ultra5/cmd646 hang

[Kris Kennaway]

On Mon, Nov 17, 2003 at 02:54:54PM -0800, Kris Kennaway wrote:

> I'm unable to break to debugger here.  A kernel from July boots fine on this system.

ALT_BREAK_TO_DEBUGGER lets me break into DDB.  I see the following:

ps
  pid   proc     uarea   uid  ppid  pgrp  flag   stat  wmesg    wchan  cmd
   28 fffff8001ed72ed8 ccd8a000    0     0     0 0000204 [CPU 0] intr2016: atapci0
   27 fffff8001ed0e2f8 cb990000    0     0     0 0000204 new [IWAIT] intr2017: hme0
   26 fffff8001ed0e5f0 cb992000    0     0     0 0000204 [RUNQ] swi0: tty:sab
   25 fffff8001ed0e8e8 cb994000    0     0     0 0000204 new [IWAIT] intr2027: sab0
   24 fffff8001ed0ebe0 cb996000    0     0     0 0000204 new [IWAIT] intr2021: pcib0
   23 fffff8001ed0eed8 cb998000    0     0     0 0000204 new [IWAIT] intr2032: pcib0
   22 fffff8001ed0f1d0 cb99a000    0     0     0 0000204 new [IWAIT] intr2031: pcib0
   21 fffff8001ed0f4c8 cba32000    0     0     0 0000204 new [IWAIT] intr2030: pcib0
   20 fffff8001ed0f7c0 cba34000    0     0     0 0000204 new [IWAIT] swi6:+
   19 fffff8001ed0fab8 cba36000    0     0     0 0000204 new [IWAIT] swi7: task queue
   18 fffff8001ed74000 cccb8000    0     0     0 0000204 new [IWAIT] swi3: cambio
   17 fffff8001ed742f8 cccba000    0     0     0 0000204 new [IWAIT] swi2: camnet
   16 fffff8001ed745f0 cccbc000    0     0     0 0000204 new [IWAIT] swi5:+
    5 fffff8001ecfe000 cb84e000    0     0     0 0000204 new [RUNQ] taskqueue
   15 fffff8001ecfe2f8 cb97c000    0     0     0 0000204 new [RUNQ] random
    4 fffff8001ecfe5f0 cb97e000    0     0     0 0000204 new [RUNQ] g_down
    3 fffff8001ecfe8e8 cb980000    0     0     0 0000204 new [RUNQ] g_up
    2 fffff8001ecfebe0 cb982000    0     0     0 0000204 [SLP]- 0xc03aede8] g_event
   14 fffff8001ecfeed8 cb984000    0     0     0 0000204 new [IWAIT] swi4: vm
   13 fffff8001ecff1d0 cb986000    0     0     0 000020c new [RUNQ] swi8: clock
   12 fffff8001ecff4c8 cb988000    0     0     0 0000204 new [IWAIT] swi1: net
   11 fffff8001ecff7c0 cb98a000    0     0     0 000020c [Can run] idle: cpu0
    1 fffff8001ecffab8 cb98c000    0     0     0 0000200 new [INACTIVE] swapper
   10 fffff8001ed0e000 cb98e000    0     0     0 0000204 [CV]ktrace 0xc03b3e58] ktrace
    0 c03aef00 c0421360    0     0     0 0000200 [SLP]atareq 0xfffff80010686600] swapper
db> show intr
fast pil13      11
ithrd pil2      5600774
sab0 vec2027    12
atapci0 vec2016 5600774
tick pil14      3552
db>

Interrupt storm!

Kris
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