MySQLdb and egenix mxDateTime dumps core

Tue Aug 5 18:49:35 EDT 2003

Hi all, got a problem combinging mx and MySQLdb, when I build and install both for my Python2.1 install on a Solaris 9 box I can import mx fine, but importing MySQLdb causing python to core dump.

I am using egenenix 2.0.4 and MySQLdb 0.9.2.

I have also replaced the -shared flag in the Makefile is /usr/local/lib/Python2.1/config with -G (a recommended solaris change to let the build of the modules work in the first place) -> notably I also made sure I recompiled python from source using this flag in the makefile too.

I plead guilty to not knowing a heap about debugging linking etc etc, tho I do know a bit of C.

Any help is REALLY REALLY appreciated ;-) this problem is just sending me right round the bend ;-)

cheers
Dave

Here is a transcription of the trace from the core dump :

#0  mxDateTime_New () at mx/DateTime/mxDateTime/mxDateTime.c:279
#1  0xff01396c in mxDateTime_FromDateAndTime (year=-5851455, month=-4217812, day=3, hour=680236, 
    minute=1096156, second=0) at mx/DateTime/mxDateTime/mxDateTime.c:952
#2  0xff018b1c in mxDateTime_DateTime (self=0x0, args=0xffa6b6c1) at mx/DateTime/mxDateTime/mxDateTime.c:3667
#3  0x22858 in call_cfunction (func=0xfc568, arg=0x101e6c, kw=0x0) at Python/ceval.c:2854
#4  0x207a4 in eval_code2 (co=0x115cc0, globals=0x0, locals=0xfc568, args=0x10c164, argcount=0, kws=0xe1050, 
    kwcount=0, defs=0x0, defcount=0, closure=0xfc568) at Python/ceval.c:1948
#5  0x1da3c in PyEval_EvalCode (co=0x0, globals=0xc3ddc, locals=0x3) at Python/ceval.c:341
#6  0x322f4 in PyImport_ExecCodeModuleEx (name=0xffbfb118 "mx.DateTime.DateTime", co=0x115cc0, 
    pathname=0xffbfa738 "/usr/local/lib/python2.1/site-packages/mx/DateTime/DateTime.pyc")
    at Python/import.c:490
#7  0x328d8 in load_source_module (name=0xffbfb118 "mx.DateTime.DateTime", 
    pathname=0xffbfa738 "/usr/local/lib/python2.1/site-packages/mx/DateTime/DateTime.pyc", fp=0x115cc0)
    at Python/import.c:754
#8  0x33184 in load_module (name=0xffbfb118 "mx.DateTime.DateTime", fp=0xb4038, 
    buf=0xffbfac28 "/usr/local/lib/python2.1/site-packages/mx/DateTime/DateTime.py", type=1)
    at Python/import.c:1301
#9  0x33fe8 in import_submodule (mod=0xb54fc, subname=0xffbfb124 "DateTime", 
    fullname=0xffbfb118 "mx.DateTime.DateTime") at Python/import.c:1829
#10 0x33b68 in load_next (mod=0xb54fc, altmod=0xa6cd8, p_name=0xffbfb124, 
    buf=0xffbfb118 "mx.DateTime.DateTime", p_buflen=0xffbfb114) at Python/import.c:1685
#11 0x33738 in import_module_ex (name=0x0, globals=0xb54fc, locals=0x100664, fromlist=0xffbd4)
    at Python/import.c:1536
#12 0x33910 in PyImport_ImportModuleEx (name=0xfa564 "DateTime", globals=0x100664, locals=0x100664, 
    fromlist=0xffbd4) at Python/import.c:1577
#13 0x77254 in builtin___import__ (self=0x0, args=0xfa564) at Python/bltinmodule.c:31
#14 0x22858 in call_cfunction (func=0xb5ce0, arg=0x1032d4, kw=0x0) at Python/ceval.c:2854
#15 0x227bc in call_object (func=0xb5ce0, arg=0x1032d4, kw=0x0) at Python/ceval.c:2807
#16 0x22548 in PyEval_CallObjectWithKeywords (func=0xb5ce0, arg=0x1032d4, kw=0x0) at Python/ceval.c:2740
#17 0x20124 in eval_code2 (co=0x103df0, globals=0x0, locals=0x100664, args=0xfd749, argcount=0, kws=0x1032d4, 
    kwcount=0, defs=0x0, defcount=0, closure=0xb5ce0) at Python/ceval.c:1820
#18 0x1da3c in PyEval_EvalCode (co=0x0, globals=0xffbd4, locals=0xb5ce0) at Python/ceval.c:341
#19 0x322f4 in PyImport_ExecCodeModuleEx (name=0xffbfc830 "mx.DateTime", co=0x103df0, 
    pathname=0xffbfb960 "/usr/local/lib/python2.1/site-packages/mx/DateTime/__init__.pyc")
    at Python/import.c:490
#20 0x328d8 in load_source_module (name=0xffbfc830 "mx.DateTime", 
    pathname=0xffbfb960 "/usr/local/lib/python2.1/site-packages/mx/DateTime/__init__.pyc", fp=0x103df0)
    at Python/import.c:754
#21 0x33184 in load_module (name=0xffbfc830 "mx.DateTime", fp=0xb4028, 
    buf=0xffbfbe50 "/usr/local/lib/python2.1/site-packages/mx/DateTime/__init__.py", type=1)
    at Python/import.c:1301
#22 0x32ae8 in load_package (name=0xffbfc830 "mx.DateTime", pathname=0xfd500 "") at Python/import.c:811
#23 0x331f0 in load_module (name=0xffbfc830 "mx.DateTime", fp=0x0, 
    buf=0xffbfc340 "/usr/local/lib/python2.1/site-packages/mx/DateTime", type=5) at Python/import.c:1324
#24 0x33fe8 in import_submodule (mod=0xb551c, subname=0xffbfc833 "DateTime", fullname=0xffbfc830 "mx.DateTime")
    at Python/import.c:1829
#25 0x33b68 in load_next (mod=0xb551c, altmod=0xb551c, p_name=0xffbfc833, buf=0xffbfc830 "mx.DateTime", 
    p_buflen=0xffbfc82c) at Python/import.c:1685
#26 0x33874 in import_module_ex (name=0x0, globals=0xb551c, locals=0xfe744, fromlist=0xd2764)
    at Python/import.c:1543
#27 0x33910 in PyImport_ImportModuleEx (name=0x10052c "mx.DateTime", globals=0xfe744, locals=0xfe744, 
    fromlist=0xd2764) at Python/import.c:1577
#28 0x77254 in builtin___import__ (self=0x0, args=0x10052c) at Python/bltinmodule.c:31
#29 0x22858 in call_cfunction (func=0xb5ce0, arg=0xfe77c, kw=0x0) at Python/ceval.c:2854
#30 0x227bc in call_object (func=0xb5ce0, arg=0xfe77c, kw=0x0) at Python/ceval.c:2807
#31 0x22548 in PyEval_CallObjectWithKeywords (func=0xb5ce0, arg=0xfe77c, kw=0x0) at Python/ceval.c:2740
#32 0x20124 in eval_code2 (co=0x1006d8, globals=0x0, locals=0xfe744, args=0xfa87b, argcount=0, kws=0xfe77c, 
    kwcount=0, defs=0x0, defcount=0, closure=0xb5ce0) at Python/ceval.c:1820
#33 0x1da3c in PyEval_EvalCode (co=0x0, globals=0xd2764, locals=0xb5ce0) at Python/ceval.c:341
#34 0x322f4 in PyImport_ExecCodeModuleEx (name=0xffbfda58 "MySQLdb.times", co=0x1006d8, 
    pathname=0xffbfd078 "/usr/local/lib/python2.1/site-packages/MySQLdb/times.pyc") at Python/import.c:490
#35 0x328d8 in load_source_module (name=0xffbfda58 "MySQLdb.times", 
    pathname=0xffbfd078 "/usr/local/lib/python2.1/site-packages/MySQLdb/times.pyc", fp=0x1006d8)
    at Python/import.c:754
#36 0x33184 in load_module (name=0xffbfda58 "MySQLdb.times", fp=0xb4018, 
    buf=0xffbfd568 "/usr/local/lib/python2.1/site-packages/MySQLdb/times.py", type=1) at Python/import.c:1301
#37 0x33fe8 in import_submodule (mod=0xb52fc, subname=0xffbfda60 "times", fullname=0xffbfda58 "MySQLdb.times")
    at Python/import.c:1829
#38 0x33b68 in load_next (mod=0xb52fc, altmod=0xb52fc, p_name=0xffbfda60, buf=0xffbfda58 "MySQLdb.times", 
    p_buflen=0xffbfda54) at Python/import.c:1685
#39 0x33874 in import_module_ex (name=0x0, globals=0xb52fc, locals=0xc10d4, fromlist=0xc6adc)
    at Python/import.c:1543
#40 0x33910 in PyImport_ImportModuleEx (name=0xb9fe4 "MySQLdb.times", globals=0xc10d4, locals=0xc10d4, 
    fromlist=0xc6adc) at Python/import.c:1577
#41 0x77254 in builtin___import__ (self=0x0, args=0xb9fe4) at Python/bltinmodule.c:31
#42 0x22858 in call_cfunction (func=0xb5ce0, arg=0xc85bc, kw=0x0) at Python/ceval.c:2854
#43 0x227bc in call_object (func=0xb5ce0, arg=0xc85bc, kw=0x0) at Python/ceval.c:2807
#44 0x22548 in PyEval_CallObjectWithKeywords (func=0xb5ce0, arg=0xc85bc, kw=0x0) at Python/ceval.c:2740
#45 0x20124 in eval_code2 (co=0xc8130, globals=0x0, locals=0xc10d4, args=0xb96b1, argcount=0, kws=0xc85bc, 
    kwcount=0, defs=0x0, defcount=0, closure=0xb5ce0) at Python/ceval.c:1820
#46 0x1da3c in PyEval_EvalCode (co=0x0, globals=0xc6adc, locals=0xb5ce0) at Python/ceval.c:341
#47 0x322f4 in PyImport_ExecCodeModuleEx (name=0xffbff170 "MySQLdb", co=0xc8130, 
    pathname=0xffbfe2a0 "/usr/local/lib/python2.1/site-packages/MySQLdb/__init__.pyc") at Python/import.c:490
#48 0x328d8 in load_source_module (name=0xffbff170 "MySQLdb", 
    pathname=0xffbfe2a0 "/usr/local/lib/python2.1/site-packages/MySQLdb/__init__.pyc", fp=0xc8130)
    at Python/import.c:754
#49 0x33184 in load_module (name=0xffbff170 "MySQLdb", fp=0xb4008, 
    buf=0xffbfe790 "/usr/local/lib/python2.1/site-packages/MySQLdb/__init__.py", type=1)
    at Python/import.c:1301
#50 0x32ae8 in load_package (name=0xffbff170 "MySQLdb", pathname=0xc6a68 "") at Python/import.c:811
#51 0x331f0 in load_module (name=0xffbff170 "MySQLdb", fp=0x0, 
    buf=0xffbfec80 "/usr/local/lib/python2.1/site-packages/MySQLdb", type=5) at Python/import.c:1324
#52 0x33fe8 in import_submodule (mod=0xa6cd8, subname=0xffbff170 "MySQLdb", fullname=0xffbff170 "MySQLdb")
    at Python/import.c:1829
#53 0x33b68 in load_next (mod=0xa6cd8, altmod=0xa6cd8, p_name=0xffbff170, buf=0xffbff170 "MySQLdb", 
    p_buflen=0xffbff16c) at Python/import.c:1685
#54 0x33738 in import_module_ex (name=0x0, globals=0xa6cd8, locals=0xb6fc4, fromlist=0xa6cd8)
    at Python/import.c:1536
#55 0x33910 in PyImport_ImportModuleEx (name=0xd1f14 "MySQLdb", globals=0xb6fc4, locals=0xb6fc4, 
    fromlist=0xa6cd8) at Python/import.c:1577
#56 0x77254 in builtin___import__ (self=0x0, args=0xd1f14) at Python/bltinmodule.c:31
#57 0x22858 in call_cfunction (func=0xb5ce0, arg=0xba9e4, kw=0x0) at Python/ceval.c:2854
#58 0x227bc in call_object (func=0xb5ce0, arg=0xba9e4, kw=0x0) at Python/ceval.c:2807
#59 0x22548 in PyEval_CallObjectWithKeywords (func=0xb5ce0, arg=0xba9e4, kw=0x0) at Python/ceval.c:2740
#60 0x20124 in eval_code2 (co=0xc0f40, globals=0x0, locals=0xb6fc4, args=0xb9ec0, argcount=0, kws=0xba9e4, 
    kwcount=0, defs=0x0, defcount=0, closure=0xb5ce0) at Python/ceval.c:1820
#61 0x1da3c in PyEval_EvalCode (co=0x0, globals=0xa6cd8, locals=0xb5ce0) at Python/ceval.c:341
#62 0x3ab0c in run_node (n=0xb51f0, filename=0xb6fc4 "", globals=0xb6fc4, locals=0xb6fc4, flags=0xb6fc4)
    at Python/pythonrun.c:1045
#63 0x39908 in PyRun_InteractiveOneFlags (fp=0xffffffff, filename=0x7d4f8 "<stdin>", flags=0xffbffb3c)
    at Python/pythonrun.c:570
#64 0x39704 in PyRun_InteractiveLoopFlags (fp=0xb3fd8, filename=0x7d4f8 "<stdin>", flags=0xffbffb3c)
    at Python/pythonrun.c:510
#65 0x3966c in PyRun_AnyFileExFlags (fp=0xb3fd8, filename=0x7d4f8 "<stdin>", closeit=0, flags=0xffbffb3c)
    at Python/pythonrun.c:473
#66 0x19b90 in Py_Main (argc=1, argv=0xffbffbb4) at Modules/main.c:320