czmq 4.2.1 build failure

[chenrui333]

👋 trying to build the latest release, but run into some build issue. The error log is as below:

build failure

``` make[1]: Nothing to be done for `all'. CC src/src_libczmq_la-zactor.lo CC src/src_libczmq_la-zarmour.lo CC src/src_libczmq_la-zcert.lo CC src/src_libczmq_la-zcertstore.lo CC src/src_libczmq_la-zchunk.lo CC src/src_libczmq_la-zclock.lo CC src/src_libczmq_la-zconfig.lo CC src/src_libczmq_la-zdigest.lo CC src/src_libczmq_la-zdir.lo CC src/src_libczmq_la-zdir_patch.lo CC src/src_libczmq_la-zfile.lo CC src/src_libczmq_la-zframe.lo CC src/src_libczmq_la-zhash.lo CC src/src_libczmq_la-zhashx.lo CC src/src_libczmq_la-ziflist.lo CC src/src_libczmq_la-zlist.lo CC src/src_libczmq_la-zlistx.lo CC src/src_libczmq_la-zloop.lo CC src/src_libczmq_la-zmsg.lo CC src/src_libczmq_la-zpoller.lo CC src/src_libczmq_la-zsock.lo CC src/src_libczmq_la-zstr.lo CC src/src_libczmq_la-zsys.lo CC src/src_libczmq_la-zuuid.lo CC src/src_libczmq_la-zauth.lo CC src/src_libczmq_la-zbeacon.lo CC src/src_libczmq_la-zgossip.lo CC src/src_libczmq_la-zmonitor.lo CC src/src_libczmq_la-zproxy.lo CC src/src_libczmq_la-zrex.lo CC src/src_libczmq_la-zgossip_msg.lo CC src/src_zmakecert-zmakecert.o CC src/src_zsp-zsp.o CC src/src_test_randof-test_randof.o CC src/src_czmq_selftest-czmq_selftest.o CCLD src/libczmq.la CCLD src/zmakecert CCLD src/zsp CCLD src/test_randof CCLD src/czmq_selftest ==> make ZSYS_INTERFACE=lo0 check-verbose rm -rf "src/selftest-rw" make: Circular src/selftest-ro <- src/selftest-ro dependency dropped. mkdir -p "src/selftest-rw" /bin/sh ./libtool --mode=execute ./src/czmq_selftest -v Running czmq selftests... * zactor: make: *** [check-verbose] Abort trap: 6 ```

Full build log is in here, https://github.com/Homebrew/homebrew-core/runs/1717249904 relates to https://github.com/Homebrew/homebrew-core/pull/69242

[bluca]

just a flaky test probably

[chenrui333]

@bluca how can i disable the tests for the build?

[bluca]

simply don't run make check

[chenrui333]

after removing the check, I run into Abort trap: 6 with the example test.

[chenrui333]

here is the crash report

$ lldb test
(lldb) target create "test"
Current executable set to '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/test' (x86_64).
(lldb) b main
Breakpoint 1: 13 locations.
(lldb) r
Process 95561 launched: '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/test' (x86_64)
4 locations added to breakpoint 1
Process 95561 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
    frame #0: 0x0000000100000e5f test`main at test.c:4:21
   1    #include <czmq.h>
   2    int main (void)
   3    {
-> 4        zsock_t *push = zsock_new_push ("inproc://example");
   5        zsock_t *pull = zsock_new_pull ("inproc://example");
   6        zstr_send (push, "Hello, World");
   7
(lldb) n
2021-01-18 18:39:50.337454-0500 test[95561:6942503] detected source and destination buffer overlap
Process 95561 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
    frame #0: 0x00007fff605ee2c2 libsystem_kernel.dylib`__pthread_kill + 10
libsystem_kernel.dylib`__pthread_kill:
->  0x7fff605ee2c2 <+10>: jae    0x7fff605ee2cc            ; <+20>
    0x7fff605ee2c4 <+12>: movq   %rax, %rdi
    0x7fff605ee2c7 <+15>: jmp    0x7fff605e8453            ; cerror_nocancel
    0x7fff605ee2cc <+20>: retq
(lldb) n
Process 95561 exited with status = 0 (0x00000000) Terminated due to signal 6

Now I think this might be due to the ulimit setting?

$ ulimit -n
256

[bluca]

Yes that is definitely on the low side

[sappo]

@chenrui333 could you verify if this issue is related to the ulimit?

[stale[bot]]

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