Re: kern/44190

[Antti Kantee <pooka%cs.hut.fi@localhost>]

The following reply was made to PR kern/44190; it has been noted by GNATS.

From: Antti Kantee <pooka%cs.hut.fi@localhost>
To: Michael Graff <explorer%flame.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/44190
Date: Sat, 4 Dec 2010 19:43:21 +0200

 On Sat Dec 04 2010 at 11:24:12 -0600, Michael Graff wrote:
 > On 12/4/10 6:15 AM, Antti Kantee wrote:
 > > The following reply was made to PR kern/44190; it has been noted by GNATS.
 > > 
 > > From: Antti Kantee <pooka%cs.hut.fi@localhost>
 > > To: gnats-bugs%netbsd.org@localhost
 > > Cc: 
 > > Subject: Re: kern/44190
 > > Date: Sat, 4 Dec 2010 14:12:35 +0200
 > > 
 > >  How does it crash?  Are you sure you are running 5.1?
 > 
 > It crashes with a "trap" -- I have a picture here of the crash,
 > transcribed for your pleasure:
 > 
 > uvm_fault(0xffffffff809f82c0, 0xffffff8000506f0000, 1) -> e
 > fatal page fault in supervisor mode
 > trap type 6 code 0 rip ffffffff80366f48 cs 8 rflags 10202 cr2
 > ffff800056f0000 cpl 0 rsp ffff80005064b950
 > kernel: page fault trap, code=0
 > Stopped in pid 7503.1 (random-feed) at  netbsd:rndpool_add_data+0x40:
 > xorl 0
 > (%r9),%ecx
 
 ic.  Hmm, based on a guess I committed a potential fix in rnd.c rev 1.79.
 Can you apply that to 5.1 and see if it helps?
 (your application code is still wrong, though)
 
 > I'm running NetBSD 5.1 according to uname -a:
 > 
 > explorer@not:~> uname -a
 > NetBSD not.flame.org 5.1 NetBSD 5.1 (GENERIC) #0: Sat Nov 20 17:35:12
 > UCT 2010
 > root%netbsd-amd64-5.lab.flame.org@localhost:/u1/os-build/amd64/obj/sys/arch/amd64/compile/GENERIC
 > amd64
 
 Ok.  I was just wondering if there was something wrong with a previous
 pullup since I committed another fix to the same code some time ago.
 
 -- 
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