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Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Crash in _platform_memmove$VARIANT$Nehalem

Project Member Reported by ClusterFuzz, Apr 21 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Apr 21 2017

ClusterFuzz has detected this issue as fixed in range 466183:466203.

Detailed report: https://clusterfuzz.com/testcase?key=5897629574889472

Fuzzer: attekett_dom_fuzzer
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  _platform_memmove$VARIANT$Nehalem
  blink::PrePaintTreeWalk::Walk
  blink::PrePaintTreeWalk::Walk
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=458746:463137
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=466183:466203

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv950IZuudtA8Y_OHjWhMb9YIR9xfJjdqiisuPvu7BFIHzQ1DfQh49Xv-1CWgssQV-tK-xjPbUjXWH8tH7mjta87dFY8YgbdIel1kZ74nNwZVGTB7pUh91rwK98bNDt0SloF-TDbb3bNS-PuEeb6fP2DDptf1e5VCcyKGKIjn2BDkG1EKMX6YYgqG4DIX3xSwOiPhdi-Dsk-lhmh067HIRRwXZjm5AqTh-dAmT50cBmZB_NZyraIBUIdkrHIBxQVpNoTiUzYDyk2rZjuhAQMM63q5-szEERfDM2QcEaePOqXDZh7czLDQwkgT1gD0dLPeLUCH-bDrn6aJUhh1zgnFVnj7kJmpyqQ1F8HpMoYJsZbgrxLFbTuPl4GqyNTDQRBNSMAeSgc-1RsOEc5W1QXk4URPypuJew?testcase_id=5897629574889472


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.
Project Member

Comment 2 by ClusterFuzz, Apr 21 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5897629574889472 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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