Assertion ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDDATA || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDACCESSOR || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_VIRTUAL in ecma_is_property_configurable

[renatahodovan]

JerryScript revision

cc9a657

Build platform

Linux-4.15.0-62-generic-x86_64-with-Ubuntu-18.04-bionic

Build steps

./tools/build.py --clean --debug --compile-flag=-fsanitize=address \
--compile-flag=-m32 --compile-flag=-fno-omit-frame-pointer \
--compile-flag=-fno-common --compile-flag=-g \
--strip=off --system-allocator=on --logging=on \
--linker-flag=-fuse-ld=gold --error-messages=on --profile=es2015-subset

Test case

var hasProp = $ => { }
Object.preventExtensions(hasProp)
Object.isSealed(hasProp)

Output

ICE: Assertion 'ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDDATA || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDACCESSOR || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_VIRTUAL' failed at jerryscript/jerry-core/ecma/base/ecma-helpers.c(ecma_is_property_configurable):1058.
Error: ERR_FAILED_INTERNAL_ASSERTION

Backtrace

bt
#0  0xf7fd5079 in __kernel_vsyscall ()
#1  0xf77fc832 in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xf77fdcc1 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0x5657ac6f in jerry_port_fatal (code=ERR_FAILED_INTERNAL_ASSERTION) at jerryscript/jerry-port/default/default-fatal.c:30
#4  0x565fd872 in jerry_fatal (code=ERR_FAILED_INTERNAL_ASSERTION) at jerryscript/jerry-core/jrt/jrt-fatals.c:58
#5  0x565fd8b3 in jerry_assert_fail (assertion=0x566ca400 "ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDDATA || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_NAMEDACCESSOR || ECMA_PROPERTY_GET_TYPE (property) == ECMA_PROPERTY_TYPE_VI"..., file=0x566c93c0 "jerryscript/jerry-core/ecma/base/ecma-helpers.c", function=0x5668fba0 <__func__.5687.lto_priv.11> "ecma_is_property_configurable", line=1058) at jerryscript/jerry-core/jrt/jrt-fatals.c:82
#6  0x566483f1 in ecma_is_property_configurable (property=0 '\000') at jerryscript/jerry-core/ecma/base/ecma-helpers.c:1056
#7  0x565ca30e in ecma_builtin_object_frozen_or_sealed_helper (obj_p=0xf5f015a0, mode=79) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-object.c:504
#8  0x565cb50d in ecma_builtin_object_dispatch_routine (builtin_routine_id=79, this_arg=4126148259, arguments_list_p=0xffffc3e0, arguments_number=1) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-object.c:976
#9  0x5665787a in ecma_builtin_dispatch_routine (builtin_object_id=ECMA_BUILTIN_ID_OBJECT, builtin_routine_id=79, this_arg_value=4126148259, arguments_list_p=0xffffc3e0, arguments_list_len=1) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtins.c:1019
#10 0x56657adb in ecma_builtin_dispatch_call (obj_p=0xf5f00550, this_arg_value=4126148259, arguments_list_p=0xffffc674, arguments_list_len=1) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtins.c:1044
#11 0x56629224 in ecma_op_function_call (func_obj_p=0xf5f00550, this_arg_value=4126148259, arguments_list_p=0xffffc674, arguments_list_len=1) at jerryscript/jerry-core/ecma/operations/ecma-function-object.c:734
#12 0x565d996e in opfunc_call (frame_ctx_p=0xffffc6f0) at jerryscript/jerry-core/vm/vm.c:582
#13 0x565ebc83 in vm_execute (frame_ctx_p=0xffffc6f0, arg_p=0x0, arg_list_len=0) at jerryscript/jerry-core/vm/vm.c:3702
#14 0x565ec586 in vm_run (bytecode_header_p=0xf4f03c80, this_binding_value=4126149459, lex_env_p=0xf5d007b0, parse_opts=0, arg_list_p=0x0, arg_list_len=0) at jerryscript/jerry-core/vm/vm.c:3822
#15 0x565d8bf6 in vm_run_global (bytecode_p=0xf4f03c80) at jerryscript/jerry-core/vm/vm.c:282
#16 0x5666d813 in jerry_run (func_val=4126148547) at jerryscript/jerry-core/api/jerry.c:595
#17 0x56669f89 in main (argc=2, argv=0xffffcb24) at jerryscript/jerry-main/main-unix.c:739

^{Found by Fuzzinator with grammarinator.}