当我运行第二个命令时，Python 解释器崩溃了。我在网上搜索了这个错误，但没有找到任何东西。错误如下所示：
Python 2.7.5 (v2.7.5:ab05e7dd2788, May 13 2013, 13:18:45)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> print 1
1
>>> print 2
Segmentation fault: 11
为什么？
我正在使用 Mac OS X Mavericks。我认为这是相关的，因为它是一个测试版。
编辑：
忘记了 OSX 提供的问题详细信息：
Process: Python [11053]
Path: /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Identifier: Python
Version: 2.7.5 (2.7.5)
Code Type: X86-64 (Native)
Parent Process: bash [9217]
Responsible: Terminal [3148]
User ID: 501
Date/Time: 2013-08-10 00:29:28.571 -0300
OS Version: Mac OS X 10.9 (13A524d)
Report Version: 11
Anonymous UUID: 6AF2C70A-1C80-7F45-3A3D-E30D0725CDFC
Sleep/Wake UUID: 7B2165E8-4B17-4E17-ADA7-BF9BCB380E8A
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
VM Regions Near 0:
-->
__TEXT 0000000100000000-0000000100001000 [ 4K] r-x/rwx SM=COW /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 readline.so 0x00000001002f2f97 call_readline + 647
1 org.python.python 0x0000000100008e22 PyOS_Readline + 274
2 org.python.python 0x000000010000a678 tok_nextc + 104
3 org.python.python 0x000000010000ae23 PyTokenizer_Get + 147
4 org.python.python 0x0000000100005a1a parsetok + 218
5 org.python.python 0x00000001000e8a52 PyParser_ASTFromFile + 146
6 org.python.python 0x00000001000e9d33 PyRun_InteractiveOneFlags + 243
7 org.python.python 0x00000001000ea01e PyRun_InteractiveLoopFlags + 78
8 org.python.python 0x00000001000ea831 PyRun_AnyFileExFlags + 161
9 org.python.python 0x00000001001014ed Py_Main + 3101
10 org.python.python 0x0000000100000f14 0x100000000 + 3860
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000100335a70 rcx: 0x0000000100300000 rdx: 0x0000000000000a00
rdi: 0x0000000000000000 rsi: 0x00000001002f3254 rbp: 0x00007fff5fbff540 rsp: 0x00007fff5fbff470
r8: 0x0000000100300000 r9: 0x0000000000000208 r10: 0x0002000000000003 r11: 0x0000000000000001
r12: 0x0000000000000001 r13: 0x0000000000000007 r14: 0x00007fff5fbff500 r15: 0x00007fff5fbff480
rip: 0x00000001002f2f97 rfl: 0x0000000000010206 cr2: 0x0000000000000000
Logical CPU: 1
Error Code: 0x00000004
Trap Number: 14
Binary Images:
0x100000000 - 0x100000fff +org.python.python (2.7.5 - 2.7.5) <29DAB82B-5BC9-56CE-C09D-AE442FB37EF0> /Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
0x100003000 - 0x10016ffff +org.python.python (2.7.5, [c] 2004-2013 Python Software Foundation. - 2.7.5) <CDFB33CA-71DD-B1C2-5262-545F3FA06153> /Library/Frameworks/Python.framework/Versions/2.7/Python
0x1002f1000 - 0x1002f3ff7 +readline.so (???) <6EA1FE1F-B78C-23EF-A4C2-9B7E9FB8B643> /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/readline.so
0x1004b0000 - 0x1004ceffb libedit.2.dylib (39) <1B0596DB-F336-32E7-BB9F-51BF70DB5305> /usr/lib/libedit.2.dylib
0x100600000 - 0x100654fe7 +libncursesw.5.dylib (5) <3F0079C0-01C1-3CB8-19CA-F9B49AA4F4A4> /Library/Frameworks/Python.framework/Versions/2.7/lib/libncursesw.5.dylib
0x7fff6424d000 - 0x7fff6428068f dyld (239) <7BD34028-A0FE-3543-955A-CEE43C7ECE2E> /usr/lib/dyld
0x7fff8578a000 - 0x7fff8578eff7 libcache.dylib (62) <D991B21E-5F8F-38F1-91B3-5A3D13FA58D5> /usr/lib/system/libcache.dylib
0x7fff8670f000 - 0x7fff86738ff7 libc++abi.dylib (47.1) <7926F072-A0C5-3753-A933-E871F3D26820> /usr/lib/libc++abi.dylib
0x7fff86849000 - 0x7fff8684affb libremovefile.dylib (33) <F34C9DC5-0F78-3AFC-9E93-D56E18666A96> /usr/lib/system/libremovefile.dylib
0x7fff8684b000 - 0x7fff86852ff3 libcopyfile.dylib (103) <20F0240D-10F5-3554-8407-D8F3F77E3402> /usr/lib/system/libcopyfile.dylib
0x7fff86853000 - 0x7fff8686fff7 libsystem_kernel.dylib (2422.1.43) <94EC865E-353C-308C-9C57-92FF7576FCDE> /usr/lib/system/libsystem_kernel.dylib
0x7fff86a44000 - 0x7fff86a47ff7 libdyld.dylib (239) <44B9011B-DD63-315D-868C-382D082DEE4F> /usr/lib/system/libdyld.dylib
0x7fff87667000 - 0x7fff8768aff7 libxpc.dylib (300.1.9) <306436DD-2569-3978-87ED-4EA0366E8331> /usr/lib/system/libxpc.dylib
0x7fff8768b000 - 0x7fff87695fff libcommonCrypto.dylib (60049) <977DD9FF-99BE-3B0E-9FCD-98EF44DB20F8> /usr/lib/system/libcommonCrypto.dylib
0x7fff87696000 - 0x7fff876c5fd2 libsystem_m.dylib (3047.15) <181C338F-3C54-3F0E-A31B-9BDAF8657F5C> /usr/lib/system/libsystem_m.dylib
0x7fff878cc000 - 0x7fff878cdff7 libsystem_blocks.dylib (63) <4E91F9EA-A4E4-3CDD-BC81-D240BA0C29A4> /usr/lib/system/libsystem_blocks.dylib
0x7fff882f1000 - 0x7fff882f3ff7 libquarantine.dylib (71) <77210EBF-21F4-390C-8498-FDC5C90D1B3D> /usr/lib/system/libquarantine.dylib
0x7fff88937000 - 0x7fff88aefff7 libicucore.A.dylib (511.22) <F9F35D66-9773-3D60-B85E-16B507F91D63> /usr/lib/libicucore.A.dylib
0x7fff8a004000 - 0x7fff8a00bff7 libsystem_pthread.dylib (53.1.2) <6FFC74A2-9AA7-3D61-8064-50119D8176E7> /usr/lib/system/libsystem_pthread.dylib
0x7fff8a00d000 - 0x7fff8a00effb libSystem.B.dylib (1197.1.1) <0F46AD54-E26B-340A-A26D-37086FBF7B57> /usr/lib/libSystem.B.dylib
0x7fff8a328000 - 0x7fff8a329ff7 libDiagnosticMessagesClient.dylib (100) <4CDB0F7B-C0AF-3424-BC39-495696F0DB1E> /usr/lib/libDiagnosticMessagesClient.dylib
0x7fff8a34c000 - 0x7fff8a366fff libdispatch.dylib (339.1.5.0.1) <A523C102-8356-30D5-A189-B712A267BF28> /usr/lib/system/libdispatch.dylib
0x7fff8af35000 - 0x7fff8af65fff libncurses.5.4.dylib (42) <BF763D62-9149-37CB-B1D2-F66A2510E6DD> /usr/lib/libncurses.5.4.dylib
0x7fff8b0a6000 - 0x7fff8b0a7ff7 libsystem_sandbox.dylib (278.5) <DDA98EB2-A333-39C4-B7C8-0947BF0619B4> /usr/lib/system/libsystem_sandbox.dylib
0x7fff8b10a000 - 0x7fff8b2eefff com.apple.CoreFoundation (6.9 - 847.11) <40C0F570-BBC0-3E9D-A83B-3E4083EA139E> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff8c8b4000 - 0x7fff8c8b9ff7 libunwind.dylib (35.3) <E152AFEA-2133-3AF3-A3B8-BF7CFD3E05F5> /usr/lib/system/libunwind.dylib
0x7fff8c9b2000 - 0x7fff8cb5ff8f libobjc.A.dylib (551) <AD54B900-1384-3C07-AA2A-F7E6A03F0181> /usr/lib/libobjc.A.dylib
0x7fff8cb68000 - 0x7fff8cb8fffb libsystem_info.dylib (449.1.2) <B285AAF5-3046-37C2-A1F9-8042EC3F6B2E> /usr/lib/system/libsystem_info.dylib
0x7fff8cfcb000 - 0x7fff8d019fff libcorecrypto.dylib (161.1) <F3973C28-14B6-3006-BB2B-00DD7F09ABC7> /usr/lib/system/libcorecrypto.dylib
0x7fff8d8a1000 - 0x7fff8d8b2ff7 libsystem_asl.dylib (217.1.1) <4B431390-9A03-3E03-9490-B5CA977BE1ED> /usr/lib/system/libsystem_asl.dylib
0x7fff8ea2e000 - 0x7fff8ea30ff3 libsystem_configuration.dylib (596.5) <D36BC3FC-78CF-33D4-910B-6BC0FC2061C7> /usr/lib/system/libsystem_configuration.dylib
0x7fff8f21c000 - 0x7fff8f223fff libcompiler_rt.dylib (35) <FBA11D1C-ECD2-3D8E-8260-BF8A6C83E5A1> /usr/lib/system/libcompiler_rt.dylib
0x7fff8f533000 - 0x7fff8f53bfff libsystem_dnssd.dylib (522.1.9) <7F7B0B2B-8416-3E13-A482-388362AC6BA7> /usr/lib/system/libsystem_dnssd.dylib
0x7fff905a3000 - 0x7fff905caff7 libsystem_network.dylib (241.3) <15FA3EBF-DC43-33D8-AFFB-B45355E806B5> /usr/lib/system/libsystem_network.dylib
0x7fff9129a000 - 0x7fff9129dff7 libsystem_stats.dylib (93.1.15.1.3) <763D8C3A-D56A-3198-8EB8-5A1F1C93AC45> /usr/lib/system/libsystem_stats.dylib
0x7fff91455000 - 0x7fff91466ff7 libz.1.dylib (53) <42E0C8C6-CA38-3CA4-8619-D24ED5DD492E> /usr/lib/libz.1.dylib
0x7fff914ef000 - 0x7fff914f6ffb liblaunch.dylib (842.1.1) <B6FB3F53-9F4A-32AF-9B11-EEFFC6C2B1C4> /usr/lib/system/liblaunch.dylib
0x7fff91529000 - 0x7fff9152afff libunc.dylib (28) <29F4D08C-F997-3EF6-A487-382925450C4B> /usr/lib/system/libunc.dylib
0x7fff91a4c000 - 0x7fff91a9efff libc++.1.dylib (120) <0CD61156-DCA0-3221-9CB7-A01695DE1D39> /usr/lib/libc++.1.dylib
0x7fff92230000 - 0x7fff92272ff7 libauto.dylib (185.5) <4E107C53-8F50-3B87-B7A9-FE60FFA13FE1> /usr/lib/libauto.dylib
0x7fff9227f000 - 0x7fff92288ff3 libsystem_notify.dylib (121) <9D7C2C0E-BC86-3C49-BD3D-E71C916090DB> /usr/lib/system/libsystem_notify.dylib
0x7fff929c0000 - 0x7fff929c6ff7 libsystem_platform.dylib (24.1.3) <8C53550A-3B73-3DC9-85D7-92BEC13BB637> /usr/lib/system/libsystem_platform.dylib
0x7fff92af7000 - 0x7fff92b80ff7 libsystem_c.dylib (997.1.1) <6A5FE5FF-3EB3-3DAC-9259-905142C78408> /usr/lib/system/libsystem_c.dylib
0x7fff92bcd000 - 0x7fff92bd2fff libmacho.dylib (845) <BE27F72F-D217-3116-A1CA-D07BA6AE30F9> /usr/lib/system/libmacho.dylib
0x7fff92d76000 - 0x7fff92d76ff7 libkeymgr.dylib (28) <2F44F81F-0315-35BD-A97B-25743509CEC4> /usr/lib/system/libkeymgr.dylib
0x7fff92d77000 - 0x7fff92d92ff7 libsystem_malloc.dylib (23.1.7) <C7493811-CC98-351C-A44A-1EC4C223E2BC> /usr/lib/system/libsystem_malloc.dylib
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 65487
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=75.1M resident=40.5M(54%) swapped_out_or_unallocated=34.6M(46%)
Writable regions: Total=27.7M written=2232K(8%) resident=2556K(9%) swapped_out=0K(0%) unallocated=25.2M(91%)
REGION TYPE VIRTUAL
=========== =======
Kernel Alloc Once 4K
MALLOC 19.4M
MALLOC (admin) 16K
STACK GUARD 56.0M
Stack 8192K
VM_ALLOCATE 8K
__DATA 1408K
__LINKEDIT 64.4M
__TEXT 10.7M
__UNICODE 544K
shared memory 4K
=========== =======
TOTAL 160.4M