kern/135692: [mtx] [witness] blockable sleep lock - kernel
panic on 8.0-CURRENT
vwe at FreeBSD.org
vwe at FreeBSD.org
Thu Jun 18 21:01:46 UTC 2009
Synopsis: [mtx] [witness] blockable sleep lock - kernel panic on 8.0-CURRENT
State-Changed-From-To: open->feedback
State-Changed-By: vwe
State-Changed-When: Thu Jun 18 20:54:21 UTC 2009
State-Changed-Why:
Adam,
while checking your issue for a moment, it seems like your issue
should not be seen when using a kernel w/o INVARIANTS support.
That does not mean, it will work properly and is the suggested way.
To get the real source of trouble, I would like to see a full backtrace.
Please do the following (while vboxdrv.ko is loaded):
``asf -ks `sysctl -n kern.module_path` kernel.asf ''
kgdb /boot/kernel/kernel /path/to/dump/dir
and inside kgdb:
add-symbol-file kernel.asf
bt full
http://www.freebsd.org/cgi/query-pr.cgi?pr=135692
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