Panic (crash) when requesting password without configured cache

[siretart]

Using gitea v1.16.11

Running using https://gitea.com/gitea/helm-chart/ on Raspberry Pi's, for which there is no memcached image Therefore, I've disabled the cache. This apparently leads to a crash in:

gitea/routers/web/auth/password.go

Line 83 in f4729e2

if ctx.Cache.IsExist("MailResendLimit_" + u.LowerName) {

Full backtrace:

2022/05/14 00:03:31 routers/web/base.go:130:1() [E] PANIC: runtime error: invalid memory address or nil pointer dereference
	/usr/local/go/src/runtime/panic.go:220 (0x457635)
	/usr/local/go/src/runtime/signal_unix.go:818 (0x457605)
	/go/src/code.gitea.io/gitea/routers/web/auth/password.go:83 (0x1fae963)
	/go/src/code.gitea.io/gitea/modules/web/route.go:74 (0x1e47d44)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:442 (0x1656dd5)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/web/route.go:113 (0x1e48531)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/web/route.go:113 (0x1e48531)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/web/route.go:113 (0x1e48531)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/middleware/get_head.go:37 (0x1e77de4)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/web/route.go:113 (0x1e48531)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/context/context.go:745 (0x1668786)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:71 (0x1654c0c)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:314 (0x16565bb)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:442 (0x1656dd5)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/routers/web/base.go:169 (0x20332d1)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/gitea.com/go-chi/session@v0.0.0-20211218221615-e3605d8b28b8/session.go:257 (0x146137d)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/public/public.go:42 (0x15949db)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:71 (0x1654c0c)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:314 (0x16565bb)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:442 (0x1656dd5)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/routers/common/middleware.go:78 (0x1e7dfc1)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/modules/context/access_log.go:38 (0x165c10a)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/routers/common/logger.go:23 (0x1e7d24f)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/middleware/strip.go:30 (0x1e7ab58)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/chi-middleware/proxy@v1.1.1/middleware.go:37 (0x1e77456)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/src/code.gitea.io/gitea/routers/common/middleware.go:31 (0x1e7de19)
	/usr/local/go/src/net/http/server.go:2084 (0x7ac6ce)
	/go/pkg/mod/github.com/go-chi/chi/v5@v5.0.7/mux.go:88 (0x1654bc1)
	/go/src/code.gitea.io/gitea/modules/web/route.go:328 (0x1e4b38d)
	/usr/local/go/src/net/http/server.go:2916 (0x7afcba)
	/usr/local/go/src/net/http/server.go:1966 (0x7ab176)
	/usr/local/go/src/runtime/asm_amd64.s:1571 (0x4745a0)

[lunny]

Gitea v1.16.11 is not released yet, are you sure you are not kidding?

[Gusted]

I think they meant 1.15.11?

[wxiaoguang]

Duplicate:

• Setting cache.ENABLED=false causes 500 panic #18749

[lunny]

Maybe