Application: dolphin (16.08.3)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.13-1-default x86_64
Distribution: "openSUSE Tumbleweed"

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

Occasionally, during startup and session restore, dolphin crashes. Since most of my dolphin instances use the split view, it may be related.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7feadfb618c0 (LWP 2335))]

Thread 3 (Thread 0x7feac5fc1700 (LWP 2346)):
#0  0x00007feadf40d68d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fead290c876 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fead290c98c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fead965d79b in QEventDispatcherGlib::processEvents (this=0x7feab80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fead96071ea in QEventLoop::exec (this=this@entry=0x7feac5fc0cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#5  0x00007fead94358b3 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fead9a6f3e5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fead943a558 in QThreadPrivate::start (arg=0x7fead9ce0d20) at thread/qthread_unix.cpp:344
#8  0x00007fead4c89454 in start_thread (arg=0x7feac5fc1700) at pthread_create.c:333
#9  0x00007feadf41639f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7feac7d76700 (LWP 2342)):
#0  0x00007feadf40d68d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fead20433e0 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fead2045179 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007feaca2e15f9 in QXcbEventReader::run (this=0x233e190) at qxcbconnection.cpp:1337
#4  0x00007fead943a558 in QThreadPrivate::start (arg=0x233e190) at thread/qthread_unix.cpp:344
#5  0x00007fead4c89454 in start_thread (arg=0x7feac7d76700) at pthread_create.c:333
#6  0x00007feadf41639f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7feadfb618c0 (LWP 2335)):
[KCrash Handler]
#6  0x00007fead4c946a0 in _xend () at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:33
#7  __lll_unlock_elision (lock=0x7feac4db1008, private=128) at ../sysdeps/unix/sysv/linux/x86/elision-unlock.c:29
#8  0x00007feadb1d527c in KSharedDataCache::Private::unlock (this=<optimized out>) at /usr/src/debug/kcoreaddons-5.28.0/src/lib/caching/kshareddatacache.cpp:1226
#9  KSharedDataCache::Private::CacheLocker::~CacheLocker (this=0x7fffb8e05030, __in_chrg=<optimized out>) at /usr/src/debug/kcoreaddons-5.28.0/src/lib/caching/kshareddatacache.cpp:1298
#10 KSharedDataCache::find (this=0x23211d0, key=..., destination=destination@entry=0x7fffb8e050c0) at /usr/src/debug/kcoreaddons-5.28.0/src/lib/caching/kshareddatacache.cpp:1580
#11 0x00007feadc9addc1 in KIconLoaderPrivate::findCachedPixmapWithPath (this=0x23971f0, key=..., data=..., path=...) at /usr/src/debug/kiconthemes-5.28.0/src/kiconloader.cpp:984
#12 0x00007feadc9aeb1a in KIconLoader::loadIcon (this=0x7feadcbc4ce0 <(anonymous namespace)::Q_QGS_globalIconLoader::innerFunction()::holder>, _name=..., group=<optimized out>, group@entry=KIconLoader::Desktop, size=<optimized out>, state=<optimized out>, overlays=..., path_store=0x0, canReturnNull=false) at /usr/src/debug/kiconthemes-5.28.0/src/kiconloader.cpp:1277
#13 0x00007feadc9a5214 in KIconEngine::pixmap (this=<optimized out>, size=..., mode=<optimized out>, state=<optimized out>) at /usr/src/debug/kiconthemes-5.28.0/src/kiconengine.cpp:106
#14 0x00007fead9e72a68 in QIcon::pixmap (this=this@entry=0x7fffb8e055f0, window=window@entry=0x0, size=..., mode=mode@entry=QIcon::Normal, state=state@entry=QIcon::Off) at image/qicon.cpp:843
#15 0x00007fead9e72b2e in QIcon::pixmap (this=this@entry=0x7fffb8e055f0, size=..., mode=mode@entry=QIcon::Normal, state=state@entry=QIcon::Off) at image/qicon.cpp:779
#16 0x00007feaca2fdefa in QXcbWindow::setWindowIcon (this=this@entry=0x25aae00, icon=...) at qxcbwindow.cpp:1560
#17 0x00007feaca2fd050 in QXcbWindow::create (this=0x25aae00) at qxcbwindow.cpp:588
#18 0x00007feaca2e8f40 in QXcbIntegration::createPlatformWindow (this=<optimized out>, window=0x2597300) at qxcbintegration.cpp:210
#19 0x00007fead9df52a9 in QWindowPrivate::create (this=0x258fd10, recursive=recursive@entry=false) at kernel/qwindow.cpp:404
#20 0x00007fead9df56bb in QWindow::create (this=this@entry=0x2597300) at kernel/qwindow.cpp:582
#21 0x00007feada5c66d3 in QWidgetPrivate::create_sys (this=this@entry=0x23f5ef0, window=window@entry=0, initializeWindow=initializeWindow@entry=true, destroyOldWindow=destroyOldWindow@entry=true) at kernel/qwidget.cpp:1476
#22 0x00007feada5c5edd in QWidget::create (this=0x23f5d80, window=window@entry=0, initializeWindow=initializeWindow@entry=true, destroyOldWindow=destroyOldWindow@entry=true) at kernel/qwidget.cpp:1339
#23 0x00007feada5c630e in QWidgetPrivate::createWinId (this=<optimized out>) at kernel/qwidget.cpp:2572
#24 0x00007feada5c6349 in QWidget::winId (this=this@entry=0x23f5d80) at kernel/qwidget.cpp:2540
#25 0x00007feadcc462d6 in KMainWindowPrivate::polish (this=0x23f5e40, q=q@entry=0x23f5d80) at /usr/src/debug/kxmlgui-5.28.0/src/kmainwindow.cpp:340
#26 0x00007feadcc4930c in KMainWindow::event (this=this@entry=0x23f5d80, ev=ev@entry=0x7fffb8e05ca0) at /usr/src/debug/kxmlgui-5.28.0/src/kmainwindow.cpp:815
#27 0x00007feadcc8dd45 in KXmlGuiWindow::event (this=0x23f5d80, ev=0x7fffb8e05ca0) at /usr/src/debug/kxmlgui-5.28.0/src/kxmlguiwindow.cpp:118
#28 0x00007feada58b92c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x23f5d80, e=0x7fffb8e05ca0) at kernel/qapplication.cpp:3799
#29 0x00007feada5930e1 in QApplication::notify (this=0x7fffb8e060c0, receiver=0x23f5d80, e=0x7fffb8e05ca0) at kernel/qapplication.cpp:3556
#30 0x00007fead9609200 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x23f5d80, event=event@entry=0x7fffb8e05ca0) at kernel/qcoreapplication.cpp:988
#31 0x00007feada5ce969 in QCoreApplication::sendEvent (event=0x7fffb8e05ca0, receiver=0x23f5d80) at ../../src/corelib/kernel/qcoreapplication.h:231
#32 QWidget::ensurePolished (this=this@entry=0x23f5d80) at kernel/qwidget.cpp:10018
#33 0x00007feada5ceb42 in QWidget::adjustSize (this=this@entry=0x23f5d80) at kernel/qwidget.cpp:8599
#34 0x00007feadcc8e2da in KXmlGuiWindow::setupGUI (this=this@entry=0x23f5d80, defaultSize=..., options=..., xmlfile=...) at /usr/src/debug/kxmlgui-5.28.0/src/kxmlguiwindow.cpp:210
#35 0x00007feadcc8e472 in KXmlGuiWindow::setupGUI (this=this@entry=0x23f5d80, options=..., options@entry=..., xmlfile=...) at /usr/src/debug/kxmlgui-5.28.0/src/kxmlguiwindow.cpp:179
#36 0x00007feadf71a18d in DolphinMainWindow::DolphinMainWindow (this=0x23f5d80, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/dolphin-16.08.3/src/dolphinmainwindow.cpp:146
#37 0x00007feadf72ee4f in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin-16.08.3/src/main.cpp:130
#38 0x00007feadf34d291 in __libc_start_main (main=0x400640 <main>, argc=3, argv=0x7fffb8e06248, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb8e06238) at ../csu/libc-start.c:289
#39 0x000000000040067a in _start () at ../sysdeps/x86_64/start.S:120

Reported using DrKonqi