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Issue 753496 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Aug 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference WRITE in v8::internal::Invoke

Project Member Reported by ClusterFuzz, Aug 8 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4544511232704512

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x0000000000d0
Crash State:
  v8::internal::Invoke
  v8::internal::CallInternal
  v8::Script::Run
  
Sanitizer: address (ASAN)

Regressed: V8: 47228:47229

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4544511232704512


Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: titzer@chromium.org
Components: -Blink>JavaScript Blink>JavaScript>WebAssembly
Owner: mtrofin@chromium.org
Status: Assigned (was: Untriaged)
Regression range points to f9d4090b4b4db511deaef818484b28024240eb06.
Project Member

Comment 2 by ClusterFuzz, Aug 10 2017

Detailed report: https://clusterfuzz.com/testcase?key=4750880317636608

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::Invoke
  v8::internal::CallInternal
  v8::Script::Run
  
Sanitizer: address (ASAN)

Regressed: V8: 47228:47229

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4750880317636608

See https://github.com/google/clusterfuzz-tools for more information.
 Issue 754203  has been merged into this issue.
Project Member

Comment 4 by bugdroid1@chromium.org, Aug 10 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/1ca0eea23c876c16c3fa7484399e8884ee7001c6

commit 1ca0eea23c876c16c3fa7484399e8884ee7001c6
Author: Mircea Trofin <mtrofin@chromium.org>
Date: Thu Aug 10 14:52:50 2017

[wasm] Correctly reconstitute ModuleEnv from runtime data

When lazy-compiling, it is important we reconstitute the
ModuleEnv accurately. Besides addressing a bug, this change
also does away with the need to relocate memory and globals
parameters (in lazy compilation), by using "the right ones" upfront.

Bug:  chromium:753496 
Change-Id: I1412a499f05d02d49319fced1b3047698328f3b5
Reviewed-on: https://chromium-review.googlesource.com/609376
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47280}
[modify] https://crrev.com/1ca0eea23c876c16c3fa7484399e8884ee7001c6/src/wasm/wasm-module.cc
[add] https://crrev.com/1ca0eea23c876c16c3fa7484399e8884ee7001c6/test/mjsunit/regress/wasm/regression-753496.js

Project Member

Comment 5 by ClusterFuzz, Aug 11 2017

ClusterFuzz has detected this issue as fixed in range 47279:47280.

Detailed report: https://clusterfuzz.com/testcase?key=4750880317636608

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::Invoke
  v8::internal::CallInternal
  v8::Script::Run
  
Sanitizer: address (ASAN)

Regressed: V8: 47228:47229
Fixed: V8: 47279:47280

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4750880317636608

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 6 by ClusterFuzz, Aug 11 2017

ClusterFuzz has detected this issue as fixed in range 47279:47280.

Detailed report: https://clusterfuzz.com/testcase?key=4544511232704512

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x0000000000d0
Crash State:
  v8::internal::Invoke
  v8::internal::CallInternal
  v8::Script::Run
  
Sanitizer: address (ASAN)

Regressed: V8: 47228:47229
Fixed: V8: 47279:47280

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4544511232704512

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 ClusterFuzz, Aug 11 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4544511232704512 is verified as fixed, so closing issue as verified.

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

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