fatal error: fault
[signal SIGBUS: bus error code=0x1 addr=0x7f693980508c pc=0x609946]

goroutine 162 [running]:
runtime.throw({0x6b8c56, 0x0})
	/usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc003a0d7b0 sp=0xc003a0d780 pc=0x433fd1
runtime.sigpanic()
	/usr/local/go/src/runtime/signal_unix.go:732 +0x125 fp=0xc003a0d800 sp=0xc003a0d7b0 pc=0x44a005
github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc00b3724d0, 0xc008b79c00, 0xc000016160)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x1a6 fp=0xc003a0da38 sp=0xc003a0d800 pc=0x609946
github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003a2750, 0x0, 0xc008b79c00)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:292 +0x34c fp=0xc003a0db18 sp=0xc003a0da38 pc=0x6093ec
main.(*Proc).executeRaw(0xc00bf78140, 0xc008b79c00, 0xc00372ba10, 0x5)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:321 +0x1bc fp=0xc003a0dc38 sp=0xc003a0db18 pc=0x642c5c
main.(*Proc).execute(0xc00bf78140, 0xc00e1e4ea0, 0x0, 0xc00bf780c0, 0xc00bfda000)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc003a0dd78 sp=0xc003a0dc38 pc=0x642409
main.(*Proc).executeAndCollide(0xc00bf78140, 0x6f142b, 0x12, 0xc003a0de10, 0x1)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc003a0ddc0 sp=0xc003a0dd78 pc=0x642907
main.(*Proc).smashInput(0xc00bf78140, 0xc00d307080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc003a0dea0 sp=0xc003a0ddc0 pc=0x641fab
main.(*Proc).loop(0xc00bf78140)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 fp=0xc003a0dfc8 sp=0xc003a0dea0 pc=0x640d85
main.main·dwrap·1()
D0524 17:41:38.709766  178562 urpc.go:610] urpc: unmarshal success.
D0524 17:41:38.709808  178562 controller.go:604] containerManager.Signal: cid: ci-gvisor-ptrace-3-cover-1, PID: 0, signal: 0, mode: Process
D0524 17:41:38.709876  178562 urpc.go:567] urpc: successfully marshalled 37 bytes.
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x26 fp=0xc003a0dfe0 sp=0xc003a0dfc8 pc=0x63db66
D0524 17:41:38.710212  178562 urpc.go:610] urpc: unmarshal success.
runtime.goexit()
D0524 17:41:38.713982  178562 urpc.go:567] urpc: successfully marshalled 114860 bytes.
D0524 17:41:38.715783  178562 urpc.go:610] urpc: unmarshal success.
D0524 17:41:38.715823  178562 controller.go:248] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-1
D0524 17:41:38.716032  178562 urpc.go:567] urpc: successfully marshalled 614 bytes.
	/usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc003a0dfe8 sp=0xc003a0dfe0 pc=0x464ac1
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x157d