Bug#631945: HFSC warning issue

2011-07-22 Thread 00bormoj
On Fri, Jul 22, 2011 at 2:58 AM, Michal Pokrywka wrote: >> I had the same problem when I upgraded to 2.6.38 vanilla (and >> currently at 2.6.39.1), but I can't remember what the last successful >> version was (probably greater than 2.6.32). My syslog was full of the >> WARN_ON trace from sch_hfsc.

Bug#631945: HFSC warning issue

2011-07-22 Thread Michal Pokrywka
After bisecting 2.6.39.1 it turned out that the bug is caused independently by two patches: commit b262a5da755cc6ed0cb4fba230cd9bf4037e1096 sch_sfq: fix peek() implementation and commit 9df49f2bfe862573911a080c75a6d81113c5c81d sch_sfq: avoid giving spurious NET_XMIT_CN signals Reverting thes

Bug#631945: HFSC warning issue

2011-07-15 Thread François Delawarde
On Wed, 2011-07-13 at 01:28 +0200, Michal Soltys wrote: > That warning that gets triggered when next_time == 0 in > hfsc_schedule_watchdog() implies, that hfsc_dequeue() tried to dequeue a > packet, but no leaf had anything eligible for scheduling (realtime > criterion) and linksharing was upperli

Bug#631945: HFSC warning issue

2011-07-13 Thread Michal Pokrywka
Through serveral days my friend has done some tests with kernels 2.6.39.x 2.6.39.1, 2.6.39.2 and 2.6.39.3 are still affected. 2.6.39 (debian version 2.6.39-1 from http://snapshot.debian.org/binary/?cat=l) works for several hours without triggering the bug. If it persist for some hours more we wil

Bug#631945: HFSC warning issue

2011-07-12 Thread Michal Soltys
On 11-07-11 17:07, 00bor...@gmail.com wrote: Oops - my logs are again filled with the WARN_ON from net/sched/sch_hfsc.c:1427. Sorry for the confusion, it looks like "initialize parent's cl_cfmin properly in init_vf()" is not to blame. Ah, ok then. It would be really weird if that was the actua

Bug#631945: HFSC warning issue

2011-07-11 Thread 00bormoj
Oops - my logs are again filled with the WARN_ON from net/sched/sch_hfsc.c:1427. Sorry for the confusion, it looks like "initialize parent's cl_cfmin properly in init_vf()" is not to blame. This is an amd64 system. Vanilla kernel.org kernel except with fglrx (the amd/ati radeon proprietary driver

Bug#631945: HFSC warning issue

2011-07-11 Thread François Delawarde
Not sure if its relevant but it seems that the ones that reported the issue either use IFB or IMQ devices. In my case, I use IMQ. François. On Mon, 2011-07-11 at 14:11 +0200, Michal Soltys wrote: > Missed explanation behind the change: > > http://www.spinics.net/lists/netdev/msg139383.html >

Bug#631945: HFSC warning issue

2011-07-11 Thread Michal Soltys
Missed explanation behind the change: http://www.spinics.net/lists/netdev/msg139383.html -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Bug#631945: HFSC warning issue

2011-07-11 Thread Michal Soltys
W dniu 11.07.2011 11:26, François Delawarde pisze: > Hi all, > > I'm having the same HFSC issues as described here: > > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631945 > > Some user reports that he made it work by reverting this patch: > http://git.kernel.org/?p=linux/kernel/git/torvalds