From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org
Subject: [BUG] 2.6.25-rc5-mm1 kernel panic with "Exception: 501 " on powerpc
Date: Wed, 12 Mar 2008 18:25:37 +0530 [thread overview]
Message-ID: <47D7D2C9.4090001@linux.vnet.ibm.com> (raw)
In-Reply-To: <20080311011434.ad8c8d7d.akpm@linux-foundation.org>
Hi Andrew,
The 2.6.25-rc5-mm1 kernel panics while bootup on powerpc
returning from prom_init
Unable to handle kernel paging request for data at address 0x00000000
Faulting instruction address: 0xc00000000000d5dc
cpu 0x0: Vector: 300 (Data Access) at [c0000000007636e0]
pc: c00000000000d5dc: .do_IRQ+0x74/0x1f4
lr: c00000000000d5a8: .do_IRQ+0x40/0x1f4
sp: c000000000763960
msr: 8000000000001032
dar: 0
dsisr: 40000000
current = 0xc000000000688e60
paca = 0xc000000000689900
pid = 0, comm = swapper
enter ? for help
[c000000000763a00] c000000000004c24 hardware_interrupt_entry+0x24/0x28
--- Exception: 501 (Hardware Interrupt) at c0000000006021b0 .free_bootmem_core+0x94/0xcc
[link register ] c00000000060373c .free_bootmem_with_active_regions+0x78/0xb8
[c000000000763cf0] c000000000602610 .init_bootmem_core+0x5c/0xfc (unreliable)
[c000000000763d80] c0000000005eb68c .do_init_bootmem+0x964/0xaf0
[c000000000763e50] c0000000005e03b0 .setup_arch+0x1a4/0x218
[c000000000763ee0] c0000000005d76bc .start_kernel+0xe8/0x424
[c000000000763f90] c000000000008590 .start_here_common+0x60/0xd0
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
next parent reply other threads:[~2008-03-12 12:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080311011434.ad8c8d7d.akpm@linux-foundation.org>
2008-03-12 12:55 ` Kamalesh Babulal [this message]
2008-03-12 17:46 ` [BUG] 2.6.25-rc5-mm1 kernel panic with "Exception: 501 " on powerpc Andrew Morton
2008-03-12 17:51 ` Matthew Wilcox
2008-03-12 22:26 ` Michael Ellerman
2008-03-12 22:33 ` Matthew Wilcox
2008-03-13 13:02 ` Kamalesh Babulal
2008-03-12 20:40 ` Benjamin Herrenschmidt
2008-03-12 18:14 ` Badari Pulavarty
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