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Issue 757225 link

Starred by 3 users

Issue metadata

Status: Verified
Owner:
Closed: Sep 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug

Blocked on:
issue 735973



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DCHECK failure in Code::WASM_TO_JS_FUNCTION == js_wrapper->kind() in wasm-interpreter.cc

Project Member Reported by ClusterFuzz, Aug 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5183174782222336

Fuzzer: inferno_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  Code::WASM_TO_JS_FUNCTION == js_wrapper->kind() in wasm-interpreter.cc
  CallExternalJSFunction
  v8::internal::wasm::ThreadImpl::CallCodeObject
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=47230:47231

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5183174782222336

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Aug 21 2017

Labels: M-62
Project Member

Comment 2 by sheriffbot@chromium.org, Aug 21 2017

Labels: ReleaseBlock-Stable
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 3 by sheriffbot@chromium.org, Aug 21 2017

Labels: Pri-1
Components: Blink>JavaScript>WebAssembly

Comment 5 by rsesek@chromium.org, Aug 21 2017

Owner: aseemgarg@chromium.org
Status: Assigned (was: Untriaged)
Blockedon: 735973
Cc: aseemgarg@chromium.org
Components: -Blink>JavaScript
Labels: -Type-Bug-Security -Pri-1 -Restrict-View-SecurityTeam -Security_Impact-Head -Security_Severity-High -ReleaseBlock-Stable Pri-2 Type-Bug
Owner: clemensh@chromium.org
I am taking this. Looks related to 735973.
Lowering priority, as this requires --wasm-interpret-all. Also, no security implications.
Project Member

Comment 7 by ClusterFuzz, Sep 8 2017

ClusterFuzz has detected this issue as fixed in range 47909:47910.

Detailed report: https://clusterfuzz.com/testcase?key=5183174782222336

Fuzzer: inferno_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  Code::WASM_TO_JS_FUNCTION == js_wrapper->kind() in wasm-interpreter.cc
  CallExternalJSFunction
  v8::internal::wasm::ThreadImpl::CallCodeObject
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=47230:47231
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=47909:47910

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5183174782222336

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 8 by ClusterFuzz, Sep 8 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5183174782222336 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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