Application: krunner (5.12.5)

Qt Version: 5.9.4
Frameworks Version: 5.45.0
Operating System: Linux 4.12.14-lp150.12.4-default x86_64
Distribution (Platform): openSUSE RPMs

-- Information about the crash:
- What I was doing when the application crashed:
* Waiting for auto login to finish, plasmashell starts and brings up desktop
* Notification in task bar that krunner has crashed

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efc62afc940 (LWP 2371))]

Thread 4 (Thread 0x7efc3e1fe700 (LWP 2433)):
#0  0x00007efc5e1e3220 in __errno_location () from /lib64/libc.so.6
#1  0x00007efc597f0111 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efc597f021c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efc5ebdec0b in QEventDispatcherGlib::processEvents (this=0x7efc38000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007efc5eb8709a in QEventLoop::exec (this=this@entry=0x7efc3e1fdc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007efc5e9b64da in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007efc61534cb5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007efc5e9bb0ce in QThreadPrivate::start (arg=0x55cbeb498a90) at thread/qthread_unix.cpp:368
#8  0x00007efc5bc17559 in start_thread () from /lib64/libpthread.so.0
#9  0x00007efc5e2ba82f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7efc4656f700 (LWP 2394)):
#0  0x00007efc5bc1ec18 in pthread_getspecific () from /lib64/libpthread.so.0
#1  0x00007efc59817ce0 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efc597eef9c in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efc597effc5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007efc597f021c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007efc5ebdec0b in QEventDispatcherGlib::processEvents (this=0x7efc40000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007efc5eb8709a in QEventLoop::exec (this=this@entry=0x7efc4656ec60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007efc5e9b64da in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#8  0x00007efc5f7c3985 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007efc5e9bb0ce in QThreadPrivate::start (arg=0x7efc5fa33d60) at thread/qthread_unix.cpp:368
#10 0x00007efc5bc17559 in start_thread () from /lib64/libpthread.so.0
#11 0x00007efc5e2ba82f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7efc4d213700 (LWP 2384)):
#0  0x00007efc5e2b008b in poll () from /lib64/libc.so.6
#1  0x00007efc5d6dc387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007efc5d6ddfaa in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007efc4f79a029 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007efc5e9bb0ce in QThreadPrivate::start (arg=0x55cbeb0702f0) at thread/qthread_unix.cpp:368
#5  0x00007efc5bc17559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007efc5e2ba82f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7efc62afc940 (LWP 2371)):
[KCrash Handler]
#6  0x00007efc5bc23940 in __lll_unlock_elision () from /lib64/libpthread.so.0
#7  0x00007efc6051f71e in KSharedDataCache::Private::unlock (this=<optimized out>) at /usr/src/debug/kcoreaddons-5.45.0-lp150.1.2.x86_64/src/lib/caching/kshareddatacache.cpp:1226
#8  KSharedDataCache::Private::CacheLocker::~CacheLocker (this=0x7ffd378e7740, __in_chrg=<optimized out>) at /usr/src/debug/kcoreaddons-5.45.0-lp150.1.2.x86_64/src/lib/caching/kshareddatacache.cpp:1298
#9  KSharedDataCache::find (this=this@entry=0x55cbeb4f8210, key=..., destination=destination@entry=0x7ffd378e77b8) at /usr/src/debug/kcoreaddons-5.45.0-lp150.1.2.x86_64/src/lib/caching/kshareddatacache.cpp:1580
#10 0x00007efc5df8c8d4 in KSharedPixmapCacheMixin<KSharedDataCache>::findPixmap (destination=0x7ffd378e77c0, key=..., this=0x55cbeb4f8200) at /usr/include/KF5/KGuiAddons/kimagecache.h:150
#11 Plasma::Theme::findInCache (this=<optimized out>, key=..., pix=..., lastModified=lastModified@entry=0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasma/theme.cpp:309
#12 0x00007efc5df7cb42 in Plasma::FrameSvgPrivate::generateBackground (this=0x55cbeb2ad630, frame=0x55cbeb227dd0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasma/framesvg.cpp:535
#13 0x00007efc5df7db47 in Plasma::FrameSvgPrivate::alphaMask (this=0x55cbeb2ad630) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasma/framesvg.cpp:511
#14 0x00007efc5df7ef42 in Plasma::FrameSvg::mask (this=0x55cbeb449fd0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasma/framesvg.cpp:326
#15 0x00007efc6270004a in PlasmaQuick::DialogPrivate::updateTheme (this=this@entry=0x55cbeb0d89b0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasmaquick/dialog.cpp:245
#16 0x00007efc62700ac0 in PlasmaQuick::DialogPrivate::syncToMainItemSize (this=0x55cbeb0d89b0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasmaquick/dialog.cpp:664
#17 0x00007efc62701c23 in PlasmaQuick::DialogPrivate::slotMainItemSizeChanged (this=<optimized out>) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasmaquick/dialog.cpp:837
#18 PlasmaQuick::Dialog::setMainItem (this=0x7ffd378e8140, mainItem=0x55cbeb5d76e0) at /usr/src/debug/plasma-framework-5.45.0-lp150.2.1.x86_64/src/plasmaquick/dialog.cpp:793
#19 0x000055cbea35c3df in View::objectIncubated (this=0x7ffd378e8140) at /usr/src/debug/plasma5-workspace-5.12.5-lp150.1.1.x86_64/krunner/view.cpp:147
#20 0x00007efc5ebb614c in QtPrivate::QSlotObjectBase::call (a=0x7ffd378e7d70, r=0x7ffd378e8140, this=0x55cbeb6368d0) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#21 QMetaObject::activate (sender=0x55cbeb498a70, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3749
#22 0x00007efc61e9ace5 in KDeclarative::QmlObject::completeInitialization (this=0x55cbeb498a70, initialProperties=...) at /usr/src/debug/kdeclarative-5.45.0-lp150.2.1.x86_64/src/kdeclarative/qmlobject.cpp:325
#23 0x000055cbea35e0fb in View::View (this=0x7ffd378e8140) at /usr/src/debug/plasma5-workspace-5.12.5-lp150.1.1.x86_64/krunner/view.cpp:102
#24 0x000055cbea35c007 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma5-workspace-5.12.5-lp150.1.1.x86_64/krunner/main.cpp:93

Reported using DrKonqi