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[Bug runtime/6646] SystemTap scripts fail with an Oops on x86
- From: "ananth at in dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 18 Jun 2008 10:11:03 -0000
- Subject: [Bug runtime/6646] SystemTap scripts fail with an Oops on x86
- References: <20080616053045.6646.ananth@in.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From ananth at in dot ibm dot com 2008-06-18 10:11 -------
None of the addresses resolve correctly when using the debuginfo:
...
control symbols: kts: 0xc11c39a0 kte: 0xc11c6ca8 stext: 0xc1001000
...
pattern 'copy_process' matches function 'copy_process'
selected function copy_process
probe copy_process@kernel/fork.c:878 kernel section=.text pc=0xc101cb10
[root@jataayu ~]# cat /proc/kallsyms |grep copy_process
c041cb10 t copy_process
Seems like all the addresses are ANDed with a 0x01100000.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6646
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