Assertion '(byte & LIT_UTF8_EXTRA_BYTE_MASK) != LIT_UTF8_EXTRA_BYTE_MARKER' failed in lit_utf8_iterator_seek

[renatahodovan]

Jerry version:

Checked revision: 5888401
Build: debug.linux

OS:

Ubuntu 15.04, x86_64

Test case:

new RegExp("m\u2820");
parseInt("145");

Backtrace:

ICE: Assertion '(byte & LIT_UTF8_EXTRA_BYTE_MASK) != LIT_UTF8_EXTRA_BYTE_MARKER' failed at jerryscript/jerry-core/lit/lit-strings.cpp(lit_utf8_iterator_seek):240.
Error: ERR_FAILED_INTERNAL_ASSERTION

Program received signal SIGABRT, Aborted.
0x00000000004a6cea in syscall_2_asm () at jerryscript/jerry-libc/target/linux/jerry-asm.S:32
32    SYSCALL_2
(gdb) bt
#0  0x00000000004a6cea in syscall_2_asm () at jerryscript/jerry-libc/target/linux/jerry-asm.S:32
#1  0x00000000004003c2 in syscall_2 (syscall_no=62, arg1=25391, arg2=6) at jerryscript/jerry-libc/target/linux/jerry-libc-target.c:96
#2  0x0000000000400563 in abort () at jerryscript/jerry-libc/target/linux/jerry-libc-target.c:175
#3  0x000000000043c358 in jerry_fatal(jerry_fatal_code_t) (code=ERR_FAILED_INTERNAL_ASSERTION)
    at jerryscript/jerry-core/jrt/jrt-fatals.cpp:65
#4  0x000000000043c3a7 in jerry_assert_fail(char const*, char const*, char const*, unsigned int) (
    assertion=0x4c9dd0 "(byte & LIT_UTF8_EXTRA_BYTE_MASK) != LIT_UTF8_EXTRA_BYTE_MARKER", 
    file=0x4c9d20 "jerryscript/jerry-core/lit/lit-strings.cpp", 
    function=0x4a7030 <_ZZ22lit_utf8_iterator_seekP19lit_utf8_iterator_t23lit_utf8_iterator_pos_tE8__func__.lto_priv.1142> "lit_utf8_iterator_seek", line=240)
    at jerryscript/jerry-core/jrt/jrt-fatals.cpp:92
#5  0x00000000004a25cf in lit_utf8_iterator_seek (iter_p=0x7fffffffd1d0, iter_pos=...) at jerryscript/jerry-core/lit/lit-strings.cpp:240
#6  0x0000000000493986 in ecma_builtin_global_object_parse_int(unsigned int, unsigned int, unsigned int) [clone .lto_priv.1034] (this_arg=4, string=318, 
    radix=4) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-global.cpp:356
#7  0x000000000049c2c2 in ecma_builtin_global_dispatch_routine (builtin_routine_id=48, this_arg_value=4, 
    arguments_list=0x81a290 <_ZL13mem_heap_area.lto_priv.1099+262032>, arguments_number=1)
    at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-global.inc.h:236
#8  0x000000000049b15e in ecma_builtin_dispatch_routine (builtin_object_id=ECMA_BUILTIN_ID_GLOBAL, builtin_routine_id=48, this_arg_value=4, 
    arguments_list=0x81a290 <_ZL13mem_heap_area.lto_priv.1099+262032>, arguments_number=1)
    at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtins.inc.h:312
#9  0x000000000049a560 in ecma_builtin_dispatch_call (obj_p=0x7da3e0 <_ZL13mem_heap_area.lto_priv.1099+224>, this_arg_value=4, 
    arguments_list_p=0x81a290 <_ZL13mem_heap_area.lto_priv.1099+262032>, arguments_list_len=1)
    at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtins.cpp:414
#10 0x0000000000450dbb in ecma_op_function_call(ecma_object_t*, unsigned int, unsigned int const*, unsigned int) (
    func_obj_p=0x7da3e0 <_ZL13mem_heap_area.lto_priv.1099+224>, this_arg_value=4, arguments_list_p=0x81a290 <_ZL13mem_heap_area.lto_priv.1099+262032>, 
    arguments_list_len=1) at jerryscript/jerry-core/ecma/operations/ecma-function-object.cpp:788
#11 0x000000000043121d in opfunc_call_n (instr=..., frame_ctx_p=0x7fffffffd540) at jerryscript/jerry-core/vm/opcodes.cpp:854
#12 0x00000000004a5bac in vm_loop (frame_ctx_p=0x7fffffffd540, run_scope_p=0x0) at jerryscript/jerry-core/vm/vm.cpp:484
#13 0x00000000004a5e39 in vm_run_from_pos (instrs_p=0x7da498 <_ZL13mem_heap_area.lto_priv.1099+408>, start_pos=1, this_binding_value=23, 
    lex_env_p=0x7da338 <_ZL13mem_heap_area.lto_priv.1099+56>, is_strict=false, is_eval_code=false) at jerryscript/jerry-core/vm/vm.cpp:574
#14 0x00000000004a5a16 in vm_run_global () at jerryscript/jerry-core/vm/vm.cpp:413
#15 0x00000000004a20fd in jerry_run () at jerryscript/jerry-core/jerry.cpp:1363
#16 0x00000000004a0cdd in main (argc=3, argv=0x7fffffffd908) at jerryscript/main-linux.cpp:295

[egavrin]

Works on master (f17f785)