Unexpected panic: runtime error: slice bounds out of range

[ukane-philemon]

I encountered this during a fresh sync. No exact steps to reproduce.

2024-01-04 13:42:11.038 [INF] PSQL: Collecting all UTXO data prior to height 1293616...
2024-01-04 13:46:59.699 [INF] PSQL: Pre-warming UTXO cache with 1895171 UTXOs...
2024-01-04 13:47:01.947 [INF] PSQL: UTXO cache is ready.
2024-01-04 13:47:01.948 [INF] PSQL: Large bulk load: Removing indexes and disabling duplicate checks.
2024-01-04 13:47:01.993 [INF] PSQL: Creating temporary index on addresses(tx_vin_vout_row_id).
panic: runtime error: slice bounds out of range [33554436:97]

goroutine 37 [running]:
internal/poll.(*FD).Write(0xc0004d6c80, {0xc035d50000, 0x61, 0x61})
	/usr/local/Cellar/go/1.21.3/libexec/src/internal/poll/fd_unix.go:380 +0x469
net.(*netFD).Write(0xc0004d6c80, {0xc035d50000?, 0x1010849?, 0x1bcc320?})
	/usr/local/Cellar/go/1.21.3/libexec/src/net/fd_posix.go:96 +0x25
net.(*conn).Write(0xc00005c000, {0xc035d50000?, 0x28086f8?, 0xc035d50000?})
	/usr/local/Cellar/go/1.21.3/libexec/src/net/net.go:191 +0x45
crypto/tls.(*Conn).write(0xc00037a380, {0xc035d50000?, 0x5?, 0x61?})
	/usr/local/Cellar/go/1.21.3/libexec/src/crypto/tls/conn.go:944 +0x109
crypto/tls.(*Conn).writeRecordLocked(0xc00037a380, 0x17, {0xc00014c008, 0x4b, 0x1006})
	/usr/local/Cellar/go/1.21.3/libexec/src/crypto/tls/conn.go:1025 +0x68e
crypto/tls.(*Conn).Write(0x0?, {0xc00014c008, 0x4b, 0x1006})
	/usr/local/Cellar/go/1.21.3/libexec/src/crypto/tls/conn.go:1232 +0x3f6
github.com/gorilla/websocket.(*Conn).write(0xc000440f20, 0x1, {0x100?, 0x5d?, 0x0?}, {0xc00014c008, 0x4b, 0x1006}, {0x0, 0x0, ...})
	/Users/philemon/go/pkg/mod/github.com/gorilla/[email protected]/conn.go:392 +0x19f
github.com/gorilla/websocket.(*messageWriter).flushFrame(0xc08c084240, 0x1, {0x0?, 0x0?, 0x0?})
	/Users/philemon/go/pkg/mod/github.com/gorilla/[email protected]/conn.go:621 +0x3a5
github.com/gorilla/websocket.(*messageWriter).Close(0xc08c084240?)
	/Users/philemon/go/pkg/mod/github.com/gorilla/[email protected]/conn.go:731 +0x35
github.com/gorilla/websocket.(*Conn).WriteMessage(0xc00006bf98?, 0xc00006bf50?, {0xc00040e410, 0x45, 0x50})
	/Users/philemon/go/pkg/mod/github.com/gorilla/[email protected]/conn.go:780 +0x189
github.com/decred/dcrd/rpcclient/v8.(*Client).wsOutHandler(0xc0000b05a0)
	/Users/philemon/go/pkg/mod/github.com/decred/dcrd/rpcclient/[email protected]/infrastructure.go:496 +0x15c
created by github.com/decred/dcrd/rpcclient/v8.(*Client).start in goroutine 1
	/Users/philemon/go/pkg/mod/github.com/decred/dcrd/rpcclient/[email protected]/infrastructure.go:1099 +0x1d6