Date: Sat, 29 Aug 2009 15:29:55 -0700 (PDT) From: Richard Mahlerwein <mahlerrd@yahoo.com> To: FreeBSD-Stable <freebsd-stable@freebsd.org> Subject: Fatal Trap 12 in various processes always at address 0x3030313a Message-ID: <772579.96245.qm@web51002.mail.re2.yahoo.com>
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(Sorry, update to subject to be <something>)=0A=0A3 weeks ago:=0AI upgraded= from 7.1-PRELEASE to -stable and all seemed fine=0Auntil I rebooted out of= single user mode after doing make=0Ainstallworld and mergemaster.=A0 At th= at point, near the=0Aend of the boot sequence I got a core dump, apparently= =0Atriggered by devd.=0A=0A****=0AFatal trap 12: page fault while in kernel= mode.=0Acpu id =3D 0; apic id =3D 00=0Afault virtual address =3D 0x3030313= a=0Afault code =3D supervisor write, page not present=0A[snip]=0Acurrent pr= ocess =3D 355 (devd)=0A****=0A=0AI redid the *whole* process in single user= mode, yet no=0Adifference.=A0 I was out of town for 2.5 weeks after=0Athat= , then busy for a few days, which brings me to now:=0A=0ATODAY:=0AI booted = to my memtest86+ CD, let it run through which it=0Adid with no issues noted= .=0AI blew away my /usr/src and resynced as of about noon=0Atoday.=A0 After= following through all steps to rebuild, I=0Anow get a fatal trap 12...=0A= =0A****=0AFatal trap 12: page fault while in kernel mode.=0Acpu id =3D 0; a= pic id =3D 00=0Afault virtual address =3D 0x3030313a=0Afault code =3D super= visor write, page not present=0A[snip]=0Acurrent process =3D 352 (sysctl)= =0A****=0A=0ASame virtual address, different process.=A0 Umm.=A0=0AInterest= ing.=0A=0AI'm at a loss.=A0 Google's been of little help, and=0Asearching t= hese lists hasn't turned up much either. =0A=0ADoes anyone have a further r= ecommendation on what to do,=0Atry, test or change?=0A=0ABTW, I'm GENERIC.= =A0 =0A=0ARich Mahlerwein=0A=0A=0A=0A
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