Date: Sun, 31 Jul 2005 14:42:43 -0300 (ART) From: "Ricardo A. Reis" <ricardo_bsd@yahoo.com.br> To: current@freebsd.org, ricardo_bsd@yahoo.com.br Subject: USB FLASH DISK cause panic with page fault Message-ID: <20050731174243.58367.qmail@web33114.mail.mud.yahoo.com>
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Hi all,
I not sucess to get message of panic with kgdb,
KGDB OUTPUT
------
kgdb /boot/kernel.debug/kernel.debug
/usr/crash/vmcore.4
kgdb: kvm_read: invalid address (0x8)
kgdb: kvm_read: invalid address (0x821c000)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
kgdb: kvm_read: invalid address (0x51)
-----
info.4 output
----
Dump header from device /dev/ad2s1b
Architecture: i386
Architecture Version: 33554432
Dump Length: 200867840B (191 MB)
Blocksize: 512
Dumptime: Sun Jul 31 12:39:18 2005
Hostname: myfreebsd.homeunix.org
Magic: FreeBSD Kernel Dump
Version String: FreeBSD 6.0-BETA1 #2: Sun Jul 31
08:49:07 BRT 2005
root@myfreebsd.homeunix.org:/usr/obj/usr/src/sys/GENERIC-NG
Panic String: page fault
Dump Parity: 3571976966
Bounds: 4
Dump Status: good
--------------------------------------------------
This dump is referring a GENERIC-NG striped Kernel
without debug, it should be for that motive kdb
programs not work.
I try get a dump with GENERIC, but this i not sucess
and capture screen of db console
but a vmcore,dmesg,pciconf is available in
http://ricardo.epm.br/debug/
Sorry my english is bad.
Thanks for Advanced..
Atenciosamente
Ricardo A. Reis
UNIFESP - SENAI
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