[shadow-support] Scallion issue on v1.6.1

Julian M Applebaum japplebaum at wesleyan.edu
Thu Feb 14 01:09:01 CST 2013


Rob,

I successfully built Shadow/Scallion on my Debian machine, but get the
following error when using  Scallion:

japplebaum at marlow:~/Thesis/shadow/resource/scallion-example$ scallion -yi
scallion.xml [2013-02-14 02:00:45.775642] scallion: Data exists in output
path
[2013-02-14 02:00:45.777455] scallion: Data directory reset in output path
[2013-02-14 02:00:45.780548] scallion: set environmental variables for
libevent: EVENT_NOSELECT, EVENT_NOPOLL, EVENT_NOKQUEUE, EVENT_NODEVPOLL,
EVENT_NOEVPORT, EVENT_NOWIN32
[2013-02-14 02:00:45.780647] scallion: calling
'/home/japplebaum/.shadow/bin/shadow
--preload=/home/japplebaum/.shadow/lib/libshadow-preload-scallion.so
 /home/japplebaum/.shadow/share/topology.xml
/home/japplebaum/Thesis/shadow/resource/scallion-example/scallion.xml',
output directed to
'/home/japplebaum/Thesis/shadow/resource/scallion-example/data/scallion.log'
[2013-02-14 02:00:45.797280] shadow-wrapper: Use 'shadow --usage' to get
help for the Shadow wrapper script
[2013-02-14 02:00:45.797360] shadow-wrapper: set environmental variable:
LD_PRELOAD=/home/japplebaum/.shadow/lib/libshadow-preload.so:/home/japplebaum/.shadow/lib/libshadow-preload-scallion.so
[2013-02-14 02:00:45.797379] shadow-wrapper: running:
'/home/japplebaum/.shadow/bin/shadow-bin
/home/japplebaum/.shadow/share/topology.xml
/home/japplebaum/Thesis/shadow/resource/scallion-example/scallion.xml'
/home/japplebaum/.shadow/bin/shadow-bin: symbol lookup error:
/tmp/4G86RW-libshadow-plugin-scallion.so: undefined symbol:
socket_accounting_lock
[2013-02-14 02:00:46.662578] shadow-wrapper: run returned 127
[2013-02-14 02:00:46.665105] scallion: Shadow returned 127 in
0:00:00.884365 seconds

What can I do to fix this? Thanks!

 - Julian

-- 
Julian Applebaum
Software Engineer
Squarespace, Inc.
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