After running the appended test about one hour I got the following assertation: assertion failed "transport->refcount > 0" file "/home/xxx/src/dbus-1.8/dbus/dbus-transport.c" line 462 function _dbus_transport_ref Missing separate debuginfo for /lib64/libgcc_s.so.1 Try: zypper install -C "debuginfo(build-id)=26253bec1076626f73b8b13bed9510ae626e1ead" /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_print_backtrace+0x1f) [0x7ffff7baf6d9] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_abort+0xd) [0x7ffff7baa489] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_real_assert+0x53) [0x7ffff7b976c6] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_transport_ref+0x3b) [0x7ffff7b8c3df] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_transport_do_iteration+0xbd) [0x7ffff7b8d1b7] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(_dbus_connection_do_iteration_unlocked+0x183) [0x7ffff7b55c54] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(+0x24868) [0x7ffff7b57868] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(+0x26fd6) [0x7ffff7b59fd6] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(dbus_connection_send_with_reply+0x2ee) [0x7ffff7b5a522] /home/xxx/dbus-1.8/usr/local/lib/libdbus-1.so.3(dbus_connection_send_with_reply_and_block+0x207) [0x7ffff7b5a7c2] /home/xxx/src/dbus-testcases/89297/dbus-test(fun+0xa4) [0x400ea4] /lib64/libpthread.so.0(+0x80db) [0x7ffff791d0db] /lib64/libc.so.6(clone+0x6d) [0x7ffff764e58d] Program received signal SIGABRT, Aborted. [Switching to Thread 0x7fffdffff700 (LWP 3287)] 0x00007ffff759c4c9 in raise () from /lib64/libc.so.6 (gdb) info thread Id Target Id Frame 11 Thread 0x7fffde7fc700 (LWP 3290) "dbus-test" 0x00007ffff792389c in __lll_lock_wait () from /lib64/libpthread.so.0 10 Thread 0x7fffdeffd700 (LWP 3289) "dbus-test" 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 9 Thread 0x7fffdf7fe700 (LWP 3288) "dbus-test" 0x00007ffff792389c in __lll_lock_wait () from /lib64/libpthread.so.0 * 8 Thread 0x7fffdffff700 (LWP 3287) "dbus-test" 0x00007ffff759c4c9 in raise () from /lib64/libc.so.6 7 Thread 0x7ffff4b59700 (LWP 3286) "dbus-test" 0x00007ffff792389c in __lll_lock_wait () from /lib64/libpthread.so.0 6 Thread 0x7ffff535a700 (LWP 3285) "dbus-test" 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 5 Thread 0x7ffff5b5b700 (LWP 3284) "dbus-test" 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 4 Thread 0x7ffff635c700 (LWP 3283) "dbus-test" 0x00007ffff7921458 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 3 Thread 0x7ffff6b5d700 (LWP 3282) "dbus-test" 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 2 Thread 0x7ffff735e700 (LWP 3281) "dbus-test" 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 1 Thread 0x7ffff7fbe700 (LWP 3277) "dbus-test" 0x00007ffff761f20d in nanosleep () from /lib64/libc.so.6 (gdb) thread 11 #0 0x00007ffff792389c in __lll_lock_wait () from /lib64/libpthread.so.0 (gdb) bt #0 0x00007ffff792389c in __lll_lock_wait () from /lib64/libpthread.so.0 #1 0x00007ffff791f4f2 in _L_lock_957 () from /lib64/libpthread.so.0 #2 0x00007ffff791f35a in pthread_mutex_lock () from /lib64/libpthread.so.0 #3 0x00007ffff7bb1125 in _dbus_platform_rmutex_lock (mutex=0x604060) at /home/xxx/src/dbus-1.8/dbus/dbus-sysdeps-pthread.c:158 #4 0x00007ffff7b8b1ed in _dbus_rmutex_lock (mutex=0x604060) at /home/xxx/src/dbus-1.8/dbus/dbus-threads.c:127 #5 0x00007ffff7b5590f in _dbus_connection_acquire_io_path (connection=0x603f50, timeout_milliseconds=0) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:1126 #6 0x00007ffff7b55b73 in _dbus_connection_do_iteration_unlocked (connection=0x603f50, pending=0x0, flags=1, timeout_milliseconds=-1) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:1210 #7 0x00007ffff7b57868 in _dbus_connection_send_preallocated_unlocked_no_update (connection=0x603f50, preallocated=0x0, message=0x7fffe0000950, client_serial=0x0) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:2057 #8 0x00007ffff7b59fd6 in _dbus_connection_send_unlocked_no_update (connection=0x603f50, message=0x7fffe0000950, client_serial=0x0) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:3267 #9 0x00007ffff7b5a522 in dbus_connection_send_with_reply (connection=0x603f50, message=0x7fffe0000950, pending_return=0x7fffde7fbe90, timeout_milliseconds=10) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:3468 #10 0x00007ffff7b5a7c2 in dbus_connection_send_with_reply_and_block (connection=0x603f50, message=0x7fffe0000950, timeout_milliseconds=10, error=0x7fffde7fbf10) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:3562 #11 0x0000000000400ea4 in fun () #12 0x00007ffff791d0db in start_thread () from /lib64/libpthread.so.0 #13 0x00007ffff764e58d in clone () from /lib64/libc.so.6 (gdb) thread 10 [Switching to thread 10 (Thread 0x7fffdeffd700 (LWP 3289))] #0 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 (gdb) bt #0 0x00007ffff79210af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff7bb1352 in _dbus_platform_condvar_wait (cond=0x604130, mutex=0x604090) at /home/xxx/src/dbus-1.8/dbus/dbus-sysdeps-pthread.c:217 #2 0x00007ffff7b8b341 in _dbus_condvar_wait (cond=0x604130, mutex=0x604090) at /home/xxx/src/dbus-1.8/dbus/dbus-threads.c:246 #3 0x00007ffff7b5583f in _dbus_connection_acquire_io_path (connection=0x603f50, timeout_milliseconds=-1) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:1108 #4 0x00007ffff7b55b73 in _dbus_connection_do_iteration_unlocked (connection=0x603f50, pending=0x0, flags=7, timeout_milliseconds=-1) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:1210 #5 0x00007ffff7b5a95e in _dbus_connection_flush_unlocked (connection=0x603f50) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:3619 #6 0x00007ffff7b581a1 in _dbus_connection_block_pending_call (pending=0x7fffc8001ec0) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:2399 #7 0x00007ffff7b81478 in dbus_pending_call_block (pending=0x7fffc8001ec0) at /home/xxx/src/dbus-1.8/dbus/dbus-pending-call.c:741 #8 0x00007ffff7b5a82b in dbus_connection_send_with_reply_and_block (connection=0x603f50, message=0x7fffc8002090, timeout_milliseconds=10, error=0x7fffdeffcf10) at /home/xxx/src/dbus-1.8/dbus/dbus-connection.c:3575 #9 0x0000000000400ea4 in fun () #10 0x00007ffff791d0db in start_thread () from /lib64/libpthread.so.0
Created attachment 115546 [details] testcase source
Created attachment 115547 [details] CMake build file
I used the following command line to run the test case: DBUS_FATAL_WARNINGS=0 LD_LIBRARY_PATH=/home/xxx/dbus-1.8/usr/local/lib gdb ./dbus-test
(In reply to Ralf Habacker from comment #0) > assertion failed "transport->refcount > 0" file > "/home/xxx/src/dbus-1.8/dbus/dbus-transport.c" line 462 function > _dbus_transport_ref This could be Bug #90312?
(In reply to Simon McVittie from comment #4) > (In reply to Ralf Habacker from comment #0) > > assertion failed "transport->refcount > 0" file > > "/home/xxx/src/dbus-1.8/dbus/dbus-transport.c" line 462 function > > _dbus_transport_ref > > This could be Bug #90312? Will rerun test case with recent dbus-1.8 source, which includes the related patch.
(In reply to Ralf Habacker from comment #5) > (In reply to Simon McVittie from comment #4) > > (In reply to Ralf Habacker from comment #0) > > > assertion failed "transport->refcount > 0" file > > > "/home/xxx/src/dbus-1.8/dbus/dbus-transport.c" line 462 function > > > _dbus_transport_ref > > > > This could be Bug #90312? > > Will rerun test case with recent dbus-1.8 source, which includes the related > patch. running the test case with the related patch applied did not produce the error after 24 hours of running, while without the patch the error happens after 1-2 hours.
(In reply to Ralf Habacker from comment #6) > running the test case with the related patch applied did not produce the > error after 24 hours of running, while without the patch the error happens > after 1-2 hours. Thanks for checking this! I think we can call this a duplicate of Bug #90312 based on your testing. Fixed in git for 1.8.18 and 1.9.16. *** This bug has been marked as a duplicate of bug 90312 ***
(In reply to Simon McVittie from comment #7) > Fixed in git for 1.8.18 and 1.9.16. Er, I mean, fixed in 1.8.18 and 1.9.16 which were already released.
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