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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* ASSERTION: test for assertion failure in the ring buffer code
*
* SECTION: Buffers and Buffering/ring Policy; Misc
*/
#pragma ident "@(#)tst.roch.d 1.2 03/08/11 SMI"
/*
* A script from Roch Bourbonnais that induced an assertion failure in the
* ring buffer code.
*/
#pragma D option strsize=16
#pragma D option bufsize=10K
#pragma D option bufpolicy=ring
fbt:::entry
/(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) /
{
self->done = 1;
printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp,
(long long)curthread, pid, tid,
execname, (long long)stackdepth);
stack(20);
}
fbt:::return
/(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) /
{
self->done = 1;
printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp,
(long long) curthread, pid, tid,
execname, (long long) stackdepth);
stack(20);
}
fbt:::entry
{
printf(" %u 0x%llX %d %d ", timestamp,
(long long)curthread, pid, tid);
}
fbt:::return
{
printf(" %u 0x%llX %d %d tag:%d off:%d ", timestamp,
(long long)curthread, pid, tid, (int)arg1, (int)arg0);
}
mtx_lock:adaptive-acquire
{
printf(" %u 0x%llX %d %d lock:0x%llX", timestamp,
(long long)curthread, pid, tid, arg0);
}
mtx_unlock:adaptive-release
{
printf(" %u 0x%llX %d %d lock:0x%llX", timestamp,
(long long) curthread, pid, tid, arg0);
}
tick-1sec
/n++ == 10/
{
exit(0);
}
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