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Date: Sun, 15 Apr 2012 14:17:09 -0700
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From: Adrian Chadd <adrian@freebsd.org>
To: "Alexander V. Chernikov" <melifaro@freebsd.org>
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
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Subject: Re: svn commit: r233937 - in head/sys: kern net security/mac
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Hi,

This has broken (at least) net80211 and bpf, with LOR:

# ifconfig wlan1 destroy
panic: mutex bpf global lock now owned at ....../net/bpf.c:656


The stack:

* ieee80211_vap_detach()
* ether_ifdetach()
* bpfdetach()
* <something> - I bet this is bpf_detachd()
* _mtx_assert()