Re: Crash when running Qemu.

[Philippe Mathieu-Daudé]

On 6/28/20 7:05 PM, Peter Maydell wrote:
> On Sun, 28 Jun 2020 at 17:46, Jean-Christophe DUBOIS
> <jcd@tribudubois.net> wrote:
>>
>> Le 28/06/2020 à 16:38, Peter Maydell a écrit :
>>> On Sun, 28 Jun 2020 at 11:56, Jean-Christophe DUBOIS
>>> <jcd@tribudubois.net> wrote:
>>>> jcd@jcd-UX305CA:~/Projects/µCOS/work$
>>>> ../../qemu/qemu/arm-softmmu/qemu-system-arm -machine mcimx6ul-evk -m
>>>> 128M -display none -serial stdio -kernel ./OS.elf
>>>> double free or corruption (!prev)
>>>> Abandon (core dumped)
>>> I can't repro using your command line but without the -kernel option,
>>> so it's probably specific to something your guest code is doing.
>>> I tested with git commit e7651153a8801dad6; which commit are you
>>> using?
>>
>> I was on master (553cf5d7c47bee05a3dec9461c1f8430316d516b)
>>
>> Reverting the June 23rd commit series on PCA9552 fixed the problem for me.
>>
>>> Can you provide either the elf file or a repro example that
>>> doesn't need it ?
>>
>> Please, find the OS.elf file as attachment.
> 
> Ah, thanks for tracking that down. Philippe, the valgrind
> error in Jean-Christophe's other email in this thread suggests
> something's wrong in the typeinfo or the class init for the
> pca9552 changes you've made -- would you mind having a look at it?

Oops... sure!