This might be a suspected :

https://chromium.googlesource.com/v8/v8/+/58524d6df343911c2ea1f3793718cb012f7e813c%5E%21/src/ast/scopes.cc


verwaest @ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !

Regression range points to 7a38b927c89f54d27ee0ce5c297f06b9b655373b.

lpy, please take a look

ClusterFuzz has detected this issue as fixed in range 39641:39642.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6589021549756416

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  arguments() != nullptr == migrate_to->arguments() != nullptr in scopes.cc
  
Regressed: V8: r39229:39230
Fixed: V8: r39641:39642

Minimized Testcase (5.56 Kb): https://cluster-fuzz.appspot.com/download/AMIfv961cnP197XiQexcrLls3tESBJOu__hRap10ELK6XQxtG4xGDDTWtaS7Gr-jo1TkNqCTyP7xw7X9oCsY-w6P_I4nZNO7uXR9_3C-WJbY-5XqWJOBPPR3lmsPyIqTQiyNbrieIQ_iVSX-l_IzpoEdPBGRP-UlAQ?testcase_id=6589021549756416

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If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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