Date: Tue, 25 Feb 2003 13:51:18 +0100 From: Christian Brueffer <chris@unixpages.org> To: freebsd-current@freebsd.org Subject: vm related panic Message-ID: <20030225125118.GA586@unixpages.org>
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Hi,
I occasionaly get this panic on my notebook, mostly at startup. I don't
know for sure when it started, but it certainly didn't panic back in
january/early february.
FreeBSD fangorn.middleearth 5.0-CURRENT FreeBSD 5.0-CURRENT #6: Mon Feb 24 =
15:44:00 CET 2003
root@fangorn.middleearth:/usr/obj/usr/src/sys/FANGORN i386
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x72
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc02311c7
stack pointer =3D 0x10:0xcdc60958
frame pointer =3D 0x10:0xcdc60970
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 68 (sysctl)
kernel: type 12 trap, code=3D0
Stopped at vm_object_pip_add+0x37: movzwl 0x72(%esi),%eax
db> tr
vm_object_pip_add(0,1,1,cdc60a28,cdc60a18) at vm_object_pip_add+0x37
vm_fault(c082f000,c0757000,1,0,c257f960) at vm_fault+0x2b0
trap_pfault(cdc60b14,0,c0757a1d,1,c0757a1d) at trap+0x3cd
trap(c0450018,10,cdc60010,c0eb6000,cdc60c0c) at trap+0x3cd
calltrap() at calltrap+0x5
--- trap 0xc, eip =3D 0xc02aec98, esp =3D 0xcdc60b54, ebp =3D 0xcdc60b54 ---
strlen(c0757a1d,c04f36b1,12,c04a8068,20e9) at strlen+0x8
sysctl_kern_function_list_iterate(c0757a1d,cdc60c0c,c0e90048,c0eb6000,c0eb6=
000) at sysctl_kern_function_l
ist_iterate+0x1a
link_elf_each_function_name(c0eb6000,c02315f0,cdc60c0c,707,cdc60c0c) at lin=
k_elf_each_function_name+0x45
sysctl_kern_function_list(c0405a00,0,0,cdc60c0c,cdc60c0c) at sysctl_kern_fu=
nction_list+0xec
sysctl_root(0,cdc60ca8,2,cdc60c0c,bfbff40c) at sysctl_root+0x15b
userland_sysctl(c257f960,cdc60ca8,2,0,bfbff40c) at userland_sysctl+0x1c2
__sysctl(c257f960,cdc60d10,c03d2d3e,407,6) at __sysctl+0xb0
syscall(2f,2f,2f,4,805befd) at syscall+0x28e
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (202, FreeBSD ELF32, __sysctl), eip =3D 0x805ae27, esp =3D 0xbf=
bff3bc, ebp =3D 0xbfbffc68 ---
db>
- Christian
--=20
Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org
GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc
GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D
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