Re: BUG: Kprobe smoke test: 2 out of 6 tests failed

From: Steven Rostedt
Date: Fri Aug 24 2012 - 09:41:34 EST


Hi Fengguang,

Thanks for the report, I'll have a look at it today.

-- Steve


On Fri, 2012-08-24 at 15:15 +0800, Fengguang Wu wrote:
> Hi Steven,
>
> The following test fails are mostly due to this commit, or one of the
> last 4 commits in
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git tip/perf/core
> head: d57c5d51a30152f3175d2344cb6395f08bf8ee0c
> commit: d57c5d51a30152f3175d2344cb6395f08bf8ee0c [100/100] ftrace/x86: Add support for -mfentry to x86_64
>
> [ 9.084881] Kprobe smoke test failed: register_jprobe returned -22
> [ 9.086786] Kprobe smoke test failed: register_jprobes returned -22
> [ 9.121281] BUG: Kprobe smoke test: 2 out of 6 tests failed
> [ 9.171132] Testing tracer function: PASSED
> [ 9.408938] Testing dynamic ftrace: PASSED
>
> Thanks,
> Fengguang


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