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Issue 854456 link

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Issue metadata

Status: Verified
Owner:
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Regression



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Ill in v8::internal::Assembler::b

Project Member Reported by ClusterFuzz, Jun 20 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4679229653123072

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Ill
Crash Address: 0x6f08adcc
Crash State:
  v8::internal::Assembler::b
  v8::internal::wasm::JumpTableAssembler::EmitJumpSlot
  v8::internal::wasm::NativeModule::AddCode
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=568506:568508

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4679229653123072

Additional requirements: Requires HTTP

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: ishell@chromium.org brajkumar@chromium.org
Components: Blink>JavaScript
Labels: -Type-Bug M-69 Test-Predator-Wrong Type-Bug-Regression
As per the above crash state confirming this issue is related to v8, hence marking it as untriaged and adding stability sheriff for more updates.

Thanks!


Components: -Blink>JavaScript Blink>JavaScript>WebAssembly
Owner: clemensh@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Jun 20 2018

ClusterFuzz has detected this issue as fixed in range 568713:568714.

Detailed report: https://clusterfuzz.com/testcase?key=4679229653123072

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Ill
Crash Address: 0x6f08adcc
Crash State:
  v8::internal::Assembler::b
  v8::internal::wasm::JumpTableAssembler::EmitJumpSlot
  v8::internal::wasm::NativeModule::AddCode
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=568506:568508
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=568713:568714

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4679229653123072

Additional requirements: Requires HTTP

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 4 by ClusterFuzz, Jun 20 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4679229653123072 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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