Created attachment 116074 [details] smb-backtrace SUMMARY After upgrading Kubuntu 18.10 to Plasma 5.14.2 / Frameworks 51.0 (Backports PPA) the attached crash occurs approx. every 10 seconds while Dolphin is opened with smb:// STEPS TO REPRODUCE 1. Open Dolphin, go to "Network", "Shared Folders (SMB)" (I know browsing isn't working with the newer Samba version - but the crash didn't appear before) 2. 3. OBSERVED RESULT Repeating crashes EXPECTED RESULT No crash SOFTWARE VERSIONS Betriebssystem: Kubuntu 18.10 KDE-Plasma-Version: 5.14.2 Qt-Version: 5.11.1 KDE-Frameworks-Version: 5.51.0 Kernel-Version: 4.18.0-10-generic Art des Betriebssystems: 64-bit Prozessoren: 8 × Intel® Core™ i7-4790K CPU @ 4.00GHz Speicher: 31,3 GiB Arbeitsspeicher ADDITIONAL INFORMATION When I downgrade libkf5kiocore to version 5.50 the crahes do not occur (or mybe are supressed before this change in 5.51?: "KIO slave crashes are now handled by KCrash instead of subpar custom code")
*** This bug has been marked as a duplicate of bug 399896 ***
This is not a duplicate of bug https://bugs.kde.org/show_bug.cgi?id=399896 - the other bug report only fixed previewing of .eps files and has nothing to do with the smb kioslave
> or mybe are supressed before this change in 5.51? Yep. Probably it's been crashing the whole time, but silently. Thanks for reporting it! Kai, I think you did some work with SMBSlave::fileSystemFreeSpace() recently, right?
Looks more like a crash inside libsmbclient and indeed that would simply have been silent before. Is this still reproducible on newer versions of libsmblcient/kubuntu?
Sorry - I switched from Kubuntu to Manjaro - but at least there it's not crashing (samba - 4.10.10) Operating System: Manjaro Linux KDE Plasma Version: 5.17.5 KDE Frameworks Version: 5.66.0 Qt Version: 5.14.1 Kernel Version: 5.5.2-1-MANJARO OS Type: 64-bit Processors: 8 × Intel® Core™ i7-4790K CPU @ 4.00GHz Memory: 31,3 GiB
Very likely a bug with the specific libsmbclient in that kubuntu release then.