error.log

 X 15:15:56 ethminer Error connecting to localhost:8545 : Connection refused
 X 15:15:56 ethminer No more IP addresses to try for host: localhost
 i 15:15:56 ethminer Disconnected from localhost  [127.0.0.1:8545]
 i 15:15:56 ethminer No connection. Suspend mining ...
 i 15:15:56 ethminer Selected pool localhost:8545
 X 15:15:56 ethminer Error connecting to localhost:8545 : Connection refused
 X 15:15:56 ethminer No more IP addresses to try for host: localhost
SIGSEGV encountered ...
stack trace:
backtrace() returned 14 addresses
./ethminer(+0xddb68) [0x55e2fdb45b68]
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f20408d9f20]
./ethminer(+0x15d38c) [0x55e2fdbc538c]
./ethminer(+0x15cbb8) [0x55e2fdbc4bb8]
./ethminer(+0x15ff5b) [0x55e2fdbc7f5b]
./ethminer(+0x162ada) [0x55e2fdbcaada]
./ethminer(+0x162d56) [0x55e2fdbcad56]
./ethminer(+0x162fa6) [0x55e2fdbcafa6]
./ethminer(+0x163219) [0x55e2fdbcb219]
./ethminer(+0x13cbfc) [0x55e2fdba4bfc]
./ethminer(+0xda315) [0x55e2fdb42315]
./ethminer(+0x43826f) [0x55e2fdea026f]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f20412496db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f20409bc88f]
SIGSEGV encountered ...
stack trace:
backtrace() returned 11 addresses
./ethminer(+0xddb68) [0x55e2fdb45b68]
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7f20408d9f20]
./ethminer(__dynamic_cast+0x23) [0x55e2fde64473]
./ethminer(_ZSt9has_facetISt5ctypeIcEEbRKSt6locale+0x40) [0x55e2fdecffa0]
./ethminer(_ZNSt9basic_iosIcSt11char_traitsIcEE15_M_cache_localeERKSt6locale+0x14) [0x55e2fdef4454]
./ethminer(_ZNSt9basic_iosIcSt11char_traitsIcEE5imbueERKSt6locale+0x55) [0x55e2fdef4815]
./ethminer(+0x1710bc) [0x55e2fdbd90bc]
./ethminer(+0x171a8d) [0x55e2fdbd9a8d]
./ethminer(+0x43826f) [0x55e2fdea026f]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7f20412496db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f20409bc88f]