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Re: Help please! To track down GC trying to free an already freed object
From: |
Eli Zaretskii |
Subject: |
Re: Help please! To track down GC trying to free an already freed object. |
Date: |
Wed, 03 Apr 2019 13:12:12 +0300 |
> Date: Wed, 3 Apr 2019 10:01:13 +0000
> Cc: address@hidden, address@hidden
> From: Alan Mackenzie <address@hidden>
>
> The problem I think I'm up against is that the symbol-with-pos object is
> not being marked at a particular garbage_collect_1, and thus gets freed
> prematurely.
>
> I intend to get the hex values of the Lisp_Objects which constitute the
> list in which the symbol-with-pos is embedded and search for these in
> last_marked. Putting a conditional breakpoint on Fcons slows down Emacs
> somewhat. ;-)
GDB has memory-search commands, see the node "Searching Memory" in the
GDB manual. Maybe this can help.
- Re: Help please! To track down GC trying to free an already freed object., (continued)
- Re: Help please! To track down GC trying to free an already freed object., Daniel Colascione, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Eli Zaretskii, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Alan Mackenzie, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Daniel Colascione, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Eli Zaretskii, 2019/04/03
- Re: Help please! To track down GC trying to free an already freed object., Alan Mackenzie, 2019/04/03
- Re: Help please! To track down GC trying to free an already freed object.,
Eli Zaretskii <=
- Re: Help please! To track down GC trying to free an already freed object., Paul Eggert, 2019/04/03
Re: Help please! To track down GC trying to free an already freed object., Alan Mackenzie, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Daniel Colascione, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Alan Mackenzie, 2019/04/02
- Re: Help please! To track down GC trying to free an already freed object., Alex, 2019/04/05
- Re: Help please! To track down GC trying to free an already freed object., Alan Mackenzie, 2019/04/05
- Comparing symbol-with-position using eq (was: Help please! To track down GC trying to free an already freed object.), Alex, 2019/04/05
- Re: Comparing symbol-with-position using eq, Alan Mackenzie, 2019/04/05
- Re: Comparing symbol-with-position using eq, Daniel Colascione, 2019/04/05
- Re: Comparing symbol-with-position using eq, Alan Mackenzie, 2019/04/05