Date: Wed, 10 Aug 2016 15:47:39 +1000 From: Kubilay Kocak <koobs@FreeBSD.org> To: Renato Botelho <garga@freebsd.org> Cc: fluffy@freebsd.org, ports@freebsd.org Subject: Re: Clamd core dumps Message-ID: <63675FA5-C10E-4AB7-99BE-8D6BB9F4ADBD@FreeBSD.org> In-Reply-To: <CAG3FPn6g2JODk6NNnqPDDj8=F4M3ygBKpW6FrhNvr7g9cJ%2B2qg@mail.gmail.com> 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>
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Change should also be MFH'd if the quarterly version is affected=20 -- Regards, Kubilay Kocak > On 10 Aug 2016, at 12:26 PM, Renato Botelho <garga@freebsd.org> wrote: >=20 > Thanks! Please go ahead and commit it. >=20 >=20 > Em 09/08/2016 23:23, "Dima Panov" <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 f= ine on 9.3. However, after upgrading it and reinstalling the package clamd c= ore 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. T= he bt from the core dump shows: >> >>> >> >>> #0 0x0000000800f94b09 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #1 0x00000008010e7d2b in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #2 0x0000000800d3eee9 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #3 0x0000000800d5ebd3 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #4 0x0000000800d5e256 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #5 0x0000000800d5df16 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #6 0x0000000800d03283 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #7 0x0000000800d034a4 in cli_printcxxver () from /usr/local/lib/libc= lamav.so.7 >> >>> #8 0x0000000800c118d0 in cli_pcre_scanbuf () from /usr/local/lib/lib= clamav.so.7 >> >>> #9 0x0000000800b675e8 in cli_bytecode_prepare2 () from /usr/local/li= b/libclamav.so.7 >> >>> #10 0x0000000800aba3b9 in cl_engine_compile () from /usr/local/lib/li= bclamav.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? >> > >>=20 >> Nope. Right solution is use a proper LLVM from ports instead of bundled >> (very limited) to build Jit engine. >>=20 >> Found it yesterday and filled a PR: >>=20 >> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211683 >>=20 >> Solution is works for me at two mailservers under 11.0-BETA4 and 10.3-REL= . >>=20 >>=20 >> CC'ed to: garga@ (maintainer) >>=20 >> -- >> Dima Panov (fluffy@FreeBSD.org) >> (X11, KDE, Office)@FreeBSD team >>=20 >> Facebook: http://www.facebook.com/fluffy.khv >> twitter: fluffy_khv | skype: dima.panov | telegram: @dima_panov >> IRC: fluffy@EFNet, fluffykhv@FreeNode
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