Date: 11 Mar 2001 18:22:53 +0100 From: Dag-Erling Smorgrav <des@ofug.org> To: Jake Burkholder <jburkholder0829@home.com> Cc: John Baldwin <jhb@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/alpha/include mutex.h src/sys/i386/include mutex.h src/sys/ia64/include mutex.h src/sys/kern kern_mutex.c kern_fork.c src/sys/sys proc.h Message-ID: <xzpu250xlsi.fsf@flood.ping.uio.no> In-Reply-To: Jake Burkholder's message of "Fri, 09 Mar 2001 17:25:21 -0500" References: <20010309222521.E3527BA69@cr66388-a.rchrd1.on.wave.home.com>
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Jake Burkholder <jburkholder0829@home.com> writes: > > 1.106 +5 -1 src/sys/kern/kern_fork.c This one's wrong. It sets p2->p_spinlocks to 1 unconditionally, but if the kernel was compiled with WITNESS_SKIPSPIN, p_spinlocks is not decremented when the sched_lock is released, so mtx_legal2block() always fails and the kernel panics during boot. See the panic and backtrace I posted to -CURRENT. DES -- Dag-Erling Smorgrav - des@ofug.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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