http://oss.sgi.com/bugzilla/show_bug.cgi?id=223
Summary: mounting xfs on raid0 in linux-2.5.62 triggers BUG at
ll_rw_blk.c:2000
Product: Linux XFS
Version: unspecified
Platform: IA32
OS/Version: Linux
Status: NEW
Severity: major
Priority: High
Component: XFS kernel code
AssignedTo: xfs-master@xxxxxxxxxxx
ReportedBy: vapier@xxxxxxxxxx
i'm using 2.5.62 from bitkeeper (after a bunch of xfs patches ... basically
synced up around 04:00
EST)
the bug existed before the series of XFS patches and after ...
i was hoping that this patch in particular would have fixed my problem:
http://linux.bkbits.net:8080/linux-2.5/cset@xxxxxxxxx?nav=index.html|ChangeSet@-1d
but alas, no change in behavior (still trigger BUG() in ll_rw_blk.c)
Hardware is a Pentium 3 using a Triones Technologies, Inc.
HPT366/368/370/370A/372 (rev
02) PCI IDE card to run 4 IDE hard drives in RAID0
from `dmesg`:
XFS mounting filesystem md(9,0)
------------[ cut here ]------------
kernel BUG at drivers/block/ll_rw_blk.c:2000!
invalid operand: 0000
CPU: 0
EIP: 0060:[<c02cfb06>] Not tainted (c02cfb06
<submit_bio>)
EFLAGS: 00010246
EIP is at submit_bio+0x16/0x64
eax: 00000000 ebx: 00000000 ecx: f7fd5824 edx: 00000000
esi: f7fd5824 edi: 00000020 ebp: f2511b80 esp: f2511b7c
ds: 007b es: 007b ss: 0068
Process mount (pid: 1842, threadinfo=f2510000 task=f3baecc0)
Stack: 00001000 f2511bdc c027841a 00000000 f7fd5824 f252e7e4 0000bb9e f3320e00
00000000 1280bbbe 00020000 00000000 00000020 00000000 f252e7e4 f2511be0
c0277822 f252e7e4 00000020 00000000 f252e7e4 f2740000 00020000 00000000
Call Trace:
[<c027841a>] pagebuf_iorequest+0x2da/0x30c
[<c0277822>] pagebuf_associate_memory+0x6a/0x174
[<c027f9a6>] xfsbdstrat+0x22/0x28
[<c0262876>] xlog_bread+0x4a/0x88
[<c0262bd8>] xlog_find_verify_cycle+0xdc/0x1b4
[<c0262a94>] xlog_find_cycle_start+0x1c/0x84
[<c0263102>] xlog_find_head+0x246/0x3c0
[<c0263294>] xlog_find_tail+0x18/0x38c
[<c025e171>] xlog_alloc_log+0x2dd/0x3c0
[<c02665aa>] xlog_recover+0x1e/0xa0
[<c025ccec>] xfs_log_mount+0x58/0xc0
[<c025cd17>] xfs_log_mount+0x83/0xc0
[<c0267f6f>] xfs_mountfs+0x9d7/0xddc
[<c028091e>] xfs_setsize_buftarg+0x2e/0x50
[<c026fee6>] xfs_mount+0x216/0x280
[<c0280bc4>] linvfs_fill_super+0x144/0x2ac
[<c02a2e72>] vsprintf+0x16/0x1c
[<c02a2e8c>] sprintf+0x14/0x18
[<c01655d4>] sb_set_blocksize+0x18/0x48
[<c0165124>] get_sb_bdev+0xe8/0x12c
[<c0281156>] linvfs_get_sb+0x1e/0x28
[<c0280a80>] linvfs_fill_super+0x0/0x2ac
[<c01652e4>] do_kern_mount+0x48/0xa8
[<c0180c76>] do_add_mount+0x62/0x150
[<c0180f6d>] do_mount+0x139/0x150
[<c01818be>] sys_mount+0x136/0x224
[<c010b59b>] syscall_call+0x7/0xb
Code: 0f 0b d0 07 c8 3a 43 c0 89 f6 83 79 24 00 75 0a 0f 0b d1 07
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