This occurs when copying files/folders between two SMB resources from dolphin. STEPS TO REPRODUCE 1. Open directly each resource in a dolphin window. 2. Drag files or folders from one window to another. 3. The copy of files starts normally but after a while the error message appears. OBSERVED RESULT · After a while, copying files displays the error message and the copy stops. If the message is accepted, the copy can continue, but the problem recurs periodically. EXPECTED RESULT · Copying files should proceed without any incident. SOFTWARE/OS VERSIONS · Linux: OpenSuse 15.6 Leap · KDE Plasma Version: plasmashell 5.27.11 · KDE Frameworks Version: Qt: 5.15.12, KDE Frameworks: 5.115.0. kf5-config: 1.0 · Qt Version: qtpaths 1.0 ADDITIONAL INFORMATION · Both SMB sources are NAS devices with SMB shares. DEVELOPER INFORMATION - DEBUGGING SYMBOLS Application: kioslave5 (kioslave5), signal: Aborted [KCrash Handler] #4 0x00007f253bea8dfc in __pthread_kill_implementation () at /lib64/libc.so.6 #5 0x00007f253be57842 in raise () at /lib64/libc.so.6 #6 0x00007f253be3f5cf in abort () at /lib64/libc.so.6 #7 0x00007f253be40497 in __libc_message.cold () at /lib64/libc.so.6 #8 0x00007f253bf3d327 in __fortify_fail () at /lib64/libc.so.6 #9 0x00007f253bf3cc82 in __chk_fail () at /lib64/libc.so.6 #10 0x00007f253be94213 in __vsprintf_internal () at /lib64/libc.so.6 #11 0x00007f253bf3e6dd in __sprintf_chk () at /lib64/libc.so.6 #12 0x00007f253cce32a6 in sprintf (__fmt=<optimized out>, __s=<optimized out>) at /usr/include/bits/stdio2.h:30 #13 KIO::ConnectionBackend::sendCommand (this=0x5641b970a490, cmd=<optimized out>, data=...) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/connectionbackend.cpp:178 #14 0x00007f253cce44cf in KIO::Connection::sendnow (data=<optimized out>, cmd=<optimized out>, this=<optimized out>) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/connection.cpp:186 #15 0x00007f253cd2616c in KIO::SlaveBase::send (arr=<optimized out>, cmd=<optimized out>, this=0x5641b9709710) at /usr/include/c++/13/bits/unique_ptr.h:199 #16 KIO::SlaveBase::send (this=0x5641b9709710, cmd=<optimized out>, arr=<optimized out>) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/slavebase.cpp:1573 #17 0x00007f2538b72a6a in SMBWorker::get (this=0x7ffc894c5a70, kurl=<optimized out>) at /usr/src/debug/kio-extras5-23.08.5-bp156.1.3.x86_64/smb/kio_smb_file.cpp:98 #18 0x00007f253cd359de in KIO::WorkerSlaveBaseBridge::get (this=0x5641b9709710, url=<optimized out>) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/workerbase_p.h:71 #19 0x00007f253cd2d2ad in KIO::SlaveBase::dispatch (this=0x5641b9709710, command=67, data=...) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/slavebase.cpp:1261 #20 0x00007f253cd2dbc6 in KIO::SlaveBase::dispatchLoop (this=0x5641b9709710) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/slavebase.cpp:342 #21 0x00007f253cd30379 in KIO::WorkerBase::dispatchLoop (this=<optimized out>) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/core/workerbase.cpp:27 #22 0x00007f2538b62cbb in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kio-extras5-23.08.5-bp156.1.3.x86_64/smb/main.cpp:21 #23 0x000056417c650255 in main (argc=5, argv=0x7ffc894c5da8) at /usr/src/debug/kio-5.115.0-150600.1.4.x86_64/src/kioslave/kioslave.cpp:145 [Inferior 1 (process 11133) detached]
Thank you for your bug report! However Plasma 5.27 no longer receives updates or maintenance from KDE; active versions are 6.4 or newer. Please upgrade to an active version as soon as your distribution makes it available to you. Plasma is a fast-moving project, and bugs in one version are often fixed in the next one. If you need help with Plasma 5.27, please contact your distribution, who bears the responsibility of providing help for older releases that are no longer receiving updates from KDE. If you can reproduce the issue after upgrading to an active version, feel free to re-open this bug report. Thanks for understanding!