bug#29661: 27.0.50; emacs crashing on exchange-point-and-mark

[Robert Marshall]

martin rudalics <rudalics@gmx.at> writes:

>> I can also replicate this crash  on version 24.4.1 - but maybe you're
>> saying it's been a long term problem.
>
> Great (you earlier only said that it's "probably replicable").  Could
> you check that Vframe_list is empty at the time FOR_EACH_FRAME is run
> somewhere around line 2064 (or 2067 on current master, as I believe).
>
> Thanks, martin

Breakpoint 3, delete_frame (frame=<optimized out>, 
force=force@entry=XIL(0x98a0)) at frame.c:2062
2062          FOR_EACH_FRAME (frames, frame1)
(gdb) p Vframe_list
$1 = XIL(0)
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
delete_frame (frame=<optimized out>, force=force@entry=XIL(0x98a0)) at 
frame.c:2064
2064              struct frame *f1 = XFRAME (frame1);