Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262842AbTEBBAU (ORCPT ); Thu, 1 May 2003 21:00:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262843AbTEBBAU (ORCPT ); Thu, 1 May 2003 21:00:20 -0400 Received: from adsl-63-194-239-202.dsl.lsan03.pacbell.net ([63.194.239.202]:64268 "EHLO mmp-linux.matchmail.com") by vger.kernel.org with ESMTP id S262842AbTEBBAR (ORCPT ); Thu, 1 May 2003 21:00:17 -0400 Date: Thu, 1 May 2003 18:12:34 -0700 From: Mike Fedyk To: linux-kernel@vger.kernel.org, Andrea Arcangeli Subject: oops with 2.4.20aa1 & VM Message-ID: <20030502011234.GA24907@matchmail.com> Reply-To: mfedyk@matchmail.com, linux-kernel@vger.kernel.org Mail-Followup-To: linux-kernel@vger.kernel.org, Andrea Arcangeli Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5247 Lines: 124 I had another oops with 2.4.19 on the same machine, but I don't have it anymore. ksymoops 2.4.8 on i686 2.4.20aa1. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.20aa1/ (default) -m /boot/System.map-2.4.20aa1 (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. May 1 16:29:50 fileserver kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000001b May 1 16:29:50 fileserver kernel: c01405a3 May 1 16:29:50 fileserver kernel: *pde = 00000000 May 1 16:29:50 fileserver kernel: Oops: 0000 2.4.20aa1 #1 SMP Mon Dec 23 14:03:16 PST 2002 May 1 16:29:50 fileserver kernel: CPU: 1 May 1 16:29:50 fileserver kernel: EIP: 0010:[try_to_release_page+35/80] Not tainted May 1 16:29:50 fileserver kernel: EFLAGS: 00010282 May 1 16:29:50 fileserver kernel: eax: ffffffff ebx: c12f1d18 ecx: 000001d0 edx: 00000001 May 1 16:29:50 fileserver kernel: esi: 000001d0 edi: 00000012 ebp: 00000000 esp: dffcdf38 May 1 16:29:50 fileserver kernel: ds: 0018 es: 0018 ss: 0018 May 1 16:29:50 fileserver kernel: Process kswapd (pid: 7, stackpage=dffcd000) May 1 16:29:50 fileserver kernel: Stack: dde7a250 c12f1d18 c0135b76 c12f1d18 000001d0 00000020 000001d0 c02dce1c May 1 16:29:50 fileserver kernel: c02dce1c dffcc000 00000c80 00003096 000001d0 c02dce1c c0135f9c dffcdfa4 May 1 16:29:50 fileserver kernel: 0000003c 000001d0 00000020 c0136008 dffcdfa4 c02dce1c 00000001 dffcc000 May 1 16:29:50 fileserver kernel: Call Trace: [shrink_cache+646/1152] [shrink_caches+60/80] [try_to_free_pages_zone+88/240] [kswapd_balance_pgdat+87/160] [kswapd_balance+22/48] May 1 16:29:50 fileserver kernel: Code: 83 78 1c 00 74 17 56 53 8b 40 1c ff d0 83 c4 08 85 c0 75 09 Using defaults from ksymoops -t elf32-i386 -a i386 >>ebx; c12f1d18 <_end+f347e8/1e9cb30> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 83 78 1c 00 cmpl $0x0,0x1c(%eax) Code; 00000004 Before first symbol 4: 74 17 je 1d <_EIP+0x1d> Code; 00000006 Before first symbol 6: 56 push %esi Code; 00000007 Before first symbol 7: 53 push %ebx Code; 00000008 Before first symbol 8: 8b 40 1c mov 0x1c(%eax),%eax Code; 0000000b Before first symbol b: ff d0 call *%eax Code; 0000000d Before first symbol d: 83 c4 08 add $0x8,%esp Code; 00000010 Before first symbol 10: 85 c0 test %eax,%eax Code; 00000012 Before first symbol 12: 75 09 jne 1d <_EIP+0x1d> 1 warning issued. Results may not be reliable. 00:00.0 Host bridge: ServerWorks CNB20LE Host Bridge (rev 05) 00:00.1 Host bridge: ServerWorks CNB20LE Host Bridge (rev 05) 00:02.0 PCI bridge: Intel Corp. 80960RM [i960RM Bridge] (rev 01) 00:08.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) 00:0e.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC (rev 7a) 00:0f.0 ISA bridge: ServerWorks OSB4 South Bridge (rev 4f) 00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller (rev 04) 01:04.0 SCSI storage controller: Adaptec AHA-2940U2/U2W / 7890/7891 (rev 01) 01:06.0 SCSI storage controller: Adaptec AIC-7880U (rev 02) 02:06.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) 02:08.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) Personalities : [linear] [raid0] [raid1] [raid5] read_ahead 1024 sectors md1 : active raid1 sdb1[0] sda1[1] 48064 blocks [2/2] [UU] md0 : active raid5 sdf2[4] sde2[3] sdd2[2] sdc2[1] sdb3[0] sda3[5] 88397120 blocks level 5, 32k chunk, algorithm 2 [6/6] [UUUUUU] unused devices: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 664.586 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1327.10 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 664.586 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1327.10 - 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/