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From: Borja Marcos <borjam@sarenet.es>
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Subject: 8.0-RC1/amd64, ZFS panic
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panic: mtx_lock() of destroyed mutex @ /usr/src/sys/kern/vfs_subrc:2467
cpuid = 1

I was doing a zfs destroy -r of a dataset. The dataset has had many  
snapshot receives done.


# uname -a
FreeBSD  8.0-RC1 FreeBSD 8.0-RC1 #1: Tue Oct 13 14:11:08 CEST 2009      
root@:/usr/obj/usr/src/sys/DEBUG  amd64

(kernel config: added WITNESS, etc to have debugging information,  
doing some ZFS send/receive tests)

It's a VMWare virtual machine, and I've frozen it.




Borja.