From owner-freebsd-stable@FreeBSD.ORG Sun May 21 17:13:38 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F1B1016A42A for ; Sun, 21 May 2006 17:13:37 +0000 (UTC) (envelope-from needacoder@gmail.com) Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.189]) by mx1.FreeBSD.org (Postfix) with ESMTP id 65CE243D45 for ; Sun, 21 May 2006 17:13:36 +0000 (GMT) (envelope-from needacoder@gmail.com) Received: by nf-out-0910.google.com with SMTP id x29so432123nfb for ; Sun, 21 May 2006 10:13:35 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=nQYAzZ00VN4yx8TQrPoieKYB/4ga9Gbhjue4sSXBQfApsJ3xbUY+6/LXlrXqUIPHRJiGUrsE5iKLjb8VtZ0Jje6Qgn1dsTbeDG1YtPZKmjBCFQEHlSMj+AEvEDLtsgUmIiiiDv9XjWAYs9B4vuBOiQ35JqHBrkAKqgPKmgnEFgo= Received: by 10.49.20.8 with SMTP id x8mr3078280nfi; Sun, 21 May 2006 10:13:35 -0700 (PDT) Received: by 10.49.75.2 with HTTP; Sun, 21 May 2006 10:13:35 -0700 (PDT) Message-ID: <1e4841eb0605211013u30d83617k73ea8551480a50a9@mail.gmail.com> Date: Sun, 21 May 2006 13:13:35 -0400 From: "m m" To: "Alexander Kabaev" In-Reply-To: <1e4841eb0605152058n69d4e7b8m27d3944d9af8a346@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <1e4841eb0605111757t36fdf8cfv267799a17dffc650@mail.gmail.com> <20060514195510.783fa765@kan.dnsalias.net> <1e4841eb0605152058n69d4e7b8m27d3944d9af8a346@mail.gmail.com> Cc: stable@freebsd.org Subject: Re: improper handling of dlpened's C++/atexit() code? 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: Sun, 21 May 2006 17:13:38 -0000 Any hints on this available? Suggestions, more info, anything else? On 5/15/06, m m wrote: > On 5/14/06, Alexander Kabaev wrote: > > On Thu, 11 May 2006 20:57:20 -0400 > > "m m" wrote: > > > > > I am writing in regard to PR at > > > http://www.freebsd.org/cgi/query-pr.cgi?pr=3Dbin%2F59552 . I am > > > experiencing behavior on 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #11: > > > Sun Mar 26 00:03:52 EST 2006 which looks a lot like something that > > > would be caused by this PR. This happens when apache-1.3 processes > > > that run with Mason code receive a SIGUSR1 (when newsyslog does log > > > rotation) and apache gracefully kills off all processes when > > > restarting. The following is the stack trace that lead me to this PR= : > > You'll need to build ld-elf.so.1 and libc.so.6 to get a sensible > > backtrace. > > Please find the new stack trace below. If there is more information I > can provide, just ask. (This is 6.1-STABLE, cvsup very shortly before > May 11 23:14 EDT) > > Program received signal SIGSEGV, Segmentation fault. > 0x00000000 in ?? () > (gdb) bt > #0 0x00000000 in ?? () > #1 0x294c0ad8 in __do_global_dtors_aux () from > /usr/local/lib/perl5/5.8.8/mach/auto/Sys/Syslog/Syslog.so > #2 0x294c1d4c in _fini () from > /usr/local/lib/perl5/5.8.8/mach/auto/Sys/Syslog/Syslog.so > #3 0x280b4c80 in ?? () > #4 0x280aaab8 in ?? () from /libexec/ld-elf.so.1 > #5 0xbfbfe6e8 in ?? () > #6 0x2808dca6 in objlist_call_fini (list=3D0x280a96d8) at > /usr/src/libexec/rtld-elf/rtld.c:1336 > #7 0x2808e1d4 in rtld_exit () at /usr/src/libexec/rtld-elf/rtld.c:1528 > #8 0x281d58ea in __cxa_finalize (dso=3D0x0) at > /usr/src/lib/libc/stdlib/atexit.c:184 > #9 0x281d55ba in exit (status=3D0) at /usr/src/lib/libc/stdlib/exit.c:69 > #10 0x0805d0cb in clean_child_exit () > #11 0x0805ea77 in just_die () > #12 0x0805ea9a in usr1_handler () > #13 0xbfbfffb4 in ?? () > #14 0x0000001e in ?? () > #15 0x00000000 in ?? () > #16 0xbfbfe7c0 in ?? () > #17 0x00000002 in ?? () > #18 0x0805ea80 in just_die () > #19 0x0806011e in child_main () > #20 0x080607de in make_child () > #21 0x08060868 in startup_children () > #22 0x08060e81 in standalone_main () > #23 0x08061702 in main () >