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Issue 797283 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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

Project Member Reported by ClusterFuzz, Dec 22 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6636948839202816

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_mipsel_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_mipsel_dbg&range=49708:49709

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6636948839202816

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 22 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 22 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 22 2017

Labels: Pri-1

Comment 4 by rsesek@chromium.org, Dec 28 2017

Labels: Security_Impact-Head M-65
Project Member

Comment 5 by sheriffbot@chromium.org, Dec 29 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
Labels: -Type-Bug-Security -Restrict-View-SecurityTeam -Security_Impact-Head -Security_Severity-High -ReleaseBlock-Stable Security_Impact-None Type-Bug
Lowering priority (this requires "--wasm-lazy-compilation"). Also, no security implications.
Labels: -Pri-1 Pri-2
Project Member

Comment 8 by ClusterFuzz, Jan 12 2018

ClusterFuzz has detected this issue as fixed in range 50497:50498.

Detailed report: https://clusterfuzz.com/testcase?key=6636948839202816

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_mipsel_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_mipsel_dbg&range=49708:49709
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_mipsel_dbg&range=50497:50498

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6636948839202816

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 9 by ClusterFuzz, Jan 12 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6636948839202816 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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