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Issue 784061 link

Starred by 3 users

Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Null-dereference READ in blink::ImageResourceContent::GetContentStatus

Project Member Reported by ClusterFuzz, Nov 11 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4834559085772800

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000009
Crash State:
  blink::ImageResourceContent::GetContentStatus
  blink::CSSResourceValue::state
  blink::V8CSSResourceValue::stateAttributeGetterCallback
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=473072:473106

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4834559085772800

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 11 2017

Components: Blink>CSS Blink>Loader
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, Nov 11 2017

Labels: OS-Mac
Project Member

Comment 3 by ClusterFuzz, Nov 11 2017

Cc: shend@chromium.org horo@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Make Hyphens an enum class. by shend@chromium.org - https://chromium.googlesource.com/chromium/src/+/ec66f57f3315293efbc78564b83895db814086f9

Send certificate errors from worker fetch context for off-main-thread-fetch. by horo@chromium.org - https://chromium.googlesource.com/chromium/src/+/c6d10d68d59de827337ca6d11e889d970e129c64

Make EOverflowWrap an enum class. by shend@chromium.org - https://chromium.googlesource.com/chromium/src/+/76d8ea110fdf384fcc37c37faab9a0a08f76160c

If this is incorrect, please apply the Test-Predator-Wrong-CLs label.
Components: -Blink>CSS
Owner: horo@chromium.org
This looks unlikely to be related to the enum class changes, but I'll leave shend@ as a cc just in case.
Components: Blink>JavaScript

Comment 6 by shend@chromium.org, Nov 13 2017

Cc: -shend@chromium.org

Comment 7 by horo@chromium.org, Nov 13 2017

Cc: -horo@chromium.org
Components: -Blink>JavaScript -Blink>Loader Blink>CSS
Owner: shend@chromium.org
Status: Assigned (was: Untriaged)
This test is not related to worker.

mikelawther@, shend@
Did you look at the test case?
This is using CSSURLImageValue.
Why do you think this is not related to CSS?


Comment 8 by shend@chromium.org, Nov 13 2017

Sorry horo@, yes this looks related to Typed OM.
Labels: Update-Weekly
Project Member

Comment 10 by ClusterFuzz, Nov 18 2017

ClusterFuzz has detected this issue as fixed in range 514498:517698.

Detailed report: https://clusterfuzz.com/testcase?key=4834559085772800

Fuzzer: inferno_twister
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000009
Crash State:
  blink::ImageResourceContent::GetContentStatus
  blink::CSSResourceValue::state
  blink::V8CSSResourceValue::stateAttributeGetterCallback
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=473072:473106
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=514498:517698

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4834559085772800

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 11 by ClusterFuzz, Nov 18 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4834559085772800 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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