Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6406267560263680

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x0000001c
Crash State:
  v8::internal::VerifyPointersVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  v8::internal::Isolate::Iterate
  
Regressed: V8: r37476:37477

Minimized Testcase (0.25 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95v2sApnOp8IxwYJCFJi2vxlxzYYhjn4xCAoKVsCSJ_ZypdqYOowD9twF1qncUDhfYf6FrkSorJyULIZXl_mKAJiTU4wRA-h_g0PrBFi9BI8Rn4KxMfsiop01f3Fj0NZRk3MnbPfxfuRdOny7wNgt6Tj8F0nQ?testcase_id=6406267560263680
var assertArrayEquals;
var assertPropertiesEqual;
var assertToStringEquals;
var assertTrue;
var assertFalse;
var triggerAssertFalse;
var assertNull;
var assertNotNull;
var assertThrows;
var assertDoesNotThrow;
var assertInstanceof;
var assertUnreachable;
}


Filer: jarin

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

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6298031666495488

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: Global-buffer-overflow READ 4
Crash Address: 0x0cb2a838
Crash State:
  v8::internal::RootMarkingVisitor::MarkObjectByPointer
  v8::internal::RootMarkingVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  
Regressed: V8: r37476:37477

Minimized Testcase (3.92 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96fZT3jMA41NwqSQS1Nsnntnzj90D4r3QvvWZh2J3H5L6zOcjlG3g-V-Tq11Ltb80KSVymI1KaekPmcjfDnHEHQTwwFZiaLnRMVd-9wEgrFjNdRgUIvCwGvipGsFHItjEr3TjuH_vsIhtZv8rc3REJCF3qOFw?testcase_id=6298031666495488

Filer: jarin

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

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5836941224574976

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0xbee06fcc
Crash State:
  v8::internal::RootMarkingVisitor::MarkObjectByPointer
  v8::internal::RootMarkingVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  
Recommended Security Severity: Medium

Regressed: V8: r37476:37477

Minimized Testcase (0.78 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94fp5xT4lq_ohnDsVT_HbauSrp3GI7VPTzRaA6dZ_6vhEW-mcgLVg3pMrZlwovON8mewM46PFhCVLYLTVQmAtgDVy_ctdHvdf4tjgevXgw1nNFqwnQbmvBqRr3_ixnXw0-lr9Qm6yR_fCs648LTExy01OGBTQ?testcase_id=5836941224574976

Filer: jarin

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

ClusterFuzz has detected this issue as fixed in range 37498:37499.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6406267560263680

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x0000001c
Crash State:
  v8::internal::VerifyPointersVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  v8::internal::Isolate::Iterate
  
Regressed: V8: r37476:37477
Fixed: V8: r37498:37499

Minimized Testcase (0.25 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv95v2sApnOp8IxwYJCFJi2vxlxzYYhjn4xCAoKVsCSJ_ZypdqYOowD9twF1qncUDhfYf6FrkSorJyULIZXl_mKAJiTU4wRA-h_g0PrBFi9BI8Rn4KxMfsiop01f3Fj0NZRk3MnbPfxfuRdOny7wNgt6Tj8F0nQ?testcase_id=6406267560263680
var assertArrayEquals;
var assertPropertiesEqual;
var assertToStringEquals;
var assertTrue;
var assertFalse;
var triggerAssertFalse;
var assertNull;
var assertNotNull;
var assertThrows;
var assertDoesNotThrow;
var assertInstanceof;
var assertUnreachable;
}


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.

ClusterFuzz has detected this issue as fixed in range 37498:37499.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5836941224574976

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0xbee06fcc
Crash State:
  v8::internal::RootMarkingVisitor::MarkObjectByPointer
  v8::internal::RootMarkingVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  
Recommended Security Severity: Medium

Regressed: V8: r37476:37477
Fixed: V8: r37498:37499

Minimized Testcase (0.78 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94fp5xT4lq_ohnDsVT_HbauSrp3GI7VPTzRaA6dZ_6vhEW-mcgLVg3pMrZlwovON8mewM46PFhCVLYLTVQmAtgDVy_ctdHvdf4tjgevXgw1nNFqwnQbmvBqRr3_ixnXw0-lr9Qm6yR_fCs648LTExy01OGBTQ?testcase_id=5836941224574976

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.

ClusterFuzz has detected this issue as fixed in range 37498:37499.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6710149884674048

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsSeqOneByteString()) in obj
  
Regressed: V8: r37484:37485
Fixed: V8: r37498:37499

Minimized Testcase (8.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95iwDREWIrxkr92IQ1FI3IA4x87jQdZcmO-5413qP78IVjg_CaGdecDf6dYLRVDxrbpvj8St6GyqdRvi5xWEdYuXCOw4x-Jsycf0QAmwtEpeIp9xHg6UcwM9BUZUrzXBovrGI8RF90uckTfHN6ATUIHyRkunA?testcase_id=6710149884674048

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.

ClusterFuzz has detected this issue as fixed in range 37498:37499.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6298031666495488

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: Global-buffer-overflow READ 4
Crash Address: 0x0cb2a838
Crash State:
  v8::internal::RootMarkingVisitor::MarkObjectByPointer
  v8::internal::RootMarkingVisitor::VisitPointers
  v8::internal::JavaScriptFrame::Iterate
  
Regressed: V8: r37476:37477
Fixed: V8: r37498:37499

Minimized Testcase (3.92 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96fZT3jMA41NwqSQS1Nsnntnzj90D4r3QvvWZh2J3H5L6zOcjlG3g-V-Tq11Ltb80KSVymI1KaekPmcjfDnHEHQTwwFZiaLnRMVd-9wEgrFjNdRgUIvCwGvipGsFHItjEr3TjuH_vsIhtZv8rc3REJCF3qOFw?testcase_id=6298031666495488

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.

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot