Bug 429761

Application: konqueror (20.08.3)

Qt Version: 5.15.2
Frameworks Version: 5.76.0
Operating System: Linux 5.9.10-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I was opening/closing a folder
- Custom settings of the application:
I have several windows with several tabs open on multiple desktops and/or screens

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault

[New LWP 29398]
[New LWP 29399]
[New LWP 29400]
[New LWP 29401]
[New LWP 29402]
[New LWP 29403]
[New LWP 29404]
[New LWP 29405]
[New LWP 29406]
[New LWP 29407]
[New LWP 29408]
[New LWP 29409]
[New LWP 29410]
[New LWP 29411]
[New LWP 29412]
[New LWP 29413]
[New LWP 29414]
[New LWP 29415]
[New LWP 29425]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007fac27d8783f in poll () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fac236b8840 (LWP 29397))]

Thread 20 (Thread 0x7fabe6bf2640 (LWP 29425)):
#0  0x00007fac27d8325c in read () from /lib64/libc.so.6
#1  0x00007fac23c5b44f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fac23c0e98a in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fac23c0efb5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fac23c0f12f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fac25f4c7fb in QEventDispatcherGlib::processEvents (this=0x7fabc4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fac25ef3c4b in QEventLoop::exec (this=this@entry=0x7fabe6bf1cc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fac25d12d0e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fac25d13e51 in QThreadPrivate::start (arg=0x562288b4f5e0) at thread/qthread_unix.cpp:329
#9  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fabecff9640 (LWP 29415)):
#0  0x00007fac27d8325c in read () from /lib64/libc.so.6
#1  0x00007fac23c5b44f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fac23c0e98a in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fac23c0efb5 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fac23c0f12f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fac25f4c7fb in QEventDispatcherGlib::processEvents (this=0x7fabc0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fac25ef3c4b in QEventLoop::exec (this=this@entry=0x7fabecff8c70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fac25d12d0e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fac271d37c7 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007fac25d13e51 in QThreadPrivate::start (arg=0x7fac27241420) at thread/qthread_unix.cpp:329
#10 0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fabed7fa640 (LWP 29414)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fabedffb640 (LWP 29413)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fabee7fc640 (LWP 29412)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fabeeffd640 (LWP 29411)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fabe7fff640 (LWP 29410)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fabef7fe640 (LWP 29409)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fabeffff640 (LWP 29408)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fac0cff9640 (LWP 29407)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fac0d7fa640 (LWP 29406)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fac0dffb640 (LWP 29405)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fac0e7fc640 (LWP 29404)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fac0effd640 (LWP 29403)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fac0f7fe640 (LWP 29402)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fac0ffff640 (LWP 29401)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fac14cca640 (LWP 29400)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fac154cb640 (LWP 29399)):
#0  0x00007fac249d96b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac1ae4230b in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fac1ae417c7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fac215d4640 (LWP 29398)):
#0  0x00007fac27d8783f in poll () from /lib64/libc.so.6
#1  0x00007fac24ab2862 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fac24ab426c in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fac217e1fb0 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fac25d13e51 in QThreadPrivate::start (arg=0x562288607330) at thread/qthread_unix.cpp:329
#5  0x00007fac249d33e9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fac27d92943 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fac236b8840 (LWP 29397)):
[KCrash Handler]
#4  0x00007fac277d52d8 in QSharedDataPointer<KFileItemPrivate>::~QSharedDataPointer (this=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtCore/qshareddata.h:93
#5  KFileItem::~KFileItem (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kio-5.76.0-1.1.x86_64/src/core/kfileitem.cpp:553
#6  0x00007fabec11c837 in KFileItemModel::ItemData::~ItemData (this=<optimized out>, this=<optimized out>) at /usr/include/c++/10/bits/atomic_base.h:333
#7  qDeleteAll<QList<KFileItemModel::ItemData*>::const_iterator> (end=..., begin=...) at /usr/include/qt5/QtCore/qalgorithms.h:320
#8  qDeleteAll<QList<KFileItemModel::ItemData*> > (c=...) at /usr/include/qt5/QtCore/qalgorithms.h:328
#9  KFileItemModel::slotClear (this=0x562289902830) at /usr/src/debug/dolphin-20.08.3-1.1.x86_64/src/kitemviews/kfileitemmodel.cpp:1155
#10 0x00007fabec171ddd in DolphinView::setUrl (this=0x56228988abe0, url=...) at /usr/src/debug/dolphin-20.08.3-1.1.x86_64/src/views/dolphinview.cpp:600
#11 0x00007fabec1f94b5 in DolphinPart::openUrl (this=0x562289901780, url=...) at /usr/src/debug/dolphin-20.08.3-1.1.x86_64/src/dolphinpart.cpp:322
#12 0x00007fac27eb26ee in KonqView::openUrl (this=0x5622898bf750, url=..., locationBarURL=..., nameFilter=..., tempFile=<optimized out>) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/src/konqview.cpp:227
#13 0x00007fac27ed42a9 in KonqMainWindow::openView (this=this@entry=0x56228981bb40, mimeType=..., _url=..., childView=<optimized out>, childView@entry=0x5622898bf750, req=...) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/src/konqmainwindow.cpp:939
#14 0x00007fac27ed52e8 in KonqMainWindow::openUrl (this=this@entry=0x56228981bb40, _view=_view@entry=0x5622898bf750, _url=..., _mimeType=..., _req=..., trustedSource=trustedSource@entry=true) at /usr/include/qt5/QtCore/qstring.h:1089
#15 0x00007fac27ed913d in KonqMainWindow::openUrlRequestHelper (this=0x56228981bb40, childView=0x5622898bf750, url=..., args=..., browserArgs=...) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/src/konqmainwindow.cpp:1028
#16 0x00007fac27ea8a30 in KonqMainWindow::slotOpenURLRequest (browserArgs=..., args=..., url=..., this=0x56228981bb40) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/src/konqmainwindow.cpp:1018
#17 KonqMainWindow::qt_static_metacall (_o=0x56228981bb40, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/build/src/kdeinit_konqueror_autogen/EWIEGA46WW/moc_konqmainwindow.cpp:590
#18 0x00007fac25f2b8a0 in doActivate<false> (sender=0x5622897fa770, signal_index=8, argv=argv@entry=0x7ffdec4c8fd0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#19 0x00007fac25f24bc0 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fac27c05160 <KParts::BrowserExtension::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7ffdec4c8fd0) at kernel/qobject.cpp:3946
#20 0x00007fac27bd02cf in KParts::BrowserExtension::openUrlRequestDelayed (this=<optimized out>, _t1=..., _t2=..., _t3=...) at /usr/src/debug/kparts-5.76.0-1.1.x86_64/build/src/KF5Parts_autogen/EWIEGA46WW/moc_browserextension.cpp:582
#21 0x00007fac27be6eea in KParts::BrowserExtension::slotEmitOpenUrlRequestDelayed (this=0x5622897fa770) at /usr/src/debug/kparts-5.76.0-1.1.x86_64/src/browserextension.cpp:251
#22 0x00007fac25f212b1 in QObject::event (this=0x5622897fa770, e=0x56228b626010) at kernel/qobject.cpp:1314
#23 0x00007fac26c8950f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5622897fa770, e=0x56228b626010) at kernel/qapplication.cpp:3632
#24 0x00007fac25ef528a in QCoreApplication::notifyInternal2 (receiver=0x5622897fa770, event=0x56228b626010) at ../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#25 0x00007fac25ef7cc1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5622885fc840) at kernel/qcoreapplication.cpp:1817
#26 0x00007fac25f4d153 in postEventSourceDispatch (s=0x56228879f100) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00007fac23c0ecf7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007fac23c0f078 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fac23c0f12f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fac25f4c7df in QEventDispatcherGlib::processEvents (this=0x5622887a29d0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007fac25ef3c4b in QEventLoop::exec (this=this@entry=0x7ffdec4c9470, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#32 0x00007fac25efbec0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#33 0x00007fac27f0cba2 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/konqueror-20.08.3-1.1.x86_64/src/konqmain.cpp:292
#34 0x00007fac27cb9152 in __libc_start_main () from /lib64/libc.so.6
#35 0x0000562287fa108e in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 29397) detached]

Possible duplicates by query: bug 87204, bug 74946, bug 428770, bug 428671, bug 428535.

Reported using DrKonqi