Setting max files open to 102400

=======================================================================
=== 13.9.1
=== Currently Held Locks
=======================================================================
===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x7f645f67f700 LWP:29966 (worker_start         started at [ 1077] threadpool.c worker_thread_start())
=== ---> Lock #0 (res_pjsip/pjsip_options.c): MUTEX 117 ast_res_pjsip_find_or_create_contact_status ((&creation_lock)) 0x7f64639c03c0 (1)
	/usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x468f0c]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xd8) [0x53e6a7]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x14ecd) [0x7f646379cecd]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x15350) [0x7f646379d350]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x156a3) [0x7f646379d6a3]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fdb24]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fbc6b]
	/usr/sbin/asterisk() [0x5fd43f]
	/usr/sbin/asterisk() [0x5fd1fc]
	/usr/sbin/asterisk() [0x60b271]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5) [0x7f64a4c880a5]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f64a426bcfd]
=== ---> Lock #1 (sorcery.c): RDLOCK 1838 ast_sorcery_retrieve_by_id &(&object_type->wizards)->lock 0xeb17b0 (1)
	/usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x468f0c]
	/usr/sbin/asterisk(__ast_rwlock_rdlock+0xd8) [0x540719]
	/usr/sbin/asterisk(ast_sorcery_retrieve_by_id+0xa3) [0x5d24db]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x14eef) [0x7f646379ceef]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x15350) [0x7f646379d350]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x156a3) [0x7f646379d6a3]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fdb24]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fbc6b]
	/usr/sbin/asterisk() [0x5fd43f]
	/usr/sbin/asterisk() [0x5fd1fc]
	/usr/sbin/asterisk() [0x60b271]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5) [0x7f64a4c880a5]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f64a426bcfd]
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7f64a3a27700 LWP:37140 (worker_start         started at [ 1077] threadpool.c worker_thread_start())
=== ---> Lock #0 (sorcery.c): RDLOCK 1883 ast_sorcery_retrieve_by_fields &(&object_type->wizards)->lock 0xe32c20 (1)
	/usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x468f0c]
	/usr/sbin/asterisk(__ast_rwlock_rdlock+0xd8) [0x540719]
	/usr/sbin/asterisk(ast_sorcery_retrieve_by_fields+0xd1) [0x5d276f]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x14bd3) [0x7f646379cbd3]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x15581) [0x7f646379d581]
	/usr/lib/asterisk/modules/res_pjsip.so(+0x156a3) [0x7f646379d6a3]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fdb24]
	/usr/sbin/asterisk(ast_taskprocessor_execute+0x11f) [0x5f4a68]
	/usr/sbin/asterisk() [0x5fbc6b]
	/usr/sbin/asterisk() [0x5fd43f]
	/usr/sbin/asterisk() [0x5fd1fc]
	/usr/sbin/asterisk() [0x60b271]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5) [0x7f64a4c880a5]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f64a426bcfd]
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7f64a392f700 LWP:52653 (pbx_thread           started at [ 4581] pbx.c ast_pbx_start())
=== ---> Lock #0 (func_odbc.c): MUTEX 310 get_dsn dsn 0x7f6490205910 (1)
	/usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x468f0c]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xd8) [0x53e6a7]
	/usr/sbin/asterisk(__ao2_lock+0x93) [0x45deb3]
	/usr/lib/asterisk/modules/func_odbc.so(+0x2d9c) [0x7f6451eccd9c]
	/usr/lib/asterisk/modules/func_odbc.so(+0x4852) [0x7f6451ece852]
	/usr/sbin/asterisk(ast_func_read+0x1da) [0x5933b6]
	/usr/sbin/asterisk(pbx_substitute_variables_helper_full+0x42c) [0x5971e0]
	/usr/sbin/asterisk(pbx_substitute_variables_helper+0x68) [0x5977bf]
	/usr/sbin/asterisk() [0x57ad54]
	/usr/sbin/asterisk(ast_spawn_extension+0x50) [0x57e650]
	/usr/sbin/asterisk() [0x57f34c]
	/usr/sbin/asterisk() [0x580b79]
	/usr/sbin/asterisk() [0x60b271]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5) [0x7f64a4c880a5]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f64a426bcfd]
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7f643eb30700 LWP:54530 (pbx_thread           started at [ 4581] pbx.c ast_pbx_start())
=== ---> Waiting for Lock #0 (func_odbc.c): MUTEX 310 get_dsn dsn 0x7f6490205910 (1)
	/usr/sbin/asterisk(__ast_bt_get_addresses+0x1d) [0x468f0c]
	/usr/sbin/asterisk(__ast_pthread_mutex_lock+0xd8) [0x53e6a7]
	/usr/sbin/asterisk(__ao2_lock+0x93) [0x45deb3]
	/usr/lib/asterisk/modules/func_odbc.so(+0x2d9c) [0x7f6451eccd9c]
	/usr/lib/asterisk/modules/func_odbc.so(+0x4852) [0x7f6451ece852]
	/usr/sbin/asterisk(ast_func_read+0x1da) [0x5933b6]
	/usr/sbin/asterisk(pbx_substitute_variables_helper_full+0x42c) [0x5971e0]
	/usr/sbin/asterisk(pbx_substitute_variables_helper+0x68) [0x5977bf]
	/usr/sbin/asterisk() [0x57ad54]
	/usr/sbin/asterisk(ast_spawn_extension+0x50) [0x57e650]
	/usr/sbin/asterisk() [0x57f34c]
	/usr/sbin/asterisk() [0x580b79]
	/usr/sbin/asterisk() [0x60b271]
	/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5) [0x7f64a4c880a5]
	/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f64a426bcfd]
=== --- ---> Locked Here: func_odbc.c line 310 (get_dsn)
=== -------------------------------------------------------------------
===
=======================================================================