Date: Wed, 7 May 1997 15:13:59 +0400 (MSD) From: bag@sinbin.demos.su (Alex G. Bulushev) To: bazilio@economic.acnit.ac.ru (Vasily V. Grechishnikov) Cc: freebsd-hackers@freebsd.org Subject: Re: LKMs and decrease system stability ? Message-ID: <199705071113.PAA13548@sinbin.demos.su> In-Reply-To: <Pine.BSF.3.91.970507135308.1235A-100000@economic.acnit.ac.ru> from "Vasily V. Grechishnikov" at "May 7, 97 02:07:26 pm"
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dont use NFS LKM, its buggy, include NFS into kernel Alex. > Hi ! > I run FreeBSD ( 2.2 BETA and 2.2R) on the one computer about > 4 months and never seen any system crashes, except the msdosfs bugs, > system console locks if I try to mount bad msdos media ( diskette/hdd) . > Few days ago I try to move filesystems code from kernel to LKMs- > such as NFS, CD9660, MSDOSFS. It works good, but I for first time in my > expirience with FreeBSD on this machine see actually seriuos system crash: > Fatal trap 12: page fault while in kernel mode, supervisor read, > page not present > Fault virtual address = 0xuglyc0de > Kernel dumped at swap device 1 . > > I see thats when I try to mount not very good WORM-CD ( recorded 680MB, > can see only about of 400MB). > I see crashes of FreeBSD only on broken motherboards. We had > 5x86 motherboard with broken RAM subsystem. Kernel regularly paniced with > message " Double Fault ". > Any suggestions ? > > Thanks , Vasily . > > ******[FreeBSD it is coolest UNIX for PC!]******* > * System admin , ftp and web master. * > * Home Page: http://www.econ.acnit.ac.ru/ * > * E-mail: bazilio@economic.acnit.ac.ru * > * * > * Industrial Economy Departament * > * Voronezh State Technical University * > ************************************************* > > >
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