From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25328 invoked by alias); 8 May 2004 03:18:16 -0000 Mailing-List: contact gdb-patches-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sources.redhat.com Received: (qmail 25321 invoked from network); 8 May 2004 03:18:15 -0000 Received: from unknown (HELO mx1.redhat.com) (66.187.233.31) by sourceware.org with SMTP; 8 May 2004 03:18:15 -0000 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx1.redhat.com (8.12.10/8.12.10) with ESMTP id i483I90m017361 for ; Fri, 7 May 2004 23:18:15 -0400 Received: from potter.sfbay.redhat.com (potter.sfbay.redhat.com [172.16.27.15]) by int-mx2.corp.redhat.com (8.11.6/8.11.6) with ESMTP id i483I9w12460 for ; Fri, 7 May 2004 23:18:09 -0400 Received: from redhat.com (dhcp-172-16-25-160.sfbay.redhat.com [172.16.25.160]) by potter.sfbay.redhat.com (8.11.6/8.11.6) with ESMTP id i483I8C00311 for ; Fri, 7 May 2004 20:18:08 -0700 Message-ID: <409C5170.8040702@redhat.com> Date: Sat, 08 May 2004 03:18:00 -0000 From: Michael Snyder Organization: Red Hat, Inc. User-Agent: Mozilla/5.0 (X11; U; Linux i686; es-ES; rv:1.4.2) Gecko/20040301 MIME-Version: 1.0 To: gdb-patches@sources.redhat.com Subject: [HEADS-UP] gdb segfault Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-RedHat-Spam-Score: 0 X-SW-Source: 2004-05/txt/msg00233.txt.bz2 Hey yo -- gdb is seg-faulting immediately whenever its run with --noasync. I have an old build from the beginning of March that doesn't do it (nor do even older ones), so it's probably a change from between then and now. It crashes in display_gdb_prompt, as called from tui_command_loop. Here's a backtrace. #0 0x40106d33 in strlen () from /lib/tls/libc.so.6 #1 0x08114c6a in display_gdb_prompt (new_prompt=0x0) at /home/msnyder/src/gdb/event-top.c:280 #2 0x080bf1f5 in tui_command_loop (data=0x0) at /home/msnyder/src/gdb/tui/tui-interp.c:140 #3 0x0811168a in current_interp_command_loop () at /home/msnyder/src/gdb/interps.c:277 #4 0x0807aafb in captured_command_loop (data=0x0) at /home/msnyder/src/gdb/main.c:97 #5 0x080801d9 in do_catch_errors (uiout=0x830b0c0, data=0xbfffbe18) at /home/msnyder/src/gdb/top.c:524 #6 0x0807ffdc in catcher (func=0x80801bd , func_uiout=0x830b0c0, func_args=0xbfffbe18, func_val=0xbfffbe24, func_caught=0xbfffbe20, errstring=0x822cc48 "", gdberrmsg=0x0, mask=6) at /home/msnyder/src/gdb/top.c:431 #7 0x08080214 in catch_errors (func=0x807aaf0 , func_args=0x0, errstring=0x822cc48 "", mask=6) at /home/msnyder/src/gdb/top.c:536 #8 0x0807b918 in captured_main (data=0xbfffc140) at /home/msnyder/src/gdb/main.c:805 #9 0x080801d9 in do_catch_errors (uiout=0x82b8220, data=0xbfffc0f8) at /home/msnyder/src/gdb/top.c:524 #10 0x0807ffdc in catcher (func=0x80801bd , func_uiout=0x82b8220, func_args=0xbfffc0f8, func_val=0xbfffc104, func_caught=0xbfffc100, errstring=0x822cc48 "", gdberrmsg=0x0, mask=6) at /home/msnyder/src/gdb/top.c:431 #11 0x08080214 in catch_errors (func=0x807ab2e , func_args=0xbfffc140, errstring=0x822cc48 "", mask=6) at /home/msnyder/src/gdb/top.c:536 #12 0x0807b942 in gdb_main (args=0xbfffc140) at /home/msnyder/src/gdb/main.c:814 #13 0x0807aae9 in main (argc=2, argv=0xbfffc1e4) at /home/msnyder/src/gdb/gdb.c:35