Subject: Re: kern/31003
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Igor Sobrado <igor@string1.ciencias.uniovi.es>
List: netbsd-bugs
Date: 08/17/2005 18:22:02
The following reply was made to PR kern/31003; it has been noted by GNATS.
From: Igor Sobrado <igor@string1.ciencias.uniovi.es>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: kern/31003
Date: Wed, 17 Aug 2005 20:21:31 +0200
Ok, I have connected the PX-PH08U drive to the USB port on my laptop,
mounted its FFS2 filesystem on /mnt, and requested a transition to
suspend mode again. As expected, after resuming from suspend state
the in-kernel debugger was invoked by the system and the next error
was registered in /var/log/messages:
Aug 17 19:44:32 altair /netbsd: umass0: at uhub0 port 1 (addr 2) disconnected
Aug 17 19:44:32 altair /netbsd: sd0(umass0:0:0:0): generic HBA error
Aug 17 19:44:32 altair /netbsd: uvm_fault(0xc0601680, 0, 0, 1) -> 0xe
Aug 17 19:44:32 altair last message repeated 3 times
Now, I will try to play a bit with the in-kernel debugger:
db> trace
uvm_fault(0xc0601680, 0, 0, 1) -> 0xe
kernel: page fault trap, code=0
Faulted in DDB; continuing...
Sorry, not a very helpful output. All information was in /var/log/messages.
The output of ps shows:
db> ps
PID PPID PGRP UID S FLAGS LWPS COMMAND WAIT
[...]
>4 0 0 0 2 0x20200 1 usb0
Best wishes,
Igor.