[Ocfs2-users] mkfs.ocfs2: double free or corruption

[santi at usansolo.net]

Dear Srs,

I get this error when running "mkfs.ocfs2":

=================================================================================
# mkfs.ocfs2 -b 4K -C 32K -N 255 -L backup_ocfs2_001 /dev/sdb1
mkfs.ocfs2 1.2.7
Filesystem label=backup_ocfs2_001
Block size=4096 (bits=12)
Cluster size=32768 (bits=15)
Volume size=6000488677376 (183120382 clusters) (1464963056 blocks)
5678 cluster groups (tail covers 3070 clusters, rest cover 32256 clusters)
Journal size=268435456
Initial number of node slots: 255
Creating bitmaps: done
Initializing superblock: done
Writing system files: 
*** glibc detected *** mkfs.ocfs2: double free or corruption (!prev):
0x0e10e000 ***
======= Backtrace: =========
/lib/libc.so.6[0x352aa6]
/lib/libc.so.6(cfree+0x90)[0x355fc0]
mkfs.ocfs2[0x804a460]
mkfs.ocfs2[0x804b429]
mkfs.ocfs2[0x804d266]
/lib/libc.so.6(__libc_start_main+0xdc)[0x301dec]
mkfs.ocfs2[0x80495b1]
======= Memory map: ========
002bf000-002c2000 r-xp 00000000 08:02 1474588    /lib/libuuid.so.1.2
002c2000-002c3000 rw-p 00002000 08:02 1474588    /lib/libuuid.so.1.2
002ca000-002e3000 r-xp 00000000 08:02 1474578    /lib/ld-2.5.so
002e3000-002e4000 r--p 00019000 08:02 1474578    /lib/ld-2.5.so
002e4000-002e5000 rw-p 0001a000 08:02 1474578    /lib/ld-2.5.so
002e7000-002e9000 r-xp 00000000 08:02 1474832    /lib/libcom_err.so.2.1
002e9000-002ea000 rw-p 00001000 08:02 1474832    /lib/libcom_err.so.2.1
002ec000-00426000 r-xp 00000000 08:02 1474585    /lib/libc-2.5.so
00426000-00428000 r--p 0013a000 08:02 1474585    /lib/libc-2.5.so
00428000-00429000 rw-p 0013c000 08:02 1474585    /lib/libc-2.5.so
00429000-0042c000 rw-p 00429000 00:00 0 
005e4000-005ef000 r-xp 00000000 08:02 1476311   
/lib/libgcc_s-4.1.2-20070626.so.1
005ef000-005f0000 rw-p 0000a000 08:02 1476311   
/lib/libgcc_s-4.1.2-20070626.so.1
00ad9000-00ada000 r-xp 00ad9000 00:00 0          [vdso]
08048000-0805f000 r-xp 00000000 08:02 1114366    /sbin/mkfs.ocfs2
0805f000-08061000 rw-p 00016000 08:02 1114366    /sbin/mkfs.ocfs2
09b46000-0e12c000 rw-p 09b46000 00:00 0 
b7e00000-b7e21000 rw-p b7e00000 00:00 0 
b7e21000-b7f00000 ---p b7e21000 00:00 0 
b7f13000-b7f15000 rw-p b7f13000 00:00 0 
bff36000-bff4b000 rw-p bff36000 00:00 0          [stack]
Aborted
=================================================================================

I'm trying to give OCFS2 format to a 6TB iSCSI partition/device, this is
the system information:

- ocfs2-tools-1.2.7-1.el5, official RPM package from Oracle.

- Self compiled OCFS2 v1.3.9-0.1 under a CentOS 5 box:

./configure --with-kernel=/lib/modules/`uname -r`/build
--enable-vfs-rename-patch-override=yes
make
make install

- Running Virtuozzo 4.0 , version is "2.6.18-028stab053.17-ent", it's a
kernel modification to enable operating system-level virtualization.

- The device is a NEXSAN SATABeast, attached via iSCSI, 6TB size with only
one partition:

(parted) print                                                            

Model: NEXSAN SATABeast (scsi)
Disk /dev/sdb: 6000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number  Start   End     Size    File system  Name     Flags
 1      17.4kB  6000GB  6000GB               primary    

What can I do to solve this problem and give format via "mkfs.ocfs2", maybe
it's a problem related to Virtuozzo? Thanks!

Regards,

--
Santi Saez
http://woop.es