Date: Tue, 28 Feb 2017 11:41:54 +0800 From: Iblis Lin <iblis@hs.ntnu.edu.tw> To: "Simon J. Gerraty" <sjg@juniper.net> Cc: freebsd-current@freebsd.org Subject: Re: bmake core dump Message-ID: <20170228034153.GC31394@abeing> In-Reply-To: <65586.1488222403@kaos.jnpr.net> References: <20170227101044.GB31394@abeing> <65586.1488222403@kaos.jnpr.net>
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On Mon, Feb 27, 2017 at 11:06:43AM -0800, Simon J. Gerraty wrote: > Hi Iblis > > > I encounted core dump with `make -f - ...` > > can you share the content of stdin? or a relevant snippet? > > Also what version of bmake? (make -r -f /dev/null -V MAKE_VERSION) > > Your patch risks overflow, so would like to reproduce first... > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" bmake version: └─[iblis@abeing]% make -r -f /dev/null -V MAKE_VERSION 20160818 Accutally, I made it core dump via a julia script. Please checkout this code └─[iblis@abeing ]% cat test.jl makefile=""" CATEGORIES= devel USES= .include <bsd.port.mk>""" cmd = `/usr/bin/make -f - -V MAKE_ENV` in_ = Pipe() out, proc = open(cmd, "r", in_) print(in_, makefile) close(in_) @assert success(proc) close(out) └─[iblis@abeing]% MALLOC_CONF="junk:true" /usr/local/bin/julia test.jl ERROR: LoadError: AssertionError: success(proc) in _init at /usr/local/lib/julia/sys.so:? (repeats 5 times) while loading /usr/home/iblis/git/BinDeps_jl/test.jl, in expression starting on line 14 └─[iblis@abeing ]% dmesg| tail pid 27928 (make), uid 1001: exited on signal 10 (core dumped) pid 27956 (make), uid 1001: exited on signal 10 (core dumped) pid 28232 (make), uid 1001: exited on signal 10 (core dumped) pid 28447 (make), uid 1001: exited on signal 10 (core dumped) pid 28998 (make), uid 1001: exited on signal 10 (core dumped) pid 29155 (make), uid 1001: exited on signal 10 (core dumped) pid 29264 (make), uid 1001: exited on signal 10 (core dumped) pid 29506 (make), uid 1001: exited on signal 10 (core dumped) pid 29642 (make), uid 1001: exited on signal 10 (core dumped) -- Iblis Lin 林峻頤
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