Re: [Qemu-devel] [regression] qemu-system-arm: segfault in lsi_do_command

[Kevin Wolf]

Am 16.05.2011 17:43, schrieb Jonathan Nieder:
> Kevin Wolf wrote:
> 
>> Your instructions seemed clear enough, so I tried to reproduce your
>> problem. Now I have an ARM VM with a Debian installation that works just
>> fine and I have no idea what to use it for. ;-)
> 
> So I was puzzled about this for a while, but then I had a flash
> of inspiration:
> 
>       unset MALLOC_PERTURB_
>       reproduction-script;    # no segfault
> 
>       MALLOC_PERTURB_=37
>       export MALLOC_PERTURB_
>       reproduction-script;    # segfaults
> 
> Thanks.  Sorry, it's easy to forget.

Thanks. Still doesn't make much sense to me, the patch shouldn't change
anything with respect to a malloc, but I can reproduce a segfault now. I
think I'll have a closer look tomorrow.

Kevin