[dolphin] [Bug 425613] New: Qt 5.15 Wayland crash when navigating sshfs share

[Aidan Harris]

https://bugs.kde.org/show_bug.cgi?id=425613

            Bug ID: 425613
           Summary: Qt 5.15 Wayland crash when navigating sshfs share
           Product: dolphin
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: me at aidanharr.is
                CC: kfm-devel at kde.org
  Target Milestone: ---

Created attachment 131053
  --> https://bugs.kde.org/attachment.cgi?id=131053&action=edit
gentoo-dolphin-20200820-191619.kcrash.txt

SUMMARY

Dolphin crashes when I navigate to a specific sshfs share (other shares work
fine, there's a specific share which causes this crash, I've yet to determine
why this is). This crash occurs on Gentoo but I've also reproduced it on a live
iso of OpenSuse Tumbleweed
(openSUSE-Tumbleweed-KDE-Live-x86_64-Snapshot20200818-Media.iso). I didn't test
X11 on my Gentoo system but did on the OpenSuse iso (X11 is the default) and
the crash did not occur. This crash is only reproducible on Wayland,
specifically the "Wayland Full" session in OpenSuse's case which makes me think
that this is an issue with the Qt Wayland backend and Dolphin running via
Xwayland is unaffected.

STEPS TO REPRODUCE
1. sudo sshfs -o allow_other user at host:/path/to/share /path/to/mount/point
2. dolphin /path/to/mount/point
3. Crash!

OBSERVED RESULT

Crash

EXPECTED RESULT

No Crash

SOFTWARE/OS VERSIONS
Gentoo Linux:
KDE Plasma Version: 5.19.80
KDE Frameworks Version: 5.74.0
Qt Version: 5.15.0

openSUSE-Tumbleweed-KDE-Live-x86_64-Snapshot20200818-Media.iso 
KDE Plasma Version: 5.19.4
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.0

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