 No.13816
cuavas Administrator
May 3, 2017, 01:32
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Program received signal SIGSEGV, Segmentation fault. 0x0000000104a938a3 in debugger_commands::execute_symlist(int, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) () (gdb) where #0 0x0000000104a938a3 in debugger_commands::execute_symlist(int, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) () #1 0x0000000104a998ba in debugger_console::internal_execute_command(bool, int, char**) () #2 0x0000000104a99cac in debugger_console::internal_parse_command(char const*, bool) () #3 0x0000000104a9a059 in debugger_console::execute_command(char const*, bool) () #4 0x0000000103089df3 in -[MAMEDebugConsole doCommand:] () #5 0x00007fff84dfdeda in -[NSApplication sendAction:to:from:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #6 0x00007fff84dfde39 in -[NSControl sendAction:to:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #7 0x00007fff84e2d6ea in -[NSTextField textDidEndEditing:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #8 0x00007fff89cd5ad5 in _nsnote_callback () from /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation #9 0x00007fff8657ffd0 in OBJC_IVAR_$_CAFilter._cache () from /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore #10 0x00007fff8656c548 in OBJC_IVAR_$_CISourceOverCompositing.inputBackgroundImage () from /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore #11 0x00007fff89ccca36 in -[NSNotificationCenter postNotificationName:object:userInfo:] () from /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation #12 0x00007fff84e3e3b5 in -[NSTextView(NSPrivate) _giveUpFirstResponder:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #13 0x00007fff84e83b6c in -[NSTextView(NSKeyBindingCommands) insertNewline:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #14 0x00007fff84e3dc7d in -[NSTextView doCommandBySelector:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #15 0x00007fff84e3246b in -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) interpretEventAsCommand:forClient:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #16 0x00007fff84e3197c in -[NSTextInputContext handleEvent:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #17 0x00007fff84e31631 in -[NSView interpretKeyEvents:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #18 0x00007fff84e3140a in -[NSTextView keyDown:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #19 0x00007fff84da30c7 in -[NSWindow sendEvent:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #20 0x00007fff84cd7afa in -[NSApplication sendEvent:] () from /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit #21 0x0000000103087df2 in debugger_osx::wait_for_debugger(device_t&, bool) () #22 0x0000000104aa117a in device_debug::instruction_hook(unsigned int) () #23 0x0000000103f046c0 in m68000_base_device::cpu_execute() () #24 0x0000000104c2b34e in device_scheduler::timeslice() () #25 0x0000000104be89d8 in running_machine::run(bool) () #26 0x0000000103235ad6 in mame_machine_manager::execute() () #27 0x000000010311faff in cli_frontend::start_execution(mame_machine_manager*, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >&) () #28 0x0000000103120850 in cli_frontend::execute(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >&) () #29 0x0000000103236361 in emulator_info::start_frontend(emu_options&, osd_interface&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >&) () #30 0x000000010310ce39 in main () (gdb) disassemble Dump of assembler code for function _ZN17debugger_commands15execute_symlistEiRKNSt3__16vectorINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEENS5_IS7_EEEE: 0x0000000104a93870 <+0>: push %rbp 0x0000000104a93871 <+1>: mov %rsp,%rbp 0x0000000104a93874 <+4>: push %r15 0x0000000104a93876 <+6>: push %r14 0x0000000104a93878 <+8>: push %r13 0x0000000104a9387a <+10>: push %r12 0x0000000104a9387c <+12>: push %rbx 0x0000000104a9387d <+13>: sub $0x2008,%rsp 0x0000000104a93884 <+20>: mov %rdi,%r12 0x0000000104a93887 <+23>: mov 0x308dae2(%rip),%rax # 0x107b21370 0x0000000104a9388e <+30>: mov (%rax),%rax 0x0000000104a93891 <+33>: mov %rax,-0x30(%rbp) 0x0000000104a93895 <+37>: movq $0x0,-0x1f80(%rbp) 0x0000000104a938a0 <+48>: mov (%rdx),%rsi => 0x0000000104a938a3 <+51>: movzbl (%rsi),%ecx 0x0000000104a938a6 <+54>: mov %ecx,%eax 0x0000000104a938a8 <+56>: and $0x1,%al 0x0000000104a938aa <+58>: jne 0x104a938b1 <_ZN17debugger_commands15execute_symlistEiRKNSt3__16vectorINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEENS5_IS7_EEEE+65> 0x0000000104a938ac <+60>: shr %rcx 0x0000000104a938af <+63>: jmp 0x104a938b5 <_ZN17debugger_commands15execute_symlistEiRKNSt3__16vectorINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEENS5_IS7_EEEE+69> 0x0000000104a938b1 <+65>: mov 0x8(%rsi),%rcx 0x0000000104a938b5 <+69>: test %rcx,%rcx 0x0000000104a938b8 <+72>: je 0x104a938c3 <_ZN17debugger_commands15execute_symlistEiRKNSt3__16vectorINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEENS5_IS7_EEEE+83> 0x0000000104a938ba <+74>: test %al,%al 0x0000000104a938bc <+76>: jne 0x104a93933 <_ZN17debugger_commands15execute_symlistEiRKNSt3__16vectorINS0_12basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEENS5_IS7_EEEE+195> |
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No.13817
cuavas Administrator
May 3, 2017, 01:42
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OK, what's crashing is this line near the beginning of debugger_commands::execute_symlist if (!params[0].empty()) This is caused by careless refactoring. Change the line to if (!params.empty()) and it should work. |
 No.13818
Bletch Developer
May 3, 2017, 13:07
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https://github.com/mamedev/mame/pull/2272 |
 No.13819
Robbbert Senior Tester
May 3, 2017, 14:40
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Patch applied. Symlist command now shows "Global Symbols". |