[Freeswitch-users] Hung Sofia Profile

[Geoff Mina]

Greetings,
Has anyone seen an instance where freeswitch gets hung with the following
stack trace?  I have about 400 threads in this state and eventually FS
(1.6.19) just stops responding.

I am running FS against MySQL 5.6.38 on CentOS using ODBC.   Guessing if
this is known, it probably isn't fixed in 1.6.20... but I can hope.  Any
input on what a possible solution would be greatly appreciated.  The MySQL
server and FS are running on the same host connecting via localhost
interface, so it's not a networking issue.

Thread 445 (Thread 0x7fa2df6db700 (LWP 9395)):
#0  0x00007fa3712da42d in __lll_lock_wait () from /usr/lib64/libpthread.so.0
#1  0x00007fa3712d5de6 in _L_lock_870 () from /usr/lib64/libpthread.so.0
#2  0x00007fa3712d5cdf in pthread_mutex_lock () from
/usr/lib64/libpthread.so.0
#3  0x00007fa35742468a in sofia_glue_execute_sql_callback () from
/usr/lib64/freeswitch/mod/mod_sofia.so
#4  0x00007fa3573df231 in select_from_profile () from
/usr/lib64/freeswitch/mod/mod_sofia.so
#5  0x00007fa3573e3b17 in sofia_contact_function () from
/usr/lib64/freeswitch/mod/mod_sofia.so
#6  0x00007fa3730594cc in switch_api_execute () from
/usr/lib64/libfreeswitch.so.1
#7  0x00007fa372fe69d6 in switch_channel_expand_variables_check () from
/usr/lib64/libfreeswitch.so.1
#8  0x00007fa3552d45e4 in user_outgoing_channel () from
/usr/lib64/freeswitch/mod/mod_dptools.so
#9  0x00007fa37300b42a in switch_core_session_outgoing_channel () from
/usr/lib64/libfreeswitch.so.1
#10 0x00007fa37308dc3b in switch_ivr_originate () from
/usr/lib64/libfreeswitch.so.1
#11 0x00007fa3552db0b5 in audio_bridge_function () from
/usr/lib64/freeswitch/mod/mod_dptools.so
#12 0x00007fa37300ebcb in switch_core_session_exec () from
/usr/lib64/libfreeswitch.so.1
#13 0x00007fa37300f179 in switch_core_session_execute_application_get_flags
() from /usr/lib64/libfreeswitch.so.1
#14 0x00007fa373012a34 in switch_core_session_run () from
/usr/lib64/libfreeswitch.so.1
#15 0x00007fa37300c33e in switch_core_session_thread () from
/usr/lib64/libfreeswitch.so.1
#16 0x00007fa373007d83 in switch_core_session_thread_pool_worker () from
/usr/lib64/libfreeswitch.so.1
#17 0x00007fa3732ce7c0 in dummy_worker () from /usr/lib64/libfreeswitch.so.1
#18 0x00007fa3712d3e25 in start_thread () from /usr/lib64/libpthread.so.0
#19 0x00007fa37092e34d in clone () from /usr/lib64/libc.so.6
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