Brad Allen wrote:
quoted text > I am getting random panics with 7.0-CURRENT i386, a couple of
> examples of what has been triggering them is extracting ports
> tree via portsnap and compiling ports.
>
> Unread portion of the kernel message buffer:
> panic: vm_phys_free_pages: page 0xc22c72a0 has unexpected order 10
> cpuid = 0
> KDB: enter: panic
> Uptime: 1h35m53s
> Physical memory: 1011 MB
> Dumping 167 MB: 152 136 120 104 88 72 56 40 24 8
>
> #0 doadump () at pcpu.h:195
> 195 pcpu.h: No such file or directory.
> in pcpu.h
> (kgdb) bt
> #0 doadump () at pcpu.h:195
> #1 0xc074d98e in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409
> #2 0xc074dc4b in panic (fmt=Variable "fmt" is not available.) at
> /usr/src/sys/kern/kern_shutdown.c:563
> #3 0xc0969ace in vm_phys_free_pages (m=0xc22c72a0, order=0)
> at /usr/src/sys/vm/vm_phys.c:419
> #4 0xc096443e in vm_page_free_toq (m=0xc22c72a0)
> at /usr/src/sys/vm/vm_page.c:1308
> #5 0xc0964526 in vm_page_free_zero (m=0xc22c72a0)
> at /usr/src/sys/vm/vm_page.c:511
> #6 0xc09fe043 in pmap_remove_pages (pmap=0xc6c00344)
> at /usr/src/sys/i386/i386/pmap.c:1142
> #7 0xc095d64c in vmspace_exit (td=0xc75bc000) at /usr/src/sys/vm/vm_map.c:395
> #8 0xc072eaeb in exit1 (td=0xc75bc000, rv=0)
> at /usr/src/sys/kern/kern_exit.c:294
> #9 0xc072f8ad in sys_exit (td=Could not find the frame base for "sys_exit".)
> at /usr/src/sys/kern/kern_exit.c:98
> #10 0xc0a025b3 in syscall (frame=0xe678bd38)
> at /usr/src/sys/i386/i386/trap.c:1008
> #11 0xc09e8850 in Xint0x80_syscall ()
> at /usr/src/sys/i386/i386/exception.s:196
> #12 0x00000033 in ?? ()
> Previous frame inner to this frame (corrupt stack?)
>
> Any help would be greatly appreciated.
>
> Regards
>
> Brad
Is that heppening for-each port you attempt, or during some longer-running work
with a succession of ports / the whole tree?
Bill
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