Date: Wed, 11 Jun 2008 13:46:38 -0500 From: eculp <eculp@casasponti.net> To: freebsd-questions@freebsd.org Subject: Re: reboot after panic : page fault for two consecutive days now with FreeBSD stable 7.0 Message-ID: <20080611134638.17855qkovcmssi04@intranet.casasponti.net> In-Reply-To: <20080611133220.198644ite5u5r778@intranet.casasponti.net> References: <20080611133220.198644ite5u5r778@intranet.casasponti.net>
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Quoting eculp <eculp@casasponti.net>: > This is on a relatively new Dell dualcore with 4G of ram running up =20 > to date stable. I'm not on site so I have no idea what might be =20 > provoking these crashes. In fact in many years of running FreeBSD =20 > I've not seen something just happen like this. It is a =20 > simi-production machine that cvsups daily and builds and installs a =20 > new world and kernel. Ports are updated about once a week and =20 > haven't seen any issues previously. It has been running 24/7 since =20 > new, about 8 months. > > 3 files were generated info, bounds and vmcore. The info file follows: > > Dump header from device /dev/mfid0s1b > Architecture: i386 > Architecture Version: 2 > Dump Length: 341225472B (325 MB) > Blocksize: 512 > Dumptime: Wed Jun 11 12:34:24 2008 > Hostname: casasponti.net > Magic: FreeBSD Kernel Dump > Version String: FreeBSD 7.0-STABLE #258: Tue Jun 10 05:54:42 CDT 2008 > root@casasponti.net:/usr/obj/usr/src/sys/ENCONTACTO > Panic String: page fault > Dump Parity: 2395754794 > Bounds: 2 > Dump Status: good > > the vmcore is about 300M so I'm not attaching it;) I could put it on =20 > line at a moments notice. I think that what I need is probably a =20 > crash course on debugging a crash and I really don't know where to =20 > start since after over 10 years with freebsd I've never needed it. =20 > Any help, suggestions, etc. would be greatly appreciated. Forgot I did try to debug but got nowhere: /usr/obj/usr/src/sys/ENCONTACTO # kgdb kernel.debug /var/crash/vmcore.2 GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions= . Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd"... Cannot access memory at address 0x0 (kgdb) Ignorance, I'm sure. > > Thanks, > > ed > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.or= g" >
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