From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 29 May 2002 11:37:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 29 May 2002 11:36:59 -0400 Received: from mta020pub.verizon.net ([206.46.170.42]:1724 "EHLO mta020.verizon.net") by vger.kernel.org with ESMTP id ; Wed, 29 May 2002 11:36:56 -0400 Message-ID: <3CF4F560.4020408@verizon.net> Date: Wed, 29 May 2002 11:36:00 -0400 From: "Anthony R." User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020313 X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: New oops in 2.4.18 causing hard reboot In-Reply-To: <3CF2EB18.6050100@verizon.net> Content-Type: multipart/mixed; boundary="------------040005070602060205080606" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------040005070602060205080606 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi. [I apologize if this was sent more than once.] Two days ago I sent in an oops and yesterday I had 2 others which forced me to hard reboot. Kernel: 2.4.18 Hardware: Pentium III, 500 MHz PC Symptom: After the first oops yesterday, everything seemed fine. Then after these 2 oops, the load started going way up, I couldn't umount anything, and I couldn't shutdown gracefully. All 3 oops were run through ksymoops and attached below. The messages for each oops were: May 27 04:07:35 manic kernel: Unable to handle kernel paging request at virtual address 032f039b May 28 15:55:27 manic kernel: Unable to handle kernel paging request at virtual address 00048c22 May 28 16:29:06 manic kernel: <1>Unable to handle kernel paging request at virtual address 00048c22 The ksymoops outputs are attached for each. The first oops occured in fdatawait, then in ppp, and finally in umount. I did not see this problem prior to 2.4.18. Please let me know what, if anything, I can do to help you fix this. See excerpts of yesterday's message below for additional system info. Thank you. -- tony Kernel version: 2.4.18 (no custom mods or patches) I do not know what triggers the problem as it is rather sporadic. My environment is: PIII 500 MHz CPU on standard PC hardware with 642MB RAM, ASUS P3B motherboard, 1 IDE drive, 2 SCSI drives, 2 ethernet boards, a soundcard, ReiserFS, etc. --------------040005070602060205080606 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. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18/ (default) -m /boot/System.map-2.4.18 (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. Reading Oops report from the terminal May 27 04:07:35 manic kernel: Unable to handle kernel paging request at virtual address 032f039b May 27 04:07:35 manic kernel: c0122db5 May 27 04:07:35 manic kernel: *pde = 00000000 May 27 04:07:35 manic kernel: Oops: 0002 May 27 04:07:35 manic kernel: CPU: 0 May 27 04:07:35 manic kernel: EIP: 0010:[] Tainted: P Using defaults from ksymoops -t elf32-i386 -a i386 May 27 04:07:35 manic kernel: EFLAGS: 00010287 May 27 04:07:35 manic kernel: eax: 032f0397 ebx: c225fb00 ecx: e225fa40 edx: 0330039a May 27 04:07:35 manic kernel: esi: e225faf0 edi: 00000000 ebp: e225fb00 esp: e7fe5f84 May 27 04:07:35 manic kernel: ds: 0018 es: 0018 ss: 0018 May 27 04:07:35 manic kernel: Process kupdated (pid: 6, stackpage=e7fe5000) May 27 04:07:35 manic kernel: Stack: e225faf0 e225fa40 e225fa40 e75dcc60 c013fe06 e225faf0 e75dcc00 e7fe5fa8 May 27 04:07:35 manic kernel: e7fe5fa8 00000000 00000000 0d3bdbe1 e7fe4000 c01115e0 ffffffff e7fe4560 May 27 04:07:35 manic kernel: ffffffff fff9ffff e7fe4000 c0132355 c0132606 0008e000 e7fe4000 00010f00 May 27 04:07:35 manic kernel: Call Trace: [] [] [] [] [] May 27 04:07:35 manic kernel: [] [] May 27 04:07:35 manic kernel: Code: 89 50 04 89 02 8b 06 89 58 04 89 03 89 73 04 89 1e 8b 43 18 >>EIP; c0122db5 <===== Trace; c013fe06 Trace; c01115e0 Trace; c0132355 Trace; c0132606 Trace; c0105000 <_stext+0/0> Trace; c0105516 Trace; c0132500 Code; c0122db5 00000000 <_EIP>: Code; c0122db5 <===== 0: 89 50 04 mov %edx,0x4(%eax) <===== Code; c0122db8 3: 89 02 mov %eax,(%edx) Code; c0122dba 5: 8b 06 mov (%esi),%eax Code; c0122dbc 7: 89 58 04 mov %ebx,0x4(%eax) Code; c0122dbf a: 89 03 mov %eax,(%ebx) Code; c0122dc1 c: 89 73 04 mov %esi,0x4(%ebx) Code; c0122dc4 f: 89 1e mov %ebx,(%esi) Code; c0122dc6 11: 8b 43 18 mov 0x18(%ebx),%eax 1 warning issued. Results may not be reliable. --------------040005070602060205080606 Content-Type: text/plain; name="oops2.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops2.txt" ksymoops 2.4.4 on i686 2.4.18. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18/ (default) -m /boot/System.map-2.4.18 (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. Reading Oops report from the terminal May 28 15:55:27 manic kernel: Unable to handle kernel paging request at virtual address 00048c22 May 28 15:55:27 manic kernel: c014050e May 28 15:55:27 manic kernel: *pde = 00000000 May 28 15:55:27 manic kernel: Oops: 0000 May 28 15:55:27 manic kernel: CPU: 0 May 28 15:55:27 manic kernel: EIP: 0010:[] Tainted: P Using defaults from ksymoops -t elf32-i386 -a i386 May 28 15:55:27 manic kernel: EFLAGS: 00010203 May 28 15:55:27 manic kernel: eax: c078dc00 ebx: 00048c22 ecx: dc5ff820 edx: dc5ff840 May 28 15:55:27 manic kernel: esi: ca5bc840 edi: 00048c22 ebp: c4181d4c esp: c4181d18 May 28 15:55:27 manic kernel: ds: 0018 es: 0018 ss: 0018 May 28 15:55:27 manic kernel: Process mozilla-bin (pid: 13647, stackpage=c4181000) May 28 15:55:27 manic kernel: Stack: 00000000 00000000 c4181d4c c4181d4c c078dc00 00000001 c0140560 c027be30 May 28 15:55:27 manic kernel: c078dc00 c4181d4c c027be28 c078dc00 c4181d4c c4181d4c c4181d4c 00000000 May 28 15:55:27 manic kernel: 00000282 ffffff98 00000000 eae7ed33 c078dc00 eae812c0 ffffff98 c0000000 May 28 15:55:27 manic kernel: Call Trace: [] [] [] [] [] May 28 15:55:27 manic kernel: [] [] [] [] [] [] May 28 15:55:28 manic kernel: [] [] [] [] [] [] May 28 15:55:28 manic kernel: [] May 28 15:55:28 manic kernel: Code: 8b 3b 3b 5c 24 1c 75 9a 8b 04 24 29 05 10 bd 2d c0 8b 44 24 >>EIP; c014050e <===== Trace; c0140560 Trace; eae7ed33 <[ppp_generic].LC16+993/1340> Trace; eae812c0 <[ppp_synctty]ppp_sync_close+50/80> Trace; eae7c651 <[ppp_generic]ppp_channel_push+d1/160> Trace; eae7c7a8 <[ppp_generic]ppp_input+c8/180> Trace; eae7c829 <[ppp_generic]ppp_input+149/180> Trace; eae7d557 <[ppp_generic]ppp_ccp_closed+47/60> Trace; c0176a66 Trace; c013700f Trace; c013736e Trace; c0139c52 Trace; c0139dc7 Trace; c013fa6e <__mark_inode_dirty+2e/80> Trace; c013777b Trace; c0136d5e Trace; c0137bf3 <__user_walk+33/50> Trace; c0134d24 Trace; c0106cfb Code; c014050e 00000000 <_EIP>: Code; c014050e <===== 0: 8b 3b mov (%ebx),%edi <===== Code; c0140510 2: 3b 5c 24 1c cmp 0x1c(%esp,1),%ebx Code; c0140514 6: 75 9a jne ffffffa2 <_EIP+0xffffffa2> c01404b0 Code; c0140516 8: 8b 04 24 mov (%esp,1),%eax Code; c0140519 b: 29 05 10 bd 2d c0 sub %eax,0xc02dbd10 Code; c014051f 11: 8b 44 24 00 mov 0x0(%esp,1),%eax 1 warning issued. Results may not be reliable. --------------040005070602060205080606 Content-Type: text/plain; name="oops3.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops3.txt" ksymoops 2.4.4 on i686 2.4.18. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.18/ (default) -m /boot/System.map-2.4.18 (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. Reading Oops report from the terminal May 28 16:29:06 manic kernel: <1>Unable to handle kernel paging request at virtual address 00048c22 May 28 16:29:06 manic kernel: c014050e May 28 16:29:06 manic kernel: *pde = 00000000 May 28 16:29:06 manic kernel: Oops: 0000 May 28 16:29:06 manic kernel: CPU: 0 May 28 16:29:06 manic kernel: EIP: 0010:[] Tainted: P Using defaults from ksymoops -t elf32-i386 -a i386 May 28 16:29:06 manic kernel: EFLAGS: 00013203 May 28 16:29:06 manic kernel: eax: e75dca00 ebx: 00048c22 ecx: c879bda0 edx: c2616be8 May 28 16:29:06 manic kernel: esi: ca5bc840 edi: 00048c22 ebp: cb101f38 esp: cb101f04 May 28 16:29:06 manic kernel: ds: 0018 es: 0018 ss: 0018 May 28 16:29:06 manic kernel: Process umount (pid: 16150, stackpage=cb101000) May 28 16:29:06 manic kernel: Stack: 00000015 00000000 cb101f38 cb101f38 e75dca00 00000000 c0140560 c027be30 May 28 16:29:06 manic kernel: e75dca00 cb101f38 c027be28 e75dca00 cb101f38 c879bda8 d3d940a8 e75dca00 May 28 16:29:06 manic kernel: e73d6da0 c027e1c0 bffff7c8 c0133405 e75dca00 cb101f88 00000000 e7ffa520 May 28 16:29:06 manic kernel: Call Trace: [] [] [] [] [] May 28 16:29:06 manic kernel: [] [] [] May 28 16:29:06 manic kernel: Code: 8b 3b 3b 5c 24 1c 75 9a 8b 04 24 29 05 10 bd 2d c0 8b 44 24 >>EIP; c014050e <===== Trace; c0140560 Trace; c0133405 Trace; c0136f68 Trace; c0142781 Trace; c012e293 Trace; c0122142 Trace; c014279c Trace; c0106cfb Code; c014050e 00000000 <_EIP>: Code; c014050e <===== 0: 8b 3b mov (%ebx),%edi <===== Code; c0140510 2: 3b 5c 24 1c cmp 0x1c(%esp,1),%ebx Code; c0140514 6: 75 9a jne ffffffa2 <_EIP+0xffffffa2> c01404b0 Code; c0140516 8: 8b 04 24 mov (%esp,1),%eax Code; c0140519 b: 29 05 10 bd 2d c0 sub %eax,0xc02dbd10 Code; c014051f 11: 8b 44 24 00 mov 0x0(%esp,1),%eax 1 warning issued. Results may not be reliable. --------------040005070602060205080606--