1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#pragma ident "%Z%%M% %I% %E% SMI" 28 29/* 30 * ASSERTION: test for assertion failure in the ring buffer code 31 * 32 * SECTION: Buffers and Buffering/ring Policy; Misc 33 */ 34 35#pragma ident "@(#)tst.roch.d 1.2 03/08/11 SMI" 36 37/* 38 * A script from Roch Bourbonnais that induced an assertion failure in the 39 * ring buffer code. 40 */ 41#pragma D option strsize=16 42#pragma D option bufsize=10K 43#pragma D option bufpolicy=ring 44 45fbt:::entry 46/(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) / 47{ 48 self->done = 1; 49 printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp, 50 (long long)curthread, pid, tid, 51 execname, (long long)stackdepth); 52 stack(20); 53} 54 55fbt:::return 56/(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) / 57{ 58 self->done = 1; 59 printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp, 60 (long long) curthread, pid, tid, 61 execname, (long long) stackdepth); 62 stack(20); 63} 64 65fbt:::entry 66{ 67 printf(" %u 0x%llX %d %d ", timestamp, 68 (long long)curthread, pid, tid); 69} 70 71fbt:::return 72{ 73 printf(" %u 0x%llX %d %d tag:%d off:%d ", timestamp, 74 (long long)curthread, pid, tid, (int)arg1, (int)arg0); 75} 76 77mtx_lock:adaptive-acquire 78{ 79 printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 80 (long long)curthread, pid, tid, arg0); 81} 82 83mtx_unlock:adaptive-release 84{ 85 printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 86 (long long) curthread, pid, tid, arg0); 87} 88 89tick-1sec 90/n++ == 10/ 91{ 92 exit(0); 93} 94