kern/49419: panic: ifree: freeing free inode

[jmcneill%invisible.ca@localhost]

>Number:         49419
>Category:       kern
>Synopsis:       panic: ifree: freeing free inode
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Nov 25 21:55:00 +0000 2014
>Originator:     Jared McNeill
>Release:        7.0_BETA
>Organization:
>Environment:
NetBSD rpi 7.0_BETA NetBSD 7.0_BETA (RPI) #1: Tue Nov 25 17:24:17 AST 2014  jmcneill@megatron.local:/Users/jmcneill/branches/netbsd-7/src/sys/arch/evbarm/compile/obj/RPI evbarm
>Description:
After pulling the power plug with wapbl enabled, I was greeted with "panic: ifree: freeing free inode" at startup.

Screenshot of the panic and trace: http://www.netbsd.org/~jmcneill/IMG_20141125_173633.jpg
>How-To-Repeat:
Not sure. Raspberry Pi running 7.0_BETA, with wapbl enabled. Yank the power cable, boot it up, maybe it'll happen again?
>Fix: