debugging frequent kernel panics on 8.2-RELEASE
Andriy Gapon
avg at FreeBSD.org
Mon Aug 15 12:14:43 UTC 2011
on 15/08/2011 13:34 Steven Hartland said the following:
> (kgdb) list *0xffffffff8053b691
> 0xffffffff8053b691 is in vm_fault (/usr/src/sys/vm/vm_fault.c:239).
> 234 /*
> 235 * Find the backing store object and offset into it to begin the
> 236 * search.
> 237 */
> 238 fs.map = map;
> 239 result = vm_map_lookup(&fs.map, vaddr, fault_type, &fs.entry,
> 240 &fs.first_object, &fs.first_pindex, &prot, &wired);
> 241 if (result != KERN_SUCCESS) {
> 242 if (result != KERN_PROTECTION_FAILURE ||
> 243 (fault_flags & VM_FAULT_WIRE_MASK) !=
> VM_FAULT_USER_WIRE) {
>
Interesting... thanks!
Can you please also additionally provide (lengthy) output of x/512a
0xffffff8d8f356fb0 ?
--
Andriy Gapon
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