[dolphin] [Bug 509682] Dolphin crashes when accessing SMB paths without entering a username prefix

[TraceyC]

https://bugs.kde.org/show_bug.cgi?id=509682

TraceyC <kdedev at tlcnet.info> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|BACKTRACE                   |---
             Status|NEEDSINFO                   |REPORTED

--- Comment #5 from TraceyC <kdedev at tlcnet.info> ---
Thanks! The new backtrace is more useful.

Pasting the relevant part for searchability:

Thread 1 (Thread 0x7f12afeaa080 (LWP 27033)):
[KCrash Handler]
#5  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo at entry=6, no_tid=no_tid at entry=0) at pthread_kill.c:44
#6  0x00007f12b6498a13 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7  0x00007f12b643e410 in __GI_raise (sig=sig at entry=6) at
../sysdeps/posix/raise.c:26
#8  0x00007f12b642557a in __GI_abort () at abort.c:77
#9  0x00007f12b91bde0e in KCoreDirListerCache::printDebug
(this=this at entry=0x55941fb67330) at
/usr/src/debug/kio/kio-6.18.0/src/core/kcoredirlister.cpp:2096
#10 0x00007f12b927dc37 in KCoreDirListerCache::slotUpdateResult
(this=0x55941fb67330, j=<optimized out>) at
/usr/src/debug/kio/kio-6.18.0/src/core/kcoredirlister.cpp:1713
#11 0x00007f12b6dd466f in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#12 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4157
#13 0x00007f12b878e273 in QMetaObject::activate<void, KJob*,
KJob::QPrivateSignal> (sender=0x5594203ffa00, mo=<optimized out>,
local_signal_index=3, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306
#14 KJob::result (this=this at entry=0x5594203ffa00, _t1=<optimized out>,
_t1 at entry=0x5594203ffa00, _t2=...) at
/usr/src/debug/kcoreaddons/build/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:475
#15 0x00007f12b8792d6c in KJob::finishJob (this=0x5594203ffa00,
emitResult=<optimized out>) at
/usr/src/debug/kcoreaddons/kcoreaddons-6.18.0/src/lib/jobs/kjob.cpp:115
#16 0x00007f12b6dd466f in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#17 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4157
#18 0x00007f12b92a0195 in KIO::WorkerInterface::finished (this=0x559420328420)
at
/usr/src/debug/kio/build/src/core/KF6KIOCore_autogen/include/moc_workerinterface_p.cpp:341
#19 KIO::WorkerInterface::dispatch (this=0x559420328420, _cmd=104, rawdata=...)
at /usr/src/debug/kio/kio-6.18.0/src/core/workerinterface.cpp:127
#20 0x00007f12b9298855 in KIO::WorkerInterface::dispatch (this=0x559420328420)
at /usr/src/debug/kio/kio-6.18.0/src/core/workerinterface.cpp:58
#21 0x00007f12b929b770 in KIO::Worker::gotInput (this=0x559420328420) at
/usr/src/debug/kio/kio-6.18.0/src/core/worker.cpp:262
#22 0x00007f12b6dd466f in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#23 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4157
#24 0x00007f12b6dc1a74 in QObject::event (this=<optimized out>, e=<optimized
out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1432
#25 0x00007f12b7f01dd0 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5594205f5fb0, e=0x5594205f3c40) at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3300
#26 0x00007f12b6d68678 in QCoreApplication::notifyInternal2
(receiver=0x5594205f5fb0, event=event at entry=0x5594205f3c40) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#27 0x00007f12b6d68a5b in QCoreApplication::sendEvent (receiver=<optimized
out>, event=0x5594205f3c40) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x55941f66ab20) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1891
#29 0x00007f12b70437f8 in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1744
#30 postEventSourceDispatch (s=0x55941f672560) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#31 0x00007f12b4508880 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007f12b4509cd7 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007f12b4509ee5 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#34 0x00007f12b703ffe2 in QEventDispatcherGlib::processEvents
(this=0x55941f6741b0, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#35 0x00007f12b6d74ca6 in QEventLoop::processEvents (this=0x7ffd3edc8480,
flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#36 QEventLoop::exec (this=0x7ffd3edc8480, flags=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#37 0x00007f12b6d6cd21 in QCoreApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1449
#38 0x00007f12b7efc5ea in QApplication::exec () at
/usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2567
#39 0x00005593f6ef9dc0 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/dolphin/dolphin-25.08.1/src/main.cpp:272

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