Date: Wed, 02 Apr 2003 07:32:11 -0800 From: Terry Lambert <tlambert2@mindspring.com> To: Dmitry Sivachenko <mitya@cavia.pp.ru> Cc: hackers@freebsd.org Subject: Re: Repeated similar panics on -STABLE Message-ID: <3E8B027B.D362CE47@mindspring.com> References: <20030402134428.GA43549@fling-wing.demos.su> <20030402151734.GA68114@fling-wing.demos.su>
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Dmitry Sivachenko wrote: > On Wed, Apr 02, 2003 at 05:44:28PM +0400, Dmitry Sivachenko wrote: > > Hello! > > > <snip> > > > Fatal trap 12: page fault while in kernel mode > > mp_lock = 01000002; cpuid = 1; lapic.id = 00000000 > > fault virtual address = 0x5cdd8000 > > fault code = supervisor read, page not present > > instruction pointer = 0x8:0xc015daff > > BTW, > > (kgdb) list *0xc015daff > 0xc015daff is in malloc (/mnt/se3/releng_4/src/sys/kern/kern_malloc.c:244). > 243 va = kbp->kb_next; > 244 kbp->kb_next = ((struct freelist *)va)->next; Yes, I know. See analysis and patch and workaround. -- Terry
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