[issue9497] test_ssl memory leak

Mark Dickinson report at bugs.python.org
Tue Aug 3 19:50:12 CEST 2010


New submission from Mark Dickinson <dickinsm at gmail.com>:

On OS X 10.6, with a 64-bit build of Python, regrtest -L is showing leaks from test_ssl.  Here are the first few lines of the output;  I've also attached the full output.

newton:py3k dickinsm$ ./python.exe -m test.regrtest -L test_ssl
[1/1] test_ssl
1 test OK.
leaks Report Version:  2.0
Process:         python.exe [36421]
Path:            /Users/dickinsm/python/svn/py3k/python.exe
Load Address:    0x100000000
Identifier:      python.exe
Version:         ??? (???)
Code Type:       X86-64 (Native)
Parent Process:  bash [80529]

Date/Time:       2010-08-03 18:48:10.072 +0100
OS Version:      Mac OS X 10.6.4 (10F569)
Report Version:  6

Process 36421: 8194 nodes malloced for 15049 KB
Process 36421: 106 leaks for 4080 total leaked bytes.
Leak: 0x10173df50  size=272  zone: DefaultMallocZone_0x1002f7000        string '/C=US/ST=Delaware/L=Wilmington/O=Python Software Foundation/OU=SSL/CN=somemachine.python.org'
Leak: 0x10171c0c0  size=192  zone: DefaultMallocZone_0x1002f7000        
      0x31898130 0x0609300b 0x06045503 0x53550213                       0..1.0...U....US
      0x0f301131 0x04550306 0x44081308 0x77616c65                       1.0...U....Delaw
      0x31657261 0x06113013 0x07045503 0x69570a13                       are1.0...U....Wi
      0x6e696d6c 0x6e6f7467 0x21302331 0x04550306                       lmington1#0!..U.
      0x501a130a 0x6f687479 0x6f53206e 0x61777466                       ...Python Softwa
      0x46206572 0x646e756f 0x6f697461 0x300c316e                       re Foundation1.0
      0x5503060a 0x03130b04 0x314c5353 0x061d301f                       ...U....SSL1.0..
      0x03045503 0x6f731613 0x616d656d 0x6e696863                       .U....somemachin
      ...
Leak: 0x10171e7a0  size=192  zone: DefaultMallocZone_0x1002f7000        
      0x31898130 0x0609300b 0x06045503 0x53550213                       0..1.0...U....US
      0x0f301131 0x04550306 0x44081308 0x77616c65                       1.0...U....Delaw
      0x31657261 0x06113013 0x07045503 0x69570a13                       are1.0...U....Wi
      0x6e696d6c 0x6e6f7467 0x21302331 0x04550306                       lmington1#0!..U.
      0x501a130a 0x6f687479 0x6f53206e 0x61777466                       ...Python Softwa
      0x46206572 0x646e756f 0x6f697461 0x300c316e                       re Foundation1.0
      0x5503060a 0x03130b04 0x314c5353 0x061d301f                       ...U....SSL1.0..
      0x03045503 0x6f731613 0x616d656d 0x6e696863                       .U....somemachin
      ...

----------
files: test_ssl_leak_report.txt
messages: 112637
nosy: janssen, mark.dickinson
priority: normal
severity: normal
stage: needs patch
status: open
title: test_ssl memory leak
type: resource usage
versions: Python 3.2
Added file: http://bugs.python.org/file18348/test_ssl_leak_report.txt

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<http://bugs.python.org/issue9497>
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