From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 18 Jan 2002 05:11:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 18 Jan 2002 05:11:31 -0500 Received: from th09.opsion.fr ([195.219.20.19]:6664 "HELO th09.opsion.fr") by vger.kernel.org with SMTP id ; Fri, 18 Jan 2002 05:11:22 -0500 Message-ID: <009201c1a008$fe24ed60$6414dbc3@opsion.fr> From: "marko milovanovic" To: Subject: kernel 2.4.7 on a 7.2 redhat Date: Fri, 18 Jan 2002 11:15:02 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi everyone, we're running a 2.4.7-10smp kernel on a hp lh3000 server with 1gb ram scsi disks and 2 pentium iii cpus we have one a day a kernel panic with this message : ********************************************* Unable to handle kernel NULL pointer dereference at virtual address 0000000d *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0010:[] EFLAGS: 00010296 eax: e6d9842c ebx: daabf760 ecx: d763daa0 edx: 00000001 esi: 00000050 edi: 00000001 ebp: d763daa0 esp: ee8b7eb4 ds: 0018 es: 0018 ss: 0018 Process web2 (pid: 31430, stackpage=ee8b7000) Stack: 00000000 f7d00280 d763daa0 ee8b6000 00000000 00000050 c01ffe1d d763daa0 00000050 ffffffea f1a923c4 ee8b7f00 00000010 bffffc18 c01c617f f1a923c4 ee8b7f00 00000010 00000000 50000002 00000000 00000000 00000000 00000000 Call Trace: [] [] [] [] [] [] [] [] [] Code: 8b 42 0c 8b 4c 24 1c 39 41 0c 75 e7 85 ff 74 0e 80 7a 26 00 <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing ************************************************ we ran it thu ksymoops and here is the result : root@th00:/usr/local/src: ksymoops -m /boot/System.map < kern ksymoops 2.4.1 on i686 2.4.7-10smp. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.7-10smp/ (default) -m /boot/System.map (specified) Error (expand_objects): cannot stat(/lib/megaraid.o) for megaraid ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/aic7xxx.o) for aic7xxx ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/sd_mod.o) for sd_mod ksymoops: No such file or directory Error (expand_objects): cannot stat(/lib/scsi_mod.o) for scsi_mod ksymoops: No such file or directory Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c01bf9b0, System.map sa ys c015fa20. Ignoring ksyms_base entry Warning (compare_maps): mismatch on symbol nlmsvc_grace_period , lockd says f88d9d14, /lib/modules/ 2.4.7-10smp/kernel/fs/lockd/lockd.o says f88d9180. Ignoring /lib/modules/2.4.7-10smp/kernel/fs/lock d/lockd.o entry Warning (compare_maps): mismatch on symbol nlmsvc_ops , lockd says f88d9d10, /lib/modules/2.4.7-10s mp/kernel/fs/lockd/lockd.o says f88d917c. Ignoring /lib/modules/2.4.7-10smp/kernel/fs/lockd/lockd.o entry Warning (compare_maps): mismatch on symbol nlmsvc_timeout , lockd says f88d9d18, /lib/modules/2.4.7 -10smp/kernel/fs/lockd/lockd.o says f88d9184. Ignoring /lib/modules/2.4.7-10smp/kernel/fs/lockd/loc kd.o entry Warning (compare_maps): mismatch on symbol nfs_debug , sunrpc says f890e160, /lib/modules/2.4.7-10s mp/kernel/net/sunrpc/sunrpc.o says f890de20. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/su nrpc.o entry Warning (compare_maps): mismatch on symbol nfsd_debug , sunrpc says f890e164, /lib/modules/2.4.7-10 smp/kernel/net/sunrpc/sunrpc.o says f890de24. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/s unrpc.o entry Warning (compare_maps): mismatch on symbol nlm_debug , sunrpc says f890e168, /lib/modules/2.4.7-10s mp/kernel/net/sunrpc/sunrpc.o says f890de28. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/su nrpc.o entry Warning (compare_maps): mismatch on symbol rpc_debug , sunrpc says f890e15c, /lib/modules/2.4.7-10s mp/kernel/net/sunrpc/sunrpc.o says f890de1c. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/su nrpc.o entry Warning (compare_maps): mismatch on symbol rpc_garbage_args , sunrpc says f890e13c, /lib/modules/2. 4.7-10smp/kernel/net/sunrpc/sunrpc.o says f890ddfc. Ignoring /lib/modules/2.4.7-10smp/kernel/net/su nrpc/sunrpc.o entry Warning (compare_maps): mismatch on symbol rpc_success , sunrpc says f890e12c, /lib/modules/2.4.7-1 0smp/kernel/net/sunrpc/sunrpc.o says f890ddec. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/ sunrpc.o entry Warning (compare_maps): mismatch on symbol rpc_system_err , sunrpc says f890e140, /lib/modules/2.4. 7-10smp/kernel/net/sunrpc/sunrpc.o says f890de00. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunr pc/sunrpc.o entry Warning (compare_maps): mismatch on symbol xdr_one , sunrpc says f890e124, /lib/modules/2.4.7-10smp /kernel/net/sunrpc/sunrpc.o says f890dde4. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/sunr pc.o entry Warning (compare_maps): mismatch on symbol xdr_two , sunrpc says f890e128, /lib/modules/2.4.7-10smp /kernel/net/sunrpc/sunrpc.o says f890dde8. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/sunr pc.o entry Warning (compare_maps): mismatch on symbol xdr_zero , sunrpc says f890e120, /lib/modules/2.4.7-10sm p/kernel/net/sunrpc/sunrpc.o says f890dde0. Ignoring /lib/modules/2.4.7-10smp/kernel/net/sunrpc/sun rpc.o entry Warning (compare_maps): mismatch on symbol mega_hbas , megaraid says f88438c0, /lib/modules/2.4.7-1 0smp/kernel/drivers/scsi/megaraid.o says f8843600. Ignoring /lib/modules/2.4.7-10smp/kernel/drivers /scsi/megaraid.o entry Warning (compare_maps): mismatch on symbol sd , sd_mod says f881cce4, /lib/modules/2.4.7-10smp/kern el/drivers/scsi/sd_mod.o says f881cba0. Ignoring /lib/modules/2.4.7-10smp/kernel/drivers/scsi/sd_mo d.o entry Warning (compare_maps): mismatch on symbol proc_scsi , scsi_mod says f8818088, /lib/modules/2.4.7-1 0smp/kernel/drivers/scsi/scsi_mod.o says f8816910. Ignoring /lib/modules/2.4.7-10smp/kernel/drivers /scsi/scsi_mod.o entry Warning (compare_maps): mismatch on symbol scsi_devicelist , scsi_mod says f88180b4, /lib/modules/2 .4.7-10smp/kernel/drivers/scsi/scsi_mod.o says f881693c. Ignoring /lib/modules/2.4.7-10smp/kernel/d rivers/scsi/scsi_mod.o entry Warning (compare_maps): mismatch on symbol scsi_hostlist , scsi_mod says f88180b0, /lib/modules/2.4 .7-10smp/kernel/drivers/scsi/scsi_mod.o says f8816938. Ignoring /lib/modules/2.4.7-10smp/kernel/dri vers/scsi/scsi_mod.o entry Warning (compare_maps): mismatch on symbol scsi_hosts , scsi_mod says f88180b8, /lib/modules/2.4.7- 10smp/kernel/drivers/scsi/scsi_mod.o says f8816940. Ignoring /lib/modules/2.4.7-10smp/kernel/driver s/scsi/scsi_mod.o entry Warning (compare_maps): mismatch on symbol scsi_logging_level , scsi_mod says f8818084, /lib/module s/2.4.7-10smp/kernel/drivers/scsi/scsi_mod.o says f881690c. Ignoring /lib/modules/2.4.7-10smp/kerne l/drivers/scsi/scsi_mod.o entry Unable to handle kernel NULL pointer dereference at virtual address 0000000d *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0010:[] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010296 eax: e6d9842c ebx: daabf760 ecx: d763daa0 edx: 00000001 esi: 00000050 edi: 00000001 ebp: d763daa0 esp: ee8b7eb4 ds: 0018 es: 0018 ss: 0018 Process web2 (pid: 31430, stackpage=ee8b7000) Stack: 00000000 f7d00280 d763daa0 ee8b6000 00000000 00000050 c01ffe1d d763daa0 00000050 ffffffea f1a923c4 ee8b7f00 00000010 bffffc18 c01c617f f1a923c4 ee8b7f00 00000010 00000000 50000002 00000000 00000000 00000000 00000000 Call Trace: [] [] [] [] [] [] [] [] [] Code: 8b 42 0c 8b 4c 24 1c 39 41 0c 75 e7 85 ff 74 0e 80 7a 26 00 >>EIP; c01f35ad <===== Trace; c01ffe1d Trace; c01c617f Trace; c01ff470 Trace; c01ffc2a Trace; c01c5f63 Trace; c01c66f5 Trace; c01c6715 Trace; c01c6c6c Trace; c010716b Code; c01f35ad 00000000 <_EIP>: Code; c01f35ad <===== 0: 8b 42 0c mov 0xc(%edx),%eax <===== Code; c01f35b0 3: 8b 4c 24 1c mov 0x1c(%esp,1),%ecx Code; c01f35b4 7: 39 41 0c cmp %eax,0xc(%ecx) Code; c01f35b7 a: 75 e7 jne fffffff3 <_EIP+0xfffffff3> c01f35a0 Code; c01f35b9 c: 85 ff test %edi,%edi Code; c01f35bb e: 74 0e je 1e <_EIP+0x1e> c01f35cb Code; c01f35bd 10: 80 7a 26 00 cmpb $0x0,0x26(%edx) <0>Kernel panic: Aiee, killing interrupt handler! 21 warnings and 4 errors issued. Results may not be reliable. root@th00:/usr/local/src: do you have any idea what is going on? the servers is mainly used as sendmail and pop and wen servers. we handle up to 1 million mail per day and accept roughly 1000 connections per seconds on the web. thanks very much for your help and your good work on the kernel! _________________________________ marko milovanovic ______________________________________________________________________________ ifrance.com, l'email gratuit le plus complet de l'Internet ! vos emails depuis un navigateur, en POP3, sur Minitel, sur le WAP... http://www.ifrance.com/_reloc/email.emailif