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Issue created by Tomasz Kłoczko@kloczek👍

1.12.16: test failure: file descriptor 4 leaked in dbus-message-util.c

From test/test-suite.log:

======================================
   dbus 1.12.16: test/test-suite.log
=======================================

# TOTAL: 157
# PASS:  150
# SKIP:  6
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: test-bus
==============

dbus[3478896]: file descriptor 4 leaked in dbus-message-util.c.
  D-Bus not built with -rdynamic so unable to print a backtrace
./test-bus.sh: line 20: 3478896 Aborted                 (core dumped) ../bus/test-bus 1>&2
1..1
not ok 1 ../bus/test-bus (exit status 134)
FAIL: test-bus.sh 1 ../bus/test-bus (exit status 134)

[tkloczko@barrel SPECS]$ coredumpctl gdb /home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/bus/.libs/lt-test-bus
           PID: 3478896 (lt-test-bus)
           UID: 1000 (tkloczko)
           GID: 1000 (tkloczko)
        Signal: 6 (ABRT)
     Timestamp: Sat 2019-11-02 20:27:58 GMT (31s ago)
  Command Line: /home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/bus/.libs/lt-test-bus
    Executable: /home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/bus/.libs/lt-test-bus
 Control Group: /user.slice/user-1000.slice/session-30.scope
          Unit: session-30.scope
         Slice: user-1000.slice
       Session: 30
     Owner UID: 1000 (tkloczko)
       Boot ID: e3193598c75f49348c021547f744cc39
    Machine ID: 2a07404e0c70431ba36bfb0ac8e023c2
      Hostname: barrel
       Storage: /var/lib/systemd/coredump/core.lt-test-bus.1000.e3193598c75f49348c021547f744cc39.3478896.1572726478000000000000.lz4
       Message: Process 3478896 (lt-test-bus) of user 1000 dumped core.
                
                Stack trace of thread 3478896:
                #0  0x00007f92313c85f5 raise (libc.so.6)
                #1  0x00007f92313b18d9 abort (libc.so.6)
                #2  0x00007f9231342ee5 n/a (/home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/dbus/.libs/libdbus-1.so.3.19.11)

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Reading symbols from /home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/bus/.libs/lt-test-bus...
[New LWP 3478896]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/home/tkloczko/rpmbuild/BUILD/dbus-dbus-1.12.16/bus/.libs/lt-test-bus'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007f92313c85f5 in raise () from /lib64/libc.so.6
 audit-libs-3.0-0.14.20190507gitf58ec40.fc32.x86_64 expat-2.2.9-2.fc32.x86_64 glibc-2.30.9000-16.fc32.x86_64 libcap-ng-0.7.10-2.fc32.x86_64 libgcc-9.2.1-1.fc32.3.x86_64 libgcrypt-1.8.5-2.fc32.x86_64 libgpg-error-1.36-3.fc32.x86_64 libselinux-2.9-7.fc32.x86_64 lz4-libs-1.9.2-2.1.fc32.x86_64 pcre2-10.33-14.fc32.x86_64 sssd-client-2.2.2-3.fc32.x86_64 xz-libs-5.2.4-8.fc32.x86_64
(gdb) bt full
Missing separate debuginfos, use: dnf debuginfo-install#0  0x00007f92313c85f5 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f92313b18d9 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007f9231342ee5 in _dbus_abort () at dbus-sysdeps.c:93
        s = <optimized out>
#3  0x00007f92313458f0 in _dbus_warn (format=0x56087cf2a2b0 "file descriptor %i leaked in %s.") at dbus-internals.c:249
        severity = <optimized out>
        args = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7ffda04030b0, reg_save_area = 0x7ffda0402ff0}}
#4  0x000056087cf099e4 in _dbus_check_fdleaks_leave (fds=0x56087ef22be0) at dbus-message-util.c:263
        l = 4
        e = 0x56087ef26f74 ""
        fd = <optimized out>
        de = <optimized out>
        d = 0x56087ef26ea0
        d = <optimized out>
        de = <optimized out>
        l = <optimized out>
        e = <optimized out>
        fd = <optimized out>
        __d = <optimized out>
#5  test_post_hook () at test-main.c:88
No locals.
#6  0x000056087cf05b9e in main (argc=<optimized out>, argv=0x7ffda0403408) at test-main.c:142
        dir = <optimized out>
        only = <optimized out>
        test_data_dir = {dummy1 = 0x7ffda0404ed0, dummy2 = 57, dummy3 = 65, dummy_bit1 = 1, dummy_bit2 = 1, dummy_bit3 = 0, dummy_bits = 0}
(gdb)
Edited by Simon McVittie