ZMQ 4.0.4 crash

[giskook]

*** glibc detected *** /home/cetc/code/codeset/civilmanager_access/ca: double free or corruption (fasttop): 0x00007fffd400e7f0 ***
======= Backtrace: =========
/lib64/libc.so.6[0x38fb075e66]
/usr/local/lib/libzmq.so.4(+0x1d933)[0x7ffff7b98933]
/usr/local/lib/libzmq.so.4(+0x3dfc9)[0x7ffff7bb8fc9]
/usr/local/lib/libzmq.so.4(+0x324a3)[0x7ffff7bad4a3]
/usr/local/lib/libzmq.so.4(+0x29f88)[0x7ffff7ba4f88]
/usr/local/lib/libzmq.so.4(+0x19384)[0x7ffff7b94384]
/usr/local/lib/libzmq.so.4(+0x1848e)[0x7ffff7b9348e]
/usr/local/lib/libzmq.so.4(+0x37a46)[0x7ffff7bb2a46]
/lib64/libpthread.so.0[0x38fb4079d1]
/lib64/libc.so.6(clone+0x6d)[0x38fb0e89dd]
#0 0x00000038fb032625 in raise () from /lib64/libc.so.6
#1 0x00000038fb033e05 in abort () from /lib64/libc.so.6
#2 0x00000038fb070537 in libc_message () from /lib64/libc.so.6
#3 0x00000038fb075e66 in malloc_printerr () from /lib64/libc.so.6
#4 0x00007ffff7b98933 in zmq::msg_t::close (this=0x7fffdc0051d0) at msg.cpp:137
#5 0x00007ffff7bb8fc9 in zmq::encoder_base_tzmq::v2_encoder_t::encode (this=0x7fffdc000d60, data=0x7fffeebfc078, size=Unhandled dwarf expression opcode 0xf3

) at encoder.hpp:83
#6 0x00007ffff7bad4a3 in zmq::stream_engine_t::out_event (this=0x7fffdc0051b0) at stream_engine.cpp:284
#7 0x00007ffff7ba4f88 in zmq::session_base_t::read_activated (this=0x7fffdc005540, pipe_=0x7fffdc009900) at session_base.cpp:246
#8 0x00007ffff7b94384 in zmq::io_thread_t::in_event (this=0x7fffe8003170) at io_thread.cpp:73
#9 0x00007ffff7b9348e in zmq::epoll_t::loop (this=0x7fffe80033f0) at epoll.cpp:165
#10 0x00007ffff7bb2a46 in thread_routine (arg_=0x7fffe8003460) at thread.cpp:81
#11 0x00000038fb4079d1 in start_thread () from /lib64/libpthread.so.0
#12 0x00000038fb0e89dd in clone () from /lib64/libc.so.6

My server is using two sockets now. One is Push type. The other is Sub. when I do stress test I only use the Push socket.With increasing pressure zmq crash.I can not judge whether it is due to my own code. Any Idea？

[hintjens]

Are you using the socket in more than one thread?

On Thu, Jan 29, 2015 at 3:41 AM, GisKook notifications@github.com wrote:

*** glibc detected *** /home/cetc/code/codeset/civilmanager_access/ca:
double free or corruption (fasttop): 0x00007fffd400e7f0 ***
======= Backtrace: =========
/lib64/libc.so.6[0x38fb075e66]
/usr/local/lib/libzmq.so.4(+0x1d933)[0x7ffff7b98933]
/usr/local/lib/libzmq.so.4(+0x3dfc9)[0x7ffff7bb8fc9]
/usr/local/lib/libzmq.so.4(+0x324a3)[0x7ffff7bad4a3]
/usr/local/lib/libzmq.so.4(+0x29f88)[0x7ffff7ba4f88]
/usr/local/lib/libzmq.so.4(+0x19384)[0x7ffff7b94384]
/usr/local/lib/libzmq.so.4(+0x1848e)[0x7ffff7b9348e]
/usr/local/lib/libzmq.so.4(+0x37a46)[0x7ffff7bb2a46]
/lib64/libpthread.so.0[0x38fb4079d1]
/lib64/libc.so.6(clone+0x6d)[0x38fb0e89dd]

#0 0x00000038fb032625 in raise () from /lib64/libc.so.6
#1 #1 0x00000038fb033e05 in
abort () from /lib64/libc.so.6
#2 #2 0x00000038fb070537 in
libc_message () from /lib64/libc.so.6
#3 #3 0x00000038fb075e66 in
malloc_printerr () from /lib64/libc.so.6
#4 #4 0x00007ffff7b98933 in
zmq::msg_t::close (this=0x7fffdc0051d0) at msg.cpp:137
#5 #5 0x00007ffff7bb8fc9 in
zmq::encoder_base_tzmq::v2_encoder_t::encode (this=0x7fffdc000d60,
data=0x7fffeebfc078, size=Unhandled dwarf expression opcode 0xf3
) at encoder.hpp:83
#6 #6 0x00007ffff7bad4a3 in
zmq::stream_engine_t::out_event (this=0x7fffdc0051b0) at
stream_engine.cpp:284
#7 #7 0x00007ffff7ba4f88 in
zmq::session_base_t::read_activated (this=0x7fffdc005540,
pipe_=0x7fffdc009900) at session_base.cpp:246
#8 #8 0x00007ffff7b94384 in
zmq::io_thread_t::in_event (this=0x7fffe8003170) at io_thread.cpp:73
#9 #9 0x00007ffff7b9348e in
zmq::epoll_t::loop (this=0x7fffe80033f0) at epoll.cpp:165
#10 #10 0x00007ffff7bb2a46 in
thread_routine (arg_=0x7fffe8003460) at thread.cpp:81
#11 #11 0x00000038fb4079d1 in
start_thread () from /lib64/libpthread.so.0
#12 #12 0x00000038fb0e89dd in
clone () from /lib64/libc.so.6

My server is using two sockets now. One is Push type. The other is Sub.
when I do stress test I only use the Push socket.With increasing pressure
zmq crash.I can not judge whether it is due to my own code. Any Idea？

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#104.

[giskook]

Sorry to bother you. I will adjust the logic of my own code.