2.6.6-mm4 - unknown symbol __log_start_commit

2.6.6-mm4 - unknown symbol __log_start_commit

[Angelo Dell'Aera]

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I saw it few minutes ago while compiling kernel 2.6.6-mm4. 

root@mintaka:/usr/src/linux-2.6.6-mm4# depmod -ae -F System.map 2.6.6-mm4
WARNING: /lib/modules/2.6.6-mm4/kernel/fs/ext3/ext3.ko needs unknown symbol __log_start_commit

root@mintaka:~# modprobe ext3
FATAL: Error inserting ext3 (/lib/modules/2.6.6-mm4/kernel/fs/ext3/ext3.ko): Unknown symbol in module, or unknown parameter (see dmesg)
root@mintaka:~# dmesg | tail -n 1
ext3: Unknown symbol __log_start_commit
root@mintaka:~# lsmod | grep jbd
jbd                    52760  0
root@mintaka:/proc# grep __log_start_commit /proc/kallsyms
dfcb9170 t __log_start_commit   [jbd]

.config relevant section is reported below

#
# File systems
#
CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
CONFIG_EXT3_FS=m
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_JBD=m
# CONFIG_JBD_DEBUG is not set
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set


Note : this doesn't happen on kernel 2.6.6-mm3.

Regards.

- --

Angelo Dell'Aera 'buffer' 
Antifork Research, Inc.	  	http://buffer.antifork.org

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