fatal error: fault [signal SIGBUS: bus error code=0x1 addr=0x7f52fb000000 pc=0x60980d] goroutine 9 [running]: runtime.throw({0x6b8c56, 0xc000024000}) /usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc0005577b0 sp=0xc000557780 pc=0x433fd1 runtime.sigpanic() /usr/local/go/src/runtime/signal_unix.go:732 +0x125 fp=0xc000557800 sp=0xc0005577b0 pc=0x44a005 encoding/binary.littleEndian.Uint32(...) /usr/local/go/src/encoding/binary/binary.go:65 github.com/google/syzkaller/pkg/ipc.readUint32(...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:453 github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc000263f10, 0xc006278740, 0xc000233700) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:328 +0x6d fp=0xc000557a38 sp=0xc000557800 pc=0x60980d github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000134d80, 0x65b260, 0xc006278740) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:292 +0x34c fp=0xc000557b18 sp=0xc000557a38 pc=0x6093ec main.(*Proc).executeRaw(0xc0057fe7c0, 0xc006278740, 0xc0055523f0, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:321 +0x1bc fp=0xc000557c38 sp=0xc000557b18 pc=0x642bfc main.(*Proc).execute(0xc0057fe7c0, 0xc00625b7a0, 0x0, 0xc0057fe1c0, 0xc004bd2000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc000557d78 sp=0xc000557c38 pc=0x6423a9 main.(*Proc).executeAndCollide(0xc0057fe7c0, 0x6f142b, 0x12, 0xc000557e10, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc000557dc0 sp=0xc000557d78 pc=0x6428a7 main.(*Proc).smashInput(0xc0057fe7c0, 0xc0051b4b00) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc000557ea0 sp=0xc000557dc0 pc=0x641f4b main.(*Proc).loop(0xc0057fe7c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 fp=0xc000557fc8 sp=0xc000557ea0 pc=0x640d25 main.main·dwrap·1() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x26 fp=0xc000557fe0 sp=0xc000557fc8 pc=0x63db06 runtime.goexit() /usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc000557fe8 sp=0xc000557fe0 pc=0x464ac1 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x157d