From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755229AbYEaQmV (ORCPT ); Sat, 31 May 2008 12:42:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752970AbYEaQmM (ORCPT ); Sat, 31 May 2008 12:42:12 -0400 Received: from vs166246.vserver.de ([62.75.166.246]:57465 "EHLO vs166246.vserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752960AbYEaQmL convert rfc822-to-8bit (ORCPT ); Sat, 31 May 2008 12:42:11 -0400 From: Michael Buesch To: "Stefanik =?iso-8859-15?q?G=E1bor?=" Subject: Re: Wireless-testing's b43 panics in b43_generate_txhdr on packet transmit Date: Sat, 31 May 2008 18:41:46 +0200 User-Agent: KMail/1.9.6 (enterprise 0.20070907.709405) Cc: "bcm43xx-dev@lists.berlios.de" , linux-wireless , linux-kernel@vger.kernel.org References: <69e28c910805310723j2b721030x2609cc9e866abafa@mail.gmail.com> <200805311711.16266.mb@bu3sch.de> <69e28c910805310934w7d2bc2ddkec27926a8c8033c4@mail.gmail.com> In-Reply-To: <69e28c910805310934w7d2bc2ddkec27926a8c8033c4@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200805311841.46740.mb@bu3sch.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Saturday 31 May 2008 18:34:29 Stefanik Gábor wrote: > "BUG: unable to handle kernel NULL pointer dereference at 00000004 > IP: [] :b43:b43_generate_txhdr+0x6a9/0x790 So can you put a few printks into the function to see where it dereferences a NULL pointer? (or use gdb to lookup the offset). -- Greetings Michael.