panic: vm_fault_copy_wired: page missing

Thu Apr 15 09:06:16 UTC 2010

> On Thu, Apr 15, 2010 at 11:50:41AM +0300, Daniel Braniss wrote:
> > > On Thu, Apr 15, 2010 at 12:22 AM, Daniel Braniss <danny at cs.huji.ac.il> wrot=e:
> > > > Hi,
> > > > I'm getting this with FreeBSD-8-stable, it usually happens when
> > > > starting apache:
> > > >
> > > > panic: vm_fault_copy_wired: page missing
> > > > cpuid = 3
> > > > KDB: enter: panic
> > > > [thread pid 1013 tid 100106 ]
> > > > Stopped at      kdb_enter+0x3d: movq    $0,0x68f170(%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 = 0x8009f41ac, rsp = 0x7fff=ffffe7d8,
> > > > rbp = 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 #33 r2073: Wed Apr 14 15:29:07 IDT 2010
> >     danny at sunfire:/r+d/obj/sunfire/r+d/stable/8/sys/HUJI amd64
> > Timecounter "i8254" frequency 1193182 Hz quality 0
> > CPU: Dual-Core AMD Opteron(tm) Processor 2218 (2613.41-MHz K8-class CPU)
> >   Origin = "AuthenticAMD"  Id = 0x40f13  Family = f  Model = 41  Stepping = 3
> >   Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,
> > CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
> >   Features2=0x2001<SSE3,CX16>
> >   AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!>
> >   AMD Features2=0x1f<LAHF,CMP,SVM,ExtAPIC,CR8>
> > real memory  = 17179869184 (16384 MB)
> > avail memory = 16562614272 (15795 MB)
> > 
> > the hardware is a Sun X2200.
> > 
> > thanks for any help! this machine is supposed to replace our old web server
> > and it's not happening :-(
> 
> Could you please provide the following?
> 
> 1) Contents of /var/db/ports/apache-<whatever>/options
sunfire> cat  /var/db/ports/apache-xml-security-c/options
# This file is auto-generated by 'make config'.
# No user-servicable parts inside!
# Options for apache-xml-security-c-1.4.0
_OPTIONS_READ=apache-xml-security-c-1.4.0
WITH_XERCES_DEVEL=true

> 2) Contents of /etc/make.conf
sunfire> cat /etc/make.conf
OVERRIDE_LINUX_BASE_PORT=f8
OVERRIDE_LINUX_NONBASE_PORTS=f8
WRKDIRPREFIX=/home/pobj
PACKAGES=/r+d/packages
FETCH_ENV=      HTTP_PROXY=http://wwwproxy.cs.huji.ac.il:8080/
# added by use.perl 2009-11-10 11:51:57
PERL_VERSION=5.10.1

> 3) Your kernel configuration file ("HUJI")
> i'll try and send this as an attachment
sunfire> config -x /boot/kernel/kernel

> Thanks.
> 
> -- 
> | Jeremy Chadwick                                   jdc at parodius.com |
> | Parodius Networking                       http://www.parodius.com/ |
> | UNIX Systems Administrator                  Mountain View, CA, USA |
> | Making life hard for others since 1977.              PGP: 4BD6C0CB |
> 

-------------- next part --------------
options	CONFIG_AUTOGENERATED
ident	HUJI
machine	amd64
cpu	HAMMER
makeoptions	DEBUG=-g
options	PRINTF_BUFR_SIZE=256
options	ALTQ_HFSC
options	ALTQ_PRIQ
options	ALTQ_CBQ
options	ALTQ
options	DEVICE_POLLING
options	CONSPEED=115200
options	ALT_BREAK_TO_DEBUGGER
options	BOOTP_NFSV3
options	INCLUDE_CONFIG_FILE
options	AH_SUPPORT_AR5416
options	IEEE80211_SUPPORT_MESH
options	IEEE80211_AMPDU_AGE
options	IEEE80211_DEBUG
options	AHD_REG_PRETTY_PRINT
options	AHC_REG_PRETTY_PRINT
options	ATA_REQUEST_TIMEOUT=3
options	SMP
options	GDB
options	DDB
options	KDB
options	FLOWTABLE
options	MAC
options	AUDIT
options	HWPMC_HOOKS
options	KBD_INSTALL_CDEV
options	_KPOSIX_PRIORITY_SCHEDULING
options	P1003_1B_SEMAPHORES
options	SYSVSEM
options	SYSVMSG
options	SYSVSHM
options	STACK
options	KTRACE
options	SCSI_DELAY=500
options	COMPAT_FREEBSD7
options	COMPAT_FREEBSD6
options	COMPAT_FREEBSD5
options	COMPAT_FREEBSD4
options	COMPAT_FREEBSD32
options	COMPAT_43TTY
options	GEOM_LABEL
options	GEOM_PART_GPT
options	PSEUDOFS
options	PROCFS
options	CD9660
options	MSDOSFS
options	NFS_ROOT
options	NFSLOCKD
options	NFSCLIENT
options	MD_ROOT
options	UFS_GJOURNAL
options	UFS_DIRHASH
options	UFS_ACL
options	SOFTUPDATES
options	FFS
options	SCTP
options	INET6
options	INET
options	PREEMPTION
options	SCHED_ULE
options	GEOM_PART_MBR
options	GEOM_PART_EBR_COMPAT
options	GEOM_PART_EBR
options	GEOM_PART_BSD
device	isa
device	mem
device	io
device	uart_ns8250
device	cpufreq
device	acpi
device	pci
device	fdc
device	ata
device	atadisk
device	ataraid
device	atapicd
device	atapifd
device	atapist
device	ahc
device	ahd
device	amd
device	hptiop
device	isp
device	mpt
device	sym
device	trm
device	adv
device	adw
device	aic
device	bt
device	scbus
device	ch
device	da
device	sa
device	cd
device	pass
device	ses
device	amr
device	arcmsr
device	ciss
device	dpt
device	hptmv
device	hptrr
device	iir
device	ips
device	mly
device	twa
device	aac
device	aacp
device	ida
device	mfi
device	mlx
device	twe
device	atkbdc
device	atkbd
device	psm
device	kbdmux
device	vga
device	splash
device	sc
device	agp
device	cbb
device	pccard
device	cardbus
device	uart
device	ppc
device	ppbus
device	lpt
device	plip
device	ppi
device	de
device	em
device	igb
device	ixgbe
device	le
device	ti
device	txp
device	vx
device	miibus
device	ae
device	age
device	alc
device	ale
device	bce
device	bfe
device	bge
device	dc
device	et
device	fxp
device	jme
device	lge
device	msk
device	nfe
device	nge
device	pcn
device	re
device	rl
device	sf
device	sis
device	sk
device	ste
device	stge
device	tl
device	tx
device	vge
device	vr
device	wb
device	xl
device	cs
device	ed
device	ex
device	ep
device	fe
device	sn
device	xe
device	wlan
device	wlan_wep
device	wlan_ccmp
device	wlan_tkip
device	wlan_amrr
device	an
device	ath
device	ath_hal
device	ath_rate_sample
device	ral
device	wi
device	loop
device	random
device	ether
device	tun
device	pty
device	md
device	gif
device	faith
device	firmware
device	bpf
device	uhci
device	ohci
device	ehci
device	usb
device	uhid
device	ukbd
device	ulpt
device	umass
device	ums
device	urio
device	uark
device	ubsa
device	uftdi
device	uipaq
device	uplcom
device	uslcom
device	uvisor
device	uvscom
device	aue
device	axe
device	cdce
device	cue
device	kue
device	rue
device	udav
device	rum
device	uath
device	ural
device	zyd
device	firewire
device	fwe
device	fwip
device	dcons
device	dcons_crom