On 10/07/2016 03:38 PM, Evgenii Stepanov wrote:
> Looks like this happens when /proc/$PID/cmdline is empty, which is
> true for "kthreadd" on android.
> Numbered strings below are ptb->str + ptb->offset[i].
> For some reason ptb->slot[SLOT_argv0len] == 8 when cmdline is empty,
> but I don't see
On 10/06/2016 04:15 PM, Evgenii Stepanov wrote:
> Hi Rob,
>
> thanks for the explanation. This is definitely not a false positive -
> the report even contains dst and src ranges for the memcpy() call, and
> they indeed overlap. Should be possible to reproduce w/o ASan by
> checking the addresses
Hi Rob,
thanks for the explanation. This is definitely not a false positive -
the report even contains dst and src ranges for the memcpy() call, and
they indeed overlap. Should be possible to reproduce w/o ASan by
checking the addresses in the code.
I've added some debug printfs to this code,
On 10/03/2016 07:22 PM, enh wrote:
> from the AOSP gerrit (fixing internal bug 30074257). i've been meaning
> to look at this more closely for a couple of months, but haven't found
> the time. i too wasn't sure whether switching to memmove was actually
> the fix or just papering over a real
