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Issue metadata

Status: Duplicate
Merged: issue 638185
Owner: ----
Closed: Aug 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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Crash in blink::PaintInvalidationState::updateForNormalChildren

Project Member Reported by ClusterFuzz, Aug 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6262880989347840

Fuzzer: inferno_twister_custom_bundle
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00009f7537dd
Crash State:
  blink::PaintInvalidationState::updateForNormalChildren
  blink::PaintInvalidationState::updateForChildren
  blink::LayoutObject::invalidateTreeIfNeeded
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=411529:411875

Minimized Testcase (69.61 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96K3MzCO9qEpIWG1IAnpTSStWCRxxmpjKOSFLTR2099a5W6HfUikI0MVOuBoyFJa0xuT2xxInZsGhJOonqukAaFN3RPNirLs3Cpl6LXSTjgit7sc2YCCUo0aozMKB3s_mtLa4MS4iG6cJgtFU7MKAImglaHsZEMFxfut4pJtCvN-Rrm3bU?testcase_id=6262880989347840

Issue manually filed by: mmoroz

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

Comment 1 by mmoroz@chromium.org, Aug 16 2016

Mergedinto: 638185
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Aug 17 2016

ClusterFuzz has detected this issue as fixed in range 412308:412370.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6262880989347840

Fuzzer: inferno_twister_custom_bundle
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00009f7537dd
Crash State:
  blink::PaintInvalidationState::updateForNormalChildren
  blink::PaintInvalidationState::updateForChildren
  blink::LayoutObject::invalidateTreeIfNeeded
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=411529:411875
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_content_shell_drt&range=412308:412370

Minimized Testcase (69.61 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96K3MzCO9qEpIWG1IAnpTSStWCRxxmpjKOSFLTR2099a5W6HfUikI0MVOuBoyFJa0xuT2xxInZsGhJOonqukAaFN3RPNirLs3Cpl6LXSTjgit7sc2YCCUo0aozMKB3s_mtLa4MS4iG6cJgtFU7MKAImglaHsZEMFxfut4pJtCvN-Rrm3bU?testcase_id=6262880989347840

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 3 by sheriffbot@chromium.org, Nov 24 2016

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

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