Date: Tue, 22 Apr 2003 10:35:26 +0800 From: "David Xu" <davidxu@freebsd.org> To: "Daniel Eischen" <eischen@pcnet1.pcnet.com>, <current@FreeBSD.org> Subject: Re: kernel panic Message-ID: <010301c30877$d50b64d0$f001a8c0@davidw2k> References: <200304212345.h3LNjewA006168@pcnet1.pcnet.com>
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This is what I saw few days ago. when running heavy threaded=20 process, VM system panic. David Xu ----- Original Message -----=20 From: "Daniel Eischen" <eischen@pcnet1.pcnet.com> To: <current@FreeBSD.org> Sent: Tuesday, April 22, 2003 7:45 AM Subject: kernel panic > I'm getting kernel panics every now and them from kernel sources > cvsup'd a few hours ago. Same configured kernel from Friday is > OK. >=20 > Typed by hand: >=20 > Fatal trap 12: page fault while in kernel mode > fault virtual address =3D 0xd0d10080 > fault code =3D supervisor read, page not present > instruction pointer =3D 0x8:0xc03adceb > stack pointer =3D 0x10:0xd1353bb0 > frame pointer =3D 0x10:0xd1353bbc > code segment =3D base 0x0, limit 0xfffff, type 0x1b > processor eflags =3D interrupt enabled, resume, IOPL =3D = 0 > current process =3D 607 (bash) > kernel: type 12 trap, code =3D 0 > Stopped at pmap_allocpte+0x13:movl 0(%eax, %esi, 4), %edx > db> trace > pmap_allocpte(c1e594b0, 8141000, 0, c037b961m c1e59400) at = pmap_allocpte+0x13 > pmap_enter(c1e54b0, 8141000, c0ad7ac0, 3, 0)at pmap_enter+0x39 > vm_fault(c1e59400, 8141000, 2, 8, c1e2fbe0) at vm_fault+0xec7 > trap_pfault(d1353d48, 1, 8141b7c, 8141b7c, 6) at trap_pfault+0xcc > trap(2f, 2f, 2f, bfbffbf0, bfbffc00) at trap+0x213 > calltrap() at calltrap+0x5 > --- trap 0xc, eip=3D0x80480d5, esp =3D 0xbfbffbd0, ebp =3D = 0xbfbffbe8 --- >=20 > --=20 > Dan Eischen > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to = "freebsd-current-unsubscribe@freebsd.org"
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