Re: netbsd on vax 11/730; booting in sim

[Johnny Billquist <bqt%softjar.se@localhost>]

Yup, it happened again.
I got as far as compiling in libm when it hung.

Manuel Bouyer wrote:
> On Thu, Jan 08, 2009 at 09:18:07PM +0100, Johnny Billquist wrote:
> > > How long ago did you try it ? It looks like the pagedaemon issues that
> > > got fixed by ad@ some time ago (the fixes are in netbsd-5 too now)
> > I think it was late november or early december.
>
> The pagedaemon infinite loop was fixed on 12 decemeber in HEAD and pulled
> up to netbsd-5 on 27 decemeber. Make sure to try a netbsd-5 kernel which
> includes the fix.

This was now definitely with a newer kernel than that.

> > Sure, I can try again. I'll fire up my 4000/90 tonight, install the 
> > latest 5.0_BETA and start a built. We'll see how long it takes for it to 
> > hang (I definitely expects it to still hang, but we'll see...)
>
> If it does please try to enter ddb and 'show uvm'

login: Stopped in pid 2087.1 (vax--netbsdelf-l) at 
netbsd:cpu_Debugger+0x15:       m
fpr     $h5, r1
db> sho uvm
Current UVM status:
  pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12
  30985 VM pages: 12061 active, 8060 inactive, 1229 wired, 6532 free
  pages  5327 anon, 14592 file, 1431 exec
  freemin=154, free-target=205, wired-max=10328
  faults=24222935, traps=98111291, intrs=23252933, ctxswitch=6789578
  softint=6155554, syscalls=98360535, swapins=42, swapouts=52
  fault counts:
    noram=43, noanon=0, pgwait=0, pgrele=0
    ok relocks(total)=6819(6819), anget(retrys)=2388950(352), 
amapcopy=2403398
    neighbor anon/obj pg=2386916/37979563, gets(lock/unlock)=9601381/6467
    cases: anon=1587886, anoncow=789259, obj=7998320, prcopy=1603061, 
przero=120
65607
  daemon and swap counts:
    woke=156, revs=149, scans=171225, obscans=99003, anscans=6415
    busy=0, freed=105418, reactivate=0, deactivate=204424
    pageouts=406, pending=6011, nswget=354
    nswapdev=1, swpgavail=32767
    swpages=32767, swpginuse=78, swpgonly=35, paging=0
db>




Now, the machine sits in ddb. Anything else you want me to do?
I stopped the machine after it had been sitting quite for about an hour 
and a half. It is not responding to the network (well, right now it is 
also in ddb, so obviously not...).

        Johnny