Trace/breakpoint trap (core dumped) with latest git source
When trying to diff text files using the latest git source I get a 'Trace/breakpoint trap (core dumped)'. I can open meld and compare two different paths, but when I try to see the differences between 2 text files meld crashes. I don't have much experience with gdb so I'm not sure if these files will be much help. This happens on Arch Linux.
[New LWP 10684]
[New LWP 10686]
[New LWP 10687]
[New LWP 10685]
[New LWP 10703]
[New LWP 10717]
[New LWP 10723]
[New LWP 10724]
[New LWP 10726]
[New LWP 10725]
[New LWP 10722]
[New LWP 10729]
[New LWP 10727]
[New LWP 10728]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/python3 /usr/bin/meld'.
Program terminated with signal SIGTRAP, Trace/breakpoint trap.
#0 0x00007fdac3a53c36 in ?? () from /usr/lib/libglib-2.0.so.0
[Current thread is 1 (Thread 0x7fdac4ab6600 (LWP 10684))]
#0 0x00007fdac3a53c36 in () at /usr/lib/libglib-2.0.so.0
#1 0x00007fdac3a53fdd in g_log_structured_standard () at /usr/lib/libglib-2.0.so.0
#2 0x00007fdac0a8f093 in gtk_builder_new_from_resource () at /usr/lib/libgtk-3.so.0
#3 0x00007fdac396e6d0 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#4 (closed) 0x00007fdac396e0a0 in ffi_call () at /usr/lib/libffi.so.6
#5 (closed) 0x00007fdac3b6a604 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#6 0x00007fdac3b6afd6 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#7 (closed) 0x00007fdac3b69bec in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#8 0x00007fdac3b6f45b in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#9 0x00007fdac466f63c in _PyObject_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#10 0x00007fdac46bacca in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#11 (closed) 0x00007fdac46432eb in _PyFunction_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#12 0x00007fdac46b5c42 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#13 0x00007fdac45fdc0b in _PyFunction_FastCallDict () at /usr/lib/libpython3.7m.so.1.0
#14 (closed) 0x00007fdac3b73994 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#15 (closed) 0x00007fdac396e4bb in ffi_closure_unix64_inner () at /usr/lib/libffi.so.6
#16 0x00007fdac396e838 in ffi_closure_unix64 () at /usr/lib/libffi.so.6
#17 (closed) 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#18 (closed) 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#19 0x00007fdac0cfd08c in gtk_widget_realize () at /usr/lib/libgtk-3.so.0
#20 0x00007fdac0cfd369 in gtk_widget_map () at /usr/lib/libgtk-3.so.0
#21 (closed) 0x00007fdac0b61fd0 in () at /usr/lib/libgtk-3.so.0
#22 0x00007fdac0ad32d1 in () at /usr/lib/libgtk-3.so.0
#23 (closed) 0x00007fdac396e6d0 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#24 0x00007fdac396e0a0 in ffi_call () at /usr/lib/libffi.so.6
#25 (closed) 0x00007fdac3b6a604 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#26 0x00007fdac3b6aefd in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#27 0x00007fdac3b69bec in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#28 (closed) 0x00007fdac3b6f45b in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#29 0x00007fdac466f63c in _PyObject_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#30 0x00007fdac46bacca in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#31 0x00007fdac45fdc0b in _PyFunction_FastCallDict () at /usr/lib/libpython3.7m.so.1.0
#32 0x00007fdac3b73994 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#33 (closed) 0x00007fdac396e4bb in ffi_closure_unix64_inner () at /usr/lib/libffi.so.6
#34 (closed) 0x00007fdac396e838 in ffi_closure_unix64 () at /usr/lib/libffi.so.6
#35 0x00007fdac3998a47 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#36 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#37 (closed) 0x00007fdac0cfd32b in gtk_widget_map () at /usr/lib/libgtk-3.so.0
#38 (closed) 0x00007fdac0a87220 in () at /usr/lib/libgtk-3.so.0
#39 (closed) 0x00007fdac0ad32d1 in () at /usr/lib/libgtk-3.so.0
#40 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#41 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#42 0x00007fdac0cfd32b in gtk_widget_map () at /usr/lib/libgtk-3.so.0
#43 0x00007fdac0cfd4ed in gtk_widget_set_child_visible () at /usr/lib/libgtk-3.so.0
#44 0x00007fdac0bcba43 in () at /usr/lib/libgtk-3.so.0
#45 0x00007fdac39a83c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#46 (closed) 0x00007fdac399499f in () at /usr/lib/libgobject-2.0.so.0
#47 0x00007fdac399901e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#48 (closed) 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#49 0x00007fdac0bce9e1 in () at /usr/lib/libgtk-3.so.0
#50 (closed) 0x00007fdac39a6a50 in g_cclosure_marshal_VOID__OBJECTv () at /usr/lib/libgobject-2.0.so.0
#51 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#52 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#53 0x00007fdac0ad2951 in gtk_container_remove () at /usr/lib/libgtk-3.so.0
#54 0x00007fdac396e6d0 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#55 (closed) 0x00007fdac396e0a0 in ffi_call () at /usr/lib/libffi.so.6
#56 0x00007fdac3b6a604 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#57 0x00007fdac3b69bec in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#58 0x00007fdac3b6f45b in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#59 0x00007fdac466f63c in _PyObject_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#60 0x00007fdac46bacca in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#61 0x00007fdac45fdc0b in _PyFunction_FastCallDict () at /usr/lib/libpython3.7m.so.1.0
#62 (closed) 0x00007fdac460d908 in _PyObject_Call_Prepend () at /usr/lib/libpython3.7m.so.1.0
#63 0x00007fdac45fe33b in PyObject_Call () at /usr/lib/libpython3.7m.so.1.0
#64 (closed) 0x00007fdac3b6caa3 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#65 0x00007fdac39a83c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#66 0x00007fdac3995195 in () at /usr/lib/libgobject-2.0.so.0
#67 0x00007fdac399b6e0 in g_signal_emitv () at /usr/lib/libgobject-2.0.so.0
#68 (closed) 0x00007fdac3b80c01 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#69 (closed) 0x00007fdac461d435 in PyCFunction_Call () at /usr/lib/libpython3.7m.so.1.0
#70 0x00007fdac46bb875 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#71 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#72 0x00007fdac4643492 in _PyFunction_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#73 0x00007fdac46b5c42 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#74 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#75 0x00007fdac4643492 in _PyFunction_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#76 0x00007fdac46b5c42 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#77 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#78 0x00007fdac45fddec in _PyFunction_FastCallDict () at /usr/lib/libpython3.7m.so.1.0
#79 0x00007fdac3b6caa3 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#80 0x00007fdac39a83c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#81 (closed) 0x00007fdac3995195 in () at /usr/lib/libgobject-2.0.so.0
#82 (closed) 0x00007fdac399b6e0 in g_signal_emitv () at /usr/lib/libgobject-2.0.so.0
#83 0x00007fdac3b80c01 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#84 (closed) 0x00007fdac4643a78 in _PyMethodDef_RawFastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#85 0x00007fdac466f0ff in _PyMethodDescr_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#86 0x00007fdac46ba479 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#87 (closed) 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#88 (closed) 0x00007fdac45fddec in _PyFunction_FastCallDict () at /usr/lib/libpython3.7m.so.1.0
#89 0x00007fdac460d908 in _PyObject_Call_Prepend () at /usr/lib/libpython3.7m.so.1.0
#90 (closed) 0x00007fdac45fe33b in PyObject_Call () at /usr/lib/libpython3.7m.so.1.0
#91 (closed) 0x00007fdac3b67642 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#92 (closed) 0x00007fdac39a83c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#93 0x00007fdac3995195 in () at /usr/lib/libgobject-2.0.so.0
#94 0x00007fdac399901e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#95 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#96 (closed) 0x00007fdac0a9502e in () at /usr/lib/libgtk-3.so.0
#97 (closed) 0x00007fdac0a95096 in () at /usr/lib/libgtk-3.so.0
#98 (closed) 0x00007fdac39a83c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#99 0x00007fdac3995348 in () at /usr/lib/libgobject-2.0.so.0
#100 (closed) 0x00007fdac399901e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#101 (closed) 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#102 0x00007fdac0a934c1 in () at /usr/lib/libgtk-3.so.0
#103 0x00007fdac396e6d0 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#104 0x00007fdac396e0a0 in ffi_call () at /usr/lib/libffi.so.6
#105 (closed) 0x00007fdac39b1e48 in g_cclosure_marshal_generic_va () at /usr/lib/libgobject-2.0.so.0
#106 (closed) 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#107 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#108 0x00007fdac0b5d2ed in () at /usr/lib/libgtk-3.so.0
#109 (closed) 0x00007fdac39b1a52 in g_cclosure_marshal_VOID__BOXEDv () at /usr/lib/libgobject-2.0.so.0
#110 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#111 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#112 0x00007fdac0b5a3b3 in () at /usr/lib/libgtk-3.so.0
#113 (closed) 0x00007fdac0b5ba23 in () at /usr/lib/libgtk-3.so.0
#114 0x00007fdac0b5e937 in () at /usr/lib/libgtk-3.so.0
#115 0x00007fdac0b25814 in gtk_event_controller_handle_event () at /usr/lib/libgtk-3.so.0
#116 (closed) 0x00007fdac0cebb04 in () at /usr/lib/libgtk-3.so.0
#117 0x00007fdac0d42555 in () at /usr/lib/libgtk-3.so.0
#118 (closed) 0x00007fdac399916e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#119 (closed) 0x00007fdac3999a80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#120 (closed) 0x00007fdac0cede65 in () at /usr/lib/libgtk-3.so.0
#121 0x00007fdac0ba570b in () at /usr/lib/libgtk-3.so.0
#122 0x00007fdac0ba791c in gtk_main_do_event () at /usr/lib/libgtk-3.so.0
#123 0x00007fdac1f0eae6 in () at /usr/lib/libgdk-3.so.0
#124 0x00007fdac1f40985 in () at /usr/lib/libgdk-3.so.0
#125 0x00007fdac3a63a2f in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#126 0x00007fdac3a655e9 in () at /usr/lib/libglib-2.0.so.0
#127 (closed) 0x00007fdac3a6562e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#128 0x00007fdac37d993e in g_application_run () at /usr/lib/libgio-2.0.so.0
#129 (closed) 0x00007fdac396e6d0 in ffi_call_unix64 () at /usr/lib/libffi.so.6
#130 0x00007fdac396e0a0 in ffi_call () at /usr/lib/libffi.so.6
#131 (closed) 0x00007fdac3b6a604 in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#132 (closed) 0x00007fdac3b69bec in () at /usr/lib/python3.7/site-packages/gi/_gi.cpython-37m-x86_64-linux-gnu.so
#133 (closed) 0x00007fdac45fe33b in PyObject_Call () at /usr/lib/libpython3.7m.so.1.0
#134 0x00007fdac46b743c in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#135 (closed) 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#136 (closed) 0x00007fdac4643492 in _PyFunction_FastCallKeywords () at /usr/lib/libpython3.7m.so.1.0
#137 (closed) 0x00007fdac46b5c42 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.7m.so.1.0
#138 0x00007fdac45fcb99 in _PyEval_EvalCodeWithName () at /usr/lib/libpython3.7m.so.1.0
#139 0x00007fdac45fdab4 in PyEval_EvalCodeEx () at /usr/lib/libpython3.7m.so.1.0
#140 (closed) 0x00007fdac45fdadc in PyEval_EvalCode () at /usr/lib/libpython3.7m.so.1.0
#141 (closed) 0x00007fdac4727c94 in () at /usr/lib/libpython3.7m.so.1.0
#142 (closed) 0x00007fdac47298be in PyRun_FileExFlags () at /usr/lib/libpython3.7m.so.1.0
#143 (closed) 0x00007fdac472ac75 in PyRun_SimpleFileExFlags () at /usr/lib/libpython3.7m.so.1.0
#144 (closed) 0x00007fdac472ceb7 in () at /usr/lib/libpython3.7m.so.1.0
#145 (closed) 0x00007fdac472d0fc in _Py_UnixMain () at /usr/lib/libpython3.7m.so.1.0
#146 (closed) 0x00007fdac488c223 in __libc_start_main () at /usr/lib/libc.so.6
#147 (closed) 0x0000564a0999f05e in _start ()
Let me know if I can provide any more information.