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Issue 686488 link

Starred by 3 users

Issue metadata

Status: Duplicate
Merged: issue 690492
Owner: ----
Closed: Feb 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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V8 correctness failure in configs: x64,ignition:x64,ignition_turbo_opt

Project Member Reported by ClusterFuzz, Jan 29 2017

Issue description

Cc: jarin@chromium.org yangguo@chromium.org jgruber@chromium.org
Labels: -Pri-1 Pri-2
Status: Available (was: Untriaged)
// Another stack overflow that isn't honoring --abort_on_stack_overflow. Could we get it to do that here too? Only repros with always opt. Minimized:

var count = 0;
try {
  function foo(lc) {
    count++;
    var r = new RegExp("^" + lc);
    r.test(lc);
    r.__defineGetter__("test", function() { return foo(r); });
    r.test(lc);
  }
  foo(String.fromCharCode(0x413));
} catch(e) { print(count); }

// Output:
# Compared x64,ignition with x64,ignition_turbo_opt
#
# Flags of x64,ignition:
--abort_on_stack_overflow --expose-gc --allow-natives-syntax --invoke-weak-callbacks --omit-quit --es-staging --random-seed 1474417455 --ignition --turbo-filter=~ --hydrogen-filter=~ --validate-asm --nocrankshaft
# Flags of x64,ignition_turbo_opt:
--abort_on_stack_overflow --expose-gc --allow-natives-syntax --invoke-weak-callbacks --omit-quit --es-staging --random-seed 1474417455 --ignition-staging --turbo --always-opt --validate-asm
#
# Difference:
- 807
+ 913
#
# Source file:
none
#
### Start of configuration x64,ignition:
807

### End of configuration x64,ignition
#
### Start of configuration x64,ignition_turbo_opt:
913

### End of configuration x64,ignition_turbo_opt

Mergedinto: 690492
Status: Duplicate (was: Available)
Project Member

Comment 3 by ClusterFuzz, Feb 27 2017

ClusterFuzz has detected this issue as fixed in range 43435:43436.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5480844748914688

Fuzzer: foozzie_js_mutation
Job Type: foozzie_ignition_turbo_opt
Platform Id: linux

Crash Type: V8 correctness failure
Crash Address: 
Crash State:
  configs: x64,ignition:x64,ignition_turbo_opt
  sources: f56
  
Sanitizer: address (ASAN)

Fixed: V8: 43435:43436

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv941enEmeARna1jHmGMiGwWO8x_rJMT-YftljZOTi5FGzy7yzT6jt1Ig84ctmTm_18el269JmPjPOPltN_vGIF_D5HAj-dOb3zJsT6rh5zgScKDleeMMUm7AI-F7QCJOUflLH-vOUJ6MtRDK18SXDG2YP8SvtB--gTaykbCHkDHoc6JVaqOhFhFkZKfxiMggBkiuQATeIaP0M6PWMUFUnTlNPOCLT1jXes43Mp-tdxubPYUMQXwFfhtXkbH1_sajgo_J7ZTMLcJyc2RtEWOwzv2nEYdFE6dRae3AHXv1irg6YZi9L_n27pDOfF98vngBhFmd-WIwKdK2x6NReYCnNyJvjoEcf1PUq_HR-IVTr4VHdFfZIuw?testcase_id=5480844748914688


Additional requirements: Requires Gestures

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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