From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753862Ab2GXMaW (ORCPT ); Tue, 24 Jul 2012 08:30:22 -0400 Received: from na3sys009aob135.obsmtp.com ([74.125.149.130]:57174 "EHLO na3sys009aob135.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753528Ab2GXMaU (ORCPT ); Tue, 24 Jul 2012 08:30:20 -0400 X-Greylist: delayed 336 seconds by postgrey-1.27 at vger.kernel.org; Tue, 24 Jul 2012 08:30:20 EDT Date: Tue, 24 Jul 2012 17:50:37 +0530 From: Yogesh Ashok Powar To: linux-kernel@vger.kernel.org Cc: Nishants@marvell.com Subject: [Linux 3.5] kernel BUG at mm/slub.c:3474! Message-ID: <20120724122032.GA4120@markyou.marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginalArrivalTime: 24 Jul 2012 12:23:38.0660 (UTC) FILETIME=[27757640:01CD6997] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello All, I am seeing the bug_on being hit on ARM Kirkwood based board. I am on Linux 3.5 stable tree. Please see oops at the bottom of the mail. The kernel's .config is shared at http://nopaste.info/37d9019bf5.html Thanks Yogesh ~ # ------------[ cut here ]------------ kernel BUG at mm/slub.c:3474! Internal error: Oops - BUG: 0 [#1] PREEMPT ARM Modules linked in: CPU: 0 Not tainted (3.5.0-00882-g1ac397b #607) PC is at kfree+0xf4/0x104 LR is at 0xc06c9fe0 pc : [] lr : [] psr: 40000013 sp : c0509d3c ip : 07a7f6e0 fp : c7a7f720 r10: c79c1200 r9 : c0535de8 r8 : c79de0c0 r7 : c02a9e3c r6 : c79cf800 r5 : 00000001 r4 : c7a7f6e0 r3 : 00000000 r2 : 00000000 r1 : c05c0f80 r0 : c05d5000 Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 0005397f Table: 07a88000 DAC: 00000017 Process swapper (pid: 0, stack limit = 0xc0508270) Stack: (0xc0509d3c to 0xc050a000) 9d20: c79de0c0 9d40: 00000001 c79cf800 c7a7f718 c02a9e3c 00000000 c030b358 c79cf800 00000001 9d60: c06c7e40 00031894 c02e13d4 c0510478 c053c4a0 c79cf800 c78143a0 c0096fc0 9d80: c7972a80 c7a78038 01821f0a ab821f0a 00000000 c79de0c0 c0510488 00000608 9da0: 00000000 c05104a8 c053c4a0 c79cf800 c78143a0 c02b205c c7972a80 00000001 9dc0: c78143a0 c79de0c0 c06d7048 c05104a8 c79de0c0 c79c5900 c79de0c0 00000000 9de0: c7a7f712 00000010 c7987e80 c034633c c06c8fc0 00000700 c78144e8 c79de0c0 9e00: c05104a8 0000dada 00000000 c05104c8 c053c4a0 c7814000 c78143a0 c02b205c 9e20: 434b8560 c78144b0 00000010 c79de0c0 c0011a90 c05104c8 60004803 00000000 9e40: c78144e8 c78143a0 c78140b8 c79de0c0 2cc7fffe c023287c 00000000 c0022a18 9e60: babf8000 00000080 c7814474 00000000 00000010 c0508000 00000001 00000000 9e80: ffe17b80 00000080 c7814474 0000012c 0000000c c053c4a0 c053c4a8 0005011b 9ea0: c0519d78 c02b6ff8 00000080 00000003 00000001 c05be84c 0000000c 00000102 9ec0: 0000000a c0508000 c051a6fc c001d0b8 c0271f08 56251311 c0516dd8 c0508000 9ee0: c0522988 00000000 c0509f4c c0271f08 56251311 c0516dd8 00000000 c001d61c 9f00: 0000000b c00095f4 c0272408 00000013 fed20200 c03b1ef4 71b9234b 00000341 9f20: 5fad3dce 00000341 7199cd2c 00000341 00000001 00000001 c0271f08 56251311 9f40: c0516dd8 00000000 00000dfa c0509f60 c00407ec c0272408 00000013 ffffffff 9f60: 71b9234b 00000341 7199cd2c 00000341 00000000 00000000 c0516b60 00000000 9f80: c0516b60 c0516dd8 00000000 c05cf784 c0510000 c0272514 c0508000 c053d034 9fa0: c0513de8 ffffffff 3fffffff c0009e30 c0510118 c053cfa0 c05021e0 c04e38e0 9fc0: ffffffff ffffffff c04e3214 00000000 00000000 c05021e0 00000000 00053975 9fe0: c0510038 c05025e4 c0513ddc 00004000 0050097c 00008040 00000000 00000000 [] (kfree+0xf4/0x104) from [] (__kfree_skb+0xc/0xbc) [] (__kfree_skb+0xc/0xbc) from [] (arp_process+0x64/0x5b4) [] (arp_process+0x64/0x5b4) from [] (__netif_receive_skb+0x268/0x3e0) [] (__netif_receive_skb+0x268/0x3e0) from [] (edsa_rcv+0x1d4/0x26c) [] (edsa_rcv+0x1d4/0x26c) from [] (__netif_receive_skb+0x268/0x3e0) [] (__netif_receive_skb+0x268/0x3e0) from [] (mv643xx_eth_poll+0x5e0/0x724) [] (mv643xx_eth_poll+0x5e0/0x724) from [] (net_rx_action+0xc8/0x184) [] (net_rx_action+0xc8/0x184) from [] (__do_softirq+0x88/0x124) [] (__do_softirq+0x88/0x124) from [] (irq_exit+0x9c/0xa4) [] (irq_exit+0x9c/0xa4) from [] (handle_IRQ+0x38/0x84) [] (handle_IRQ+0x38/0x84) from [] (__irq_svc+0x34/0x98) [] (__irq_svc+0x34/0x98) from [] (cpuidle_wrap_enter+0x54/0xbc) [] (cpuidle_wrap_enter+0x54/0xbc) from [] (cpuidle_idle_call+0x98/0x130) [] (cpuidle_idle_call+0x98/0x130) from [] (cpu_idle+0x84/0xd0) [] (cpu_idle+0x84/0xd0) from [] (start_kernel+0x234/0x2b8) Code: e1a02004 e1a03007 e8bd40f0 eaffff01 (e7f001f2) ---[ end trace 56c9ea2f3bda8c18 ]--- Kernel panic - not syncing: Fatal exception in interrupt