panic: runtime error: floating point error [signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0xea26cd] goroutine 11 [running]: github.com/google/syzkaller/prog.foreachArgImpl({0x20d3540, 0x1e56527ab9e0}, 0x425294?, 0x1e56541e0000, 0x1e5652ec9598) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/analysis.go:165 +0x28d github.com/google/syzkaller/prog.ForeachArg(0x1e5651285360, 0x1e5652ec9598) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/analysis.go:146 +0x51 github.com/google/syzkaller/prog.(*execContext).writeCopyin(...) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:157 github.com/google/syzkaller/prog.(*execContext).serializeCall(0x1e5652ec9660, 0x1e5651285360) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:93 +0x4c github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0x1e564f82c7c0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:78 +0x1b2 github.com/google/syzkaller/pkg/rpcserver.(*Runner).sendRequest(0x1e5651286a80, 0x1e56541b8f00) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:297 +0x22b github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0x1e5651286a80) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:182 +0x326 github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0x1e564f590360, {0x20c7920?, 0x1e5651285680?}, 0x1e5651286a80) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:437 +0x196 github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0x1e564f590360, {0x20c7920, 0x1e5651285680}, 0x1e5651286a80, 0x1e56512856d0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:360 +0x595 github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0x1e564f590360, {0x20c7920, 0x1e5651285680}, 0x1e56512856d0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:322 +0x3b0 github.com/google/syzkaller/pkg/rpcserver.(*server).Serve.func1.1({0x20c7920?, 0x1e5651285680?}, 0x10?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:242 +0x31 github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:78 +0x18f golang.org/x/sync/errgroup.(*Group).Go.func1() /syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:79 +0x50 created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 27 /syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.13.0/errgroup/errgroup.go:76 +0x95