gvfsd-dav crashed with SIGSEGV

[Praveen B]

Setup
Lubuntu 19.10

Steps to Reproduce
* Using the file manager, pcmanfm-qt, perform a secure webdav mount using 'Go' -> 'Connect to server' option
* After mounting the remote dav folder, attempt to perform a copy of a large file (> 500M) from local machine to remote folder

Expected behavior
File copy should succeed

Observed behavior
file manager crashes and the mount is no longer present

Additional Information
When I attempted to gather more information by attaching gdb to the gfvsd-dav process, I was unable to reproduce the problem. Without gdb, problem readily reproduces at my end.

[Praveen B (bhamidipati-praveen)]

How can I provide more useful debugging information? Are there any dbg / symbols packages that I can download?

[Chris Guiver (guiverc)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Possibly related to https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1855175