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Issue 795552 link

Starred by 1 user
Status: Fixed
Owner:
kozy@chromium.org
Closed: Dec 2017
Cc:
kkaluri@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in blink::InspectorDOMDebuggerAgent::EventListenerBreakpoints

Project Member Reported by ClusterFuzz, Dec 17 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4737842562727936

Fuzzer: inferno_twister
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::InspectorDOMDebuggerAgent::EventListenerBreakpoints
  blink::InspectorDOMDebuggerAgent::PreparePauseOnNativeEventData
  blink::InspectorDOMDebuggerAgent::BreakableLocation
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=518240:518474

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4737842562727936

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 17 2017

Components: Platform>DevTools
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 2 by kkaluri@chromium.org, Dec 18 2017

Cc: kkaluri@chromium.org
Labels: M-64 Test-Predator-Wrong CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.

Thank You...

Comment 3 by alph@chromium.org, Dec 19 2017

Components: -Platform>DevTools Platform>DevTools>JavaScript
Owner: kozy@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 4 by bugdroid1@chromium.org, Dec 21 2017 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/877bdd73a9f2bc4ba3c317fee2bbfde53648e4ab

commit 877bdd73a9f2bc4ba3c317fee2bbfde53648e4ab
Author: Alexey Kozyatinskiy <kozyatinskiy@chromium.org>
Date: Thu Dec 21 23:33:41 2017

[DevTools] we should be ready for removed agent in probes

Current hash set does not support iteration and container mutation at
the same time.

R=dgozman@chromium.org

Bug:  chromium:795552 
Change-Id: I45558eb1847af3867a5a2205bbe8fede16fc1ca0
Reviewed-on: https://chromium-review.googlesource.com/840618
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#525852}
[add] https://crrev.com/877bdd73a9f2bc4ba3c317fee2bbfde53648e4ab/third_party/WebKit/LayoutTests/inspector-protocol/debugger/domdebugger-setInnerHTML-disconnect-expected.txt
[add] https://crrev.com/877bdd73a9f2bc4ba3c317fee2bbfde53648e4ab/third_party/WebKit/LayoutTests/inspector-protocol/debugger/domdebugger-setInnerHTML-disconnect.js
[modify] https://crrev.com/877bdd73a9f2bc4ba3c317fee2bbfde53648e4ab/third_party/WebKit/Source/build/scripts/templates/ProbeSink.h.tmpl

Comment 5 by kozy@chromium.org, Dec 27 2017

Status: Fixed (was: Assigned)
►

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