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Issue metadata

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



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Null-dereference READ in Relaxed_Load

Project Member Reported by ClusterFuzz, Nov 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5214938502266880

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  Relaxed_Load
  map_word
  map
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49183:49184

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5214938502266880

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 20 2017

Labels: Test-Predator-Auto-Owner
Owner: verwa...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/7084bd255057ffa47ffc0a1b3b33a7d704672458 ([ic] Migrate StoreIC setter support to data driven handlers).

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

Comment 2 by ClusterFuzz, Nov 21 2017

ClusterFuzz has detected this issue as fixed in range 49480:49481.

Detailed report: https://clusterfuzz.com/testcase?key=5214938502266880

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  Relaxed_Load
  map_word
  map
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49183:49184
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49480:49481

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5214938502266880

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 3 by ClusterFuzz, Nov 21 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5214938502266880 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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