[libqb] qb_ipcs_connection_unref() errors while using QB_IPC_SOCKET

Andrei Belov defanator at gmail.com
Wed Apr 10 04:52:43 UTC 2013


Hello,

I'm facing the issue with qp_ipcs_connection_unref() errors while
using libqb (0.14.4) with pacemaker (1.1.8) under SunOS
with QB_IPC_SOCKET.

Pacemaker's daemons are being aborted on shutdown with the following in logs:

pr 10 04:05:06 [47131]      attrd:    error: qb_ipcs_connection_unref:         ref:0 state:3 (47131-47133-11)
Apr 10 04:05:13 [47130]       lrmd:    error: qb_ipcs_connection_unref:         ref:0 state:3 (47130-47133-9)
Apr 10 04:05:20 [47129] stonith-ng:    error: qb_ipcs_connection_unref:         ref:0 state:3 (47129-47133-13)
Apr 10 04:05:27 [47128]        cib:    error: qb_ipcs_connection_unref:         ref:0 state:3 (47128-47131-19)

What does it mean?


Backtraces:

Core was generated by `/opt/local/libexec/pacemaker/attrd'.
Program terminated with signal 6, Aborted.
#0  0xfffffd7fff0e061a in _lwp_kill () from /lib/64/libc.so.1
(gdb) bt
#0  0xfffffd7fff0e061a in _lwp_kill () from /lib/64/libc.so.1
#1  0xfffffd7fff0d4ddd in thr_kill () from /lib/64/libc.so.1
#2  0xfffffd7fff06a971 in raise () from /lib/64/libc.so.1
#3  0xfffffd7fff0400a1 in abort () from /lib/64/libc.so.1
#4  0xfffffd7fff0403f5 in _assert () from /lib/64/libc.so.1
#5  0xfffffd7fc021274e in qb_ipcs_connection_unref () from /opt/local/lib/libqb.so.0
#6  0x00000000004044f9 in main ()

Core was generated by `/opt/local/libexec/pacemaker/cib'.
Program terminated with signal 6, Aborted.
#0  0xfffffd7fff0f061a in _lwp_kill () from /lib/64/libc.so.1
(gdb) bt
#0  0xfffffd7fff0f061a in _lwp_kill () from /lib/64/libc.so.1
#1  0xfffffd7fff0e4ddd in thr_kill () from /lib/64/libc.so.1
#2  0xfffffd7fff07a971 in raise () from /lib/64/libc.so.1
#3  0xfffffd7fff0500a1 in abort () from /lib/64/libc.so.1
#4  0xfffffd7fff0503f5 in _assert () from /lib/64/libc.so.1
#5  0xfffffd7fc021274e in qb_ipcs_connection_unref () from /opt/local/lib/libqb.so.0
#6  0x0000000000410438 in cib_shutdown ()
#7  0xfffffd7fbfc5533f in crm_signal_dispatch (source=0x49be80, callback=<optimized out>, userdata=<optimized out>)
    at mainloop.c:203
#8  0xfffffd7fc555f9e0 in g_main_context_dispatch () from /opt/local/lib/libglib-2.0.so.0
#9  0xfffffd7fc555fd40 in g_main_context_iterate.isra.24 () from /opt/local/lib/libglib-2.0.so.0
#10 0xfffffd7fc5560152 in g_main_loop_run () from /opt/local/lib/libglib-2.0.so.0
#11 0x0000000000411056 in cib_init ()
#12 0x000000000041163e in main ()

Core was generated by `/opt/local/libexec/pacemaker/lrmd'.
Program terminated with signal 6, Aborted.
#0  0xfffffd7fff0e061a in _lwp_kill () from /lib/64/libc.so.1
(gdb) bt
#0  0xfffffd7fff0e061a in _lwp_kill () from /lib/64/libc.so.1
#1  0xfffffd7fff0d4ddd in thr_kill () from /lib/64/libc.so.1
#2  0xfffffd7fff06a971 in raise () from /lib/64/libc.so.1
#3  0xfffffd7fff0400a1 in abort () from /lib/64/libc.so.1
#4  0xfffffd7fff0403f5 in _assert () from /lib/64/libc.so.1
#5  0xfffffd7fc021274e in qb_ipcs_connection_unref () from /opt/local/lib/libqb.so.0
#6  0xfffffd7fc02128a4 in qb_ipcs_disconnect () from /opt/local/lib/libqb.so.0
#7  0xfffffd7fc0212995 in qb_ipcs_unref () from /opt/local/lib/libqb.so.0
#8  0xfffffd7fc02129c7 in qb_ipcs_destroy () from /opt/local/lib/libqb.so.0
#9  0xfffffd7fbfc55a3f in mainloop_del_ipc_server (server=<optimized out>) at mainloop.c:517
#10 0x00000000004041cd in lrmd_shutdown ()
#11 0xfffffd7fbfc5533f in crm_signal_dispatch (source=0x48ad40, callback=<optimized out>, userdata=<optimized out>)
    at mainloop.c:203
#12 0xfffffd7fc555f9e0 in g_main_context_dispatch () from /opt/local/lib/libglib-2.0.so.0
#13 0xfffffd7fc555fd40 in g_main_context_iterate.isra.24 () from /opt/local/lib/libglib-2.0.so.0
#14 0xfffffd7fc5560152 in g_main_loop_run () from /opt/local/lib/libglib-2.0.so.0
#15 0x00000000004045e3 in main ()

Core was generated by `/opt/local/libexec/pacemaker/stonithd'.
Program terminated with signal 6, Aborted.
#0  0xfffffd7fff11061a in _lwp_kill () from /lib/64/libc.so.1
(gdb) bt
#0  0xfffffd7fff11061a in _lwp_kill () from /lib/64/libc.so.1
#1  0xfffffd7fff104ddd in thr_kill () from /lib/64/libc.so.1
#2  0xfffffd7fff09a971 in raise () from /lib/64/libc.so.1
#3  0xfffffd7fff0700a1 in abort () from /lib/64/libc.so.1
#4  0xfffffd7fff0703f5 in _assert () from /lib/64/libc.so.1
#5  0xfffffd7fc021274e in qb_ipcs_connection_unref () from /opt/local/lib/libqb.so.0
#6  0xfffffd7fc02128a4 in qb_ipcs_disconnect () from /opt/local/lib/libqb.so.0
#7  0xfffffd7fc0212995 in qb_ipcs_unref () from /opt/local/lib/libqb.so.0
#8  0xfffffd7fc02129c7 in qb_ipcs_destroy () from /opt/local/lib/libqb.so.0
#9  0x0000000000405e60 in ?? ()
#10 0x0000000000407d28 in main ()


PS:
while reproducing the above, just caught the same with corosync (2.3.0):

Core was generated by `corosync'.
Program terminated with signal 6, Aborted.
#0  0xfffffd7fff1e061a in _lwp_kill () from /lib/64/libc.so.1
(gdb) bt
#0  0xfffffd7fff1e061a in _lwp_kill () from /lib/64/libc.so.1
#1  0xfffffd7fff1d4ddd in thr_kill () from /lib/64/libc.so.1
#2  0xfffffd7fff16a971 in raise () from /lib/64/libc.so.1
#3  0xfffffd7fff1400a1 in abort () from /lib/64/libc.so.1
#4  0xfffffd7fff1403f5 in _assert () from /lib/64/libc.so.1
#5  0xfffffd7fc021274e in qb_ipcs_connection_unref () from /opt/local/lib/libqb.so.0
#6  0xfffffd7fc02128a4 in qb_ipcs_disconnect () from /opt/local/lib/libqb.so.0
#7  0xfffffd7fc0212995 in qb_ipcs_unref () from /opt/local/lib/libqb.so.0
#8  0xfffffd7fc02129c7 in qb_ipcs_destroy () from /opt/local/lib/libqb.so.0
#9  0x00000000004264e2 in cs_ipcs_service_destroy ()
#10 0x00000000004270e0 in ?? ()
#11 0xfffffd7fc0210ff4 in job_dispatch () from /opt/local/lib/libqb.so.0
#12 0xfffffd7fc020fcb4 in qb_loop_run () from /opt/local/lib/libqb.so.0
#13 0x000000000042b551 in main ()

so it looks like libqb related issue for me.


Any help would be greatly appreciated!


Best regards,
Andrei


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