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Issue 791191 link

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Issue metadata

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



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DCHECK failure in (lazy_callee) != nullptr in module-compiler.cc

Project Member Reported by ClusterFuzz, Dec 1 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4800393459793920

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (lazy_callee) != nullptr in module-compiler.cc
  V8_Dcheck
  v8::internal::wasm::LazyCompilationOrchestrator::CompileLazyOnGCHeap
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49708:49709

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4800393459793920

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 2 2017

Components: Blink>JavaScript>WebAssembly
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Dec 2 2017

Labels: Test-Predator-Auto-Owner
Owner: clemensh@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/efed6ba94a722c919d23241117fc4a44f2d06d8a ([wasm] Lazy-compilation: Fix patching of wasm-to-wasm wrappers).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by sheriffbot@chromium.org, Dec 2 2017

Labels: Pri-1
Labels: Security_Impact-Head M-64
Project Member

Comment 5 by sheriffbot@chromium.org, Dec 4 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 6 by sheriffbot@chromium.org, Dec 7 2017

Labels: -Security_Impact-Head Security_Impact-Beta
Project Member

Comment 7 by ClusterFuzz, Dec 8 2017

ClusterFuzz has detected this issue as fixed in range 49947:49948.

Detailed report: https://clusterfuzz.com/testcase?key=4800393459793920

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  (lazy_callee) != nullptr in module-compiler.cc
  V8_Dcheck
  v8::internal::wasm::LazyCompilationOrchestrator::CompileLazyOnGCHeap
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49708:49709
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=49947:49948

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4800393459793920

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, Dec 8 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4800393459793920 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 9 by sheriffbot@chromium.org, Dec 8 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 10 by sheriffbot@chromium.org, Dec 15 2017

Labels: Merge-Request-64
Project Member

Comment 11 by sheriffbot@chromium.org, Dec 15 2017

Labels: -Merge-Request-64 Hotlist-Merge-Review Merge-Review-64
This bug requires manual review: M64 has already been promoted to the beta branch, so this requires manual review
Please contact the milestone owner if you have questions.
Owners: cmasso@(Android), cmasso@(iOS), kbleicher@(ChromeOS), abdulsyed@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Labels: -Type-Bug-Security -Hotlist-Merge-Review -Security_Severity-High -Security_Impact-Beta -ReleaseBlock-Stable -Merge-Review-64 Security_Impact-None Type-Bug
We have too much automation here...
Nothing to merge. Also, this was never a security issue, since it requires the '--wasm-lazy-compilation' flag.
Project Member

Comment 13 by sheriffbot@chromium.org, Mar 16 2018

Labels: -Restrict-View-SecurityNotify allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

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

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