Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 23 Sep 2002 14:42:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 23 Sep 2002 14:42:53 -0400 Received: from zeus.kernel.org ([204.152.189.113]:27041 "EHLO zeus.kernel.org") by vger.kernel.org with ESMTP id ; Mon, 23 Sep 2002 14:42:30 -0400 Date: Mon, 23 Sep 2002 08:41:15 -0700 From: Bob Miller To: Mika Liljeberg Cc: linux-kernel@vger.kernel.org Subject: Re: kernel BUG at /usr/src/linux-2.5.37/include/asm/spinlock.h:123! Message-ID: <20020923084115.A17934@build.pdx.osdl.net> References: <1032679548.2042.5.camel@devil> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <1032679548.2042.5.camel@devil>; from Mika.Liljeberg@welho.com on Sun, Sep 22, 2002 at 10:25:48AM +0300 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2377 Lines: 42 On Sun, Sep 22, 2002 at 10:25:48AM +0300, Mika Liljeberg wrote: > This happened on 2.5.37 with KDE artsd and OSS sound drivers. > > MikaL > > Sep 21 22:12:10 devil kernel: eip: c02471a0 > Sep 21 22:12:10 devil kernel: kernel BUG at /usr/src/linux-2.5.37/include/asm/spinlock.h:123! > Sep 21 22:12:10 devil kernel: invalid operand: 0000 > Sep 21 22:12:10 devil kernel: CPU: 1 > Sep 21 22:12:10 devil kernel: EIP: 0060:[dma_ioctl+920/2634] Not tainted > Sep 21 22:12:10 devil kernel: EFLAGS: 00210082 > Sep 21 22:12:10 devil kernel: eax: 0000000e ebx: 40045010 ecx: d2a87e70 edx: c0368800 > Sep 21 22:12:10 devil kernel: esi: 40045038 edi: d98220fc ebp: 40045038 esp: d2a87f00 > Sep 21 22:12:10 devil kernel: ds: 0068 es: 0068 ss: 0068 > Sep 21 22:12:10 devil kernel: Process artsd (pid: 545, threadinfo=d2a86000 task=d2dca020) > Sep 21 22:12:10 devil kernel: Stack: c032bacd c02471a0 40045010 bffff6ec 00000000 40045010 d9822000 00000000 > Sep 21 22:12:10 devil kernel: 00200202 00000002 d9822574 00000000 d5135a20 c0125226 00000000 00001000 > Sep 21 22:12:10 devil kernel: 00000000 00000000 c0246a4c 00000000 40045010 bffff6ec 00000004 00000003 > Sep 21 22:12:10 devil kernel: Call Trace: [dma_ioctl+896/2634] [update_wall_time+18/60] [audio_ioctl+1452/1512] [sound_ioctl+341/380] [sys_ioctl+639/748] > Sep 21 22:12:10 devil kernel: [syscall_call+7/11] > Sep 21 22:12:10 devil kernel: > Sep 21 22:12:10 devil kernel: Code: 0f 0b 7b 00 a0 ba 32 c0 83 c4 08 f0 fe 0e 0f 88 aa 06 00 00 > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ Mika, I haven't looked at the code yet... but most of the time when you see this error it is because the kernel is compiled with CONFIG_DEBUG_SPINLOCK and the code is using a lock that hasn't be initilized correctly (i.e.: SPIN_LOCK_UNLOCKED(). -- Bob Miller Email: rem@osdl.org Open Source Development Lab Phone: 503.626.2455 Ext. 17 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/