Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 28 Jul 2002 04:22:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 28 Jul 2002 04:22:44 -0400 Received: from gusi.leathercollection.ph ([202.163.192.10]:62350 "EHLO gusi.leathercollection.ph") by vger.kernel.org with ESMTP id ; Sun, 28 Jul 2002 04:22:41 -0400 Date: Sun, 28 Jul 2002 16:25:42 +0800 From: Federico Sevilla III To: Linux-XFS Mailing List , Linux Kernel Mailing List Subject: Kernel BUG at page_alloc.c:91 (2.4.19-rc2-xfs) Message-ID: <20020728082542.GC1265@leathercollection.ph> Mail-Followup-To: Linux-XFS Mailing List , Linux Kernel Mailing List Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i X-Organization: The Leather Collection, Inc. X-Organization-URL: http://www.leathercollection.ph X-Personal-URL: http://jijo.free.net.ph Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 11319 Lines: 192 Hi everyone, I apologize for sending this to both the Linux kernel mailing list as well as the Linux-XFS mailing list. I am sending this to the lkml because it's a kernel bug report. I'm sending this to the Linux-XFS mailing list because I do not know if "try_to_free_buffers+130/240" in the Call Trace has anything to do with changes that the XFS team has done on the Linux kernel. I got kernel BUG reports in my system logs[1] and dmesg[2] four times today. The first time it happened with process kswapd, the second with process httpd (of Apache), the third and fourth with ssh which I was firing up through wterm. They happened all within a fairly short period of time: the first at 16:02:05, the second at the same time, the third at 16:03:51 and the fourth at 16:03:53. I am running Linux kernel 2.4.19-rc2-xfs (CVS snapshot 20020718), compiled using the current gcc-3.1 Debian packages from Sid (gcc version 3.1.1 20020703 (Debian prerelease) according to `gcc-3.1 -v`), on an AMD Duron/850MHz. This system has been running continuously using this kernel for 7 days 22:13, according to uptime. I didn't do anything special this afternoon when all four kernel BUG incidences occured. Would any of the kernel or XFS developers want me to do anything to perhaps help debug this situation? I intend to move this system up to 2.4.19-rc3-xfs (CVS snapshot as of today), otherwise. Thanks a lot in advance. --> Jijo [1] Kernel BUG reports from syslog (with timestamps and slightly different call trace information): Jul 28 16:02:05 lawin kernel: kernel BUG at page_alloc.c:91! Jul 28 16:02:05 lawin kernel: invalid operand: 0000 Jul 28 16:02:05 lawin kernel: CPU: 0 Jul 28 16:02:05 lawin kernel: EIP: 0010:[__free_pages_ok+45/608] Tainted: P Jul 28 16:02:05 lawin kernel: EFLAGS: 00210282 Jul 28 16:02:05 lawin kernel: eax: c11c90fc ebx: c11c73d4 ecx: 00000000 edx: c0333f40 Jul 28 16:02:05 lawin kernel: esi: 00000000 edi: 000011b9 ebp: c0334050 esp: c12f3f08 Jul 28 16:02:05 lawin kernel: ds: 0018 es: 0018 ss: 0018 Jul 28 16:02:05 lawin kernel: Process kswapd (pid: 5, stackpage=c12f3000) Jul 28 16:02:05 lawin kernel: Stack: 00000001 00200282 00000003 cf0dc8c0 cf0dc8c0 cf0dc8c0 c11c73d4 c013f0e2 Jul 28 16:02:05 lawin kernel: cf0dc8c0 c0333f40 c11c73d4 000011b9 c0334050 c0134852 c11c73d4 000001d0 Jul 28 16:02:05 lawin kernel: c12f2000 000001c7 000001d0 00000002 0000001f 000001d0 00000020 00000006 Jul 28 16:02:05 lawin kernel: Call Trace: [try_to_free_buffers+130/240] [shrink_cache+642/784] [shrink_caches+97/160] [try_to_free_pages+54/96 ] [kswapd_balance_pgdat+86/160] Jul 28 16:02:05 lawin kernel: [kswapd_balance+24/48] [kswapd+157/192] [rest_init+0/64] [kernel_thread+46/64] [kswapd+0/192] Jul 28 16:02:05 lawin kernel: Jul 28 16:02:05 lawin kernel: Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 Jul 28 16:02:05 lawin kernel: kernel BUG at page_alloc.c:91! Jul 28 16:02:05 lawin kernel: invalid operand: 0000 Jul 28 16:02:05 lawin kernel: CPU: 0 Jul 28 16:02:05 lawin kernel: EIP: 0010:[__free_pages_ok+45/608] Tainted: P Jul 28 16:02:05 lawin kernel: EFLAGS: 00210282 Jul 28 16:02:05 lawin kernel: eax: c11ee984 ebx: c1261cc4 ecx: 00000000 edx: c0333f40 Jul 28 16:02:05 lawin kernel: esi: 00000000 edi: 00001232 ebp: c0334050 esp: c72bddc0 Jul 28 16:02:05 lawin kernel: ds: 0018 es: 0018 ss: 0018 Jul 28 16:02:05 lawin kernel: Process http (pid: 14620, stackpage=c72bd000) Jul 28 16:02:05 lawin kernel: Stack: 00000001 00200282 00000003 cf0dc3c0 cf0dc3c0 cf0dc3c0 c1261cc4 c013f0e2 Jul 28 16:02:05 lawin kernel: cf0dc3c0 c0333f40 c1261cc4 00001232 c0334050 c0134852 c1261cc4 000001d2 Jul 28 16:02:05 lawin kernel: c72bc000 000001d1 000001d2 00000020 0000001e 000001d2 00000020 00000006 Jul 28 16:02:05 lawin kernel: Call Trace: [try_to_free_buffers+130/240] [shrink_cache+642/784] [shrink_caches+97/160] [try_to_free_pages+54/96 ] [balance_classzone+87/448] Jul 28 16:02:06 lawin kernel: [__alloc_pages+237/400] [do_generic_file_write+818/1760] [ip_local_deliver+77/112] [xfs_write+591/2144] [ip_r cv_finish+0/544] [linvfs_write+228/288] Jul 28 16:02:06 lawin kernel: [sys_write+163/304] [system_call+51/56] Jul 28 16:02:06 lawin kernel: Jul 28 16:02:06 lawin kernel: Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 Jul 28 16:03:51 lawin kernel: kernel BUG at page_alloc.c:91! Jul 28 16:03:51 lawin kernel: invalid operand: 0000 Jul 28 16:03:51 lawin kernel: CPU: 0 Jul 28 16:03:51 lawin kernel: EIP: 0010:[__free_pages_ok+45/608] Tainted: P Jul 28 16:03:51 lawin kernel: EFLAGS: 00210282 Jul 28 16:03:51 lawin kernel: eax: c128cef4 ebx: c1209ea8 ecx: 00000000 edx: c0333f40 Jul 28 16:03:51 lawin kernel: esi: 00000000 edi: 00001234 ebp: c0334050 esp: cd2ffdec Jul 28 16:03:51 lawin kernel: ds: 0018 es: 0018 ss: 0018 Jul 28 16:03:51 lawin kernel: Process ssh (pid: 14631, stackpage=cd2ff000) Jul 28 16:03:51 lawin kernel: Stack: 00000001 00200282 00000003 cf0dc340 cf0dc340 cf0dc340 c1209ea8 c013f0e2 Jul 28 16:03:51 lawin kernel: cf0dc340 c0333f40 c1209ea8 00001234 c0334050 c0134852 c1209ea8 000001d2 Jul 28 16:03:51 lawin kernel: cd2fe000 000001d2 000001d2 00000020 0000001f 000001d2 00000020 00000006 Jul 28 16:03:51 lawin kernel: Call Trace: [try_to_free_buffers+130/240] [shrink_cache+642/784] [shrink_caches+97/160] [try_to_free_pages+54/96 ] [balance_classzone+87/448] Jul 28 16:03:51 lawin kernel: [__alloc_pages+237/400] [do_anonymous_page+104/240] [handle_mm_fault+119/272] [do_page_fault+350/1257] [via68 6a:__insmod_via686a_O/lib/modules/2.4.19-rc2-xfs/misc/via686a.+-156672/96] [via686a:__insmod_via686a_O/lib/modules/2.4.19-rc2-xfs/misc/via686a .+-156672/96] Jul 28 16:03:51 lawin kernel: [via686a:__insmod_via686a_O/lib/modules/2.4.19-rc2-xfs/misc/via686a.+-965242/96] [do_brk+280/528] [sys_brk+26 4/320] [do_page_fault+0/1257] [error_code+52/60] Jul 28 16:03:51 lawin kernel: Jul 28 16:03:51 lawin kernel: Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 Jul 28 16:03:53 lawin kernel: kernel BUG at page_alloc.c:91! Jul 28 16:03:53 lawin kernel: invalid operand: 0000 Jul 28 16:03:53 lawin kernel: CPU: 0 Jul 28 16:03:53 lawin kernel: EIP: 0010:[__free_pages_ok+45/608] Tainted: P Jul 28 16:03:53 lawin kernel: EFLAGS: 00210282 Jul 28 16:03:53 lawin kernel: eax: c12987b8 ebx: c10b9ba8 ecx: 00000000 edx: c0333f40 Jul 28 16:03:53 lawin kernel: esi: 00000000 edi: 00001235 ebp: c0334050 esp: cd2ffdd0 Jul 28 16:03:53 lawin kernel: ds: 0018 es: 0018 ss: 0018 Jul 28 16:03:53 lawin kernel: Process ssh (pid: 14633, stackpage=cd2ff000) Jul 28 16:03:53 lawin kernel: Stack: 00000001 00200282 00000003 cf0dc1c0 cf0dc1c0 cf0dc1c0 c10b9ba8 c013f0e2 Jul 28 16:03:53 lawin kernel: cf0dc1c0 c0333f40 c10b9ba8 00001235 c0334050 c0134852 c10b9ba8 000001d2 Jul 28 16:03:53 lawin kernel: cd2fe000 000001d2 000001d2 0000001f 00000020 000001d2 00000020 00000006 Jul 28 16:03:53 lawin kernel: Call Trace: [try_to_free_buffers+130/240] [shrink_cache+642/784] [shrink_caches+97/160] [try_to_free_pages+54/96 ] [balance_classzone+87/448] Jul 28 16:03:53 lawin kernel: [__alloc_pages+237/400] [do_no_page+257/432] [handle_mm_fault+119/272] [do_page_fault+350/1257] [old_mmap+257 /288] [filp_close+77/128] Jul 28 16:03:53 lawin kernel: [do_page_fault+0/1257] [error_code+52/60] Jul 28 16:03:53 lawin kernel: Jul 28 16:03:53 lawin kernel: Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 [2] Kernel BUG reports from dmesg (no timestamps): kernel BUG at page_alloc.c:91! invalid operand: 0000 CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00210282 eax: c11c90fc ebx: c11c73d4 ecx: 00000000 edx: c0333f40 esi: 00000000 edi: 000011b9 ebp: c0334050 esp: c12f3f08 ds: 0018 es: 0018 ss: 0018 Process kswapd (pid: 5, stackpage=c12f3000) Stack: 00000001 00200282 00000003 cf0dc8c0 cf0dc8c0 cf0dc8c0 c11c73d4 c013f0e2 cf0dc8c0 c0333f40 c11c73d4 000011b9 c0334050 c0134852 c11c73d4 000001d0 c12f2000 000001c7 000001d0 00000002 0000001f 000001d0 00000020 00000006 Call Trace: [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 kernel BUG at page_alloc.c:91! invalid operand: 0000 CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00210282 eax: c11ee984 ebx: c1261cc4 ecx: 00000000 edx: c0333f40 esi: 00000000 edi: 00001232 ebp: c0334050 esp: c72bddc0 ds: 0018 es: 0018 ss: 0018 Process http (pid: 14620, stackpage=c72bd000) Stack: 00000001 00200282 00000003 cf0dc3c0 cf0dc3c0 cf0dc3c0 c1261cc4 c013f0e2 cf0dc3c0 c0333f40 c1261cc4 00001232 c0334050 c0134852 c1261cc4 000001d2 c72bc000 000001d1 000001d2 00000020 0000001e 000001d2 00000020 00000006 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 kernel BUG at page_alloc.c:91! invalid operand: 0000 CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00210282 eax: c128cef4 ebx: c1209ea8 ecx: 00000000 edx: c0333f40 esi: 00000000 edi: 00001234 ebp: c0334050 esp: cd2ffdec ds: 0018 es: 0018 ss: 0018 Process ssh (pid: 14631, stackpage=cd2ff000) Stack: 00000001 00200282 00000003 cf0dc340 cf0dc340 cf0dc340 c1209ea8 c013f0e2 cf0dc340 c0333f40 c1209ea8 00001234 c0334050 c0134852 c1209ea8 000001d2 cd2fe000 000001d2 000001d2 00000020 0000001f 000001d2 00000020 00000006 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 kernel BUG at page_alloc.c:91! invalid operand: 0000 CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00210282 eax: c12987b8 ebx: c10b9ba8 ecx: 00000000 edx: c0333f40 esi: 00000000 edi: 00001235 ebp: c0334050 esp: cd2ffdd0 ds: 0018 es: 0018 ss: 0018 Process ssh (pid: 14633, stackpage=cd2ff000) Stack: 00000001 00200282 00000003 cf0dc1c0 cf0dc1c0 cf0dc1c0 c10b9ba8 c013f0e2 cf0dc1c0 c0333f40 c10b9ba8 00001235 c0334050 c0134852 c10b9ba8 000001d2 cd2fe000 000001d2 000001d2 0000001f 00000020 000001d2 00000020 00000006 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 5b 00 f0 62 2f c0 89 d8 2b 05 d0 b0 39 c0 c1 f8 02 69 -- Federico Sevilla III : Network Administrator : The Leather Collection, Inc. 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