#0  __find_specmb (format=0x5fe12a "\t%s\n") at printf-parse.h:99
No locals.
#1  _IO_vfprintf_internal (s=0x7fa1388f9580, format=0x5fe12a "\t%s\n", ap=0x7fa1388f9d18) at vfprintf.c:1325
        thousands_sep = 0x0
        grouping = 0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>
        done = 0
        f = <optimized out>
        lead_str_end = <optimized out>
        end_of_spec = <optimized out>
        work_buffer = '\000' <repeats 999 times>
        workstart = 0x0
        workend = <optimized out>
        ap_save = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fa1388f9e00, reg_save_area = 0x7fa1388f9d30}}
        nspecs_done = 0
        save_errno = <optimized out>
        readonly_format = 0
        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
        __PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#2  0x00007fa1970d8554 in buffered_vfprintf (s=0x7fa197424800, format=<optimized out>, args=<optimized out>) at vfprintf.c:2260
        buf = '\000' <repeats 5272 times>"\236, \036\020\227\241\177\000\000`\232\217\070\241\177\000\000P\232\217\070\241\177\000\000x\233\217\070\241\177\000\000e\226\036\227\241\177\000\000'\000\000\000\000\000\000\000\242?\r\227\241\177\000\000\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\241\177\000\000P\232\217\070\241\177\000\000x\233\217\070\241\177\000\000Y\226\036\227\241\177\000\000`\232\217\070\241\177\000\000P\232\217\070\241\177\000\000x\233\217\070\241\177\000\000`\226\036\227\241\177\000\000\v\000\000\000\000\000\000\000\242?\r\227\241\177\000\000\377\377\377\377", '\000' <repeats 12 times>"\214, \027V", '\000' <repeats 13 times>"\352, B#A\000\000\000\000\307\066\017\227\241\177\000\000\003\000\000\000\003\000\000\000\362:\r\227\241\177\000\000\005\000\000\000\241\177\000\000P\232\217\070\241\177", '\000' <repeats 11 times>, ":\r\227\241\177\000\000\377\377\377\377\000\000\000\000p\000\000\000\000\000\000\000 \000\000\000\000\000\000\000c\226\036\227\241\177\000\000d\226\036\227\241\177\000\000\377"...
        helper = {_f = {file = {_flags = -72515580, _IO_read_ptr = 0x7fa197ce0202 "\205\300t\312H\201\304\330\003", _IO_read_end = 0x0, _IO_read_base = 0x0, _IO_write_base = 0x7fa1388f7580 "", _IO_write_ptr = 0x7fa1388f7580 "", _IO_write_end = 0x7fa1388f9580 "\004\200\255\373", _IO_buf_base = 0x0, _IO_buf_end = 0x9000000100000000 <Address 0x9000000100000000 out of bounds>, _IO_save_base = 0x2 <Address 0x2 out of bounds>, _IO_backup_base = 0x0, _IO_save_end = 0x0, _markers = 0x0, _chain = 0x0, _fileno = 0, _flags2 = 4, _old_offset = 0, _cur_column = 0, _vtable_offset = 0 '\000', _shortbuf = "", _lock = 0x0, _offset = 0, _codecvt = 0x0, _wide_data = 0x0, _freeres_list = 0x0, _freeres_buf = 0x0, _freeres_size = 0, _mode = -1, _unused2 = '\000' <repeats 19 times>}, vtable = 0x7fa197422bc0}, _put_stream = 0x7fa197424800, lock = {lock = 0, cnt = 0, owner = 0x0}}
        hp = 0x7fa1388f9580
        result = <optimized out>
        to_flush = <optimized out>
#3  0x00007fa1970d36ee in _IO_vfprintf_internal (s=0x7fa197424800, format=0x5fe12a "\t%s\n", ap=0x7fa1388f9d18) at vfprintf.c:1306
        thousands_sep = 0x0
        grouping = <optimized out>
        done = <optimized out>
        f = <optimized out>
        lead_str_end = <optimized out>
        end_of_spec = <optimized out>
        work_buffer = "\226x\207}\241\177\000\000X\215\032\227\241\177", '\000' <repeats 26 times>, "\001\000\000\000\000\000\000\000\000`\206}\241\177\000\000p\231\217\070\241\177", '\000' <repeats 58 times>"\360, \232\217\070\241\177", '\000' <repeats 90 times>, "\036]\207}\241\177", '\000' <repeats 26 times>"\341, `\207}\241\177\000\000\000\000\000\000\000\000\000@\000\000\000\000\000\000\000\000P\232\217\070\241\177\000\000\334s\207}\241\177\000\000\070(j\000\000\000\000\000\000\000\000\000\067fa1412342ea\000\000\000\000\000\000\000\000\330\377\377\377\377\377\377\377\001", '\000' <repeats 23 times>, "\030\000\000\000\060\000\000\000P\234\217\070\241\177\000\000\220\233\217\070\241\177\000\000q", '\000' <repeats 15 times>"\270, \000\000\000\000\000\000\000\000\230\220\003\000\000\000\000@\220\357\227\241\177\000\000\200o\207}\241\177\000\000P\232\217\070\241\177\000\000\226"...
        workstart = 0x0
        workend = <optimized out>
        ap_save = {{gp_offset = 2549064392, fp_offset = 32673, overflow_arg_area = 0x7fa197ce2163, reg_save_area = 0x0}}
        nspecs_done = <optimized out>
        save_errno = 2
        readonly_format = 0
        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
        __PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#4  0x00007fa1971830db in ___fprintf_chk (fp=0x7fa197424800, flag=1, format=<optimized out>) at fprintf_chk.c:37
        _IO_acquire_lock_file = 0x7fa197424800
        ap = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fa1388f9e00, reg_save_area = 0x7fa1388f9d30}}
        done = <optimized out>
#5  0x0000000000491221 in fprintf (__fmt=0x5fe12a "\t%s\n", __stream=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:98
No locals.
#6  mono_handle_native_sigsegv (signal=<optimized out>, ctx=<optimized out>) at mini-exceptions.c:2162
        array = {0x4911ea, 0x4e064f, 0x41b187, 0x7fa19743b060, 0x7fa19710e721, 0x56178c, 0x412342ea, 0x0 <repeats 249 times>}
        i = <optimized out>
        signal_str = 0x5fe0f6 "SIGSEGV"
        names = 0x3903970
        size = 7
        sa = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0}
        jit_tls = <optimized out>
#7  0x00000000004e064f in mono_arch_handle_altstack_exception (sigctx=0x7fa1388fabc0, fault_addr=<optimized out>, stack_ovf=0) at exceptions-amd64.c:957
        exc = <optimized out>
        ctx = 0x7fa1388fabc0
        ji = 0x0
        sp = <optimized out>
        frame_size = <optimized out>
#8  0x000000000041b187 in mono_sigsegv_signal_handler (_dummy=11, info=0x7fa1388facf0, context=0x7fa1388fabc0) at mini.c:5882
        ji = 0x0
        jit_tls = 0x370bd40
        fault_addr = <optimized out>
        ctx = 0x7fa1388fabc0
#9  <signal handler called>
No symbol table info available.
#10 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
No locals.
#11 0x000000000056178c in mono_string_new (domain=0x7fa19603ecc0, text=0x7fa100020001 <Address 0x7fa100020001 out of bounds>) at object.c:4904
        error = 0x0
        o = 0x0
        ut = <optimized out>
        l = <optimized out>
#12 0x00000000412342ea in ?? ()
No symbol table info available.
#13 0x00007fa12e9ae300 in ?? ()
No symbol table info available.
#14 0x000000000041efcc in mono_jit_compile_method_with_opt (method=0x3903930, opt=0, ex=0x7fa100020001) at mini.c:5375
        vtable = <optimized out>
        tmpEx = <optimized out>
        target_domain = 0x7fa12e9ae0d0
        domain = 0x386efa0
        info = <optimized out>
        code = 0x386efa0
        p = <optimized out>
        callinfo = 0x7fa19603ecc0
#15 0x0000000003903930 in ?? ()
No symbol table info available.
#16 0x00007fa12e9ae270 in ?? ()
No symbol table info available.
#17 0x0000000000000000 in ?? ()
No symbol table info available.