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Issue 797130 link

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Issue metadata

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



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DCHECK failure in min_block == BasicBlock::GetCommonDominator(block, min_block) in scheduler.cc

Project Member Reported by ClusterFuzz, Dec 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4887742877270016

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  min_block == BasicBlock::GetCommonDominator(block, min_block) in scheduler.cc
  v8::internal::compiler::ScheduleLateNodeVisitor::VisitNode
  v8::internal::compiler::ScheduleLateNodeVisitor::ProcessQueue
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50260:50261

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4887742877270016

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 21 2017

Components: Blink>JavaScript>Compiler
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 21 2017

Labels: Test-Predator-Auto-Owner
Owner: danno@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/14cd4b5455c767b2524e2e382f14480e4239aab3 (Implement Array.prototype.reduce inlining in TF).

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
Project Member

Comment 4 by ClusterFuzz, Dec 23 2017

ClusterFuzz has detected this issue as fixed in range 50297:50298.

Detailed report: https://clusterfuzz.com/testcase?key=4887742877270016

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  min_block == BasicBlock::GetCommonDominator(block, min_block) in scheduler.cc
  v8::internal::compiler::ScheduleLateNodeVisitor::VisitNode
  v8::internal::compiler::ScheduleLateNodeVisitor::ProcessQueue
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50260:50261
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50297:50298

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4887742877270016

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 5 by ClusterFuzz, Dec 23 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4887742877270016 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 6 by sheriffbot@chromium.org, Dec 23 2017

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

Comment 7 by sheriffbot@chromium.org, Mar 31 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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