strange crashes

[Bjoern A. Zeeb]

On Wed, 8 Sep 2004, Jon Drews wrote:

> FreeBSD 5.3-BETA3 #0: Sun Sep  5 20:03:33 CDT 2004
>
>  I too just got a random crash. I switched to tty1 to do a "make
> clean" in a port I had just installed. The command did not take effect
> so I did a CTRL C. As soon as I did CTRL C the screen went blank. I
> was running X org at the time also (Xfce4).


from what I could see you went through a suspend/resume.


> Even though I have kerenel debugging enabled I did not get any output
> in /var/crash. Here is what I believe to be the relevant output from
> /var/log/messages:
>
> Sep  8 13:09:34 notebook2 kernel: lock order reversal
> Sep  8 13:09:34 notebook2 kernel: 1st 0xc1cfec44 wi0 (network driver)
> @ /usr/src/sys/dev/wi/if_wi.c:865
> Sep  8 13:09:34 notebook2 kernel: 2nd 0xc1ce8c7c radix node head
> (radix node head) @ /usr/src/sys/net/route.c:1171

for anyone who wants to read the LOR more easily please see the newly
added http://sources.zabbadoz.net/freebsd/lor.html#035


> Sep  8 13:09:34 notebook2 kernel: Interrupt storm detected on "irq11:
> bge0 fwohci+"; throttling interrupt source
> Sep  8 13:09:34 notebook2 kernel: wi0: detached
> Sep  8 13:09:34 notebook2 kernel: fwohci0: fwohci_pci_suspend
> Sep  8 13:09:34 notebook2 kernel: fwohci0: Phy 1394a available S400, 1 ports.
> Sep  8 13:09:34 notebook2 kernel: fwohci0: Link S400, max_rec 2048 bytes.
> Sep  8 13:09:34 notebook2 kernel: fwohci0: Initiate bus reset
> Sep  8 13:09:34 notebook2 kernel: wakeup from sleeping state (slept 00:00:15)
> Sep  8 13:09:34 notebook2 kernel: fwohci0: BUS reset
> Sep  8 13:09:34 notebook2 kernel: fwohci0: node_id=0xc000ffc0, gen=1,
> CYCLEMASTER mode
> Sep  8 13:09:34 notebook2 kernel: firewire0: 1 nodes, maxhop <= 0,
> cable IRM = 0 (me)
> Sep  8 13:09:34 notebook2 kernel: firewire0: bus manager 0 (me)
> Sep  8 13:09:34 notebook2 kernel: fwohci0: unrecoverable error
> Sep  8 13:09:34 notebook2 kernel: ATAPI_RESET time = 130us
> Sep  8 13:09:34 notebook2 kernel: psm0: system resume hook called.

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT