Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964840AbVL2Kk6 (ORCPT ); Thu, 29 Dec 2005 05:40:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932506AbVL2Kk6 (ORCPT ); Thu, 29 Dec 2005 05:40:58 -0500 Received: from general.keba.co.at ([193.154.24.243]:12003 "EHLO helga.keba.co.at") by vger.kernel.org with ESMTP id S932499AbVL2Kk6 convert rfc822-to-8bit (ORCPT ); Thu, 29 Dec 2005 05:40:58 -0500 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 8BIT Subject: SLAB-related panic in 2.6.15-rc7-rt1 on ARM X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Date: Thu, 29 Dec 2005 11:40:47 +0100 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: SLAB-related panic in 2.6.15-rc7-rt1 on ARM Thread-Index: AcYMZELZJQec+3GaSZWMbt+bvgL8Jg== From: "kus Kusche Klaus" To: "Ingo Molnar" , "linux-kernel" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3124 Lines: 87 My sa1100-based system panics while booting with 2.6.15-rc7-rt1 when the SLAB allocator is configured. Everything is fine with the SLOB allocator. Please cc me, I'm currently not subscribed. Memory: 62856KB available (1552K code, 381K data, 80K init) Unhandled fault: alignment exception (0xc0207003) at 0x0000015b Internal error: : c0207003 [#1] Modules linked in: CPU: 0 PC is at get_page_from_freelist+0x1c/0x3d8 LR is at __alloc_pages+0x5c/0x2ac pc : [] lr : [] Not tainted sp : c03a3e84 ip : c03a3ecc fp : c03a3ec8 r10: c03a7598 r9 : c03ac650 r8 : c03a6048 r7 : 00000000 r6 : 000000d0 r5 : 00000000 r4 : c03a7598 r3 : 00000044 r2 : 0000000b r1 : 00000000 r0 : 000200d0 Flags: nzCv IRQs on FIQs off Mode SVC_32 Segment kernel Control: C020717F Table: C020717F DAC: 00000017 Process swapper (pid: 0, stack limit = 0xc03a2194) Stack: (0xc03a3e84 to 0xc03a4000) 3e80: fffffb48 00000042 c021abbc c03a3ebc c03a7598 c03a3eac 000200d0 3ea0: c03a7598 00000000 000000d0 00000000 c03a6048 c03ac650 c03a7598 c03a3f04 3ec0: c03a3ecc c0257750 c0257328 000200d0 c03a3edc 00000010 c0231974 00000010 3ee0: 00000000 c03ac618 c03ac60c 00000000 c03ac650 000000d0 c03a3f3c c03a3f08 3f00: c0269fb4 c0257700 00000001 000000d0 00000000 c021af70 c03a2000 000000d0 3f20: c03ac650 00000020 c0382f14 00000000 c03a3f60 c03a3f40 c0269c8c c0269d2c 3f40: 20000000 c03f8570 00000000 00000020 00042000 c03a3f9c c03a3f64 c026ae68 3f60: c0269c0c c03a3f70 c024a84c c0249f28 00000326 c03ac54c 00000000 c021aee0 3f80: c03ac60c c03ac54c c021af60 c03f8570 c03a3fd8 c03a3fa0 c0213a00 c026acb8 3fa0: 00000000 00000000 00000080 00000000 c020717d c03e2580 c03a70c4 c0401424 3fc0: c0219c10 6901b118 c0219be0 c03a3ff4 c03a3fdc c0208760 c0213900 c02082e4 3fe0: c03e25e8 c020717d 00000000 c03a3ff8 c0208094 c0208678 00000000 00000000 Backtrace: [] (get_page_from_freelist+0x0/0x3d8) from [] (__alloc_pages+0x5c/0x2ac) [] (__alloc_pages+0x0/0x2ac) from [] (cache_alloc_refill+0x294/0x548) [] (cache_alloc_refill+0x0/0x548) from [] (kmem_cache_alloc+0x8c/0xd0) [] (kmem_cache_alloc+0x0/0xd0) from [] (kmem_cache_create+0x1bc/0x52c) r7 = 00042000 r6 = 00000020 r5 = 00000000 r4 = C03F8570 [] (kmem_cache_create+0x0/0x52c) from [] (kmem_cache_init+0x10c/0x2b8) [] (kmem_cache_init+0x0/0x2b8) from [] (start_kernel+0xf4/0x1a8) [] (start_kernel+0x0/0x1a8) from [] (__enable_mmu+0x0/0x2c) r4 = C020717D Code: e24dd01c e50b2034 e5922000 e50b002c (e5920150) <0>Kernel panic - not syncing: Attempted to kill the idle task! -- Klaus Kusche Entwicklung Software - Steuerung Software Development - Control KEBA AG A-4041 Linz Gewerbepark Urfahr Tel +43 / 732 / 7090-3120 Fax +43 / 732 / 7090-6301 E-Mail: kus@keba.com www.keba.com - 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/