Application: dolphin (20.04.0)

Qt Version: 5.14.1
Frameworks Version: 5.70.0
Operating System: Linux 5.6.12-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

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

Opened a folder typing the name, then tried to create a folder with right click. Crashed.

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 0x7f5ac1154340 (LWP 4692))]

Thread 3 (Thread 0x7f5ab628c700 (LWP 4696)):
#0  0x00007f5ac5fbd4fc in read () from /lib64/libc.so.6
#1  0x00007f5ac1ec237f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5ac1e7a537 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5ac1e7a982 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5ac1e7aaff in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f5ac4095beb in QEventDispatcherGlib::processEvents (this=0x7f5aac000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f5ac403db7b in QEventLoop::exec (this=this@entry=0x7f5ab628bda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f5ac3e685ce in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f5ac3e69698 in QThreadPrivate::start (arg=0x559e1bea7600) at thread/qthread_unix.cpp:342
#9  0x00007f5ac28f4efa in start_thread () from /lib64/libpthread.so.0
#10 0x00007f5ac5fcc3bf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5abe526700 (LWP 4694)):
#0  0x00007f5ac1ec6cd9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f5ac1e7a5b6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5ac1e7aa70 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5ac1e7aaff in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5ac4095beb in QEventDispatcherGlib::processEvents (this=0x7f5ab0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f5ac403db7b in QEventLoop::exec (this=this@entry=0x7f5abe525d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f5ac3e685ce in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f5ac4321507 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007f5ac3e69698 in QThreadPrivate::start (arg=0x7f5ac43a3da0) at thread/qthread_unix.cpp:342
#9  0x00007f5ac28f4efa in start_thread () from /lib64/libpthread.so.0
#10 0x00007f5ac5fcc3bf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5ac1154340 (LWP 4692)):
[KCrash Handler]
#4  std::__atomic_base<QObjectPrivate::SignalVector*>::load (__m=std::memory_order_relaxed, this=0x65726168732f737c) at /usr/include/c++/9/bits/atomic_base.h:734
#5  std::atomic<QObjectPrivate::SignalVector*>::load (__m=std::memory_order_relaxed, this=0x65726168732f737c) at /usr/include/c++/9/atomic:519
#6  QAtomicOps<QObjectPrivate::SignalVector*>::loadRelaxed<QObjectPrivate::SignalVector*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#7  QBasicAtomicPointer<QObjectPrivate::SignalVector>::loadRelaxed (this=0x65726168732f737c) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:248
#8  QObjectPrivate::maybeSignalConnected (this=this@entry=0x559e1c4d5500, signalIndex=signalIndex@entry=17) at kernel/qobject.cpp:486
#9  0x00007f5ac4073594 in doActivate<false> (sender=0x559e1c4b61d0, signal_index=17, argv=0x7fff9c670ef0) at kernel/qobject_p.h:110
#10 0x00007f5ac406e19f in QMetaObject::activate (sender=sender@entry=0x559e1c4b61d0, m=m@entry=0x7f5ac4a817e0 <QWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=14, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#11 0x00007f5ac4528ad3 in QWindow::activeChanged (this=this@entry=0x559e1c4b61d0) at .moc/moc_qwindow.cpp:811
#12 0x00007f5ac4521c1c in QGuiApplicationPrivate::processActivatedEvent (e=<optimized out>) at kernel/qguiapplication.cpp:2450
#13 0x00007f5ac4526a9c in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x559e1c3fe1e0) at kernel/qguiapplication.cpp:1962
#14 0x00007f5ac450053b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#15 0x00007f5abf247a6a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#16 0x00007f5ac1e7a6e8 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#17 0x00007f5ac1e7aa70 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f5ac1e7aaff in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f5ac4095bce in QEventDispatcherGlib::processEvents (this=0x559e1ba538a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007f5ac403db7b in QEventLoop::exec (this=this@entry=0x7fff9c671240, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#21 0x00007f5ac4045952 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#22 0x00007f5ac613b4f7 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin-20.04.0-1.1.x86_64/src/main.cpp:172
#23 0x00007f5ac5ef3ceb in __libc_start_main () from /lib64/libc.so.6
#24 0x0000559e1b6d408a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 4692) detached]

The reporter indicates this bug may be a duplicate of or related to bug 419844.

Possible duplicates by query: bug 421807, bug 419844.

Reported using DrKonqi