From: Patrick McHardy <kaber@trash.net>
To: Andi Kleen <ak@suse.de>
Cc: hadi@cyberus.ca, netdev@vger.kernel.org
Subject: Re: hard hang through qdisc
Date: Thu, 31 Jan 2008 16:12:22 +0100 [thread overview]
Message-ID: <47A1E556.3050900@trash.net> (raw)
In-Reply-To: <200801311604.28110.ak@suse.de>
Andi Kleen wrote:
>> Works for me:
>>
>> qdisc tbf 8001: root rate 1000bit burst 10b/8 mpu 0b lat 720.0ms
>> Sent 0 bytes 0 pkt (dropped 9, overlimits 0 requeues 0)
>> rate 0bit 0pps backlog 0b 0p requeues 0
>>
>> Packets are dropped as expected.
>
> I can still reproduce it on 64bit with http://halobates.de/config-qdisc
> (all qdiscs etc. compiled in for testing)
> with latest git tip (8af03e782cae1e0a0f530ddd22301cdd12cf9dc0)
>
> The command line above causes an instant hang. Also tried it with
> newer iproute2 (the original one was quite old), but it didn't make
> a difference.
>
> Perhaps it's related to what qdiscs are enabled?
I'm also testing on 64 bit, with all qdiscs enabled as modules.
> Can you please try with the above config?
I'll give it a try later.
next prev parent reply other threads:[~2008-01-31 15:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-31 12:21 hard hang through qdisc Andi Kleen
2008-01-31 12:34 ` jamal
2008-01-31 13:28 ` Andi Kleen
2008-01-31 13:29 ` Patrick McHardy
2008-01-31 14:02 ` Patrick McHardy
2008-01-31 15:04 ` Andi Kleen
2008-01-31 15:12 ` Patrick McHardy [this message]
2008-01-31 18:46 ` Patrick McHardy
2008-01-31 18:55 ` Andi Kleen
2008-01-31 12:43 ` hard hang through qdisc II Andi Kleen
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