smbd panic at find_oplock_types().

Richard Sharpe realrichardsharpe at
Tue Aug 5 09:21:54 MDT 2014

On Tue, Aug 5, 2014 at 1:53 AM, Volker Lendecke
<Volker.Lendecke at> wrote:
> On Mon, Aug 04, 2014 at 03:42:55PM -0700, Hemanth Thummala wrote:
>> Hi,
>> We are using samba 3.6.12+ stack. And we are hitting this smbd panic
>> customer site frequently(atleast once in a week). Couldn't reproduce this
>> issue in house but collected few details. This issue happens only with PDF
>> application files.
> Is this a user file or some internal print file? The
> access_mask=0 in the second share entry is really
> surprising. I could see a stat open not breaking the batch
> oplock, but that does have some access mask bits set. See
> is_stat_open(). Really weird.

I suspect that this is an interaction between their changes to Samba
and their VFS ...

Richard Sharpe

More information about the samba-technical mailing list