Re: [Qemu-devel] Hang in aio/multi/mutex/mcs

2017-02-24 Thread Alex Bennée
Paolo Bonzini writes: > On 23/02/2017 20:48, Alex Bennée wrote: >> Hope that helps the debugging ;-) > > Worst case we can just remove the test (it's only there for performance > comparison, not a bug in actual QEMU code), but this seems to help here: > > diff --git a/tests/test-aio-multithread.

Re: [Qemu-devel] Hang in aio/multi/mutex/mcs

2017-02-24 Thread Paolo Bonzini
On 23/02/2017 20:48, Alex Bennée wrote: > Hope that helps the debugging ;-) Worst case we can just remove the test (it's only there for performance comparison, not a bug in actual QEMU code), but this seems to help here: diff --git a/tests/test-aio-multithread.c b/tests/test-aio-multithread.c i

Re: [Qemu-devel] Hang in aio/multi/mutex/mcs

2017-02-23 Thread Alex Bennée
Stefan Hajnoczi writes: > Hi Paolo, > Alex Benne reported that Travis CI is hanging in aio/multi/mutex/mcs: > > https://travis-ci.org/qemu/qemu/builds/203811867 > > 0x7fe9d680052d in nanosleep () from > target:/lib/x86_64-linux-gnu/libpthread.so.0 > (gdb) info threads > Id Target Id

[Qemu-devel] Hang in aio/multi/mutex/mcs

2017-02-23 Thread Stefan Hajnoczi
Hi Paolo, Alex Benne reported that Travis CI is hanging in aio/multi/mutex/mcs: https://travis-ci.org/qemu/qemu/builds/203811867 0x7fe9d680052d in nanosleep () from target:/lib/x86_64-linux-gnu/libpthread.so.0 (gdb) info threads Id Target Id Frame * 1LWP 15116 "test-aio-multit