6

我在 Os X 10.9 上有 Python 2.7.5,Pandas 版本为 0.12.0-943-gaef5061。当我下载这个 train.csv 文件并运行 read_csv 时,我得到 Segmentation Fault 11。我已经尝试了文件编码,将值放在空列中,并更改引号选项,但无济于事。从错误报告中,看起来故障可能发生在unmath.so.

有没有人有解释或解决方法?

Python 2.7.5 (default, Aug 25 2013, 00:04:04) 
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pandas
>>> pandas.read_csv('train.csv')
Segmentation fault: 11

错误报告中的更多信息:

Process:         Python [5400]
Path:            /System/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 [4823]
Responsible:     Terminal [321]
User ID:         501

PlugIn Path:       /Library/Python/2.7/site-packages/numpy-1.9.0.dev_54d3559-py2.7-macosx-10.9-intel.egg/numpy/core/umath.so
PlugIn Identifier: umath.so
PlugIn Version:    ??? (0)

Date/Time:       2013-10-26 09:02:45.350 -0700
OS Version:      Mac OS X 10.9 (13A603)
Report Version:  11
Anonymous UUID:  CAE885D2-2BCB-60AF-9133-E06FE6DD85A9

Sleep/Wake UUID: 2B9C017B-5FE4-4EA0-A2DF-EB279848BED9

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                 0000000109030000-0000000109031000 [    4K] r-x/rwx SM=COW  /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   umath.so                        0x0000000109563567 _extract_pyvals + 403
1   umath.so                        0x0000000109565ea4 _get_bufsize_errmask + 49
2   umath.so                        0x0000000109563ad4 PyUFunc_GenericFunction + 1181    
3   umath.so                        0x00000001095677b7 ufunc_generic_call + 307
4   org.python.python               0x000000010903ef72 PyObject_Call + 101
5   org.python.python               0x00000001090b8df5 PyEval_EvalFrameEx + 15416
6   org.python.python               0x00000001090bb864 0x109035000 + 551012
7   org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
8   org.python.python               0x00000001090bb864 0x109035000 + 551012
9   org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
10  org.python.python               0x00000001090bb864 0x109035000 + 551012
11  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
12  org.python.python               0x00000001090bb864 0x109035000 + 551012
13  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
14  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
15  org.python.python               0x000000010905c796 0x109035000 + 161686
16  org.python.python               0x000000010903ef72 PyObject_Call + 101
17  org.python.python               0x00000001090499a7 0x109035000 + 84391
18  org.python.python               0x000000010903ef72 PyObject_Call + 101
19  org.python.python               0x00000001090b8df5 PyEval_EvalFrameEx + 15416
20  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
21  org.python.python               0x00000001090bb8c8 0x109035000 + 551112
22  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
23  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
24  org.python.python               0x000000010905c796 0x109035000 + 161686
25  org.python.python               0x000000010903ef72 PyObject_Call + 101
26  org.python.python               0x00000001090499a7 0x109035000 + 84391
27  org.python.python               0x000000010903ef72 PyObject_Call + 101
28  org.python.python               0x00000001090b8df5 PyEval_EvalFrameEx + 15416
29  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
30  org.python.python               0x00000001090bb8c8 0x109035000 + 551112
31  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
32  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
33  org.python.python               0x00000001090bb8c8 0x109035000 + 551112
34  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
35  org.python.python               0x00000001090bb864 0x109035000 + 551012
36  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
37  org.python.python               0x00000001090bb864 0x109035000 + 551012
38  org.python.python               0x00000001090b84d4 PyEval_EvalFrameEx + 13079
39  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
40  org.python.python               0x000000010905c796 0x109035000 + 161686
41  org.python.python               0x000000010903ef72 PyObject_Call + 101
42  org.python.python               0x00000001090499a7 0x109035000 + 84391
43  org.python.python               0x000000010903ef72 PyObject_Call + 101
44  org.python.python               0x00000001090bb01f PyEval_CallObjectWithKeywords + 93
45  org.python.python               0x0000000109083d09 0x109035000 + 322825
46  org.python.python               0x000000010906dd34 _PyObject_Str + 127
47  org.python.python               0x000000010906ddca PyObject_Str + 15
48  org.python.python               0x00000001090769c2 0x109035000 + 268738
49  org.python.python               0x00000001090800f9 0x109035000 + 307449
50  org.python.python               0x000000010903ef72 PyObject_Call + 101
51  org.python.python               0x00000001090b8df5 PyEval_EvalFrameEx + 15416
52  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
53  org.python.python               0x000000010905c796 0x109035000 + 161686
54  org.python.python               0x000000010903ef72 PyObject_Call + 101
55  org.python.python               0x00000001090499a7 0x109035000 + 84391
56  org.python.python               0x000000010903ef72 PyObject_Call + 101
57  org.python.python               0x00000001090bb01f PyEval_CallObjectWithKeywords + 93
58  org.python.python               0x0000000109083a74 0x109035000 + 322164
59  org.python.python               0x000000010906dbde PyObject_Repr + 49
60  org.python.python               0x000000010906da93 0x109035000 + 232083
61  org.python.python               0x000000010905563f PyFile_WriteObject + 137
62  org.python.python               0x00000001090d9b5f 0x109035000 + 674655
63  org.python.python               0x000000010903ef72 PyObject_Call + 101
64  org.python.python               0x00000001090bb01f PyEval_CallObjectWithKeywords +     93
65  org.python.python               0x00000001090b7682 PyEval_EvalFrameEx + 9413
66  org.python.python               0x00000001090b5093 PyEval_EvalCodeEx + 1641
67  org.python.python               0x00000001090b4a24 PyEval_EvalCode + 54
68  org.python.python               0x00000001090d3c2c 0x109035000 + 650284
69  org.python.python               0x00000001090d3a4e PyRun_InteractiveOneFlags + 365
70  org.python.python               0x00000001090d353f PyRun_InteractiveLoopFlags + 188
71  org.python.python               0x00000001090d33f0 PyRun_AnyFileExFlags + 60
72  org.python.python               0x00000001090e4363 Py_Main + 2995
73  libdyld.dylib                   0x00007fff8821b5fd start + 1

Thread 0 crashed with X86 Thread State (64-bit):
  rax: 0x000000010e1810e0  rbx: 0x0000000000000000  rcx: 0xc4002be6c4209f06  rdx: 0x0000000000000000
  rdi: 0x0000000109584326  rsi: 0x00007fff56bca700  rbp: 0x00007fff56bca870  rsp: 0x00007fff56bca840
   r8: 0x0000000000000000   r9: 0x0800000000000100  r10: 0x2000000000000200  r11: 0x0000000004c09dce
  r12: 0x00007fff56bcaa88  r13: 0x00007fff56bcaa8c  r14: 0x00007fff56bcaa88  r15: 0x0000000000000000
  rip: 0x0000000109563567  rfl: 0x0000000000010206  cr2: 0x0000000000000000

Logical CPU:     4
Error Code:      0x00000006
Trap Number:     14


Binary Images:
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   0x109677000 -        0x109690fff +scalarmath.so (0) <E87137B3-03D5-31A7-B616-0261F04C85E8> /Library/Python/2.7/site-packages/numpy-1.9.0.dev_54d3559-py2.7-macosx-10.9-intel.egg/numpy/core/scalarmath.so
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0x7fff867de000 -     0x7fff867defff  com.apple.Accelerate (1.9 - Accelerate 1.9) <509BB27A-AE62-366D-86D8-0B06D217CF56> /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x7fff867df000 -     0x7fff867e0ff7  libSystem.B.dylib (1197.1.1) <BFC0DC97-46C6-3BE0-9983-54A98734897A> /usr/lib/libSystem.B.dylib
0x7fff867fc000 -     0x7fff867feff7  libquarantine.dylib (71) <7A1A2BCB-C03D-3A25-BFA4-3E569B2D2C38> /usr/lib/system/libquarantine.dylib
0x7fff8689d000 -     0x7fff868a4ff7  liblaunch.dylib (842.1.4) <FCBF0A02-0B06-3F97-9248-5062A9DEB32C> /usr/lib/system/liblaunch.dylib
0x7fff86925000 -     0x7fff86949fff  libxpc.dylib (300.1.17) <4554927A-9467-365C-91F1-5A116989DD7F> /usr/lib/system/libxpc.dylib
0x7fff87b1b000 -     0x7fff87b2bfff  libbsm.0.dylib (33) <2CAC00A2-1352-302A-88FA-C567D4D69179> /usr/lib/libbsm.0.dylib
0x7fff87b34000 -     0x7fff87b82fff  libcorecrypto.dylib (161.1) <F3973C28-14B6-3006-BB2B-00DD7F09ABC7> /usr/lib/system/libcorecrypto.dylib
0x7fff87b83000 -     0x7fff87bd5fff  libc++.1.dylib (120) <4F68DFC5-2077-39A8-A449-CAC5FDEE7BDE> /usr/lib/libc++.1.dylib
0x7fff87ea3000 -     0x7fff8805bff3  libicucore.A.dylib (511.25) <3ED7B656-416E-3071-AEC8-E85C90232F78> /usr/lib/libicucore.A.dylib
0x7fff88218000 -     0x7fff8821bff7  libdyld.dylib (239.3) <62F4D752-4089-31A8-8B73-B95A68893B3C> /usr/lib/system/libdyld.dylib
0x7fff8821c000 -     0x7fff88243ffb  libsystem_info.dylib (449.1.3) <7D41A156-D285-3849-A2C3-C04ADE797D98> /usr/lib/system/libsystem_info.dylib
0x7fff88244000 -     0x7fff882f4ff7  libvMisc.dylib (423.32) <049C0735-1808-39B9-943F-76CB8021744F> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x7fff884c1000 -     0x7fff884c1ff7  libkeymgr.dylib (28) <3AA8D85D-CF00-3BD3-A5A0-E28E1A32A6D8> /usr/lib/system/libkeymgr.dylib
0x7fff88952000 -     0x7fff88953ff7  libsystem_sandbox.dylib (278.10) <A47E7E11-3C76-318E-B67D-98972B86F094> /usr/lib/system/libsystem_sandbox.dylib
0x7fff88d28000 -     0x7fff88f0dff7  com.apple.CoreFoundation (6.9 - 855.11) <E22C6A1F-8996-349C-905E-96C3BBE07C2F> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff8a102000 -     0x7fff8a11eff7  libsystem_kernel.dylib (2422.1.72) <D14913DB-47F1-3591-8DAF-D4B4EF5F8818> /usr/lib/system/libsystem_kernel.dylib
0x7fff8a558000 -     0x7fff8a561ff3  libsystem_notify.dylib (121) <52571EC3-6894-37E4-946E-064B021ED44E> /usr/lib/system/libsystem_notify.dylib
0x7fff8a5ca000 -     0x7fff8a60cff7  libauto.dylib (185.5) <F45C36E8-B606-3886-B5B1-B6745E757CA8> /usr/lib/libauto.dylib
0x7fff8a92d000 -     0x7fff8a947fff  libdispatch.dylib (339.1.9) <46878A5B-4248-3057-962C-6D4A235EEF31> /usr/lib/system/libdispatch.dylib
0x7fff8ab42000 -     0x7fff8ab46ff7  libcache.dylib (62) <BDC1E65B-72A1-3DA3-A57C-B23159CAAD0B> /usr/lib/system/libcache.dylib
0x7fff8ab47000 -     0x7fff8ab48fff  libffi.dylib (18.1) <FEB76C94-97BA-39BC-B713-D086B9757BA5> /usr/lib/libffi.dylib
0x7fff8ab49000 -     0x7fff8ab4afff  com.apple.TrustEvaluationAgent (2.0 - 25) <334A82F4-4AE4-3719-A511-86D0B0723E2B> /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent
0x7fff8ab73000 -     0x7fff8abd6ff7  com.apple.SystemConfiguration (1.13 - 1.13) <F05F4149-981B-380B-8F50-51CE804BBB89> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
0x7fff8aeb9000 -     0x7fff8aec3fff  libcommonCrypto.dylib (60049) <8C4F0CA0-389C-3EDC-B155-E62DD2187E1D> /usr/lib/system/libcommonCrypto.dylib
0x7fff8bd81000 -     0x7fff8bd82ff7  libDiagnosticMessagesClient.dylib (100) <4CDB0F7B-C0AF-3424-BC39-495696F0DB1E> /usr/lib/libDiagnosticMessagesClient.dylib
0x7fff8be54000 -     0x7fff8be59fff  libmacho.dylib (845) <1D2910DF-C036-3A82-A3FD-44FF73B5FF9B> /usr/lib/system/libmacho.dylib
0x7fff8bfaa000 -     0x7fff8bfd9fd2  libsystem_m.dylib (3047.16) <B7F0E2E4-2777-33FC-A787-D6430B630D54> /usr/lib/system/libsystem_m.dylib
0x7fff8c6ba000 -     0x7fff8c6bcff3  libsystem_configuration.dylib (596.12) <C4F633D9-94C8-35D9-BB2D-84C5122533C7> /usr/lib/system/libsystem_configuration.dylib
0x7fff8d7e0000 -     0x7fff8d810fff  libncurses.5.4.dylib (42) <BF763D62-9149-37CB-B1D2-F66A2510E6DD> /usr/lib/libncurses.5.4.dylib
0x7fff8d811000 -     0x7fff8d9bef27  libobjc.A.dylib (551.1) <AD7FD984-271E-30F4-A361-6B20319EC73B> /usr/lib/libobjc.A.dylib
0x7fff8dcc0000 -     0x7fff8dcdbff7  libsystem_malloc.dylib (23.1.10) <FFE5C472-B23A-318A-85BF-77CDE61900D1> /usr/lib/system/libsystem_malloc.dylib
0x7fff8dd15000 -     0x7fff8dd1cfff  libcompiler_rt.dylib (35) <4CD916B2-1B17-362A-B403-EF24A1DAC141> /usr/lib/system/libcompiler_rt.dylib
0x7fff8dd1d000 -     0x7fff8dd25fff  libsystem_dnssd.dylib (522.1.11) <270DCF6C-502D-389A-AA9F-DE4624A36FF7> /usr/lib/system/libsystem_dnssd.dylib
0x7fff8dd26000 -     0x7fff8dd2dff3  libcopyfile.dylib (103) <5A881779-D0D6-3029-B371-E3021C2DDA5E> /usr/lib/system/libcopyfile.dylib
0x7fff8e589000 -     0x7fff8e59aff7  libz.1.dylib (53) <42E0C8C6-CA38-3CA4-8619-D24ED5DD492E> /usr/lib/libz.1.dylib
0x7fff8e5ae000 -     0x7fff8e68dfff  libcrypto.0.9.8.dylib (50) <B95B9DBA-39D3-3EEF-AF43-44608B28894E> /usr/lib/libcrypto.0.9.8.dylib
0x7fff8e80b000 -     0x7fff8e834ff7  libc++abi.dylib (48) <8C16158F-CBF8-3BD7-BEF4-022704B2A326> /usr/lib/libc++abi.dylib
0x7fff8f319000 -     0x7fff8f487ff7  libBLAS.dylib (1094.5) <DE93A590-5FA5-32A2-A16C-5D7D7361769F> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x7fff8f4b0000 -     0x7fff8f4b7ff7  libsystem_pthread.dylib (53.1.4) <AB498556-B555-310E-9041-F67EC9E00E2C> /usr/lib/system/libsystem_pthread.dylib
0x7fff8f64a000 -     0x7fff8f64fff7  libunwind.dylib (35.3) <78DCC358-2FC1-302E-B395-0155B47CB547> /usr/lib/system/libunwind.dylib
0x7fff8f9df000 -     0x7fff8fdc0ffe  libLAPACK.dylib (1094.5) <7E7A9B8D-1638-3914-BAE0-663B69865986> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x7fff8fdcd000 -     0x7fff8fe56ff7  libsystem_c.dylib (997.1.1) <61833FAA-7281-3FF9-937F-686B6F20427C> /usr/lib/system/libsystem_c.dylib
0x7fff8feb7000 -     0x7fff8feb8ffb  libremovefile.dylib (33) <3543F917-928E-3DB2-A2F4-7AB73B4970EF> /usr/lib/system/libremovefile.dylib
0x7fff8feb9000 -     0x7fff9018dfc7  com.apple.vImage (7.0 - 7.0) <D241DBFA-AC49-31E2-893D-EAAC31890C90> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x7fff90baa000 -     0x7fff90baefff  libsystem_stats.dylib (93.1.26) <B9E26A9E-FBBC-3938-B8B7-6CF7CA8C99AD> /usr/lib/system/libsystem_stats.dylib
0x7fff91031000 -     0x7fff91058ff7  libsystem_network.dylib (241.3) <8B1E1F1D-A5CC-3BAE-8B1E-ABC84337A364> /usr/lib/system/libsystem_network.dylib
0x7fff9236d000 -     0x7fff9237aff0  libbz2.1.0.dylib (29) <0B98AC35-B138-349C-8063-2B987A75D24C> /usr/lib/libbz2.1.0.dylib
0x7fff9237b000 -     0x7fff9237cff7  libsystem_blocks.dylib (63) <FB856CD1-2AEA-3907-8E9B-1E54B6827F82> /usr/lib/system/libsystem_blocks.dylib
0x7fff9237d000 -     0x7fff9238eff7  libsystem_asl.dylib (217.1.4) <655FB343-52CF-3E2F-B14D-BEBF5AAEF94D> /usr/lib/system/libsystem_asl.dylib
0x7fff92436000 -     0x7fff92436fff  com.apple.Accelerate.vecLib (3.9 - vecLib 3.9) <F8D0CC77-98AC-3B58-9FE6-0C25421827B6> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
0x7fff92437000 -     0x7fff9246bfff  libssl.0.9.8.dylib (50) <B15F967C-B002-36C2-9621-3456D8509F50> /usr/lib/libssl.0.9.8.dylib
0x7fff92843000 -     0x7fff92844fff  libunc.dylib (28) <62682455-1862-36FE-8A04-7A6B91256438> /usr/lib/system/libunc.dylib
0x7fff931b6000 -     0x7fff93281fff  libvDSP.dylib (423.32) <3BF732BE-DDE0-38EB-8C54-E4E3C64F77A7> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
4

2 回答 2

4

您是否尝试过切换到“python”解析器?

pandas.read_csv('train.csv', engine='python')

说明:默认的 C 解析引擎更快,而 python 引擎目前功能更完整。由于 Seg Fault 错误是 C 错误消息,因此尝试使用 Python 引擎可能会解决问题。

于 2016-05-05T11:59:02.113 回答
1

我注意到 pandas 和其他模块存在同样的问题。在: http: //www.python.org/download/releases/2.7.6/ 他们声明:

Python 2.7.6 候选版本 1 于 2013 年 10 月 26 日发布。这是一个 2.7 系列错误修复版本。最重要的是,它解决了导致交互式提示崩溃的问题。

所以,我刚刚下载了mac的二进制包。从那以后,段错误再也没有发生过。从那以后,我尝试使用 pandas 和其他模块。

于 2013-10-29T13:27:24.007 回答