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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference WRITE in sw::allocateZero

Project Member Reported by ClusterFuzz, Jun 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6053300586938368

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x0000000c
Crash State:
  sw::allocateZero
  sw::Surface::lockInternal
  egl::ImageImplementation::lockInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480776:480840

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6053300586938368


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 13 2017

ClusterFuzz has detected this issue as fixed in range 485950:486007.

Detailed report: https://clusterfuzz.com/testcase?key=6053300586938368

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x0000000c
Crash State:
  sw::allocateZero
  sw::Surface::lockInternal
  egl::ImageImplementation::lockInternal
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480776:480840
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=485950:486007

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6053300586938368


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, Jul 13 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6053300586938368 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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