Problems with SAMBA 2.2.2 Oplocks

Jeremy Allison jra at samba.org
Fri Jan 11 09:19:01 GMT 2002


On Fri, Jan 11, 2002 at 12:08:33PM -0500, David Collier-Brown wrote:
> Drew.Zeller at statcan.ca wrote:
> > [2002/01/10 11:27:06, 0] smbd/oplock.c:(1026)
> >   request_oplock_break: no response received to oplock break request to pid
> > 29920 on port 52339 for dev = 40050001, inode = 31477  for dev = 40050001,
> > inode = 31477, tv_sec = 3c18bba8, tv_usec = e2dca
> 
> > [2002/01/10 11:27:06, 0] smbd/open.c:(554)
> >   open_mode_check: exlusive oplock left by process 29920 after break ! For
> > file windows/extend.dat, dev = 40050001, inode = 31477. Deleting it to
> > continue...
> > [2002/01/10 11:27:06, 0] lib/util.c:(1055)
> >   PANIC: open_mode_check: Existant process 29920 left active oplock.
> 
> 	I'm discussing this with Drew in email, but
> 	I find the final message above worrysome...
> 
> 	My code at work doesn't match this, so can 
> 	someone double-check and see if we **really**
> 	are panicking?  That would imply that we're
> 	killing the victim of the orphaned lock
> 	rather than the culprit (:-0)

This is older code than 2.2.3-pre (current 2.2 CVS). I remember
removing that message. I'd stongly suggest a CVS update.

Jeremy.




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