Assigning the bug to "sigbjornf@opera.com" based on  issue#602227 (which was recently fixed)

sigbjornf@opera.com -- Could you please look into the issue as per Comment#1.
Thank You.

This is a duplicate of issue 414402, slightly different stack. I handled one problem via  issue 602227 , but evidently 414402 hides more.

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4779885519699968

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000008
Crash State:
  blink::PtrStorageImpl<blink::Prerender,
  std::__1::__tree<std::__1::__value_type<int, blink::WebPrerender>, std::__1::__m
  std::__1::__tree<std::__1::__value_type<int, blink::WebPrerender>, std::__1::__m
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=144946:145047

Minimized Testcase (3.78 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95igR76rLUMNuVFN7-XeX2f7UJ6RpgPo_Zx2j4bei1EfNJbK-pmMb-v6uSq99vCALvl4ynYHR6q787BgBS9bWFnxwOwCrWExtWitbIa4ndWi_Kb-pO1L3XfIPpTx_S70K2DMMcBIaD5PJYcSy5JyjFGzt2zaA

Additional requirements: Requires Gestures

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.

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