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Issue 852085 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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CHECK failure: !v8::internal::FLAG_enable_slow_asserts || (object->IsSmi()) in objects-inl.h

Project Member Reported by ClusterFuzz, Jun 12 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5433987494051840

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsSmi()) in objects-inl.h
  cast
  ToInt
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=53545:53546

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5433987494051840

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 12 2018

Labels: Test-Predator-Auto-Owner
Owner: cbruni@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/cb29d62068003e5138e957f3232872f7dfc33961 ([CSA] Fix assertion in CallOrConstructDoubleVarargs with empty FixedArray).

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, Jun 13 2018

Labels: Pri-1

Comment 3 by wfh@chromium.org, Jun 15 2018

Cc: jgruber@chromium.org
cbruni do you have an update on this bug? does this have same root cause as  issue 850005 ?

Comment 4 by cbruni@chromium.org, Jun 18 2018

Status: Started (was: Assigned)

Comment 5 by cbruni@chromium.org, Jun 25 2018

Cc: neis@chromium.org
Project Member

Comment 6 by bugdroid1@chromium.org, Jun 25 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/2df4ba026327d864f93a36327916ed0682b8998a

commit 2df4ba026327d864f93a36327916ed0682b8998a
Author: Camillo Bruni <cbruni@chromium.org>
Date: Mon Jun 25 16:38:21 2018

Convert empty_fixed_double_array to empty_fixed_array in call/construct

Bug:  chromium:850005 ,  chromium:852085 ,
Change-Id: I777321306b1b68330e39e43aacc715478764649f
Reviewed-on: https://chromium-review.googlesource.com/1104470
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54007}
[modify] https://crrev.com/2df4ba026327d864f93a36327916ed0682b8998a/src/builtins/builtins-call-gen.cc

Project Member

Comment 7 by ClusterFuzz, Jun 26 2018

ClusterFuzz has detected this issue as fixed in range 54006:54007.

Detailed report: https://clusterfuzz.com/testcase?key=5433987494051840

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsSmi()) in objects-inl.h
  cast
  ToInt
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=53545:53546
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=54006:54007

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5433987494051840

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, Jun 26 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Started)
ClusterFuzz testcase 5433987494051840 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, Jun 26 2018

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

Comment 10 by sheriffbot@chromium.org, Oct 2

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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