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Issue 647486 link

Starred by 1 user
Status: WontFix
Owner:
rdevlin....@chromium.org
Closed: Mar 2017
Cc:
█ mummare...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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args[0]->IsString() in messaging_bindings.cc

Project Member Reported by ClusterFuzz, Sep 15 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6387434130767872

Fuzzer: inferno_twister
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  args[0]->IsString() in messaging_bindings.cc
  extensions::MessagingBindings::OpenChannelToExtension
  base::internal::Invoker<base::internal::BindState<void
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_chrome&range=417414:417794

Minimized Testcase (157.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95Ldxj6sTqotMvTl6Pu8fa0b3ztuOZOdirXTnV2PF8g586AlhDsCSw8f7hx526x6FsukYzbjrJf2iJA0dBCCVKsKDV9CFaxwL-wx0w4eqeHs3gSbT3Uau4-coNEveDXp0QoaAKhHjf6WK0uDHqIjEPNdRkxqZUJ-FQ2jfUAhupgF8pOB5U?testcase_id=6387434130767872

Issue manually filed by: mummareddy

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

Comment 1 by mummare...@chromium.org, Sep 15 2016

Components: Platform>Extensions Tools>Test>FindIt>NoResult
Labels: M-55 Te-Logged
Owner: rdevlin....@chromium.org
Status: Assigned (was: Untriaged)
Through code search on file messaging_bindings.cc, suspected CL is
https://chromium.googlesource.com/chromium/src/+/dbbe69e7a03b50940d5b7e615c04de531511cac3%5E%21/extensions/renderer/messaging_bindings.cc
rdevlin.cronin@, could you please take a look and please help us to find correct owner if it is not related your changes.

Comment 2 by kateso...@chromium.org, Oct 18 2016

Components: -Tools>Test>FindIt>NoResult
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 4 by ClusterFuzz, Mar 16 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6387434130767872 is flaky and no longer reproduces, so closing issue.

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

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