Jiri Daněk created DISPATCH-2316:
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Summary: Py_None is not increfed, causing crash in policy tests
with libpythond (debug python library)
Key: DISPATCH-2316
URL: https://issues.apache.org/jira/browse/DISPATCH-2316
Project: Qpid Dispatch
Issue Type: Bug
Reporter: Jiri Daněk
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Debug memory block at address p=0x8a6e80: API ''
0 bytes originally requested
The 7 pad bytes at p-7 are not all FORBIDDENBYTE (0xfd):
at p-7: 0x00 *** OUCH
at p-6: 0x00 *** OUCH
at p-5: 0x00 *** OUCH
at p-4: 0x00 *** OUCH
at p-3: 0x00 *** OUCH
at p-2: 0x00 *** OUCH
at p-1: 0x00 *** OUCH
Because memory is corrupted at the start, the count of bytes requested
may be bogus, and checking the trailing pad bytes may segfault.
The 8 pad bytes at tail=0x8a6e80 are not all FORBIDDENBYTE (0xfd):
at tail+0: 0x00 *** OUCH
at tail+1: 0x00 *** OUCH
at tail+2: 0x00 *** OUCH
at tail+3: 0x00 *** OUCH
at tail+4: 0x00 *** OUCH
at tail+5: 0x00 *** OUCH
at tail+6: 0x00 *** OUCH
at tail+7: 0x00 *** OUCH
Enable tracemalloc to get the memory block allocation traceback
Fatal Python error: _PyMem_DebugRawFree: bad ID: Allocated using API '',
verified using API 'o'
Python runtime state: finalizing (tstate=0x0000000001f43c50)
Current thread 0x00007f3f562fa740 (most recent call first):
Garbage-collecting
<no Python frame>
Abandon (core dumped)
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