We need to hold a reference to the current_migration object around async calls to avoid it been freed while still in use.
Signed-off-by: Fabiano Rosas <faro...@suse.de> --- migration/migration.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migration/migration.c b/migration/migration.c index cf17b68e57..b1213b59ce 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3382,6 +3382,7 @@ static void bg_migration_vm_start_bh(void *opaque) vm_resume(s->vm_old_state); migration_downtime_end(s); + object_unref(OBJECT(s)); } /** @@ -3486,6 +3487,7 @@ static void *bg_migration_thread(void *opaque) * writes to virtio VQs memory which is in write-protected region. */ s->vm_start_bh = qemu_bh_new(bg_migration_vm_start_bh, s); + object_ref(OBJECT(s)); qemu_bh_schedule(s->vm_start_bh); bql_unlock(); -- 2.35.3