Kim van der Riet created PROTON-1824:
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Summary: [Python binding] Use of proton.Array causes SIGSEGV in
encoder
Key: PROTON-1824
URL: https://issues.apache.org/jira/browse/PROTON-1824
Project: Qpid Proton
Issue Type: Bug
Components: proton-c, python-binding
Reporter: Kim van der Riet
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 (last seven 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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