Date: Tue, 2 Sep 2003 23:04:02 -0400 From: "Michael W. Oliver" <michael@gargantuan.com> To: "T.Suzuki" <tss@reflection.co.jp>, stable@freebsd.org Subject: Re: Heads up: panics should be fixed! Message-ID: <200309022304.16362.michael@gargantuan.com> In-Reply-To: <200309030910.46134@DynabookSS-S4-of-T.Suzuki> References: <20030830141900.M811@odysseus.silby.com> <200309030910.46134@DynabookSS-S4-of-T.Suzuki>
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+--- On Tuesday, September 02, 2003 20:10,
| T.Suzuki proclaimed:
|
| Our -stable machine has been rebooting every 24hrs from upgrading
| on "Jul 18".
|
| Then I did cvsup again on Aug 31 03:00JST (GMT +0900). But......
|
| # gdb -k kernel.1 vmcore.1
|
| IdlePTD at phsyical address 0x00367000
| initial pcb at physical address 0x002c55c0
| panicstr: page fault
| panic messages:
| ---
| Fatal trap 12: page fault while in kernel mode
| fault virtual address =3D 0x5ea26fef
| fault code =3D supervisor read, page not present
| instruction pointer =3D 0x8:0xc01924b0
| stack pointer =3D 0x10:0xc8bafd74
| frame pointer =3D 0x10:0xc8bafd90
| 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 5674 (perl)
| interrupt mask =3D
| trap number =3D 12
| panic: page fault
|
| syncing disks... 18
| done
| Uptime: 23h55m53s
|
| # dmesg -a
|
| FreeBSD 4.9-PRERELEASE #6: Mon Sep 1 08:09:40 JST 2003
| tss@stargate.tokai-ic.or .jp:/usr/src/sys/compile/STARGATE
| Timecounter "i8254" frequency 1193182 Hz
| Timecounter "TSC" frequency 768413581 Hz
| CPU: Intel Celeron (768.41-MHz 686-class CPU)
| Origin =3D "GenuineIntel" Id =3D 0x686 Stepping =3D 6
|
| Features=3D0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,=
CM
|OV,PAT,PSE36,MMX,FXSR,SSE> real memory =3D 133083136 (129964K bytes)
| avail memory =3D 126193664 (123236K bytes)
| Preloaded elf kernel "kernel" at 0xc0348000.
| Pentium Pro MTRR support enabled
I am seeing the same thing here:
uname -a:
=2D---------
=46reeBSD phoenix.gargantuan.com 4.9-PRERELEASE FreeBSD 4.9-PRERELEASE #0: =
Mon=20
Sep 1 14:56:02 EDT 2003 =20
root@phoenix.gargantuan.com:/usr/obj/usr/src/sys/PHOENIX i386
[...]
=46atal trap 12: page fault while in kernel mode
fault virtual address =3D 0x6e63148e
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc027c38d
stack pointer =3D 0x10:0xdea01ecc
frame pointer =3D 0x10:0xdea01ef4
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 5 (syncer)
interrupt mask =3D none
trap number =3D 12
panic: page fault
syncing disks... 4
done
Uptime: 23h58m30s
The thing is, no matter what time of day it is, when the clock gets _close_=
=20
to 24 hours, down it goes. This has happened consistently for the past=20
couple weeks, but I haven't mentioned it until now since so many others=20
were having the same problems. Since the recent patches are working for=20
others, my problem must be something as yet unknown.
I was hoping that all of the latest round of patches would help, but it=20
looks like I am going to have to get some trace output and post it here. I=
=20
have never had to do that before, but I guess there is always a first time.=
=20
Expect more info in ~24 hours...
=2D-=20
Mike
perl -e 'print unpack("u","88V]N=3D&%C=3D\"!I;F9O(&EN(&AE861E<G,*");'
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