device: 0.869 performance: 0.845 graphic: 0.763 debug: 0.479 files: 0.395 semantic: 0.330 permissions: 0.191 vnc: 0.188 boot: 0.134 PID: 0.128 network: 0.039 socket: 0.017 other: 0.015 KVM: 0.003 Data Race with slh_first Field in test-aio-multithread Description of problem: Potential data races in the `QSLIST_INSERT_HEAD_ATOMIC` macro were identified using TSAN. Steps to reproduce: ```sh QEMU_BUILD_DIR= QEMU_DIR= configure --enable-tsan --cc=clang --cxx=clang++ --enable-trace-backends=ust --enable-fdt=system --disable-slirp make tests/unit/test-bdrv-drain MALLOC_PERTURB_=102 G_TEST_SRCDIR=$QEMU_BUILD_DIR/tests/unit G_TEST_BUILDDIR=$QEMU_BUILD_DIR/tests/unit $QEMU_BUILD_DIR/tests/unit/test-aio-multithread --tap -k ```