[dolphin] [Bug 504017] New: Dolphin crashes when connecting to an SFTP server via a shortcut on the sidebar

https://bugs.kde.org/show_bug.cgi?id=504017

            Bug ID: 504017
           Summary: Dolphin crashes when connecting to an SFTP server via
                    a shortcut on the sidebar
    Classification: Applications
           Product: dolphin
           Version: 25.04.1
          Platform: Neon
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: ---

SUMMARY
Dolphin crashes when clicking a second time on an SFTP shortcut via the side
bar. 

STEPS TO REPRODUCE
1. Have an SFTP shortcut placed on the dolphin sidebar
(sftp://user@host:22/some_dir/)
2. Click the shortcut, dolphin should connect and show directory contents as
usual
3. Click the same shortcut a second time
4. Dolphin crashes

Note: The crash does not happen if the shortcut is browsed via Dolphin's
Network view or directly via URL. 

OBSERVED RESULT

Dolphin crashes

EXPECTED RESULT

Dolphin does not crash

SOFTWARE/OS VERSIONS
Operating System: KDE neon 6.3
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0
Kernel Version: 6.11.0-25-generic (64-bit)
Graphics Platform: Wayland


ADDITIONAL INFORMATION

This only happened after upgrading to dolphin 24.04. The previous version was
fine
Console output when dolphin crashes:

ASSERT: "oldJob" in file ./src/core/kcoredirlister.cpp, line 1412
KCrash: Application 'dolphin' crashing... crashRecursionCounter = 2
zsh: IOT instruction (core dumped)  dolph


Crash stack trace: 

#6  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)
at ./nptl/pthread_kill.c:44
#7  __pthread_kill_internal (signo=6, threadid=<optimized out>) at
./nptl/pthread_kill.c:78
#8  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at
./nptl/pthread_kill.c:89
#9  0x000071607c24527e in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#10 0x000071607c2288ff in __GI_abort () at ./stdlib/abort.c:79
#11 0x000071607cf247d9 in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#12 0x000071607cf25ac7 in QMessageLogger::fatal(char const*, ...) const () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#13 0x000071607cf100d1 in qt_assert(char const*, char const*, int) () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#14 0x000071607eed2a50 in ??? () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6
#15 0x000071607ce77a99 in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#16 0x000071607ef36ce8 in KIO::ListJob::redirection(KIO::Job*, QUrl const&) ()
at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6
#17 0x000071607ce77a99 in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#18 0x000071607ef9f2d9 in ??? () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6
#19 0x000071607ef9d1b7 in ??? () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6
#20 0x000071607ef9afce in ??? () at /lib/x86_64-linux-gnu/libKF6KIOCore.so.6
#21 0x000071607ce77a99 in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#22 0x000071607ce00b3d in QObject::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#23 0x000071607e00551d in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Widgets.so.6
#24 0x000071607ceb0dd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt6Core.so.6
#25 0x000071607ceb116b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#26 0x000071607cc6209f in ??? () at /lib/x86_64-linux-gnu/libQt6Core.so.6
#27 0x000071607a1b85b5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x000071607a217717 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x000071607a1b7a53 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x000071607cc60b3f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt6Core.so.6
#31 0x000071607cebb4bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#32 0x000071607ceb405f in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt6Core.so.6
#33 0x00005c769af67566 in ??? ()
#34 0x000071607c22a1ca in __libc_start_call_main
(main=main@entry=0x5c769af65a50, argc=argc@entry=1,
argv=argv@entry=0x7ffc1695c498) at ../sysdeps/nptl/libc_start_call_main.h:58
#35 0x000071607c22a28b in __libc_start_main_impl (main=0x5c769af65a50, argc=1,
argv=0x7ffc1695c498, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc1695c488) at ../csu/libc-start.c:360
#36 0x00005c769af68d65 in ??? ()

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