[dolphin] [Bug 472653] Dolphin crashes on startup

[Giovanni]

https://bugs.kde.org/show_bug.cgi?id=472653

--- Comment #26 from Giovanni <giovannicorriga at tiscali.it> ---
I think i have found some new informations about this bug. I started Dolphin
from gdb under Konsole under X-Windows, Wayland is... problematic... See these:

giovanni at localhost:~$ gdb dolphin
GNU gdb (Fedora Linux) 14.1-1.fc39
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Reading symbols from dolphin...

This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.fedoraproject.org/>
Enable debuginfod for this session? (y or [n]) n
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
Reading symbols from .gnu_debugdata for /usr/bin/dolphin...
(No debugging symbols found in .gnu_debugdata for /usr/bin/dolphin)
Missing separate debuginfos, use: dnf debuginfo-install
dolphin-23.08.4-1.fc39.x--Type <RET> for more, q to quit, c to continue without
paging--c
86_64
(gdb) r
Starting program: /usr/bin/dolphin 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe26a96c0 (LWP 431252)]
[New Thread 0x7fffe1ea86c0 (LWP 431253)]
[New Thread 0x7fffe110e6c0 (LWP 431258)]
[New Thread 0x7fffd8dff6c0 (LWP 431281)]
[New Thread 0x7fffc69ff6c0 (LWP 431287)]
[New Thread 0x7fffc61fe6c0 (LWP 431288)]
[New Thread 0x7fffc59fd6c0 (LWP 431289)]
[New Thread 0x7fffc51fc6c0 (LWP 431290)]
[New Thread 0x7fffc49fb6c0 (LWP 431291)]

Thread 1 "dolphin" received signal SIGSEGV, Segmentation fault.
0x00005555555bed1b in DolphinViewContainer::setActive(bool) ()
(gdb) c
Continuing.
KCrash: Application 'dolphin' crashing...
QSocketNotifier: Invalid socket 5 and type 'Read', disabling...
[Thread 0x7fffe1ea86c0 (LWP 431253) exited]
QSocketNotifier: Invalid socket 17 and type 'Read', disabling...
QSocketNotifier: Invalid socket 18 and type 'Read', disabling...
KCrash: Attempting to start /usr/libexec/drkonqi
[Detaching after fork from child process 431420]

Thread 1 "dolphin" received signal SIGSTOP, Stopped (signal).
0x00007ffff5525bcd in poll () from /lib64/libc.so.6
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /usr/bin/dolphin 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe26a96c0 (LWP 431641)]
[New Thread 0x7fffe1ea86c0 (LWP 431642)]
[New Thread 0x7fffe110e6c0 (LWP 431665)]
[New Thread 0x7fffd8dff6c0 (LWP 431667)]
[New Thread 0x7fffc69ff6c0 (LWP 431674)]
[New Thread 0x7fffc61fe6c0 (LWP 431675)]
[New Thread 0x7fffc59fd6c0 (LWP 431676)]
[New Thread 0x7fffc51fc6c0 (LWP 431677)]
[New Thread 0x7fffc49fb6c0 (LWP 431678)]

Thread 1 "dolphin" received signal SIGSEGV, Segmentation fault.
0x00005555555bed1b in DolphinViewContainer::setActive(bool) ()
(gdb) bt
#0  0x00005555555bed1b in DolphinViewContainer::setActive(bool) ()
#1  0x000055555561cddf in DolphinTabPage::restoreState(QByteArray const&)
[clone .isra.0] ()
#2  0x00005555555a921d in DolphinMainWindow::readProperties(KConfigGroup
const&) ()
#3  0x00007ffff76b08e8 in KMainWindow::readPropertiesInternal(KConfig*, int) ()
    at /lib64/libKF5XmlGui.so.5
#4  0x00007ffff76b094a in KMainWindow::restore(int, bool) ()
    at /lib64/libKF5XmlGui.so.5
#5  0x00005555555a75e9 in main ()
(gdb) c
Continuing.
KCrash: Application 'dolphin' crashing...
QSocketNotifier: Invalid socket 5 and type 'Read', disabling...
QSocketNotifier: Invalid socket 17 and type 'Read', disabling...
QSocketNotifier: Invalid socket 18 and type 'Read', disabling...
KCrash: Attempting to start /usr/libexec/drkonqi
[Thread 0x7fffc61fe6c0 (LWP 431675) exited]
[Thread 0x7fffc51fc6c0 (LWP 431677) exited]
[Thread 0x7fffc59fd6c0 (LWP 431676) exited]
[Thread 0x7fffc69ff6c0 (LWP 431674) exited]
[Thread 0x7fffe1ea86c0 (LWP 431642) exited]
[Detaching after fork from child process 431851]

Thread 1 "dolphin" received signal SIGSTOP, Stopped (signal).
0x00007ffff5525bcd in poll () from /lib64/libc.so.6
(gdb) file:///usr/lib64/qt5/qml/org/kde/kirigami.2/ContextDrawer.qml:135:9: QML
ListView: Binding loop detected for property "topMargin"

Gdb is stopped, don't shows the prompt. It's here the bug?

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