From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755368AbXEDOwj (ORCPT ); Fri, 4 May 2007 10:52:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755373AbXEDOwi (ORCPT ); Fri, 4 May 2007 10:52:38 -0400 Received: from frankvm.xs4all.nl ([80.126.170.174]:53505 "EHLO janus.localdomain" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755368AbXEDOwh (ORCPT ); Fri, 4 May 2007 10:52:37 -0400 Date: Fri, 4 May 2007 16:52:36 +0200 From: Frank van Maarseveen To: linux-kernel@vger.kernel.org Subject: 2.6.20.6 kernel BUG at mm/slab.c:2877 Message-ID: <20070504145236.GA23954@janus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-BotBait: val@frankvm.com, kuil@frankvm.com Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 2.6.20.6, FYI, This suddenly cropped up after starting to use the i915 and drm module but maybe it is unrelated to that: kernel BUG at mm/slab.c:2877! invalid opcode: 0000 [#1] SMP Modules linked in: i915 drm CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010083 (2.6.20.6-x153 #1) EIP is at cache_free_debugcheck+0x1db/0x1f0 eax: 0047f480 ebx: ffff6820 ecx: 00130c00 edx: 0047f480 esi: f7a3bbc0 edi: cffe2bc0 ebp: c1ecde3c esp: c1ecde14 ds: 007b es: 007b ss: 0068 Process kswapd0 (pid: 216, ti=c1ecc000 task=c1ec9510 task.ti=c1ecc000) Stack: c1ec9510 00000000 00000002 00000246 170fc2a5 cffe2000 c01b56e3 f7a3cdf4 f7a3bbc0 cffe2bc4 c1ecde54 c0166ef5 00000246 cffe2c74 cffe2c74 c1ecde94 c1ecde5c c01b56e3 c1ecde68 c017c1d3 cffe2c7c c1ecde80 c017c570 00000060 Call Trace: [] show_trace_log_lvl+0x19/0x30 [] show_stack_log_lvl+0x8b/0xb0 [] show_registers+0x1b5/0x2d0 [] die+0x10f/0x240 [] do_trap+0x72/0xb0 [] do_invalid_op+0xa3/0xb0 [] error_code+0x7c/0x90 [] kmem_cache_free+0x55/0xa0 [] ext3_destroy_inode+0x13/0x20 [] destroy_inode+0x23/0x40 [] dispose_list+0x70/0xf0 [] prune_icache+0xdc/0x200 [] shrink_icache_memory+0x15/0x40 [] shrink_slab+0x129/0x1d0 [] balance_pgdat+0x229/0x370 [] kswapd+0xbb/0x110 [] kthread+0x8a/0xc0 [] kernel_thread_helper+0x7/0x10 ======================= Code: 8e 98 00 00 00 e9 a5 fe ff ff 89 f0 e8 cf e2 ff ff b9 05 00 00 00 01 f8 89 f2 ff 96 bc 00 00 00 8b 8e 98 00 00 00 e9 cb fe ff EIP: [] cache_free_debugcheck+0x1db/0x1f0 SS:ESP 0068:c1ecde14 -- Frank