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[Bug translator/10318] Bad address reading arg from mark probe
- From: "roland at gnu dot org" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 24 Jun 2009 10:53:55 -0000
- Subject: [Bug translator/10318] Bad address reading arg from mark probe
- References: <20090623142132.10318.mjw@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From roland at gnu dot org 2009-06-24 10:53 -------
The kernel-mode definitions of fetch_register() et al (not to mention deref!)
are wholly inappropriate for dealing with user-mode register states, especially
32-bit ones on 64-bit kernels. You need an entirely different regime of runtime
calls (should use user_regset calls) for dealing with user-mode registers.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10318
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