panic: kthread_create called too soon

Adrian Nida nida at musc.edu
Tue Nov 29 23:32:55 PST 2005


I've uncovered the above reproducible panic on:

DragonFly discordia 1.3.7-DEVELOPMENT DragonFly 1.3.7-DEVELOPMENT #0: Sat Oct 22
 22:01:44 EST 2005     root at discordia:/usr/obj/usr/src/sys/LABTHUG  i386


To invoke it, all I have to do is:

# kldload libiconv
# kldload libmchain
# kldload smbfs
# mount_smbfs -I 172.23.0.100 //adrian at livingroom/c$ /mnt/livingroom
Password:

I followed the HOWTO at:
http://wiki.dragonflybsd.org/index.php/HOWTO/Create_a_coredump

However, all I have in /var/crash is a file called minfree, which contains '2048
'.

I did grab my handy digicam and captured the backtrace.  You can view it here:

http://www.labthug.com/DragonFly/PanicsAndDumps/2005-11-29.jpg

I'm going to rebuild kernel+world with the latest cvsup.  If I can regenerate 
it with that, I'll let you know.  If you guys need a corefile and can help me 
generate one, I'll give it to you.

Thanks,

Adrian






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