From: Stefan Hajnoczi <stefanha@gmail.com>
To: Bug 1729623 <1729623@bugs.launchpad.net>
Cc: qemu-devel@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [Bug 1729623] [NEW] test-aio-multithread fails with 'Co-routine re-entered recursively'
Date: Fri, 3 Nov 2017 09:48:43 +0000 [thread overview]
Message-ID: <20171103094843.GC5078@stefanha-x1.localdomain> (raw)
In-Reply-To: <150963549061.4171.11895725981979057755.malonedeb@gac.canonical.com>
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On Thu, Nov 02, 2017 at 03:11:30PM -0000, R.Nageswara Sastry wrote:
> Public bug reported:
>
> git head is at fa73e146250181852c0915aa65df8d54d35485fa
>
> configure with the following
>
> ./configure --enable-attr --enable-bsd-user --enable-cap-ng\
> --enable-coroutine-pool --enable-crypto-afalg --enable-curl\
> --enable-curses --enable-debug --enable-debug-info\
> --enable-debug-tcg --enable-fdt --enable-gcrypt \
> --enable-gnutls --enable-gprof --enable-gtk \
> --enable-guest-agent --enable-kvm --enable-libiscsi \
> --enable-libssh2 --enable-linux-aio --enable-linux-user \
> --enable-live-block-migration --enable-modules \
> --enable-numa --enable-pie --enable-profiler \
> --enable-qom-cast-debug --enable-rbd --enable-replication \
> --enable-seccomp --enable-smartcard --enable-stack-protector \
> --enable-system --enable-tcg --enable-tcg-interpreter \
> --enable-tools --enable-tpm --enable-trace-backend=ftrace \
> --enable-user --enable-vhost-net --enable-vhost-scsi \
> --enable-vhost-user --enable-vhost-vsock --enable-virtfs \
> --enable-vnc --enable-tpm --enable-vnc-png \
> --enable-vnc-sasl --enable-werror --enable-xfsctl \
> --enable-gcov --enable-debug-stack-usage
>
> make -j 32
>
> make test-aio-multithread V=1
>
> ...
> File '/home/nasastry/qemu/include/qapi/qmp/qobject.h'
> No executable lines
>
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} gtester -k --verbose -m=quick tests/test-aio-multithread
> TEST: tests/test-aio-multithread... (pid=86877)
> /aio/multi/lifecycle: OK
> /aio/multi/schedule: Co-routine re-entered recursively
> FAIL
I cannot reproduce it locally.
Please run with gdb tests/test-aio-multithread and post the backtrace
when the "Co-routine re-entered recursively" message is printed using
the "thread apply all bt" gdb command.
Stefan
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next prev parent reply other threads:[~2017-11-03 9:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-02 15:11 [Qemu-devel] [Bug 1729623] [NEW] test-aio-multithread fails with 'Co-routine re-entered recursively' R.Nageswara Sastry
2017-11-02 15:14 ` [Qemu-devel] [Bug 1729623] " R.Nageswara Sastry
2017-11-03 9:48 ` Stefan Hajnoczi [this message]
2017-11-06 4:57 ` R.Nageswara Sastry
2017-11-06 19:03 ` Stefan Hajnoczi
2018-01-03 17:15 ` Murilo Opsfelder Araújo
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