Bug 477417

Application: dolphin (23.08.3)

Qt Version: 5.15.11
Frameworks Version: 5.112.0
Operating System: Linux 6.6.2-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 5.27.9 [KCrashBackend]

-- Information about the crash:
100% failure rate when attempting to connect to an SMB share, if the connection attempt is to the root without any trailing slash.  Adding the slash or a subdirectory to the path seems to connect without issue.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#7  0x00007fdd60cac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#8  0x00007fdd60c5c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#9  0x00007fdd60c444b8 in __GI_abort () at abort.c:79
#10 0x00007fdd63161156 in KCoreDirListerCache::printDebug() (this=this@entry=0x7fdd6328b4a0 <_ZZN12_GLOBAL__N_121Q_QGS_kDirListerCache13innerFunctionEvE6holder.lto_priv.0>) at /usr/src/debug/kio5/kio-5.112.0/src/core/kcoredirlister.cpp:2095
#11 0x00007fdd6320b6c0 in KCoreDirListerCache::slotUpdateResult(KJob*) (this=0x7fdd6328b4a0 <_ZZN12_GLOBAL__N_121Q_QGS_kDirListerCache13innerFunctionEvE6holder.lto_priv.0>, j=0x5617cd1e5750) at /usr/src/debug/kio5/kio-5.112.0/src/core/kcoredirlister.cpp:1734
#12 0x00007fdd614d1097 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffffb22be40, r=<optimized out>, this=0x5617cd12a410, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false>(QObject*, int, void**) (sender=0x5617cd1e5750, signal_index=6, argv=0x7ffffb22be40) at kernel/qobject.cpp:3925
#14 0x00007fdd629fc0fa in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x5617cd1e5750, _t1=<optimized out>, _t1@entry=0x5617cd1e5750, _t2=...) at /usr/src/debug/kcoreaddons5/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#15 0x00007fdd62a020cc in KJob::finishJob(bool) (this=0x5617cd1e5750, emitResult=<optimized out>) at /usr/src/debug/kcoreaddons5/kcoreaddons-5.112.0/src/lib/jobs/kjob.cpp:98
#16 0x00007fdd614d1097 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffffb22bf10, r=<optimized out>, this=0x5617cd041d80, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false>(QObject*, int, void**) (sender=0x5617ccff0bd0, signal_index=7, argv=0x7ffffb22bf10) at kernel/qobject.cpp:3925
#18 0x00007fdd631b392a in KIO::SlaveInterface::dispatch(int, QByteArray const&) (this=0x5617ccff0bd0, _cmd=104, rawdata=...) at /usr/src/debug/kio5/kio-5.112.0/src/core/slaveinterface.cpp:149
#19 0x00007fdd631ae3da in KIO::SlaveInterface::dispatch() (this=0x5617ccff0bd0) at /usr/src/debug/kio5/kio-5.112.0/src/core/slaveinterface.cpp:78
#20 0x00007fdd631b0e32 in KIO::Slave::gotInput() (this=0x5617ccff0bd0) at /usr/src/debug/kio5/kio-5.112.0/src/core/slave.cpp:354
#21 0x00007fdd614d1097 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffffb22c150, r=<optimized out>, this=0x5617cd203c90, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#22 doActivate<false>(QObject*, int, void**) (sender=0x5617cd0c5a30, signal_index=3, argv=0x7ffffb22c150) at kernel/qobject.cpp:3925
#23 0x00007fdd614c3bd4 in QObject::event(QEvent*) (this=0x5617cd0c5a30, e=0x7fdd4c002be0) at kernel/qobject.cpp:1347
#24 0x00007fdd621788ff in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5617cd0c5a30, e=0x7fdd4c002be0) at kernel/qapplication.cpp:3640
#25 0x00007fdd6149c168 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5617cd0c5a30, event=0x7fdd4c002be0) at kernel/qcoreapplication.cpp:1064
#26 0x00007fdd614a10cb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5617cc5e0550) at kernel/qcoreapplication.cpp:1821
#27 0x00007fdd614e7138 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5617cc643710) at kernel/qeventdispatcher_glib.cpp:277
#28 0x00007fdd5f30df69 in g_main_dispatch (context=0x7fdd54000ec0) at ../glib/glib/gmain.c:3476
#29 0x00007fdd5f36c327 in g_main_context_dispatch_unlocked (context=0x7fdd54000ec0) at ../glib/glib/gmain.c:4284
#30 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7fdd54000ec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349
#31 0x00007fdd5f30c162 in g_main_context_iteration (context=0x7fdd54000ec0, may_block=1) at ../glib/glib/gmain.c:4414
#32 0x00007fdd614eaf7c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5617cc64bea0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#33 0x00007fdd6149ae74 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffffb22c5d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#34 0x00007fdd6149c313 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#35 0x00007fdd6193bf12 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870
#36 0x00007fdd62176cda in QApplication::exec() () at kernel/qapplication.cpp:2832
#37 0x00005617ca8efdb8 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin/dolphin-23.08.3/src/main.cpp:255
[Inferior 1 (process 2285) detached]

Reported using DrKonqi