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Issue 675076 link

Starred by 1 user
Status: Verified
Owner:
█ meade@chromium.org
Not working on Chrome any more
Closed: Dec 2016
Cc:
█ r...@opera.com
style-bugs@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in blink::CSSOffsetRotationInterpolationType::apply

Project Member Reported by ClusterFuzz, Dec 16 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4616610058076160

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::CSSOffsetRotationInterpolationType::apply
  blink::InvalidatableInterpolation::applyStack
  void blink::StyleResolver::applyAnimatedProperties<
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (0.67 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97QzkNXclmvEN0GDeRMFybzLFFEEs2ZdN7rIlffNZTUJYrCsLpOzygCdBub_UiQu5D-BnuCIL7nKr4AkWSLiYN5_tLA9YUwbf0VikNC3OPghCi7LGz94yNSAGZdaNABGNXaGItVbCiDCUpvxFHp3ezgsBzJiA?testcase_id=4616610058076160

Issue filed automatically.

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

Comment 1 by dtapu...@chromium.org, Dec 19 2016

Components: Blink>CSS

Comment 2 by andymutton@chromium.org, Dec 20 2016

Cc: meade@chromium.org
Owner: r...@opera.com
Status: Assigned (was: Untriaged)
Looks like it _could_ be related to rune@'s recent changes. If way off, please reassign to meade@.

Comment 3 by r...@opera.com, Dec 20 2016

Cc: -meade@chromium.org r...@opera.com
Owner: meade@chromium.org
Looks unlikely to me.
Project Member

Comment 4 by ClusterFuzz, Dec 22 2016 

ClusterFuzz has detected this issue as fixed in range 440242:440280.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4616610058076160

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::CSSOffsetRotationInterpolationType::apply
  blink::InvalidatableInterpolation::applyStack
  void blink::StyleResolver::applyAnimatedProperties<
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Minimized Testcase (0.67 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97QzkNXclmvEN0GDeRMFybzLFFEEs2ZdN7rIlffNZTUJYrCsLpOzygCdBub_UiQu5D-BnuCIL7nKr4AkWSLiYN5_tLA9YUwbf0VikNC3OPghCi7LGz94yNSAGZdaNABGNXaGItVbCiDCUpvxFHp3ezgsBzJiA?testcase_id=4616610058076160

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 5 by ClusterFuzz, Dec 22 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4616610058076160 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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