From owner-freebsd-stable@FreeBSD.ORG Tue Nov 24 06:24:41 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 99C3B1065670 for ; Tue, 24 Nov 2009 06:24:41 +0000 (UTC) (envelope-from dikshie@gmail.com) Received: from mail-px0-f182.google.com (mail-px0-f182.google.com [209.85.216.182]) by mx1.freebsd.org (Postfix) with ESMTP id 754988FC19 for ; Tue, 24 Nov 2009 06:24:41 +0000 (UTC) Received: by pxi12 with SMTP id 12so4620181pxi.3 for ; Mon, 23 Nov 2009 22:24:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:from:date:message-id :subject:to:content-type; bh=+0sa16Ign4QP0VwQejcBMSWg2Ojuc2p33yVaKdhwW30=; b=ZwKh+KGjqwrKHHO8Wz9onyi7xyx9FsmP77ZFiorp5KWA+Eoeb5QZcAOvHH34YIfEwk M1v8hKiYciCBbQbPEKjIjQHy97uObqo4KIva0r+VRtymkxZVvFSKuGLfSCLUhkVeyk23 i6d87uqPNBsGXPyFHwH8QCgh9SYlcB5/8xlKA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; b=CXBBP2/n01zTJxkhuIDI++HRclltWVDZEyx1ULxlGITtGh/pT1qyyATBHIvopypxJq VoI1YVvm1YqIqJtzz4cJG/HLIHIM9Iy1FM5HMI7/TCTsAp/ZAm7dKQRjsihyfVKshyIr YGu8jWoxlRhi62YyCi4gDT10IN0G2QqnFEys8= MIME-Version: 1.0 Received: by 10.143.24.37 with SMTP id b37mr661855wfj.183.1259042415093; Mon, 23 Nov 2009 22:00:15 -0800 (PST) From: dikshie Date: Tue, 24 Nov 2009 14:59:55 +0900 Message-ID: <910e60e80911232159t2c52d081nce0d7ecfde713362@mail.gmail.com> To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: tcpdump/libpcap core dump on amd64. X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Nov 2009 06:24:41 -0000 Hi, I have experience core dump signal 11 using tcpdump in amd64 arch. 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #14: Tue Nov 24 03:28:14 JST 2009 tcpdump -nvi em2 -> no core dump tcpdump -nvi em2 -c 100 -> core dump i try in i386 and the result: no coredump here's the core file: GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Core was generated by `tcpdump'. Program terminated with signal 11, Segmentation fault. Reading symbols from /lib/libpcap.so.7...done. Loaded symbols for /lib/libpcap.so.7 Reading symbols from /lib/libcrypto.so.6...done. Loaded symbols for /lib/libcrypto.so.6 Reading symbols from /lib/libc.so.7...done. Loaded symbols for /lib/libc.so.7 Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x0000000800b244e7 in free () from /lib/libc.so.7 (gdb) bt #0 0x0000000800b244e7 in free () from /lib/libc.so.7 #1 0x00000008006f6a75 in pcap_cleanup_live_common (p=0x800e04400) at /usr/src/lib/libpcap/../../contrib/libpcap/pcap.c:1158 #2 0x00000008006f7768 in pcap_cleanup_bpf (p=0x800e04400) at /usr/src/lib/libpcap/../../contrib/libpcap/pcap-bpf.c:1218 #3 0x00000008006f65ee in pcap_close (p=0x800e04400) at /usr/src/lib/libpcap/../../contrib/libpcap/pcap.c:1232 #4 0x0000000000452b04 in main (argc=Variable "argc" is not available. ) at /usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1230 thanks! -- -dikshie-