Date: Fri, 24 Mar 2017 12:13:14 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 213903] Kernel crashes from turnstile_broadcast (/usr/src/sys/kern/subr_turnstile.c:837) Message-ID: <bug-213903-8-Iq9hh7u9oX@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-213903-8@https.bugs.freebsd.org/bugzilla/> References: <bug-213903-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213903 --- Comment #21 from Franco Fichtner <franco@opnsense.org> --- This was only supposed to print further debug output, but something in here is probably responsible for fixing it as it touches the same lines as r301157 that's been known to cause the panic in the first place... - else if ((rw)->rw_lock != _tid || !_rw_write_unlock((rw), _tid))\ - _rw_wunlock_hard((rw), _tid, (file), (line)); \ + else { \ + _v = (rw)->rw_lock; \ + if (_v != _tid || !_rw_write_unlock_fetch((rw), &_v)) \ + _rw_wunlock_hard((rw), _v, _tid, (file), (line));\ + } -- You are receiving this mail because: You are the assignee for the bug.
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