ebiten: crash when leaving an app on macOS #3241
Description
Ebitengine Version
Operating System
- Windows
- macOS
- Linux
- FreeBSD
- OpenBSD
- Android
- iOS
- Nintendo Switch
- PlayStation 5
- Xbox
- Web Browsers
Go Version (go version)
go version go1.24.3 darwin/arm64
What steps will reproduce the problem?
I am not sure the reproducible way. I think this happened by leaving the app and closing the laptop.
What is the expected result?
No crash
What happens instead?
ERROR runtime error: invalid memory address or nil pointer dereference
goroutine 1 [running, locked to thread]:
runtime/debug.Stack()
/usr/local/go/src/runtime/debug/stack.go:26 +0x64
****.logErrorAndExit({0x103368380, 0x105064cc0}, 0x1400b647bf0)
****/log.go:135 +0x28
****.func1()
****/log.go:220 +0x38
panic({0x103368380?, 0x105064cc0?})
/usr/local/go/src/runtime/panic.go:792 +0x124
github.com/hajimehoshi/ebiten/v2/internal/ui.(*Monitor).DeviceScaleFactor(...)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/monitor_glfw.go:45
github.com/hajimehoshi/ebiten/v2/internal/ui.(*UserInterface).outsideSize(0x14000034f08)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/ui_glfw.go:1249 +0x114
github.com/hajimehoshi/ebiten/v2/internal/ui.(*UserInterface).update(0x14000034f08)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/ui_glfw.go:1435 +0x334
github.com/hajimehoshi/ebiten/v2/internal/ui.(*UserInterface).updateGame.func1()
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/ui_glfw.go:1480 +0x44
github.com/hajimehoshi/ebiten/v2/internal/thread.(*OSThread).Loop.func1({0x140149ace70?, 0xb0?}, 0x1400b647c00?)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/thread/thread.go:67 +0x58
github.com/hajimehoshi/ebiten/v2/internal/thread.(*OSThread).Loop(0x1400b647c00, {0x1034e3940, 0x140005b2e10})
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/thread/thread.go:68 +0x60
...
github.com/hajimehoshi/ebiten/v2/internal/ui.(*UserInterface).runMultiThread(0x14000034f08, {0x1034e8a10, 0x1400048f880}, 0x140005b27d0)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/run.go:94 +0x344
github.com/hajimehoshi/ebiten/v2/internal/ui.(*UserInterface).Run(0x140005c1380?, {0x1034e8a10?, 0x1400048f880?}, 0x102bbe6c0?)
/Users/hajimehoshi/go/pkg/mod/github.com/hajimehoshi/ebiten/v2@v2.9.0-alpha.5.0.20250518103147-cd31850015bb/internal/ui/run.go:35 +0x3c
Anything else you feel useful to add?
..' hajimehoshi@Hajimes-MacBook-Pro
,xNMM. -------------------------------
.OMMMMo OS: macOS Sequoia 15.4.1 arm64
lMM" Host: MacBook Pro (14-inch, Nov 2023, Three Thunderbolt 4 ports)
.;loddo:. .olloddol;. Kernel: Darwin 24.4.0
cKMMMMMMMMMMNWMMMMMMMMMM0: Uptime: 13 days, 10 hours, 9 mins
.KMMMMMMMMMMMMMMMMMMMMMMMWd. Packages: 146 (brew), 3 (brew-cask)
XMMMMMMMMMMMMMMMMMMMMMMMX. Shell: zsh 5.9
;MMMMMMMMMMMMMMMMMMMMMMMM: Display (Color LCD): 3600x2338 @ 120 Hz (as 1800x1169) in 14" [Built-in]
:MMMMMMMMMMMMMMMMMMMMMMMM: DE: Aqua
.MMMMMMMMMMMMMMMMMMMMMMMMX. WM: Quartz Compositor
kMMMMMMMMMMMMMMMMMMMMMMMMWd. WM Theme: Multicolor (Light)
'XMMMMMMMMMMMMMMMMMMMMMMMMMMk Font: .AppleSystemUIFont [System], Helvetica [User]
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;KMMMMMMMWXXWMMMMMMMk. CPU: Apple M3 Pro (12) @ 4.06 GHz
"cooc*" "*coo'" GPU: Apple M3 Pro (18) @ 1.38 GHz [Integrated]
Memory: 15.65 GiB / 18.00 GiB (87%)
Swap: 30.09 GiB / 31.00 GiB (97%)
Disk (/): 472.52 GiB / 926.35 GiB (51%) - apfs [Read-only]
Local IP (en0): 192.168.0.13/24
Battery (bq40z651): 80% [AC connected]
Power Adapter: 96W USB-C Power Adapter
Locale: en_US.UTF-8