[
https://issues.apache.org/jira/browse/DISPATCH-2316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17480511#comment-17480511
]
Jiri Daněk commented on DISPATCH-2316:
--------------------------------------
According to
https://stackoverflow.com/questions/70815866/pymem-debugrawfree-bad-id-allocated-using-api-verified-using-api-o
this is caused by not increfing Py_True, Py_False, or Py_None somewhere in the
C code that uses C Python API.
> 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
> Components: Policy Engine
> Affects Versions: 1.18.0
> Reporter: Jiri Daněk
> Priority: Major
> Fix For: 1.19.0
>
>
> {noformat}
> 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)
> {noformat}
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
