Package: cfengine2
Version: 2.1.20-1
Severity: normal
I am getting segfaults with my setup and was able to minimize it.
I am using the file cf.pbbuttonsd with the following content
control:
actionsequence = (
shellcommands
shellcommands.started
files.startd
directories
netconfig
#resolve
processes
links
editfiles
copy # first backup, then
cleanup
tidy
files
disks
shellcommands.finished
)
classes:
pbbuttonsdInstalled = ( FileExists(/etc/pbbuttonsd.conf) )
control:
pbbuttonsdUnique = ( "# Managed by cfengine 2005.10.08-0" )
editfiles:
pbbuttonsdInstalled::
{
/etc/pbbuttonsd.conf
BeginGroupIfNoLineContaining "$(pbbuttonsdUnique)"
InsertLine "$(pbbuttonsdUnique)"
DeleteLinesContaining "cfengine"
LocateLineMatching "TPMode .*"
# DeleteNLines "1"
# InsertLine "TPMode = notap"
EndGroup
}
If I remove the line <LocateLineMatching "TPMode .*"> the segfault
disappears.
My gdb session to test looked like this:
$ gdb cfagent
<..>
(gdb) run -k -n -K -v -f cf.pbbuttonsd
<.. Output of cfengine>
*********************************************************************
Main Tree Sched: editfiles pass 1 @ Thu Nov 2 13:11:03 2006
*********************************************************************
Begin editing /etc/pbbuttonsd.conf
(Begin Group - no line containing # Managed by cfengine 2005.10.08-0)
Inserting # Managed by cfengine 2005.10.08-0
Deleted item # Managed by cfengine 2005.10.08-0
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 805417120 (LWP 7820)]
0x0fb7c61c in strlen () from /lib/tls/libc.so.6
(gdb) bt
#0 0x0fb7c61c in strlen () from /lib/tls/libc.so.6
#1 0x0fbc1e8c in regexec () from /lib/tls/libc.so.6
#2 0x10026b6c in ?? ()
#3 0x10038608 in ?? ()
#4 0x10039cec in ?? ()
#5 0x10010e00 in ?? ()
#6 0x10005c44 in ?? ()
#7 0x10008010 in ?? ()
#8 0x0fb199d4 in __libc_init_first () from /lib/tls/libc.so.6
#9 0x0fb199d4 in __libc_init_first () from /lib/tls/libc.so.6
#10 0x0fb199d4 in __libc_init_first () from /lib/tls/libc.so.6
I hope this is enough information for you to reproduce the problem. I have
unfortunatly no time at this moment to dig deeper into the problem.
Best regards
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: powerpc (ppc)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-powerpc
Locale: LANG=de_CH.UTF-8, LC_CTYPE=de_CH.UTF-8 (charmap=UTF-8)
Versions of packages cfengine2 depends on:
ii debconf [debconf-2.0] 1.5.6 Debian configuration management sy
ii debianutils 2.17 Miscellaneous utilities specific t
ii libc6 2.3.6.ds1-4 GNU C Library: Shared libraries
ii libdb4.2 4.2.52+dfsg-1 Berkeley v4.2 Database Libraries [
ii libssl0.9.8 0.9.8c-3 SSL shared libraries
ii perl 5.8.8-6.1 Larry Wall's Practical Extraction
cfengine2 recommends no packages.
-- debconf information:
cfengine2/run_cfservd: false
cfengine2/run_cfexecd: false
cfengine2/run_cfenvd: false
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