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Re: UProbes fails

From: Mark Wielaard <mjw at redhat dot com>
To: Tim Beaulen <tbscope at gmail dot com>
Cc: systemtap at sources dot redhat dot com
Date: Fri, 03 Sep 2010 09:14:08 +0200
Subject: Re: UProbes fails
References: <AANLkTi=mH0f9a2uj-eNMHr+Tsb79hqkmuonPP77==ufR@mail.gmail.com> <AANLkTikQkdJC-8raUGsFDTSYdyuyZZNDR67hvgj723a2@mail.gmail.com>

On Fri, 2010-09-03 at 08:55 +0200, Tim Beaulen wrote:
> If uprobes requires the source files to be available, then that might
> be the problem.
> By accident, the source files got removed after building.

No, stap only needs the dwarf debuginfo to know where to place the
probes. You might want to look in the kernel logs (dmesg) if there are
any hints there about why the placement of the uprobes didn't work.

Cheers,

Mark

References:
- UProbes fails
  - From: Tim Beaulen
- Re: UProbes fails
  - From: Tim Beaulen

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