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Date: Mon, 22 Jun 2009 16:50:46 +0100 From: Catalin Marinas <catalin.marinas@....com> To: Russell King - ARM Linux <linux@....linux.org.uk> Cc: Sudeep K N <sudeepholla.maillist@...il.com>, linux-arm-kernel@...ts.arm.linux.org.uk, drzeus-mmc@...eus.cx, linux-kernel@...r.kernel.org Subject: Re: Rootfs in eMMC: Kernel panic ...Attempted to kill init! On Mon, 2009-06-22 at 16:43 +0100, Russell King - ARM Linux wrote: > On Mon, Jun 22, 2009 at 07:43:40PM +0530, Sudeep K N wrote: > > Thanks for the suggestion. > > With the logs it is clear that crash is in the userspace. > > I am getting one of the 2 logs(below) randomly. > > >From trial#2, > > pgd = c60bc000 > > [00000000] *pgd=061ee031, *pte=00000000, *ppte=00000000 > > I could understand that the page tables are not proper. > > I am not able understand how to proceed. > > > > Trial#1: > > VFS: Mounted root (ext2 filesystem). > > Freeing init memory: 108K > > linuxrc (1): undefined instruction: pc=40008100 > > Code: e08e3003 eb002842 e2801008 e58c217c (e0812103) > > Your processor is misbehaving; none of the above hex codes are undefined > instructions, so you shouldn't be taking an undefined instruction trap. The undefined instruction aborts are possible in this situation since instructions are fetched via the I-cache while the abort handler shows the code via the D-cache. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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