Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264890AbTFVASM (ORCPT ); Sat, 21 Jun 2003 20:18:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264923AbTFVASM (ORCPT ); Sat, 21 Jun 2003 20:18:12 -0400 Received: from mta6.srv.hcvlny.cv.net ([167.206.5.17]:17260 "EHLO mta6.srv.hcvlny.cv.net") by vger.kernel.org with ESMTP id S264890AbTFVASK (ORCPT ); Sat, 21 Jun 2003 20:18:10 -0400 Date: Sat, 21 Jun 2003 20:31:44 -0400 From: Jeff Subject: Re: kswapd 2.4.2? ext3 In-reply-to: To: john@beyondhelp.co.nz, linux-kernel@vger.kernel.org Message-id: <200306212032.09382.jeffpc@optonline.net> MIME-version: 1.0 Content-type: multipart/mixed; boundary="Boundary_(ID_Tlv/OF6GZeJ7m2URZKRuYQ)" User-Agent: KMail/1.5.2 References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3582 Lines: 96 --Boundary_(ID_Tlv/OF6GZeJ7m2URZKRuYQ) Content-type: Text/Plain; charset=iso-8859-1 Content-transfer-encoding: 7BIT Content-disposition: inline Content-description: clearsigned data -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Same, here. 2.4.20-xfs and 2.4.21 (vanilla) both have some problem in kswapd. This happened after about 4 days and 6 hours of uptime/load. I use this box as a router with DHCP, DNS, NTP and SSH (for administration only.) P100, 10GB HDD (ext3), 32MB RAM I noticed the two oopses in syslog - see attachment. Jeff. - -- Penguin : Linux version 2.5.71 on an i686 machine (3932.16 BogoMips). -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQE+9PkDwFP0+seVj/4RAo42AKC+VN9A8dEslFeFP1HsAMA9wDH/7ACdHxU0 0spiWwszGGrplAgmebO5St4= =OsE0 -----END PGP SIGNATURE----- --Boundary_(ID_Tlv/OF6GZeJ7m2URZKRuYQ) Content-type: text/plain; charset=iso-8859-1; name=oops-2.4.21 Content-transfer-encoding: 7BIT Content-disposition: attachment; filename=oops-2.4.21 Jun 21 06:25:19: ---------------- Unable to handle kernel NULL pointer dereference at virtual address 00000028 printing eip: c01355d4 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[cdput+4/64] Not tainted EFLAGS: 00010202 eax: 00000020 ebx: c0e43be0 ecx: 00000020 edx: c0e43bf8 esi: c10f3f5c edi: c05dd408 ebp: c10f3f64 esp: c10f3f28 ds: 0018 es: 0018 ss: 0018 Process kswapd (pid: 4, stackpage=c10f3000) Stack: c01419c1 00000020 c0e43be0 c0141a24 c0e43be0 c1588e08 c1588e00 c0141c72 c10f3f5c 00000013 000001d0 00000020 0000035b c0e43a08 c1276468 00000006 c0141caf 00000000 c012a429 00000006 000001d0 00000006 000001d0 00000006 Call Trace: [clear_inode+185/212] [dispose_list+72/96] [prune_icache+190/224] [ shrink_icache_memory+27/48] [shrink_caches+109/132] [try_to_free_pages_zone+50/80] [kswapd_balance_pgdat+69/144] [kswapd_balance+22/ 44] [kswapd+153/188] [arch_kernel_thread+40/56] Code: ff 49 08 0f 94 c0 84 c0 74 26 8b 51 04 8b 01 89 50 04 89 02 Jun 21 06:25:22: ---------------- <1>Unable to handle kernel NULL pointer dereference at virtual address 00000028 printing eip: c01355d4 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[cdput+4/64] Not tainted EFLAGS: 00010202 eax: 00000020 ebx: c0eb3be0 ecx: 00000020 edx: c0eb3bf8 esi: c0b69dbc edi: c1a79288 ebp: c0b69dc4 esp: c0b69d88 ds: 0018 es: 0018 ss: 0018 Process find (pid: 571, stackpage=c0b69000) Stack: c01419c1 00000020 c0eb3be0 c0141a24 c0eb3be0 c1a790a8 c1a790a0 c0141c72 c0b69dbc 00000018 000001f0 00000020 00000439 c0eb3a08 c0ee0688 00000006 c0141caf 00000000 c012a429 00000006 000001f0 00000006 000001f0 00000006 Call Trace: [clear_inode+185/212] [dispose_list+72/96] [prune_icache+190/224] [ shrink_icache_memory+27/48] [shrink_caches+109/132] [try_to_free_pages_zone+50/80] [balance_classzone+80/496] [__alloc_pages+251/340 ] [_alloc_pages+22/24] [__get_free_pages+11/88] [kmem_cache_grow+154/488] [kmem_cache_alloc+199/220] [alloc_inode+48/296] [get_new_inode+18/316] [iget4+20 2/220] [ext3_lookup+83/128] [real_lookup+83/196] [link_path_walk+1487/2132] [path_walk+26/28] [path_lookup+27/36] [__user_walk+38 /64] [sys_lstat64+25/112] [system_call+51/64] Code: ff 49 08 0f 94 c0 84 c0 74 26 8b 51 04 8b 01 89 50 04 89 02 --Boundary_(ID_Tlv/OF6GZeJ7m2URZKRuYQ)-- - 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/