2.6.11.3 2.6.11.6 2.6.12 2.6.13rc3 Badness in blk_remove_plug atdrivers/block/ll_rw_blk.c:1424

[Tobias]

Hi I tried
2.6.11.3
2.6.11.6
2.6.12
2.6.13rc3

In all these Kernels syslog reports me every few minutes log-entries like this

Badness in blk_remove_plug at drivers/block/ll_rw_blk.c:1424
 [<c0249559>] blk_remove_plug+0x69/0x70
 [<c024957a>] __generic_unplug_device+0x1a/0x30
 [<c024ac88>] __make_request+0x248/0x5a0
 [<c0140583>] mempool_alloc+0x33/0x110
 [<c0131240>] autoremove_wake_function+0x0/0x60
 [<c024b3ed>] generic_make_request+0x11d/0x210
 [<c0131240>] autoremove_wake_function+0x0/0x60
 [<c013cfaf>] find_lock_page+0xaf/0xe0
 [<c0131240>] autoremove_wake_function+0x0/0x60
 [<c0140583>] mempool_alloc+0x33/0x110
 [<d8f315b2>] _pagebuf_lookup_pages+0x1a2/0x2f0 [xfs]
 [<c024b536>] submit_bio+0x56/0xf0
 [<c0163ca0>] bio_alloc_bioset+0x130/0x1f0
 [<c0164244>] bio_add_page+0x34/0x40
 [<d8f325ef>] _pagebuf_ioapply+0x19f/0x2d0 [xfs]
 [<c0116cc0>] default_wake_function+0x0/0x20
 [<c0116cc0>] default_wake_function+0x0/0x20
 [<d8f32768>] pagebuf_iorequest+0x48/0x1b0 [xfs]
 [<c0116cc0>] default_wake_function+0x0/0x20
 [<c0116cc0>] default_wake_function+0x0/0x20
 [<d8f39268>] xfs_bdstrat_cb+0x38/0x50 [xfs]
 [<d8f322b6>] pagebuf_iostart+0x46/0xa0 [xfs]
 [<d8f39230>] xfs_bdstrat_cb+0x0/0x50 [xfs]
 [<d8f0bbe8>] xfs_iflush+0x2b8/0x4e0 [xfs]
 [<d8f2c867>] xfs_inode_flush+0x157/0x220 [xfs]
 [<d8f399f0>] linvfs_write_inode+0x40/0x80 [xfs]
 [<c0185fa2>] __sync_single_inode+0x132/0x270
 [<c018611f>] __writeback_single_inode+0x3f/0x180
 [<c0108b78>] enable_8259A_irq+0x48/0x90
 [<c013b591>] __do_IRQ+0x111/0x160
 [<c0186405>] sync_sb_inodes+0x1a5/0x300
 [<c018664d>] writeback_inodes+0xed/0x130
 [<c0143806>] wb_kupdate+0xb6/0x140
 [<c0144400>] pdflush+0x0/0x30
 [<c01442d8>] __pdflush+0xd8/0x200
 [<c0144426>] pdflush+0x26/0x30
 [<c0143750>] wb_kupdate+0x0/0x140
 [<c0144400>] pdflush+0x0/0x30
 [<c0130ca9>] kthread+0xa9/0xf0
 [<c0130c00>] kthread+0x0/0xf0
 [<c0101395>] kernel_thread_helper+0x5/0x10


In bugzilla I found it here to:

http://bugzilla.kernel.org/show_bug.cgi?id=4837


First I reportet it here :

http://bugzilla.kernel.org/show_bug.cgi?id=4438


----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.
( http://www.horde.org )

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/