Assertion '!bc_ctx_p->current_p && !bc_ctx_p->block_end_p && !bc_ctx_p->block_start_p' failed in realloc_regexp_bytecode_block

[renatahodovan]

Jerry version:

Checked revision: e027b4d
Build: debug.linux

OS:

Ubuntu 14.10, x86_64

Test case:

v_0 = /N(?![^6](?:.)|(?!C[^k-o]*|p){0,}|H)|\\xDF\\db{0,}|i\\0?)/;

Backtrace:

ICE: Assertion '!bc_ctx_p->current_p && !bc_ctx_p->block_end_p && !bc_ctx_p->block_start_p' failed at jerryscript/jerry-core/parser/regexp/re-compiler.cpp(realloc_regexp_bytecode_block):50.
Error: ERR_FAILED_INTERNAL_ASSERTION

Program received signal SIGABRT, Aborted.
0x0000000000487307 in syscall_2_asm () at jerryscript/jerry-libc/target/linux/jerry-asm.S:32
32    SYSCALL_2
(gdb) bt
#0  0x0000000000487307 in syscall_2_asm () at jerryscript/jerry-libc/target/linux/jerry-asm.S:32
#1  0x00000000004003c2 in syscall_2 (syscall_no=62, arg1=25622, 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  0x000000000043a617 in jerry_fatal (code=ERR_FAILED_INTERNAL_ASSERTION) at jerryscript/jerry-core/jrt/jrt-fatals.cpp:65
#4  0x000000000043a666 in jerry_assert_fail (assertion=0x4921d8 "!bc_ctx_p->current_p && !bc_ctx_p->block_end_p && !bc_ctx_p->block_start_p", 
    file=0x492150 "jerryscript/jerry-core/parser/regexp/re-compiler.cpp", 
    function=0x48f040 <_ZZL29realloc_regexp_bytecode_blockP17re_bytecode_ctx_tE8__func__.lto_priv.141> "realloc_regexp_bytecode_block", line=50)
    at jerryscript/jerry-core/jrt/jrt-fatals.cpp:92
#5  0x00000000004101fb in realloc_regexp_bytecode_block (bc_ctx_p=0x7fffffffd270)
    at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:50
#6  0x0000000000410400 in bytecode_list_insert (bc_ctx_p=0x7fffffffd270, offset=240, bytecode_p=0x7fffffffd100 "", length=4)
    at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:104
#7  0x00000000004105ee in insert_u32(re_bytecode_ctx_t*, unsigned int, unsigned int) [clone .lto_priv.134] (bc_ctx_p=0x7fffffffd270, offset=240, 
    value=0) at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:172
#8  0x0000000000406fb8 in insert_simple_iterator (re_ctx_p=0x7fffffffd210, new_atom_start_offset=240)
    at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:236
#9  0x000000000040759d in parse_alternative (re_ctx_p=0x7fffffffd210, expect_eof=true)
    at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:447
#10 0x0000000000407ba3 in re_compile_bytecode (bytecode_p=0x7b6a88 <_ZL13mem_heap_area.lto_priv.1080+648>, 
    pattern_str_p=0x7b68a8 <_ZL13mem_heap_area.lto_priv.1080+168>, flags=0 '\000')
    at jerryscript/jerry-core/parser/regexp/re-compiler.cpp:654
#11 0x000000000041ca4a in ecma_op_create_regexp_object (pattern_p=0x7b68a8 <_ZL13mem_heap_area.lto_priv.1080+168>, flags_str_p=0x0)
    at jerryscript/jerry-core/ecma/operations/ecma-regexp-object.cpp:219
#12 0x000000000043e5db in opfunc_assignment (opdata=..., int_data=0x7fffffffd4d0) at jerryscript/jerry-core/vm/opcodes.cpp:202
#13 0x0000000000486497 in vm_loop (int_data_p=0x7fffffffd4d0, run_scope_p=0x0) at jerryscript/jerry-core/vm/vm.cpp:471
#14 0x0000000000486724 in vm_run_from_pos (opcodes_p=0x7b69d8 <_ZL13mem_heap_area.lto_priv.1080+472>, start_pos=1, this_binding_value=15, 
    lex_env_p=0x7b6828 <_ZL13mem_heap_area.lto_priv.1080+40>, is_strict=false, is_eval_code=false)
    at jerryscript/jerry-core/vm/vm.cpp:561
#15 0x000000000048631d in vm_run_global () at jerryscript/jerry-core/vm/vm.cpp:395
#16 0x000000000048429d in jerry_run () at jerryscript/jerry-core/jerry.cpp:1278
#17 0x0000000000482f8a in main (argc=3, argv=0x7fffffffd898) at jerryscript/main-linux.cpp:289