Date: Thu, 29 May 2014 07:45:46 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r266830 - user/pho/stress2/misc Message-ID: <201405290745.s4T7jk6v051040@svn.freebsd.org>
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Author: pho Date: Thu May 29 07:45:45 2014 New Revision: 266830 URL: http://svnweb.freebsd.org/changeset/base/266830 Log: Added a regression test for fix in r266464. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/execi386.sh (contents, props changed) Added: user/pho/stress2/misc/execi386.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/execi386.sh Thu May 29 07:45:45 2014 (r266830) @@ -0,0 +1,83 @@ +#!/bin/sh + +# +# Copyright (c) 2014 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +# Calling exec*(2) in a thread of a i386 binary on amd64 caused a reboot. +# Test scenario by: Steven Chamberlain <stev..@pyro.eu.org> +# Fixed by r266464 + +[ `uname -p` = "amd64" ] || exit 0 + +here=`pwd` +cd /tmp + +rm -f execi386.c execi386 pwd.i386 +cat > /tmp/execi386.c <<EOF +/* https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=743141 */ +#include <unistd.h> +#include <pthread.h> + +void * +thread_main() { + char *cmdline[] = { "./i386", NULL }; + + execve(cmdline[0], cmdline, NULL); + + return (NULL); +} + +int +main() { + pthread_t thread; + + pthread_create(&thread, NULL, thread_main, NULL); + pthread_join(thread, NULL); + + return (0); +} +EOF + +cc -o execi386 -Wall -Wextra -O2 -g execi386.c -lpthread || exit 1 + +cat > /tmp/i386.c <<EOF +#include <stdio.h> + +int +main(void) +{ + fprintf(stdout, "Hello, world\n"); + return (0); +} +EOF + +cc -m32 -o i386 -Wall -Wextra -O2 -g i386.c || exit 1 + +./execi386 > /dev/null || echo FAIL + +rm -f execi386.c execi386 i386.c i386
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