* Call Trace and scary messages on kernel 2.6.27-rc5
@ 2008-09-09 0:47 Rogério Brito
2008-09-09 0:52 ` Rogério Brito
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Rogério Brito @ 2008-09-09 0:47 UTC (permalink / raw)
To: linuxppc-dev, debian-powerpc, linuxppc-embedded
Hi there.
I just compiled a new 2.6.27-rc5 kernel for my standard Kurobox (an
embedded NAS that has an MPC8241 CPU, if I'm not mistaken) and upon
booting, I get these scary messages and Call Traces:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Linux version 2.6.27-rc5.try03 (rbrito@chagas) (gcc version 4.2.0) #4 Mon Sep 8 21:12:13 BRT 2008
(...)
physmap platform flash device: 00400000 at ffc00000
physmap-flash.0: Found 1 x16 devices at 0x0 in 8-bit bank
Amd/Fujitsu Extended Query Table at 0x0040
physmap-flash.0: Swapping erase regions for broken CFI table.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
cmdlinepart partition parsing not available
RedBoot partition parsing not available
Using physmap partition information
Creating 6 MTD partitions on "physmap-flash.0":
0x00000000-0x00300000 : "mtd_firmimg"
0x00300000-0x00370000 : "mtd_bootcode"
kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Call Trace:
[c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
[c381dcc0] [c013a308] kobject_init+0x64/0xa4
[c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
[c381dd10] [c0135574] blk_register_filter+0x4c/0x70
[c381dd20] [c01340a4] add_disk+0x68/0xbc
[c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
[c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
[c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
[c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
[c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
[c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
[c381de50] [c0175864] platform_drv_probe+0x20/0x30
[c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
[c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
[c381deb0] [c01749c8] device_attach+0x84/0xa8
[c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
[c381dee0] [c01720bc] device_add+0x47c/0x5c8
[c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
[c381df50] [c03245fc] physmap_init+0x30/0x48
[c381df60] [c0003874] do_one_initcall+0x38/0x1a0
[c381dfd0] [c030a17c] kernel_init+0x88/0xf4
[c381dff0] [c000fd4c] kernel_thread+0x44/0x60
0x00370000-0x00380000 : "mtd_status"
kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Call Trace:
[c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
[c381dcc0] [c013a308] kobject_init+0x64/0xa4
[c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
[c381dd10] [c0135574] blk_register_filter+0x4c/0x70
[c381dd20] [c01340a4] add_disk+0x68/0xbc
[c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
[c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
[c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
[c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
[c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
[c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
[c381de50] [c0175864] platform_drv_probe+0x20/0x30
[c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
[c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
[c381deb0] [c01749c8] device_attach+0x84/0xa8
[c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
[c381dee0] [c01720bc] device_add+0x47c/0x5c8
[c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
[c381df50] [c03245fc] physmap_init+0x30/0x48
[c381df60] [c0003874] do_one_initcall+0x38/0x1a0
[c381dfd0] [c030a17c] kernel_init+0x88/0xf4
[c381dff0] [c000fd4c] kernel_thread+0x44/0x60
0x00380000-0x00400000 : "mtd_conf"
kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Call Trace:
[c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
[c381dcc0] [c013a308] kobject_init+0x64/0xa4
[c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
[c381dd10] [c0135574] blk_register_filter+0x4c/0x70
[c381dd20] [c01340a4] add_disk+0x68/0xbc
[c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
[c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
[c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
[c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
[c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
[c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
[c381de50] [c0175864] platform_drv_probe+0x20/0x30
[c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
[c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
[c381deb0] [c01749c8] device_attach+0x84/0xa8
[c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
[c381dee0] [c01720bc] device_add+0x47c/0x5c8
[c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
[c381df50] [c03245fc] physmap_init+0x30/0x48
[c381df60] [c0003874] do_one_initcall+0x38/0x1a0
[c381dfd0] [c030a17c] kernel_init+0x88/0xf4
[c381dff0] [c000fd4c] kernel_thread+0x44/0x60
0x00000000-0x00400000 : "mtd_allflash"
kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Call Trace:
[c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
[c381dcc0] [c013a308] kobject_init+0x64/0xa4
[c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
[c381dd10] [c0135574] blk_register_filter+0x4c/0x70
[c381dd20] [c01340a4] add_disk+0x68/0xbc
[c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
[c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
[c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
[c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
[c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
[c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
[c381de50] [c0175864] platform_drv_probe+0x20/0x30
[c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
[c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
[c381deb0] [c01749c8] device_attach+0x84/0xa8
[c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
[c381dee0] [c01720bc] device_add+0x47c/0x5c8
[c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
[c381df50] [c03245fc] physmap_init+0x30/0x48
[c381df60] [c0003874] do_one_initcall+0x38/0x1a0
[c381dfd0] [c030a17c] kernel_init+0x88/0xf4
[c381dff0] [c000fd4c] kernel_thread+0x44/0x60
0x00310000-0x00400000 : "mtd_data"
kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Call Trace:
[c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
[c381dcc0] [c013a308] kobject_init+0x64/0xa4
[c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
[c381dd10] [c0135574] blk_register_filter+0x4c/0x70
[c381dd20] [c01340a4] add_disk+0x68/0xbc
[c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
[c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
[c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
[c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
[c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
[c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
[c381de50] [c0175864] platform_drv_probe+0x20/0x30
[c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
[c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
[c381deb0] [c01749c8] device_attach+0x84/0xa8
[c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
[c381dee0] [c01720bc] device_add+0x47c/0x5c8
[c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
[c381df50] [c03245fc] physmap_init+0x30/0x48
[c381df60] [c0003874] do_one_initcall+0x38/0x1a0
[c381dfd0] [c030a17c] kernel_init+0x88/0xf4
[c381dff0] [c000fd4c] kernel_thread+0x44/0x60
usbmon: debugfs is not available
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
I'm attaching the dmesg and my .config to this message if it is needed.
If anything else is needed, please let me know. This kernel was
cross-compiled with my own homebrewed system (I'm using Debian unstable
for x86-64 on the host and Debian testing for powerpc on the target).
I am open to any suggestions. If I can help chasing the cause of such
scary messages in anyway, please let me know.
Thanks in advance, Rogério Brito.
--
Rogério Brito : rbrito@{mackenzie,ime.usp}.br : GPG key 1024D/7C2CAEB8
http://www.ime.usp.br/~rbrito : http://meusite.mackenzie.com.br/rbrito
Projects: algorithms.berlios.de : lame.sf.net : vrms.alioth.debian.org
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Call Trace and scary messages on kernel 2.6.27-rc5
2008-09-09 0:47 Call Trace and scary messages on kernel 2.6.27-rc5 Rogério Brito
@ 2008-09-09 0:52 ` Rogério Brito
2008-09-09 6:33 ` Heiko Schocher
2008-09-09 20:08 ` Marc Zyngier
2 siblings, 0 replies; 5+ messages in thread
From: Rogério Brito @ 2008-09-09 0:52 UTC (permalink / raw)
To: linuxppc-dev, debian-powerpc, linuxppc-embedded
[-- Attachment #1: Type: text/plain, Size: 582 bytes --]
On Sep 08 2008, Rogério Brito wrote:
> I just compiled a new 2.6.27-rc5 kernel for my standard Kurobox (an
> embedded NAS that has an MPC8241 CPU, if I'm not mistaken) and upon
> booting, I get these scary messages and Call Traces:
(...)
I obviously forgot to attach the files in the previous e-mail. :-(
Here they are.
Thanks again in advance, Rogério Brito.
--
Rogério Brito : rbrito@{mackenzie,ime.usp}.br : GPG key 1024D/7C2CAEB8
http://www.ime.usp.br/~rbrito : http://meusite.mackenzie.com.br/rbrito
Projects: algorithms.berlios.de : lame.sf.net : vrms.alioth.debian.org
[-- Attachment #2: bug.tgz --]
[-- Type: application/x-gtar, Size: 13913 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Call Trace and scary messages on kernel 2.6.27-rc5
2008-09-09 0:47 Call Trace and scary messages on kernel 2.6.27-rc5 Rogério Brito
2008-09-09 0:52 ` Rogério Brito
@ 2008-09-09 6:33 ` Heiko Schocher
2008-09-09 20:08 ` Marc Zyngier
2 siblings, 0 replies; 5+ messages in thread
From: Heiko Schocher @ 2008-09-09 6:33 UTC (permalink / raw)
To: "Rogério Brito"; +Cc: linuxppc-dev
Hello Rogerio,
Rogério Brito wrote onTue Sep 9 10:47:29 EST 2008:
> I just compiled a new 2.6.27-rc5 kernel for my standard Kurobox (an
> embedded NAS that has an MPC8241 CPU, if I'm not mistaken) and upon
> booting, I get these scary messages and Call Traces:
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> Linux version 2.6.27-rc5.try03 (rbrito at chagas) (gcc version 4.2.0) #4 Mon Sep 8 21:12:13 BRT 2008
> (...)
> physmap platform flash device: 00400000 at ffc00000
> physmap-flash.0: Found 1 x16 devices at 0x0 in 8-bit bank
[...]
> 0x00300000-0x00370000 : "mtd_bootcode"
> kobject (c395b278): tried to init an initialized object, something is seriously wrong.
> Call Trace:
> [c381dc80] [c000806c] show_stack+0x4c/0x16c (unreliable)
> [c381dcc0] [c013a308] kobject_init+0x64/0xa4
> [c381dcd0] [c013a920] kobject_init_and_add+0x30/0x78
> [c381dd10] [c0135574] blk_register_filter+0x4c/0x70
> [c381dd20] [c01340a4] add_disk+0x68/0xbc
> [c381dd40] [c01b1210] add_mtd_blktrans_dev+0x17c/0x2b4
> [c381dd60] [c01b1490] mtdblock_add_mtd+0x60/0x80
> [c381dd70] [c01b08d8] blktrans_notify_add+0x44/0x84
> [c381dd90] [c01ac118] add_mtd_device+0xa8/0x140
> [c381ddb0] [c01ad860] add_mtd_partitions+0x55c/0x6b0
> [c381de10] [c01b5cc4] physmap_flash_probe+0x2d8/0x318
> [c381de50] [c0175864] platform_drv_probe+0x20/0x30
> [c381de60] [c0174748] driver_probe_device+0xb8/0x1e8
> [c381de80] [c01738ec] bus_for_each_drv+0x70/0xac
> [c381deb0] [c01749c8] device_attach+0x84/0xa8
> [c381ded0] [c01736e0] bus_attach_device+0x6c/0x78
> [c381dee0] [c01720bc] device_add+0x47c/0x5c8
> [c381df30] [c0175d30] platform_device_add+0x14c/0x1b4
> [c381df50] [c03245fc] physmap_init+0x30/0x48
> [c381df60] [c0003874] do_one_initcall+0x38/0x1a0
> [c381dfd0] [c030a17c] kernel_init+0x88/0xf4
> [c381dff0] [c000fd4c] kernel_thread+0x44/0x60
> 0x00370000-0x00380000 : "mtd_status"
> kobject (c395b278): tried to init an initialized object, something is seriously wrong.
Try this patch:
http://lists.infradead.org/pipermail/linux-mtd/2008-August/022874.html
bye
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Call Trace and scary messages on kernel 2.6.27-rc5
2008-09-09 0:47 Call Trace and scary messages on kernel 2.6.27-rc5 Rogério Brito
2008-09-09 0:52 ` Rogério Brito
2008-09-09 6:33 ` Heiko Schocher
@ 2008-09-09 20:08 ` Marc Zyngier
2008-09-11 5:34 ` Rogério Brito
2 siblings, 1 reply; 5+ messages in thread
From: Marc Zyngier @ 2008-09-09 20:08 UTC (permalink / raw)
To: Rogério Brito; +Cc: linuxppc-dev, debian-powerpc, linuxppc-embedded
On Mon, 8 Sep 2008 21:47:29 -0300
Rog=C3=A9rio Brito <rbrito@ime.usp.br> wrote:
> Hi there.
>=20
> I just compiled a new 2.6.27-rc5 kernel for my standard Kurobox (an
> embedded NAS that has an MPC8241 CPU, if I'm not mistaken) and upon
> booting, I get these scary messages and Call Traces:
[snip]
This is a known problem.
Check patch bb23b431db7405f6d79f989ad0236bf6428ba1cb in Linus' tree, it
should correct the traces you see.
Regards,
M.
--=20
And if you don't know where you're going, any road will take you there.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Call Trace and scary messages on kernel 2.6.27-rc5
2008-09-09 20:08 ` Marc Zyngier
@ 2008-09-11 5:34 ` Rogério Brito
0 siblings, 0 replies; 5+ messages in thread
From: Rogério Brito @ 2008-09-11 5:34 UTC (permalink / raw)
To: Marc Zyngier; +Cc: linuxppc-dev, debian-powerpc, linuxppc-embedded
Thanks to both Mark and Heiko.
On Sep 09 2008, Marc Zyngier wrote:
> On Mon, 8 Sep 2008 21:47:29 -0300 Rogério Brito <rbrito@ime.usp.br> wrote:
> > I just compiled a new 2.6.27-rc5 kernel for my standard Kurobox (an
> > embedded NAS that has an MPC8241 CPU, if I'm not mistaken) and upon
> > booting, I get these scary messages and Call Traces:
>
> This is a known problem.
>
> Check patch bb23b431db7405f6d79f989ad0236bf6428ba1cb in Linus' tree, it
> should correct the traces you see.
I just downloaded the 2.6.27-rc6 kernel that was updated today and I
recompiled things and everything went fine regarding the MTD device.
Thank you very much for the informative messages.
Regards, Rogério Brito.
--
Rogério Brito : rbrito@{mackenzie,ime.usp}.br : GPG key 1024D/7C2CAEB8
http://www.ime.usp.br/~rbrito : http://meusite.mackenzie.com.br/rbrito
Projects: algorithms.berlios.de : lame.sf.net : vrms.alioth.debian.org
^ permalink raw reply [flat|nested] 5+ messages in thread
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