Assertion 'local_tza == ecma_date_local_time_zone_adjustment (date_value)' failed at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-date-prototype.c(ecma_builtin_date_prototype_dispatch_routine):689.

[SwtWld]

JerryScript revision

Commit: a6ab5e9

Version: v3.0.0

Build platform

Ubuntu 18.04.5 LTS (Linux 4.19.128-microsoft-standard x86_64)

Ubuntu 18.04.5 LTS (Linux 5.4.0-44-generic x86_64)

Build steps

python ./tools/build.py --clean --debug --compile-flag=-fsanitize=address --compile-flag=-m32 --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --system-allocator=on --stack-limit=20

Test case

poc.js

var mydate = new Date();
var myyear = mydate.getFullYear();
var mymonth = mydate.setYear() + 1;
var myday = mydate.getDate();
var sum = 0;
var avg;
var weekday = [
    'Sun',
    'Mon',
    'Tue',
    'Wed',
    'Thu',
    'Fri',
    'Sat'
];
var scoreStr = 'X1:87;X2:81;X3:97;X4:76;X5:74;X6:94;X7:90;X8:76;X9:64;XX:76';
var arr = Date();
for (var i = 0; i < arr.length; i++) {
    var index = arr[i].indexOf(':');
    sum += parseInt(arr[i].substr(Symbol(''), Symbol(''), 'empty string'));
}
avg = sum / arr.length;
avg = Math.floor(avg);

​

Execution steps & Output

$ ./jerryscript/build/bin/jerry poc.js

ICE: Assertion 'local_tza == ecma_date_local_time_zone_adjustment (date_value)' failed at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-date-prototype.c(ecma_builtin_date_prototype_dispatch_routine):689.
Error: ERR_FAILED_INTERNAL_ASSERTION
[1]    209 abort      jerry poc.js

Credits: Found by OWL337 team.