Issue while updating from gitlab 8.2.3 to 8.3.0

I upgraded gitllab from 8.2.3 to 8.3.0, and mattermost is broken. I’m not able to access mattermost at all. ANy ideas?
I actually have been upgrading from every single version from 8.1.0 to 8.2.3. Till now, mattermost was working and just upgrading to 8.3.0 broke it.

Please help.

This is my error wqhen I try to create a team from command line (couldnt get any other message to start debugging)

kirthi@gitlab:~$ sudo -u mattermost /opt/gitlab/embedded/bin/mattermost -config=/var/opt/gitlab/mattermost/config.json platform -create_team="TestAtch"1
panic: Error starting server listen tcp 127.0.0.1:8065: bind: address already in use

goroutine 37 [running]:
github.com/mattermost/platform/api.StartServer.func2(0x7f0521e69778, 0xc820426f00)
/go/src/github.com/mattermost/platform/api/server.go:76 +0x21d
created by github.com/mattermost/platform/api.StartServer
/go/src/github.com/mattermost/platform/api/server.go:78 +0x65e

goroutine 1 [chan receive]:
main.main()
/go/src/github.com/mattermost/platform/mattermost.go:87 +0x8b9

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
/usr/local/go/src/runtime/asm_amd64.s:1696 +0x1

goroutine 5 [syscall]:
os/signal.loop()
/usr/local/go/src/os/signal/signal_unix.go:22 +0x18
created by os/signal.init.1
/usr/local/go/src/os/signal/signal_unix.go:28 +0x37

goroutine 18 [chan receive]:
database/sql.(*DB).connectionOpener(0xc8201f00a0)
/usr/local/go/src/database/sql/sql.go:634 +0x45
created by database/sql.Open
/usr/local/go/src/database/sql/sql.go:481 +0x336

goroutine 7 [select]:
code.google.com/p/log4go.NewFileLogWriter.func1(0xc82008a510)
/go/src/github.com/mattermost/platform/Godeps/_workspace/src/code.google.com/p/log4go/filelog.go:84 +0xabc
created by code.google.com/p/log4go.NewFileLogWriter
/go/src/github.com/mattermost/platform/Godeps/_workspace/src/code.google.com/p/log4go/filelog.go:116 +0x380

goroutine 8 [chan receive]:
database/sql.(*DB).connectionOpener(0xc82013fd60)
/usr/local/go/src/database/sql/sql.go:634 +0x45
created by database/sql.Open
/usr/local/go/src/database/sql/sql.go:481 +0x336

goroutine 34 [select]:
github.com/mattermost/platform/api.(*Hub).Start.func1(0xfa1200)
/go/src/github.com/mattermost/platform/api/web_hub.go:66 +0x8ce
created by github.com/mattermost/platform/api.(*Hub).Start
/go/src/github.com/mattermost/platform/api/web_hub.go:96 +0x35

goroutine 35 [syscall]:
syscall.Syscall6(0xe8, 0x9, 0xc82047bc24, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
/usr/local/go/src/syscall/asm_linux_amd64.s:44 +0x5
syscall.EpollWait(0x9, 0xc82047bc24, 0x7, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0)
/usr/local/go/src/syscall/zsyscall_linux_amd64.go:365 +0x89
gopkg.in/fsnotify.v1.(*fdPoller).wait(0xc820434380, 0xd5f700, 0x0, 0x0)
/go/src/github.com/mattermost/platform/Godeps/_workspace/src/gopkg.in/fsnotify.v1/inotify_poller.go:85 +0xbc
gopkg.in/fsnotify.v1.(*Watcher).readEvents(0xc8203dda90)
/go/src/github.com/mattermost/platform/Godeps/_workspace/src/gopkg.in/fsnotify.v1/inotify.go:191 +0x1af
created by gopkg.in/fsnotify.v1.NewWatcher
/go/src/github.com/mattermost/platform/Godeps/_workspace/src/gopkg.in/fsnotify.v1/inotify.go:60 +0x3de

goroutine 36 [select]:
github.com/mattermost/platform/web.watchAndParseTemplates.func1(0xc8203dda90, 0xc8204312a0, 0xc820431270, 0x2)
/go/src/github.com/mattermost/platform/web/web.go:120 +0x637
created by github.com/mattermost/platform/web.watchAndParseTemplates
/go/src/github.com/mattermost/platform/web/web.go:132 +0x515

goroutine 39 [sleep]:
time.Sleep(0xd18c2e28000)
/usr/local/go/src/runtime/time.go:59 +0xf9
main.runSecurityAndDiagnosticsJobAndForget.func1()
/go/src/github.com/mattermost/platform/mattermost.go:195 +0x19ef
created by main.runSecurityAndDiagnosticsJobAndForget
/go/src/github.com/mattermost/platform/mattermost.go:197 +0x2b

goroutine 40 [select, locked to thread]:
runtime.gopark(0xd5ff60, 0xc820024f28, 0xc15c88, 0x6, 0x434618, 0x2)
/usr/local/go/src/runtime/proc.go:185 +0x163
runtime.selectgoImpl(0xc820024f28, 0x0, 0x18)
/usr/local/go/src/runtime/select.go:392 +0xa64
runtime.selectgo(0xc820024f28)
/usr/local/go/src/runtime/select.go:212 +0x12
runtime.ensureSigM.func1()
/usr/local/go/src/runtime/signal1_unix.go:227 +0x353
runtime.goexit()
/usr/local/go/src/runtime/asm_amd64.s:1696 +0x1