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Issue 838884 link

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Issue metadata

Status: Duplicate
Merged: issue v8:7701
Owner:
Last visit > 30 days ago
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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DCHECK failure in IsNumber() in objects-inl.h

Project Member Reported by ClusterFuzz, May 2 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5858959429468160

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  IsNumber() in objects-inl.h
  V8_Dcheck
  void v8::internal::LocalArrayBufferTracker::Free<void v8::internal::ArrayBufferT
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=52079:52080

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5858959429468160

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 2 2018

Labels: Test-Predator-Auto-Owner
Owner: eholk@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/f866af42ae5ef6472c18bc3b1e6d65452966e1cb ([wasm] Track Wasm allocations in WasmMemoryTracker).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 2 by sheriffbot@chromium.org, May 2 2018

Labels: Pri-1
Labels: M-68 Security_Impact-Head

Comment 4 by eholk@chromium.org, May 2 2018

Cc: mlippautz@chromium.org
This is likely a dupe of  https://crbug.com/v8/7701 , which has a fix in flight at https://crrev.com/c/1039385. Let's wait for that to land and see if that resolves this issue as well.
Mergedinto: v8:7701
Status: Duplicate (was: Assigned)
Project Member

Comment 6 by ClusterFuzz, May 3 2018

ClusterFuzz has detected this issue as fixed in range 52915:52916.

Detailed report: https://clusterfuzz.com/testcase?key=5858959429468160

Fuzzer: v8_builtins_generator
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  IsNumber() in objects-inl.h
  V8_Dcheck
  void v8::internal::LocalArrayBufferTracker::Free<void v8::internal::ArrayBufferT
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=52079:52080
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_arm_dbg&range=52915:52916

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5858959429468160

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 7 by sheriffbot@chromium.org, Aug 9

Labels: -Restrict-View-SecurityTeam 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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