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Issue 751357 link

Starred by 1 user
Status: Assigned
Owner:
haraken@chromium.org
Cc:
█ sigbjo...@opera.com
█ msrchandra@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in blink::NormalPageArena::SweepAndCompact

Project Member Reported by ClusterFuzz, Aug 2 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5518423655448576

Fuzzer: inferno_twister
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7ef8a77b2160
Crash State:
  blink::NormalPageArena::SweepAndCompact
  blink::ThreadState::Compact
  blink::ThreadState::PreSweep
  
Sanitizer: thread (TSAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5518423655448576


Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Comment 1 by msrchandra@chromium.org, Aug 2 2017

Cc: msrchandra@chromium.org sigbjo...@opera.com
Components: Blink>MemoryAllocator
Labels: M-62 Test-Predator-Correct-CLs
Owner: haraken@chromium.org
Status: Assigned (was: Untriaged)
Assigning to concern owner from Predator results --
Regression information is not available. The result is the blame information. 

Author: sigbjornf
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src/+/2c7d13f7694fa208d996947731eacd152902ebdd
Time: Tue Dec 13 11:33:21 2016
The CL last changed line 201 of file HeapCompact.cpp, which is stack frame 0.

Assigning to the concern owner from Review URL

@haraken -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.
►

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