Hi, Tuesday, May 16, 2006 5:00 PM, Chase Venters wrote: > It's a trap, which means the CPU is effectively calling that > function. O.K, that's why... Then, Is there anyway to look up trap table that the CPU has? > My best suggestion is to figure out what data is at > 0xe00000007f3d80dc and > what instructions are at 0xa0000002000373b1. I will try as you suggested. Thank you very much for comment. Regards, > -----Original Message----- > From: Chase Venters [mailto:chase.venters@xxxxxxxxxxxx] > Sent: Tuesday, May 16, 2006 5:00 PM > To: Ju, Seokmann > Cc: Linux Kernel Mailing List; linux-scsi@xxxxxxxxxxxxxxx > Subject: Re: Help: strange messages from kernel on IA64 platform > > On Tue, 16 May 2006, Ju, Seokmann wrote: > > > Hi, > > > > During communication in between application and megaraid driver via > > IOCTL, the system displays messages which are not easy to > track down. > > Following is one of the messages and same messages with > different values > > are poping up regularly. > > --- > > Kernel unaligned access to 0xe00000007f3d80dc ip=0xa0000002000373b1 > > --- > > > > I understand the kernel is complaining about the address > which is not > > aligned and, found the message is coming from function > > 'ia64_handle_unaligned()' in the arch/ia64/kernel/unaligned.c. > > But, I couldn't find who is calling this function and > further details of > > reasons. > > > > Where should I start to figure out it? > > It's a trap, which means the CPU is effectively calling that > function. My > best suggestion is to figure out what data is at > 0xe00000007f3d80dc and > what instructions are at 0xa0000002000373b1. > > > Thank you, > > > > Seokmann > > Thanks, > Chase > - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
