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Issue 646753 link

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Issue metadata

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



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Crash in v8::internal::wasm::ThreadImpl::Execute

Project Member Reported by ClusterFuzz, Sep 14 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4621568611450880

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000083
Crash State:
  v8::internal::wasm::ThreadImpl::Execute
  v8::internal::wasm::ThreadImpl::Run
  v8::internal::wasm::testing::InterpretWasmModule
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418042:418134

Minimized Testcase (0.25 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94eABihQVbcq5oaY-lwuNcalIV8ZrHed4mBZNACkM-1aJR7__CTMoZtxsmVDgtFbcr5GTCGGwe-e9DJrOIPgLeIaJzUiYTYt_QXWBCJXyJYLf5cdfOOLxybXt4RoohZTDSwAOJSIhDv5vgr5DCC1tOtyqojFQ?testcase_id=4621568611450880

Issue manually filed by: tkonchada

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Components: Blink>JavaScript
Labels: M-55 Te-Logged
Status: Available (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Sep 15 2016

ClusterFuzz has detected this issue as fixed in range 418554:418622.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4621568611450880

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000083
Crash State:
  v8::internal::wasm::ThreadImpl::Execute
  v8::internal::wasm::ThreadImpl::Run
  v8::internal::wasm::testing::InterpretWasmModule
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418042:418134
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418554:418622

Minimized Testcase (0.25 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94eABihQVbcq5oaY-lwuNcalIV8ZrHed4mBZNACkM-1aJR7__CTMoZtxsmVDgtFbcr5GTCGGwe-e9DJrOIPgLeIaJzUiYTYt_QXWBCJXyJYLf5cdfOOLxybXt4RoohZTDSwAOJSIhDv5vgr5DCC1tOtyqojFQ?testcase_id=4621568611450880

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 3 by ClusterFuzz, Sep 16 2016

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4959037378789376

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000008
Crash State:
  v8::internal::wasm::ThreadImpl::Execute
  v8::internal::wasm::ThreadImpl::Run
  v8::internal::wasm::testing::InterpretWasmModule
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418513:418554

Minimized Testcase (0.09 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97brN2zWxmyqU5bVrldBkh4RmzyiMnJflX3vSsAFFi0qKKzu1mxJN8uGrAvVG56jeS4mwaa_FVP7g2agQErN299u3AXL4vYJxVSW66MUwwIKXQfV8oW59ypl9gKo4sNRNBBH-UpBufWYgze3YtJC3PsD9Sb7Q?testcase_id=4959037378789376

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
Components: -Blink>JavaScript Blink>JavaScript>WebAssembly
Owner: ahaas@chromium.org
Status: Assigned (was: Available)

Comment 5 by ahaas@chromium.org, Sep 22 2016

Status: Started (was: Assigned)

Comment 6 by ahaas@chromium.org, Sep 22 2016

Cc: aizatsky@chromium.org mmoroz@chromium.org titzer@chromium.org kcc@chromium.org ahaas@chromium.org
 Issue 648066  has been merged into this issue.
Project Member

Comment 7 by bugdroid1@chromium.org, Sep 22 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/813be427913c8506d78184be2a59d70dc42b9f00

commit 813be427913c8506d78184be2a59d70dc42b9f00
Author: ahaas <ahaas@chromium.org>
Date: Thu Sep 22 17:11:38 2016

[wasm] Make sure the interpreter only executes preprocessed code.

BUG= chromium:646753 
R=titzer@chromium.org

Review-Url: https://codereview.chromium.org/2365633002
Cr-Commit-Position: refs/heads/master@{#39638}

[modify] https://crrev.com/813be427913c8506d78184be2a59d70dc42b9f00/src/wasm/wasm-interpreter.cc

Project Member

Comment 8 by ClusterFuzz, Sep 24 2016

ClusterFuzz has detected this issue as fixed in range 420693:420804.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4959037378789376

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000008
Crash State:
  v8::internal::wasm::ThreadImpl::Execute
  v8::internal::wasm::ThreadImpl::Run
  v8::internal::wasm::testing::InterpretWasmModule
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418513:418554
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=420693:420804

Minimized Testcase (0.09 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97brN2zWxmyqU5bVrldBkh4RmzyiMnJflX3vSsAFFi0qKKzu1mxJN8uGrAvVG56jeS4mwaa_FVP7g2agQErN299u3AXL4vYJxVSW66MUwwIKXQfV8oW59ypl9gKo4sNRNBBH-UpBufWYgze3YtJC3PsD9Sb7Q?testcase_id=4959037378789376

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 9 by ClusterFuzz, Sep 24 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.
Project Member

Comment 10 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

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