Setting max files open to 300000

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=== GIT-13-f9a275fM
=== Currently Held Locks
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===
=== <pending> <lock#> (<file>): <lock type> <line num> <function> <lock name> <lock addr> (times locked)
===
=== Thread ID: 0x7fec4c15a700 LWP:1776 (do_refresh           started at [  501] dnsmgr.c do_reload())
=== ---> Lock #0 (dnsmgr.c): MUTEX 279 refresh_list &refresh_lock 0x8b4480 (1)
	main/backtrace.c:59 __ast_bt_get_addresses() (0x465ea4+1D)
	main/lock.c:380 __ast_pthread_mutex_trylock() (0x5320a6+BA)
	main/dnsmgr.c:279 refresh_list()
	main/sched.c:748 ast_sched_runq() (0x5b1e76+FA)
	main/dnsmgr.c:269 do_refresh()
	main/utils.c:1237 dummy_start()
	:0 start_thread()
	:0 __clone() (0x7fec4d669a50+6D)
=== ---> Lock #1 (dnsmgr.c): RDLOCK 287 refresh_list &(info->entries)->lock 0x8b4430 (1)
	main/backtrace.c:59 __ast_bt_get_addresses() (0x465ea4+1D)
	main/lock.c:864 __ast_rwlock_rdlock() (0x533a5a+BA)
	main/dnsmgr.c:288 refresh_list()
	main/sched.c:748 ast_sched_runq() (0x5b1e76+FA)
	main/dnsmgr.c:269 do_refresh()
	main/utils.c:1237 dummy_start()
	:0 start_thread()
	:0 __clone() (0x7fec4d669a50+6D)
=== ---> Lock #2 (dnsmgr.c): MUTEX 210 dnsmgr_refresh &entry->lock 0x20467c8 (1)
	main/backtrace.c:59 __ast_bt_get_addresses() (0x465ea4+1D)
	main/lock.c:258 __ast_pthread_mutex_lock() (0x531c8b+BA)
	main/dnsmgr.c:212 dnsmgr_refresh()
	main/dnsmgr.c:288 refresh_list()
	main/sched.c:748 ast_sched_runq() (0x5b1e76+FA)
	main/dnsmgr.c:269 do_refresh()
	main/utils.c:1237 dummy_start()
	:0 start_thread()
	:0 __clone() (0x7fec4d669a50+6D)
=== -------------------------------------------------------------------
===
=== Thread ID: 0x7febacdf0700 LWP:1825 (do_monitor           started at [28962] chan_sip.c restart_monitor())
=== ---> Lock #0 (chan_sip.c): MUTEX 28933 do_monitor &monlock 0x7febbacb5500 (1)
	main/backtrace.c:59 __ast_bt_get_addresses() (0x465ea4+1D)
	main/lock.c:258 __ast_pthread_mutex_lock() (0x531c8b+BA)
	channels/chan_sip.c:28934 do_monitor()
	main/utils.c:1237 dummy_start()
	:0 start_thread()
	:0 __clone() (0x7fec4d669a50+6D)
=== ---> Lock #1 (dnsmgr.c): MUTEX 210 dnsmgr_refresh &entry->lock 0x7fec180819f8 (1)
	main/backtrace.c:59 __ast_bt_get_addresses() (0x465ea4+1D)
	main/lock.c:258 __ast_pthread_mutex_lock() (0x531c8b+BA)
	main/dnsmgr.c:212 dnsmgr_refresh()
	main/dnsmgr.c:243 ast_dnsmgr_refresh() (0x4f8fcf+1D)
	channels/chan_sip.c:15346 sip_reg_timeout()
	main/sched.c:748 ast_sched_runq() (0x5b1e76+FA)
	channels/chan_sip.c:28934 do_monitor()
	main/utils.c:1237 dummy_start()
	:0 start_thread()
	:0 __clone() (0x7fec4d669a50+6D)
=== -------------------------------------------------------------------
===
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