Hi,
I had a kernel bug today when running xfs on CentOS v5.5. I moved to
xfs from ext3 today.
The only application accessing the xfs filesystem is Sybase ASE v15.x.
Database has been configured to use directio with native kernel
asynchronous disk i/o enabled.
Let me know if there is any other information I can provide to help
with debugging.
Thanks
Nohez
# uname -a
Linux xxxxxx 2.6.18-194.11.1.el5 #1 SMP Tue Aug 10 19:05:06 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
# modinfo xfs
filename: /lib/modules/2.6.18-194.11.1.el5/kernel/fs/xfs/xfs.ko
license: GPL
description: SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
author: Silicon Graphics, Inc.
srcversion: 5380928C58CAF3C9D7FF438
depends:
vermagic: 2.6.18-194.11.1.el5 SMP mod_unload gcc-4.1
module_sig: 883f3504c61e211db40e56c3525288511247550a0d2737921213759cfcfebb5d4b9c7349defb86f4f0a0c1199fc66696cad525fb805585a3d05072b47923
# grep xfs /proc/mounts
/dev/mapper/xxxxxx_syb_vol_6130p1 /sybase xfs rw,noatime,nodiratime,nobarrier,logbufs=8,logbsize=32k,noquota 0 0
<begin /var/log/messages>
Aug 17 14:26:02 xxxxxx kernel: XFS mounting filesystem dm-1
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: Call Trace:
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: Call Trace:
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: Call Trace:
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: Call Trace:
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: Call Trace:
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:09 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:09 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:09 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:10 xxxxxx kernel:
Aug 17 15:20:10 xxxxxx kernel: Call Trace:
Aug 17 15:20:10 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:11 xxxxxx kernel:
Aug 17 15:20:11 xxxxxx kernel: BUG: warning at fs/xfs/linux-2.6/xfs_lrw.c:718/xfs_write() (Tainted: G )
Aug 17 15:20:11 xxxxxx kernel:
Aug 17 15:20:11 xxxxxx kernel: Call Trace:
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff88683d59>] :xfs:xfs_write+0x39f/0x69e
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800e9226>] core_sys_select+0x1f9/0x265
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff886805a0>] :xfs:xfs_file_aio_write+0x65/0x6a
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800ef2b6>] aio_pwrite+0x2c/0x75
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800efd77>] aio_run_iocb+0xef/0x18a
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800f08e1>] io_submit_one+0x396/0x499
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff800f0ef8>] sys_io_submit+0xbe/0x1a4
Aug 17 15:20:11 xxxxxx kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0
Aug 17 15:20:11 xxxxxx kernel:
<end /var/log/messages>
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