Fix crash

[Mause]

Happy to test :)

•<dominic@dominic-VirtualBox:/m/sf_Shared> cat test_device.py 
import galaxpy.saturn
cpu = galaxpy.saturn.dcpu()
cpu.attach_device(galaxpy.saturn.device())
•<dominic@dominic-VirtualBox:/m/sf_Shared> python3 test_device.py 
*** glibc detected *** python3: double free or corruption (fasttop): 0x09374e60 ***
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x75ee2)[0xb7583ee2]
/usr/lib/i386-linux-gnu/libstdc++.so.6(_ZdlPv+0x1f)[0xb7084adf]
/usr/local/lib/python3.2/dist-packages/galaxpy/saturn.cpython-32mu.so(+0x31df)[0xb77281df]
python3[0x8109ee9]
python3(PyDict_SetItem+0x86)[0x8106da6]
python3(_PyModule_Clear+0x11c)[0x810cc0c]
python3(PyImport_Cleanup+0x292)[0x813ffa2]
python3(Py_Finalize+0xc1)[0x806903c]
python3(Py_Main+0xca3)[0x809e85f]
python3(main+0xec)[0x80a825c]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb75274d3]
python3[0x8122251]
======= Memory map: ========
08048000-0827d000 r-xp 00000000 08:01 201120     /usr/bin/python3.2mu
0827d000-0827e000 r--p 00234000 08:01 201120     /usr/bin/python3.2mu
0827e000-082dd000 rw-p 00235000 08:01 201120     /usr/bin/python3.2mu
082dd000-082f5000 rw-p 00000000 00:00 0 
09271000-093c9000 rw-p 00000000 00:00 0          [heap]
b701a000-b703c000 rw-p 00000000 00:00 0 
b703c000-b7118000 r-xp 00000000 08:01 137121     /usr/lib/i386-linux-gnu/libstdc++.so.6.0.17
b7118000-b7119000 ---p 000dc000 08:01 137121     /usr/lib/i386-linux-gnu/libstdc++.so.6.0.17
b7119000-b711d000 r--p 000dc000 08:01 137121     /usr/lib/i386-linux-gnu/libstdc++.so.6.0.17
b711d000-b711e000 rw-p 000e0000 08:01 137121     /usr/lib/i386-linux-gnu/libstdc++.so.6.0.17
b711e000-b7125000 rw-p 00000000 00:00 0 
b713c000-b72c2000 rw-p 00000000 00:00 0 
b72c2000-b74c2000 r--p 00000000 08:01 139757     /usr/lib/locale/locale-archive
b74c2000-b74c3000 rw-p 00000000 00:00 0 
b74c3000-b74ed000 r-xp 00000000 08:01 21372      /lib/i386-linux-gnu/libm-2.15.so
b74ed000-b74ee000 r--p 00029000 08:01 21372      /lib/i386-linux-gnu/libm-2.15.so
b74ee000-b74ef000 rw-p 0002a000 08:01 21372      /lib/i386-linux-gnu/libm-2.15.so
b74ef000-b74f0000 rw-p 00000000 00:00 0 
b74f0000-b750c000 r-xp 00000000 08:01 6238       /lib/i386-linux-gnu/libgcc_s.so.1
b750c000-b750d000 r--p 0001b000 08:01 6238       /lib/i386-linux-gnu/libgcc_s.so.1
b750d000-b750e000 rw-p 0001c000 08:01 6238       /lib/i386-linux-gnu/libgcc_s.so.1
b750e000-b76b1000 r-xp 00000000 08:01 6054       /lib/i386-linux-gnu/libc-2.15.so
b76b1000-b76b2000 ---p 001a3000 08:01 6054       /lib/i386-linux-gnu/libc-2.15.so
b76b2000-b76b4000 r--p 001a3000 08:01 6054       /lib/i386-linux-gnu/libc-2.15.so
b76b4000-b76b5000 rw-p 001a5000 08:01 6054       /lib/i386-linux-gnu/libc-2.15.so
b76b5000-b76b8000 rw-p 00000000 00:00 0 
b76b8000-b76dd000 r-xp 00000000 08:01 5214       /lib/i386-linux-gnu/libexpat.so.1.6.0
b76dd000-b76df000 r--p 00025000 08:01 5214       /lib/i386-linux-gnu/libexpat.so.1.6.0
b76df000-b76e0000 rw-p 00027000 08:01 5214       /lib/i386-linux-gnu/libexpat.so.1.6.0
b76e0000-b76f7000 r-xp 00000000 08:01 11378      /lib/i386-linux-gnu/libz.so.1.2.7
b76f7000-b76f8000 r--p 00016000 08:01 11378      /lib/i386-linux-gnu/libz.so.1.2.7
b76f8000-b76f9000 rw-p 00017000 08:01 11378      /lib/i386-linux-gnu/libz.so.1.2.7
b76f9000-b76fb000 r-xp 00000000 08:01 6059       /lib/i386-linux-gnu/libutil-2.15.so
b76fb000-b76fc000 r--p 00001000 08:01 6059       /lib/i386-linux-gnu/libutil-2.15.so
b76fc000-b76fd000 rw-p 00002000 08:01 6059       /lib/i386-linux-gnu/libutil-2.15.so
b76fd000-b76fe000 rw-p 00000000 00:00 0 
b76fe000-b7701000 r-xp 00000000 08:01 6060       /lib/i386-linux-gnu/libdl-2.15.so
b7701000-b7702000 r--p 00002000 08:01 6060       /lib/i386-linux-gnu/libdl-2.15.so
b7702000-b7703000 rw-p 00003000 08:01 6060       /lib/i386-linux-gnu/libdl-2.15.so
b7703000-b771a000 r-xp 00000000 08:01 21370      /lib/i386-linux-gnu/libpthread-2.15.so
b771a000-b771b000 r--p 00016000 08:01 21370      /lib/i386-linux-gnu/libpthread-2.15.so
b771b000-b771c000 rw-p 00017000 08:01 21370      /lib/i386-linux-gnu/libpthread-2.15.so
b771c000-b771e000 rw-p 00000000 00:00 0 
b7725000-b772c000 r-xp 00000000 08:01 264034     /usr/local/lib/python3.2/dist-packages/galaxpy/saturn.cpython-32mu.so
b772c000-b772d000 r--p 00006000 08:01 264034     /usr/local/lib/python3.2/dist-packages/galaxpy/saturn.cpython-32mu.so
b772d000-b772e000 rw-p 00007000 08:01 264034     /usr/local/lib/python3.2/dist-packages/galaxpy/saturn.cpython-32mu.so
b772e000-b7735000 r--s 00000000 08:01 171104     /usr/lib/i386-linux-gnu/gconv/gconv-modules.cache
b7735000-b7737000 rw-p 00000000 00:00 0 
b7737000-b7738000 r-xp 00000000 00:00 0          [vdso]
b7738000-b7758000 r-xp 00000000 08:01 21378      /lib/i386-linux-gnu/ld-2.15.so
b7758000-b7759000 r--p 0001f000 08:01 21378      /lib/i386-linux-gnu/ld-2.15.so
b7759000-b775a000 rw-p 00020000 08:01 21378      /lib/i386-linux-gnu/ld-2.15.so
bfb19000-bfb3a000 rw-p 00000000 00:00 0          [stack]
fish: Job 1, “python3 test_device.py ” terminated by signal SIGABRT (Abort)
•<dominic@dominic-VirtualBox:/m/sf_Shared> 

[Mause]

Works fine if i do not attach a device

[Mause]

Moved to galaxy-team/saturn#3

[Mause]

Ooops, over-reacted

[Mause]

This still occurs... and gdb aint helping much -.-

[Mause]

this is interesting though;

Program received signal SIGABRT, Aborted.
0xb7fdd424 in __kernel_vsyscall ()
(gdb) bt
#0  0xb7fdd424 in __kernel_vsyscall ()
#1  0xb7dceb1f in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xb7dd20b3 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0xb7e0bab5 in ?? () from /lib/i386-linux-gnu/libc.so.6
#4  0xb7e167e2 in ?? () from /lib/i386-linux-gnu/libc.so.6
#5  0xb7e17530 in ?? () from /lib/i386-linux-gnu/libc.so.6
#6  0xb7921b4f in operator delete(void*) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#7  0xb7fcaf1f in operator() (__ptr=<optimised out>, this=<optimised out>) at /usr/include/c++/4.7/bits/unique_ptr.h:63
#8  ~unique_ptr (this=0x837c010, __in_chrg=<optimised out>) at /usr/include/c++/4.7/bits/unique_ptr.h:173
#9  _Destroy<std::unique_ptr<galaxy::saturn::device> > (__pointer=0x837c010) at /usr/include/c++/4.7/bits/stl_construct.h:95
#10 __destroy<std::unique_ptr<galaxy::saturn::device>*> (__last=0x837c014, __first=0x837c010) at /usr/include/c++/4.7/bits/stl_construct.h:105
#11 _Destroy<std::unique_ptr<galaxy::saturn::device>*> (__last=0x837c014, __first=<optimised out>) at /usr/include/c++/4.7/bits/stl_construct.h:128
#12 _Destroy<std::unique_ptr<galaxy::saturn::device>*, std::unique_ptr<galaxy::saturn::device> > (__last=0x837c014, __first=<optimised out>)
    at /usr/include/c++/4.7/bits/stl_construct.h:155
#13 ~vector (this=0xb789b00c, __in_chrg=<optimised out>) at /usr/include/c++/4.7/bits/stl_vector.h:403
#14 ~dcpu (this=0xb789b008, __in_chrg=<optimised out>) at lib/libsaturn/include/dcpu.hpp:39
#15 DCPU_dealloc (self=0xb7a518d0) at src/saturn.cpp:290
#16 0x08151a01 in ?? ()
#17 0x080ff429 in PyEval_EvalFrameEx ()
#18 0x081470ad in PyEval_EvalCodeEx ()
#19 0x081b958f in PyEval_EvalCode ()
#20 0x08164585 in ?? ()
#21 0x081a4b5c in PyRun_StringFlags ()
#22 0x0809735e in PyRun_SimpleStringFlags ()
#23 0x0809958e in Py_Main ()
#24 0x080b3023 in main ()
(gdb)