Date: Fri, 31 Jan 2014 17:04:47 +0800 From: Huang Wen Hui <huanghwh@gmail.com> To: Jung-uk Kim <jkim@freebsd.org> Cc: Kenneth Culver <kwculver@gmail.com>, Sevan / Venture37 <venture37@gmail.com>, "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>, "freebsd-java@freebsd.org" <freebsd-java@freebsd.org> Subject: Re: openjdk6 - FreeBSD 10.0-RELEASE - dies with "exited on signal 6" Message-ID: <CAB8uncaz17-hC8kvcTci6DoLzEWguc%2BE8Oj_cfwuB3xmCAgxGQ@mail.gmail.com> In-Reply-To: <52EA933B.6030307@FreeBSD.org> References: <CABW2x9r0zgnb=XX%2BzeaPpGFrCVrf_a0rZz3_Rt%2BGX9zUieCkKg@mail.gmail.com> <CAMKv5kYcG8ZQLyRO6F5C-PaqtE1d4MZ80=1yeE-PWR72Qv_m1w@mail.gmail.com> <CA%2BU3Mf6g_3S=%2BE5tp37NYc2Xcwqnzc73zATU_EPOwc8hMynimA@mail.gmail.com> <CAMKv5kY0pWHg1_%2BSN%2BorCs7_VH%2BZ5U=xY1MTY08mppymsahpMQ@mail.gmail.com> <CAB8uncZDWzkHwBNBG96cmPnky8roJ4W9%2BxyLUACvMLkXoorJ6g@mail.gmail.com> <52B72D09-62E0-4D36-9D56-F45D4D223382@gmail.com> <CAMKv5kbErZixmtDfms-4YQ6uGZF_D0dmRA-mcVjN1AtU-bzsrg@mail.gmail.com> <52EA933B.6030307@FreeBSD.org>
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I have a system hit this kind of problem very often while building java/jboss72, I can give you access for debugging if you need. Thanks, Huang Wen Hui 2014-01-31 Jung-uk Kim <jkim@freebsd.org>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 2014-01-30 07:53:41 -0500, Kenneth Culver wrote: > > Disabling background compilation fixed my issues. > > > > On Wednesday, January 29, 2014, Sevan / Venture37 > > <venture37@gmail.com> wrote: > > > >> On 29 Jan 2014, at 01:13, Huang Wen Hui <huanghwh@gmail.com > >> <javascript:;>> wrote: > >> > >>> I got the same problem on FreeBSD 10, disable Background > >>> Compilation > >> seems to fixed this problem. > >> > >> Patched & rebuild openjdk6, I was able to complete the opennms > >> built process so I thought I'd restart it to double check, build > >> process froze with java process in a state of uwait. Aborted > >> after 4 hours & restarted once more. > > We are well aware of this problem and trying hard to fix it ATM. > However, debugging process is very slow because I cannot reproduce the > problem at all. ale@ is providing some core dumps and I am trying to > figure out what's happening. I know some objects are getting > free()'ed earlier than expected, which is ultimately causing SIGSEGV > or SIGBUS *later*. So, I need more information. Please send the > following information *privately*. > > grep -B 3 -C 8 CPU: /var/run/dmesg.boot > cd /usr/ports/java/openjdk6 && make -V CC -V CFLAGS -V CXX -V CXXFLAGS > > In the mean time, it seems disabling background compilation (-Xbatch) > significantly reduces chance of crashes as you already found out. > Obviously, disabling JIT compilation (-Xint) should always work. > > Thanks, > > Jung-uk Kim > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.22 (FreeBSD) > > iQEcBAEBAgAGBQJS6pM6AAoJEHyflib82/FGV3cIAJUr0Ra1+Dfeuj/cOmKsWfF4 > ETn5eZWoN/Fpw+wUbLXyy47WyssL3yEYykXNBhaAKUEoTlFy8wQ6+ovJw83bSaSk > dvxg7ZGfAh/Q8MD8pxRSFnkn+SNVOmu4hVp3RyYFMWnz1ml5MRUF3yt7Da3XIwum > a2Yxn78K1Q1Rq1bbwSS9caRK+UbVH1SzSHTUUc3M+hoLbP08vhJXhENQNEd1YRxc > AxHwM3SO6rX5Ff6jv6bZyylZd6l4GJ8KXxCitlnhWNkyS2vh8iA62scVq8KUiNdt > XNV/P0nKfXPOh+sSPTxRaWoFrFJHzYimaihANWq6X2lO5yz8ee70VWt8akDCWEY= > =GMnm > -----END PGP SIGNATURE----- >
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