| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 12 Dec 2007 02:03:25 -0800 From: Andrew Morton <akpm@...ux-foundation.org> To: Chris Rankin <rankincj@...oo.com> Cc: dcbw@...hat.com, linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org Subject: Re: [2.6.23.9] hostap_plx locks up PC when reading PCI I/O memory On Wed, 12 Dec 2007 08:56:44 +0000 (GMT) Chris Rankin <rankincj@...oo.com> wrote: > --- Andrew Morton <akpm@...ux-foundation.org> wrote: > > It might be interesting to see what value of `i' is causing it to fall over. > > I tried unrolling the loop, but a single byte read for i = 0 is enough to lock things up. hm. Could be some platform thing. Strange. It might be worth checking around that ioremap, make sure that the value which it returned is the one which is being used in the function-which-hangs, etc. > > Did any earlier version of the 2.6 kernel work OK? > > Unfortunately, I don't know. I swapped this card out of the old 2.4.x machine into a machine > already running Fedora 7. The card works when I put it back into the 2.4 machine too, so it's not > a hardware problem with the card. > > So I suppose the next step would be trying a linux 2.6.0 kernel? Or was hostap included in the > kernel later than that? hostap_plx.c first appeared in 2.6.14. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists