invalid memory address or nil pointer dereference

[amanymahmoud144]

testing echo services on the default configuration browsing this url (by squid version 5.7)
https://www.google.com/search?client=firefox-b-d&q=amazon

2022/10/19 13:35:46 icap: panic serving 127.0.0.1:53036: runtime error: invalid memory address or nil pointer dereference
goroutine 13 [running]:
runtime/debug.Stack()
/usr/local/go/src/runtime/debug/stack.go:24 +0x65
icapeg/icap.(*conn).serve.func1()
/root/icapeg/icapeg/icap/server.go:106 +0xdd
panic({0x877520, 0xc45790})
/usr/local/go/src/runtime/panic.go:884 +0x212
io.(*multiReader).Read(0xc00049f068, {0xc0001b1600, 0x200, 0x200})
/usr/local/go/src/io/multi.go:26 +0x95
bytes.(*Buffer).ReadFrom(0xc0001e5ec0, {0x828e89f40, 0xc0004a70d0})
/usr/local/go/src/bytes/buffer.go:202 +0x98
icapeg/api.(*ICAPRequest).preview(0xc0000b86e0?)
/root/icapeg/icapeg/api/icap-request.go:398 +0x217
icapeg/api.(*ICAPRequest).RespAndReqMods(0xc00006acc0, 0xc0?)
/root/icapeg/icapeg/api/icap-request.go:215 +0x5ab
icapeg/api.(*ICAPRequest).RequestProcessing(0xc00006acc0)
/root/icapeg/icapeg/api/icap-request.go:159 +0x7d8
icapeg/api.ToICAPEGServe({0x9a8d38, 0xc0001e5dd0}, 0xc000490c60?)
/root/icapeg/icapeg/api/icap.go:21 +0x85
icapeg/icap.HandlerFunc.ServeICAP(0xc000095ed8?, {0x9a8d38?, 0xc0001e5dd0?}, 0xc00031b90e?)
/root/icapeg/icapeg/icap/server.go:39 +0x2f
icapeg/icap.(*ServeMux).ServeICAP(0xc0000140b8, {0x9a8d38, 0xc0001e5dd0}, 0xc00012a510)
/root/icapeg/icapeg/icap/mux.go:94 +0x448
icapeg/icap.(*conn).serve(0xc0001ea9c0, 0x0?)
/root/icapeg/icapeg/icap/server.go:127 +0x7f
created by icapeg/icap.(*Server).Serve
/root/icapeg/icapeg/icap/server.go:207 +0x205
2022/10/19 13:35:46 icap: panic serving 127.0.0.1:5990: runtime error: invalid memory address or nil pointer dereference
goroutine 14 [running]:
runtime/debug.Stack()
/usr/local/go/src/runtime/debug/stack.go:24 +0x65
icapeg/icap.(*conn).serve.func1()
/root/icapeg/icapeg/icap/server.go:106 +0xdd
panic({0x877520, 0xc45790})
/usr/local/go/src/runtime/panic.go:884 +0x212
io.(*multiReader).Read(0xc00049f0b0, {0xc0001b1a00, 0x200, 0x200})
/usr/local/go/src/io/multi.go:26 +0x95
bytes.(*Buffer).ReadFrom(0xc00025c1e0, {0x828e89f40, 0xc0004a7180})
/usr/local/go/src/bytes/buffer.go:202 +0x98
icapeg/api.(*ICAPRequest).preview(0xc0000b88f0?)
/root/icapeg/icapeg/api/icap-request.go:398 +0x217
icapeg/api.(*ICAPRequest).RespAndReqMods(0xc00006ae40, 0xc0?)
/root/icapeg/icapeg/api/icap-request.go:215 +0x5ab
icapeg/api.(*ICAPRequest).RequestProcessing(0xc00006ae40)
/root/icapeg/icapeg/api/icap-request.go:159 +0x7d8
icapeg/api.ToICAPEGServe({0x9a8d38, 0xc00025c0f0}, 0xc000490c60?)
/root/icapeg/icapeg/api/icap.go:21 +0x85
icapeg/icap.HandlerFunc.ServeICAP(0xc000055ed8?, {0x9a8d38?, 0xc00025c0f0?}, 0xc00031bc9e?)
/root/icapeg/icapeg/icap/server.go:39 +0x2f
icapeg/icap.(*ServeMux).ServeICAP(0xc0000140b8, {0x9a8d38, 0xc00025c0f0}, 0xc00012a750)
/root/icapeg/icapeg/icap/mux.go:94 +0x448
icapeg/icap.(*conn).serve(0xc0001eaa80, 0x0?)
/root/icapeg/icapeg/icap/server.go:127 +0x7f
created by icapeg/icap.(*Server).Serve
/root/icapeg/icapeg/icap/server.go:207 +0x205
https://www.google.com/search?client=firefox-b-d&q=amazon