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Issue 657482 link

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Issue metadata

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

Blocking:
issue 539572
issue 654868



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Crash in blink::reportOOMErrorInMainThread

Project Member Reported by ClusterFuzz, Oct 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6397740030623744

Fuzzer: libfuzzer_v8_serialized_script_value_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x00000b0ab65e
Crash State:
  blink::reportOOMErrorInMainThread
  v8::Utils::ReportOOMFailure
  v8::internal::V8::FatalProcessOutOfMemory
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=424424:424496

Minimized Testcase (0.72 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97Sdq392GEH-C34L-1BaUbIcVsf6l9kE8KDshVSDaQQO4WCjqR16hHoo0RE17zn4y9QcFFHirmPl2KHgDC_HDQsOQqoOSfO7vQ-D0Wciuall5k3Yxno_QaRfyRLR47Sb-pZMm3xIyDZKIcIXDNhGmak2UdbTw?testcase_id=6397740030623744

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Owner: wfh@chromium.org
Status: Assigned (was: Untriaged)
wfh @ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Blocking: 654868
Cc: och...@chromium.org infe...@chromium.org kcc@chromium.org ahaas@chromium.org aizatsky@chromium.org
Owner: jbroman@chromium.org
This also blocks fuzzer from finding any good bugs, see https://bugs.chromium.org/p/chromium/issues/detail?id=654868#c16 which fails on corpus merging as well.

Comment 3 by wfh@chromium.org, Oct 21 2016

Cc: jbroman@chromium.org
Components: Blink>JavaScript
Labels: Performance-Memory
Owner: ----
Status: Untriaged (was: Assigned)
this is an oom in V8. following guidance in https://github.com/v8/v8/wiki/Triaging-issues and setting labels.
Blocking: 539572
Cc: rossberg@chromium.org
It is an OOM which on itself is not a "bad" crash. CC'ing CF sheriff for further analysis.

Comment 6 by aarya@google.com, Oct 25 2016

Status: WontFix (was: Untriaged)
This only happened once, now working fine, and fixes in  crbug.com/658578  should make this even harder.
Project Member

Comment 7 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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