Date: Wed, 26 Jan 2011 17:55:29 +0000 From: Alexander Best <arundel@freebsd.org> To: Jacob Frelinger <jacob.frelinger@duke.edu> Cc: freebsd-emulation@freebsd.org Subject: Re: odd regression in the linux emulator. Message-ID: <20110126175529.GA92874@freebsd.org> In-Reply-To: <4D404145.5020507@duke.edu> References: <4D404145.5020507@duke.edu>
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On Wed Jan 26 11, Jacob Frelinger wrote: > sometime between September 15 and December 15 something in the > linuxulator changed and cause make in my chrooted linux_dist environment > to stop working. All attempts to run make now die with "make: *** wait: > Bad address. Stop." and an exit status of 2. A newly built gnu make > also does that same thing, so I don't think it's a make problem. Google > doesn't seem to offer any useful advice. I'm kind of at a loss of how > to go about debugging this, so any advice would be greatly appreciated. could you provide the output of 'pkg_info -E linux_dist\*' please? thanks. alex btw: i also experience the problem. newer versions of linux_dist come with linux binaries that make heavy use of futextes (even 'ls'). you should see a lot of futex warnings in 'dmesg -a'. i believe the issue is with FUTEX_WAIT_BITSET. since it isn't that different from FUTEX_WAIT (which is already implemented), i've started to implement it. however i don't have a lot of time atm unfortunately. > > -- > Jacob Frelinger > jacob.frelinger@duke.edu > CBB Graduate Student -- a13x
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