Probably dupe of 724851. Occured again because of the rollback for the M60 branch.
Let's see if it is fixed when the autoroller is re-enabled.

ClusterFuzz has detected this issue as fixed in range 475250:475395.

Detailed report: https://clusterfuzz.com/testcase?key=5044757742223360

Fuzzer: inferno_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !thrower.error() in wasm-module.cc
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=470050:470073
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=475250:475395

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5044757742223360


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

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