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Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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IsPropertyName() in ast.h

Project Member Reported by ClusterFuzz, Dec 7 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5994416407052288

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsPropertyName() in ast.h
  
Regressed: V8: r41514:41515

Minimized Testcase (9.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95y9J-p4ifkjaFF3DUsap1gvz1m1tX5GyLHxwF6Tws4QciIKlN-_CyLRd-p0V7CDNIfZ3P8jDHQWa_fCSTKvnVNT6qafSLadGJIUaz-qds3BeWr0E5qDO6nA55kmRnPoFxNi3ntGfxHaGOLsdetz7HLCNF4Lg?testcase_id=5994416407052288

Issue manually filed by: titzer

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Owner: bradnelson@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Dec 7 2016

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6323971227385856

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  name->IsPropertyName() in asm-wasm-builder.cc
  
Regressed: V8: r41514:41515

Minimized Testcase (6.79 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95xBQnQqCrVK-LC5MdmzX_xMjlo7LwFNrjMUr9Xu_p5xD-P71O4T8pwN7JSAzOyAetRkraEoxpZnlVRUdWidRxGHkeajEXwzRybsxby2Qnqu13Q-vs1egHgt8wD6uVOvIQO8raWpmsvJTEj0JJpqGoSrnSOqQ?testcase_id=6323971227385856

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Status: Started (was: Assigned)
Fix out for review:
https://codereview.chromium.org/2552913004/
Project Member

Comment 4 by ClusterFuzz, Dec 8 2016

ClusterFuzz has detected this issue as fixed in range 41556:41557.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6323971227385856

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  name->IsPropertyName() in asm-wasm-builder.cc
  
Regressed: V8: r41514:41515
Fixed: V8: r41556:41557

Minimized Testcase (6.79 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95xBQnQqCrVK-LC5MdmzX_xMjlo7LwFNrjMUr9Xu_p5xD-P71O4T8pwN7JSAzOyAetRkraEoxpZnlVRUdWidRxGHkeajEXwzRybsxby2Qnqu13Q-vs1egHgt8wD6uVOvIQO8raWpmsvJTEj0JJpqGoSrnSOqQ?testcase_id=6323971227385856

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.
Status: Fixed (was: Started)
Project Member

Comment 6 by ClusterFuzz, Jan 18 2017

ClusterFuzz has detected this issue as fixed in range 42432:42433.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5994416407052288

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsPropertyName() in ast.h
  
Sanitizer: address (ASAN)

Regressed: V8: r41514:41515
Fixed: V8: r42432:42433

Minimized Testcase (9.27 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95y9J-p4ifkjaFF3DUsap1gvz1m1tX5GyLHxwF6Tws4QciIKlN-_CyLRd-p0V7CDNIfZ3P8jDHQWa_fCSTKvnVNT6qafSLadGJIUaz-qds3BeWr0E5qDO6nA55kmRnPoFxNi3ntGfxHaGOLsdetz7HLCNF4Lg?testcase_id=5994416407052288

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.

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