New issue
Advanced search Search tips

Issue 675186 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



Sign in to add a comment

Float-cast-overflow in gfx::ScaleToEnclosingRect

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6222125070548992

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  gfx::ScaleToEnclosingRect
  ScaleToEnclosingRect
  cc::LayerImpl::PopulateScaledSharedQuadState
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97U3WhYDbthRaKlA7P7QRrV_BBLTNbsuLtvRrcCvEDEKgz9tSNZyb4_4iE2w2V5CgftYiUf6pbfk4fRw3crO6KI0E4ORSHqd9kxNst5s3wMuBcEs---7MSfRdywnkMM81ejDsxIpe86fYyQ-5wLGtQ7bcyCkw?testcase_id=6222125070548992

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 17 2016

ClusterFuzz has detected this issue as fixed in range 438853:439175.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6222125070548992

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  gfx::ScaleToEnclosingRect
  ScaleToEnclosingRect
  cc::LayerImpl::PopulateScaledSharedQuadState
  
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=438853:439175

Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97U3WhYDbthRaKlA7P7QRrV_BBLTNbsuLtvRrcCvEDEKgz9tSNZyb4_4iE2w2V5CgftYiUf6pbfk4fRw3crO6KI0E4ORSHqd9kxNst5s3wMuBcEs---7MSfRdywnkMM81ejDsxIpe86fYyQ-5wLGtQ7bcyCkw?testcase_id=6222125070548992

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, Dec 17 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6222125070548992 is verified as fixed, so closing issue.

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

Sign in to add a comment