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Issue metadata

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



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Crash in _start

Project Member Reported by ClusterFuzz, Nov 8 2016

Issue description

Components: Blink>JavaScript
Labels: Test-Predator-Wrong M-56 Te-Logged
Owner: ahaas@chromium.org
Status: Assigned (was: Untriaged)

Author: ahaas
Project: chromium-v8
Changelist: https://chromium.googlesource.com/v8/v8.git/+/55da769bafac8b531cd8b388df56161b8b7c6416
Time: Tue Oct 04 12:17:54 2016
The CL last changed line 103 of file wasm-code.cc, which is stack frame 2.

Suspected Project: chromium-v8
Suspected Component: Blink>JavaScript

Comment 2 by ahaas@chromium.org, Nov 9 2016

Cc: ahaas@chromium.org
Owner: gdeepti@chromium.org
Hi Deepti, seems that the interpreter does grow memory differently now. Can you take a look?

Comment 3 by ahaas@chromium.org, Nov 9 2016

 Issue 663443  has been merged into this issue.
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
Project Member

Comment 5 by ClusterFuzz, Jan 10 2017

ClusterFuzz has detected this issue as fixed in range 442251:442293.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5885545722150912

Fuzzer: libfuzzer_v8_wasm_code_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x7fc4804939e8
Crash State:
  _start
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=430587:430612
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=442251:442293

Minimized Testcase (0.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94RCUS-8ys1vr-IS1F6nD219EFIa49YsjNzN9bfOS-chPWLxqbGe2Xs8Ne-W2MN08qPFXmmVdkoLUczBzW1iQJL6Na47Ya_oyA6g83X974Bng8PvyryQYGQbmLfc2S36M0UVRnvBo3lMiTrIGV66Hnv4hzkOw?testcase_id=5885545722150912

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 6 by ClusterFuzz, Jan 10 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5390232645271552 is verified as fixed, so closing issue.

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

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