panic: chacha20poly1305: invalid buffer overlap

[vrde]

Version: idena-node-linux-0.23.2

👋 My node crashed with the following message:

INFO [01-02|17:47:33.836] Peer disconnected                        id=QmPWFA7jFP3ejsfzBVZLaFTf3WfLNmX4riqm3W9fj4o4V5
INFO [01-02|17:47:36.413] metric since 2021-01-02 17:22:36.411228892 +0000 UTC
 name             bytesSent bytesReceived msgSent msgReceived
 block            0         4100          0       10
 blockRange       0         18166693      0       13
 flipBody         2463245   3279487       89      117
 flipKey          1870      0             17      0
 getBlockByHash   2574      819           66      21
 getBlocksRange   2109      0             111     0
 handshake        0         1358          0       17
 newTx            1081314   3761477       9437    32784
 proposeBlock     0         15720         0       21
 proposeProof     0         5112          0       24
 pull             1157025   325950        46281   13038
 push             343350    1564050       13734   62562
 snapshotManifest 1394      1312          17      16
 vote             0         1730357       0       11499
 total            5052881   28856435      0       0
ERROR[01-02|17:47:48.426] Proposed block is not found              err="Proposed block was not found"
INFO [01-02|17:47:48.426] Reduction started                        block=0xa64a3477ed61320b3c385c390d47c25eda7cf5268ee2c0c9eb92c9f330623af9
INFO [01-02|17:47:48.438] Reduction completed                      block=0x1d5e3c538848e6fe9a5434544d399b9ece53709d46c3fa8aea14695a21653e7f isEmpty=false
INFO [01-02|17:47:48.438] binaryBa started                         block=0x1d5e3c538848e6fe9a5434544d399b9ece53709d46c3fa8aea14695a21653e7f
panic: chacha20poly1305: invalid buffer overlap

goroutine 992523603 [running]:
golang.org/x/crypto/chacha20poly1305.(*chacha20poly1305).seal(0xc0139f9160, 0xc065a41460, 0x2, 0x20, 0xc00a82a1b0, 0xc, 0xc, 0xc065a41460, 0x3, 0x20, ...)
        /home/travis/gopath/pkg/mod/golang.org/x/crypto@v0.0.0-20200820211705-5c72a883971a/chacha20poly1305/chacha20poly1305_amd64.go:59 +0x3a2
golang.org/x/crypto/chacha20poly1305.(*chacha20poly1305).Seal(0xc0139f9160, 0xc065a41460, 0x2, 0x20, 0xc00a82a1b0, 0xc, 0xc, 0xc065a41460, 0x3, 0x20, ...)
        /home/travis/gopath/pkg/mod/golang.org/x/crypto@v0.0.0-20200820211705-5c72a883971a/chacha20poly1305/chacha20poly1305.go:62 +0xf9
github.com/flynn/noise.aeadCipher.Encrypt(0x2606440, 0xc0139f9160, 0x23b7bd8, 0xc065a41460, 0x2, 0x20, 0x1, 0x0, 0x0, 0x0, ...)
        /home/travis/gopath/pkg/mod/github.com/flynn/noise@v0.0.0-20180327030543-2492fe189ae6/cipher_suite.go:184 +0xf5
github.com/flynn/noise.(*CipherState).Encrypt(...)
        /home/travis/gopath/pkg/mod/github.com/flynn/noise@v0.0.0-20180327030543-2492fe189ae6/state.go:36
github.com/libp2p/go-libp2p-noise.(*secureSession).encrypt(0xc004086c80, 0xc065a41460, 0x2, 0x20, 0xc065a41460, 0x3, 0x20, 0x0, 0x1, 0x0, ...)
        /home/travis/gopath/pkg/mod/github.com/libp2p/go-libp2p-noise@v0.1.1/crypto.go:26 +0xc2
github.com/libp2p/go-libp2p-noise.(*secureSession).Write(0xc004086c80, 0xc065a41460, 0x3, 0x20, 0x0, 0x0, 0x0)
        /home/travis/gopath/pkg/mod/github.com/libp2p/go-libp2p-noise@v0.1.1/rw.go:116 +0x203
github.com/libp2p/go-mplex.(*Multiplex).doWriteMsg(0xc017e34100, 0xc065a41460, 0x3, 0x20, 0xbff44a516fa99201, 0x4f137c64a0d28)
        /home/travis/gopath/pkg/mod/github.com/libp2p/go-mplex@v0.1.2/multiplex.go:277 +0x6a
github.com/libp2p/go-mplex.(*Multiplex).handleOutgoing(0xc017e34100)
        /home/travis/gopath/pkg/mod/github.com/libp2p/go-mplex@v0.1.2/multiplex.go:198 +0x138
created by github.com/libp2p/go-mplex.NewMultiplex
        /home/travis/gopath/pkg/mod/github.com/libp2p/go-mplex@v0.1.2/multiplex.go:106 +0x21f

Dunno if it's something that affects the last version of go-idena, or if you have solved it yet. Feel free to close if it's not useful.

[ridenaio]

Hi, thanks for the report!

We've added new issue for go-libp2p-noise dependency.