Crash deep in heap allocation for rtems_region_get_segment() call

Matthew J Fletcher amimjf at gmail.com
Fri Mar 9 13:37:34 UTC 2018


Gedare / Sebastian,

Thank you for your advice, --enable-rtems-debug and then using malloc_walk()
helps to investigate the issue.

On 7 March 2018 at 14:47, Sebastian Huber <
sebastian.huber at embedded-brains.de> wrote:

> Hello Matthew,
>
> it is very likely not a bug in the heap code. It is probably a use after
> free or heap block overwrite. You can use the --enable-rtems-debug
> configuration option to enable a heap protections which helps to catch
> these application errors.
>
> --
> Sebastian Huber, embedded brains GmbH
>
> Address : Dornierstr. 4, D-82178 Puchheim, Germany
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> Phone   : +49 89 189 47 41-16
> Fax     : +49 89 189 47 41-09
> E-Mail  : sebastian.huber at embedded-brains.de
> PGP     : Public key available on request.
>
> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
>
>


-- 

regards
---
Matthew J Fletcher
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