#4122: write$usbip_server [4122]: enabled=true
  #4123: write$vga_arbiter [4123]: enabled=true
  #4124: write$vhost_msg [4124]: enabled=true
  #4125: write$vhost_msg_v2 [4125]: enabled=true
  #4126: writev [4126]: enabled=true
panic: disabled syscall

goroutine 36 [running]:
main.(*Proc).checkDisabledCalls(0xc00031df80, 0xc002264d40)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:327 +0x665
main.(*Proc).executeRaw(0xc00031df80, 0xc000016660, 0xc002264d40, 0x2, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:283 +0x85
main.(*Proc).execute(0xc00031df80, 0xc000016660, 0xc002264d40, 0x7, 0x2, 0xc00207e9c0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a
main.(*Proc).loop(0xc00031df80)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xec
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:295 +0x152f