trapexit

No dice. Both work fine when copying data around through Thunar. Do you have another machine or VM you could try to reproduce this issue? Have you tried other file...

No problem. I've been poking around for about an hour now and can't get it to hiccup (outside when I didn't give the VM enough RAM and it started swapping.)...

What do you mean "merge it back on top of the original"? What paths are we talking about?

What happens in Thunar if you just copy and paste a random file into a random directory?

Maybe try an older release? Run mergerfs in debug mode? Without being able to reproduce it in any form I'm kinda stuck.

Any updates on this?

I'm dealing with some issues with my main server so I'm a bit busy with that so I likely won't get a chance to look at this for a week...

Preferably the trace would be only of the issue itself. I can't tell from the trace what's what otherwise. There are no timestamps on the client side to correlate with...

It's open, yes, because there were no followups and no verification of claimed issue.

Did you build the binary yourself? ARM systems are all a little different and I've seen some people have really unstable systems due to kernel versions or bad updates in...