A GFS2 withdrawal occurred on RHEL 6: function = gfs2_meta_indirect_buffer, file = fs/gfs2/meta_io.c, line = 365

Issue

A GFS2 withdrawal occurred on RHEL 6:

Jul  3 12:21:37 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1: fatal: invalid metadata block
Jul  3 12:21:37 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1:   bh = 25471837 (magic number)
Jul  3 12:21:37 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1:   function = gfs2_meta_indirect_buffer, file = fs/gfs2/meta_io.c, line = 365
Jul  3 12:21:37 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1: about to withdraw this file system
Jul  3 12:21:38 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1: telling LM to unmount
Jul  3 12:21:38 node42 gfs_controld[42988]: cpg_dispatch error 2
Jul  3 12:21:38 node42 kernel: GFS2: fsid=gfs2_cluster:shared_lvol2.1: withdrawn
Jul  3 12:21:38 node42 kernel: Pid: 5819, comm: java Not tainted 2.6.32-573.12.1.el6.x86_64 #1
Jul  3 12:21:38 node42 kernel: Call Trace:
Jul  3 12:21:38 node42 kernel: [<ffffffffa0390a08>] ? gfs2_lm_withdraw+0x128/0x160 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffff810a12e7>] ? bit_waitqueue+0x17/0xd0
Jul  3 12:21:38 node42 kernel: [<ffffffffa0390b65>] ? gfs2_meta_check_ii+0x45/0x50 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa037ac69>] ? gfs2_meta_indirect_buffer+0xf9/0x100 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa0363c9f>] ? recursive_scan+0x12f/0x740 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffff81275080>] ? submit_bio+0x70/0x120
Jul  3 12:21:38 node42 kernel: [<ffffffffa036401b>] ? recursive_scan+0x4ab/0x740 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffff81127657>] ? unlock_page+0x27/0x30
Jul  3 12:21:38 node42 kernel: [<ffffffff810a12e7>] ? bit_waitqueue+0x17/0xd0
Jul  3 12:21:38 node42 kernel: [<ffffffffa0364395>] ? trunc_dealloc+0xe5/0x100 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa036b13d>] ? gfs2_ea_dealloc+0x20d/0x5b0 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa03643c0>] ? gfs2_file_dealloc+0x10/0x20 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa038e939>] ? gfs2_delete_inode+0x269/0x440 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa038e76d>] ? gfs2_delete_inode+0x9d/0x440 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffffa038e6d0>] ? gfs2_delete_inode+0x0/0x440 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffff811b00be>] ? generic_delete_inode+0xde/0x1d0
Jul  3 12:21:38 node42 kernel: [<ffffffff811b0215>] ? generic_drop_inode+0x65/0x80
Jul  3 12:21:38 node42 kernel: [<ffffffffa038c817>] ? gfs2_drop_inode+0x37/0x40 [gfs2]
Jul  3 12:21:38 node42 kernel: [<ffffffff811af062>] ? iput+0x62/0x70
Jul  3 12:21:38 node42 kernel: [<ffffffff811a3a79>] ? do_unlinkat+0x1a9/0x260
Jul  3 12:21:38 node42 kernel: [<ffffffff81197a06>] ? sys_newstat+0x36/0x50
Jul  3 12:21:38 node42 kernel: [<ffffffff810e8a57>] ? audit_syscall_entry+0x1d7/0x200
Jul  3 12:21:38 node42 kernel: [<ffffffff811a3b46>] ? sys_unlink+0x16/0x20
Jul  3 12:21:38 node42 kernel: [<ffffffff8100b0d2>] ? system_call_fastpath+0x16/0x1b