Suspected CL could be
https://chromium.googlesource.com/v8/v8/+/fddd4f06f9d6c75a0017c1ba6f33337d984d76cf%5E%21/src/heap/mark-compact.cc

Last updated by  mlippautz@ weeks ago , please have a look and reassign if needed.

Thank you.

ClusterFuzz has detected this issue as fixed in range 400642:400657.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5428873617735680

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Marking::IsBlack(Marking::MarkBitFrom(object)) in mark-compact.cc
  v8::base::OS::Abort
  V8_Fatal
  v8::internal::VerifyAllBlackObjects
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=400642:400657

Minimized Testcase (0.17 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95kIB1CEnUCMEtMyOn_VxfetOHrWRZdBSYx34RumNH89uegTXcnQF2xo792KsQp81GDA1otgmYy1rzFjD9e_37NHNjeqQQdRoIFhmLUpo4HnbIwR5Pc-IAL6XQVTgDpS9ENaU7uTr39LqPDXCt324UojW49XA?testcase_id=5428873617735680
<script>
var o0 = [];
var o1 = [];
o1.__defineGetter__(0, function() {
	o0.shift();
	for(i=0;i<100;i++)
		o0.push(0x23232323);
	gc();
	o0.concat(o1);
});
o1.concat();
</script>


Additional requirements: Requires HTTP

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