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Date:      Mon, 6 Apr 2009 03:29:40 -0500 (CDT)
From:      Lars Eighner <usb@larseighner.com>
To:        freebsd-usb@freebsd.org
Subject:   Re: Olympus D-540 camera + umass = crash
Message-ID:  <20090406032835.I95098@qroenaqrq.6qbyyneqvnyhc.pbz>
In-Reply-To: <49D8DCF5.5070007@raad.tartu.ee>
References:  <20090405020705.R69328@qroenaqrq.6qbyyneqvnyhc.pbz> <200904051223.56559.toomas.aas@raad.tartu.ee> <20090405104424.O44961@qroenaqrq.6qbyyneqvnyhc.pbz> <49D8DCF5.5070007@raad.tartu.ee>
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Now what?

Script started on Mon Apr  6 03:18:48 2009
Mon Apr 06 03:18:48 bash4.0:ttyp0:root 
debranded/usr/obj/usr/src/sys/JAN09#fmcd /haltedit /etc/fstabtoorail -F /var/log/ppp.logooredit /etc/fstabhaltcd /fmfmcd /haltcd /fmkgdb kernel.deb   debug /var/crash h/vmcore.11
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...

Unread portion of the kernel message buffer:


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor read, page not present
instruction pointer	= 0x20:0x0
stack pointer	        = 0x28:0xd2e54698
frame pointer	        = 0x28:0xd2e546d8
code segment		= base 0x0, limit 0xfffff, type 0x1b
 			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 13 (swi4: clock sio)
trap number		= 12
panic: page fault
cpuid = 0
Uptime: 14h22m35s
Physical memory: 430 MB
Dumping 100 MB: 85 69 53 37 21 5

Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linux.ko
Reading symbols from /boot/kernel/snd_emu10k1.ko...Reading symbols from /boot/kernel/snd_emu10k1.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/snd_emu10k1.ko
Reading symbols from /boot/kernel/sound.ko...Reading symbols from /boot/kernel/sound.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/sound.ko
Reading symbols from /boot/modules/nvidia.ko...done.
Loaded symbols for /boot/modules/nvidia.ko
Reading symbols from /boot/kernel/atapicam.ko...Reading symbols from /boot/kernel/atapicam.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/atapicam.ko
Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi.ko
Reading symbols from /boot/kernel/daemon_saver.ko...Reading symbols from /boot/kernel/daemon_saver.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/daemon_saver.ko
Reading symbols from /boot/kernel/umass.ko...Reading symbols from /boot/kernel/umass.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/umass.ko
#0  doadump () at pcpu.h:196
196		__asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) Quit
Mon Apr 06 03:24:44 bash4.0:ttyp0:root 
debranded/usr/obj/usr/src/sys/JAN09#exit
exit

Script done on Mon Apr  6 03:24:53 2009


-- 
Lars Eighner
http://www.larseighner.com/index.html
8800 N IH35 APT 1191 AUSTIN TX 78753-5266

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