Date: Sun, 30 Aug 2009 02:59:06 +0400 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: mahlerrd@yahoo.com Cc: FreeBSD-Stable <freebsd-stable@freebsd.org> Subject: Re: Fatal Trap 12 in various processes always at address 0x3030313a Message-ID: <4A99B2BA.3030608@ksu.ru> In-Reply-To: <772579.96245.qm@web51002.mail.re2.yahoo.com> References: <772579.96245.qm@web51002.mail.re2.yahoo.com>
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[-- Attachment #1 --] Richard Mahlerwein wrote: > (Sorry, update to subject to be <something>) > > 3 weeks ago: > I upgraded from 7.1-PRELEASE to -stable and all seemed fine > until I rebooted out of single user mode after doing make > installworld and mergemaster. At that point, near the > end of the boot sequence I got a core dump, apparently > triggered by devd. > > **** > Fatal trap 12: page fault while in kernel mode. > cpu id = 0; apic id = 00 > fault virtual address = 0x3030313a > fault code = supervisor write, page not present > [snip] > current process = 355 (devd) > **** > > I redid the *whole* process in single user mode, yet no > difference. I was out of town for 2.5 weeks after > that, then busy for a few days, which brings me to now: > > TODAY: > I booted to my memtest86+ CD, let it run through which it > did with no issues noted. > I blew away my /usr/src and resynced as of about noon > today. After following through all steps to rebuild, I > now get a fatal trap 12... > > **** > Fatal trap 12: page fault while in kernel mode. > cpu id = 0; apic id = 00 > fault virtual address = 0x3030313a > fault code = supervisor write, page not present > [snip] > current process = 352 (sysctl) > **** > > Same virtual address, different process. Umm. > Interesting. > > I'm at a loss. Google's been of little help, and > searching these lists hasn't turned up much either. > > Does anyone have a further recommendation on what to do, > try, test or change? > > BTW, I'm GENERIC. > > Rich Mahlerwein > > > > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > such trap could be triggered by 'floating' memory/cache error. and i think that you should try to suspect memory first. memtest helps to diagnose most of memory problems, but not all. -- SY, Marat [-- Attachment #2 --] 0 *H 01 0 + 0 *H 00=zl2z c<`)0 *H 0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA0 090401191518Z 100401191518Z0?1 0 UThawte Freemail Member1 0 *H amarat@ksu.ru0"0 *H 0 1 S8@7>pUb B @ uQ05T͞%8ɴ 6=]$DZ{{}X۵eSSwS֠8/8 7.`ZY)zyp` @M *[SW [l W,Oɏ9 f»@ &$ Ya d5{=D(<f:?6_rW(ؚ+8 mUO\{ *0(0U 0 amarat@ksu.ru0 U 0 0 *H nHrN<!ۢ/N}Ə<4@z;]GBJ2uژ :s\cb?2V f,; NDمĖ5WXݝ?"q% Y .i1FFy띑l00=zl2z c<`)0 *H 0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA0 090401191518Z 100401191518Z0?1 0 UThawte Freemail Member1 0 *H amarat@ksu.ru0"0 *H 0 1 S8@7>pUb B @ uQ05T͞%8ɴ 6=]$DZ{{}X۵eSSwS֠8/8 7.`ZY)zyp` @M *[SW [l W,Oɏ9 f»@ &$ Ya d5{=D(<f:?6_rW(ؚ+8 mUO\{ *0(0U 0 amarat@ksu.ru0 U 0 0 *H nHrN<!ۢ/N}Ə<4@z;]GBJ2uژ :s\cb?2V f,; NDمĖ5WXݝ?"q% Y .i1FFy띑l0?0 0 *H 01 0 UZA10U Western Cape10U Cape Town10U Thawte Consulting1(0&U Certification Services Division1$0"UThawte Personal Freemail CA1+0) *H personal-freemail@thawte.com0 030717000000Z 130716235959Z0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CA00 *H 0 Ħ<UsUNʙZ hup [v :aQP 0cZ,p+Z?qV˯< 6$*+w=+>@dקe*TH<a@ dr` 00U 0 0CU <0:08642http://crl.thawte.com/ThawtePersonalFreemailCA.crl0 U 0)U "0 0 10UPrivateLabel2-1380 *H HP . fgCL!6 -6/ P p<ab:~ t%Pb'qW%ݩ9 Oe_N4[5MwV!x!5$ F]_eO1d0`0v0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CAzl2z c<`)0 + 0 *H 1 *H 0 *H 1 090829225906Z0# *H 1x=/0\直X0R *H 1E0C0 *H 0*H 0 *H @0+0 *H (0 +71x0v0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CAzl2z c<`)0 *H 1xv0b1 0 UZA1%0#U Thawte Consulting (Pty) Ltd.1,0*U#Thawte Personal Freemail Issuing CAzl2z c<`)0 *H й L˞T<n\<_J-"> `K$taxvtQ*֧ = '7{Z`Q/a=(`Z+ϣ`4RDh m@p2&\B 5) R7=Wz}X5ou7 ,O'ÂnC>Ȅ}CE:_WǥbQI**⌍-ojRDTCd
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