Re: [PATCH 0/3][RFC] tracing/kprobes: prevent jprobes from crashing function graph tracer

From: Frank Ch. Eigler
Date: Sat Oct 31 2009 - 16:07:12 EST


Steven Rostedt <rostedt@xxxxxxxxxxx> writes:

> [...] Jprobes and the function graph tracer use the same mechanism
> to trace the exit of a function. Unfortunately, only one can be done
> at a time. The function graph tracer replaces the return address
> with its own handler, but so does jprobes. The two are not
> compatible. [...]

What about kretprobes? It too uses the same mechanism.

- FChE
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