On Thursday, October 9, 2003, at 03:43 PM, Matthew A Kolb wrote:

> ugh.
> hopefully someone can help me out with this one.
> i was in the middle of cross building sparc64 distribution, when my
> g4 quicksilver panic'd.
> this is in my dmesg.boot:

Well, I was running a -current kernel from earlier today and trying a 
build, and
my dual 1GHz G4 quicksilver? locked up tight, had to power cycle it. I 
didn't
get a panic or anything, just solidity. Hope this is related and 
"magically" fixes itself.

> 9: DMA transfer
> wdc1 at obio0 offset 0x20000 irq 20: DM0" failed: file 
> "/usr/src/sys/arch/powerpc/powerpc/trap.c", line 490
> could have something to do with the recent obio commit?
> anyways:
> here you go (written down with a pencil, hopefully no mistakes):
> flash# panic: kernel diagnostic assertion "pcb->pcb_kmapsr == 0"
> failed: file "/usr/src/sys/arch/powerpc/powerpc/trap.c", line 490
> Stopped in pid 10211.1 (troff) at netbsd: cpu_Debugger+0x10: lwz
> r
> 0, r1, 0x14
>> bt
> 0xd56fec20: at panic+19c
> 0xd56fecb0: at __assert+28
> 0xd56fecc0: at copyinstr+164
> 0xd56fed40: at namei+a8
> 0xd56feda0: at vn_open+2e8
> 0xd56fee40: at sys_open+f0
> 0xd56feee0: at syscall_plain+e0
> 0xd56fef40: user SC trap #5 by 0x41982b8c: srr1=0xf032 r1=0xffffe490
> cr=0x44000044 xer=0x20000000 ctr=0
>
> kernel conf: http://www.msu.edu/~muk/netbsd/OGEER
> dmesg.boot: http://www.msu.edu/~muk/netbsd/dmesg.boot
> thanks a lot guys!
> ./muk
>
> -- 
> m. kolb  <muk@msu.edu>
>
>
Joseph Sarkes		jsarkes@tiac.net