Date: Tue, 9 Aug 2016 11:07:48 +1000 From: Dima Panov <fluffy@FreeBSD.org> To: Doug Hardie <doug@mail.sermon-archive.info>, FreeBSD Ports <ports@freebsd.org> Subject: Re: Clamd core dumps Message-ID: <b02ec1e9-b632-d508-5f80-3abc5e697b5d@FreeBSD.org> In-Reply-To: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info> References: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --93O5pTLFKQMSKS2RkiS6XxSfs4OnqXSGU Content-Type: multipart/mixed; boundary="Phji2gmF7pBUAfsrPJiQLwv4QCDr3wG2a" From: Dima Panov <fluffy@FreeBSD.org> Reply-To: fluffy@FreeBSD.org To: Doug Hardie <doug@mail.sermon-archive.info>, FreeBSD Ports <ports@freebsd.org> Message-ID: <b02ec1e9-b632-d508-5f80-3abc5e697b5d@FreeBSD.org> Subject: Re: Clamd core dumps References: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info> In-Reply-To: <EC1827F8-38D3-43B3-9680-F6FDC505F9A8@mail.sermon-archive.info> --Phji2gmF7pBUAfsrPJiQLwv4QCDr3wG2a Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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 fi= ne on 9.3. However, after upgrading it and reinstalling the package clam= d 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 s= ource. The bt from the core dump shows: >=20 > #0 0x0000000800f94b09 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #1 0x00000008010e7d2b in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #2 0x0000000800d3eee9 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #3 0x0000000800d5ebd3 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #4 0x0000000800d5e256 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #5 0x0000000800d5df16 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #6 0x0000000800d03283 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #7 0x0000000800d034a4 in cli_printcxxver () from /usr/local/lib/libcla= mav.so.7 > #8 0x0000000800c118d0 in cli_pcre_scanbuf () from /usr/local/lib/libcl= amav.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/libc= lamav.so.7 > #11 0x0000000000408fec in main () >=20 > I am going to try rebuilding with symbols. >=20 > Any ideas what is causing this or how to get around it? >=20 > pkg is clamav-milter-0.99.2 >=20 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. --=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 --Phji2gmF7pBUAfsrPJiQLwv4QCDr3wG2a-- --93O5pTLFKQMSKS2RkiS6XxSfs4OnqXSGU 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 iQIcBAEBCAAGBQJXqSzlAAoJEPuLoJ3VOY8ptFQP/1khNgBBlbqKcqIL4rdUITQW hxXu/tkIaciBoIcow6gB5YtqsAVqNm8sTtiryGeoxU1gKANUVUBEYBOkFANyfmg5 cEYqMJBpy7A1dfNt6v9E4BcVyGtscbn+M5+qnBzsF+TnnDcDz0W0CyxbBHK//HnS UeccN4EXI5lHatSR960lYjS5m6UTznDUN4g4YB0MPuM42qNjP5u8Usnp+B1oTogq 6JsbaBQFC0NWS/XhvYknPoHMbtHoCUCN/hd/1/ypkRmRdVeDqEo6hRX/UZK1FenO EsM+6pin0LBY1TR00OcV4WK2aZNNHsKWsx26zxzYyMJXKZ6XqOBoCz+u1Il4NP31 Yt9mdkwEQRI5JP3ZyjQf6kSxgANbviZTarzOFrtazNPiVUAAuTEvPT+pn0OD/v4l 1WmH7ZD6ehEaGdbCJZ5cwmf5sIW26n3THBm7PXbbbbmva/NM2HmaG+He+iuA+35J cOl7hrjlMY7MBi1jv+Lr31eEju7cXiXwbAv8UtC9babP6v2QhNHaVMl0CecohbM+ dSt7ntoXY0EAiaMRjdMBe3D6LZKeB5E6Po1wg46c9/DE7RgEnZtbD64RIEdGyVcX SmbyI33wfEW8Nimk6vmhpCWqEDmNAIIAeRP6yO4hnbk4kezI8+JD8Ek8iw6eEXZq wqqV0NqmfQ08oUUJWVpr =CbJu -----END PGP SIGNATURE----- --93O5pTLFKQMSKS2RkiS6XxSfs4OnqXSGU--
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