From: Dave Taht <dave.taht@gmail.com>
To: Neil Shepperd <nshepperd@gmail.com>
Cc: "cerowrt-devel@lists.bufferbloat.net"
<cerowrt-devel@lists.bufferbloat.net>
Subject: Re: [Cerowrt-devel] cerowrt-3.10.36-4 released
Date: Sat, 12 Apr 2014 12:04:44 -0700 [thread overview]
Message-ID: <CAA93jw54GXmHhSVaWbd5Vw1adRQiu2WA9V0h_YqZDhTz3=zE7g@mail.gmail.com> (raw)
In-Reply-To: <53492745.90101@gmail.com>
On Sat, Apr 12, 2014 at 4:45 AM, Neil Shepperd <nshepperd@gmail.com> wrote:
> Bad news, or perhaps "interesting news": I just managed to trigger the
> bug while testing with sw00 configured to use sfq. I don't know anything
> about the qdiscs code (maybe even sfq and fq_codel share code), but this
> might not be a bug in fq_codel...
I don't believe the bug to be in higher level qdiscs but buried deep
in some non-atomic access to the queue length estimator deep in the
ath9k driver.
> Still on 3.10.34-4 right now.
>
> On 11/04/14 19:50, David Personette wrote:
>> I just thought of it now, but at Dave's suggestion (because of having a
>> DSL with only 4/.5), I was using nfq_codel instead of straight up
>> fq_codel. Could the difference in the nfq_codel code path have protected
>> me from the bug? Just thought that it might be a clue for Felix...
>> hopefully not a red herring. Thanks all.
>>
>> --
>> David P.
>>
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
--
Dave Täht
NSFW: https://w2.eff.org/Censorship/Internet_censorship_bills/russell_0296_indecent.article
next prev parent reply other threads:[~2014-04-12 19:04 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-10 6:45 Dave Taht
2014-04-10 6:46 ` Dave Taht
2014-04-10 17:33 ` Dave Taht
2014-04-11 18:25 ` Jim Gettys
2014-04-10 13:48 ` Valdis.Kletnieks
2014-04-10 14:06 ` Robert Bradley
2014-04-10 14:32 ` Toke Høiland-Jørgensen
2014-04-10 15:18 ` Robert Bradley
2014-04-10 15:21 ` Toke Høiland-Jørgensen
2014-04-10 17:29 ` Dave Taht
2014-04-10 17:57 ` Toke Høiland-Jørgensen
2014-04-10 19:06 ` Sebastian Moeller
2014-04-11 12:34 ` Robert Bradley
2014-04-10 16:40 ` Valdis.Kletnieks
2014-04-10 16:48 ` Toke Høiland-Jørgensen
2014-04-10 16:51 ` Valdis.Kletnieks
2014-04-10 16:54 ` Toke Høiland-Jørgensen
2014-04-10 18:02 ` Sebastian Moeller
2014-04-13 0:22 ` Jim Reisert AD1C
2014-04-13 0:30 ` Sebastian Moeller
2014-04-13 0:44 ` Jim Reisert AD1C
2014-04-10 16:46 ` Jim Gettys
2014-04-10 17:31 ` Dave Taht
2014-04-10 17:35 ` Jim Gettys
2014-04-11 9:50 ` David Personette
2014-04-11 10:43 ` Aaron Wood
2014-04-12 11:45 ` Neil Shepperd
2014-04-12 19:04 ` Dave Taht [this message]
[not found] ` <CANp2as81TR_kCR8a_sZs045tXFGADL1W4CFtNEJiJrjutmL7cg@mail.gmail.com>
2014-04-11 16:31 ` Dave Taht
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