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Issue 772616 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 772615
Owner:
Closed: Oct 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference READ in chrome_pdf::PDFiumEngine::TraverseBookmarks

Project Member Reported by ClusterFuzz, Oct 7 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5546993303945216

Fuzzer: ifratric_pdf_generic
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  chrome_pdf::PDFiumEngine::TraverseBookmarks
  chrome_pdf::PDFiumEngine::GetBookmarks
  chrome_pdf::OutOfProcessInstance::DocumentLoadComplete
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=507174:507213

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5546993303945216

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 7 2017

Components: Internals>Plugins>PDF
Labels: Test-Predator-AutoComponents
Automatically applying components based on crash stacktrace and information from OWNERS files.

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

Comment 2 by ClusterFuzz, Oct 7 2017

Labels: Test-Predator-AutoOwner
Owner: hnakashima@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/9d9e0630b91da3dfa6ad49a29a5dd97d11f6baca (PDF Viewer: more precise bookmark navigation).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Owner: thestig@chromium.org
https://chromium-review.googlesource.com/c/chromium/src/+/706300 will fix it.
Status: Fixed (was: Assigned)
Project Member

Comment 5 by ClusterFuzz, Oct 11 2017

ClusterFuzz has detected this issue as fixed in range 507774:507837.

Detailed report: https://clusterfuzz.com/testcase?key=5546993303945216

Fuzzer: ifratric_pdf_generic
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  chrome_pdf::PDFiumEngine::TraverseBookmarks
  chrome_pdf::PDFiumEngine::GetBookmarks
  chrome_pdf::OutOfProcessInstance::DocumentLoadComplete
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=507174:507213
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=507774:507837

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5546993303945216

See https://github.com/google/clusterfuzz-tools 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 6 by ClusterFuzz, Oct 11 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5546993303945216 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Mergedinto: 772615
Status: Duplicate (was: Verified)

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