New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 648067 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 648078
Owner:
Closed: Sep 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Disposing the isolate that is entered by a thread in handles.h

Project Member Reported by ClusterFuzz, Sep 18 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5971030491529216

Fuzzer: libfuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Disposing the isolate that is entered by a thread in handles.h
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=403610:403611

Minimized Testcase (0.19 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95G_HlIGgvvi3rEEGCa5sIh1JhDI9IxPg2yOXhW9GqDRiRZjldMqOoY3d9akZ78OE_Eznbzfh8N6tf4Ylu1JIX7W_n5UWE6X62sB7DUvD1QKI51LnJHcfyLgs39L2KRGUtxo8-Z_eIGXgesdzAt9HK9b4MdCA?testcase_id=5971030491529216

Issue manually filed by: mmoroz

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 

Comment 1 by mmoroz@chromium.org, Sep 18 2016

Cc: titzer@chromium.org kcc@chromium.org mmoroz@chromium.org aizatsky@chromium.org
Components: Blink>JavaScript>WebAssembly
Owner: ahaas@chromium.org
Yet another one strange crash by v8_wasm :)

ahaas@, please feel free to re-assign if needed. I'm assigning these crashes to you as an author of the fuzzers. Hope that you don't regret about writing them :)
Status: Assigned (was: Untriaged)

Comment 3 by ahaas@chromium.org, Sep 22 2016

Mergedinto: 648078
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Sep 24 2016

ClusterFuzz has detected this issue as fixed in range 420584:420606.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5971030491529216

Fuzzer: libfuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  Disposing the isolate that is entered by a thread in handles.h
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=403610:403611
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=420584:420606

Minimized Testcase (0.19 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95G_HlIGgvvi3rEEGCa5sIh1JhDI9IxPg2yOXhW9GqDRiRZjldMqOoY3d9akZ78OE_Eznbzfh8N6tf4Ylu1JIX7W_n5UWE6X62sB7DUvD1QKI51LnJHcfyLgs39L2KRGUtxo8-Z_eIGXgesdzAt9HK9b4MdCA?testcase_id=5971030491529216

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 5 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

Sign in to add a comment