On Fri, Apr 22, 2011 at 03:16:27PM +0200, Frederic Weisbecker wrote:
> (resend with ppc list in cc)
>
> While the tracer accesses ptrace breakpoints, the child task may
> concurrently exit due to a SIGKILL and thus release its breakpoints
> at the same time. We can then dereference some freed poin
(resend with ppc list in cc)
While the tracer accesses ptrace breakpoints, the child task may
concurrently exit due to a SIGKILL and thus release its breakpoints
at the same time. We can then dereference some freed pointers.
To fix this, hold a reference on the child breakpoints before
manipulati
