From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from c60.cesmail.net ([216.154.195.49]:53450 "EHLO c60.cesmail.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752896AbYEaQui (ORCPT ); Sat, 31 May 2008 12:50:38 -0400 Subject: Re: Wireless-testing's b43 panics in b43_generate_txhdr on packet transmit From: Pavel Roskin To: Michael Buesch Cc: Stefanik =?ISO-8859-1?Q?G=E1bor?= , linux-wireless , "bcm43xx-dev@lists.berlios.de" , linux-kernel@vger.kernel.org In-Reply-To: <200805311841.46740.mb@bu3sch.de> References: <69e28c910805310723j2b721030x2609cc9e866abafa@mail.gmail.com> <200805311711.16266.mb@bu3sch.de> <69e28c910805310934w7d2bc2ddkec27926a8c8033c4@mail.gmail.com> <200805311841.46740.mb@bu3sch.de> Content-Type: text/plain; charset=ISO-8859-1 Date: Sat, 31 May 2008 12:50:36 -0400 Message-Id: <1212252636.2766.10.camel@rd> (sfid-20080531_185041_807977_CFBCD63C) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sat, 2008-05-31 at 18:41 +0200, Michael Buesch wrote: > On Saturday 31 May 2008 18:34:29 Stefanik G=E1bor wrote: > > "BUG: unable to handle kernel NULL pointer dereference at 00000004 > > IP: [] :b43:b43_generate_txhdr+0x6a9/0x790 >=20 > So can you put a few printks into the function to see where it derefe= rences > a NULL pointer? (or use gdb to lookup the offset). u8 key_idx =3D info->control.hw_key->hw_key_idx; info->control.hw_key is NULL. --=20 Regards, Pavel Roskin -- To unsubscribe from this list: send the line "unsubscribe linux-wireles= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html