* Wietse Venema :
> Thanks to Ralf for bearing with me as I simplified the code and
> made the problem go away.
>
> Postfix snapshots 20120713 and later are OK.
:)
--
Ralf Hildebrandt
Geschäftsbereich IT | Abteilung Netzwerk
Charité - Universitätsmedizin Berlin
Campus Benjamin Franklin
Ralf Hildebrandt:
> I'm encountering frequent qmgr crashes with postfix-2.10-20120630:
>
> Jul 4 19:20:27 mail postfix/qmgr[25825]: panic: vstream_buf_alloc: attempt
> to shrink non-empty buffer
This was the result of false alarms in a new safety check (this was
for new VS
Ralf Hildebrandt:
> * Wietse Venema :
> > Ralf Hildebrandt:
> > > * Wietse Venema :
> > > > Ralf Hildebrandt:
> > > > > > Does the error happen after sending a message to the qmgr FIFO?
> > > > >
> > > > > How would I find out?
> > > >
> > > > In master.cf, add two -v options at the end of the qm
* Chris :
> I suspect Ubuntu 12.04 LTS.
Yep
> > # uname -a
> > Linux mail.charite.de 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24
> > UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
--
Ralf Hildebrandt
Geschäftsbereich IT | Abteilung Netzwerk
Charité - Universitätsmedizin Berlin
Campus B
* Wietse Venema :
> Ralf Hildebrandt:
> > * Wietse Venema :
> > > Ralf Hildebrandt:
> > > > > Does the error happen after sending a message to the qmgr FIFO?
> > > >
> > > > How would I find out?
> > >
> > > In master.cf, add two -v options at the end of the qmgr service.
> > >
> > > This may pr
2012/7/5 Wietse Venema :
> Ralf Hildebrandt:
>> * Wietse Venema :
>> > Ralf Hildebrandt:
>> > > > Does the error happen after sending a message to the qmgr FIFO?
>> > >
>> > > How would I find out?
>> >
>> > In master.cf, add two -v options at the end of the qmgr service.
>> >
>> > This may produce
Ralf Hildebrandt:
> * Wietse Venema :
> > Ralf Hildebrandt:
> > > > Does the error happen after sending a message to the qmgr FIFO?
> > >
> > > How would I find out?
> >
> > In master.cf, add two -v options at the end of the qmgr service.
> >
> > This may produce a lot of output that is better e
* Wietse Venema :
> Ralf Hildebrandt:
> > > Does the error happen after sending a message to the qmgr FIFO?
> >
> > How would I find out?
>
> In master.cf, add two -v options at the end of the qmgr service.
>
> This may produce a lot of output that is better exchanged off-list.
I'll recompile t
Ralf Hildebrandt:
> > Does the error happen after sending a message to the qmgr FIFO?
>
> How would I find out?
In master.cf, add two -v options at the end of the qmgr service.
This may produce a lot of output that is better exchanged off-list.
Wietse
* Ralf Hildebrandt :
> * Wietse Venema :
>
> > I am puzzled. There is code that changes the vstream buffer size in:
> >
> > - haproxy handlers (smtpd, postscreen)
> > - code that tweaks VSTREAM read/write buffer sizes for TCP sockets
> >
> > None of which would apply to qmgr.
> >
> > Without fu
* Wietse Venema :
> I am puzzled. There is code that changes the vstream buffer size in:
>
> - haproxy handlers (smtpd, postscreen)
> - code that tweaks VSTREAM read/write buffer sizes for TCP sockets
>
> None of which would apply to qmgr.
>
> Without further details I suspect that Ralf made a
Viktor Dukhovni:
> On Wed, Jul 04, 2012 at 11:53:46PM +0200, Ralf Hildebrandt wrote:
>
> > I'm encountering frequent qmgr crashes with postfix-2.10-20120630:
> >
> > Jul 4 19:20:27 mail postfix/qmgr[25825]: panic: vstream_buf_alloc: attempt
> > to shrink n
* Viktor Dukhovni :
> If your previous snapshot is 20120520
Indeed it was!
> or earlier, then the issue is likely:
>
> 20120527-8
>
> Infrastructure: limited support to shrink VSTREAM buffers.
> The change takes place when reading from (a stream for the
> first time
On Wed, Jul 04, 2012 at 11:53:46PM +0200, Ralf Hildebrandt wrote:
> I'm encountering frequent qmgr crashes with postfix-2.10-20120630:
>
> Jul 4 19:20:27 mail postfix/qmgr[25825]: panic: vstream_buf_alloc: attempt
> to shrink non-empty buffer
> Jul 4 19:20:28 mail
* Ralf Hildebrandt :
> I'm encountering frequent qmgr crashes with postfix-2.10-20120630:
I checked both my machines, it's happening on both:
# uname -a
Linux mail.charite.de 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux
# uname -
I'm encountering frequent qmgr crashes with postfix-2.10-20120630:
Jul 4 19:20:27 mail postfix/qmgr[25825]: panic: vstream_buf_alloc: attempt to
shrink non-empty buffer
Jul 4 19:20:28 mail postfix/master[2383]: warning: process
/usr/lib/postfix/qmgr pid 25825 killed by signal 6
Jul 4
16 matches
Mail list logo
