Re: 2.6.11.3 2.6.11.6 2.6.12 2.6.13rc3 +rc4 Badness in blk_remove_plug at drivers/block/ll_rw_blk.c:1424

[Tobias <kernelmail@icht.homelinux.net>]

HI
I updated to rc4 It still happens

i atached my bootlog . and config.gz

the output of /scripts/ver_linux:
##############################################

If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux fujitsu.ti 2.6.13-rc4 #1 Mon Aug 1 11:19:36 CEST 2005 i686 pentium3 i386
GNU/Linux

Gnu C                  3.4.3
Gnu make               3.80
binutils               2.15.94.0.2.2
util-linux             2.12q
mount                  2.12q
module-init-tools      3.1
e2fsprogs              1.37
jfsutils               1.1.7
reiserfsprogs          3.6.19
reiser4progs           line
xfsprogs               2.6.25
quota-tools            3.12.
PPP                    2.4.3
nfs-utils              1.0.6
Linux C Library        2.3.4
Dynamic linker (ldd)   2.3.4
Linux C++ Library      6.0.3
Procps                 3.2.5
Net-tools              1.60
Kbd                    1.12
Sh-utils               5.2.1
udev                   058
Modules Loaded         snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq
snd_pcm_oss snd_mixer_oss nfsd lockd sunrpc ip6t_limit ip6table_filter
ip6_tables ipt_MASQUERADE ipt_TCPMSS ipt_state ipt_REJECT ipt_LOG ipt_limit
iptable_mangle iptable_nat iptable_filter ip_conntrack_ftp ip_conntrack_irc
r128 drm ip_conntrack ip_tables af_packet ppp_synctty ppp_async crc_ccitt
ppp_generic slhc cls_route cls_u32 cls_fw sch_sfq sch_htb ohci_hcd ehci_hcd
tsdev psmouse 8250_pnp 8250 serial_core floppy pcspkr rtc aty128fb snd_es1938
gameport snd_pcm snd_page_alloc snd_opl3_lib snd_timer snd_hwdep
snd_mpu401_uart snd_rawmidi snd_seq_device snd i2c_viapro i2c_core uhci_hcd
usbcore pci_hotplug via_agp agpgart evdev autofs4 squashfs zlib_inflate
nls_iso8859_1 nls_cp437 vfat fat xfs exportfs jfs loop ipv6 binfmt_misc
parport_pc lp parport 8139too mii ide_cd cdrom capability commoncap via82cxxx
video thermal processor fan button battery ac unix

################################



----- Nachricht von kernelmail@icht.homelinux.net ---------
    Datum: Sun, 31 Jul 2005 16:07:04 +0200
      Von: Tobias <kernelmail@icht.homelinux.net>
Antwort an: Tobias <kernelmail@icht.homelinux.net>
  Betreff: 2.6.11.3 2.6.11.6 2.6.12  2.6.13rc3 Badness in blk_remove_plug at
drivers/block/ll_rw_blk.c:1424
       An: linux-kernel@vger.kernel.org


> 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
>
>
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Attachment: config.gz
Description: config in 2.6.13rc4

Attachment: kernel.log.bz2
Description: bootlog