Hello MDS, thanks for your hints, I will try this out. But this will need time, because, if I reboot our cluster to often, the users go crazy. ;-| I have attached the output of ksymoops. [root at node20 root]# find / -name "libsensors*" /usr/local/lib/libsensors.a /usr/local/lib/libsensors.so.1.3.0 /usr/local/lib/libsensors.so.1 /usr/local/lib/libsensors.so /usr/local/man/man3/libsensors.3 I hope this helps you a little bit. My last private kernel hacking was in the 2.0 kernel. Now I am more in userland. Thank you for your work and effort. Ciao, Mario --------------------------------------------- Maier-Leibnitz-Laboratorium/Beschleunigerlabor der LMU und TU M?nchen Dipl. Phys. Mario Schubert Email: mario.schubert at physik.uni-muenchen.de Phone: (+49 89)289 14283 FAX: (+49 89)289 14280 Am Coulombwall 6, D-85748 Garching, Germany -------------- next part -------------- [root at node20 root]# ksymoops < /var/log/messages 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. sh: /usr/bin/nm: No such file or directory Error (pclose_local): read_nm_symbols pclose failed 0x7f00 Warning (read_object): no symbols in /lib/modules/2.4.18/kernel/drivers/sensors/w83781d.o sh: /usr/bin/nm: No such file or directory Error (pclose_local): read_nm_symbols pclose failed 0x7f00 Warning (read_object): no symbols in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o sh: /usr/bin/nm: No such file or directory Error (pclose_local): read_nm_symbols pclose failed 0x7f00 Warning (read_object): no symbols in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-amd756.o sh: /usr/bin/nm: No such file or directory Error (pclose_local): read_nm_symbols pclose failed 0x7f00 Warning (read_object): no symbols in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o Error (regular_file): read_system_map stat /boot/System.map-2.4.18 failed ksymoops: No such file or directory Warning (compare_maps): i2c-proc symbol i2c_deregister_entry not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o entry Warning (compare_maps): i2c-proc symbol i2c_detect not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o entry Warning (compare_maps): i2c-proc symbol i2c_proc_real not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o entry Warning (compare_maps): i2c-proc symbol i2c_register_entry not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o entry Warning (compare_maps): i2c-proc symbol i2c_sysctl_real not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-proc.o entry Warning (compare_maps): i2c-core symbol i2c_adapter_id not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_add_adapter not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_add_driver not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_attach_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_check_addr not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_check_functionality not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_control not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_dec_use_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_del_adapter not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_del_driver not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_detach_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_get_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_get_functionality not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_inc_use_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_master_recv not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_master_send not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_probe not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_release_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_process_call not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_read_block_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_read_byte not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_read_byte_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_read_i2c_block_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_read_word_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_block_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_byte not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_byte_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_i2c_block_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_quick not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_write_word_data not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_smbus_xfer not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_transfer not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Warning (compare_maps): i2c-core symbol i2c_use_client not found in /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o. Ignoring /lib/modules/2.4.18/kernel/drivers/i2c/i2c-core.o entry Apr 1 09:23:44 icnode12 kernel: 1151MB HIGHMEM available. Apr 1 09:23:44 icnode12 kernel: cpu: 0, clocks: 2666705, slice: 888901 Apr 1 09:23:44 icnode12 kernel: cpu: 1, clocks: 2666705, slice: 888901 Apr 1 09:23:44 icnode12 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 10:02:33 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 10:02:33 icnode13 kernel: cpu: 0, clocks: 2666804, slice: 888934 Apr 1 10:02:33 icnode13 kernel: cpu: 1, clocks: 2666804, slice: 888934 Apr 1 10:02:33 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 11:07:17 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 11:07:17 icnode13 kernel: cpu: 0, clocks: 2666705, slice: 888901 Apr 1 11:07:17 icnode13 kernel: cpu: 1, clocks: 2666705, slice: 888901 Apr 1 11:07:17 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 11:38:55 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 11:38:55 icnode13 kernel: cpu: 0, clocks: 2666980, slice: 888993 Apr 1 11:38:55 icnode13 kernel: cpu: 1, clocks: 2666980, slice: 888993 Apr 1 11:38:55 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 11:51:32 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 11:51:32 icnode13 kernel: cpu: 0, clocks: 2666705, slice: 888901 Apr 1 11:51:32 icnode13 kernel: cpu: 1, clocks: 2666705, slice: 888901 Apr 1 11:51:32 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 12:55:57 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 12:55:57 icnode13 kernel: cpu: 0, clocks: 2666804, slice: 888934 Apr 1 12:55:57 icnode13 kernel: cpu: 1, clocks: 2666804, slice: 888934 Apr 1 12:55:57 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 15:02:09 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 15:02:09 icnode13 kernel: cpu: 0, clocks: 2666705, slice: 888901 Apr 1 15:02:09 icnode13 kernel: cpu: 1, clocks: 2666705, slice: 888901 Apr 1 15:02:09 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 15:07:44 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 15:07:44 icnode13 kernel: cpu: 0, clocks: 2666804, slice: 888934 Apr 1 15:07:44 icnode13 kernel: cpu: 1, clocks: 2666804, slice: 888934 Apr 1 15:07:44 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 15:27:12 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 15:27:12 icnode13 kernel: cpu: 0, clocks: 2666705, slice: 888901 Apr 1 15:27:12 icnode13 kernel: cpu: 1, clocks: 2666705, slice: 888901 Apr 1 15:27:12 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 1 15:33:24 icnode13 kernel: 1151MB HIGHMEM available. Apr 1 15:33:24 icnode13 kernel: cpu: 0, clocks: 2666804, slice: 888934 Apr 1 15:33:24 icnode13 kernel: cpu: 1, clocks: 2666804, slice: 888934 Apr 1 15:33:24 icnode13 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 2 11:02:26 icnode20 kernel: 1151MB HIGHMEM available. Apr 2 11:02:26 icnode20 kernel: cpu: 0, clocks: 2666800, slice: 888933 Apr 2 11:02:26 icnode20 kernel: cpu: 1, clocks: 2666800, slice: 888933 Apr 2 11:02:26 icnode20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 3 05:17:09 icnode20 kernel: 1151MB HIGHMEM available. Apr 3 05:17:09 icnode20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Apr 3 05:17:09 icnode20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Apr 3 05:17:09 icnode20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 7 12:11:30 icnode20 kernel: 1151MB HIGHMEM available. Apr 7 12:11:30 icnode20 kernel: cpu: 0, clocks: 2666800, slice: 888933 Apr 7 12:11:30 icnode20 kernel: cpu: 1, clocks: 2666800, slice: 888933 Apr 7 12:11:30 icnode20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 7 16:14:53 icnode20 kernel: 1151MB HIGHMEM available. Apr 7 16:14:53 icnode20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Apr 7 16:14:53 icnode20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Apr 7 16:14:53 icnode20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 7 20:15:29 icnode20 kernel: 1151MB HIGHMEM available. Apr 7 20:15:29 icnode20 kernel: cpu: 0, clocks: 2666798, slice: 888932 Apr 7 20:15:29 icnode20 kernel: cpu: 1, clocks: 2666798, slice: 888932 Apr 7 20:15:29 icnode20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 7 21:22:22 node20 kernel: 1151MB HIGHMEM available. Apr 7 21:22:22 node20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Apr 7 21:22:22 node20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Apr 7 21:22:23 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 7 22:32:27 node20 kernel: 1151MB HIGHMEM available. Apr 7 22:32:32 node20 kernel: cpu: 0, clocks: 2666800, slice: 888933 Apr 7 22:32:32 node20 kernel: cpu: 1, clocks: 2666800, slice: 888933 Apr 7 22:32:35 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 14 15:05:06 node20 kernel: 1151MB HIGHMEM available. Apr 14 15:05:06 node20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Apr 14 15:05:06 node20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Apr 14 15:05:06 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Apr 15 15:42:18 node20 kernel: 1151MB HIGHMEM available. Apr 15 15:42:18 node20 kernel: cpu: 0, clocks: 2666798, slice: 888932 Apr 15 15:42:18 node20 kernel: cpu: 1, clocks: 2666798, slice: 888932 Apr 15 15:42:20 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html May 5 13:05:33 node20 kernel: 1151MB HIGHMEM available. May 5 13:05:33 node20 kernel: cpu: 0, clocks: 2666993, slice: 888997 May 5 13:05:33 node20 kernel: cpu: 1, clocks: 2666993, slice: 888997 May 5 13:05:33 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Jul 14 15:53:47 node20 kernel: 1151MB HIGHMEM available. Jul 14 15:53:47 node20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Jul 14 15:53:47 node20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Jul 14 15:53:47 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Jul 14 20:45:52 node20 kernel: 1151MB HIGHMEM available. Jul 14 20:45:52 node20 kernel: cpu: 0, clocks: 2666718, slice: 888906 Jul 14 20:45:52 node20 kernel: cpu: 1, clocks: 2666718, slice: 888906 Jul 14 20:45:52 node20 kernel: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html Aug 14 09:24:57 node20 kernel: Unable to handle kernel paging request at virtual address f887124a Aug 14 09:24:57 node20 kernel: f887124a Aug 14 09:24:57 node20 kernel: *pde = 37bb2067 Aug 14 09:24:57 node20 kernel: Oops: 0000 Aug 14 09:24:57 node20 kernel: CPU: 1 Aug 14 09:24:57 node20 kernel: EIP: 0010:[<f887124a>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Aug 14 09:24:57 node20 kernel: EFLAGS: 00010246 Aug 14 09:24:57 node20 kernel: eax: 00000000 ebx: 00000d00 ecx: f0655c48 edx: f0655c48 Aug 14 09:24:57 node20 kernel: esi: 00000124 edi: 00000000 ebp: f0655d18 esp: f0655c78 Aug 14 09:24:57 node20 kernel: ds: 0018 es: 0018 ss: 0018 Aug 14 09:24:57 node20 kernel: Process sensors (pid: 25526, stackpage=f0655000) Aug 14 09:24:57 node20 kernel: Stack: 00000001 ffffffff 00000016 00000002 00000002 000080e0 00000001 f88714cc Aug 14 09:24:57 node20 kernel: f88720e8 f0654000 0000002d f88720e0 00000002 0000002d 00000000 f886cfeb Aug 14 09:24:57 node20 kernel: f88720a0 0000002d 00000000 00000001 00000055 00000002 f0655d18 f88720a0 Aug 14 09:24:57 node20 kernel: Call Trace: [<c0128a34>] [<c012c4fb>] [<c012c529>] [<c01289e5>] [<c0116040>] Aug 14 09:24:57 node20 kernel: [<c012c440>] [<c0128a58>] [<c011f5ab>] [<c0129868>] [<c011f519>] [<c011f315>] Aug 14 09:24:57 node20 kernel: [<c011f3e0>] [<c0116040>] [<c010722b>] Aug 14 09:24:57 node20 kernel: Code: Bad EIP value. >>EIP; f887124a <[i2c-amd756].text.start+1ea/67f> <===== Trace; c0128a34 <vmtruncate+424/cc0> Trace; c012c4fb <filemap_nopage+bb/210> Trace; c012c529 <filemap_nopage+e9/210> Trace; c01289e5 <vmtruncate+3d5/cc0> Trace; c0116040 <__verify_write+230/970> Trace; c012c440 <filemap_nopage+0/210> Trace; c0128a58 <vmtruncate+448/cc0> Trace; c011f5ab <__release_region+3bb/490> Trace; c0129868 <get_unmapped_area+d8/120> Trace; c011f519 <__release_region+329/490> Trace; c011f315 <__release_region+125/490> Trace; c011f3e0 <__release_region+1f0/490> Trace; c0116040 <__verify_write+230/970> Trace; c010722b <__read_lock_failed+123f/2754> 43 warnings and 5 errors issued. Results may not be reliable.