Re: garbage collection bug

[Richard Stallman]

    #10 0x40649358 in sigaction () from /lib/i686/libc.so.6
    #11 0x0812ef10 in mark_buffer (buf=0) at alloc.c:5082
    #12 0x0812eeab in mark_object (arg=0) at alloc.c:5065
    #13 0x0812dace in mark_memory (start=0x84b0c00, end=0xbffff45c) at 
alloc.c:3812
    #14 0x0812db3b in mark_stack () at alloc.c:4036

Can you investigate the date these fuctions are working on?
In particular, what buffer is mark_buffer operating on,
and what data in the buffer is it trying to mark there?

I looked at the code in Finsert_file_contents, and as far as I can see,
when it calls the file handler it has not yet done anything that
could result in inconsistent data.