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[Cluster-devel] Kernel panic on mounting gfs2: kernel 2.6.19 and 2.6.20.



Hi,

I have recently setup cluster on Debian systems and i got issues related with kernel panic:
systems affected: Debian 4.0 (testing)  and Debian 3.1 (r4)
gcc: 3.4 and 4.1.2
kernels: 2.6.19 and 2.6.20
cluster from latest cvs

command invoked: mount -t gfs2 /dev/sdb1 /mnt/
docs that i followed : http://sources.redhat.com/cgi-bin/cvsweb.cgi/cluster/doc/usage.txt?cvsroot=cluster

any clue?

here are detailed logs:

Feb  8 13:05:18 xmpp-alt2 kernel: dlm: test: add member 1
Feb  8 13:05:18 xmpp-alt2 kernel: dlm: test: total members 1 error 0
Feb  8 13:05:18 xmpp-alt2 kernel: dlm: test: dlm_recover_directory
Feb  8 13:05:18 xmpp-alt2 kernel: dlm: test: dlm_recover_directory 0 entries
Feb  8 13:05:18 xmpp-alt2 kernel: dlm: test: recover 1 done: 0 ms
Feb  8 13:05:18 xmpp-alt2 kernel: GFS2: fsid=xmpp-alt2:test.0: Joined cluster. Now mounting FS...
Feb  8 13:05:21 xmpp-alt2 kernel: GFS2: fsid=xmpp-alt2:test.0: jid=0, already locked for use
Feb  8 13:05:21 xmpp-alt2 kernel: GFS2: fsid=xmpp-alt2:test.0: jid=0: Looking at journal...
Feb  8 13:05:21 xmpp-alt2 kernel: GFS2: fsid=xmpp-alt2: test.0: jid=0: Done
Feb  8 13:05:21 xmpp-alt2 kernel: ------------[ cut here ]------------
Feb  8 13:05:21 xmpp-alt2 kernel: kernel BUG at fs/gfs2/glock.c:738!
Feb  8 13:05:21 xmpp-alt2 kernel: invalid opcode: 0000 [#1]
Feb  8 13:05:21 xmpp-alt2 kernel: Modules linked in: lock_dlm dlm configfs gfs2
Feb  8 13:05:21 xmpp-alt2 kernel: CPU:    0
Feb  8 13:05:21 xmpp-alt2 kernel: EIP:    0060:[<f890f11e>]    Not tainted VLI
Feb  8 13:05:21 xmpp-alt2 kernel: EFLAGS: 00000282   (2.6.20-xmpp2 #1)
Feb  8 13:05:21 xmpp-alt2 kernel: EIP is at gfs2_glmutex_unlock+0x18/0x1c [gfs2]
Feb  8 13:05:21 xmpp-alt2 kernel: eax: f3aa1bbc   ebx: f3aa1bec   ecx: 00007080   edx: f3aa1bbc
Feb  8 13:05:22 xmpp-alt2 kernel: esi: f3aa1b78   edi: f15a3f88   ebp: f15a3f94   esp: f15a3f64
Feb  8 13:05:22 xmpp-alt2 kernel: ds: 007b   es: 007b   ss: 0068
Feb  8 13:05:22 xmpp-alt2 kernel: Process gfs2_glockd (pid: 7013, ti=f15a2000 task=f3ad9a70 task.ti=f15a2000)
Feb  8 13:05:22 xmpp-alt2 kernel: Stack: f89108e5 f34f6000 f34f6364 f8907861 00000000 f3ad9a70 c0123580 f15a3fa0
Feb  8 13:05:22 xmpp-alt2 kernel:        f15a3fa0 f15a3fac c010f84f 00000000 00000000 f3ad9a70 c0123580 f15a3fa0
Feb  8 13:05:22 xmpp-alt2 kernel:        f15a3fa0 000004c1 f9a6da64 0024d65b f348ddc4 f34f6000 f8907830 fffffffc
Feb  8 13:05:22 xmpp-alt2 kernel: Call Trace:
Feb  8 13:05:22 xmpp-alt2 kernel:  [<f89108e5>] gfs2_reclaim_glock+0x8d/0x8f [gfs2]
Feb  8 13:05:22 xmpp-alt2 kernel:  [<f8907861>] gfs2_glockd+0x31/0xe4 [gfs2]
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c0123580>] autoremove_wake_function+0x0/0x43
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c010f84f>] __wake_up_common+0x33/0x56
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c0123580>] autoremove_wake_function+0x0/0x43
Feb  8 13:05:22 xmpp-alt2 kernel:  [<f8907830>] gfs2_glockd+0x0/0xe4 [gfs2]
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c012320b>] kthread+0x9d/0xce
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c012316e>] kthread+0x0/0xce
Feb  8 13:05:22 xmpp-alt2 kernel:  [<c01034df>] kernel_thread_helper+0x7/0x10
Feb  8 13:05:22 xmpp-alt2 kernel:  =======================
Feb  8 13:05:22 xmpp-alt2 kernel: Code: c3 65 a1 08 00 00 00 89 42 24 8b 04 24 89 42 28 89 c8 c3 0f ba 70 08 01 c7 40 24 00 00 00 00 c7 40 28 00 00 00 00 e8 7a fe ff ff <0f> 0b eb fe 55 89 d5 57 89 c7 56 31 f6 53 8d 58 3c 83 ec 04 8b
Feb  8 13:05:22 xmpp-alt2 kernel: EIP: [<f890f11e>] gfs2_glmutex_unlock+0x18/0x1c [gfs2] SS:ESP 0068:f15a3f64
Feb  8 13:05:33 xmpp-alt2 kernel:  <0>------------[ cut here ]------------
Feb  8 13:05:33 xmpp-alt2 kernel: kernel BUG at fs/gfs2/glock.c:738!
Feb  8 13:05:33 xmpp-alt2 kernel: invalid opcode: 0000 [#2]
Feb  8 13:05:33 xmpp-alt2 kernel: Modules linked in: lock_dlm dlm configfs gfs2
Feb  8 13:05:33 xmpp-alt2 kernel: CPU:    0
Feb  8 13:05:33 xmpp-alt2 kernel: EIP:    0060:[<f890f11e>]    Not tainted VLI
Feb  8 13:05:33 xmpp-alt2 kernel: EFLAGS: 00000282   (2.6.20-xmpp2 #1)
Feb  8 13:05:34 xmpp-alt2 kernel: EIP is at gfs2_glmutex_unlock+0x18/0x1c [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel: eax: f3aa1bbc   ebx: f3aa1b78   ecx: 00007080   edx: f3aa1bbc
Feb  8 13:05:34 xmpp-alt2 kernel: esi: f34f6000   edi: f3aa1b78   ebp: 00000001   esp: f34f5f98
Feb  8 13:05:34 xmpp-alt2 kernel: ds: 007b   es: 007b   ss: 0068
Feb  8 13:05:34 xmpp-alt2 kernel: Process gfs2_scand (pid: 7012, ti=f34f4000 task=f3bef030 task.ti=f34f4000)
Feb  8 13:05:34 xmpp-alt2 kernel: Stack: f8910940 f8910942 000002be f34f6000 f8907800 fffffffc f89109aa f34f6000
Feb  8 13:05:34 xmpp-alt2 kernel:        f34f6000 f890780c f348ddc4 c012320b 00000001 ffffffff ffffffff c012316e
Feb  8 13:05:34 xmpp-alt2 kernel:        00000000 00000000 00000000 c01034df f348ddbc 00000000 00000000 00000000
Feb  8 13:05:34 xmpp-alt2 kernel: Call Trace:
Feb  8 13:05:34 xmpp-alt2 kernel:  [<f8910940>] examine_bucket+0x59/0x5b [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel:  [<f8910942>] scan_glock+0x0/0x51 [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel:  [<f8907800>] gfs2_scand+0x0/0x30 [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel:  [<f89109aa>] gfs2_scand_internal+0x17/0x22 [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel:  [<f890780c>] gfs2_scand+0xc/0x30 [gfs2]
Feb  8 13:05:34 xmpp-alt2 kernel:  [<c012320b>] kthread+0x9d/0xce
Feb  8 13:05:34 xmpp-alt2 kernel:  [<c012316e>] kthread+0x0/0xce
Feb  8 13:05:34 xmpp-alt2 kernel:  [<c01034df>] kernel_thread_helper+0x7/0x10
Feb  8 13:05:34 xmpp-alt2 kernel:  =======================
Feb  8 13:05:34 xmpp-alt2 kernel: Code: c3 65 a1 08 00 00 00 89 42 24 8b 04 24 89 42 28 89 c8 c3 0f ba 70 08 01 c7 40 24 00 00 00 00 c7 40 28 00 00 00 00 e8 7a fe ff ff <0f> 0b eb fe 55 89 d5 57 89 c7 56 31 f6 53 8d 58 3c 83 ec 04 8b
Feb  8 13:05:34 xmpp-alt2 kernel: EIP: [<f890f11e>] gfs2_glmutex_unlock+0x18/0x1c [gfs2] SS:ESP 0068:f34f5f98


--
pozdrawiam,
Zbyszek Żółkiewski
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