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Issue metadata

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



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!v8::internal::FLAG_enable_slow_asserts || (IsWasmInstanceWrapper(fixed_array))

Project Member Reported by ClusterFuzz, Jan 10 2017

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5567180503777280

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_v8_arm64_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (IsWasmInstanceWrapper(fixed_array)) 
  
Sanitizer: address (ASAN)

Regressed: V8: r42196:42197

Minimized Testcase (0.09 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97s2-SdaVyY0eGYmAOgoBtpTLEJR2DbysYGOpACMiek6aiNVPwKldlh73HZvBRJuz67wPx0-CCnWRK0q4Ssm51jFEkPHUXkuY9K3uPPoNIJAqLStze1lqYCfmOkPCnZCwKKewDmmIBGBgaeZRJBXzqiHud4y2CqVOLs7tytBv-Nn6vJP0UWFu0EXt7VEDiFzG9PbK3hbwC05yLDHCOrSTEYCQ6V363V0wfAxJ5_e4nskubNczby2E-741FDwiCFwa0seIpBmqm3jWMBzcoH-rHV0CGX9HxPDli1DWPluqcfh0pVTB5AUi8QlYa2LniJHg7R8_oRqKioAIyopJDJ5bNj0sRjsAApFKL9lWTrka7K2JPNuoOHS0AbRTm8GXByus60WCoFu9yrEPgv7930ykzFAj4tiQ?testcase_id=5567180503777280
var v15 = {};
var v33 = {};
 v36 = new WebAssembly.Memory( v15); 
 v42 = v36.grow( v33); 


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jan 11 2017

ClusterFuzz has detected this issue as fixed in range 42198:42199.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5567180503777280

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_v8_arm64_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (IsWasmInstanceWrapper(fixed_array)) 
  
Sanitizer: address (ASAN)

Regressed: V8: r42196:42197
Fixed: V8: r42198:42199

Minimized Testcase (0.09 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97s2-SdaVyY0eGYmAOgoBtpTLEJR2DbysYGOpACMiek6aiNVPwKldlh73HZvBRJuz67wPx0-CCnWRK0q4Ssm51jFEkPHUXkuY9K3uPPoNIJAqLStze1lqYCfmOkPCnZCwKKewDmmIBGBgaeZRJBXzqiHud4y2CqVOLs7tytBv-Nn6vJP0UWFu0EXt7VEDiFzG9PbK3hbwC05yLDHCOrSTEYCQ6V363V0wfAxJ5_e4nskubNczby2E-741FDwiCFwa0seIpBmqm3jWMBzcoH-rHV0CGX9HxPDli1DWPluqcfh0pVTB5AUi8QlYa2LniJHg7R8_oRqKioAIyopJDJ5bNj0sRjsAApFKL9lWTrka7K2JPNuoOHS0AbRTm8GXByus60WCoFu9yrEPgv7930ykzFAj4tiQ?testcase_id=5567180503777280
var v15 = {};
var v33 = {};
 v36 = new WebAssembly.Memory( v15); 
 v42 = v36.grow( v33); 


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, Jan 11 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5567180503777280 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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