From: Brian King <brking@us.ibm.com>
To: John Rose <johnrose@austin.ibm.com>
Cc: External List <linuxppc-dev@ozlabs.org>, Brian King <bjking1@us.ibm.com>
Subject: Re: powerpc: "unable to handle .. paging request" during IPR probe
Date: Mon, 06 Nov 2006 17:23:47 -0600 [thread overview]
Message-ID: <454FC403.2020009@us.ibm.com> (raw)
In-Reply-To: <1162407611.28335.27.camel@sinatra.austin.ibm.com>
John Rose wrote:
> Anyone else seen this crash during boot on pseries? This is 2.6.19-rc4
> with 4k pages.
This is the exact same signature of the failure that is fixed with
this patch:
http://marc.theaimsgroup.com/?l=linux-ide&m=116169938407596&w=2
It's an initialization sequence problem that exists for monolithic kernels.
Please try the patch and let me know if you are still having a problem.
Brian
>
> Unable to handle kernel paging request for data at address 0x00000010
> Faulting instruction address: 0xc00000000006a204
> cpu 0x1: Vector: 300 (Data Access) at [c00000006ff82bc0]
> pc: c00000000006a204: .flush_workqueue+0x24/0xec
> lr: c0000000003848f4: .ata_port_flush_task+0x5c/0x12c
> sp: c00000006ff82e40
> msr: 8000000000009032
> dar: 10
> dsisr: 40000000
> current = 0xc000000002e3d810
> paca = 0xc000000000602700
> pid = 1, comm = swapper
> enter ? for help
> [c00000006ff82ed0] c0000000003848f4 .ata_port_flush_task+0x5c/0x12c
> [c00000006ff82f60] c000000000384c78 .ata_exec_internal+0x28c/0x458
> [c00000006ff83070] c000000000385070 .ata_dev_read_id+0x12c/0x2f8
> [c00000006ff83150] c000000000385bfc .ata_bus_probe+0x180/0x330
> [c00000006ff83210] c0000000003912ac .ata_sas_port_init+0x4c/0x6c
> [c00000006ff832a0] c0000000003675a4 .ipr_ata_slave_alloc+0x68/0xc0
> [c00000006ff83330] c000000000346750 .scsi_alloc_sdev+0x1d0/0x25c
> [c00000006ff833e0] c0000000003477c8 .scsi_probe_and_add_lun+0x110/0x2ec
> [c00000006ff834b0] c00000000034833c .__scsi_scan_target+0xd8/0x150
> [c00000006ff83560] c000000000348518 .scsi_scan_channel+0x7c/0xe0
> [c00000006ff83600] c000000000348648 .scsi_scan_host_selected+0xcc/0x13c
> [c00000006ff836a0] c00000000036e6dc .ipr_probe+0xe0/0x158
> [c00000006ff83740] c00000000024da10 .pci_call_probe+0x104/0x168
> [c00000006ff83800] c00000000024dad0 .__pci_device_probe+0x5c/0x8c
> [c00000006ff83880] c00000000024db38 .pci_device_probe+0x38/0x6c
> [c00000006ff83910] c0000000002be40c .really_probe+0x78/0x1a4
> [c00000006ff839b0] c0000000002be660 .driver_probe_device+0xfc/0x12c
> [c00000006ff83a50] c0000000002be818 .__driver_attach+0xa0/0x12c
> [c00000006ff83ae0] c0000000002bd240 .bus_for_each_dev+0x70/0xc0
> [c00000006ff83b90] c0000000002be8cc .driver_attach+0x28/0x40
> [c00000006ff83c10] c0000000002bdb7c .bus_add_driver+0x90/0x154
> [c00000006ff83cb0] c0000000002befcc .driver_register+0xa8/0xc4
> [c00000006ff83d30] c00000000024e06c .__pci_register_driver+0x88/0xc0
> [c00000006ff83db0] c0000000005c6a2c .ipr_init+0x34/0x4c
> [c00000006ff83e30] c00000000059fb20 .do_initcalls+0x9c/0x19c
> [c00000006ff83f00] c000000000009294 .init+0x94/0x1a8
> [c00000006ff83f90] c000000000025540 .kernel_thread+0x4c/0x68
>
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
--
Brian King
eServer Storage I/O
IBM Linux Technology Center
prev parent reply other threads:[~2006-11-06 23:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-01 19:00 powerpc: "unable to handle .. paging request" during IPR probe John Rose
2006-11-01 19:08 ` Josh Boyer
2006-11-01 19:45 ` John Rose
2006-11-06 23:23 ` Brian King [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=454FC403.2020009@us.ibm.com \
--to=brking@us.ibm.com \
--cc=bjking1@us.ibm.com \
--cc=johnrose@austin.ibm.com \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.