Crash with --device=software when running on battery

* thread #24, name = 'Chrome_InProcGpuThread', stop reason = EXC_BAD_ACCESS (code=1, address=0x128)
frame #0: 0x00000001293242c4 QtWebEngineCore`::display() [inlined] get at scoped_refptr.h:282:27 [opt]
frame #1: 0x00000001293242c4 QtWebEngineCore`::display() at shared_context_state.cc:722:19 [opt]
frame #2: 0x00000001298635d4 QtWebEngineCore`::GpuSwitched() [inlined] UpdateGPUInfoGL at gpu_service_impl.cc:541:61 [opt]
frame #3: 0x00000001298635b2 QtWebEngineCore`::GpuSwitched() at gpu_service_impl.cc:1158:19 [opt]
frame #4: 0x00000001269dc1f7 QtWebEngineCore`::RunTaskImpl() [inlined] Run at callback.h:145:12 [opt]
frame #5: 0x00000001269dc1e6 QtWebEngineCore`::RunTaskImpl() at task_annotator.cc:134:32 [opt]
frame #6: 0x00000001269fa29d QtWebEngineCore`::DoWorkImpl() [inlined] RunTask<(lambda at ./../../../../../qtwebengine/src/3rdparty/chromium/base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:443:29)> at task_annotator.h:72:5 [opt]
frame #7: 0x00000001269fa27f QtWebEngineCore`::DoWorkImpl() at thread_controller_with_message_pump_impl.cc:441:21 [opt]
frame #8: 0x00000001269f9d7e QtWebEngineCore`::DoWork() at thread_controller_with_message_pump_impl.cc:297:30 [opt]
frame #9: 0x00000001269fa945 QtWebEngineCore at thread_controller_with_message_pump_impl.cc:0 [opt]
frame #10: 0x000000012697c0dc QtWebEngineCore`::Run() at message_pump_default.cc:40:55 [opt]
frame #11: 0x00000001269fac61 QtWebEngineCore`::Run() at thread_controller_with_message_pump_impl.cc:600:12 [opt]
frame #12: 0x00000001269b27f5 QtWebEngineCore`::Run() at run_loop.cc:141:14 [opt]
frame #13: 0x0000000126a21be8 QtWebEngineCore`::Run() at thread.cc:338:13 [opt]
frame #14: 0x0000000126a21d7a QtWebEngineCore`::ThreadMain() at thread.cc:408:3 [opt]
frame #15: 0x0000000126a4be98 QtWebEngineCore`::ThreadFunc() at platform_thread_posix.cc:103:13 [opt]
frame #16: 0x00007ff818c7a4e1 libsystem_pthread.dylib`_pthread_start + 125
frame #17: 0x00007ff818c75f6b libsystem_pthread.dylib`thread_start + 15