From: "Paweł Sikora" <pluto@agmk.net>
To: linux-kernel@vger.kernel.org
Subject: [2.6.27.6] jfs on raid1 => attempt to access beyond end of device.
Date: Thu, 20 Nov 2008 11:03:15 +0200 [thread overview]
Message-ID: <kiMF2GVq.1227171795.6518750.pluto@agmk.net> (raw)
hi,
few hours ago i've set up jfs filesystems on raid1 and raid0.
during restoring backup i've got an errors in dmesg.
the testcase on my system is easy and 100% reproducible:
just do the following command on jfs/raid1 device:
# dd if=/dev/zero of=testfile bs=1M count=4096
# fdisk -l /dev/sd{a,b}
Disk /dev/sda: 164.6 GB, 164696555520 bytes
255 heads, 63 sectors/track, 20023 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0f800000
Device Boot Start End Blocks Id System
/dev/sda1 1 747 6000246 82 Linux swap /
Solaris
/dev/sda2 * 748 2206 11719417+ fd Linux raid
autodetect
/dev/sda3 2207 15093 103514827+ 83 Linux
/dev/sda4 15094 20023 39600225 83 Linux
Disk /dev/sdb: 164.6 GB, 164696555520 bytes
255 heads, 63 sectors/track, 20023 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x90909090
Device Boot Start End Blocks Id System
/dev/sdb1 1 747 6000246 82 Linux swap /
Solaris
/dev/sdb2 * 748 2206 11719417+ fd Linux raid
autodetect
/dev/sdb3 2207 15093 103514827+ 83 Linux
/dev/sdb4 15094 20023 39600225 83 Linux
# cat /proc/mdstat
Personalities : [raid1] [raid0]
md1 : active raid0 sda3[0] sdb3[1]
207029504 blocks 64k chunks
md0 : active raid1 sda2[0] sdb2[1]
11719296 blocks [2/2] [UU]
[ 5583.795772] attempt to access beyond end of device
[ 5583.795789] md0: rw=1, want=23438600, limit=23438592
[ 5583.795792] __ratelimit: 20 callbacks suppressed
[ 5583.795794] Buffer I/O error on device md0, logical block 2929824
[ 5583.795796] lost page write due to I/O error on md0
[ 5583.795799] attempt to access beyond end of device
[ 5583.795801] md0: rw=1, want=23438608, limit=23438592
[ 5583.795802] Buffer I/O error on device md0, logical block 2929825
[ 5583.795803] lost page write due to I/O error on md0
[ 5583.795806] attempt to access beyond end of device
[ 5583.795807] md0: rw=1, want=23438616, limit=23438592
[ 5583.795808] Buffer I/O error on device md0, logical block 2929826
[ 5583.795809] lost page write due to I/O error on md0
[ 5583.795813] attempt to access beyond end of device
[ 5583.795814] md0: rw=1, want=23438624, limit=23438592
[ 5583.795820] Buffer I/O error on device md0, logical block 2929827
[ 5583.795826] lost page write due to I/O error on md0
[ 5583.795833] attempt to access beyond end of device
[ 5583.795838] md0: rw=1, want=23438632, limit=23438592
[ 5583.795844] Buffer I/O error on device md0, logical block 2929828
[ 5583.795850] lost page write due to I/O error on md0
[ 5583.795857] attempt to access beyond end of device
[ 5583.795862] md0: rw=1, want=23438640, limit=23438592
[ 5583.795868] Buffer I/O error on device md0, logical block 2929829
[ 5583.795874] lost page write due to I/O error on md0
[ 5583.795881] attempt to access beyond end of device
[ 5583.795886] md0: rw=1, want=23438648, limit=23438592
[ 5583.795892] Buffer I/O error on device md0, logical block 2929830
[ 5583.795898] lost page write due to I/O error on md0
[ 5583.795905] attempt to access beyond end of device
[ 5583.795911] md0: rw=1, want=23438656, limit=23438592
[ 5583.795916] Buffer I/O error on device md0, logical block 2929831
[ 5583.795923] lost page write due to I/O error on md0
[ 5583.795929] attempt to access beyond end of device
[ 5583.795935] md0: rw=1, want=23438664, limit=23438592
[ 5583.795941] Buffer I/O error on device md0, logical block 2929832
[ 5583.795947] lost page write due to I/O error on md0
[ 5583.795954] attempt to access beyond end of device
[ 5583.795960] md0: rw=1, want=23438672, limit=23438592
[ 5583.795966] Buffer I/O error on device md0, logical block 2929833
[ 5583.795972] lost page write due to I/O error on md0
[ 5583.795978] attempt to access beyond end of device
[ 5583.795984] md0: rw=1, want=23438680, limit=23438592
[ 5583.795991] attempt to access beyond end of device
[ 5583.795997] md0: rw=1, want=23438688, limit=23438592
[ 5583.796004] attempt to access beyond end of device
[ 5583.796009] md0: rw=1, want=23438696, limit=23438592
[ 5583.796017] attempt to access beyond end of device
[ 5583.796022] md0: rw=1, want=23438704, limit=23438592
[ 5583.796030] attempt to access beyond end of device
[ 5583.796035] md0: rw=1, want=23438712, limit=23438592
[ 5583.796042] attempt to access beyond end of device
[ 5583.796048] md0: rw=1, want=23438720, limit=23438592
[ 5583.796055] attempt to access beyond end of device
[ 5583.796060] md0: rw=1, want=23438728, limit=23438592
[ 5583.796068] attempt to access beyond end of device
[ 5583.796074] md0: rw=1, want=23438736, limit=23438592
[ 5583.796081] attempt to access beyond end of device
[ 5583.796086] md0: rw=1, want=23438744, limit=23438592
[ 5583.796094] attempt to access beyond end of device
[ 5583.796099] md0: rw=1, want=23438752, limit=23438592
[ 5583.796107] attempt to access beyond end of device
[ 5583.796112] md0: rw=1, want=23438760, limit=23438592
[ 5583.796120] attempt to access beyond end of device
[ 5583.796125] md0: rw=1, want=23438768, limit=23438592
[ 5583.796132] attempt to access beyond end of device
[ 5583.796138] md0: rw=1, want=23438776, limit=23438592
[ 5583.796145] attempt to access beyond end of device
[ 5583.796150] md0: rw=1, want=23438784, limit=23438592
[ 5583.796157] attempt to access beyond end of device
[ 5583.796163] md0: rw=1, want=23438792, limit=23438592
[ 5583.796170] attempt to access beyond end of device
[ 5583.796176] md0: rw=1, want=23438800, limit=23438592
[ 5583.796183] attempt to access beyond end of device
[ 5583.796188] md0: rw=1, want=23438808, limit=23438592
[ 5583.796195] attempt to access beyond end of device
[ 5583.796202] md0: rw=1, want=23438816, limit=23438592
[ 5583.796208] attempt to access beyond end of device
[ 5583.796214] md0: rw=1, want=23438824, limit=23438592
[ 5583.796222] attempt to access beyond end of device
[ 5583.796227] md0: rw=1, want=23438832, limit=23438592
[ 5607.575701] JBD: Detected IO errors while flushing file data on md0
any ideas what's wrong?
BR,
Pawel.
next reply other threads:[~2008-11-20 9:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-20 9:03 Paweł Sikora [this message]
2008-11-20 10:36 ` [2.6.27.6] jfs on raid1 => attempt to access beyond end of device NeilBrown
[not found] <18725.19330.33584.355723@notabene.brown>
2008-11-20 12:42 ` Paweł Sikora
2008-11-20 20:37 ` NeilBrown
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