[Linux-cluster] panic after "jid=0, already locked for use"

[Nathan Stratton]

Is there anyway to save my data? fsck runs clean, but I am still getting 
the jid=0, already locked for use and then the panic.

Dec 11 07:56:28 xen0 kernel: GFS2: fsid=: Trying to join cluster 
"lock_nolock", "xen_sjc:share"
Dec 11 07:56:28 xen0 kernel: GFS2: fsid=xen_sjc:share.0: Joined cluster. 
Now mounting FS...
Dec 11 07:56:28 xen0 kernel: GFS2: fsid=xen_sjc:share.0: jid=0, already 
locked for use
Dec 11 07:56:28 xen0 kernel: GFS2: fsid=xen_sjc:share.0: jid=0: Looking at 
journal...
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: fatal: filesystem 
consistency error
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0:   inode = 4 53
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0:   function = 
jhead_scan, file = fs/gfs2/recovery.c, line = 239
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: about to withdraw 
this file system
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: telling LM to 
withdraw
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: withdrawn
Dec 11 07:56:29 xen0 kernel:
Dec 11 07:56:29 xen0 kernel: Call Trace:
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8863d0ee>] 
:gfs2:gfs2_lm_withdraw+0xc1/0xd0
Dec 11 07:56:29 xen0 kernel:  [<ffffffff886497bc>] 
:gfs2:gfs2_replay_read_block+0x78/0x89
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8864986a>] 
:gfs2:get_log_header+0x9d/0xe7
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8864ee4f>] 
:gfs2:gfs2_consist_inode_i+0x43/0x48
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88649a12>] 
:gfs2:gfs2_find_jhead+0xf5/0x119
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88649b77>] 
:gfs2:gfs2_recover_journal+0x141/0x837
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88640558>] 
:gfs2:gfs2_meta_read+0x17/0x65
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802648f1>] 
_spin_lock_irqsave+0x9/0x14
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80222b5c>] __up_read+0x19/0x7f
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88631111>] 
:gfs2:gfs2_block_map+0x32b/0x33e
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8864425c>] 
:gfs2:map_journal_extents+0x6f/0x13b
Dec 11 07:56:29 xen0 kernel:  [<ffffffff886312cd>] 
:gfs2:gfs2_write_alloc_required+0xfd/0x122
Dec 11 07:56:29 xen0 kernel:  [<ffffffff886445d5>] 
:gfs2:init_journal+0x2ad/0x40c
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8864cc3a>] 
:gfs2:gfs2_jindex_hold+0x54/0x19c
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88644793>] 
:gfs2:init_inodes+0x5f/0x1d3
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88644d27>] 
:gfs2:fill_super+0x420/0x571
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8863a56b>] 
:gfs2:gfs2_glock_nq_num+0x3b/0x68
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802cf7bb>] set_bdev_super+0x0/0xf
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802cf7ca>] test_bdev_super+0x0/0xd
Dec 11 07:56:29 xen0 kernel:  [<ffffffff88644907>] 
:gfs2:fill_super+0x0/0x571
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802d077e>] get_sb_bdev+0x10a/0x164
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802cac1d>] __kmalloc+0x8f/0x9f
Dec 11 07:56:29 xen0 kernel:  [<ffffffff886439e5>] 
:gfs2:gfs2_get_sb+0x13/0x2f
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802d011b>] 
vfs_kern_mount+0x93/0x11a
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802d01e4>] do_kern_mount+0x36/0x4d
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802d9866>] do_mount+0x6a7/0x717
Dec 11 07:56:29 xen0 kernel:  [<ffffffff803382f1>] 
radix_tree_delete+0x150/0x187
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8020ba3a>] 
free_hot_cold_page+0x107/0x14d
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8020ae99>] 
get_page_from_freelist+0x32e/0x3bc
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80264997>] _read_lock_irq+0x9/0x19
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802071e1>] find_get_page+0x4d/0x54
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80213b9c>] 
filemap_nopage+0x188/0x322
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802090c2>] 
__handle_mm_fault+0x755/0x11bd
Dec 11 07:56:29 xen0 kernel:  [<ffffffff802648f1>] 
_spin_lock_irqsave+0x9/0x14
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80222b5c>] __up_read+0x19/0x7f
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8020ad5f>] 
get_page_from_freelist+0x1f4/0x3bc
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8020f412>] 
__alloc_pages+0x65/0x2ce
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8022b52a>] iput+0x4b/0x84
Dec 11 07:56:29 xen0 kernel:  [<ffffffff8024de16>] sys_mount+0x8a/0xcd
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80260106>] system_call+0x86/0x8b
Dec 11 07:56:29 xen0 kernel:  [<ffffffff80260080>] system_call+0x0/0x8b
Dec 11 07:56:29 xen0 kernel:
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: jid=0: Failed
Dec 11 07:56:29 xen0 kernel: GFS2: fsid=xen_sjc:share.0: error recovering 
journal 0: -5


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Nathan Stratton                                CTO, BlinkMind, Inc.
nathan at robotics.net                         nathan at blinkmind.com
http://www.robotics.net                        http://www.blinkmind.com