Lanai: Crash in MTLLayer blitTexture when Metal API Validation enabled

Crash happens on start of SwingSet2 with METAL_DEVICE_WRAPPER_TYPE=1. Reproducible on Mac mini 2018 macOS 10.15.6

-[MTLDebugBlitCommandEncoder internalValidateCopyFromTexture:sourceSlice:sourceLevel:sourceOrigin:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:], line 474: error '(sourceOrigin.y + sourceSize.height)(88) must be <= height(44).'
-[MTLDebugBlitCommandEncoder internalValidateCopyFromTexture:sourceSlice:sourceLevel:sourceOrigin:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:]:474: failed assertion `(sourceOrigin.y + sourceSize.height)(88) must be <= height(44).'
Signal: SIGABRT (signal SIGABRT)

Here is the stack:
__pthread_kill 0x00007fff6a8b633a
pthread_kill 0x00007fff6a972e60
abort 0x00007fff6a83d808
__assert_rtn 0x00007fff6a83cac6
MTLReportFailure.cold.2 0x00007fff35c39729
MTLReportFailure 0x00007fff35c2ce88
-[MTLDebugBlitCommandEncoder internalValidateCopyFromTexture:sourceSlice:sourceLevel:sourceOrigin:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:] 0x00007fff572452ae
-[MTLDebugBlitCommandEncoder validateCopyFromTexture:sourceSlice:sourceLevel:sourceOrigin:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:options:move:] 0x00007fff5724570a
-[MTLDebugBlitCommandEncoder copyFromTexture:sourceSlice:sourceLevel:sourceOrigin:sourceSize:toTexture:destinationSlice:destinationLevel:destinationOrigin:] 0x00007fff57245b97
-[MTLLayer blitTexture] MTLLayer.m:107
<unknown> 0x0000000105225d49
<unknown> 0x000000010521f5dd
<unknown> 0x000000010521f5dd
<unknown> 0x000000010521fa4d
<unknown> 0x000000010521f5dd
<unknown> 0x0000000105216d4a
JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) javaCalls.cpp:426
jni_invoke_nonstatic(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) jni.cpp:947
::jni_CallVoidMethod(JNIEnv *, jobject, jmethodID, ...) jni.cpp:1304
-[MTLLayer blitCallback] MTLLayer.m:145
-[MTLLayer display] MTLLayer.m:153
CA::Layer::display_if_needed(CA::Transaction*) 0x00007fff3c1abe09
CA::Context::commit_transaction(CA::Transaction*, double) 0x00007fff3c18a106
CA::Transaction::commit() 0x00007fff3c188cf0
__62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke 0x00007fff2dacada1
___NSRunLoopObserverCreateWithHandler_block_invoke 0x00007fff2e1ea080
__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ 0x00007fff306ba335
__CFRunLoopDoObservers 0x00007fff306ba267
__CFRunLoopRun 0x00007fff306b9805
CFRunLoopRunSpecific 0x00007fff306b8e3e
RunCurrentEventLoopInMode 0x00007fff2f2e5abd
ReceiveNextEventCommon 0x00007fff2f2e57d5
_BlockUntilNextEventMatchingListInModeWithFilter 0x00007fff2f2e5579
_DPSNextEvent 0x00007fff2d92b039
-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] 0x00007fff2d929880
-[NSApplicationAWT nextEventMatchingMask:untilDate:inMode:dequeue:] NSApplicationAWT.m:373
-[NSApplication run] 0x00007fff2d91b58e
+[NSApplicationAWT runAWTLoopWithApp:] NSApplicationAWT.m:331
__SplashInitPlatform_block_invoke splashscreen_sys.m:229
+[ThreadUtilities invokeBlockCopy:] ThreadUtilities.m:98
__NSThreadPerformPerform 0x00007fff32d8f0dd
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 0x00007fff306bad52
__CFRunLoopDoSource0 0x00007fff306bacf1
__CFRunLoopDoSources0 0x00007fff306bab0b
__CFRunLoopRun 0x00007fff306b983a
CFRunLoopRunSpecific 0x00007fff306b8e3e
CreateExecutionEnvironment java_md_macosx.m:321
CreateExecutionEnvironment java_md_macosx.m:354
CreateExecutionEnvironment java_md_macosx.m:401
JLI_Launch java.c:282
main main.c:206
start 0x00007fff6a76ecc9