[XFS] 2.6.12-rc4: Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889

From: Karol Kozimor <sziwan@hell.org.pl>
To: linux-xfs@oss.sgi.com
Cc: linux-kernel@vger.kernel.org
Subject: [XFS] 2.6.12-rc4: Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
Date: Thu, 12 May 2005 21:36:48 +0200	[thread overview]
Message-ID: <20050512193647.GA22976@hell.org.pl> (raw)

Hi,
Just happened to notice, a couple of WARNs and possibly minor fs
corruption (after the system booted I went straight with SysRq+U, B and
still got some garbage in the logs).
Traces below.

-- 
Karol 'sziwan' Kozimor
sziwan@hell.org.pl

VFS: Mounted root (xfs filesystem) readonly.
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01d271c>] xfs_mod_incore_sb_batch+0x5c/0xc0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01e4369>] pagebuf_rele+0x19/0x100
 [<c01d7b0d>] xfs_trans_unlock_chunk+0x9d/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c014500e>] handle_mm_fault+0xce/0x170
 [<c0111164>] do_page_fault+0x174/0x562
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c01754de>] sync_inodes_sb+0x6e/0xa0
 [<c015432a>] fsync_super+0xa/0x80
 [<c015994d>] do_remount_sb+0x3d/0xe0
 [<c016f163>] do_remount+0x93/0xd0
 [<c016fb0a>] do_mount+0x16a/0x180
 [<c016f939>] copy_mount_options+0x59/0xc0
 [<c016fe6f>] sys_mount+0x7f/0xd0
 [<c01030f5>] syscall_call+0x7/0xb
[...]
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01e49d4>] _pagebuf_ioapply+0x1d4/0x280
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027ae30>] generic_make_request+0x150/0x1f0
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01e49d4>] _pagebuf_ioapply+0x1d4/0x280
 [<c01e4369>] pagebuf_rele+0x19/0x100
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c01d67c6>] xfs_trans_first_ail+0x16/0x30
 [<c01c8193>] xfs_log_need_covered+0x73/0xc0
 [<c01d9d37>] xfs_syncsub+0x117/0x270
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0175443>] writeback_inodes+0xf3/0x120
 [<c013bc95>] wb_kupdate+0x95/0x100
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c013bc00>] wb_kupdate+0x0/0x100
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c0112ada>] scheduler_tick+0x18a/0x380
 [<c011f122>] run_timer_softirq+0x132/0x1d0
 [<c016cb94>] generic_forget_inode+0x54/0x140
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c01754de>] sync_inodes_sb+0x6e/0xa0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c015432a>] fsync_super+0xa/0x80
 [<c015994d>] do_remount_sb+0x3d/0xe0
 [<c0159aca>] do_emergency_remount+0xda/0xf0
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c01599f0>] do_emergency_remount+0x0/0xf0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c0112ada>] scheduler_tick+0x18a/0x380
 [<c011f122>] run_timer_softirq+0x132/0x1d0
 [<c016cb94>] generic_forget_inode+0x54/0x140
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c01754de>] sync_inodes_sb+0x6e/0xa0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c015432a>] fsync_super+0xa/0x80
 [<c015994d>] do_remount_sb+0x3d/0xe0
 [<c0159aca>] do_emergency_remount+0xda/0xf0
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c01599f0>] do_emergency_remount+0x0/0xf0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c0112ada>] scheduler_tick+0x18a/0x380
 [<c011f122>] run_timer_softirq+0x132/0x1d0
 [<c016cb94>] generic_forget_inode+0x54/0x140
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c01754de>] sync_inodes_sb+0x6e/0xa0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c015432a>] fsync_super+0xa/0x80
 [<c015994d>] do_remount_sb+0x3d/0xe0
 [<c0159aca>] do_emergency_remount+0xda/0xf0
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c01599f0>] do_emergency_remount+0x0/0xf0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0
 [<c01eaad6>] linvfs_write_inode+0x36/0x70
 [<c0174dba>] __sync_single_inode+0x6a/0x200
 [<c0174fb0>] __writeback_single_inode+0x60/0x150
 [<c0112ada>] scheduler_tick+0x18a/0x380
 [<c011f122>] run_timer_softirq+0x132/0x1d0
 [<c016cb94>] generic_forget_inode+0x54/0x140
 [<c017523d>] sync_sb_inodes+0x19d/0x2b0
 [<c01754de>] sync_inodes_sb+0x6e/0xa0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c015432a>] fsync_super+0xa/0x80
 [<c015994d>] do_remount_sb+0x3d/0xe0
 [<c0159aca>] do_emergency_remount+0xda/0xf0
 [<c013c575>] __pdflush+0xd5/0x200
 [<c013c6ba>] pdflush+0x1a/0x20
 [<c01599f0>] do_emergency_remount+0x0/0xf0
 [<c013c6a0>] pdflush+0x0/0x20
 [<c0129f38>] kthread+0x98/0xa0
 [<c0129ea0>] kthread+0x0/0xa0
 [<c010133d>] kernel_thread_helper+0x5/0x18
Badness in xfs_page_state_convert at fs/xfs/linux-2.6/xfs_aops.c:889
 [<c01e2a14>] xfs_page_state_convert+0x334/0x660
 [<c027af27>] submit_bio+0x57/0xf0
 [<c012a430>] autoremove_wake_function+0x0/0x50
 [<c01f4e49>] radix_tree_gang_lookup_tag+0x49/0x70
 [<c01e332c>] linvfs_writepage+0x5c/0xf0
 [<c017678f>] mpage_writepages+0x23f/0x3a0
 [<c01e4674>] pagebuf_iostart+0x44/0xb0
 [<c01e32d0>] linvfs_writepage+0x0/0xf0
 [<c01df687>] xfs_inode_flush+0xd7/0x1d0