head: f9faa7c94659071f76b6f36097cb96ac224cd92f
adb devices after failed emulator boots:
List of devices attached

first emulator failure:
ERROR        | detected a hanging thread 'QEMU2 main loop'. No response for 15738 ms
ERROR        | detected a hanging thread 'QEMU2 main loop'. No response for 15847 ms
ERROR        | detected a hanging thread 'QEMU2 main loop'. No response for 15773 ms
ERROR        | detected a hanging thread 'QEMU2 main loop'. No response for 17022 ms
ERROR        | detected a hanging thread 'QEMU2 main loop'. No response for 16481 ms
ERROR        | detected a hanging thread 'QEMU2 CPU0 thread'. No response for 16494 ms