Arm64 stack issues (was Re: FreeBSD status for/on ODroid-C2?)

[Shawn Webb]

On Fri, Jan 27, 2017 at 08:01:38PM -0500, Shawn Webb wrote:
> On Tue, Jan 24, 2017 at 07:13:57PM +0000, Andrew Turner wrote:
> > Can you try with r312703 and without the malloc.conf change? I think the
> > issue was because errno was stored just before some internal jemalloc
> > state in the bss and there was a bug where the setting of errno where
> > it would overwrite 32 bits of this state.
> 
> I've just tested on an RPI3 and tcache still needs to be disabled with
> malloc.conf.

I misspoke somewhat: the testing was done on a SoftIron Overdrive 1000.

-- 
Shawn Webb
Cofounder and Security Engineer
HardenedBSD

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