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SubjectRe: [patch] x86: avoid dereferencing beyond stack + THREAD_SIZE

* David Rientjes <rientjes@google.com> wrote:

> It's possible for get_wchan() to dereference past task->stack +
> THREAD_SIZE while iterating through instruction pointers if fp equals
> the upper boundary, causing a kernel panic.

applied to tip/x86/urgent, thanks David!

Ingo


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