https://bugs.kde.org/show_bug.cgi?id=510637
Bug ID: 510637
Summary: Dolphin crash when mounting MDNS discovered FTP server
Classification: Applications
Product: dolphin
Version First 25.08.2
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Application: dolphin (25.08.2)
ApplicationNotResponding [ANR]: false
Qt Version: 6.10.0
Frameworks Version: 6.19.0
Operating System: Linux 6.17.1-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.4.5 [CoredumpBackend]
-- Information about the crash:
In Dolphin, When attempting to mount a zeroconf/MDNS discovered FTP server
there is a crash.
I click (Remote) Network then Network Services then FTP servers. The server is
detected correctly but opening it casues a wait for a few seconds then Dolphin
crashes.
FTP server: SwiFTP FTP Server by Pieter Pareit on Android. Note this server
mounts on Gnome/Nautilus without issue.
The crash can be reproduced every time.
-- Backtrace (Reduced):
#5 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#6 0x00007ffb54498a13 in __pthread_kill_internal (threadid=<optimized out>,
signo=6) at pthread_kill.c:89
#7 0x00007ffb5443e410 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#8 0x00007ffb5442557a in __GI_abort () at abort.c:77
#9 0x00007ffb571050a4 in KCoreDirListerCache::printDebug
(this=this@entry=0x55b504ea5650) at
/usr/src/debug/kio/kio-6.19.0/src/core/kcoredirlister.cpp:2096
#10 0x00007ffb571bd3bd in KCoreDirListerCache::slotUpdateResult
(this=0x55b504ea5650, j=<optimized out>) at
/usr/src/debug/kio/kio-6.19.0/src/core/kcoredirlister.cpp:1713
#11 0x00007ffb54dd716f 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:4255
[...]
#14 KJob::result (this=this@entry=0x55b505bb2dd0, _t1=<optimized out>,
_t1@entry=0x55b505bb2dd0, _t2=...) at
/usr/src/debug/kcoreaddons/build/src/lib/KF6CoreAddons_autogen/include/moc_kjob.cpp:475
#15 0x00007ffb569d6fcc in KJob::finishJob (this=0x55b505bb2dd0,
emitResult=<optimized out>) at
/usr/src/debug/kcoreaddons/kcoreaddons-6.19.0/src/lib/jobs/kjob.cpp:115
#16 0x00007ffb54dd716f 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:4255
#18 0x00007ffb571e8647 in KIO::WorkerInterface::finished (this=0x55b505acd6b0)
at
/usr/src/debug/kio/build/src/core/KF6KIOCore_autogen/include/moc_workerinterface_p.cpp:319
#19 KIO::WorkerInterface::dispatch (this=0x55b505acd6b0, _cmd=104, rawdata=...)
at /usr/src/debug/kio/kio-6.19.0/src/core/workerinterface.cpp:125
#20 0x00007ffb571d6fc5 in KIO::WorkerInterface::dispatch (this=0x55b505acd6b0)
at /usr/src/debug/kio/kio-6.19.0/src/core/workerinterface.cpp:57
#21 0x00007ffb571d8c00 in KIO::Worker::gotInput (this=0x55b505acd6b0) at
/usr/src/debug/kio/kio-6.19.0/src/core/worker.cpp:262
Reported using DrKonqi
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