iOS + gomobile にていっぺんにタッチするとpanicになる問題のログ。

debug.log

noteon: 3 245 571 begin 0
noteon: 2 236 422 begin 1
noteon: 5 372 730 begin 2
noteon: 11 752 235 begin 3
noteon: 4 366 242 begin 4
notechoff: 11 717 256 move 3
noteon: 9 717 256 move 3
notechoff: 4 401 273 move 4
noteon: 5 401 273 move 4
notechoff: 2 293 418 move 1
noteon: 4 293 418 move 1
notechoff: 3 363 526 move 0
noteon: 4 363 526 move 0
notechoff: 4 473 549 end 0
noteoff: 6 473 549 end 0
noteoff: 5 428 304 end 4
noteoff: 5 427 602 end 2
notechoff: 4 417 422 end 1
noteoff: 5 417 422 end 1
notechoff: 9 608 360 end 3
noteoff: 7 608 360 end 3
notechoff: 6 203 429 begin 0
noteon: 2 203 429 begin 0
notechoff: 5 361 463 begin 1
noteon: 4 361 463 begin 1
noteon: 5 346 757 begin 2
notechoff: 7 387 601 begin 3
noteon: 5 387 601 begin 3
notechoff: 5 225 584 begin 4
noteon: 1 225 584 begin 4
noteon: 4 336 229 begin 5
notechoff: 4 420 477 move 1
noteon: 5 420 477 move 1
notechoff: 2 304 447 move 0
noteon: 4 304 447 move 0
noteon: 2 202 427 begin 6
noteoff: 1 225 584 end 4
noteoff: 5 369 758 end 2
notechoff: 5 814 208 begin 2
noteon: 11 814 208 begin 2
noteon: 1 215 588 begin 4
noteon: 8 652 701 begin 7
noteon: 6 483 738 begin 8
notechoff: 5 379 467 move 1
noteon: 4 379 467 move 1
noteoff: 4 316 450 end 0
noteoff: 6 483 738 end 8
notechoff: 4 396 759 begin 0
noteon: 5 396 759 begin 0
noteoff: 11 806 213 end 2
notechoff: 1 229 592 move 4
noteon: 3 229 592 move 4
notechoff: 11 309 598 begin 2
noteon: 3 309 598 begin 2
noteoff: 2 211 431 end 6
noteoff: 3 229 592 end 4
notechoff: 3 371 759 begin 4
noteon: 5 371 759 begin 4
notechoff: 3 368 597 move 2
noteon: 5 368 597 move 2
noteoff: 5 387 601 end 3
noteoff: 4 362 248 end 5
noteoff: 4 396 469 end 1
noteoff: 5 371 759 end 4
notechoff: 4 341 721 begin 1
noteon: 3 341 721 begin 1
notechoff: 5 394 444 begin 3
noteon: 4 394 444 begin 3
notechoff: 5 216 543 begin 4
noteon: 1 216 543 begin 4
notechoff: 3 353 721 move 1
noteon: 5 353 721 move 1
notechoff: 4 446 265 begin 5
noteon: 5 446 265 begin 5
notechoff: 2 651 672 begin 6
noteon: 8 651 672 begin 6
notechoff: 6 619 545 begin 8
panic: out of touchIDs

goroutine 1 [running, locked to thread]:
golang.org/x/mobile/app.sendTouch(0x4960d00, 0x0, 0x443bc000, 0x432f0000)
	/Users/nobo/.go/src/golang.org/x/mobile/app/darwin_armx.go:151 +0x11c
golang.org/x/mobile/app._Cfunc_runApp()
	??:0 +0x30
golang.org/x/mobile/app.main(0x5017c1d0)
	/Users/nobo/.go/src/golang.org/x/mobile/app/darwin_armx.go:62 +0x168
golang.org/x/mobile/app.Main(0x5017c1d0)
	/Users/nobo/.go/src/golang.org/x/mobile/app/app.go:21 +0x1c
main.main()
	/Users/nobo/.go/src/github.com/nobonobo/nobopiano/main.go:208 +0x98

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
	/usr/local/Cellar/go/1.5.1/libexec/src/runtime/asm_arm.s:1036 +0x4

goroutine 19 [runnable]:
golang.org/x/mobile/app.pump.func1(0x5017c190, 0x50178080)
	/Users/nobo/.go/src/golang.org/x/mobile/app/app.go:163 +0x4ac
created by golang.org/x/mobile/app.pump
	/Users/nobo/.go/src/golang.org/x/mobile/app/app.go:192 +0x88

goroutine 20 [runnable]:
syscall.Syscall(0x4, 0x1, 0x5017ac20, 0x1d, 0x1d, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/syscall/asm_darwin_arm.s:13 +0x8
syscall.write(0x1, 0x5017ac20, 0x1d, 0x20, 0x501821b0, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/syscall/zsyscall_darwin_arm.go:1360 +0x78
syscall.Write(0x1, 0x5017ac20, 0x1d, 0x20, 0x500f8300, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/syscall/syscall_unix.go:176 +0x4c
os.(*File).write(0x5017c0a0, 0x5017ac20, 0x1d, 0x20, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/os/file_unix.go:232 +0x98
os.(*File).Write(0x5017c0a0, 0x5017ac20, 0x1d, 0x20, 0x50330101, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/os/file.go:139 +0x7c
fmt.Fprintln(0x4c17128, 0x5017c0a0, 0x5013ff78, 0x6, 0x6, 0x400dff4, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/fmt/print.go:255 +0xa4
fmt.Println(0x5013ff78, 0x6, 0x6, 0x4117ba0, 0x0, 0x0)
	/usr/local/Cellar/go/1.5.1/libexec/src/fmt/print.go:264 +0x90
main.main.func1(0x4bd3018, 0x4203810)
	/Users/nobo/.go/src/github.com/nobonobo/nobopiano/main.go:195 +0x530
golang.org/x/mobile/app.main.func1(0x5017c1d0)
	/Users/nobo/.go/src/golang.org/x/mobile/app/darwin_armx.go:59 +0x68
created by golang.org/x/mobile/app.main
	/Users/nobo/.go/src/golang.org/x/mobile/app/darwin_armx.go:61 +0x164