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Issue metadata

Status: Fixed
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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false in v8/src/compiler/code-generator.cc

Project Member Reported by ClusterFuzz, Apr 13 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5612779859345408

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_chrome_v8_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false in v8/src/compiler/code-generator.cc
  

Minimized Testcase (0.44 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94TfBR1I3QodFMFe7OUjjXbOXuJpZtmCfoOPfIfTXbHsGMlMh63lisi0ZASWJ3VhDjhCilbIeN6RdvhCVtTCSzWG3XoucjUq95gy7iMjTde4L_42arcqbJITG4wat3FJxPmN-15Fp1PO1syQHDusUGT4EwSaw

Filer: ishell

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 

Comment 1 by ishell@chromium.org, Apr 18 2016

Owner: ishell@chromium.org
Status: Started (was: Available)

Comment 2 by ishell@chromium.org, Apr 19 2016

Cc: bmeu...@chromium.org
Owner: jarin@chromium.org
Status: Assigned (was: Started)
In debug mode it hits an assertion in Instruction constructor that it can't encode more than 64K inputs. 
Project Member

Comment 3 by ClusterFuzz, Jun 28 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5612779859345408

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_chrome_v8_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false in v8/src/compiler/code-generator.cc
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94qrpBRh1p3RLlCyF-kmLyGd2HgPjF-uthdv1DFQO-0F60NqkS5ilZ1rORbK8N-udfbdDHQCBWkJ-NEx8qiuIjPvP6BCdoK2PEx_52rc6zvA3WtVvoXIuEWRqQP4iVyn8WX7AE-j_Ftjb3ocmINJvzSijhQNQ?testcase_id=5612779859345408


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 5 by jarin@chromium.org, Jan 27 2017

Status: Fixed (was: Assigned)
Compiler bails out from compilation on input count overflow.

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