349069 – Plasma crashed when opening Ktp search list right from systray icon

Bug 349069 - Plasma crashed when opening Ktp search list right from systray icon

Summary: Plasma crashed when opening Ktp search list right from systray icon

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.3.1
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi, triaged

Depends on:
Blocks:

Reported:	2015-06-12 15:49 UTC by Christian
Modified:	2018-10-27 03:53 UTC (History)
CC List:	3 users (show)

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

Attachments
New crash information added by DrKonqi (46.70 KB, text/plain) 2015-06-23 13:24 UTC, Christian	Details
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Description Christian 2015-06-12 15:49:16 UTC

Application: plasmashell (5.3.1)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-20-generic x86_64
Distribution: Ubuntu 15.04

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

Just restarted the system, clicked on KTelepathy icon on the systray, started searching for contacts and it crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd3922627c0 (LWP 1701))]

Thread 39 (Thread 0x7fd37dfe4700 (LWP 1704)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd38f582b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd38f58464f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd38032b099 in QXcbEventReader::run (this=0x24bc200) at qxcbconnection.cpp:1105
#4  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x24bc200) at thread/qthread_unix.cpp:337
#5  0x00007fd38c6786aa in start_thread (arg=0x7fd37dfe4700) at pthread_create.c:333
#6  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7fd3775ef700 (LWP 1709)):
#0  0x00007fd38cded49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd3897652f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd38972196c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd3775eede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x258a220) at thread/qthread_unix.cpp:337
#10 0x00007fd38c6786aa in start_thread (arg=0x7fd3775ef700) at pthread_create.c:333
#11 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7fd36c836700 (LWP 1727)):
#0  0x00007fd3897667a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd3897218b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd36c835de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x280b700) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd36c836700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7fd36618e700 (LWP 1740)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd36618dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x298aa10) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd36618e700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7fd3650ad700 (LWP 1743)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd35c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd3650acde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2a9c800) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd3650ad700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7fd357f9f700 (LWP 1744)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389720f38 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd357f9ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2b5a000) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd357f9f700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fd356e9e700 (LWP 1745)):
#0  0x00007fd3897667a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721490 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd356e9dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2c83960) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd356e9e700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7fd355d9d700 (LWP 1746)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721e7e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd34c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd355d9cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2d423a0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd355d9d700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7fd354c9c700 (LWP 1747)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721a16 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd354c9bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2e49aa0) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd354c9c700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fd3473cb700 (LWP 1748)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd33c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd3473cade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x2f368f0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd3473cb700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fd3461c2700 (LWP 1750)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd3461c1de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x301eef0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd3461c2700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fd345149700 (LWP 1751)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd3913a1644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fd3913a1689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fd38c6786aa in start_thread (arg=0x7fd345149700) at pthread_create.c:333
#4  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fd344830700 (LWP 1752)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd3380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd34482fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x312cb80) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd344830700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fd2b1e1c700 (LWP 1757)):
#0  0x00007fffd7391d18 in clock_gettime ()
#1  0x00007fd38ce0b38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fd38d528cb6 in qt_clock_gettime (ts=0x7fd2b1e1bb40, 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  0x00007fd38d707639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd2ac0030d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fd38d707ba5 in QTimerInfoList::timerWait (this=0x7fd2ac0030d0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007fd38d70903e in timerSourcePrepareHelper (timeout=0x7fd2b1e1bc14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fd2b1e1bc14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fd3897213fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2b1e1bde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fd38d472b0e in QThreadPrivate::start (arg=0x32f0d90) at thread/qthread_unix.cpp:337
#17 0x00007fd38c6786aa in start_thread (arg=0x7fd2b1e1c700) at pthread_create.c:333
#18 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fd2abfff700 (LWP 1758)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389720f38 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2abffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x344fe90) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd2abfff700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fd2aa5ee700 (LWP 1759)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd29c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2aa5edde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x35c6b30) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd2aa5ee700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fd2a95ed700 (LWP 1760)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2a95ecd90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd391f0ab56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x36eae90) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd2a95ed700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fd2a8dec700 (LWP 1761)):
#0  0x00007fd3897218a0 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2a8debd90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd391f0ab56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x3255610) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd2a8dec700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fd29b2ff700 (LWP 1765)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd29b2fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x4b30740) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd29b2ff700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fd28f9bf700 (LWP 1786)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721ea2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd28f9bede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x528bbe0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd28f9bf700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fd28e93e700 (LWP 1787)):
#0  0x00007fd3897667a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721d6d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd28e93dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x53883d0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd28e93e700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fd28d83d700 (LWP 1788)):
#0  idleTimerSourcePrepare (source=0x7fd284002d20, timeout=0x7fd28d83cc14) at kernel/qeventdispatcher_glib.cpp:197
#1  0x00007fd3897213fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd28d83cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x54b4830) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd28d83d700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fd27ffff700 (LWP 1789)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721a16 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd27fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x556ba40) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd27ffff700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fd27effe700 (LWP 1790)):
#0  0x00007fd38971ef21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd38972139b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd27effdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5662210) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd27effe700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fd27dffd700 (LWP 1791)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd27dffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x574fac0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd27dffd700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fd27cffc700 (LWP 1792)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd27cffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5875fd0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd27cffc700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fd26f7ff700 (LWP 1793)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389720df0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd26f7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x59384f0) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd26f7ff700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fd26e7fe700 (LWP 1794)):
#0  0x00007fd3897667a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721a2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd25c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd26e7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5a34190) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd26e7fe700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fd26d7fd700 (LWP 1795)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd26d7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5b19500) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd26d7fd700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fd25bfff700 (LWP 1796)):
#0  0x00007fffd7391d18 in clock_gettime ()
#1  0x00007fd38ce0b38d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fd38d528cb6 in qt_clock_gettime (ts=0x7fd25bffeb40, 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  0x00007fd38d707639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fd254002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fd38d707ba5 in QTimerInfoList::timerWait (this=0x7fd254002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007fd38d70903e in timerSourcePrepareHelper (timeout=0x7fd25bffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fd25bffec14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fd3897213fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd2540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd25bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5c00200) at thread/qthread_unix.cpp:337
#17 0x00007fd38c6786aa in start_thread (arg=0x7fd25bfff700) at pthread_create.c:333
#18 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fd25affe700 (LWP 1797)):
#0  0x00007fd38cdf18dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd24c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd25affdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5cfd110) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd25affe700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fd252034700 (LWP 1863)):
#0  roundToMillisecond (val=...) at kernel/qtimerinfo_unix.cpp:203
#1  QTimerInfoList::timerWait (this=0x61ed660, tm=...) at kernel/qtimerinfo_unix.cpp:396
#2  0x00007fd38d70903e in timerSourcePrepareHelper (timeout=0x7fd252033bf4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#3  timerSourcePrepare (source=<optimized out>, timeout=0x7fd252033bf4) at kernel/qeventdispatcher_glib.cpp:160
#4  0x00007fd3897213fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x61e6760, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#8  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd252033dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007fd2583facf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#11 0x00007fd38d472b0e in QThreadPrivate::start (arg=0x61e5f40) at thread/qthread_unix.cpp:337
#12 0x00007fd38c6786aa in start_thread (arg=0x7fd252034700) at pthread_create.c:333
#13 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fd2511e1700 (LWP 1884)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389720df0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd24c05c0a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd2511e0de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x46a6f70) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd2511e1700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fd24bfff700 (LWP 1886)):
#0  0x00007fd389766789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721641 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd254003120, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd24bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x652dd90) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd24bfff700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fd24afee700 (LWP 1891)):
#0  0x00007fd3897313e2 in g_poll () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd389721ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd260284340, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd24afedde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x661dfa0) at thread/qthread_unix.cpp:337
#8  0x00007fd38c6786aa in start_thread (arg=0x7fd24afee700) at pthread_create.c:333
#9  0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fd249eed700 (LWP 1896)):
#0  0x00007fd38971eebe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd38972139b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd25c003320, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd249eecde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x6711760) at thread/qthread_unix.cpp:337
#9  0x00007fd38c6786aa in start_thread (arg=0x7fd249eed700) at pthread_create.c:333
#10 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fd248dec700 (LWP 1911)):
#0  0x00007fd38cded49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd3897652f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd38972196c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd389721e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd26400dd50, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd248debde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fd38d472b0e in QThreadPrivate::start (arg=0x5ea3bc0) at thread/qthread_unix.cpp:337
#10 0x00007fd38c6786aa in start_thread (arg=0x7fd248dec700) at pthread_create.c:333
#11 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fd247deb700 (LWP 1913)):
#0  loadAcquire<int> (_q_value=@0x7fd38d90da20: 1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:102
#1  loadAcquire (this=0x7fd38d90da20 <unixCheckClockType()::clockToUse>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:113
#2  unixCheckClockType () at tools/qelapsedtimer_unix.cpp:125
#3  QElapsedTimer::clockType () at tools/qelapsedtimer_unix.cpp:155
#4  0x00007fd38d528c79 in QElapsedTimer::isMonotonic () at tools/qelapsedtimer_unix.cpp:150
#5  0x00007fd38d707b3e in QTimerInfoList::repairTimersIfNeeded (this=0x7fd2680037b0) at kernel/qtimerinfo_unix.cpp:155
#6  0x00007fd38d707bb3 in QTimerInfoList::timerWait (this=0x7fd2680037b0, tm=...) at kernel/qtimerinfo_unix.cpp:380
#7  0x00007fd38d70903e in timerSourcePrepareHelper (timeout=0x7fd247deac14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fd247deac14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fd3897213fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fd389721de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fd38d709c6c in QEventDispatcherGlib::processEvents (this=0x7fd268002d20, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fd247deade0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fd38d46db44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007fd38f1fbf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fd38d472b0e in QThreadPrivate::start (arg=0x68e0eb0) at thread/qthread_unix.cpp:337
#17 0x00007fd38c6786aa in start_thread (arg=0x7fd247deb700) at pthread_create.c:333
#18 0x00007fd38cdfceed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fd3922627c0 (LWP 1701)):
[KCrash Handler]
#6  0x00007fd38f15add0 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fd38f175ab4 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  0x00007fd38f1ea51c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fd38f1eac7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fd38f1c4497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007fd38f1c445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007fd38f1c445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007fd38f1c445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007fd38f1c445e in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007fd38f16110c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fd38d6e1141 in QMetaObject::activate (sender=0x6da29b0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3603
#17 0x00007fd391ffbc4a in QQuickTextInput::updateCursorRectangle(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fd391ffefe5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fd392001433 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fd392004c4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fd392004d48 in QQuickTextInput::keyPressEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fd391f9b7f7 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fd391f9b965 in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fd38dfbab2c in QApplicationPrivate::notify_helper (this=0x24a64b0, receiver=0x6da29b0, e=0x7fffd73658e0) at kernel/qapplication.cpp:3720
#25 0x00007fd38dfc0000 in QApplication::notify (this=0x7fffd7365d50, receiver=0x6da29b0, e=0x7fffd73658e0) at kernel/qapplication.cpp:3503
#26 0x00007fd38d6b0c2b in QCoreApplication::notifyInternal (this=0x7fffd7365d50, receiver=0x6da29b0, event=0x7fffd73658e0) at kernel/qcoreapplication.cpp:935
#27 0x00007fd391fac1e8 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007fd38da067b5 in QWindow::event (this=0x62a80f0, ev=<optimized out>) at kernel/qwindow.cpp:2051
#29 0x00007fd391fb3dd3 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#30 0x00007fd3914d7f9b in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#31 0x00007fd38dfbab2c in QApplicationPrivate::notify_helper (this=0x24a64b0, receiver=0x62a80f0, e=0x7fffd73658e0) at kernel/qapplication.cpp:3720
#32 0x00007fd38dfc0000 in QApplication::notify (this=0x7fffd7365d50, receiver=0x62a80f0, e=0x7fffd73658e0) at kernel/qapplication.cpp:3503
#33 0x00007fd38d6b0c2b in QCoreApplication::notifyInternal (this=0x7fffd7365d50, receiver=receiver@entry=0x62a80f0, event=event@entry=0x7fffd73658e0) at kernel/qcoreapplication.cpp:935
#34 0x00007fd38d9fabc1 in sendSpontaneousEvent (event=0x7fffd73658e0, receiver=0x62a80f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QGuiApplicationPrivate::processKeyEvent (e=0x7b4e230) at kernel/qguiapplication.cpp:1876
#36 0x00007fd38d9ffb25 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7b4e230) at kernel/qguiapplication.cpp:1582
#37 0x00007fd38d9e434f in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#38 0x00007fd380355590 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#39 0x00007fd389721c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fd389721f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fd389721fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fd38d709c57 in QEventDispatcherGlib::processEvents (this=0x24d88b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#43 0x00007fd38d6ae3e2 in QEventLoop::exec (this=this@entry=0x7fffd7365bd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#44 0x00007fd38d6b602c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#45 0x00007fd38d9f531c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#46 0x00007fd38dfb67a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#47 0x0000000000430253 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 348480, bug 348421, bug 348332, bug 348134, bug 347947.

Reported using DrKonqi

Comment 1 David Edmundson 2015-06-14 15:56:01 UTC

Thanks, are you able to reproduce this if you try again?

The backtrace is showing you pressed a key 
#22 0x00007fd391f9b7f7 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

Any idea what that might be?

Comment 2 Christian 2015-06-22 13:05:45 UTC

I tried, but could not reproduce it again.

Comment 3 Christian 2015-06-23 13:24:52 UTC

Created attachment 93303 [details]
New crash information added by DrKonqi

plasmashell (5.3.1) using Qt 5.4.1

- What I was doing when the application crashed:
System crashed after coming back from screen lock. Still crashing when clicking on Ktp systray icon but I couldn't find a pattern yet. Attaching logs as it might be useful anyways.

-- Backtrace (Reduced):
#6  0x00007fa7ab68bdd0 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa7ab6a6ab4 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  0x00007fa7ab71b51c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fa7ab71bc7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fa7ab6f5497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5

Comment 4 Bhushan Shah 2015-06-23 13:27:39 UTC

Oh, do you have systemloadviewer applet?

Comment 5 Christian 2015-06-23 13:39:32 UTC

I don't have any applet/widget on my desktop. Do you want me to add CPU Load Monitor or something else from the Widget list?

Comment 6 Bhushan Shah 2015-06-23 13:41:34 UTC

No, 2nd backtrace you added looks like https://bugs.kde.org/show_bug.cgi?id=345141 Thats why I asked if you have systemloadviewer applet or not?

Comment 7 Andrew Crouthamel 2018-09-25 21:44:35 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 8 Andrew Crouthamel 2018-10-27 03:53:50 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!