Qbtly issues

Results 17 issues of


                                            Qbtly

RegExp.rightContext differs between Jerryscript and V8

###### JerryScript revision ff9ff8f36c967890b5ebb240d9fa90d6e351aa01 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh python ./tools/build.py --builddir=xxx --clean --debug --compile-flag=-fsanitize=address --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --stack-limit=20 ``` ###### Test case...

Assertion 'block_found' failed at /jerryscript/jerry-core/parser/js/js-parser-statm.c(parser_parse_try_statement_end):1922

Assertion 'opts & PARSER_CLASS_LITERAL_CTOR_PRESENT' failed at /jerryscript/jerry-core/parser/js/js-parser-expr.c(parser_parse_class_body):538

bug

parser

fuzzing

Assertion Error on JS_FreeRuntime

###### Version 3b45d155c77bbdfe9177b1e03db830d2aff0b2a8 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh CONFIG_ASAN=y make qjs ``` ###### Test case ```sh function a() { return {}; } var o = new...

ERROR: LeakSanitizer: detected memory leaks in quickjs

###### Version 3b45d155c77bbdfe9177b1e03db830d2aff0b2a8 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh CONFIG_ASAN=y make qjs ``` ###### Test case ```sh //poc1 v1 = ''; v2 = v1.padEnd(2147483620, 0); ``` ```sh...

quickjs.c:1997: void JS_FreeRuntime(JSRuntime *): Assertion `list_empty(&rt->gc_obj_list)' failed.

###### Version 3b45d155c77bbdfe9177b1e03db830d2aff0b2a8 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh make qjs ``` ###### Test case ```sh function* v0(v1,v2,v3) { return new Date(16, Math); } const v49 =...

Assertion ECMA_STRING_IS_REF_EQUALS_TO_ONE (string_p) in ecma_free_string_list

###### JerryScript revision cefd391772529c8a9531d7b3c244d78d38be47c6 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh python ./tools/build.py --builddir=xxx --debug --clean --compile-flag=-fsanitize=address --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --stack-limit=20 ``` ###### Test case...

bug

fuzzing

memory leak

SEGV in scanner_seek /jerryscript/jerry-core/parser/js/js-scanner-util.c:372:17

###### JerryScript revision cefd391772529c8a9531d7b3c244d78d38be47c6 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh python ./tools/build.py --builddir=xxx --clean --compile-flag=-fsanitize=address --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --stack-limit=20 ``` ###### Test case ```sh...

Heap-Buffer-Overflow in lexer_convert_ident_to_cesu8 /jerryscript/jerry-core/parser/js/js-lexer.c:2083:9

###### JerryScript revision cefd391772529c8a9531d7b3c244d78d38be47c6 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh python ./tools/build.py --builddir=xxx --clean --compile-flag=-fsanitize=address --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --stack-limit=20 ``` ###### Test case ```sh...

bug

fuzzing

lexer

SEGV in parser_parse_class /jerryscript/jerry-core/parser/js/js-parser-expr.c:1107:38

###### JerryScript revision cefd391772529c8a9531d7b3c244d78d38be47c6 ###### Build platform Ubuntu 22.04.3 ###### Build steps ```sh python ./tools/build.py --builddir=xxx --clean --compile-flag=-fsanitize=address --compile-flag=-g --strip=off --lto=off --logging=on --line-info=on --error-message=on --stack-limit=20 ``` ###### Test case ```sh...