### gdb bt



#0  0x000055effc262fc2 in dict_hash (string0=<optimized out>, string0@entry=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const") at ../../gdb/dictionary.c:821
#1  0x000055effc26307e in iter_match_first_hashed (dict=0x55f00416a870, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", compare=0x55effc38ea10 <strcmp_iw(char const*, char const*)>, iterator=0x7ffe401695e0) at ../../gdb/dictionary.c:655
#2  0x000055effc21773d in block_iter_name_step (iterator=0x7ffe401695d0, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", first=<optimized out>) at ../../gdb/block.c:618
#3  0x000055effc3638b5 in iterate_over_symbols(block const*, char const*, domain_enum_tag, gdb::function_view<bool (symbol*)>) (block=<optimized out>, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", domain=VAR_DOMAIN, callback=...) at ../../gdb/symtab.c:2774
#4  0x000055effc2ee70c in iterate_over_file_blocks (symtab=0x55f0043d5a60, callback=..., domain=VAR_DOMAIN, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const") at ../../gdb/linespec.c:1041
#5  iterate_over_all_matching_symtabs(linespec_state *, const char *, domain_enum, program_space *, bool, gdb::function_view<bool(symbol*)>) (state=0x7ffe40169d50, name=<optimized out>, name@entry=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", domain=domain@entry=VAR_DOMAIN, search_pspace=search_pspace@entry=0x55effd99a160, include_inline=include_inline@entry=true, callback=...) at ../../gdb/linespec.c:983
#6  0x000055effc2f06c9 in add_matching_symbols_to_info (name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", info=<optimized out>, info@entry=0x7ffe401698a0, pspace=pspace@entry=0x55effd99a160) at ../../gdb/linespec.c:3820
#7  0x000055effc2f274a in add_all_symbol_names_from_pspace (names=0x55f022914730, pspace=0x55effd99a160, info=0x7ffe401698a0) at ../../gdb/linespec.c:2970
#8  find_method (class_name=<optimized out>, minsyms=0x7ffe40169a58, symbols=0x7ffe40169a50, sym_classes=0x55f0320c2060, method_name=0x7ffe40169930 "fatal", file_symtabs=<optimized out>, self=<optimized out>) at ../../gdb/linespec.c:3076
#9  find_linespec_symbols (state=state@entry=0x7ffe40169d50, file_symtabs=<optimized out>, name=name@entry=0x55f0060ba380 "QMessageLogger::fatal", symbols=symbols@entry=0x7ffe40169a50, minsyms=minsyms@entry=0x7ffe40169a58) at ../../gdb/linespec.c:3349
#10 0x000055effc2f3369 in linespec_parse_basic (parser=0x7ffe40169d20) at ../../gdb/linespec.c:1604
#11 parse_linespec (arg=<optimized out>, parser=0x7ffe40169d20) at ../../gdb/linespec.c:2309
#12 event_location_to_sals (parser=parser@entry=0x7ffe40169d20, location=location@entry=0x55effdb38b80) at ../../gdb/linespec.c:2471
#13 0x000055effc2f3d6b in decode_line_full (location=0x55effdb38b80, flags=flags@entry=1, search_pspace=<optimized out>, default_symtab=default_symtab@entry=0x0, default_line=default_line@entry=0, canonical=canonical@entry=0x7ffe40169e40, select_mode=0x55effc60598b <multiple_symbols_all> "all", filter=0x0) at ../../gdb/linespec.c:2559
#14 0x000055effc22094e in decode_location_default (b=<optimized out>, sals=0x7ffe40169ef0, search_pspace=<optimized out>, location=<optimized out>) at ../../gdb/breakpoint.c:14489
#15 bkpt_decode_location (b=<optimized out>, location=<optimized out>, search_pspace=<optimized out>, sals=0x7ffe40169ef0) at ../../gdb/breakpoint.c:13218
#16 0x000055effc229ce3 in location_to_sals (b=b@entry=0x55effd9befc0, location=0x55effdb38b80, search_pspace=search_pspace@entry=0x55f008e79fe0, found=found@entry=0x7ffe40169f74) at ../../gdb/breakpoint.c:14332
#17 0x000055effc22a83e in breakpoint_re_set_default (b=0x55effd9befc0) at ../../gdb/breakpoint.c:14422
#18 0x000055effc21e84a in breakpoint_re_set_one (bint=bint@entry=0x55effd9befc0) at ../../gdb/breakpoint.c:14532
#19 0x000055effc2a5ae3 in catch_errors (func=func@entry=0x55effc21e810 <breakpoint_re_set_one(void*)>, func_args=0x55effd9befc0, errstring=errstring@entry=0x55f008b45a80 "Error in re-setting breakpoint -3: ", mask=mask@entry=RETURN_MASK_ALL) at ../../gdb/exceptions.c:236
#20 0x000055effc233dad in breakpoint_re_set () at ../../gdb/breakpoint.c:14563
#21 0x000055effc358bbe in clear_symtab_users (add_flags=...) at ../../gdb/symfile.c:2944
#22 0x000055effc359091 in finish_new_objfile (add_flags=..., objfile=0x55f008b66590) at ../../gdb/symfile.c:1098
#23 symbol_file_add_with_addrs (abfd=<optimized out>, name=name@entry=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., addrs=addrs@entry=0x0, flags=..., parent=parent@entry=0x0) at ../../gdb/symfile.c:1224
#24 0x000055effc359470 in symbol_file_add_from_bfd (parent=0x0, flags=..., addrs=0x0, add_flags=..., name=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", abfd=<optimized out>) at ../../gdb/symfile.c:1269
#25 symbol_file_add (name=name@entry=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., addrs=addrs@entry=0x0, flags=...) at ../../gdb/symfile.c:1282
#26 0x000055effc359520 in symbol_file_add_main_1 (args=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., flags=...) at ../../gdb/symfile.c:1305
#27 0x000055effc35957e in symbol_file_add_main (args=<optimized out>, add_flags=...) at ../../gdb/symfile.c:1296
#28 0x000055effc32738f in clone_program_space (dest=0x55f008e79fe0, src=0x55effd99a160) at ../../gdb/progspace.c:196
#29 0x000055effc2dca76 in follow_fork_inferior (detach_fork=0, follow_child=0) at ../../gdb/infrun.c:530
#30 follow_fork () at ../../gdb/infrun.c:766
#31 0x000055effc2e778e in handle_inferior_event_1 (ecs=0x7ffe4016a480) at ../../gdb/infrun.c:5267
#32 handle_inferior_event (ecs=ecs@entry=0x7ffe4016a480) at ../../gdb/infrun.c:5442
#33 0x000055effc2e8955 in fetch_inferior_event (client_data=<optimized out>) at ../../gdb/infrun.c:3947
#34 0x000055effc2a363d in gdb_wait_for_event (block=block@entry=0) at ../../gdb/event-loop.c:859
#35 0x000055effc2a382f in gdb_do_one_event () at ../../gdb/event-loop.c:322
#36 0x000055effc2a391e in gdb_do_one_event () at ../../gdb/event-loop.c:304
#37 start_event_loop () at ../../gdb/event-loop.c:371
#38 0x000055effc2fc668 in captured_command_loop (data=data@entry=0x0) at ../../gdb/main.c:326
#39 0x000055effc2a5ae3 in catch_errors (func=func@entry=0x55effc2fc640 <captured_command_loop(void*)>, func_args=func_args@entry=0x0, errstring=errstring@entry=0x55effc5654d2 "", mask=mask@entry=RETURN_MASK_ALL) at ../../gdb/exceptions.c:236
#40 0x000055effc2fd9a6 in captured_main (data=0x7ffe4016a7a0) at ../../gdb/main.c:1246
#41 gdb_main (args=0x7ffe4016a7a0) at ../../gdb/main.c:1257
#42 0x000055effc078234 in main (argc=4, argv=0x7ffe4016a8b8) at ../../gdb/gdb.c:40





### gdb bt full



#0  0x000055effc262fc2 in dict_hash (string0=<optimized out>, string0@entry=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const") at ../../gdb/dictionary.c:821
        string = <optimized out>
        hash = 2944095935
#1  0x000055effc26307e in iter_match_first_hashed (dict=0x55f00416a870, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", compare=0x55effc38ea10 <strcmp_iw(char const*, char const*)>, iterator=0x7ffe401695e0) at ../../gdb/dictionary.c:655
        hash_index = <optimized out>
        sym = <optimized out>
#2  0x000055effc21773d in block_iter_name_step (iterator=0x7ffe401695d0, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", first=<optimized out>) at ../../gdb/block.c:618
        cust = <optimized out>
        block = <optimized out>
        sym = <optimized out>
#3  0x000055effc3638b5 in iterate_over_symbols(block const*, char const*, domain_enum_tag, gdb::function_view<bool (symbol*)>) (block=<optimized out>, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", domain=VAR_DOMAIN, callback=...) at ../../gdb/symtab.c:2774
        iter = {d = {compunit_symtab = 0x55f0043d59d0, block = 0x55f0043d59d0}, idx = 50, which = STATIC_BLOCK, dict_iter = {dict = 0x55f00bc1a8a0, index = 2, current = 0x0}}
        sym = <optimized out>
#4  0x000055effc2ee70c in iterate_over_file_blocks (symtab=0x55f0043d5a60, callback=..., domain=VAR_DOMAIN, name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const") at ../../gdb/linespec.c:1041
        block = 0x55f00e4419c0
#5  iterate_over_all_matching_symtabs(linespec_state *, const char *, domain_enum, program_space *, bool, gdb::function_view<bool(symbol*)>) (state=0x7ffe40169d50, name=<optimized out>, name@entry=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", domain=domain@entry=VAR_DOMAIN, search_pspace=search_pspace@entry=0x55effd99a160, include_inline=include_inline@entry=true, callback=...) at ../../gdb/linespec.c:983
        symtab = 0x55f0043d5a60
        cu = 0x55f0043d59d0
        objfile = 0x55f0012639e0
        pspace = 0x55effd99a160
        symbol_name_cmp = 0x55effc38ea10 <strcmp_iw(char const*, char const*)>
#6  0x000055effc2f06c9 in add_matching_symbols_to_info (name=0x55f00b20de10 "QMessageLogger::fatal(char const*, ...) const", info=<optimized out>, info@entry=0x7ffe401698a0, pspace=pspace@entry=0x55effd99a160) at ../../gdb/linespec.c:3820
        ix = 0
        elt = 0x0
        __PRETTY_FUNCTION__ = "void add_matching_symbols_to_info(const char*, collect_info*, program_space*)"
#7  0x000055effc2f274a in add_all_symbol_names_from_pspace (names=0x55f022914730, pspace=0x55effd99a160, info=0x7ffe401698a0) at ../../gdb/linespec.c:2970
        ix = 2
        iter = <optimized out>
#8  find_method (class_name=<optimized out>, minsyms=0x7ffe40169a58, symbols=0x7ffe40169a50, sym_classes=0x55f0320c2060, method_name=0x7ffe40169930 "fatal", file_symtabs=<optimized out>, self=<optimized out>) at ../../gdb/linespec.c:3076
        t = <optimized out>
        pspace = 0x55effd99a160
        sym = <optimized out>
        superclass_vec = 0x0
        result_names = 0x55f022914730
        info = {state = 0x7ffe40169d50, file_symtabs = 0x55f00a3fc770, result = {symbols = 0x55f035170080, minimal_symbols = 0x55f00897f500}}
        cleanup = 0x55effc5af0a0 <sentinel_cleanup>
        ix = <optimized out>
        last_result_len = <optimized out>
#9  find_linespec_symbols (state=state@entry=0x7ffe40169d50, file_symtabs=<optimized out>, name=name@entry=0x55f0060ba380 "QMessageLogger::fatal", symbols=symbols@entry=0x7ffe40169a50, minsyms=minsyms@entry=0x7ffe40169a58) at ../../gdb/linespec.c:3349
        exception_try_scope_instance = {saved_state = 0x55f0347557a0}
        last = <optimized out>
        scope_op = 0x55effc5656fe "::"
        old_chain = 0x55f00a389270
        klass = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffe40169910 "QMessageLogger"}, _M_string_length = 14, {_M_local_buf = "QMessageLogger\000", _M_allocated_capacity = 7306916068917071185}}
        method = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffe40169930 "fatal"}, _M_string_length = 5, {_M_local_buf = "fatal\000\000\000\000\264\031Ƿu\237", <incomplete sequence \321>, _M_allocated_capacity = 465491485030}}
        p = <optimized out>
        classes = 0x55f0320c2060
        demangle_storage = {m_string = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffe40169970 ""}, _M_string_length = 0, {_M_local_buf = "\000\205\260\375\357U\000\000\070\323$\374\357U\000", _M_allocated_capacity = 94489241748736}}, m_malloc = {_M_t = {_M_t = {<std::_Tuple_impl<0, char*, gdb::xfree_deleter<char> >> = {<std::_Tuple_impl<1, gdb::xfree_deleter<char> >> = {<std::_Head_base<1, gdb::xfree_deleter<char>, true>> = {<gdb::xfree_deleter<char>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0, char*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}}}
        ada_lookup_storage = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffe401698d0 ""}, _M_string_length = 0, {_M_local_buf = "\000\362\256\374\357U\000\000 \235\026@\376\177\000", _M_allocated_capacity = 94489224868352}}
        lookup_name = <optimized out>
        canon = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffe401698f0 ""}, _M_string_length = 0, {_M_local_buf = "\000\235\026@\376\177\000\000@\365\324\b\360U\000", _M_allocated_capacity = 140729973644544}}
#10 0x000055effc2f3369 in linespec_parse_basic (parser=0x7ffe40169d20) at ../../gdb/linespec.c:1604
        token = {type = LSTOKEN_STRING, data = {string = {ptr = 0x55effdb08500 "QMessageLogger::fatal", length = 21}, keyword = 0x55effdb08500 "QMessageLogger::fatal"}}
        symbols = 0x0
        minimal_symbols = 0x0
        name = 0x55f0060ba380 "QMessageLogger::fatal"
        labels = <optimized out>
        cleanup = 0x55effc5af0a0 <sentinel_cleanup>
#11 parse_linespec (arg=<optimized out>, parser=0x7ffe40169d20) at ../../gdb/linespec.c:2309
        token = <optimized out>
        values = <optimized out>
        file_exception = {reason = 0, error = <optimized out>, message = <optimized out>}
        cleanup = <optimized out>
#12 event_location_to_sals (parser=parser@entry=0x7ffe40169d20, location=location@entry=0x55effdb38b80) at ../../gdb/linespec.c:2471
        exception_try_scope_instance = {saved_state = 0x55f008d4f540}
        result = {sals = 0x0, nelts = 0}
        __PRETTY_FUNCTION__ = "symtabs_and_lines event_location_to_sals(linespec_parser*, const event_location*)"
#13 0x000055effc2f3d6b in decode_line_full (location=0x55effdb38b80, flags=flags@entry=1, search_pspace=<optimized out>, default_symtab=default_symtab@entry=0x0, default_line=default_line@entry=0, canonical=canonical@entry=0x7ffe40169e40, select_mode=0x55effc60598b <multiple_symbols_all> "all", filter=0x0) at ../../gdb/linespec.c:2559
        result = {sals = 0x0, nelts = 0}
        cleanups = 0x55effc5af0a0 <sentinel_cleanup>
        filters = 0x0
        parser = {lexer = {saved_arg = 0x55effdb08500 "QMessageLogger::fatal", stream = 0x55effdb08515 "", current = {type = LSTOKEN_STRING, data = {string = {ptr = 0x55effdb08500 "QMessageLogger::fatal", length = 21}, keyword = 0x55effdb08500 "QMessageLogger::fatal"}}}, is_quote_enclosed = 0, state = {language = 0x55effcab9f20 <c_language_defn>, program_space = 0x55f008e79fe0, search_pspace = 0x55f008e79fe0, default_symtab = 0x0, default_line = 0, funfirstline = 1, list_mode = 0, canonical = 0x7ffe40169e40, canonical_names = 0x0, addr_set = 0x55f008e7d3b0, is_linespec = 1}, result = {explicit_loc = {source_filename = 0x0, function_name = 0x0, label_name = 0x0, line_offset = {offset = 0, sign = LINE_OFFSET_UNKNOWN}}, file_symtabs = 0x55f00a3fc770, function_symbols = 0x0, minimal_symbols = 0x0, labels = {label_symbols = 0x0, function_symbols = 0x0}}}
        state = <optimized out>
        __PRETTY_FUNCTION__ = "void decode_line_full(const event_location*, int, program_space*, symtab*, int, linespec_result*, const char*, const char*)"
#14 0x000055effc22094e in decode_location_default (b=<optimized out>, sals=0x7ffe40169ef0, search_pspace=<optimized out>, location=<optimized out>) at ../../gdb/breakpoint.c:14489
        canonical = {special_display = 0, pre_expanded = 0, location = {_M_t = {_M_t = {<std::_Tuple_impl<0, event_location*, event_location_deleter>> = {<std::_Tuple_impl<1, event_location_deleter>> = {<std::_Head_base<1, event_location_deleter, true>> = {<event_location_deleter> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0, event_location*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}}, sals = 0x0}
#15 bkpt_decode_location (b=<optimized out>, location=<optimized out>, search_pspace=<optimized out>, sals=0x7ffe40169ef0) at ../../gdb/breakpoint.c:13218
No locals.
#16 0x000055effc229ce3 in location_to_sals (b=b@entry=0x55effd9befc0, location=0x55effdb38b80, search_pspace=search_pspace@entry=0x55f008e79fe0, found=found@entry=0x7ffe40169f74) at ../../gdb/breakpoint.c:14332
        exception_try_scope_instance = {saved_state = 0x55f0092a0880}
        sals = {sals = 0x0, nelts = 0}
        exception = <optimized out>
        __PRETTY_FUNCTION__ = "symtabs_and_lines location_to_sals(breakpoint*, event_location*, program_space*, int*)"
#17 0x000055effc22a83e in breakpoint_re_set_default (b=0x55effd9befc0) at ../../gdb/breakpoint.c:14422
        found = 48
        sals = <optimized out>
        sals_end = <optimized out>
        expanded = <optimized out>
        filter_pspace = 0x55f008e79fe0
#18 0x000055effc21e84a in breakpoint_re_set_one (bint=bint@entry=0x55effd9befc0) at ../../gdb/breakpoint.c:14532
        b = 0x55effd9befc0
        cleanups = 0x55effc5af0a0 <sentinel_cleanup>
#19 0x000055effc2a5ae3 in catch_errors (func=func@entry=0x55effc21e810 <breakpoint_re_set_one(void*)>, func_args=0x55effd9befc0, errstring=errstring@entry=0x55f008b45a80 "Error in re-setting breakpoint -3: ", mask=mask@entry=RETURN_MASK_ALL) at ../../gdb/exceptions.c:236
        exception_try_scope_instance = {saved_state = 0x55f008dd4620}
        exception = {reason = 0, error = <optimized out>, message = <optimized out>}
        val = 0
        saved_uiout = 0x55effda49a50
#20 0x000055effc233dad in breakpoint_re_set () at ../../gdb/breakpoint.c:14563
        message = 0x55f008b45a80 "Error in re-setting breakpoint -3: "
        cleanups = 0x55f008d835a0
        b = <optimized out>
        b_tmp = 0x55effdeeccd0
        save_language = language_c
        save_input_radix = 10
        old_chain = 0x55f008cd5010
#21 0x000055effc358bbe in clear_symtab_users (add_flags=...) at ../../gdb/symfile.c:2944
No locals.
#22 0x000055effc359091 in finish_new_objfile (add_flags=..., objfile=0x55f008b66590) at ../../gdb/symfile.c:1098
No locals.
#23 symbol_file_add_with_addrs (abfd=<optimized out>, name=name@entry=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., addrs=addrs@entry=0x0, flags=..., parent=parent@entry=0x0) at ../../gdb/symfile.c:1224
        objfile = 0x55f008b66590
        from_tty = <optimized out>
        mainline = <optimized out>
        should_print = <optimized out>
#24 0x000055effc359470 in symbol_file_add_from_bfd (parent=0x0, flags=..., addrs=0x0, add_flags=..., name=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", abfd=<optimized out>) at ../../gdb/symfile.c:1269
No locals.
#25 symbol_file_add (name=name@entry=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., addrs=addrs@entry=0x0, flags=...) at ../../gdb/symfile.c:1282
        bfd = {m_obj = 0x55effdb09650}
#26 0x000055effc359520 in symbol_file_add_main_1 (args=0x55effdb6b180 "/home/aki/Dokumentumok/MorroHun/Twelf/Twelf", add_flags=..., flags=...) at ../../gdb/symfile.c:1305
No locals.
#27 0x000055effc35957e in symbol_file_add_main (args=<optimized out>, add_flags=...) at ../../gdb/symfile.c:1296
No locals.
#28 0x000055effc32738f in clone_program_space (dest=0x55f008e79fe0, src=0x55effd99a160) at ../../gdb/progspace.c:196
        old_chain = 0x55f008cd5040
#29 0x000055effc2dca76 in follow_fork_inferior (detach_fork=0, follow_child=0) at ../../gdb/infrun.c:530
        parent_inf = 0x55effd785df0
        child_inf = 0x55f005b53120
        old_chain = 0x55f008a9e520
        has_vforked = 0
        parent_ptid = {m_pid = 18109, m_lwp = 18140, m_tid = 0}
        child_ptid = {m_pid = 18141, m_lwp = 18141, m_tid = 0}
#30 follow_fork () at ../../gdb/infrun.c:766
        parent = {m_pid = 18109, m_lwp = 18140, m_tid = 0}
        child = {m_pid = 18141, m_lwp = 18141, m_tid = 0}
        follow_child = 0
        should_resume = 1
        tp = <optimized out>
        step_resume_breakpoint = 0x0
        exception_resume_breakpoint = 0x0
        step_range_start = 0
        step_range_end = 0
        step_frame_id = {stack_addr = 0, code_addr = 0, special_addr = 0, stack_status = FID_STACK_INVALID, code_addr_p = 0, special_addr_p = 0, artificial_depth = 0}
        thread_fsm = 0x0
#31 0x000055effc2e778e in handle_inferior_event_1 (ecs=0x7ffe4016a480) at ../../gdb/infrun.c:5267
        parent = {m_pid = 0, m_lwp = 94489216406262, m_tid = 4294967295}
        child = {m_pid = 0, m_lwp = 94489216404994, m_tid = 140728898438845}
        should_resume = <optimized out>
        follow_child = 0
        stop_soon = <optimized out>
#32 handle_inferior_event (ecs=ecs@entry=0x7ffe4016a480) at ../../gdb/infrun.c:5442
        mark = 0x0
#33 0x000055effc2e8955 in fetch_inferior_event (client_data=<optimized out>) at ../../gdb/infrun.c:3947
        ecss = {ptid = {m_pid = 18109, m_lwp = 18140, m_tid = 0}, event_thread = 0x55effda5dd70, ws = {kind = TARGET_WAITKIND_FORKED, value = {integer = 18141, sig = 18141, related_pid = {m_pid = 18141, m_lwp = 18141, m_tid = 0}, execd_pathname = 0x46dd <error: Cannot access memory at address 0x46dd>, syscall_number = 18141}}, stop_func_filled_in = 0, stop_func_start = 0, stop_func_end = 0, stop_func_name = 0x0, wait_some_more = 0, hit_singlestep_breakpoint = 0}
        ecs = 0x7ffe4016a480
        old_chain = 0x55effc5af0a0 <sentinel_cleanup>
        ts_old_chain = 0x55f008de1540
        cmd_done = 0
        waiton_ptid = {m_pid = -1, m_lwp = 0, m_tid = 0}
#34 0x000055effc2a363d in gdb_wait_for_event (block=block@entry=0) at ../../gdb/event-loop.c:859
        i = <optimized out>
        mask = <optimized out>
        file_ptr = <optimized out>
        num_found = <optimized out>
        __PRETTY_FUNCTION__ = "int gdb_wait_for_event(int)"
#35 0x000055effc2a382f in gdb_do_one_event () at ../../gdb/event-loop.c:322
        res = <optimized out>
        current = 2
        event_source_head = 1
#36 0x000055effc2a391e in gdb_do_one_event () at ../../gdb/event-loop.c:304
        event_source_head = 1
#37 start_event_loop () at ../../gdb/event-loop.c:371
        exception_try_scope_instance = {saved_state = 0x55effc5af0a0 <sentinel_cleanup>}
        result = 0
#38 0x000055effc2fc668 in captured_command_loop (data=data@entry=0x0) at ../../gdb/main.c:326
        ui = 0x55effd76bf50
#39 0x000055effc2a5ae3 in catch_errors (func=func@entry=0x55effc2fc640 <captured_command_loop(void*)>, func_args=func_args@entry=0x0, errstring=errstring@entry=0x55effc5654d2 "", mask=mask@entry=RETURN_MASK_ALL) at ../../gdb/exceptions.c:236
        exception_try_scope_instance = {saved_state = 0x55effc5af0a0 <sentinel_cleanup>}
        exception = {reason = 0, error = <optimized out>, message = <optimized out>}
        val = 0
        saved_uiout = 0x55effda49a50
#40 0x000055effc2fd9a6 in captured_main (data=0x7ffe4016a7a0) at ../../gdb/main.c:1246
        context = 0x7ffe4016a7a0
        python_script = <optimized out>
#41 gdb_main (args=0x7ffe4016a7a0) at ../../gdb/main.c:1257
        exception_try_scope_instance = {saved_state = 0x55effc5af0a0 <sentinel_cleanup>}
#42 0x000055effc078234 in main (argc=4, argv=0x7ffe4016a8b8) at ../../gdb/gdb.c:40
        args = {argc = 4, argv = 0x7ffe4016a8b8, interpreter_p = 0x55effc546a84 "console"}





### gdb info threads


Id   Target Id         Frame
* 1    Thread 0x7f2b92114740 (LWP 18110) "gdb" 0x000055effc078234 in main (argc=4, argv=0x7ffe4016a8b8) at ../../gdb/gdb.c:40
quit
Detaching from program: /usr/bin/gdb, process 18110