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Issue 668760 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Nov 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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catch_handler_frame_index < count in deoptimizer.cc

Project Member Reported by ClusterFuzz, Nov 26 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6037408761249792

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  catch_handler_frame_index < count in deoptimizer.cc
  
Regressed: V8: r41208:41209

Minimized Testcase (3.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv958myVMWBOG2mAqhJnCN3_GIE8EDA5XuG2cf55yHQNcbUTMvoyZ9LB_vsOKVHQcjNEDb97BKFLZpJiWZQ1q-Hhn8lvqSleF1eSahExBZ5RMuKMJlBvhubNGqpVF45TsjWv9T65sIwoMknONQouMTatD5H-uRQ?testcase_id=6037408761249792

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: bmeu...@chromium.org rmcilroy@chromium.org mstarzinger@chromium.org
Status: Available (was: Untriaged)
Flushed out by shipping ignition. Needs investigation.
Owner: jarin@chromium.org

Comment 3 by jarin@chromium.org, Nov 28 2016

Status: Started (was: Available)
Project Member

Comment 4 by bugdroid1@chromium.org, Nov 28 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/72b5a0d40eb22ea22b3979af26f21e7270cbb0ce

commit 72b5a0d40eb22ea22b3979af26f21e7270cbb0ce
Author: jarin <jarin@chromium.org>
Date: Mon Nov 28 12:45:06 2016

[deoptimizer] Use the correct function for handler lookup for bytecode.

BUG= chromium:668760 

Review-Url: https://codereview.chromium.org/2530403002
Cr-Commit-Position: refs/heads/master@{#41314}

[modify] https://crrev.com/72b5a0d40eb22ea22b3979af26f21e7270cbb0ce/src/deoptimizer.cc
[add] https://crrev.com/72b5a0d40eb22ea22b3979af26f21e7270cbb0ce/test/mjsunit/compiler/regress-668760.js

Project Member

Comment 5 by ClusterFuzz, Nov 29 2016

ClusterFuzz has detected this issue as fixed in range 41313:41314.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6037408761249792

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  catch_handler_frame_index < count in deoptimizer.cc
  
Regressed: V8: r41208:41209
Fixed: V8: r41313:41314

Minimized Testcase (3.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv958myVMWBOG2mAqhJnCN3_GIE8EDA5XuG2cf55yHQNcbUTMvoyZ9LB_vsOKVHQcjNEDb97BKFLZpJiWZQ1q-Hhn8lvqSleF1eSahExBZ5RMuKMJlBvhubNGqpVF45TsjWv9T65sIwoMknONQouMTatD5H-uRQ?testcase_id=6037408761249792

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 6 by ClusterFuzz, Nov 29 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Started)
ClusterFuzz testcase is verified as fixed, closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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