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Issue metadata

Status: Verified
Owner: ----
Closed: Mar 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in blink::HTMLConstructionSite::executeQueuedTasks

Project Member Reported by ClusterFuzz, Mar 18 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4945435518304256

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7f3a857283e8
Crash State:
  blink::HTMLConstructionSite::executeQueuedTasks
  blink::HTMLConstructionSite::processEndOfFile
  blink::HTMLTreeBuilder::processEndOfFile
  
Sanitizer: thread (TSAN)

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97htFS9K8Ix5kW1WuJ58XCXK6yTZK8Y32QjoTGLKpTyNs2ilRB-dw2Jgn-Lte0kDy0NA48rYDJiqKGnSRcCRaQhPsTwUljqec0Uua29BwS1Rd17tPucNihuvO4S3Gr9EAQdVxUDRjbK13UcGNyt9auUxwTuzx0SLNEsdpiYMsJQhsFcOpq9hd0TYZj1j_SzSOOgiZH60jFS6c-ykAo4rI3VfmdV7t5pSbWMPEix9ZnN8z4TPhHFuadqrfQWXrYiIBjpEh1uH2-D2dWMfpek0gxK8FyoljfP58puzl7m0HE-eYxshK-z6Q2_2ivDbpv6H5_tKs-4QlCZPtN_SmgQTX6TEjWU6ZCMzHezF4TOQkTZL8kQ67gbxEtxeHE5nYcd4HBa314NDKX8zMsaFLVpxBAN9jz51w?testcase_id=4945435518304256


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 23 2017

ClusterFuzz has detected this issue as fixed in range 458620:458734.

Detailed report: https://clusterfuzz.com/testcase?key=4945435518304256

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7f3a857283e8
Crash State:
  blink::HTMLConstructionSite::executeQueuedTasks
  blink::HTMLConstructionSite::processEndOfFile
  blink::HTMLTreeBuilder::processEndOfFile
  
Sanitizer: thread (TSAN)

Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=458620:458734

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97htFS9K8Ix5kW1WuJ58XCXK6yTZK8Y32QjoTGLKpTyNs2ilRB-dw2Jgn-Lte0kDy0NA48rYDJiqKGnSRcCRaQhPsTwUljqec0Uua29BwS1Rd17tPucNihuvO4S3Gr9EAQdVxUDRjbK13UcGNyt9auUxwTuzx0SLNEsdpiYMsJQhsFcOpq9hd0TYZj1j_SzSOOgiZH60jFS6c-ykAo4rI3VfmdV7t5pSbWMPEix9ZnN8z4TPhHFuadqrfQWXrYiIBjpEh1uH2-D2dWMfpek0gxK8FyoljfP58puzl7m0HE-eYxshK-z6Q2_2ivDbpv6H5_tKs-4QlCZPtN_SmgQTX6TEjWU6ZCMzHezF4TOQkTZL8kQ67gbxEtxeHE5nYcd4HBa314NDKX8zMsaFLVpxBAN9jz51w?testcase_id=4945435518304256


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 2 by ClusterFuzz, Mar 23 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4945435518304256 is verified as fixed, so closing issue.

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

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