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[Bug runtime/2511] Transport Changes needed for kernel >= 2.6.17.*
- From: "zanussi at us dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 4 Apr 2006 14:17:23 -0000
- Subject: [Bug runtime/2511] Transport Changes needed for kernel >= 2.6.17.*
- References: <20060404103710.2511.liangss@cn.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From zanussi at us dot ibm dot com 2006-04-04 14:17 -------
(In reply to comment #0)
> kernel: 2.6.17-rc1
> machine: ppc64
> systemtap: snapshot 20060401
>
> When I run the systemtap , error message was printed:
> -----------------------------------------------------------------------
> Pass 5: starting run.
> Running sudo /usr/local/libexec/systemtap/stpd -u root -d
> 9788 /tmp/stap9RBcE4/stap_9788.ko
> mount: fs type relayfs not supported by kernel
> /usr/local/autobench/sources/tracetool/systemtap/libexec/systemtap/stp_check:
> Success
> Could not
> execute /usr/local/autobench/sources/tracetool/systemtap/libexec/systemtap/stp_
> check
> Pass 5: run completed in 10usr/180sys/216real ms.
> Pass 5: run failed. Try again with more '-v' (verbose) options.
> Running rm -rf /tmp/stap9RBcE4
> ---------------------------------------------------------------------------
>
> I found it is due to relayfs as a stand-alone filesystem is gone, to be
> replaced with the ability to use relayfs files from within sysfs. You can
> refer to http://lwn.net/Articles/174592/
>
> Now, relayfs is gone, and all check about relayfs in systemtap should be
> modified.
OK, I just checked in a fix for this, please refresh from CVS and try again.
The problem was that the check in stp_check was based on the sysfs changes, but
the sysfs changes haven't made it in yet.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=2511
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