Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-10-02 Thread Ilpo Järvinen
> On Tue, 2 Oct 2007, Ilpo Järvinen wrote: > > > I'm currently out of ideas where it could come from... Hmm, there seems to be off-by-one in tcp_retrans_try_collapse after all, or in fact, two of them. I'll post patch for this tomorrow... -- i.

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-10-02 Thread Ilpo Järvinen
On Tue, 2 Oct 2007, Ilpo Järvinen wrote: > I'm currently out of ideas where it could come from... so lets try > brute-force checking as your test case is not very high-speed... This > could hide it though... :-( > > Please put the patch below on top of clean rc8-mm2 (it includes the patch > I g

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-10-02 Thread Ilpo Järvinen
On Mon, 1 Oct 2007, Cedric Le Goater wrote: > got it ! > > r3-06.test.meiosys.com login: WARNING: at > /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 > tcp_fastretrans_alert() > > Call Trace: >[] tcp_ack+0xcd6/0x18af [...snip...] > > TCP 0 Hmm, so it's SACK then... > I w

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-10-01 Thread Cedric Le Goater
Ilpo Järvinen wrote: > On Sat, 29 Sep 2007, Cedric Le Goater wrote: > >> Ilpo Järvinen wrote: >>> On Fri, 28 Sep 2007, Ilpo Järvinen wrote: On Fri, 28 Sep 2007, Cedric Le Goater wrote: > I just found that warning in my logs. It seems that it's been > happening since rc7-mm1 at l

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-09-29 Thread Ilpo Järvinen
On Sat, 29 Sep 2007, Cedric Le Goater wrote: > Ilpo Järvinen wrote: > > On Fri, 28 Sep 2007, Ilpo Järvinen wrote: > >> On Fri, 28 Sep 2007, Cedric Le Goater wrote: > >> > >>> I just found that warning in my logs. It seems that it's been > >>> happening since rc7-mm1 at least. > >>> > >>> WARNING

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-09-29 Thread Cedric Le Goater
Ilpo Järvinen wrote: > On Fri, 28 Sep 2007, Ilpo Järvinen wrote: >> On Fri, 28 Sep 2007, Cedric Le Goater wrote: >> >>> I just found that warning in my logs. It seems that it's been >>> happening since rc7-mm1 at least. >>> >>> WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-09-29 Thread Ilpo Järvinen
On Fri, 28 Sep 2007, Ilpo Järvinen wrote: > On Fri, 28 Sep 2007, Cedric Le Goater wrote: > > > I just found that warning in my logs. It seems that it's been > > happening since rc7-mm1 at least. > > > > WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_input.c:2314 > > tcp_fastretran

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-09-28 Thread Ilpo Järvinen
On Fri, 28 Sep 2007, Cedric Le Goater wrote: > Hello ! > > Andrew Morton wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/ > > I just found that warning in my logs. It seems that it's been > happening since rc7-mm1 at least. > > Thanks ! > >

Re: 2.6.23-rc8-mm2 - tcp_fastretrans_alert() WARNING

2007-09-28 Thread Cedric Le Goater
Hello ! Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc8/2.6.23-rc8-mm2/ I just found that warning in my logs. It seems that it's been happening since rc7-mm1 at least. Thanks ! C. WARNING: at /home/legoater/linux/2.6.23-rc8-mm2/net/ipv4/tcp_in