1*9512fe85Sahl /* 2*9512fe85Sahl * CDDL HEADER START 3*9512fe85Sahl * 4*9512fe85Sahl * The contents of this file are subject to the terms of the 5*9512fe85Sahl * Common Development and Distribution License (the "License"). 6*9512fe85Sahl * You may not use this file except in compliance with the License. 7*9512fe85Sahl * 8*9512fe85Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*9512fe85Sahl * or http://www.opensolaris.org/os/licensing. 10*9512fe85Sahl * See the License for the specific language governing permissions 11*9512fe85Sahl * and limitations under the License. 12*9512fe85Sahl * 13*9512fe85Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*9512fe85Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*9512fe85Sahl * If applicable, add the following below this CDDL HEADER, with the 16*9512fe85Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*9512fe85Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*9512fe85Sahl * 19*9512fe85Sahl * CDDL HEADER END 20*9512fe85Sahl */ 21*9512fe85Sahl 22*9512fe85Sahl /* 23*9512fe85Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*9512fe85Sahl * Use is subject to license terms. 25*9512fe85Sahl */ 26*9512fe85Sahl 27*9512fe85Sahl /* 28*9512fe85Sahl * ASSERTION: test for assertion failure in the ring buffer code 29*9512fe85Sahl * 30*9512fe85Sahl * SECTION: Buffers and Buffering/ring Policy; Misc 31*9512fe85Sahl */ 32*9512fe85Sahl 33*9512fe85Sahl /* 34*9512fe85Sahl * A script from Roch Bourbonnais that induced an assertion failure in the 35*9512fe85Sahl * ring buffer code. 36*9512fe85Sahl */ 37*9512fe85Sahl #pragma D option strsize=16 38*9512fe85Sahl #pragma D option bufsize=10K 39*9512fe85Sahl #pragma D option bufpolicy=ring 40*9512fe85Sahl 41*9512fe85Sahl fbt:::entry 42*9512fe85Sahl /(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) / 43*9512fe85Sahl { 44*9512fe85Sahl self->done = 1; 45*9512fe85Sahl printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp, 46*9512fe85Sahl (long long)curthread, pid, tid, 47*9512fe85Sahl execname, (long long)stackdepth); 48*9512fe85Sahl stack(20); 49*9512fe85Sahl } 50*9512fe85Sahl 51*9512fe85Sahl fbt:::return 52*9512fe85Sahl /(self->done == 0) && (curthread->t_cpu->cpu_intr_actv == 0) / 53*9512fe85Sahl { 54*9512fe85Sahl self->done = 1; 55*9512fe85Sahl printf(" %u 0x%llX %d %d comm:%s csathr:%lld", timestamp, 56*9512fe85Sahl (long long) curthread, pid, tid, 57*9512fe85Sahl execname, (long long) stackdepth); 58*9512fe85Sahl stack(20); 59*9512fe85Sahl } 60*9512fe85Sahl 61*9512fe85Sahl fbt:::entry 62*9512fe85Sahl { 63*9512fe85Sahl printf(" %u 0x%llX %d %d ", timestamp, 64*9512fe85Sahl (long long)curthread, pid, tid); 65*9512fe85Sahl } 66*9512fe85Sahl 67*9512fe85Sahl fbt:::return 68*9512fe85Sahl { 69*9512fe85Sahl printf(" %u 0x%llX %d %d tag:%d off:%d ", timestamp, 70*9512fe85Sahl (long long)curthread, pid, tid, (int)arg1, (int)arg0); 71*9512fe85Sahl } 72*9512fe85Sahl 73*9512fe85Sahl mutex_enter:adaptive-acquire 74*9512fe85Sahl { 75*9512fe85Sahl printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 76*9512fe85Sahl (long long)curthread, pid, tid, arg0); 77*9512fe85Sahl } 78*9512fe85Sahl 79*9512fe85Sahl mutex_exit:adaptive-release 80*9512fe85Sahl { 81*9512fe85Sahl printf(" %u 0x%llX %d %d lock:0x%llX", timestamp, 82*9512fe85Sahl (long long) curthread, pid, tid, arg0); 83*9512fe85Sahl } 84*9512fe85Sahl 85*9512fe85Sahl tick-1sec 86*9512fe85Sahl /n++ == 10/ 87*9512fe85Sahl { 88*9512fe85Sahl exit(0); 89*9512fe85Sahl } 90