[Samba] [samba4] crash of winbind after "ls -l /usr/local/samba/var/locks/sysvol"

François Lafont flafdivers at free.fr
Sun Apr 21 06:07:49 MDT 2013


Le 20/04/2013 20:00, Michael Wood a écrit :

> As Andrew suggested it would be good if you could run it under
> valgrind and reproduce the crash. 

I don't know valgrind sorry. In spite of all, I have tried this:

apt-get install valgrind

./configure --enable-debug  #<--- I add the --enable-debug
make install

samba-tool domain provision --realm=CHEZMOI.PRIV --domain=CHEZMOI --server-role=dc --dns-backend=SAMBA_INTERNAL --adminpass='+toto123'
echo "nameserver" > /etc/resolv.conf

ln -s /usr/local/samba/lib/libnss_winbind.so /lib/libnss_winbind.so
ln -s /lib/libnss_winbind.so /lib/libnss_winbind.so.2

# I put "winbind" in the nsswitch.conf file.
sed -i -r -e 's/^(passwd:.*)$/\1 winbind/g' -e 's/^(group:.*)$/\1 winbind/g' /etc/nsswitch.conf

valgrind --leak-check=full samba -i M single > out 2>&1

Here is the output during the "ls -l /usr/local/samba/var/locks/sysvol/" problem:


Will that be enough?

> Also, you should probably log a bug in bugzilla.

It's done: https://bugzilla.samba.org/show_bug.cgi?id=9820

François Lafont

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