Messages in this thread |  | | From | rwhron@earthlin ... | Date | Tue, 9 Oct 2001 19:54:29 -0400 | Subject | VFS: brelse error on reiserfs with linux-2.4.10-ac8 - ac10 - details |
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Oct 9 19:24:43 rushmore kernel: VFS: brelse: Trying to free free buffer
I tracked the above error which I've only seen on 2.4.10-ac8 and 2.4.10-ac10 while running Linux Test Project on reiserfs.
The offending test case appears to be: mmap01
Here is a log of results:
root@rushmore:/usr/src/sources/l/ltp# date Tue Oct 9 19:49:15 EDT 2001
root@rushmore:/usr/src/sources/l/ltp# mount -t ext2 /dev/hda7 /tmp
root@rushmore:/usr/src/sources/l/ltp# mmap01 ; mmap01 ; mmap01 mmap01 1 PASS : Functionality of mmap() successful mmap01 1 PASS : Functionality of mmap() successful mmap01 1 PASS : Functionality of mmap() successful
root@rushmore:/usr/src/sources/l/ltp# tail /var/log/messages Oct 9 19:24:34 rushmore kernel: Loaded 131 symbols from 11 modules. Oct 9 19:24:43 rushmore kernel: VFS: brelse: Trying to free free buffer Oct 9 19:26:19 rushmore exiting on signal 15 Oct 9 19:45:51 rushmore syslogd 1.4.1: restart. Oct 9 19:45:51 rushmore kernel: klogd 1.4.1, log source = /proc/kmsg started. Oct 9 19:45:51 rushmore kernel: Inspecting /boot/System.map-2.4.10-ac10a Oct 9 19:45:51 rushmore kernel: Loaded 13702 symbols from /boot/System.map-2.4.10-ac10a. Oct 9 19:45:51 rushmore kernel: Symbols match kernel version 2.4.10. Oct 9 19:45:51 rushmore kernel: Loaded 131 symbols from 11 modules. Oct 9 19:45:51 rushmore kernel: VFS: brelse: Trying to free free buffer
# note 19:45:51 error was from a previous run of mmap01
root@rushmore:/usr/src/sources/l/ltp# umount /tmp
root@rushmore:/usr/src/sources/l/ltp# df -T /tmp Filesystem Type 1k-blocks Used Available Use% Mounted on /dev/hda12 reiserfs 4056252 945108 3111144 24% /
root@rushmore:/usr/src/sources/l/ltp# mmap01 ; mmap01 ; mmap01 mmap01 1 PASS : Functionality of mmap() successful mmap01 1 PASS : Functionality of mmap() successful mmap01 1 PASS : Functionality of mmap() successful
root@rushmore:/usr/src/sources/l/ltp# tail /var/log/messages Oct 9 19:24:43 rushmore kernel: VFS: brelse: Trying to free free buffer Oct 9 19:26:19 rushmore exiting on signal 15 Oct 9 19:45:51 rushmore syslogd 1.4.1: restart. Oct 9 19:45:51 rushmore kernel: klogd 1.4.1, log source = /proc/kmsg started. Oct 9 19:45:51 rushmore kernel: Inspecting /boot/System.map-2.4.10-ac10a Oct 9 19:45:51 rushmore kernel: Loaded 13702 symbols from /boot/System.map-2.4.10-ac10a. Oct 9 19:45:51 rushmore kernel: Symbols match kernel version 2.4.10. Oct 9 19:45:51 rushmore kernel: Loaded 131 symbols from 11 modules. Oct 9 19:45:51 rushmore kernel: VFS: brelse: Trying to free free buffer Oct 9 19:50:24 rushmore last message repeated 3 times
root@rushmore:/usr/src/sources/l/ltp# date Tue Oct 9 19:50:35 EDT 2001
-- Randy Hron
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