From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50317) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3100-0004Ac-RD for qemu-devel@nongnu.org; Tue, 25 Apr 2017 09:59:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d30zx-000063-RA for qemu-devel@nongnu.org; Tue, 25 Apr 2017 09:59:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57258) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d30zx-00005k-KG for qemu-devel@nongnu.org; Tue, 25 Apr 2017 09:59:21 -0400 Date: Tue, 25 Apr 2017 14:59:16 +0100 From: "Dr. David Alan Gilbert" Message-ID: <20170425135915.GF2103@work-vm> References: <20170425104116.31435-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PULL 0/4] hmp queue List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: QEMU Developers , Paolo Bonzini , Thomas Huth * Peter Maydell (peter.maydell@linaro.org) wrote: > On 25 April 2017 at 11:41, Dr. David Alan Gilbert (git) > wrote: > > From: "Dr. David Alan Gilbert" > > > > The following changes since commit f4b5b021c847669b1c78050aea26fe9abceef6dd: > > > > Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging (2017-04-25 09:21:54 +0100) > > > > are available in the git repository at: > > > > git://github.com/dagrh/qemu.git tags/pull-hmp-20170425 > > > > for you to fetch changes up to 1eb8e78dd1cd4e0b4170fd42f6d8882c867f334b: > > > > tests: Add a tester for HMP commands (2017-04-25 11:26:52 +0100) > > > > ---------------------------------------------------------------- > > HMP pull with fixed test/strcmp case > > > > ---------------------------------------------------------------- > > test-hmp fails for me on OSX hosts: > > TEST: tests/test-hmp... (pid=6008) > /aarch64/hmp/n810: > qemu: qemu_mutex_lock: Invalid argument > Broken pipe > FAIL > GTester: last random seed: R02Sd714920da46f8a0e37afec762c6ee23b > (pid=6013) > /aarch64/hmp/tosa: > qemu: qemu_mutex_lock: Invalid argument > Broken pipe > FAIL > GTester: last random seed: R02Sf3025925b9db75bdfdd9f09cf3119ad5 > etc etc. > > Can't do a backtrace, I'm afraid -- Apple's debugger doesn't seem > to work if you're not root and the lack of X11 forwarding on the > box I'm using remotely interacts really badly with qtest's > desire to run qemu as a background process that it's hard to > attach a debugger to. Something's probably not initializing > a mutex, though -- Linux by default treats zeroes as a valid > initialized mutex so it won't notice. You may be able to repro > on Linux by using the Linux PTHREAD_MUTEX_ERRORCHECK_NP > mutex attr, possibly. Hmm, does running with QTEST_LOG=1 get you any more detail? Dave > thanks > -- PMM -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK