From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 11 Feb 2003 09:48:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 11 Feb 2003 09:48:35 -0500 Received: from natco4.southshore.com ([205.167.142.104]:45033 "EHLO natco4.southshore.com") by vger.kernel.org with ESMTP id ; Tue, 11 Feb 2003 09:48:33 -0500 Message-ID: <3E490F71.9020907@leadhill.net> Date: Tue, 11 Feb 2003 08:57:53 -0600 From: Michael McGlothlin User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: oops i've having problems with Content-Type: multipart/mixed; boundary="------------020700040900000000040901" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------020700040900000000040901 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit CC me directly if you need more info or have a suggestion. I have a x86-compat 933Mhz VIA Ezra CPU on a FIC mini-itx board. The system has 256Mb of RAM and a 40Gb ide hdd. I'm running a fully up-to-date copy of RedHat 7.3 with kernel 2.4.18-3. Off and on I'm having the system freeze when I su and change to a certain directory. The filesystem is ext3 and the directory has about half a dozen subdirectories each of which have several gigs of files. I've had the system for about a month running 24/7 and have only had this happen about four times. After one of these freezes I noticed an oops in my logs and and saved it. I've been trying to get more copies but that was the only time there was an indication of an oops in the log. Output of ksymoops on the logged oops is attached. If I didn't do it right please let me know. Thanks. --------------020700040900000000040901 Content-Type: text/plain; name="oops.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops.txt" ksymoops 2.4.4 on i686 2.4.18-3. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18-3/ (default) -m /boot/System.map-2.4.18-3 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. Error (expand_objects): cannot stat(/lib/ext3.o) for ext3 Error (expand_objects): cannot stat(/lib/jbd.o) for jbd Error (pclose_local): find_objects pclose failed 0x100 Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c01b5a40, System.map says c0155ec0. Ignoring ksyms_base entry Warning (map_ksym_to_module): cannot match loaded module ext3 to a unique module object. Trace may not be reliable. Jan 27 05:49:05 buttercup kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jan 27 05:49:05 buttercup kernel: c013fced Jan 27 05:49:05 buttercup kernel: *pde = 00000000 Jan 27 05:49:05 buttercup kernel: Oops: 0000 Jan 27 05:49:05 buttercup kernel: CPU: 0 Jan 27 05:49:05 buttercup kernel: EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Jan 27 05:49:05 buttercup kernel: EFLAGS: 00010246 Jan 27 05:49:05 buttercup kernel: eax: 00000000 ebx: c5d46610 ecx: 00000006 edx: 00000006 Jan 27 05:49:05 buttercup kernel: esi: 00000000 edi: 00000002 ebp: cd4eff7c esp: cd4eff24 Jan 27 05:49:05 buttercup kernel: ds: 0018 es: 0018 ss: 0018 Jan 27 05:49:05 buttercup kernel: Process lpd (pid: 19650, stackpage=cd4ef000) Jan 27 05:49:05 buttercup kernel: Stack: c5d46610 ffffffff 00000000 00000006 c62922e0 cd4ee56c bfffeaf0 cd4eff70 Jan 27 05:49:05 buttercup kernel: cd4effa4 00000000 c0120460 0000000a cd4eff90 00000542 00000542 00000001 Jan 27 05:49:05 buttercup kernel: c1bd9000 c0135746 c1bd9000 00000543 00000180 cd4eff7c c62922e0 c132e490 Jan 27 05:49:05 buttercup kernel: Call Trace: [] sys_rt_sigaction [kernel] 0xa8 Jan 27 05:49:05 buttercup kernel: [] filp_open [kernel] 0x32 Jan 27 05:49:05 buttercup kernel: [] sys_open [kernel] 0x33 Jan 27 05:49:05 buttercup kernel: [] system_call [kernel] 0x33 Jan 27 05:49:06 buttercup kernel: Code: ff 10 5a 59 31 c0 e9 f0 00 00 00 ff 74 24 08 e8 df 6b 00 00 >>EIP; c013fced <===== Trace; c0120460 Trace; c0135746 Trace; c0135a4f Trace; c01085f7 Code; c013fced 00000000 <_EIP>: Code; c013fced <===== 0: ff 10 call *(%eax) <===== Code; c013fcef 2: 5a pop %edx Code; c013fcf0 3: 59 pop %ecx Code; c013fcf1 4: 31 c0 xor %eax,%eax Code; c013fcf3 6: e9 f0 00 00 00 jmp fb <_EIP+0xfb> c013fde8 Code; c013fcf8 b: ff 74 24 08 pushl 0x8(%esp,1) Code; c013fcfc f: e8 df 6b 00 00 call 6bf3 <_EIP+0x6bf3> c01468e0 Jan 27 05:49:26 buttercup kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jan 27 05:49:26 buttercup kernel: c013fced Jan 27 05:49:26 buttercup kernel: *pde = 00000000 Jan 27 05:49:26 buttercup kernel: Oops: 0000 Jan 27 05:49:26 buttercup kernel: CPU: 0 Jan 27 05:49:26 buttercup kernel: EIP: 0010:[] Not tainted Jan 27 05:49:26 buttercup kernel: EFLAGS: 00210246 Jan 27 05:49:26 buttercup kernel: eax: 00000000 ebx: cd460df0 ecx: 00000006 edx: 00000006 Jan 27 05:49:26 buttercup kernel: esi: 00000000 edi: 00000002 ebp: ca025f7c esp: ca025f24 Jan 27 05:49:26 buttercup kernel: ds: 0018 es: 0018 ss: 0018 Jan 27 05:49:26 buttercup kernel: Process su (pid: 19681, stackpage=ca025000) Jan 27 05:49:26 buttercup kernel: Stack: cd460df0 ffffffff 00000000 00000006 ce329200 c6a44050 00200246 00001000 Jan 27 05:49:26 buttercup kernel: fffffff4 c1557000 401843c2 c013e65c c1557009 00000002 40181ea5 401843d7 Jan 27 05:49:26 buttercup kernel: c1557000 c0135746 c1557000 00000003 00000000 ca025f7c ce329200 c132e490 Jan 27 05:49:26 buttercup kernel: Call Trace: [] getname [kernel] 0x60 Jan 27 05:49:26 buttercup kernel: [] filp_open [kernel] 0x32 Jan 27 05:49:26 buttercup kernel: [] getname [kernel] 0x60 Jan 27 05:49:26 buttercup kernel: [] sys_open [kernel] 0x33 Warning (Oops_read): Code line not seen, dumping what data is available >>EIP; c013fced <===== Trace; c013e65c Trace; c0135746 Trace; c013e65c Trace; c0135a4f Jan 27 05:52:31 buttercup kernel: ac97_codec: AC97 Audio codec, id: 0x5649:0x4161 (Unknown) 4 warnings and 3 errors issued. Results may not be reliable. --------------020700040900000000040901--