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Issue 811475 link

Starred by 1 user
Status: WontFix
Owner:
schenney@chromium.org
Closed: Mar 2018
Cc:
█ zakerinasab@chromium.org
vmp...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in SkImage::isTextureBacked

Project Member Reported by ClusterFuzz, Feb 12 2018 
Detailed report: https://clusterfuzz.com/testcase?key=5633726957223936

Fuzzer: inferno_twister
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  SkImage::isTextureBacked
  blink::StaticBitmapImage::Create
  blink::StaticBitmapImage::Create
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=523812:523838

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5633726957223936

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
Project Member

Comment 1 by ClusterFuzz, Feb 12 2018

Components: Blink>Paint Internals>Skia
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Feb 12 2018

Labels: Test-Predator-Auto-Owner
Owner: zakerinasab@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/1893591e9688033abd956a1f4195568afabf4408 (Reland Remove ImageData from toBlob/toDataURL code path).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

Comment 3 by schenney@chromium.org, Feb 13 2018

Cc: zakerinasab@chromium.org
Owner: schenney@chromium.org
I'm just going to fix all these failed image creation issues.
Project Member

Comment 4 by ClusterFuzz, Mar 1 2018

Status: WontFix (was: Assigned)
ClusterFuzz testcase 5633726957223936 is flaky and no longer crashes, so closing issue.

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