Re: 5.2RC heavily crashed by kaudiokreator

Harald Schmalzbauer wrote:
> On Sunday 28 December 2003 19:53, Harald Schmalzbauer wrote:
> 
>>On Sunday 28 December 2003 19:20, Scott Long wrote:
>>
>>>Harald Schmalzbauer wrote:
>>>
>>>>Hi all,
>>>>
>>>>I have a strange but reproducable problem with 5.2RC. With the first
>>>>start of kaudiokreator (a simple kde cdda ripper/encoder which uses kde
>>>>builtin cd routines afaik, no cdparanoia) everything is working fine.
>>>>But when I restart the application (so it ran before) and select
>>>>"refresh cd contents" the machine reboots after a few seconds of total
>>>>freeze (neither the CAPS lock nor mouse etc is working).
>>>>This is absolutely reproducable.
>>>>
>>>>I don't get the kernel debuger although I compiled my kernel with the
>>>>options: makeoptions     DEBUG=-g                #Build kernel with
>>>>gdb(1) debug options         DDB
>>>>
>>>>How can I get an idea where the problem could be?
>>>>
>>>>And while I'm here I'd like to emhasize once again that
>>>>hw.ata.atapi_dma is not working. Although the sysctl reports it to be
>>>>1, "atacontrol mode" and also dmesg while booting telling me that it's
>>>>POI4.
>>>>After "atacontrol mode 1 udma33 udma33" it's reported to be udma33.
>>>>So the line hw.ata.atapi_dma="1" in /boot/loader.conf is useless (I
>>>>have checked that when I abort autoboot it really is set before
>>>>booting) I posted this several times but never got an answer. Perhaps
>>>>this should be solved for 5.2-RELESE
>>>>
>>>>Thanks,
>>>>
>>>>-Harry
>>>
>>>This is likely related to a problem in the GEOM layer that was fixed in
>>>5.2-CURRENT a few days ago.  Would you be able to upgrade your sources
>>>and try your test again?  I'd like to get some more confirmation that
>>
>>Of course I do so. Is it enough to just change this one file or this one
>>plus some others or should I go -current?
> 
> 
> Ok, I hate replying myself, but after a bit of thinking I'm quiet sure I have 
> to go -current since the file tree has changed. Am I right?
> 
> -Harry
> 

No, the file tree hasn't changed.  You can probably get away with just
updating sys/geom/geom_event.c.  However, I make no guarantees, so keep
a backup kernel handy =-)

Scott