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Issue metadata

Status: WontFix
Owner:
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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DCHECK failure in !maybe_result->IsSmi() in frames.cc

Project Member Reported by ClusterFuzz, Oct 9 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6375193525354496

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !maybe_result->IsSmi() in frames.cc
  v8::internal::JavaScriptFrame::context
  v8::internal::JavaScriptFrame::Print
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=46230:46231

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6375193525354496

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 9 2017

Labels: Test-Predator-AutoOwner
Owner: bmeu...@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/4ea4e7294e242583a7ec31b9a7e4f0101512e3b3 ([turbofan] Replace uninitialized JSCall nodes with SOFT deopt.).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Owner: mstarzinger@chromium.org
Hey Michi,

Looks like my CL flushed out some bug in the stack frame handling. Can you have a look?

Thanks,
Benedikt
Status: WontFix (was: Assigned)
Repro calls "%AbortJS" directly which is not supported, this is also where the stack trace priting is triggered. This is not actionable.
Project Member

Comment 4 by ClusterFuzz, Oct 16 2017

Labels: Needs-Feedback
ClusterFuzz testcase 6375193525354496 is still reproducing on tip-of-tree build (trunk).

If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase.

Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace.
Labels: -Test-Predator-AutoOwner Test-Predator-Auto-Owner
Project Member

Comment 6 by sheriffbot@chromium.org, Jan 15 2018

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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