[sr-dev] crash at f_malloc.c

[Daniel-Constantin Mierla]

What is the level of optimization you set for compiler? Lots of local
vars can't be retrieved.

Let's see if we can get the qm via pointer:

frame 1
p *((struct fm_block*)0x7f40f262f000)

frame 0
p ((struct fm_block*)0x7f40f262f000)->free_hash[hash]

Daniel

On 21/09/15 15:56, Juha Heinanen wrote:
> Daniel-Constantin Mierla writes:
>> Let's try on frame 1:
>>
>> frame 1
>> info locals
>> p *qm
>> p *f
> (gdb) frame 1
> #1  fm_free (qmp=0x7f40f262f000, p=0x7f40f31d9d78) at mem/f_malloc.c:609
> 609	in mem/f_malloc.c
> (gdb) info locals
> f = 0x7f40f31d9d60
> __FUNCTION__ = "fm_free"
> (gdb) p *qm
> value has been optimized out
> (gdb) p *f
> $1 = {size = 23896, u = {nxt_free = 0x0, reserved = 0}, prv_free = 0x0}
>
> -- juha

-- 
Daniel-Constantin Mierla
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