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Issue 760044 link

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Issue metadata

Status: Verified
Owner: ----
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



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pobfuzz: saveLayer -> SkIRect::height integer overflow

Project Member Reported by ClusterFuzz, Aug 29 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5565313147207680

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::height
  SkCanvas::internalSaveLayer
  SkCanvas::saveLayer
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=468540:468550

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5565313147207680

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Components: Internals>Skia
Labels: M-62 Test-Predator-Wrong-CLs
Project Member

Comment 2 by ClusterFuzz, Oct 4 2017

Labels: Test-Predator-AutoOwner
Owner: enne@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/59df29deed59592d42ff7e600f33faf035e00b46 (Back PaintRecord with PaintOpBuffer instead of SkPicture).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.

Comment 3 by enne@chromium.org, Oct 5 2017

Cc: bsalomon@chromium.org enne@chromium.org
Labels: -Pri-2 -M-62 Pri-3
Owner: ----
Status: available (was: Assigned)
Summary: pobfuzz: saveLayer -> SkIRect::height integer overflow (was: Integer-overflow in SkIRect::height)
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Project Member

Comment 5 by ClusterFuzz, Jan 4 2018

ClusterFuzz has detected this issue as fixed in range 526876:526881.

Detailed report: https://clusterfuzz.com/testcase?key=5565313147207680

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::height
  SkCanvas::internalSaveLayer
  SkCanvas::saveLayer
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=468540:468550
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=526876:526881

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5565313147207680

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, Jan 4 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 5565313147207680 is verified as fixed, so closing issue as verified.

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

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