From owner-freebsd-current@FreeBSD.ORG Sat Jul 11 09:10:58 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2D320106566C for ; Sat, 11 Jul 2009 09:10:58 +0000 (UTC) (envelope-from john.marshall@riverwillow.com.au) Received: from mail1.riverwillow.net.au (mail1.riverwillow.net.au [203.58.93.36]) by mx1.freebsd.org (Postfix) with ESMTP id A09CA8FC08 for ; Sat, 11 Jul 2009 09:10:57 +0000 (UTC) (envelope-from john.marshall@riverwillow.com.au) Received: from rwpc12.mby.riverwillow.net.au (rwpc12.mby.riverwillow.net.au [172.25.24.168]) (authenticated bits=0) by mail1.riverwillow.net.au (8.14.3/8.14.3) with ESMTP id n6B9ApUr070474 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sat, 11 Jul 2009 19:10:51 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=riverwillow.com.au; s=m1001; t=1247303451; bh=cW2DgM+QCiM2HEwZgujUhNKJasMT+rD+7TrqoXW5/Qg=; h=Date:From:To:Subject:Message-ID:References:Mime-Version: Content-Type:In-Reply-To; b=XsVvXCIndOFSxwBjgMJsIDKMPpSzJlJQxVu+XIGH6iC3SdzjFFq/s5log3wK9CIU2 +7KNCwuPP+zuu02Clkui4uhai9/5wnbhuTy1r8S53175PgeDiB+hBKlLd9sZQETVcK Y6bUYHt/CTOnRZprpuDQPRSAFrSW7dWtOYTKBX8o= Received: from rwpc12.mby.riverwillow.net.au (localhost [127.0.0.1]) by rwpc12.mby.riverwillow.net.au (8.14.3/8.14.3) with ESMTP id n6B9AoN2038319 for ; Sat, 11 Jul 2009 19:10:50 +1000 (AEST) (envelope-from john.marshall@riverwillow.com.au) Received: (from john@localhost) by rwpc12.mby.riverwillow.net.au (8.14.3/8.14.3/Submit) id n6B9AoFh038318 for freebsd-current@freebsd.org; Sat, 11 Jul 2009 19:10:50 +1000 (AEST) (envelope-from john) Date: Sat, 11 Jul 2009 19:10:50 +1000 From: John Marshall To: freebsd-current@freebsd.org Message-ID: <20090711091050.GN32316@rwpc12.mby.riverwillow.net.au> Mail-Followup-To: freebsd-current@freebsd.org References: <20090709060556.GA27373@rwpc12.mby.riverwillow.net.au> <20090709073054.GB27373@rwpc12.mby.riverwillow.net.au> <20090709085242.GC27373@rwpc12.mby.riverwillow.net.au> <20090709142121.GS55190@deviant.kiev.zoral.com.ua> <20090710035849.GB31950@rwpc12.mby.riverwillow.net.au> <1247214510.2437.1693.camel@strangepork.london.mintel.ad> <20090710114234.GF32316@rwpc12.mby.riverwillow.net.au> <20090710132429.GA55190@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Ublo+h3cBgJ33ahC" Content-Disposition: inline In-Reply-To: <20090710132429.GA55190@deviant.kiev.zoral.com.ua> User-Agent: Mutt/1.4.2.3i OpenPGP: id=A29A84A2; url=http://pki.riverwillow.net.au/pgp/johnmarshall.asc Subject: Re: Process stuck in vmmaps on 8.0-BETA1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 11 Jul 2009 09:10:58 -0000 --Ublo+h3cBgJ33ahC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, 10 Jul 2009, 16:24 +0300, Kostik Belousov wrote: > > Thank you, I see what is going on. Please, try the following patch. Thank you Kostik, I applied your patch to vm_map.c and rebuilt the kernel. Now the process crashes instead - but I think it is getting beyond the point where it was hanging. (gdb) core ntpd.core Core was generated by `ntpd'. Program terminated with signal 11, Segmentation fault. Loaded symbols for /lib/libm.so.5 Loaded symbols for /lib/libcrypto.so.5 Loaded symbols for /lib/libkvm.so.4 Loaded symbols for /usr/lib/libelf.so.1 Loaded symbols for /usr/lib/librt.so.1 Loaded symbols for /lib/libmd.so.4 Loaded symbols for /lib/libc.so.7 Loaded symbols for /libexec/ld-elf.so.1 #0 0x28091f3f in _rtld_thread_init () from /libexec/ld-elf.so.1 (gdb) bt #0 0x28091f3f in _rtld_thread_init () from /libexec/ld-elf.so.1 #1 0x2808360b in dlsym () from /libexec/ld-elf.so.1 #2 0x28083fd6 in dlopen () from /libexec/ld-elf.so.1 #3 0x2831b3a8 in _nsdbtaddsrc () from /lib/libc.so.7 #4 0x28315546 in __ns_samedomain () from /lib/libc.so.7 #5 0x283159f8 in _nsyyparse () from /lib/libc.so.7 #6 0x2831ac8a in nsdispatch () from /lib/libc.so.7 #7 0x2830d2c9 in getservbyname_r () from /lib/libc.so.7 #8 0x2830d31b in getservbyname_r () from /lib/libc.so.7 #9 0x2830cc84 in gethostname () from /lib/libc.so.7 #10 0x2830cd87 in getservbyname () from /lib/libc.so.7 #11 0x28309cf3 in freeaddrinfo () from /lib/libc.so.7 #12 0x28309d38 in freeaddrinfo () from /lib/libc.so.7 #13 0x2830b7c6 in getaddrinfo () from /lib/libc.so.7 #14 0x0804bf53 in getnetnum () #15 0x0804c5dc in getconfig () #16 0x08052565 in ntpdmain () #17 0x08052750 in main () (gdb)=20 I rebuilt ntpd on the patched kernel and it still produces this crash. --=20 John Marshall --Ublo+h3cBgJ33ahC Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.11 (FreeBSD) iEYEARECAAYFAkpYVxoACgkQw/tAaKKahKIe1QCeNSEb9x+WvbJdN6Vu/8Zwoc49 WFQAoIkkBfhZzAVwEGQQ7cnX1HLgOyIc =YZLL -----END PGP SIGNATURE----- --Ublo+h3cBgJ33ahC--