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Subject: [Bug 161438] [zfs] [panic] recursed on non-recursive
 spa_namespace_lock when creating zpool from zvol
Date: Tue, 05 Sep 2017 19:06:29 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D161438

Alan Somers <asomers@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |Overcome By Events
                 CC|                            |asomers@FreeBSD.org
             Status|In Progress                 |Closed

--- Comment #2 from Alan Somers <asomers@FreeBSD.org> ---
As of FreeBSD 12 revision 322823 this is no longer reproducible.  However, =
its
still possible to hit deadlocks when building zpools atop zvols (see
https://svnweb.freebsd.org/base?view=3Drevision&revision=3D294329).  So that
feature is gated by the off-by-default sysctl vfs.zfs.vol.recursive.

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