2016-04-21_20:57:00.29962 time="2016-04-21T23:57:00+03:00" level=info msg="Loading configuration file" file="/etc/alertmanager/config.yml" source="main.go:150"
2016-04-21_20:57:00.30615 time="2016-04-21T23:57:00+03:00" level=info msg="Listening on :9093" source="main.go:193"
2016-04-22_02:57:00.36451 fatal error: unexpected signal during runtime execution
2016-04-22_02:57:00.36684 [signal 0xb code=0x1 addr=0x47 pc=0x7f1a8481660b]
2016-04-22_02:57:00.36691
2016-04-22_02:57:00.36692 runtime stack:
2016-04-22_02:57:00.36695 runtime.throw(0xc37300, 0x2a)
2016-04-22_02:57:00.36699       /home/packaging/prometheus/head/go/src/runtime/panic.go:547 +0x90
2016-04-22_02:57:00.36704 runtime.sigpanic()
2016-04-22_02:57:00.36707       /home/packaging/prometheus/head/go/src/runtime/sigpanic_unix.go:12 +0x5a
2016-04-22_02:57:00.36712
2016-04-22_02:57:00.36714 goroutine 3482 [syscall, locked to thread]:
2016-04-22_02:57:00.36718 runtime.cgocall(0x870730, 0xc82003c980, 0x0)
2016-04-22_02:57:00.36723       /home/packaging/prometheus/head/go/src/runtime/cgocall.go:123 +0x11b fp=0xc82003c920 sp=0xc82003c8f0
2016-04-22_02:57:00.36730 net._C2func_getaddrinfo(0x266c730, 0x0, 0xc82065cab0, 0xc82061a7f0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36737       ??:0 +0x55 fp=0xc82003c980 sp=0xc82003c920
2016-04-22_02:57:00.36742 net.cgoLookupIPCNAME(0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc83100)
2016-04-22_02:57:00.36752       /home/packaging/prometheus/head/go/src/net/cgo_unix.go:111 +0x448 fp=0xc82003caf8 sp=0xc82003c980
2016-04-22_02:57:00.36758 net.cgoLookupIP(0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1)
2016-04-22_02:57:00.36766       /home/packaging/prometheus/head/go/src/net/cgo_unix.go:163 +0x56 fp=0xc82003cb50 sp=0xc82003caf8
2016-04-22_02:57:00.36772 net.lookupIP(0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36779       /home/packaging/prometheus/head/go/src/net/lookup_unix.go:67 +0x94 fp=0xc82003cbc0 sp=0xc82003cb50
2016-04-22_02:57:00.36785 net.glob.func16(0xc831f8, 0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36793       /home/packaging/prometheus/head/go/src/net/hook.go:10 +0x4d fp=0xc82003cc00 sp=0xc82003cbc0
2016-04-22_02:57:00.36799 net.lookupIPMerge.func1(0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36804       /home/packaging/prometheus/head/go/src/net/lookup.go:68 +0x71 fp=0xc82003cc80 sp=0xc82003cc00
2016-04-22_02:57:00.36810 internal/singleflight.(*Group).doCall(0x10f3fd0, 0xc820611ae0, 0xc820130400, 0x11, 0xc82003ce60)
2016-04-22_02:57:00.36817       /home/packaging/prometheus/head/go/src/internal/singleflight/singleflight.go:93 +0x2c fp=0xc82003cd30 sp=0xc82003cc80
2016-04-22_02:57:00.36823 internal/singleflight.(*Group).Do(0x10f3fd0, 0xc820130400, 0x11, 0xc82003ce60, 0x0, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36832       /home/packaging/prometheus/head/go/src/internal/singleflight/singleflight.go:63 +0x284 fp=0xc82003cda0 sp=0xc82003cd30
2016-04-22_02:57:00.36839 net.lookupIPMerge(0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36846       /home/packaging/prometheus/head/go/src/net/lookup.go:69 +0xb5 fp=0xc82003ceb0 sp=0xc82003cda0
2016-04-22_02:57:00.36852 net.lookupIPDeadline(0xc820130400, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36862       /home/packaging/prometheus/head/go/src/net/lookup.go:91 +0xde fp=0xc82003d0e8 sp=0xc82003ceb0
2016-04-22_02:57:00.36868 net.internetAddrList(0xb7b5a8, 0x3, 0xc820130400, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
2016-04-22_02:57:00.36877       /home/packaging/prometheus/head/go/src/net/ipsock.go:252 +0x6ee fp=0xc82003d238 sp=0xc82003d0e8
2016-04-22_02:57:00.36883 net.resolveAddrList(0xb77510, 0x4, 0xb7b5a8, 0x3, 0xc820130400, 0x14, 0x0, 0x0, 0x0, 0x0, ...)
2016-04-22_02:57:00.36893       /home/packaging/prometheus/head/go/src/net/dial.go:158 +0x466 fp=0xc82003d310 sp=0xc82003d238
2016-04-22_02:57:00.36899 net.(*Dialer).Dial(0xc82003d538, 0xb7b5a8, 0x3, 0xc820130400, 0x14, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36907       /home/packaging/prometheus/head/go/src/net/dial.go:216 +0x124 fp=0xc82003d4f0 sp=0xc82003d310
2016-04-22_02:57:00.36913 net.Dial(0xb7b5a8, 0x3, 0xc820130400, 0x14, 0x0, 0x0, 0x0, 0x0)
2016-04-22_02:57:00.36921       /home/packaging/prometheus/head/go/src/net/dial.go:193 +0x96 fp=0xc82003d590 sp=0xc82003d4f0
2016-04-22_02:57:00.36927 net/smtp.Dial(0xc820130400, 0x14, 0x1, 0x0, 0x0)
...