MySQLdb and egenix mxDateTime dumps core

Dave Harrison

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:27 9
#1 0xff01396c in mxDateTime_From DateAndTime (year=-5851455, month=-4217812, day=3, hour=680236,
minute=1096156, second=0) at mx/DateTime/mxDateTime/mxDateTime.c:95 2
#2 0xff018b1c in mxDateTime_Date Time (self=0x0, args=0xffa6b6c1 ) at mx/DateTime/mxDateTime/mxDateTime.c:36 67
#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_ExecCo deModuleEx (name=0xffbfb11 8 "mx.DateTime.Da teTime", co=0x115cc0,
pathname=0xffbf a738 "/usr/local/lib/python2.1/site-packages/mx/DateTime/DateTime.pyc")
at Python/import.c:490
#7 0x328d8 in load_source_mod ule (name=0xffbfb11 8 "mx.DateTime.Da teTime",
pathname=0xffbf a738 "/usr/local/lib/python2.1/site-packages/mx/DateTime/DateTime.pyc", fp=0x115cc0)
at Python/import.c:754
#8 0x33184 in load_module (name=0xffbfb11 8 "mx.DateTime.Da teTime", 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_submodul e (mod=0xb54fc, subname=0xffbfb 124 "DateTime",
fullname=0xffbf b118 "mx.DateTime.Da teTime") at Python/import.c:1829
#10 0x33b68 in load_next (mod=0xb54fc, altmod=0xa6cd8, p_name=0xffbfb1 24,
buf=0xffbfb118 "mx.DateTime.Da teTime", p_buflen=0xffbf b114) at Python/import.c:1685
#11 0x33738 in import_module_e x (name=0x0, globals=0xb54fc , locals=0x100664 , fromlist=0xffbd 4)
at Python/import.c:1536
#12 0x33910 in PyImport_Import ModuleEx (name=0xfa564 "DateTime", globals=0x10066 4, locals=0x100664 ,
fromlist=0xffbd 4) at Python/import.c:1577
#13 0x77254 in builtin___impor t__ (self=0x0, args=0xfa564) at Python/bltinmodule.c:3 1
#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_CallObje ctWithKeywords (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_ExecCo deModuleEx (name=0xffbfc83 0 "mx.DateTim e", co=0x103df0,
pathname=0xffbf b960 "/usr/local/lib/python2.1/site-packages/mx/DateTime/__init__.pyc")
at Python/import.c:490
#20 0x328d8 in load_source_mod ule (name=0xffbfc83 0 "mx.DateTim e",
pathname=0xffbf b960 "/usr/local/lib/python2.1/site-packages/mx/DateTime/__init__.pyc", fp=0x103df0)
at Python/import.c:754
#21 0x33184 in load_module (name=0xffbfc83 0 "mx.DateTim e", 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=0xffbfc83 0 "mx.DateTim e", pathname=0xfd50 0 "") at Python/import.c:811
#23 0x331f0 in load_module (name=0xffbfc83 0 "mx.DateTim e", fp=0x0,
buf=0xffbfc340 "/usr/local/lib/python2.1/site-packages/mx/DateTime", type=5) at Python/import.c:1324
#24 0x33fe8 in import_submodul e (mod=0xb551c, subname=0xffbfc 833 "DateTime", fullname=0xffbf c830 "mx.DateTim e")
at Python/import.c:1829
#25 0x33b68 in load_next (mod=0xb551c, altmod=0xb551c, p_name=0xffbfc8 33, buf=0xffbfc830 "mx.DateTim e",
p_buflen=0xffbf c82c) at Python/import.c:1685
#26 0x33874 in import_module_e x (name=0x0, globals=0xb551c , locals=0xfe744, fromlist=0xd276 4)
at Python/import.c:1543
#27 0x33910 in PyImport_Import ModuleEx (name=0x10052c "mx.DateTim e", globals=0xfe744 , locals=0xfe744,
fromlist=0xd276 4) at Python/import.c:1577
#28 0x77254 in builtin___impor t__ (self=0x0, args=0x10052c) at Python/bltinmodule.c:3 1
#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_CallObje ctWithKeywords (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_ExecCo deModuleEx (name=0xffbfda5 8 "MySQLdb.times" , co=0x1006d8,
pathname=0xffbf d078 "/usr/local/lib/python2.1/site-packages/MySQLdb/times.pyc") at Python/import.c:490
#35 0x328d8 in load_source_mod ule (name=0xffbfda5 8 "MySQLdb.times" ,
pathname=0xffbf d078 "/usr/local/lib/python2.1/site-packages/MySQLdb/times.pyc", fp=0x1006d8)
at Python/import.c:754
#36 0x33184 in load_module (name=0xffbfda5 8 "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_submodul e (mod=0xb52fc, subname=0xffbfd a60 "times", fullname=0xffbf da58 "MySQLdb.times" )
at Python/import.c:1829
#38 0x33b68 in load_next (mod=0xb52fc, altmod=0xb52fc, p_name=0xffbfda 60, buf=0xffbfda58 "MySQLdb.times" ,
p_buflen=0xffbf da54) at Python/import.c:1685
#39 0x33874 in import_module_e x (name=0x0, globals=0xb52fc , locals=0xc10d4, fromlist=0xc6ad c)
at Python/import.c:1543
#40 0x33910 in PyImport_Import ModuleEx (name=0xb9fe4 "MySQLdb.times" , globals=0xc10d4 , locals=0xc10d4,
fromlist=0xc6ad c) at Python/import.c:1577
#41 0x77254 in builtin___impor t__ (self=0x0, args=0xb9fe4) at Python/bltinmodule.c:3 1
#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_CallObje ctWithKeywords (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_ExecCo deModuleEx (name=0xffbff17 0 "MySQLdb", co=0xc8130,
pathname=0xffbf e2a0 "/usr/local/lib/python2.1/site-packages/MySQLdb/__init__.pyc") at Python/import.c:490
#48 0x328d8 in load_source_mod ule (name=0xffbff17 0 "MySQLdb",
pathname=0xffbf e2a0 "/usr/local/lib/python2.1/site-packages/MySQLdb/__init__.pyc", fp=0xc8130)
at Python/import.c:754
#49 0x33184 in load_module (name=0xffbff17 0 "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=0xffbff17 0 "MySQLdb", pathname=0xc6a6 8 "") at Python/import.c:811
#51 0x331f0 in load_module (name=0xffbff17 0 "MySQLdb", fp=0x0,
buf=0xffbfec80 "/usr/local/lib/python2.1/site-packages/MySQLdb", type=5) at Python/import.c:1324
#52 0x33fe8 in import_submodul e (mod=0xa6cd8, subname=0xffbff 170 "MySQLdb", fullname=0xffbf f170 "MySQLdb")
at Python/import.c:1829
#53 0x33b68 in load_next (mod=0xa6cd8, altmod=0xa6cd8, p_name=0xffbff1 70, buf=0xffbff170 "MySQLdb",
p_buflen=0xffbf f16c) at Python/import.c:1685
#54 0x33738 in import_module_e x (name=0x0, globals=0xa6cd8 , locals=0xb6fc4, fromlist=0xa6cd 8)
at Python/import.c:1536
#55 0x33910 in PyImport_Import ModuleEx (name=0xd1f14 "MySQLdb", globals=0xb6fc4 , locals=0xb6fc4,
fromlist=0xa6cd 8) at Python/import.c:1577
#56 0x77254 in builtin___impor t__ (self=0x0, args=0xd1f14) at Python/bltinmodule.c:3 1
#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_CallObje ctWithKeywords (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=0xb6fc 4 "", globals=0xb6fc4 , locals=0xb6fc4, flags=0xb6fc4)
at Python/pythonrun.c:104 5
#63 0x39908 in PyRun_Interacti veOneFlags (fp=0xffffffff, filename=0x7d4f 8 "<stdin>", flags=0xffbffb3 c)
at Python/pythonrun.c:570
#64 0x39704 in PyRun_Interacti veLoopFlags (fp=0xb3fd8, filename=0x7d4f 8 "<stdin>", flags=0xffbffb3 c)
at Python/pythonrun.c:510
#65 0x3966c in PyRun_AnyFileEx Flags (fp=0xb3fd8, filename=0x7d4f 8 "<stdin>", closeit=0, flags=0xffbffb3 c)
at Python/pythonrun.c:473
#66 0x19b90 in Py_Main (argc=1, argv=0xffbffbb4 ) at Modules/main.c:320

Jul 18 '05 #1

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