runtime/race: Potential race in math/big during TLS handshake #60247
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compiler/runtime
Issues related to the Go compiler and/or runtime.
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gopherbot
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compiler/runtime
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Go1.12 is way out of our support window, sorry. Are you running your production server with the race detector on? That would be fine, I guess, but unusual. It looks like most of these threads are still doing work, they aren't totally stuck. What do you mean by "hangs", exactly? |
randall77
added
the
WaitingForInfo
|
Here's the build command: go build -race -x -i $(LDFLAGS) The application process gets stuck waiting for some event that never gets triggered(i.e. some goroutines stuck on futexes). Some additional goroutine dump (from strace) for your reference: goroutine 0 [idle]: runtime.futex(0xe701c8, 0x80, 0x0, 0x0, 0x0, 0x508, 0x0, 0x0, 0x7fff0de4d1b0, 0x40bcb1, ...) /usr/local/go/src/runtime/sys_linux_amd64.s:535 +0x21 runtime.futexsleep(0xe701c8, 0x7fff00000000, 0xffffffffffffffff) /usr/local/go/src/runtime/os_linux.go:46 +0x4b runtime.notesleep(0xe701c8) /usr/local/go/src/runtime/lock_futex.go:151 +0xa1 runtime.stoplockedm() /usr/local/go/src/runtime/proc.go:2076 +0x8c runtime.schedule() /usr/local/go/src/runtime/proc.go:2477 +0x3ba runtime.park_m(0xc000000180) /usr/local/go/src/runtime/proc.go:2605 +0xa1 runtime.mcall(0x0) /usr/local/go/src/runtime/asm_amd64.s:299 +0x5b goroutine 1 [IO wait, locked to thread]: internal/poll.runtime_pollWait(0x7fea6e067f08, 0x72, 0x0) /usr/local/go/src/runtime/netpoll.go:182 +0x56 internal/poll.(*pollDesc).wait(0xc000267498, 0x72, 0x0, 0x0, 0x9ce241) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x9b internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Accept(0xc000267480, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:384 +0x1ba net.(*netFD).accept(0xc000267480, 0xc000010001, 0x0, 0x0) /usr/local/go/src/net/fd_unix.go:238 +0x42 net.(*TCPListener).accept(0xc000010700, 0xc000260f08, 0xc000260f10, 0x18) /usr/local/go/src/net/tcpsock_posix.go:139 +0x32 net.(*TCPListener).Accept(0xc000010700, 0x9f55e0, 0xc000199800, 0xaa9480, 0xc0000100e0) /usr/local/go/src/net/tcpsock.go:260 +0x48 ./vendor/google.golang.org/grpc.(*Server).Serve(0xc000199800, 0xaa2220, 0xc000010700, 0x0, 0x0) goroutine 387 [select, 2 minutes]: net/http.(*persistConn).writeLoop(0xc0001e3e60) /usr/local/go/src/net/http/transport.go:1979 +0x113 created by net/http.(*Transport).dialConn /usr/local/go/src/net/http/transport.go:1361 +0xb1d goroutine 386 [IO wait, 2 minutes]: internal/poll.runtime_pollWait(0x7fea6e067c98, 0x72, 0xffffffffffffffff) /usr/local/go/src/runtime/netpoll.go:182 +0x56 internal/poll.(*pollDesc).wait(0xc000266298, 0x72, 0x5700, 0x571b, 0xffffffffffffffff) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x9b internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000266280, 0xc000584000, 0x571b, 0x571b, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:169 +0x19b net.(*netFD).Read(0xc000266280, 0xc000584000, 0x571b, 0x571b, 0x203000, 0x0, 0x39) /usr/local/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc0001f0008, 0xc000584000, 0x571b, 0x571b, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:177 +0x69 crypto/tls.(*atLeastReader).Read(0xc0003080e0, 0xc000584000, 0x571b, 0x571b, 0xe75bc0, 0x7fea6e02d0d0, 0xc0006a5938) /usr/local/go/src/crypto/tls/conn.go:761 +0x60 bytes.(*Buffer).ReadFrom(0xc000114cd8, 0xa96d80, 0xc0003080e0, 0x40b1e5, 0x93d040, 0x9b0560) /usr/local/go/src/bytes/buffer.go:207 +0xbd crypto/tls.(*Conn).readFromUntil(0xc000114a80, 0xa97640, 0xc0001f0008, 0x5, 0xc0001f0008, 0x203000) /usr/local/go/src/crypto/tls/conn.go:783 +0xf8 crypto/tls.(*Conn).readRecordOrCCS(0xc000114a80, 0x9f6400, 0xc000114bb8, 0xc0006a5b88) /usr/local/go/src/crypto/tls/conn.go:590 +0x125 crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:558 crypto/tls.(*Conn).Read(0xc000114a80, 0xc000370000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1236 +0x137 net/http.(*persistConn).Read(0xc0001e3e60, 0xc000370000, 0x1000, 0x1000, 0xc0006a5c88, 0x406815, 0xc00046a660) /usr/local/go/src/net/http/transport.go:1527 +0x7b bufio.(*Reader).fill(0xc0005945a0) /usr/local/go/src/bufio/bufio.go:100 +0x10f bufio.(*Reader).Peek(0xc0005945a0, 0x1, 0x0, 0x0, 0x1, 0xc00091c200, 0x0) /usr/local/go/src/bufio/bufio.go:138 +0x4f net/http.(*persistConn).readLoop(0xc0001e3e60) /usr/local/go/src/net/http/transport.go:1680 +0x1a3 created by net/http.(*Transport).dialConn /usr/local/go/src/net/http/transport.go:1360 +0xaf8 |
seankhliao
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Timed out in state WaitingForInfo. Closing. (I am just a bot, though. Please speak up if this is a mistake or you have the requested information.) |
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What version of Go are you using (
go version)?Does this issue reproduce with the latest release?
The issue is hard to reproduce even with the above Go version due to its random nature. We can't roll out the service with the latest Go without knowing the actual cause.
What operating system and processor architecture are you using (
go env)?go envOutputWhat did you do?
Got a gRPC server configured with TLS that gets hung on a random set of hosts in the production fleet.
What did you expect to see?
gRPC server responding to requests without getting stuck due to any race condition.
What did you see instead?
Application/process hungs. pprof shows the following traces:
-----------+------------------------------------------------------- 10ms runtime.racefuncexit sync.(*Pool).Put math/big.putNat math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan::ThreadClock::release runtime._System -----------+------------------------------------------------------- 40ms __tsan_go_atomic32_compare_exchange runtime._System -----------+------------------------------------------------------- 10ms math/big.(*Int).Mod crypto/elliptic.(*CurveParams).addJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.basicMul math/big.nat.mul math/big.(*Int).Mul crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 40ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms __tsan::ThreadClock::release runtime._System -----------+------------------------------------------------------- 10ms runtime.raceread math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms runtime.procyield sync.runtime_doSpin sync.(*Mutex).Lock sync.(*Pool).getSlow sync.(*Pool).Get math/big.getNat math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan::MetaMap::GetAndLock runtime._System -----------+------------------------------------------------------- 10ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms __tsan::ThreadClock::release runtime._System -----------+------------------------------------------------------- 10ms sync.(*Mutex).Lock sync.(*Pool).getSlow sync.(*Pool).Get math/big.getNat math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms runtime.mallocgc runtime.makeslice math/big.nat.make math/big.nat.sub math/big.(*Int).Sub crypto/elliptic.(*CurveParams).addJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms racecall runtime._System -----------+------------------------------------------------------- 10ms __tsan_go_atomic32_fetch_add runtime._System -----------+------------------------------------------------------- 10ms __tsan_func_enter runtime._System -----------+------------------------------------------------------- 10ms __tsan_func_exit runtime._System -----------+------------------------------------------------------- 10ms runtime.scanobject runtime.gcDrain runtime.gcBgMarkWorker.func2 runtime.systemstack runtime.gcBgMarkWorker -----------+------------------------------------------------------- 10ms racecalladdr math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan_write runtime._System -----------+------------------------------------------------------- 10ms math/big.nat.make math/big.getNat math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms racecallatomic sync/atomic.CompareAndSwapInt32 sync.(*Mutex).Lock sync.(*Pool).getSlow sync.(*Pool).Get math/big.getNat math/big.nat.divLarge math/big.nat.div math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan::Acquire runtime._System -----------+------------------------------------------------------- 10ms __tsan::Mutex::Lock runtime._System -----------+------------------------------------------------------- 10ms math/big.(*Int).QuoRem math/big.(*Int).Mod crypto/elliptic.(*CurveParams).addJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.basicMul math/big.nat.mul math/big.(*Int).Mul crypto/elliptic.(*CurveParams).doubleJacobian crypto/elliptic.(*CurveParams).ScalarMult crypto/elliptic.(*CurveParams).ScalarBaseMult crypto/elliptic.GenerateKey crypto/tls.generateECDHEParameters crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.basicSqr math/big.nat.sqr math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan_write runtime._System -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms racecall math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms __tsan_read runtime._System -----------+------------------------------------------------------- 10ms runtime.raceread math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms runtime.memmove runtime.growslice crypto/tls.(*finishedHash).Write crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.addMulVVW math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms math/big.nat.montgomery math/big.nat.expNNMontgomery math/big.nat.expNN math/big.(*Int).Exp crypto/rsa.decrypt crypto/rsa.decryptAndCheck crypto/rsa.SignPKCS1v15 crypto/rsa.(*PrivateKey).Sign crypto/tls.(*ecdheKeyAgreement).generateServerKeyExchange crypto/tls.(*serverHandshakeState).doFullHandshake crypto/tls.(*serverHandshakeState).handshake crypto/tls.(*Conn).serverHandshake crypto/tls.(*Conn).Handshake ./vendor/google.golang.org/grpc/credentials.(*tlsCreds).ServerHandshake ./vendor/google.golang.org/grpc.(*Server).useTransportAuthenticator ./vendor/google.golang.org/grpc.(*Server).handleRawConn ./vendor/google.golang.org/grpc.(*Server).Serve.func3 -----------+------------------------------------------------------- 10ms __tsan::MemoryAccessRange runtime._System -----------+-------------------------------------------------------The text was updated successfully, but these errors were encountered: