Repeated similar panics on -STABLE
Terry Lambert
tlambert2 at mindspring.com
Wed Apr 2 07:34:11 PST 2003
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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