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  1. AMQ Interconnect
  2. ENTMQIC-56

qdstat -l coredumps

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      1) Have qdrouterd with >3k links (use e.g. https://bugzilla.redhat.com/show_bug.cgi?id=1312419#c3 to create them)
      2) qdstat -l
      (it will coredump with some probability)

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      1) Have qdrouterd with >3k links (use e.g. https://bugzilla.redhat.com/show_bug.cgi?id=1312419#c3 to create them) 2) qdstat -l (it will coredump with some probability)

      When having a qdrouterd with many links (approx. 3000 or more), qdstat -l sometimes coredumps.

      Attaching tcpdump of the communication (port 5648 used) and abrt report (has sosrport and coredump).

      for reference, backtrace is:

      (gdb) bt full
#0  pn_data_new (data=data@entry=0x28cb7d0) at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/codec.c:1126
        node = 0x240000
#1  0x00007f06107eaeb0 in pn_data_add (data=data@entry=0x28cb7d0) at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/codec.c:1379
        current = <optimized out>
        parent = <optimized out>
        node = <optimized out>
#2  0x00007f06107eb099 in pn_data_put_null (data=data@entry=0x28cb7d0)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/codec.c:1470
        node = <optimized out>
#3  0x00007f06107ee170 in pn_decoder_decode_value (decoder=decoder@entry=0x2998690, data=data@entry=0x28cb7d0, code=<optimized out>)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:208
        err = <optimized out>
        size = <optimized out>
        count = <optimized out>
#4  0x00007f06107ed820 in pn_decoder_single (decoder=0x2998690, data=0x28cb7d0)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:476
        code = 64 '@'
        err = 0
#5  0x00007f06107ee233 in pn_decoder_decode_value (decoder=decoder@entry=0x2998690, data=data@entry=0x28cb7d0, code=<optimized out>)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:426
        e = <optimized out>
        i = 4
        err = <optimized out>
        size = <optimized out>
        count = 10
#6  0x00007f06107ed820 in pn_decoder_single (decoder=0x2998690, data=0x28cb7d0)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:476
        code = 208 '\320'
        err = 0
#7  0x00007f06107ee233 in pn_decoder_decode_value (decoder=decoder@entry=0x2998690, data=data@entry=0x28cb7d0, code=<optimized out>)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:426
        e = <optimized out>
        i = 2978
        err = <optimized out>
        size = <optimized out>
        count = 4520
#8  0x00007f06107ed820 in pn_decoder_single (decoder=0x2998690, data=0x28cb7d0)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:476
        code = 208 '\320'
        err = 0
#9  0x00007f06107ee233 in pn_decoder_decode_value (decoder=decoder@entry=0x2998690, data=data@entry=0x28cb7d0, code=<optimized out>)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:426
        e = <optimized out>
        i = 1
        err = <optimized out>
        size = <optimized out>
        count = 4
#10 0x00007f06107ed820 in pn_decoder_single (decoder=0x2998690, data=0x28cb7d0)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:476
        code = 209 '\321'
        err = 0
#11 0x00007f06107ee347 in pn_decoder_decode (decoder=0x2998690, src=src@entry=0x7f060e181149 "", size=size@entry=804559, 
    dst=<optimized out>) at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/decoder.c:490
        err = <optimized out>
#12 0x00007f06107eafec in pn_data_decode (data=<optimized out>, bytes=bytes@entry=0x7f060e181149 "", size=size@entry=804559)
    at /usr/src/debug/qpid-proton-0.9/proton-c/src/codec/codec.c:1429
No locals.
#13 0x00007f06107f97c8 in pn_message_decode (msg=msg@entry=0x28cb060, bytes=0x7f060e181149 "", bytes@entry=0x7f060e181034 "", 
    size=804559, size@entry=804836) at /usr/src/debug/qpid-proton-0.9/proton-c/src/message/message.c:660
        used = <optimized out>
        scanned = true
        desc = 116
        err = <optimized out>
..

        1. coredump.gz
          2.87 MB
        2. qdstat-segfault.cap
          629 kB

            Unassigned Unassigned
            rhn-support-pmoravec Pavel Moravec
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              Created:
              Updated:
              Resolved: