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Deadlock using inproc transport #16
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The same works with P2P sockets. It's not necessarily an error as pub/sub is not guaranteed to be fully reliable, however, in this particular scenario the message might be delivered. |
This is not a deadlock, this is the result of not subscribing to any events. Add s.setsockopt(ZMQ_SUBSCRIBE, "", 0); after s.connect and the above example works. |
Right. |
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abaelhe
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Jul 17, 2022
Build all projects ** BUILD SUCCEEDED ** bash-3.2# cd bin/Debug/ bash-3.2# for x in ./* ; do ./$x 1> /dev/null 2>/dev/null || echo $x ; done ./test_bind_curve_fuzzer ./test_bind_fuzzer ./test_bind_null_fuzzer ./test_connect_curve_fuzzer ./test_connect_fuzzer ./test_connect_null_fuzzer Segmentation fault: 11 ./test_security_curve ./test_z85_decode_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_fuzzer bash-3.2# ./test_bind_null_fuzzer bash-3.2# ./test_connect_curve_fuzzer bash-3.2# ./test_connect_fuzzer bash-3.2# ./test_security_curve Segmentation fault: 11 bash-3.2# lldb ./test_security_curve (lldb) target create "./test_security_curve" Current executable set to '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64). (lldb) r Process 39009 launched: '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64) Process 39009 stopped * thread zeromq#3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 libsystem_kernel.dylib`__pthread_sigmask: -> 0x7ff80f64f192 <+10>: jae 0x7ff80f64f19c ; <+20> 0x7ff80f64f194 <+12>: movq %rax, %rdi 0x7ff80f64f197 <+15>: jmp 0x7ff80f64a1c5 ; cerror_nocancel 0x7ff80f64f19c <+20>: retq Target 0: (test_security_curve) stopped. (lldb) bt warning: could not find Objective-C class data in the process. This may reduce the quality of type information available. * thread zeromq#3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV * frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 frame zeromq#1: 0x00007ff80f685acb libsystem_pthread.dylib`pthread_sigmask + 9 frame zeromq#2: 0x00007ff80f5d1d19 libsystem_c.dylib`abort + 112 frame zeromq#3: 0x0000000100333551 libsodium.23.dylib`_out_of_bounds.cold.1 + 17 frame zeromq#4: 0x0000000100316229 libsodium.23.dylib`_out_of_bounds + 9 frame zeromq#5: 0x0000000100316218 libsodium.23.dylib`sodium_free + 408 frame zeromq#6: 0x00000001005a6d0d libzmq.5.dylib`zmq::secure_allocator_t<unsigned char>::deallocate(this=0x00007000014c6ce0, p="", (null)=96) at secure_allocator.hpp:63:56 frame zeromq#7: 0x00000001005a6c25 libzmq.5.dylib`std::__1::allocator_traits<zmq::secure_allocator_t<unsigned char> >::deallocate(__a=0x00007000014c6ce0, __p="", __n=96) at allocator_traits.h:282:13 frame zeromq#8: 0x00000001005a6484 libzmq.5.dylib`std::__1::__vector_base<unsigned char, zmq::secure_allocator_t<unsigned char> >::~__vector_base(this=0x00007000014c6cd0) at vector:488:9 frame zeromq#9: 0x00000001005acae2 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:579:5 frame zeromq#10: 0x00000001005ac165 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:574:5 frame zeromq#11: 0x00000001005ab2e7 libzmq.5.dylib`zmq::curve_server_t::process_hello(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:208:1 frame zeromq#12: 0x00000001005aad30 libzmq.5.dylib`zmq::curve_server_t::process_handshake_command(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:104:18 frame zeromq#13: 0x000000010062ccd7 libzmq.5.dylib`zmq::stream_engine_base_t::process_handshake_command(this=0x000000010182d400, msg_=0x00006000037001e8) at stream_engine_base.cpp:491:32 frame zeromq#14: 0x000000010062ba21 libzmq.5.dylib`zmq::stream_engine_base_t::in_event_internal(this=0x000000010182d400) at stream_engine_base.cpp:309:14 frame zeromq#15: 0x000000010062b665 libzmq.5.dylib`zmq::stream_engine_base_t::in_event(this=0x000000010182d400) at stream_engine_base.cpp:243:22 frame zeromq#16: 0x00000001005c0889 libzmq.5.dylib`zmq::kqueue_t::loop(this=0x00006000037000c0) at kqueue.cpp:218:30 frame zeromq#17: 0x00000001005eefa9 libzmq.5.dylib`zmq::worker_poller_base_t::worker_routine(arg_=0x00006000037000c0) at poller_base.cpp:146:51 frame zeromq#18: 0x0000000100637e66 libzmq.5.dylib`thread_routine(arg_=0x0000600003700100) at thread.cpp:256:5 frame zeromq#19: 0x00007ff80f6864e1 libsystem_pthread.dylib`_pthread_start + 125 frame zeromq#20: 0x00007ff80f681f6b libsystem_pthread.dylib`thread_start + 15 (lldb)
bluca
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Aug 10, 2022
…ntation Build all projects ** BUILD SUCCEEDED ** bash-3.2# cd bin/Debug/ bash-3.2# for x in ./* ; do ./$x 1> /dev/null 2>/dev/null || echo $x ; done ./test_bind_curve_fuzzer ./test_bind_fuzzer ./test_bind_null_fuzzer ./test_connect_curve_fuzzer ./test_connect_fuzzer ./test_connect_null_fuzzer Segmentation fault: 11 ./test_security_curve ./test_z85_decode_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_fuzzer bash-3.2# ./test_bind_null_fuzzer bash-3.2# ./test_connect_curve_fuzzer bash-3.2# ./test_connect_fuzzer bash-3.2# ./test_security_curve Segmentation fault: 11 bash-3.2# lldb ./test_security_curve (lldb) target create "./test_security_curve" Current executable set to '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64). (lldb) r Process 39009 launched: '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64) Process 39009 stopped * thread zeromq#3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 libsystem_kernel.dylib`__pthread_sigmask: -> 0x7ff80f64f192 <+10>: jae 0x7ff80f64f19c ; <+20> 0x7ff80f64f194 <+12>: movq %rax, %rdi 0x7ff80f64f197 <+15>: jmp 0x7ff80f64a1c5 ; cerror_nocancel 0x7ff80f64f19c <+20>: retq Target 0: (test_security_curve) stopped. (lldb) bt warning: could not find Objective-C class data in the process. This may reduce the quality of type information available. * thread zeromq#3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV * frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 frame zeromq#1: 0x00007ff80f685acb libsystem_pthread.dylib`pthread_sigmask + 9 frame zeromq#2: 0x00007ff80f5d1d19 libsystem_c.dylib`abort + 112 frame zeromq#3: 0x0000000100333551 libsodium.23.dylib`_out_of_bounds.cold.1 + 17 frame zeromq#4: 0x0000000100316229 libsodium.23.dylib`_out_of_bounds + 9 frame zeromq#5: 0x0000000100316218 libsodium.23.dylib`sodium_free + 408 frame zeromq#6: 0x00000001005a6d0d libzmq.5.dylib`zmq::secure_allocator_t<unsigned char>::deallocate(this=0x00007000014c6ce0, p="", (null)=96) at secure_allocator.hpp:63:56 frame zeromq#7: 0x00000001005a6c25 libzmq.5.dylib`std::__1::allocator_traits<zmq::secure_allocator_t<unsigned char> >::deallocate(__a=0x00007000014c6ce0, __p="", __n=96) at allocator_traits.h:282:13 frame zeromq#8: 0x00000001005a6484 libzmq.5.dylib`std::__1::__vector_base<unsigned char, zmq::secure_allocator_t<unsigned char> >::~__vector_base(this=0x00007000014c6cd0) at vector:488:9 frame zeromq#9: 0x00000001005acae2 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:579:5 frame zeromq#10: 0x00000001005ac165 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:574:5 frame zeromq#11: 0x00000001005ab2e7 libzmq.5.dylib`zmq::curve_server_t::process_hello(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:208:1 frame zeromq#12: 0x00000001005aad30 libzmq.5.dylib`zmq::curve_server_t::process_handshake_command(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:104:18 frame zeromq#13: 0x000000010062ccd7 libzmq.5.dylib`zmq::stream_engine_base_t::process_handshake_command(this=0x000000010182d400, msg_=0x00006000037001e8) at stream_engine_base.cpp:491:32 frame zeromq#14: 0x000000010062ba21 libzmq.5.dylib`zmq::stream_engine_base_t::in_event_internal(this=0x000000010182d400) at stream_engine_base.cpp:309:14 frame zeromq#15: 0x000000010062b665 libzmq.5.dylib`zmq::stream_engine_base_t::in_event(this=0x000000010182d400) at stream_engine_base.cpp:243:22 frame zeromq#16: 0x00000001005c0889 libzmq.5.dylib`zmq::kqueue_t::loop(this=0x00006000037000c0) at kqueue.cpp:218:30 frame zeromq#17: 0x00000001005eefa9 libzmq.5.dylib`zmq::worker_poller_base_t::worker_routine(arg_=0x00006000037000c0) at poller_base.cpp:146:51 frame zeromq#18: 0x0000000100637e66 libzmq.5.dylib`thread_routine(arg_=0x0000600003700100) at thread.cpp:256:5 frame zeromq#19: 0x00007ff80f6864e1 libsystem_pthread.dylib`_pthread_start + 125 frame zeromq#20: 0x00007ff80f681f6b libsystem_pthread.dylib`thread_start + 15 (lldb)
bluca
pushed a commit
that referenced
this issue
Aug 10, 2022
…ntation Build all projects ** BUILD SUCCEEDED ** bash-3.2# cd bin/Debug/ bash-3.2# for x in ./* ; do ./$x 1> /dev/null 2>/dev/null || echo $x ; done ./test_bind_curve_fuzzer ./test_bind_fuzzer ./test_bind_null_fuzzer ./test_connect_curve_fuzzer ./test_connect_fuzzer ./test_connect_null_fuzzer Segmentation fault: 11 ./test_security_curve ./test_z85_decode_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_curve_fuzzer bash-3.2# ./test_bind_fuzzer bash-3.2# ./test_bind_null_fuzzer bash-3.2# ./test_connect_curve_fuzzer bash-3.2# ./test_connect_fuzzer bash-3.2# ./test_security_curve Segmentation fault: 11 bash-3.2# lldb ./test_security_curve (lldb) target create "./test_security_curve" Current executable set to '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64). (lldb) r Process 39009 launched: '/Users/abaelhe/Downloads/libzmq-master/build/bin/Debug/test_security_curve' (x86_64) Process 39009 stopped * thread #3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 libsystem_kernel.dylib`__pthread_sigmask: -> 0x7ff80f64f192 <+10>: jae 0x7ff80f64f19c ; <+20> 0x7ff80f64f194 <+12>: movq %rax, %rdi 0x7ff80f64f197 <+15>: jmp 0x7ff80f64a1c5 ; cerror_nocancel 0x7ff80f64f19c <+20>: retq Target 0: (test_security_curve) stopped. (lldb) bt warning: could not find Objective-C class data in the process. This may reduce the quality of type information available. * thread #3, name = 'ZMQbg/IO/0', stop reason = signal SIGSEGV * frame #0: 0x00007ff80f64f192 libsystem_kernel.dylib`__pthread_sigmask + 10 frame #1: 0x00007ff80f685acb libsystem_pthread.dylib`pthread_sigmask + 9 frame #2: 0x00007ff80f5d1d19 libsystem_c.dylib`abort + 112 frame #3: 0x0000000100333551 libsodium.23.dylib`_out_of_bounds.cold.1 + 17 frame #4: 0x0000000100316229 libsodium.23.dylib`_out_of_bounds + 9 frame #5: 0x0000000100316218 libsodium.23.dylib`sodium_free + 408 frame #6: 0x00000001005a6d0d libzmq.5.dylib`zmq::secure_allocator_t<unsigned char>::deallocate(this=0x00007000014c6ce0, p="", (null)=96) at secure_allocator.hpp:63:56 frame #7: 0x00000001005a6c25 libzmq.5.dylib`std::__1::allocator_traits<zmq::secure_allocator_t<unsigned char> >::deallocate(__a=0x00007000014c6ce0, __p="", __n=96) at allocator_traits.h:282:13 frame #8: 0x00000001005a6484 libzmq.5.dylib`std::__1::__vector_base<unsigned char, zmq::secure_allocator_t<unsigned char> >::~__vector_base(this=0x00007000014c6cd0) at vector:488:9 frame #9: 0x00000001005acae2 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:579:5 frame #10: 0x00000001005ac165 libzmq.5.dylib`std::__1::vector<unsigned char, zmq::secure_allocator_t<unsigned char> >::~vector(this=0x00007000014c6cd0 size=0) at vector:574:5 frame #11: 0x00000001005ab2e7 libzmq.5.dylib`zmq::curve_server_t::process_hello(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:208:1 frame #12: 0x00000001005aad30 libzmq.5.dylib`zmq::curve_server_t::process_handshake_command(this=0x000000010182c600, msg_=0x00006000037001e8) at curve_server.cpp:104:18 frame #13: 0x000000010062ccd7 libzmq.5.dylib`zmq::stream_engine_base_t::process_handshake_command(this=0x000000010182d400, msg_=0x00006000037001e8) at stream_engine_base.cpp:491:32 frame #14: 0x000000010062ba21 libzmq.5.dylib`zmq::stream_engine_base_t::in_event_internal(this=0x000000010182d400) at stream_engine_base.cpp:309:14 frame #15: 0x000000010062b665 libzmq.5.dylib`zmq::stream_engine_base_t::in_event(this=0x000000010182d400) at stream_engine_base.cpp:243:22 frame #16: 0x00000001005c0889 libzmq.5.dylib`zmq::kqueue_t::loop(this=0x00006000037000c0) at kqueue.cpp:218:30 frame #17: 0x00000001005eefa9 libzmq.5.dylib`zmq::worker_poller_base_t::worker_routine(arg_=0x00006000037000c0) at poller_base.cpp:146:51 frame #18: 0x0000000100637e66 libzmq.5.dylib`thread_routine(arg_=0x0000600003700100) at thread.cpp:256:5 frame #19: 0x00007ff80f6864e1 libsystem_pthread.dylib`_pthread_start + 125 frame #20: 0x00007ff80f681f6b libsystem_pthread.dylib`thread_start + 15 (lldb)
benjdero
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Feb 20, 2023
Passing first round of tests
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Test program:
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