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From "Justin Ross (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PROTON-1824) [python] Use of proton.Array causes SIGSEGV in Proton encoder
Date Wed, 02 May 2018 22:24:00 GMT

     [ https://issues.apache.org/jira/browse/PROTON-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Justin Ross updated PROTON-1824:
--------------------------------
    Summary: [python] Use of proton.Array causes SIGSEGV in Proton encoder  (was: [Python
binding] Use of proton.Array causes SIGSEGV in Proton encoder)

> [python] Use of proton.Array causes SIGSEGV in Proton encoder
> -------------------------------------------------------------
>
>                 Key: PROTON-1824
>                 URL: https://issues.apache.org/jira/browse/PROTON-1824
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: python-binding
>            Reporter: Kim van der Riet
>            Assignee: Andrew Stitcher
>            Priority: Major
>              Labels: codec, crash
>             Fix For: proton-c-future
>
>         Attachments: simple_send.py
>
>
> Using proton.Array as a message body in Python 2.7 causes a segmentation fault in Proton.
> A reproducer which is based on the Python examples simple_send.py is attached. The trace
(lastĀ sevenĀ frames only) is as follows:
> {noformat}
> (gdb) bt
> #0 0x00007f54f71b27de in pn_encoder_writef32 (encoder=0x55f61e8602f0, value=512110782)
at /home/kvdr/RedHat/qpid-proton/c/src/core/encoder.c:183
> #1 0x00007f54f71b3369 in pni_encoder_exit (ctx=0x55f61e8602f0, data=0x55f61e85fd70, node=0x55f61e863a98)
at /home/kvdr/RedHat/qpid-proton/c/src/core/encoder.c:381
> #2 0x00007f54f71af26f in pni_data_traverse (data=0x55f61e85fd70, enter=0x7f54f71b2b8f
<pni_encoder_enter>, exit=0x7f54f71b31bd <pni_encoder_exit>, ctx=0x55f61e8602f0)
> at /home/kvdr/RedHat/qpid-proton/c/src/core/codec.c:1264
> #3 0x00007f54f71b3417 in pn_encoder_encode (encoder=0x55f61e8602f0, src=0x55f61e85fd70,
dst=0x55f61e8630a0 "", size=16) at /home/kvdr/RedHat/qpid-proton/c/src/core/encoder.c:401
> #4 0x00007f54f71af925 in pn_data_encode (data=0x55f61e85fd70, bytes=0x55f61e8630a0 "",
size=16) at /home/kvdr/RedHat/qpid-proton/c/src/core/codec.c:1441
> #5 0x00007f54f71c693d in pn_message_encode (msg=0x55f61e84ec40, bytes=0x55f61e8630a0
"", size=0x7fff60a71d10) at /home/kvdr/RedHat/qpid-proton/c/src/core/message.c:764
> #6 0x00007f54f742071c in _wrap_pn_message_encode (self=0x0, args=0x7f54f2a2a440) at /home/kvdr/RedHat/qpid-proton/build/python/cprotonPYTHON_wrap.c:4098
> {noformat}



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