http: panic serving $IP:57780: repeated read on failed websocket connection

[alexander-potemkin]

I'm getting the following error regularly in the logs, don't believe it's Ok...

Dec 17 16:11:20 servername outline-ss-server[1026]: Dec 17 16:11:20.074 INF http: panic serving $IP:57780: repeated read on failed websocket connection
Dec 17 16:11:20 servername outline-ss-server[1026]: goroutine 45603 [running]:
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.(*conn).serve.func1()
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:1924 +0xd3
Dec 17 16:11:20 servername outline-ss-server[1026]: panic({0x8b3680?, 0xa20d40?})
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/runtime/panic.go:799 +0x132
Dec 17 16:11:20 servername outline-ss-server[1026]: github.com/gorilla/websocket.(*Conn).NextReader(0xc0001394a0)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/local/google/home/sbruens/go/pkg/mod/github.com/gorilla/websocket@v1.5.3/conn.go:1030 +0x1fe
Dec 17 16:11:20 servername outline-ss-server[1026]: github.com/Jigsaw-Code/outline-sdk/x/websocket.(*gorillaConn).Read(0xc00015ec80, {0xc0006de000, 0x10000, 0x10000})
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/local/google/home/sbruens/go/pkg/mod/github.com/!jigsaw-!code/outline-sdk/x@v0.0.2-0.20250304133713-52f1a365e5ed/websocket/endpoint.go:157 +0xe5
Dec 17 16:11:20 servername outline-ss-server[1026]: github.com/Jigsaw-Code/outline-ss-server/service.(*associationHandler).HandleAssociation(0xc0001b2b40, {0xa25f10, 0xc001c54dc0}, {0x7f08d59a59e8, 0xc000068800}, {0xa261f8, 0xc00149f3e0})
Dec 17 16:11:20 servername outline-ss-server[1026]:         /tmp/tmp.4xeW1Iu78j/outline-ss-server/service/udp.go:162 +0x2ae
Dec 17 16:11:20 servername outline-ss-server[1026]: main.(*OutlineServer).runConfig.func1.2.8({0xa25850?, 0xc0000c6fc0?}, 0xc000373540)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /tmp/tmp.4xeW1Iu78j/outline-ss-server/cmd/outline-ss-server/main.go:376 +0x2ba
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.HandlerFunc.ServeHTTP(0xc000373540?, {0xa25850?, 0xc0000c6fc0?}, 0x94dd00?)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2271 +0x29
Dec 17 16:11:20 servername outline-ss-server[1026]: main.(*OutlineServer).runConfig.func1.2.ProxyHeaders.23({0xa25850, 0xc0000c6fc0}, 0xc000373540)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/local/google/home/sbruens/go/pkg/mod/github.com/gorilla/handlers@v1.4.1/proxy_headers.go:59 +0x143
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.HandlerFunc.ServeHTTP(0x0?, {0xa25850?, 0xc0000c6fc0?}, 0x2d?)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2271 +0x29
Dec 17 16:11:20 servername outline-ss-server[1026]: main.(*OutlineServer).runConfig.func1.2.StripPrefix.24({0xa25850, 0xc0000c6fc0}, 0xc000373400)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2333 +0x262
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.HandlerFunc.ServeHTTP(0xc000210000?, {0xa25850?, 0xc0000c6fc0?}, 0x6a4716?)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2271 +0x29
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.(*ServeMux).ServeHTTP(0x470119?, {0xa25850, 0xc0000c6fc0}, 0xc000373400)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2801 +0x1c7
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.serverHandler.ServeHTTP({0xc000d6fec0?}, {0xa25850?, 0xc0000c6fc0?}, 0x6?)
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:3281 +0x8e
Dec 17 16:11:20 servername outline-ss-server[1026]: net/http.(*conn).serve(0xc0001bd830, {0xa25ed8, 0xc000100a80})
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:2079 +0x625
Dec 17 16:11:20 servername outline-ss-server[1026]: created by net/http.(*Server).Serve in goroutine 24
Dec 17 16:11:20 servername outline-ss-server[1026]:         /usr/lib/google-golang/src/net/http/server.go:3436 +0x4bc