"Dr. David Alan Gilbert" <dgilb...@redhat.com> wrote: > * Peter Maydell (peter.mayd...@linaro.org) wrote: >> On 12 November 2015 at 13:18, Peter Maydell <peter.mayd...@linaro.org> wrote: >> > On 12 November 2015 at 13:08, Dr. David Alan Gilbert >> > <dgilb...@redhat.com> wrote: >> >> OK, can you try a simple migration by hand outside of the test harness; >> >> just something simple like: >> >> >> >> ./bin/qemu-system-x86_64 -M pc -nographic >> >> (qemu) migrate "exec: cat > /dev/null" >> >> >> >> and the same with q35 ? >> > >> > (qemu) migrate "exec: cat > /dev/null" >> > migrate_get_current do init of current_migration 65307 >> > unqueue_page 65307 >> > 0 qemu-system-x86_64 0x00000001067c01c3 qemu_mutex_lock >> > + 83 >> >> This turns out to be because migrate_init() is corrupting the >> mutex memory when it does "memset(s, 0, sizeof(*s))". Presumably >> Linux's initialized-mutex is all-zeroes, but OSX's is not. > > OK, thanks for finding that; I've just smoke tested the following > patch and will post it properly after I test it more thoroughly in > a couple of hours.
I did a patch that was almost identical. It is passing for me virt-test. Later, Juan.
