Comment 4 for bug 236953

Hi, I'm not totally sure what you mean but this is the gdb output when I try to replicate the crash - gedit doesn't actually crash so much as just hang when running it under gdb:

** (gedit:10379): WARNING **: Operation not supported by backend
[New Thread 0x42a5a950 (LWP 10433)]
[New Thread 0x42259950 (LWP 10434)]
[Thread 0x42259950 (LWP 10434) exited]
[Thread 0x41791950 (LWP 10425) exited]

** (gedit:10379): WARNING **: Operation not supported by backend
gedit: ../../src/xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy->request)) >= 0)' failed.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7fde09cae7a0 (LWP 10379)]
0x00007fde05f18095 in raise () from /lib/libc.so.6

Hope this is useful, happy to try more, just not that familiar with gdb (yet!)