash Handler]
#6  0x00007ff7e8498dd0 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff7e84b3ab4 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007ff7e852851c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007ff7e8528c7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff7e8502497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007ff7e849f10c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007ff7e6a1f141 in QMetaObject::activate (sender=0x2015b80, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3603
#13 0x00007ff7e84974d0 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007ff7e84800dc in QV4::QObjectWrapper::setProperty(QObject*, QV4::ExecutionContext*, QQmlPropertyData*, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007ff7e848c87f in QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionContext*, QV4::ValueRef, int, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007ff7807c9d48 in ?? ()
#17 0x00007ff7a8246000 in ?? ()
#18 0x00007ff7e843a936 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x37abb704e26bcb00 in ?? ()
#20 0x00007ffddeb337e0 in ?? ()
#21 0x00007ff7a8246000 in ?? ()
#22 0x00000000016b4630 in ?? ()
#23 0x00007ff7947fd048 in ?? ()
#24 0x00007ffddeb33c88 in ?? ()
#25 0x0000000000000000 in ?? ()


Reproducible: Always

Steps to Reproduce:
1. Unlock Widgets
2. Click on Add Widgets -> Download new widgets -> wait for list to populate and select a new widget
3. boom segfault
Application::crashHandler() called with signal 11; recent crashes: 1
/usr/bin/plasmashell  --crashes 1 &
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = plasmashell path = /usr/bin pid = 24464
KCrash: Arguments: /usr/bin/plasmashell --crashes 1 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
kf5.kiconthemes: "Theme tree: (Oxygen)"

Actual Results:  
whole desktop crashes and restarts ...

Expected Results:  
It would be nice if knewstuff would work, so i could download new widgets. If it worked I should be able to download new widgets from the web, i couldnt reproduce the other backtrace ... where another <synthetic pointer> = 0x0, expected_value = 0x1
hard to debug those qml bindings ... 

please ... why did you release plasma 5 in this condition ?
i like a stable desktop...
kind regards
Comment 1 David 2015-05-15 10:03:05 UTC 
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 0x7f981e7337c0 (LWP 24855))]

Thread 37 (Thread 0x7f980a314700 (LWP 24857)):
#0  0x00007f98192df8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f981ba70b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f981ba7264f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f980c69e099 in QXcbEventReader::run (this=0x1d3afa0) at qxcbconnection.cpp:1105
#4  0x00007f9819960b0e in QThreadPrivate::start (arg=0x1d3afa0) at thread/qthread_unix.cpp:337
#5  0x00007f9818b666aa in start_thread (arg=0x7f980a314700) at pthread_create.c:333
#6  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f9803c4c700 (LWP 24861)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f8cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9803c4bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x1e2bc50) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f9803c4c700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f97f979b700 (LWP 24863)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9801136543 in radeon_drm_cs_emit_ioctl (param=0x2000720) at ../../../../../../../include/c11/threads_posix.h:154
#2  0x00007f9801135b98 in impl_thrd_routine (p=<optimized out>) at ../../../../../../../include/c11/threads_posix.h:87
#3  0x00007f9818b666aa in start_thread (arg=0x7f97f979b700) at pthread_create.c:333
#4  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f97f5188700 (LWP 24864)):
#0  0x00007ffc194e2c53 in clock_gettime ()
#1  0x00007f98192f938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f9819a16cb6 in qt_clock_gettime (ts=0x7f97f5187b40, 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  0x00007f9819bf5639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f97f0002cd0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f9819bf5ba5 in QTimerInfoList::timerWait (this=0x7f97f0002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f9819bf703e in timerSourcePrepareHelper (timeout=0x7f97f5187c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f97f5187c14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f9815c0f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97f5187de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f9819960b0e in QThreadPrivate::start (arg=0x2100870) at thread/qthread_unix.cpp:337
#17 0x00007f9818b666aa in start_thread (arg=0x7f97f5188700) at pthread_create.c:333
#18 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f97ee98e700 (LWP 24868)):
#0  0x00007f9815c547a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f8b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97ee98dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x222d6b0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97ee98e700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f97ed98d700 (LWP 24869)):
#0  0x00007f98192f9393 in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007f9819a16cb6 in qt_clock_gettime (ts=0x7f97ed98cb40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#4  0x00007f9819bf5639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f97e4002cd0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007f9819bf5ba5 in QTimerInfoList::timerWait (this=0x7f97e4002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#6  0x00007f9819bf703e in timerSourcePrepareHelper (timeout=0x7f97ed98cc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7f97ed98cc14) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007f9815c0f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97ed98cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f9819960b0e in QThreadPrivate::start (arg=0x230ba70) at thread/qthread_unix.cpp:337
#16 0x00007f9818b666aa in start_thread (arg=0x7f97ed98d700) at pthread_create.c:333
#17 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f97ec97c700 (LWP 24870)):
#0  0x00007f9815c547a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0feb1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97ec97bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x23ec5b0) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f97ec97c700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f97df7ff700 (LWP 24871)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f409 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97df7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x24c9f20) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97df7ff700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f97de76e700 (LWP 24872)):
#0  QMutex::lock (this=this@entry=0x25dbd98) at thread/qmutex.cpp:210
#1  0x00007f9819bf75a9 in QMutexLocker (m=0x25dbd98, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#2  canWaitLocked (this=0x25dbd70) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#3  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f97cc0012d0) at kernel/qeventdispatcher_glib.cpp:254
#4  postEventSourceCheck (source=0x7f97cc0012d0) at kernel/qeventdispatcher_glib.cpp:264
#5  0x00007f9815c0f8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#9  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97de76dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#10 0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#11 0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f9819960b0e in QThreadPrivate::start (arg=0x25dbc50) at thread/qthread_unix.cpp:337
#13 0x00007f9818b666aa in start_thread (arg=0x7f97de76e700) at pthread_create.c:333
#14 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f97dd66d700 (LWP 24873)):
#0  0x00007f9815c0cf31 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f39b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97dd66cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x26e5cb0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97dd66d700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f97cbfff700 (LWP 24874)):
#0  0x00007f9815c0ceda in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f39b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97cbffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x27ce810) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97cbfff700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f97caddf700 (LWP 24875)):
#0  0x00007f98192df8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9815c0febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97caddede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x28a12e0) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f97caddf700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f97c9d2e700 (LWP 24876)):
#0  0x00007f9815c0fdcd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97c9d2dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f9819960b0e in QThreadPrivate::start (arg=0x29a1390) at thread/qthread_unix.cpp:337
#7  0x00007f9818b666aa in start_thread (arg=0x7f97c9d2e700) at pthread_create.c:333
#8  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f97c8c2d700 (LWP 24877)):
#0  0x00007f9815c0cf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f7ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97c8c2cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x2a927d0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97c8c2d700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f97bb7ff700 (LWP 24878)):
#0  0x00007f9815c547a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f8b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97bb7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x2b80a80) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f97bb7ff700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f97ba7fe700 (LWP 24879)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f981d88f644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f981d88f689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f9818b666aa in start_thread (arg=0x7f97ba7fe700) at pthread_create.c:333
#4  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f97b9ef5700 (LWP 24880)):
#0  0x00007f9815c0f3f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f97b9ef4de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x2c75510) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f97b9ef5700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f972dbaf700 (LWP 24882)):
#0  0x00007ffc194e2a0f in clock_gettime ()
#1  0x00007f98192f938d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f9819a16cb6 in qt_clock_gettime (ts=0x7f972dbaeb40, 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  0x00007f9819bf5639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f9724002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f9819bf5ba5 in QTimerInfoList::timerWait (this=0x7f9724002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f9819bf703e in timerSourcePrepareHelper (timeout=0x7f972dbaec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f972dbaec14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f9815c0f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f972dbaede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f9819960b0e in QThreadPrivate::start (arg=0x369b2c0) at thread/qthread_unix.cpp:337
#17 0x00007f9818b666aa in start_thread (arg=0x7f972dbaf700) at pthread_create.c:333
#18 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f9723fff700 (LWP 24883)):
#0  0x00007f98192df8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9815c0febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f971c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9723ffed90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981e3f8b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x37ab910) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f9723fff700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f9722dfe700 (LWP 24886)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f409 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9722dfdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4156cb0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f9722dfe700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f971b97f700 (LWP 24887)):
#0  0x00007f9815c547a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f8b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f971b97ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x3f32d80) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f971b97f700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f971a87e700 (LWP 24888)):
#0  0x00007f9815c0f48b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f971a87dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x47080f0) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f971a87e700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f971977d700 (LWP 24889)):
#0  0x00007f98192db49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9815c532f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0f96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f970c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f971977cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f9819960b0e in QThreadPrivate::start (arg=0x47eeeb0) at thread/qthread_unix.cpp:337
#10 0x00007f9818b666aa in start_thread (arg=0x7f971977d700) at pthread_create.c:333
#11 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f9707fff700 (LWP 24890)):
#0  0x00007f9815c547a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f490 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f97000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9707ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x48ea200) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f9707fff700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f9706ffe700 (LWP 24891)):
#0  0x00007f9815c0fd5d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9706ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4a15760) at thread/qthread_unix.cpp:337
#7  0x00007f9818b666aa in start_thread (arg=0x7f9706ffe700) at pthread_create.c:333
#8  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f9705ffd700 (LWP 24892)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0edf0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fd75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9705ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4ac9fe0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f9705ffd700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f9704ffc700 (LWP 24893)):
#0  0x00007f9815c0f480 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f9704ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4bc45c0) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f9704ffc700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f96f77ff700 (LWP 24894)):
#0  0x00007f9819958e0f in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x4cbbdd8: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x4cbbdd8: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=this@entry=0x4cbbdd8) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x4cbbdd8) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0x4cbbdd8) at thread/qmutex.cpp:264
#5  0x00007f9819bf75b5 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=0x7f96ec0012d0) at kernel/qeventdispatcher_glib.cpp:254
#9  postEventSourceCheck (source=0x7f96ec0012d0) at kernel/qeventdispatcher_glib.cpp:264
#10 0x00007f9815c0f8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#14 0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96f77fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f9819960b0e in QThreadPrivate::start (arg=0x4cbbc00) at thread/qthread_unix.cpp:337
#18 0x00007f9818b666aa in start_thread (arg=0x7f96f77ff700) at pthread_create.c:333
#19 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f96f67fe700 (LWP 24895)):
#0  0x00007f98192db49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9815c532f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0f96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96f67fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4de20f0) at thread/qthread_unix.cpp:337
#10 0x00007f9818b666aa in start_thread (arg=0x7f96f67fe700) at pthread_create.c:333
#11 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f96f57fd700 (LWP 24896)):
#0  0x00007f9815be4120 in g_ptr_array_set_size () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f351 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96f57fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4e9bb00) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f96f57fd700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f96e3fff700 (LWP 24897)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f409 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96e3ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x4fc3120) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f96e3fff700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f96e2ffe700 (LWP 24898)):
#0  0x00007f98192df8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9815c0febc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96e2ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9819960b0e in QThreadPrivate::start (arg=0x507c100) at thread/qthread_unix.cpp:337
#8  0x00007f9818b666aa in start_thread (arg=0x7f96e2ffe700) at pthread_create.c:333
#9  0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f96da230700 (LWP 24899)):
#0  0x00007f9815c54789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f73e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x554a210, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96da22fdc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f96e0293cf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x55497a0) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f96da230700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f96d8b6c700 (LWP 24900)):
#0  0x00007f9815c0cf19 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f7ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96d4008520, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96d8b6bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x3d8af00) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f96d8b6c700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f96d37ff700 (LWP 24901)):
#0  timerSourcePrepareHelper (timeout=0x7f96d37fec14, src=0x7f96dc005870) at kernel/qeventdispatcher_glib.cpp:126
#1  timerSourcePrepare (source=0x7f96dc005870, timeout=0x7f96d37fec14) at kernel/qeventdispatcher_glib.cpp:160
#2  0x00007f9815c0f3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0fde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96dc003120, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96d37fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f9819960b0e in QThreadPrivate::start (arg=0x5bc2670) at thread/qthread_unix.cpp:337
#10 0x00007f9818b666aa in start_thread (arg=0x7f96d37ff700) at pthread_create.c:333
#11 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f96cdcbc700 (LWP 24921)):
#0  0x00007f9815c54780 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9815c0f8cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9815c0fe60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9819bf7c6c in QEventDispatcherGlib::processEvents (this=0x7f96e8261780, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7f96cdcbbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f981995bb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f981b6e9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f9819960b0e in QThreadPrivate::start (arg=0x5890220) at thread/qthread_unix.cpp:337
#9  0x00007f9818b666aa in start_thread (arg=0x7f96cdcbc700) at pthread_create.c:333
#10 0x00007f98192eaeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f981e7337c0 (LWP 24855)):
[KCrash Handler]
#6  0x00007f981b5c6b96 in QV4::MemoryManager::mark() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f981b5c7598 in QV4::MemoryManager::runGC() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f981b5c8483 in QV4::MemoryManager::allocData(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f981b5f52be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f981b5f7413 in QV4::Object::Data::Data(QV4::InternalClass*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f981b5e8654 in QV4::FunctionObject::Data::Data(QV4::ExecutionContext*, QV4::String*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f981b5e8bef in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f981b5e8e53 in QV4::FunctionObject::createScriptFunction(QV4::ExecutionContext*, QV4::Function*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f981b6e6dfe in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f981b6e7045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f981b6e7045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007f981b6e5ee4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#27 0x00007f981b6e593c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#28 0x00007f981b6e7045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f981b6e7045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#35 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f981b6e5ee4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#37 0x00007f981b6e593c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#38 0x00007f981b6e5ee4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f981b6e593c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f981b6e7045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#41 0x00007f981b6e7d49 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f981b6e42cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f981b6e4f7d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#44 0x00007f981b6e5ee4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#45 0x00007f981b66a427 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#46 0x00007f981b66ad31 in QQmlIncubationController::incubateFor(int) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#47 0x00007f981e4a2908 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#48 0x00007f9819bd06f3 in QObject::event (this=0x2d72380, e=<optimized out>) at kernel/qobject.cpp:1267
#49 0x00007f981a4a8b2c in QApplicationPrivate::notify_helper (this=0x1d1f510, receiver=0x2d72380, e=0x7ffc19433220) at kernel/qapplication.cpp:3720
#50 0x00007f981a4ae000 in QApplication::notify (this=0x7ffc194335f0, receiver=0x2d72380, e=0x7ffc19433220) at kernel/qapplication.cpp:3503
#51 0x00007f9819b9ec2b in QCoreApplication::notifyInternal (this=0x7ffc194335f0, receiver=0x2d72380, event=event@entry=0x7ffc19433220) at kernel/qcoreapplication.cpp:935
#52 0x00007f9819bf6ae5 in sendEvent (event=0x7ffc19433220, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#53 QTimerInfoList::activateTimers (this=0x1d5dc90) at kernel/qtimerinfo_unix.cpp:635
#54 0x00007f9819bf6f61 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#55 0x00007f9815c0fc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f9815c0ff20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f9815c0ffcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f9819bf7c57 in QEventDispatcherGlib::processEvents (this=0x1d6b7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#59 0x00007f9819b9c3e2 in QEventLoop::exec (this=this@entry=0x7ffc19433470, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#60 0x00007f9819ba402c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#61 0x00007f9819ee331c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#62 0x00007f981a4a47a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#63 0x00000000004301b3 in main (argc=3, argv=<optimized out>) at ../../shell/main.cpp:154
Comment 2 David 2015-05-16 10:01:11 UTC 
Hey,

also plasma 5 is leaking lots of memory with a few days without restarting the plasmashell I had 6.5 gigs out of 8 of my physical RAM used by the plasmashell process and the cpu usage also gets higher and higher .. starting at 1% stopping at 31-32%. which stays there constant... i hoped qtquick and qml would be fast and lightweight .... 
instead its bloated (still the weather forecast widget is missing, calendar/korganizer aint not working because akonadi isnt migrated yet) 
and the interface is highly unstable ... from systemsettings crashes to plasmashell crashes .. amarok crashes ....
kind regards
Comment 3 Marco Martin 2015-05-22 08:54:01 UTC 

*** This bug has been marked as a duplicate of bug 347489 ***