Date: Sun, 14 May 2006 19:55:10 -0400 From: Alexander Kabaev <kabaev@gmail.com> To: "m m" <needacoder@gmail.com> Cc: stable@freebsd.org Subject: Re: improper handling of dlpened's C++/atexit() code? Message-ID: <20060514195510.783fa765@kan.dnsalias.net> In-Reply-To: <1e4841eb0605111757t36fdf8cfv267799a17dffc650@mail.gmail.com> References: <1e4841eb0605111757t36fdf8cfv267799a17dffc650@mail.gmail.com>
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--Sig_lwF6Bus8YxZ3FJh=uH/L9QA Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 11 May 2006 20:57:20 -0400 "m m" <needacoder@gmail.com> 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: >=20 > > #0 0x00000000 in ?? () > > #1 0x2949dad8 in ?? () > > #2 0x294a02c4 in ?? () > > #3 0x281ca708 in ?? () from /lib/libc.so.6 > > #4 0xbfbfe708 in ?? () > > #5 0x28196556 in endhostent () from /lib/libc.so.6 > > #6 0x2949ed4c in ?? () > > #7 0x280a9980 in ?? () from /libexec/ld-elf.so.1 > > #8 0x280a9878 in ?? () from /libexec/ld-elf.so.1 > > #9 0xbfbfe718 in ?? () > > #10 0x2808d5ef in find_symdef () from /libexec/ld- elf.so.1 > > #11 0x2808da7c in find_symdef () from /libexec/ld-elf.so.1 > > #12 0x281ba09a in __cxa_finalize () from /lib/libc.so.6 > > #13 0x281b9d9a in exit () from /lib/libc.so.6 > > #14 0x0805cd5b in clean_child_exit (code=3D692716228) at > > http_main.c:522 #15 0x0805e707 in just_die (sig=3D30) at > > http_main.c:3202 #16 0x0805e72a in usr1_handler (sig=3D692716228) at > > http_main.c:3212 #17 0xbfbfffb4 in ?? () > > #18 0x0000001e in ?? () > > #19 0x00000000 in ?? () > > #20 0xbfbfe7e0 in ?? () > > #21 0x00000002 in ?? () > > #22 0x0805e710 in just_die () at http_main.c:3202 > > #23 0x0805fdae in child_main (child_num_arg=3D692716228) at > > http_main.c:4571 #24 0x0806046e in make_child (s=3D0x294a02c4, > > slot=3D0, now=3D0) at http_main.c:5051 > > #25 0x080604f8 in startup_children (number_to_start=3D5) at > > http_main.c:5078 #26 0x08060b11 in standalone_main (argc=3D2, > > argv=3D0xbfbfeca0) at http_main.c:5410 > > #27 0x08061392 in main (argc=3D2, argv=3D0xbfbfeca0) at http_main.c:5767 >=20 > Please let me know if you have any thoughts on the subject or if this > is completely unrelated problem. Thanks! > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to > "freebsd-stable-unsubscribe@freebsd.org" You'll need to build ld-elf.so.1 and libc.so.6 to get a sensible backtrace. --=20 Alexander Kabaev --Sig_lwF6Bus8YxZ3FJh=uH/L9QA Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFEZ8NlQ6z1jMm+XZYRAuK8AJ4n1oqdQgrV1IkZC8jVk2w+9tEJIgCg0EvY 2UPrw9w8LjKf5jRPMJugY7Q= =a8ym -----END PGP SIGNATURE----- --Sig_lwF6Bus8YxZ3FJh=uH/L9QA--
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