GNU bug report logs - #30626
26.0.91; Crash when traversing a `stream-of-directory-files'

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Message #131 received at 30626 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Noam Postavsky <npostavs <at> gmail.com>
Cc: michael_heerdegen <at> web.de, john.b.mastro <at> gmail.com, nicolas <at> petton.fr,
 30626 <at> debbugs.gnu.org
Subject: Re: bug#30626: 26.0.91;
 Crash when traversing a `stream-of-directory-files'
Date: Sun, 04 Mar 2018 19:02:03 +0200

> From: Noam Postavsky <npostavs <at> gmail.com>
> Date: Sun, 04 Mar 2018 10:56:36 -0500
> Cc: Michael Heerdegen <michael_heerdegen <at> web.de>,
> 	Nicolas Petton <nicolas <at> petton.fr>, 30626 <at> debbugs.gnu.org
> 
> Hmm, I think it won't work by itself though, just doing
> 
>     (stream-flush (stream-range 1 1000000))
> 
> also crashes, due to the head of the stream being referenced from the C
> stack somewhere (I can get the address from gdb, but I can't figure out
> how to get to the corresponding C variable from there).

Did you try "info symbol ADDRESS"?  (I'm not sure this will work for
automatic variables, though.)

You could also try "info locals" after "set print address on" and/or
"set print symbol on".

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