[fedora-arm] FC18 on sheevaplug corosync and gdb segfaults

[Gordan Bobic]

Do you have alignment fixup enabled? Is that on by default these days?

Jochen De Smet <jochen.arm at leahnim.org> wrote:

>Now that my Mirabox is up and running FC18, I thought it'd be a good
>time to update my Sheevaplug (running FC15) to FC18 as well.
>
>Using a minimally modified version of the 3.10 stock kernel I'm also using
>on the mirabox, and the "Generic Root Filesystem arm" from the F18 remixes
>page, everything appeared to be well at first.
>
>Then I tried to get pcs up and running. Corosync segfaults at startup. I 
>tried to
>do some debugging, but noticed that gdb also segfaults when trying to see
>what's going on with corosync.
>
>After a bit more digging, it now seems that gdb segfaults no matter what 
>program
>I use it with. e.g. a simple ls:
>
>[root at flea ~]# gdb /usr/bin/ls
>GNU gdb (GDB) Fedora (7.5.1-38.fc18)
>Copyright (C) 2012 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later 
><http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "armv5tel-redhat-linux".
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>...
>Reading symbols from /usr/bin/ls...Reading symbols from 
>/usr/lib/debug/usr/bin/ls.debug...done.
>done.
>(gdb) r
>Starting program: /usr/bin/ls
>Segmentation fault
>anaconda-ks.cfg  install.log  install.log.syslog
>[root at flea ~]#
>
>Note that the ls itself did appear to complete fine in this case, and 
>just running ls outside
>of gdb works fine.  I haven't found anything else other than corosync 
>and gdb that's segfaulting.
>
>Any idea what's going anyone?
>
>J.
>
>PS: Is there a generic armv5tel root fs for F19 anywhere? Don't see a 
>link on the wiki yet.
>
>
>
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