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[Bug runtime/9927] 2.6.29-rc7 - kernel crash with sharedbuf.exp stap test script
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 16 Mar 2009 21:59:33 -0000
- Subject: [Bug runtime/9927] 2.6.29-rc7 - kernel crash with sharedbuf.exp stap test script
- References: <20090306081910.9927.mahesh@linux.vnet.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2009-03-16 21:59 -------
>From my investigation, this problem is just a kernel bug.
mod pointer moved on mod->module_core after copying all sections. So, after
freeing module_core, you must not access mod->(members), because it has been freed.
I'll report and post a fix patch to LKML.
Thanks,
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9927
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