[Samba] gencache.tdb: device busy

[Jeremy Allison]

On Mon, Apr 01, 2019 at 11:01:01AM +0200, Rouven WEILER via samba wrote:
> On a fresh installed Illumos/Solaris in a VirtualBox Guest I get the following error after starting up samba 4.10:
> 
> [2019/04/01 09:51:41.112485, 0] ../../lib/tdb_wrap/tdb_wrap.c:64(tdb_wrap_log)
> tdb(/var/samba/lock/gencache.tdb): tdb_open_ex: tdb_mutex_init failed for /var/samba/lock/gencache.tdb: Device busy

tdb_mutex_init() is a very simple function that
makes pthread_XXX calls. One of these calls is
failing. Use strace (or the Solaris equivalent)
to find out which one. That might help you track
it down.