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List: linux-raid
Subject: Re: Raid 5 Kernel Bug
From: "Kevin A. Nesmith" <knesmith () si2 ! org>
Date: 2004-07-28 19:09:16
Message-ID: 200407281409.16463.knesmith () si2 ! org
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I try and always use the official one. Not that I am not for experimenting,
but I have to answer to many people and I don't want the blame of something
going wrong to come and haunt me.
Kevin
On Wednesday 28 July 2004 2:06 pm, maarten van den Berg wrote:
> On Wednesday 28 July 2004 16:26, Kevin A. Nesmith wrote:
> > Will do. Make sure that you have the latest kernel from SuSE. I think
>
> Way ahead of you; that I immediately updated the kernel speaks for itself.
> Do you use the official SUSE kernel, or an experimental, or self-built, one
> ?
>
> > that is where the problem came from. Don't use the kernel from the
> > install cds to build the array. Update the kernel, then create the
> > array. Just my 2 cents.
>
> I plan to try it all in distinct steps, so to better isolate an error. So
> for now I'm just playing around a bit. I attached and formatted several
> SATA drives, one onboard (ICH5), one on a noname silicon_image card, and a
> last one on a promise TX2. I copied around some big files and stuff like
> that. After trying that now it is building a raid5 over three disks
> (temporarily, instead of the eventual six disks).
> In the meantime, do you have any specific tests or actions I can try out to
> maybe trigger the bug you experienced ?
>
> Maarten
>
> > Kevin
> >
> > On Wednesday 28 July 2004 8:48 am, maarten van den Berg wrote:
> > > On Thursday 22 July 2004 19:50, Kevin A. Nesmith wrote:
> > > > I am running SuSE Linux 9.1. I have 8 SCSI harddrives all the same
> > > > running raid 5. It is just that simple. Nothing more, no third party
> > > > stuff. No other raid running on this box. The harddrive that the OS
> > > > is running on is an IDE at /dev/hda. I386 AMD 900 MHZ 512 mg ram.
> > > > Any thoughts?
> > >
> > > Alas, I cannot offer help at this point, but I am about to do the same
> > > thing; build a raid5 server using 6 SATA drives and using SuSE 9.1...
> > >
> > > Can you please keep me posted on further developments ? I would
> > > certainly appreciate that very much. Of course, I'll keep you informed
> > > on my endeavours, too.
> > >
> > > Maarten
> > >
> > > > Thanks,
> > > > Kevin Nesmith
> > > > Sysadmin
> > > > Si2.org
> > > > 512-342-2244 ext. 311
> > > >
> > > > Jul 22 12:03:00 elpaso kernel: ------------[ cut here ]------------
> > > > Jul 22 12:03:00 elpaso kernel: kernel BUG at drivers/md/raid5.c:810!
> > > > Jul 22 12:03:00 elpaso kernel: invalid operand: 0000 [#1]
> > > > Jul 22 12:03:00 elpaso kernel: CPU: 0
> > > > Jul 22 12:03:01 elpaso kernel: EIP:
> > > > 0060:[__crc_rpc_queue_upcall+1179697/1835050] Not tainted Jul 22
> > > > 12:03:01 elpaso kernel: EIP: 0060:[<e0c59f48>] Not tainted Jul
> > > > 22 12:03:01 elpaso kernel: EFLAGS: 00010002 (2.6.4-54.5-default)
> > > > Jul 22 12:03:01 elpaso kernel: EIP is at make_request+0x198/0x438
> > > > [raid5] Jul 22 12:03:01 elpaso kernel: eax: 08bf82d8 ebx: d86a0540
> > > > ecx: cfe1d480 edx: 00000000 Jul 22 12:03:01 elpaso kernel: esi:
> > > > 08bf82d0 edi: 00000000 ebp: df76523c esp: d4a31b28 Jul 22 12:03:01
> > > > elpaso kernel: ds: 007b es: 007b ss: 0068
> > > > Jul 22 12:03:01 elpaso kernel: Process rsync (pid: 25990,
> > > > threadinfo=d4a30000 task=dcf71250) Jul 22 12:03:01 elpaso kernel:
> > > > Stack: 2658c9f8 00000000 08bf7fe8 00000000 00000008 00000000 00000002
> > > > df765100 Jul 22 12:03:01 elpaso kernel: 08bf8308 00000000
> > > > 08bf82d0 00000000 00000007 00000008 dfac7780 c15d4e80 Jul 22 12:03:01
> > > > elpaso kernel: cfe1d480 00000002 00000001 00000038 00000000 df6b7080
> > > > cfe1d480 c02241bf Jul 22 12:03:01 elpaso kernel: Call Trace:
> > > > Jul 22 12:03:01 elpaso kernel: [generic_make_request+271/432]
> > > > generic_make_request+0x10f/0x1b0 Jul 22 12:03:01 elpaso kernel:
> > > > [<c02241bf>] generic_make_request+0x10f/0x1b0 Jul 22 12:03:01 elpaso
> > > > kernel: [submit_bio+81/224] submit_bio+0x51/0xe0 Jul 22 12:03:01
> > > > elpaso kernel: [<c02242b1>] submit_bio+0x51/0xe0
> > > > Jul 22 12:03:01 elpaso kernel: [mpage_bio_submit+17/48]
> > > > mpage_bio_submit+0x11/0x30 Jul 22 12:03:01 elpaso kernel:
> > > > [<c0170651>] mpage_bio_submit+0x11/0x30 Jul 22 12:03:01 elpaso
> > > > kernel:
> > > > [do_mpage_readpage+800/1184] do_mpage_readpage+0x320/0x4a0 Jul 22
> > > > 12:03:01 elpaso kernel: [<c0171260>] do_mpage_readpage+0x320/0x4a0
> > > > Jul 22 12:03:01 elpaso kernel: [tasklet_action+56/112]
> > > > tasklet_action+0x38/0x70 Jul 22 12:03:01 elpaso kernel: [<c0122b88>]
> > > > tasklet_action+0x38/0x70 Jul 22 12:03:01 elpaso kernel:
> > > > [do_IRQ+277/368] do_IRQ+0x115/0x170 Jul 22 12:03:01 elpaso kernel:
> > > > [<c010a895>] do_IRQ+0x115/0x170
> > > > Jul 22 12:03:01 elpaso kernel: [radix_tree_node_alloc+16/80]
> > > > radix_tree_node_alloc+0x10/0x50 Jul 22 12:03:01 elpaso kernel:
> > > > [<c01db710>] radix_tree_node_alloc+0x10/0x50 Jul 22 12:03:01 elpaso
> > > > kernel: [radix_tree_insert+309/496] radix_tree_insert+0x135/0x1f0 Jul
> > > > 22 12:03:01 elpaso kernel: [<c01db885>]
> > > > radix_tree_insert+0x135/0x1f0 Jul 22 12:03:01 elpaso kernel:
> > > > [__crc_ip_generic_getfrag+33055/4339610]
> > > > reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22 12:03:01 elpaso
> > > > kernel: [<e0d02060>]
> > > > reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22 12:03:01 elpaso
> > > > kernel: [mpage_readpages+345/448] mpage_readpages+0x159/0x1c0 Jul 22
> > > > 12:03:01 elpaso kernel: [<c0171579>] mpage_readpages+0x159/0x1c0 Jul
> > > > 22 12:03:01 elpaso kernel: [__crc_ip_generic_getfrag+33055/4339610]
> > > > reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22 12:03:01 elpaso
> > > > kernel: [<e0d02060>] reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22
> > > > 12:03:01 elpaso kernel: [__crc_ip_generic_getfrag+25231/4339610]
> > > > reiserfs_readpages+0x0/0x20 [reiserfs] Jul 22 12:03:01 elpaso kernel:
> > > > [<e0d001d0>] reiserfs_readpages+0x0/0x20 [reiserfs] Jul 22 12:03:01
> > > > elpaso kernel: [__crc_ip_generic_getfrag+25249/4339610]
> > > > reiserfs_readpages+0x12/0x20 [reiserfs] Jul 22 12:03:01 elpaso
> > > > kernel: [<e0d001e2>] reiserfs_readpages+0x12/0x20 [reiserfs] Jul 22
> > > > 12:03:01 elpaso kernel: [__crc_ip_generic_getfrag+33055/4339610]
> > > > reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22 12:03:01 elpaso
> > > > kernel: [<e0d02060>] reiserfs_get_block+0x0/0x1440 [reiserfs] Jul 22
> > > > 12:03:01 elpaso kernel: [read_pages+386/416] read_pages+0x182/0x1a0
> > > > Jul 22 12:03:01 elpaso kernel: [<c013f162>] read_pages+0x182/0x1a0
> > > > Jul 22 12:03:01 elpaso kernel: [__alloc_pages+801/864]
> > > > __alloc_pages+0x321/0x360 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013e001>] __alloc_pages+0x321/0x360 Jul 22 12:03:01 elpaso kernel:
> > > > [do_page_cache_readahead+200/304]
> > > > do_page_cache_readahead+0xc8/0x130 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013f248>] do_page_cache_readahead+0xc8/0x130 Jul 22 12:03:01
> > > > elpaso kernel: [page_cache_readahead+453/512]
> > > > page_cache_readahead+0x1c5/0x200 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013f475>]
> > > > page_cache_readahead+0x1c5/0x200 Jul 22 12:03:01 elpaso kernel:
> > > > [do_generic_mapping_read+418/1712]
> > > > do_generic_mapping_read+0x1a2/0x6b0 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013a362>]
> > > > do_generic_mapping_read+0x1a2/0x6b0 Jul 22 12:03:01 elpaso kernel:
> > > > [file_read_actor+0/224] file_read_actor+0x0/0xe0 Jul 22 12:03:01
> > > > elpaso kernel: [<c0138dd0>] file_read_actor+0x0/0xe0 Jul 22 12:03:01
> > > > elpaso kernel: [__generic_file_aio_read+397/464]
> > > > __generic_file_aio_read+0x18d/0x1d0 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013af3d>] __generic_file_aio_read+0x18d/0x1d0 Jul 22 12:03:01
> > > > elpaso kernel: [file_read_actor+0/224] file_read_actor+0x0/0xe0 Jul
> > > > 22 12:03:01 elpaso kernel: [<c0138dd0>] file_read_actor+0x0/0xe0 Jul
> > > > 22 12:03:01 elpaso kernel: [generic_file_read+145/176]
> > > > generic_file_read+0x91/0xb0 Jul 22 12:03:01 elpaso kernel:
> > > > [<c013b0c1>] generic_file_read+0x91/0xb0 Jul 22 12:03:01 elpaso
> > > > kernel: [inode_has_perm+74/160]
> > > > inode_has_perm+0x4a/0xa0 Jul 22 12:03:01 elpaso kernel: [<c01c9c8a>]
> > > > inode_has_perm+0x4a/0xa0 Jul 22 12:03:01 elpaso kernel:
> > > > [autoremove_wake_function+0/48]
> > > > autoremove_wake_function+0x0/0x30 Jul 22 12:03:01 elpaso kernel:
> > > > [<c011ef60>] autoremove_wake_function+0x0/0x30 Jul 22 12:03:01 elpaso
> > > > kernel: [selinux_file_permission+352/368]
> > > > selinux_file_permission+0x160/0x170 Jul 22 12:03:01 elpaso kernel:
> > > > [<c01ca300>] selinux_file_permission+0x160/0x170 Jul 22 12:03:01
> > > > elpaso kernel: [generic_file_read+0/176] generic_file_read+0x0/0xb0
> > > > Jul 22 12:03:01 elpaso kernel: [<c013b030>]
> > > > generic_file_read+0x0/0xb0 Jul 22 12:03:01 elpaso kernel:
> > > > [vfs_read+174/240] vfs_read+0xae/0xf0 Jul 22 12:03:01 elpaso kernel:
> > > > [<c015573e>] vfs_read+0xae/0xf0
> > > > Jul 22 12:03:01 elpaso kernel: [sys_read+44/80] sys_read+0x2c/0x50
> > > > Jul 22 12:03:01 elpaso kernel: [<c015581c>] sys_read+0x2c/0x50
> > > > Jul 22 12:03:01 elpaso kernel: [sysenter_past_esp+82/121]
> > > > sysenter_past_esp+0x52/0x79 Jul 22 12:03:01 elpaso kernel:
> > > > [<c0107dc9>] sysenter_past_esp+0x52/0x79 -
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