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 45 fbt:::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 55 fbt:::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 65 fbt:::entry 66 { 67 printf(" %u 0x%llX %d %d ", timestamp, 68 (long long)curthread, pid, tid); 69 } 70 71 fbt:::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 77 mutex_enter:adaptive-acquire 78 { 79 printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 80 (long long)curthread, pid, tid, arg0); 81 } 82 83 mutex_exit:adaptive-release 84 { 85 printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 86 (long long) curthread, pid, tid, arg0); 87 } 88 89 tick-1sec 90 /n++ == 10/ 91 { 92 exit(0); 93 } 94