Subject: Frequent panics uvm_fault in ssh (1.6U)
To: NetBSD-current <current-users@netbsd.org>
From: Xavier HUMBERT <xavier.humbert@xavhome.fr.eu.org>
List: current-users
Date: 07/14/2003 00:28:51
Hi,

I've been bitten frequently these days by panics. At least 3 times in last =
2
weeks. This machine, my home gateway is quite loaded (for a P166/80MB ;-) :
ipfilter/ipnat, postfix, spamassassin, mrtg, httpd. Since ddb.onpanic=3D1, =
I
read this :

> uvm_fault(0xc7f44f04, 0, 0, 1) -> 0xe
> kernel: page pault trap, code=3D0
> Stopped in pid 12746.1 (ssh) at netbsd:m_copym0+0x41: testb $0x2, 0x14(%e=
ax)
> db>
>
> [xavier@arnor xavier]$ uname -a NetBSD arnor.xavhome.fr.eu.org 1.6U
> NetBSD 1.6U (XAVIER) #4: Mon Jul  7 06:32:21 CEST 2003
> root@arnor.xavhome.fr.eu.org:/usr/obj.i386/sys/arch/i386/compile/XAVIER
> i386

Another crashed in mysqld (sorry no panic log, but uvm_fault, too). Only on=
e
crash, but the first in 6 months, at least. This is a medium busy machine
(httpd, mysqld, named)

> [xavier@frodo root]$ uname -a NetBSD frodo.injep.fr 1.6T NetBSD 1.6T
> (XAVIER) #2: Mon May 12 15:56:26 CEST 2003
> root@frodo.injep.fr:/usr/obj.i386/sys/arch/i386/compile/XAVIER i386

In every case, date of build is date of CVS

Are there known problems with UVM these weeks ?

Thanks,

--=20
Xav
Binet=F4t ici une nouvelle m=E9disance