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

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
  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

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...).


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