cccd gdb 2 log

fliker@fliker-VGN-FZ140E:~/Programs/ccd$ gdb --args ./ccd
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
---Type <return> to continue, or q <return> to quit---
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from ./ccd...done.
(gdb) start
Temporary breakpoint 1 at 0x49cf1a: file src/main.cpp, line 9.
Starting program: /home/fliker/Programs/ccd/ccd
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Temporary breakpoint 1, main (argc=1, argv=0x7fffffffdef8) at src/main.cpp:9
9       {
(gdb) continue
Continuing.
[New Thread 0x7fffe8d64700 (LWP 2388)]
[Thread 0x7fffe8d64700 (LWP 2388) exited]
[New Thread 0x7fffe8d64700 (LWP 2389)]
[Thread 0x7fffe8d64700 (LWP 2389) exited]
[New Thread 0x7fffe8d64700 (LWP 2390)]
[Thread 0x7fffe8d64700 (LWP 2390) exited]
[New Thread 0x7fffe8d64700 (LWP 2391)]
[Thread 0x7fffe8d64700 (LWP 2391) exited]
Model: 'Sony SLT-A58 (Control)' Port: usb:002,006
prog = Loading camera drivers from '/usr/local/lib/libgphoto2/2.5.14'...
0%
1%
3%
4%
6%
7%
9%
10%
12%
14%
15%
17%
18%
20%
21%
23%
25%
26%
28%
29%
31%
32%
34%
35%
37%
39%
40%
42%
43%
45%
46%
48%
50%
51%
53%
54%
56%
57%
59%
60%
62%
64%
65%
67%
68%
70%
71%
73%
75%
76%
78%
79%
81%
82%
84%
85%
87%
89%
90%
92%
93%
95%
96%
98%
stop_func
[New Thread 0x7fffe8d64700 (LWP 2392)]
[Thread 0x7fffe8d64700 (LWP 2392) exited]
[New Thread 0x7fffe8d64700 (LWP 2393)]
Connected to DSLR-camera
[New Thread 0x7fffe8563700 (LWP 2394)]
sync task starting...
New task started...
Config get_params OK
continued...
Task complete
sync done...
sync task starting...
New task started...
GPCamera::set_config_widget: result = 0
Config set_params result OK
continued...
Task complete
sync done...
sync task starting...
New task started...
Config get_params OK
continued...
Task complete
sync done...
Connected to NULL-idev
[New Thread 0x7fffe7d62700 (LWP 2395)]
async task starting...New task started...
Start capture...
Before gp_camera_capture
prog = Downloading...
1%
4%
6%
9%
12%
14%
17%
19%
22%
25%
27%
30%
33%
35%
38%
40%
43%
46%
48%
50%
53%
55%
58%
60%
63%
66%
68%
71%
74%
76%
79%
81%
84%
87%
89%
92%
94%
97%
100%
stop_func
Before gp_camera_file_get
image mime = image/x-sony-arw
Capture done.
begin Open buffer
Begin unpack
done...
Scaling with multiplier=4 (max=14324)

total DONE
Task complete
QPainter::font: Painter not active
continued...
[New Thread 0x7fffe4ae1700 (LWP 2396)]
[New Thread 0x7fffdffff700 (LWP 2397)]
[Thread 0x7fffe4ae1700 (LWP 2396) exited]
[Thread 0x7fffdffff700 (LWP 2397) exited]

Thread 1 "ccd" received signal SIGSEGV, Segmentation fault.
__strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:174
174     ../sysdeps/x86_64/multiarch/../strcmp.S: No such file or directory.
(gdb) bt
#0  __strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:174
#1  0x000000000047e5b0 in GPConfigDlg::updateWidgetValue (this=0x80e9c0, widget=0xe0fbe0) at src/device_ui/gpconfigdlg.cpp:553
#2  0x000000000047e7a9 in GPConfigDlg::updateWidgetValue (this=0x80e9c0, widget=0xdfc020) at src/device_ui/gpconfigdlg.cpp:599
#3  0x000000000047e7a9 in GPConfigDlg::updateWidgetValue (this=0x80e9c0, widget=0xe008a0) at src/device_ui/gpconfigdlg.cpp:599
#4  0x000000000047e8d2 in GPConfigDlg::onOkClicked (this=0x80e9c0) at src/device_ui/gpconfigdlg.cpp:609
#5  0x00000000004a4015 in GPConfigDlg::qt_static_metacall (_o=0x80e9c0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffffc180) at debug/.moc/moc_gpconfigdlg.cpp:50
#6  0x00007ffff5fab010 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007ffff6b68d12 in QAbstractButton::clicked(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007ffff689e2b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9  0x00007ffff689f664 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#10 0x00007ffff689f774 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---
#11 0x00007ffff651a8d0 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#12 0x00007ffff64c3fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007ffff64cb0d6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007ffff5f9690d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007ffff64ca6dd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007ffff65483f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007ffff6547c83 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007ffff6571542 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007ffff34a2197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff34a23f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#21 0x00007ffff34a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffff5fc72ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007ffff6571616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007ffff5f9518f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007ffff5f954f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007ffff69a6a3c in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x000000000047febc in ui_device_base::onHardwareParamsClick (this=0xdfb180) at src/ui_device_base.cpp:47
#28 0x00000000004a45b1 in ui_device_base::qt_static_metacall (_o=0xdfb180, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffffcfb0) at debug/.moc/moc_ui_device_base.cpp:50
#29 0x00007ffff5fab010 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#30 0x00007ffff6b68d12 in QAbstractButton::clicked(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007ffff689e2b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---
#32 0x00007ffff689f664 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007ffff689f774 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#34 0x00007ffff651a8d0 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007ffff64c3fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#36 0x00007ffff64cb0d6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#37 0x00007ffff5f9690d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#38 0x00007ffff64ca6dd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#39 0x00007ffff65483f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#40 0x00007ffff6547c83 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#41 0x00007ffff6571542 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
---Type <return> to continue, or q <return> to quit---
#42 0x00007ffff34a2197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007ffff34a23f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007ffff34a249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ffff5fc72ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#46 0x00007ffff6571616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#47 0x00007ffff5f9518f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#48 0x00007ffff5f954f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#49 0x00007ffff5f9b4b9 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#50 0x000000000049cf82 in main (argc=1, argv=0x7fffffffdef8) at src/main.cpp:16
(gdb) f1
Undefined command: "f1".  Try "help".
(gdb) p widget_value_string
No symbol "widget_value_string" in current context.
(gdb) p value_new
No symbol "value_new" in current context.