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SubjectRe: [Bug 7505] Linux-2.6.18 fails to boot on AMD64 machine
In-Reply-To: <20061219172900.37312b38.akpm@osdl.org>

On Tue, 19 Dec 2006 17:29:00 -0800, Andrew Morton wrote:

> Quoting the bug report:

> general protection fault: 013b [1] PREEMPT

That '013b' is critical information.

Bit 0: 1: exception source is external to the processor
Bit 1: 1: there is a problem with an interrupt descriptor in the IDT
Bit 2: n/a
Bits 15-3: index of the problem descriptor

So an external interrupt occurred, the system tried to use interrupt
descriptor #39 decimal (irq 7), but the descriptor was invalid.
--
MBTI: IXTP

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