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Issue 757112 link

Starred by 1 user
Status: WontFix
Owner:
█ ajwong@chromium.org
Last visit > 30 days ago
Closed: Sep 2017
Cc:
█ sandeepkumars@chromium.org
█ msrchandra@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Heap-use-after-free in profiling::MemlogClient::~MemlogClient

Project Member Reported by ClusterFuzz, Aug 18 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4806056386756608

Fuzzer: ipc_fuzzer_mut
Job Type: linux_asan_chrome_ipc
Platform Id: linux

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x60400000fcd0
Crash State:
  profiling::MemlogClient::~MemlogClient
  ChromeContentClient::~ChromeContentClient
  ChromeMain
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc&range=488146:488166

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4806056386756608

Issue filed automatically.

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

Comment 1 by sandeepkumars@chromium.org, Aug 28 2017

Cc: msrchandra@chromium.org sandeepkumars@chromium.org
Labels: Test-Predator-Wrong-CLs M-62
Owner: ajwong@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.
Using Code Search for the file, "memlog_client.cc:" assigning to the concern owner who might be related.

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/59d85acb04020ec97ea5b63c8e15fdc77a459e45

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

Comment 2 by ClusterFuzz, Sep 5 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 4806056386756608 is flaky and no longer crashes, so closing issue.

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

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