From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 04 Feb 2003 00:09:34 -0800 From: "Martin J. Bligh" Subject: Re: 2.5.59-mm8 Message-ID: <167540000.1044346173@[10.10.2.4]> In-Reply-To: <20030203233156.39be7770.akpm@digeo.com> References: <20030203233156.39be7770.akpm@digeo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: > http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.59/2.5.59-mm8/ Booted to login prompt, then immediately oopsed (16-way NUMA-Q, mm6 worked fine). At a wild guess, I'd suspect irq_balance stuff. Unable to handle kernel NULL pointer dereference at virtual address 0000013c printing eip: c01ed768 *pde = 2ecb7001 *pte = 00000000 Oops: 0002 CPU: 2 EIP: 0060:[] Not tainted EFLAGS: 00010046 EIP is at isp1020_intr_handler+0x1f8/0x330 eax: 00000000 ebx: ef67f080 ecx: 00000000 edx: 00000000 esi: 00000000 edi: 00000003 ebp: ef6c589c esp: f0199efc ds: 007b es: 007b ss: 0068 Process swapper (pid: 0, threadinfo=f0198000 task=f019cc40) Stack: ef67f080 c02c7fe0 0360db40 f0199f40 00000003 ef6c5800 00000086 f0199f7c 00000013 c01ed556 00000013 ef6c5800 f0199f7c f01ef7e0 24000001 c010b7c5 00000013 ef6c5800 f0199f7c c02c3a60 00000260 00000013 f01ef7e0 c010b9bd Call Trace: [] do_isp1020_intr_handler+0x36/0x50 [] handle_IRQ_event+0x45/0x70 [] do_IRQ+0x8d/0x100 [] default_idle+0x0/0x50 [] default_idle+0x0/0x50 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x50 [] default_idle+0x0/0x50 [] default_idle+0x2a/0x50 [] cpu_idle+0x3a/0x50 [] printk+0x164/0x1a0 Code: 89 86 3c 01 00 00 e9 5b ff ff ff c7 44 24 08 40 00 00 00 8d <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/