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[Linux-cluster] GFS crashing on 2.6.18.6



People,

We have build the stable GFS tree againt 2.6.18.6. After we executed
ccs,cman, fenced and clvmd we tried to mount the GFS filesystems, with
the following result:


CMAN: Waiting to join or form a Linux-cluster
CMAN: sending membership request
CMAN: got node ifs4
CMAN: got node ifs3
CMAN: got node ifs2
CMAN: got node ifs1
CMAN: quorum regained, resuming activity
GFS: Trying to join cluster "lock_dlm", "lisa:lisa_vg1_local"
GFS: fsid=lisa:lisa_vg1_local.1: Joined cluster. Now mounting FS...
GFS: fsid=lisa:lisa_vg1_local.1: jid=1: Trying to acquire journal
lock...
GFS: fsid=lisa:lisa_vg1_local.1: jid=1: Looking at journal...
GFS: fsid=lisa:lisa_vg1_local.1: jid=1: Done
GFS: fsid=lisa:lisa_vg1_local.1: Scanning for log elements...
GFS: fsid=lisa:lisa_vg1_local.1: Found 0 unlinked inodes
GFS: fsid=lisa:lisa_vg1_local.1: Found quota changes for 0 IDs
GFS: fsid=lisa:lisa_vg1_local.1: Done
BUG: unable to handle kernel NULL pointer dereference at virtual address
0000001
8
 printing eip:
c0164efc
*pde = 36d55001
*pte = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: lock_dlm dlm dm_round_robin dm_multipath sg
ide_floppy ide_cd
 cdrom qla2xxx firmware_class scsi_transport_fc siimage piix e1000 gfs
lock_harn
ess cman dm_mod
CPU:    0
EIP:    0060:[<c0164efc>]    Tainted: GF     VLI
EFLAGS: 00010293   (2.6.18.6-sara1 #1)
EIP is at do_add_mount+0x66/0xeb
eax: 0000000c   ebx: f79e5200   ecx: 00000000   edx: c5900cc0
esi: f6cfbf34   edi: ffffffea   ebp: f6cfbef4   esp: f6cfbee4
ds: 007b   es: 007b   ss: 0068
Process mount (pid: 6360, ti=f6cfa000 task=f6d96ab0 task.ti=f6cfa000)
Stack: 00000000 f6d0e000 f6d2b000 f6d0e003 f6cfbf10 c0164e8a 00000000
f6cfbf34
       00000000 00000000 f6cfbf34 f6cfbf90 c016546d 00000000 f73d6000
f6d2b000
       00000000 f6d0e000 f6d73000 f73d6000 f7816894 c5900cc0 000000d0
0805b5f0
Call Trace:
 [<c0103560>] show_stack_log_lvl+0x8f/0x97
 [<c01036d0>] show_registers+0x125/0x18e
 [<c01038c3>] die+0x116/0x1c8
 [<c010e7bf>] do_page_fault+0x4a3/0x57b
 [<c0103245>] error_code+0x39/0x40
 [<c0164e8a>] do_new_mount+0x67/0x73
 [<c016546d>] do_mount+0x162/0x179
 [<c01656fe>] sys_mount+0x6a/0xa6
 [<c010279f>] syscall_call+0x7/0xb
Code: ff ff 8b 00 8b 80 48 04 00 00 39 42 64 75 7d 8b 43 14 bf f0 ff ff
ff 39 42 14 75 07 8b 06 39 42 10 74 69 8b 43 10 bf ea ff ff ff <8b> 40
0c 0f b7 40 28 25 00 f0 00 00 3d 00 a0 00 00 74 4e 8b 45
EIP: [<c0164efc>] do_add_mount+0x66/0xeb SS:ESP 0068:f6cfbee4


Does anyone have a clue what happend here?


Met vriendelijke groet, Kind Regards,

Jaap P. Dijkshoorn
Group Leader Cluster Computing
Systems Programmer
mailto:jaap sara nl    http://home.sara.nl/~jaapd

SARA Computing & Networking Services
Kruislaan 415     1098 SJ  Amsterdam
Tel: +31-(0)20-5923000
Fax: +31-(0)20-6683167
http://www.sara.nl

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