Re: 2.6.18-rc5 with GRE, iptables and Speedtouch ADSL, PPP over ATM

From: Krzysztof Halasa
Date: Sun Sep 03 2006 - 03:51:22 EST


Francois Romieu <romieu@xxxxxxxxxxxxx> writes:

> dev_activate takes BH disabling locks only. How could a softirq happen
> on the same cpu and trigger a deadlock ?

That's BTW "possible circular locking dependency" and there is only
one CPU (no HT, single core - an old mobile Celeron P3).

I have to admit this machine has a history of mysterious hangs (black
screen of death), though I think they are related to LAN and maybe disk
activity, not GRE/PPP/ATM/ADSL (RAM tests ok, the hardware is rather
common - i440BX etc. but who knows).
--
Krzysztof Halasa

--
VGER BF report: S 0.999877
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