I got this backtrace by running soffice --writer --sync, and breaking on gdk_x_error().
I don't have symbols for everything, but it's a start.
Interestingly, with --sync, it didn't crash, at least not the first time. Only by opening and closing about 5 - 10 times did it crash. Looks like a race condition.
Created attachment 57950
Backtrace (masteer)
I got this backtrace by running soffice --writer --sync, and breaking on gdk_x_error().
I don't have symbols for everything, but it's a start.
Interestingly, with --sync, it didn't crash, at least not the first time. Only by opening and closing about 5 - 10 times did it crash. Looks like a race condition.