X-Recipient: archive-cygwin AT delorie DOT com X-Spam-Check-By: sourceware.org Date: Mon, 22 Feb 2010 12:35:09 +0100 From: Corinna Vinschen To: cygwin AT cygwin DOT com Subject: Re: segmentation fault in /sbin/init from sysvinit package under 1.7.1 Message-ID: <20100222113509.GS5683@calimero.vinschen.de> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com References: <7ziq9pzgf5 DOT fsf AT vzell-de DOT de DOT oracle DOT com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7ziq9pzgf5.fsf@vzell-de.de.oracle.com> User-Agent: Mutt/1.5.20 (2009-06-14) Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On Feb 22 11:57, Dr. Volker Zell wrote: > Hi > > When running the cygwin 1.5 version under 1.7.1 there is a segmentation > violation showing up > > INIT: version 2.86 booting > INIT: Entering runlevel: 3 > INIT: no more processes left in this runlevel > INIT: PANIC: segmentation violation! sleeping for 30 seconds. > INIT: PANIC: segmentation violation! sleeping for 30 seconds. > INIT: PANIC: segmentation violation! sleeping for 30 seconds. > ... > > and the rc.d scripts do not get executed also it seems init is still > running. Recompiling the sysvinit package under 1.7.1 doesn't help. > > I tried to debug the situation and the culprit seems to be line 2075 in > the function call check_init_fifo in init.c: > > main > init_main > check_init_fifo > > > /* Wait for data to appear, _if_ the pipe was opened. */ > if (pipe_fd >= 0) while(!quit) { > > /* Do select, return on EINTR. */ > FD_ZERO(&fds); > FD_SET(pipe_fd, &fds); > tv.tv_sec = 5; > tv.tv_usec = 0; > n = select(pipe_fd + 1, &fds, NULL, NULL, &tv); <----------- 2075 > if (n <= 0) { > if (n == 0 || errno == EINTR) return; > continue; > } > > I'm lost here and would need a little help. init.exe is just one source > code file. init runs fine under 1.5 Can you please try with the latest developer's snapshot? Chris has fixed a few issues with fifos since 1.7.1. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple