[Potential Spoof] Re: IPMID crashing

Emily Shaffer emilyshaffer at google.com
Sat Mar 23 06:28:05 AEDT 2019


This kind of thing would be easiest to debug with stacktracing. Which makes
me wonder, how hard would it be to add that? What are the consequences of
doing so? I suppose it comes down to whether we want to ship with symbols..?

On Thu, Mar 21, 2019, 3:34 PM Vijay Khemka <vijaykhemka at fb.com> wrote:

> Vernon,
> It is getting corrupted while using libipmid. I see now following messages
>
> double free or corruption (!prev)
> Aborted
>
>
> Regards
> -Vijay
>
> On 3/21/19, 2:34 PM, "openbmc on behalf of Vijay Khemka"
> <openbmc-bounces+vijaykhemka=fb.com at lists.ozlabs.org on behalf of
> vijaykhemka at fb.com> wrote:
>
>     I searched for this output string and found in libc-2.28.so and
> libc.a. I have no idea, what is it doing. I have executed it manually from
> command line and can see all oem functions it registers.
>
>     On 3/21/19, 12:47 PM, "Vernon Mauery" <vernon.mauery at linux.intel.com>
> wrote:
>
>         On 21-Mar-2019 07:38 PM, Vijay Khemka wrote:
>         >Anyone is seeing ipmid crashing. I have checkedout openbmc today
> and seeing ipmid is crashing with following message
>         >
>         >realloc(): invalid next size
>
>         What was it doing? What IPMI command was running when it crashed?
> What
>         provider libraries do you have it loading?
>
>         --Vernon
>
>
>
>
>
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