Bug 373240

Summary: Crash when searching for program in krunner
Product: [Plasma] plasmashell Reporter: Ettore Atalan <atalanttore>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, kde, notmart, plasma-bugs, tempel.julian
Priority: NOR Keywords: drkonqi
Version: 5.7.5   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Ettore Atalan 2016-12-04 02:04:19 UTC 
Application: plasmashell (5.7.5)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.8.0-29-generic x86_64
Distribution: Ubuntu 16.10

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

Plasma crashed immediately after I have entered the first characters of the program name to search for.

-- 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 0x7f7f795708c0 (LWP 2381))]

Thread 15 (Thread 0x7f7e6effd700 (LWP 2941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7e58002b90) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7e6effd700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7f7e6f7fe700 (LWP 2940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7e68003510) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7e6f7fe700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7f7e6ffff700 (LWP 2939)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7e68002f90) at thread/qthread_unix.cpp:341
#14 0x00007f7f85d3e6ca in start_thread (arg=0x7f7e6ffff700) at pthread_create.c:333
#15 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7f7e74cf3700 (LWP 2938)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7e700023d0) at thread/qthread_unix.cpp:341
#12 0x00007f7f85d3e6ca in start_thread (arg=0x7f7e74cf3700) at pthread_create.c:333
#13 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7f7e754f4700 (LWP 2937)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7e900ac060) at thread/qthread_unix.cpp:341
#12 0x00007f7f85d3e6ca in start_thread (arg=0x7f7e754f4700) at pthread_create.c:333
#13 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f7e75cf5700 (LWP 2936)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f87b74b70) at thread/qthread_unix.cpp:341
#14 0x00007f7f85d3e6ca in start_thread (arg=0x7f7e75cf5700) at pthread_create.c:333
#15 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f7e764f6700 (LWP 2935)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f87b65180) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7e764f6700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f7e9656f700 (LWP 2934)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f86c5fb2b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x557f87b67820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x557f87bca160, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7ecf74a270 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7ecf74e4a8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7ecf74e502 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7ecf7493ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7ecf74c2b9 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f87aafad0) at thread/qthread_unix.cpp:341
#14 0x00007f7f85d3e6ca in start_thread (arg=0x7f7e9656f700) at pthread_create.c:333
#15 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f7ec86fb700 (LWP 2869)):
#0  0x00007f7f8329e3b0 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7f8329e974 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f86e8c4ab in QEventDispatcherGlib::processEvents (this=0x7f7ec00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7f7ec86facc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f86c59d43 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f7ecac0a5c7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f8701f760) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7ec86fb700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f7ed5a43700 (LWP 2542)):
#0  0x00007f7f832e4009 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7f8329dee5 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f8329e8fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7f86e8c4ab in QEventDispatcherGlib::processEvents (this=0x7f7ed00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7f7ed5a42c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f7f86c59d43 in QThread::exec (this=this@entry=0x557f85a9a050) at thread/qthread.cpp:500
#7  0x00007f7f89ee4706 in QQuickPixmapReader::run (this=0x557f85a9a050) at util/qquickpixmapcache.cpp:817
#8  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f85a9a050) at thread/qthread_unix.cpp:341
#9  0x00007f7f85d3e6ca in start_thread (arg=0x7f7ed5a43700) at pthread_create.c:333
#10 0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f7f63be0700 (LWP 2446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7f8b724574 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f7f8b7245b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f7f85d3e6ca in start_thread (arg=0x7f7f63be0700) at pthread_create.c:333
#4  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f7f69945700 (LWP 2440)):
#0  0x00007f7f8655e0bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7f8329e9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f86e8c4ab in QEventDispatcherGlib::processEvents (this=0x7f7f5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7f7f69944ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f86c59d43 in QThread::exec (this=this@entry=0x557f841af580) at thread/qthread.cpp:500
#6  0x00007f7f8955cc65 in QQmlThreadPrivate::run (this=0x557f841af580) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f841af580) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7f69945700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f7f6b7cb700 (LWP 2419)):
#0  0x00007f7f832e4024 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7f8329e87d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f86e8c4ab in QEventDispatcherGlib::processEvents (this=0x7f7f640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7f7f6b7cace0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f86c59d43 in QThread::exec (this=this@entry=0x557f840a8bc0) at thread/qthread.cpp:500
#6  0x00007f7f8955cc65 in QQmlThreadPrivate::run (this=0x557f840a8bc0) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x557f840a8bc0) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7f6b7cb700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f7f7956c700 (LWP 2382)):
#0  0x00007f7f8655e0bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7f8329e9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7f86e8c4ab in QEventDispatcherGlib::processEvents (this=0x7f7f740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7f7f7956bcd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f7f86c59d43 in QThread::exec (this=this@entry=0x7f7f8be61d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#6  0x00007f7f8bded575 in QDBusConnectionManager::run (this=0x7f7f8be61d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:171
#7  0x00007f7f86c5ec68 in QThreadPrivate::start (arg=0x7f7f8be61d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#8  0x00007f7f85d3e6ca in start_thread (arg=0x7f7f7956c700) at pthread_create.c:333
#9  0x00007f7f8656a0af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f7f795708c0 (LWP 2381)):
[KCrash Handler]
#6  0x00007f7f89f5f366 in QQuickAnchorsPrivate::setItemPos (v=..., this=<optimized out>) at items/qquickanchors.cpp:423
#7  QQuickAnchorsPrivate::fillChanged (this=0x557f889051a0) at items/qquickanchors.cpp:204
#8  0x00007f7f89f643fd in QQuickItem::geometryChanged (this=this@entry=0x557f88833e00, newGeometry=..., oldGeometry=...) at items/qquickitem.cpp:3671
#9  0x00007f7f89f6844e in QQuickItem::setY (this=0x557f88833e00, v=<optimized out>) at items/qquickitem.cpp:6242
#10 0x00007f7f89f75cf6 in QQuickItem::qt_static_metacall (_o=_o@entry=0x557f88833e00, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=5, _a=_a@entry=0x7ffd7616d6d0) at .moc/moc_qquickitem.cpp:898
#11 0x00007f7f89f7634b in QQuickItem::qt_metacall (this=0x557f88833e00, _c=QMetaObject::WriteProperty, _id=5, _a=0x7ffd7616d6d0) at .moc/moc_qquickitem.cpp:972
#12 0x00007f7f894c4af0 in QQmlVMEMetaObject::metaCall (this=0x557f88858640, o=<optimized out>, c=QMetaObject::WriteProperty, _id=6, a=0x7ffd7616d6d0) at qml/qqmlvmemetaobject.cpp:876
#13 0x00007f7f894d9ba2 in QQmlPropertyPrivate::write (object=object@entry=0x557f88833e00, property=..., value=..., context=context@entry=0x0, flags=...) at qml/qqmlproperty.cpp:1252
#14 0x00007f7f894db083 in QQmlPropertyPrivate::writeValueProperty (object=0x557f88833e00, core=..., value=..., context=0x0, flags=...) at qml/qqmlproperty.cpp:1176
#15 0x00007f7f894db23c in QQmlPropertyPrivate::write (that=..., value=..., flags=..., flags@entry=...) at qml/qqmlproperty.cpp:1520
#16 0x00007f7f89ec8ed4 in QSmoothedAnimation::updateCurrentTime (this=0x557f88907c50, t=<optimized out>) at util/qquicksmoothedanimation.cpp:252
#17 0x00007f7f89575028 in QAbstractAnimationJob::setCurrentTime (this=0x557f88907c50, msecs=<optimized out>) at animations/qabstractanimationjob.cpp:492
#18 0x00007f7f895751cc in QQmlAnimationTimer::updateAnimationsTime (this=0x557f858d5d30, delta=19) at animations/qabstractanimationjob.cpp:111
#19 0x00007f7f86c31c62 in QUnifiedTimer::updateAnimationTimers (this=0x557f85a9aa80) at animation/qabstractanimation.cpp:326
#20 0x00007f7f86c3284c in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:823
#21 0x00007f7f86e64653 in QObject::event (this=0x557f85a9aa98, e=<optimized out>) at kernel/qobject.cpp:1278
#22 0x00007f7f877718ac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x557f85a9aa98, e=0x7ffd7616dc00) at kernel/qapplication.cpp:3804
#23 0x00007f7f87776d4f in QApplication::notify (this=0x7ffd7616dfc0, receiver=0x557f85a9aa98, e=0x7ffd7616dc00) at kernel/qapplication.cpp:3561
#24 0x00007f7f86e363b0 in QCoreApplication::notifyInternal2 (receiver=0x557f85a9aa98, event=event@entry=0x7ffd7616dc00) at kernel/qcoreapplication.cpp:1015
#25 0x00007f7f86e8b3ae in QCoreApplication::sendEvent (event=0x7ffd7616dc00, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225
#26 QTimerInfoList::activateTimers (this=0x557f8401f7b0) at kernel/qtimerinfo_unix.cpp:637
#27 0x00007f7f86e8b8d1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#28 0x00007f7f8329e7d7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f7f8329ea40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f7f8329eaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f7f86e8c48f in QEventDispatcherGlib::processEvents (this=0x557f8402f590, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#32 0x00007f7f86e340fa in QEventLoop::exec (this=this@entry=0x7ffd7616de50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#33 0x00007f7f86e3c90c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#34 0x0000557f82fdcf1f in ?? ()
#35 0x00007f7f864823f1 in __libc_start_main (main=0x557f82fdc3b0, argc=2, argv=0x7ffd7616e168, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd7616e158) at ../csu/libc-start.c:291
#36 0x0000557f82fdd29a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2017-06-09 11:34:30 UTC 
*** Bug 380438 has been marked as a duplicate of this bug. ***
Comment 2 Marco Martin 2017-06-09 11:34:37 UTC 
*** Bug 376190 has been marked as a duplicate of this bug. ***
Comment 3 Marco Martin 2017-06-09 11:35:09 UTC 
seems an animation going on an item that has been deleted
Comment 4 David Edmundson 2017-06-19 22:46:47 UTC 
If anyone can reproduce this with valgrind, that'd be very useful
Comment 5 David Edmundson 2017-07-13 19:10:30 UTC 

*** This bug has been marked as a duplicate of bug 381105 ***