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Date:      Thu, 05 Nov 2015 11:48:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-fs@FreeBSD.org
Subject:   [Bug 204037] Poudriere panics zfs with 'solaris assert: zrl->zr_refcount == 0 (0x6 == 0x0)'
Message-ID:  <bug-204037-3630-1Y3ANac8c0@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-204037-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-204037-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204037

Andrew Turner <Andrew@FreeBSD.org> changed:

           What    |Removed                     |Added
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           Assignee|freebsd-fs@FreeBSD.org      |Andrew@FreeBSD.org

--- Comment #4 from Andrew Turner <Andrew@FreeBSD.org> ---
I think the issue is atomic_cas_32 is broken on arm64. We use the version in
sys/cddl/compat/opensolaris/kern/opensolaris_atomic.c when we need to write it
in assembler to use the correct atomic instructions. I've hacked in the code
from atomic_cmpset_32 for testing.

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