Date: Thu, 15 Apr 2010 11:50:41 +0300 From: Daniel Braniss <danny@cs.huji.ac.il> To: Garrett Cooper <yanefbsd@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: panic: vm_fault_copy_wired: page missing Message-ID: <E1O2KmX-000Gx2-Gb@kabab.cs.huji.ac.il> In-Reply-To: <l2t7d6fde3d1004150106j7ca6c596nde415f9ffaa81563@mail.gmail.com> References: <E1O2JP2-000FbF-No@kabab.cs.huji.ac.il> <l2t7d6fde3d1004150106j7ca6c596nde415f9ffaa81563@mail.gmail.com>
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> On Thu, Apr 15, 2010 at 12:22 AM, Daniel Braniss <danny=40cs.huji.ac.il=
> wrot=3De:
> > Hi,
> > I'm getting this with FreeBSD-8-stable, it usually happens when
> > starting apache:
> >
> > panic: vm_fault_copy_wired: page missing
> > cpuid =3D 3
> > KDB: enter: panic
> > =5Bthread pid 1013 tid 100106 =5D
> > Stopped at =A0 =A0 =A0kdb_enter+0x3d: movq =A0 =A0=240,0x68f170(%rip)=
> > db> tr
> > Tracing pid 1013 tid 100106 td 0xffffff0007a66ae0
> > kdb_enter() at kdb_enter+0x3d
> > panic() at panic+0x17b
> > vm_fault_copy_entry() at vm_fault_copy_entry+0x283
> > vmspace_fork() at vmspace_fork+0x4d0
> > fork1() at fork1+0x35f
> > fork() at fork+0x1c
> > syscall() at syscall+0x1e7
> > Xfast_syscall() at Xfast_syscall+0xe1
> > --- syscall (2, FreeBSD ELF64, fork), rip =3D 0x8009f41ac, rsp =3D 0x=
7fff=3Dffffe7d8,
> > rbp =3D 0x800c34a80 ---
> >
> > any help in tracking this?
> > Hi Danny,
> Can you provide some details about your systems, like amd64 vs
> i386, processor model, amount of RAM, swap, etc?
sure, straight from the lion's mouth:
Copyright (c) 1992-2010 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.=
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-STABLE =2333 r2073: Wed Apr 14 15:29:07 IDT 2010
danny=40sunfire:/r+d/obj/sunfire/r+d/stable/8/sys/HUJI amd64
Timecounter =22i8254=22 frequency 1193182 Hz quality 0
CPU: Dual-Core AMD Opteron(tm) Processor 2218 (2613.41-MHz K8-class CPU)
Origin =3D =22AuthenticAMD=22 Id =3D 0x40f13 Family =3D f Model =3D =
41 Stepping =3D 3
Features=3D0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,=
PGE,MCA,
CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=3D0x2001<SSE3,CX16>
AMD Features=3D0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow=21+,3DN=
ow=21>
AMD Features2=3D0x1f<LAHF,CMP,SVM,ExtAPIC,CR8>
real memory =3D 17179869184 (16384 MB)
avail memory =3D 16562614272 (15795 MB)
the hardware is a Sun X2200.
thanks for any help=21 this machine is supposed to replace our old web se=
rver
and it's not happening :-(
danny
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