Date: Mon, 7 Jul 2008 13:15:15 +0200 From: Roman Divacky <rdivacky@freebsd.org> To: Peter Kostouros <kpeter@melbpc.org.au> Cc: emulation@freebsd.org Subject: Re: Linux 2.6 emulation and Linux Java problem Message-ID: <20080707111515.GA41171@freebsd.org> In-Reply-To: <4871E04B.305@melbpc.org.au> References: <4870260D.1080203@melbpc.org.au> <20080706094332.4de443b0@deskjail> <4871E04B.305@melbpc.org.au>
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> I used the normal kdump; unfortunately I could not install linux_kdump > and did not persevere with it ("does not build with the default linux > base, use the package instead" and I had a hiccup installing the > package, too). I will look into dtrace over the weekend. try the linux_kdump... the dtrace might have problems on its own as it is really new code... > >>1860 java RET open 97/0x61 > >> > >>1860 java CALL freebsd6_mmap(0x61, 0x2b639970, PROT_EXEC, MAP_FILE, > >>0xa5a5a5a5, ..., 0xa5a5a5a5, 0, ..., 0, 0xc, 0xdead0002, ... > >> > >> > >>Note > >> > >>1. These applications ran successfully with linux_base-fc4 and > >>compat.linux.osrelease set to 2.4.2; > >>2. The success of running java applications also depends on > >>debug.witness.watch: I get more mileage from java applications when this > >>sysctl is 0. > >> > > > >Do you get witness warning/errors on the console? Please check and > >report them if there are any. a LOR could lead to a deadlock not a crash.... if you still have the ktrace.out I believe you can put it on a web and we can run our own linux_kdump on it to see what happened. can you make that available?
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