New submission from Alex Lai <alex_...@scotiacapital.com>: Hi experts,
I’m wondering if anyone would look into this issue. We recently installed Python 3.1.2 on a Solaris 10 machine. While testing numpy package, Python crashed with the following error: sbtorsvr391:~ $ cd /home/dcottr/local/tests sbtorsvr391:~/local/tests $ export PYTHONPATH=$PYTHONPATH:~/local/lib/python3.1/site-packages sbtorsvr391:~/local/tests $ /usr/local/bin/python3 -c "import numpy; numpy.test()" Running unit tests for numpy NumPy version 1.5.1 NumPy is installed in /home/dcottr/local/lib/python3.1/site-packages/numpy Python version 3.1.2 (r312:79147, Mar 23 2010, 02:42:06) [GCC 3.4.6] nose version 1.0.0 ..S...............................................................................................................................................S........Warning: invalid value encountered in isfinite ............................................................................................................................................................................................Warning: invalid value encountered in isinf Warning: invalid value encountered in isinf ......................................................................................................SSS........................K...........................................................K.....................................................................................................................................................F.F....................K.............................................................................................K...SK.F.......S...........................................................................................Segmentation Fault (core dumped) Below is the stack trace from the core dump: # mdb core_sbtorsvr391_python3_10439_5000_1304101376_11246 Loading modules: [ libc.so.1 libavl.so.1 libuutil.so.1 ld.so.1 ] > > ::stack libc.so.1`strlen+0x50(fba55238, ffbf9ef8, ffbf9761, 0, 0, 0) libc.so.1`sprintf+0x40(ffbf9f18, 7fffffff, 7ffffc00, 2, 2, 1b74cc) test_array_from_pyobj_ext.so`array_from_pyobj+0x4e0(6, 17d3ec0, 1, 7, 16176c0, ff13a5a0) test_array_from_pyobj_ext.so`f2py_rout_wrap_call+0xbc(1, 1, 0, 17f000, fffffffe, fba65b94) PyCFunction_Call+0x90(15ff350, 1841900, 1844e90, 0, 1, 183df38) PyEval_EvalFrameEx+0x4f10(0, ffbfa1c0, 1615770, 1, 16491b0, 15ff350) PyEval_EvalCodeEx+0x874(1615770, 161ff60, 0, 160cf3c, 5, 0) function_call+0x8c(162e270, 160cf30, 0, 17f000, fffffffe, 40) PyObject_Call+0x44(162e270, 160cf30, 0, 160cf3c, 4, 16176c0) method_call+0x8c(162e270, 18418d0, 0, 1849f60, 1, 3f) PyObject_Call+0x44(176b620, 18418d0, 0, 2ed5c, 2efe0, 176b620) slot_tp_init+0x7c(176b620, 18418d0, 0, 2, 1, 16296d0) type_call+0xdc(16521a0, 18418d0, 0, 17f000, fffffffe, 3e) PyObject_Call+0x44(16521a0, 18418d0, 0, 18418d8, 1820030, 183ddbc) PyEval_EvalFrameEx+0x37b4(0, ffbfa688, 162e9b0, 1, 16259c0, 16521a0) PyEval_EvalFrameEx+0x5c98(0, ffbfa788, 16154e8, 1, 1626030, 162eb28) PyEval_EvalFrameEx+0x5c98(0, ffbfa888, 52b260, 1, 57ec00, 162e468) PyEval_EvalCodeEx+0x874(52b260, 5229c0, 0, 1808834, 2, 1ac03c) function_call+0x8c(5a36a8, 1808828, 0, 17f000, fffffffe, 3a) PyObject_Call+0x44(5a36a8, 1808828, 1825a50, 19b000, 163ab30, fe36c4) PyEval_EvalFrameEx+0x13bc(0, fe36c8, 52b2f0, 1, 526d50, 1808828) PyEval_EvalCodeEx+0x874(52b2f0, 1, 0, 1808c1c, 2, 0) function_call+0x8c(5a3738, 1808c10, 0, 17f000, fffffffe, 38) PyObject_Call+0x44(5a3738, 1808c10, 0, 1808c10, 1, 1849e50) method_call+0x8c(5a3738, 1630450, 0, 1630440, 9, 37) PyObject_Call+0x44(1612850, 1630450, 0, 193618, 2, 1612850) slot_tp_call+0x7c(163ab30, 1630450, 0, 17f000, fffffffe, 36) PyObject_Call+0x44(163ab30, 1630450, 0, 1630458, 1849e50, fe355c) PyEval_EvalFrameEx+0x37b4(0, ffbfaf78, b1e0f8, 1, a873a0, 163ab30) PyEval_EvalFrameEx+0x5c98(0, ffbfb078, b1e0b0, 1, b1db58, b1ed20) PyEval_EvalCodeEx+0x874(b1e0b0, b0e810, 0, 180b67c, 2, 1ac03c) function_call+0x8c(b1ecd8, 180b670, 0, 17f000, fffffffe, 33) PyObject_Call+0x44(b1ecd8, 180b670, 18258a0, 19b000, 163abf0, fe2f3c) PyEval_EvalFrameEx+0x13bc(0, fe2f40, b1ccc8, 1, b1a350, 180b670) PyEval_EvalCodeEx+0x874(b1ccc8, 1, 0, 1844dac, 2, 0) function_call+0x8c(b1ea50, 1844da0, 0, 17f000, fffffffe, 31) PyObject_Call+0x44(b1ea50, 1844da0, 0, 1844da0, 1, e4ddf0) method_call+0x8c(b1ea50, 16306d0, 0, 16306c0, b, 30) PyObject_Call+0x44(176b5a8, 16306d0, 0, 1ab728, 18f708, 176b5a8) slot_tp_call+0x7c(163abf0, 16306d0, 0, 17f000, fffffffe, 2f) PyObject_Call+0x44(163abf0, 16306d0, 0, 16306d8, e4ddf0, 18374d8) PyEval_EvalFrameEx+0x37b4(0, ffbfb768, b2e4e8, 1, ad9ce8, 163abf0) PyEval_EvalCodeEx+0x874(b2e4e8, b1b4b0, 0, 18087bc, 2, 1ac03c) function_call+0x8c(a00390, 18087b0, 0, 17f000, fffffffe, 2d) PyObject_Call+0x44(a00390, 18087b0, 176c810, 19b000, 165c450, 182ea24) PyEval_EvalFrameEx+0x13bc(0, 182ea28, b2e380, 1, b1ad50, 18087b0) PyEval_EvalCodeEx+0x874(b2e380, 1, 0, 176b8ac, 2, 0) function_call+0x8c(a002b8, 176b8a0, 0, 17f000, fffffffe, 2b) PyObject_Call+0x44(a002b8, 176b8a0, 0, 176b8a0, 1, e4ddf0) method_call+0x8c(a002b8, 16141b0, 0, 16141a0, 9, 2a) PyObject_Call+0x44(1612c10, 16141b0, 0, 1ab728, 18f708, 1612c10) slot_tp_call+0x7c(165c450, 16141b0, 0, 17f000, fffffffe, 29) PyObject_Call+0x44(165c450, 16141b0, 0, 16141b8, e4ddf0, 1645cf0) PyEval_EvalFrameEx+0x37b4(0, ffbfbe58, b2e4e8, 1, ad9ce8, 165c450) PyEval_EvalCodeEx+0x874(b2e4e8, b1b4b0, 0, 16296a4, 2, 1ac03c) function_call+0x8c(a00390, 1629698, 0, 17f000, fffffffe, 27) PyObject_Call+0x44(a00390, 1629698, 161f8a0, 19b000, 176a270, 124868c) PyEval_EvalFrameEx+0x13bc(0, 1248690, b2e380, 1, b1ad50, 1629698) PyEval_EvalCodeEx+0x874(b2e380, 1, 0, 16127bc, 2, 0) > ::quit The C library used by Python is as follows: sbtorsvr391:~/local/tests $ ldd /usr/local/bin/python3|grep libc libc.so.1 => /lib/libc.so.1 /platform/SUNW,Sun-Fire-V490/lib/libc_psr.so.1 sbtorsvr391:~ $ ls -l /lib/libc.so.1 -rwxr-xr-x 1 root bin 1640776 Aug 10 2010 /lib/libc.so.1 sbtorsvr391:~ $ pkgchk -l -p /lib/libc.so.1 NOTE: Couldn't lock the package database. Pathname: /lib/libc.so.1 Type: regular file Expected mode: 0755 Expected owner: root Expected group: bin Expected file size (bytes): 1640776 Expected sum(1) of contents: 50250 Expected last modification: Aug 10 13:55:34 2010 Referenced by the following packages: SUNWcslr Current status: installed sbtorsvr391:~ $ pkginfo -l SUNWcslr PKGINST: SUNWcslr NAME: Core Solaris Libraries (Root) CATEGORY: system ARCH: sparc VERSION: 11.10.0,REV=2005.01.21.15.53 BASEDIR: / VENDOR: Sun Microsystems, Inc. DESC: core software for a specific instruction-set architecture PSTAMP: on10-patch20100511083333 INSTDATE: Jan 22 2011 16:10 HOTLINE: Please contact your local service provider STATUS: completely installed FILES: 245 installed pathnames 2 shared pathnames 5 directories 133 executables 34303 blocks used (approx) The same problem doesn't occur when the command is run as root. I opened a ticket with Oracle support for the libc isse, they responsed with the comment "The python program is passing an invalid address to the third parameter of sprintf. This is not a Solaris issue. Please contact python support." I'm hoping I will find answer to this issue here... Thanks in advance, Alex ---------- components: Interpreter Core messages: 134827 nosy: alex_lai priority: normal severity: normal status: open title: Python crashes when running numpy test type: crash versions: Python 3.1 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue11960> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com