Date: Wed, 10 Aug 2016 17:17:45 +1000 From: Dima Panov <fluffy@FreeBSD.org> To: Kubilay Kocak <koobs@FreeBSD.org>, Renato Botelho <garga@freebsd.org> Cc: ports@freebsd.org Subject: Re: Clamd core dumps Message-ID: <db760d59-278a-5d56-fab7-4b8dc5268722@FreeBSD.org> In-Reply-To: <63675FA5-C10E-4AB7-99BE-8D6BB9F4ADBD@FreeBSD.org> References: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info> <b02ec1e9-b632-d508-5f80-3abc5e697b5d@FreeBSD.org> <f598e4a6-2f46-045b-877a-760158b2a90e@FreeBSD.org> <2de0f906-d77d-c2c7-4c08-24f921bcd28f@FreeBSD.org> <CAG3FPn6g2JODk6NNnqPDDj8=F4M3ygBKpW6FrhNvr7g9cJ%2B2qg@mail.gmail.com> <63675FA5-C10E-4AB7-99BE-8D6BB9F4ADBD@FreeBSD.org>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NURM7bsjkrr7rn5FQjhIdb8QgiGP1BdMo Content-Type: multipart/mixed; boundary="J2rON8rsvELLuwJeudGwHPgBQm0EUMCAq" From: Dima Panov <fluffy@FreeBSD.org> Reply-To: fluffy@FreeBSD.org To: Kubilay Kocak <koobs@FreeBSD.org>, Renato Botelho <garga@freebsd.org> Cc: ports@freebsd.org Message-ID: <db760d59-278a-5d56-fab7-4b8dc5268722@FreeBSD.org> Subject: Re: Clamd core dumps References: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info> <b02ec1e9-b632-d508-5f80-3abc5e697b5d@FreeBSD.org> <f598e4a6-2f46-045b-877a-760158b2a90e@FreeBSD.org> <2de0f906-d77d-c2c7-4c08-24f921bcd28f@FreeBSD.org> <CAG3FPn6g2JODk6NNnqPDDj8=F4M3ygBKpW6FrhNvr7g9cJ+2qg@mail.gmail.com> <63675FA5-C10E-4AB7-99BE-8D6BB9F4ADBD@FreeBSD.org> In-Reply-To: <63675FA5-C10E-4AB7-99BE-8D6BB9F4ADBD@FreeBSD.org> --J2rON8rsvELLuwJeudGwHPgBQm0EUMCAq Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 10.08.16 15:47, Kubilay Kocak =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > Change should also be MFH'd if the quarterly version is affected=20 >=20 Done by r419990, r419991 > On 10 Aug 2016, at 12:26 PM, Renato Botelho <garga@freebsd.org > <mailto:garga@freebsd.org>> wrote: >=20 >> Thanks! Please go ahead and commit it. >> >> >> Em 09/08/2016 23:23, "Dima Panov" <fluffy@freebsd.org >> <mailto:fluffy@freebsd.org>> escreveu: >> >> 10.08.16 0:20, Kubilay Kocak =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> > On 9/08/2016 11:07 AM, Dima Panov wrote: >> >> 09.08.16 10:05, Doug Hardie =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> >>> I just upgraded a mail server from 9.3 to 11.0-BETA4. clamav >> worked fine on 9.3. However, after upgrading it and reinstalling >> the package clamd core dumps just after reading all the >> signatures. Ktrace shows nothing other than the sig 11. I then >> built clamav from ports so I would have source. The bt from the >> core dump shows: >> >>> >> >>> #0 0x0000000800f94b09 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #1 0x00000008010e7d2b in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #2 0x0000000800d3eee9 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #3 0x0000000800d5ebd3 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #4 0x0000000800d5e256 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #5 0x0000000800d5df16 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #6 0x0000000800d03283 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #7 0x0000000800d034a4 in cli_printcxxver () from >> /usr/local/lib/libclamav.so.7 >> >>> #8 0x0000000800c118d0 in cli_pcre_scanbuf () from >> /usr/local/lib/libclamav.so.7 >> >>> #9 0x0000000800b675e8 in cli_bytecode_prepare2 () from >> /usr/local/lib/libclamav.so.7 >> >>> #10 0x0000000800aba3b9 in cl_engine_compile () from >> /usr/local/lib/libclamav.so.7 >> >>> #11 0x0000000000408fec in main () >> >>> >> >>> I am going to try rebuilding with symbols. >> >>> >> >>> Any ideas what is causing this or how to get around it? >> >>> >> >>> pkg is clamav-milter-0.99.2 >> >>> >> >> >> >> Let me guess. ClamAV was built with LLVM/Jit support? It's >> broken for >> >> now as Clamav can use only LLVM <3.7 and base system provide >> llvm 3.8. >> >> >> >> Try to rebuild without LLVM/Jit, this solved crashdumps for me.= >> >> >> >> >> > >> > Dima, >> > >> > Should we set BROKEN on OSVERSION > X with that option? >> > >> >> Nope. Right solution is use a proper LLVM from ports instead of >> bundled >> (very limited) to build Jit engine. >> >> Found it yesterday and filled a PR: >> >> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211683 >> <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211683>; >> >> Solution is works for me at two mailservers under 11.0-BETA4 and >> 10.3-REL. >> >> >> CC'ed to: garga@ (maintainer) >> --=20 Dima Panov (fluffy@FreeBSD.org) (X11, KDE, Office)@FreeBSD team Facebook: http://www.facebook.com/fluffy.khv twitter: fluffy_khv | skype: dima.panov | telegram: @dima_panov IRC: fluffy@EFNet, fluffykhv@FreeNode --J2rON8rsvELLuwJeudGwHPgBQm0EUMCAq-- --NURM7bsjkrr7rn5FQjhIdb8QgiGP1BdMo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0 Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJXqtUaAAoJEPuLoJ3VOY8pg58P/RgogHbe6mFZsk3yZphPSzPb PdycnWaP/zS7nggQ53ZkpUp1ooF20IY0hjL/L2ialgm8eWoeOoKq8TZ/EsZZw6di 9Q0QsYzQJGBG5aQnd3RqJcTxwZ4qgsqwnR2QIuIVmlDMoCAlWNSsTM+eeIOQNxWR FWjiF0ErW0clJ8jm40jH6qQBmvKvK8FWmFFAQbiZTLjmpn4IORZyhfgrcdl9CJyA GLugqxG3WZ0zosTExL30F7v86GPsmTdqhrz1brmZ2FGMWywF9EfyDrqXnuFtVTlq 8P4CuZ+BWT8J9O79NqvHfzZgL0aI2qVLlU58zNu4FZ7ZUoghOT10uetV6NOlO4eg AOEz1kTG8MZUGXzfLzniPb5xWqxOlKgKyVNLctQxv3LSZTAU9ccI78wodfpfeWES awrp08UlstCUOwZKLkc04FJxLsbUHMiqjQ4FuyNpXsmH74zTd7SRFrphM871SLG7 dmQkvA6xXeMjJLt8Lslv4HZhp/PUrGPQq9x5gOk5xJ+JTIUX74MO7MfXahdjKhd0 TI9EIeS+kkMYcRsC3ZlVl7XjaDjPFfr+j7L4JujNY/Jh6/KLQTreXwoTiNGZFw9w 8UrvQiLPs8AgseklPRmtGsZ/4B+7oUWPy08wYJ+StNeSys64wpOPIMUVj4enrRse O8RwK14msTtK4hvqV3Sk =35X7 -----END PGP SIGNATURE----- --NURM7bsjkrr7rn5FQjhIdb8QgiGP1BdMo--
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