SIGSEGV: segmentation violation

[Autumn-27]

Hello, I have a problem

err = handle.WritePacketData(buf.Bytes())
Report an error:

SIGSEGV: segmentation violation
PC=0x24106a7 m=68 sigcode=1
signal arrived during cgo execution

goroutine 1530934 [syscall]:
runtime.cgocall(0x240dd20, 0xc029b06b78)
/go/pkg/mod/golang.org/[email protected]/src/runtime/cgocall.go:157 +0x4b fp=0xc029b06b50 sp=0xc029b06b18 pc=0x40836b
github.com/google/gopacket/pcap._Cfunc_pcap_sendpacket(0x0, 0xc077327e66, 0x5a)
_cgo_gotypes.go:640 +0x4b fp=0xc029b06b78 sp=0xc029b06b50 pc=0xf167eb
github.com/google/gopacket/pcap.(*Handle).pcapSendpacket.func1(0xc029b06bd8?, {0xc077327e66, 0x5a, 0x0?})
/go/pkg/mod/github.com/google/[email protected]/pcap/pcap_unix.go:521 +0x68 fp=0xc029b06bb0 sp=0xc029b06b78 pc=0xf196c8
github.com/google/gopacket/pcap.(*Handle).pcapSendpacket(0x3845be8?, {0xc077327e66?, 0xc077271c20?, 0xc029b06d28?})
/go/pkg/mod/github.com/google/[email protected]/pcap/pcap_unix.go:521 +0x1d fp=0xc029b06be8 sp=0xc029b06bb0 pc=0xf195fd
github.com/google/gopacket/pcap.(*Handle).WritePacketData(...)
/go/pkg/mod/github.com/google/[email protected]/pcap/pcap.go:696