[zeromq-dev] Assertion failure in fc.cpp:117

[Pieter Hintjens]

Seems we hit the same issue already:
https://github.com/zeromq/libzmq/issues/1143 (unresolved)

On Thu, Nov 19, 2015 at 4:57 PM, Pieter Hintjens <ph at imatix.com> wrote:
> Here it is:
>
> (gdb) bt
> #0  0x00007fa44048ecc9 in __GI_raise (sig=sig at entry=6) at
> ../nptl/sysdeps/unix/sysv/linux/raise.c:56
> #1  0x00007fa4404920d8 in __GI_abort () at abort.c:89
> #2  0x00007fa440206699 in zmq::zmq_abort
> (errmsg_=errmsg_ at entry=0x7fa44023ed3a "!more") at src/err.cpp:84
> #3  0x00007fa440206c02 in zmq::fq_t::recvpipe
> (this=this at entry=0x7fa4180364f0, msg_=msg_ at entry=0x7fa4180a50e8,
>     pipe_=pipe_ at entry=0x7fa4277fdcc8) at src/fq.cpp:117
> #4  0x00007fa44021c6b3 in zmq::router_t::xrecv (this=0x7fa418036060,
> msg_=0x7fa4180a50e8) at src/router.cpp:302
> #5  0x00007fa4402230cf in zmq::socket_base_t::recv
> (this=this at entry=0x7fa418036060, msg_=msg_ at entry=0x7fa4180a50e8,
>     flags_=flags_ at entry=0) at src/socket_base.cpp:1087
> #6  0x00007fa44023c329 in s_recvmsg (s_=s_ at entry=0x7fa418036060,
> msg_=0x7fa4180a50e8, flags_=flags_ at entry=0) at src/zmq.cpp:459
> #7  0x00007fa44023c56a in zmq_msg_recv (msg_=<optimized out>,
> s_=s_ at entry=0x7fa418036060, flags_=flags_ at entry=0) at src/zmq.cpp:604
> #8  0x00007fa44023c57e in zmq_recvmsg (s_=s_ at entry=0x7fa418036060,
> msg_=<optimized out>, flags_=flags_ at entry=0) at src/zmq.cpp:468
> #9  0x00007fa440a61916 in zframe_recv
> (source=source at entry=0x7fa418036060) at src/zframe.c:120
> #10 0x00007fa440a6b6c4 in zmsg_recv
> (source=source at entry=0x7fa418004da0) at src/zmsg.c:105
> #11 0x00007fa440825ca9 in zre_msg_recv (input=0x7fa418004da0) at
> src/zre_msg.c:674
> #12 0x00007fa440829f55 in zyre_node_recv_peer (self=0x7fa41800f480) at
> src/zyre_node.c:627
> #13 zyre_node_actor (pipe=<optimized out>, args=<optimized out>) at
> src/zyre_node.c:879
> #14 0x00007fa440a526c3 in s_thread_shim (args=0x7fa420011420) at src/zactor.c:67
> #15 0x00007fa43ffcf182 in start_thread (arg=0x7fa4277fe700) at
> pthread_create.c:312
> #16 0x00007fa44055247d in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
> (gdb)
>
> On Thu, Nov 19, 2015 at 4:56 PM, Doron Somech <somdoron at gmail.com> wrote:
>> Can you attach the stacktrace?
>>
>> On Nov 19, 2015 16:51, "Pieter Hintjens" <ph at imatix.com> wrote:
>>>
>>> Yes, I did mean fq.cpp, :-)
>>>
>>> The problem affects master and 4.1, and I didn't test older versions.
>>>
>>> On Thu, Nov 19, 2015 at 4:07 PM, Doron Somech <somdoron at gmail.com> wrote:
>>> > Any chance you meant fq.cpp?
>>> >
>>> > Which libzmq version?
>>> >
>>> > On Thu, Nov 19, 2015 at 10:48 AM, Pieter Hintjens <ph at imatix.com> wrote:
>>> >>
>>> >> Hi all,
>>> >>
>>> >> I'm wondering if anyone has an idea what could be causing this code to
>>> >> fail. The test case is zyre/ztester_gossip; it creates and destroys
>>> >> peers randomly. That could be causing the problem.
>>> >>
>>> >> -Pieter
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>>> >
>>> >
>>> >
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