Segmentation fault in ecma_builtin_number_prototype_object_to_fixed

[renatahodovan]

Jerry version:

Checked revision: ce18704
Build command: ./tools/build.py --clean --debug

OS:

Ubuntu 16.04.3 LTS

Test case:

parseFloat(Number.MAX_VALUE).toFixed(5);

Backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x0000000000447bc3 in ecma_builtin_number_prototype_object_to_fixed (this_arg=393, arg=80)
    at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-number-prototype.c:648
648 } /* ecma_builtin_number_prototype_object_to_fixed */
bt
#0  0x0000000000447bc3 in ecma_builtin_number_prototype_object_to_fixed (this_arg=393, arg=80) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtin-number-prototype.c:648
#1  0x3834323134383136 in ?? ()
#2  0x0000003836333835 in ?? ()
#3  0x000000010096c0f0 in ?? ()
#4  0x00007fffffffcd2c in ?? ()
#5  0x0000003d00000189 in ?? ()
#6  0x00007fffffffcb20 in ?? ()
#7  0x000000000045e84e in ecma_builtin_dispatch_routine (builtin_object_id=<error reading variable: Cannot access memory at address 0x323034303430352e>, builtin_routine_id=<error reading variable: Cannot access memory at address 0x323034303430352a>, this_arg_value=<error reading variable: Cannot access memory at address 0x3230343034303526>, arguments_list=<error reading variable: Cannot access memory at address 0x323034303430351a>, arguments_number=<error reading variable: Cannot access memory at address 0x3230343034303522>) at jerryscript/jerry-core/ecma/builtin-objects/ecma-builtins.inc.h:91
Backtrace stopped: Cannot access memory at address 0x323034303430353a

^{Found by Fuzzinator}

[rerobika]

I'll check it.

[akosthekiss]

Fixed by #1994