core : segfault on windows 10 when specifying .height of window struct #1341

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opened 2025-01-29 18:35:45 +00:00 by nat3Github · 0 comments

nat3Github commented

2025-01-29 18:35:45 +00:00

(Migrated from github.com)

to reproduce on windows 10:
add .height = 300, i.e. in the triangle example

error log:

Segmentation fault at address 0x68
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:340:47: 0x7ff7dee4001d in wndProc (weather_screensaver.exe.obj)
core_window.swap_chain.release();
^
???:?:?: 0x7fffaecaef5b in ??? (USER32.dll)
???:?:?: 0x7fffaecae8cb in ??? (USER32.dll)
???:?:?: 0x7fffaecc622f in ??? (USER32.dll)
???:?:?: 0x7fffaf591373 in ??? (ntdll.dll)
???:?:?: 0x7fffad2f14c3 in ??? (win32u.dll)
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:161:28: 0x7ff7dee423b4 in updateWindowSize (weather_screensaver.exe.obj)
if (0 == w.SetWindowPos(
^
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:229:21: 0x7ff7dee3e42f in initWindow (weather_screensaver.exe.obj)
updateWindowSize(dpi, window_style, hwnd, .{
^
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:58:31: 0x7ff7dee42789 in tick (weather_screensaver.exe.obj)
try initWindow(core, window_id);
^
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\Core.zig:258:22: 0x7ff7dee43470 in main (weather_screensaver.exe.obj)
try Platform.tick(core);
^
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\module.zig:668:29: 0x7ff7dee0ae96 in run__anon_6930 (weather_screensaver.exe.obj)
switch (@typeInfo(Ret)) {
^
C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\module.zig:629:40: 0x7ff7dee03803 in run__anon_5390 (weather_screensaver.exe.obj)
callMod.run(callFn);
^
D:\Programming\Zig\lib\screensaver\src\main.zig:51:12: 0x7ff7dee02dc5 in startScreensaver (weather_screensaver.exe.obj)
app.run(.main);
^
D:\Programming\Zig\lib\screensaver\src\main.zig:15:25: 0x7ff7dee03b09 in main (weather_screensaver.exe.obj)
try startScreensaver();
^
D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\std\start.zig:631:75: 0x7ff7dee0405a in main (weather_screensaver.exe.obj)
return callMainWithArgs(@as(usize, @intCast(c_argc)), @as([][:0]u8, @ptrCast(c_argv)), envp);

D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\libc\mingw\crt\crtexe.c:259:0: 0x7ff7df1b01f2 in __tmainCRTStartup (crt2.obj)
mainret = _tmain (argc, argv, envp);

D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\libc\mingw\crt\crtexe.c:180:0: 0x7ff7df1b025b in mainCRTStartup (crt2.obj)
ret = __tmainCRTStartup ();

???:?:?: 0x7fffaf2d7373 in ??? (KERNEL32.DLL)
???:?:?: 0x7fffaf53cc90 in ??? (ntdll.dll)

![Image](https://github.com/user-attachments/assets/6084af62-2f6e-456d-bad0-49d6e0480311) to reproduce on windows 10: add .height = 300, i.e. in the triangle example error log: Segmentation fault at address 0x68 C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:340:47: 0x7ff7dee4001d in wndProc (weather_screensaver.exe.obj) core_window.swap_chain.release(); ^ ???:?:?: 0x7fffaecaef5b in ??? (USER32.dll) ???:?:?: 0x7fffaecae8cb in ??? (USER32.dll) ???:?:?: 0x7fffaecc622f in ??? (USER32.dll) ???:?:?: 0x7fffaf591373 in ??? (ntdll.dll) ???:?:?: 0x7fffad2f14c3 in ??? (win32u.dll) C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:161:28: 0x7ff7dee423b4 in updateWindowSize (weather_screensaver.exe.obj) if (0 == w.SetWindowPos( ^ C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:229:21: 0x7ff7dee3e42f in initWindow (weather_screensaver.exe.obj) updateWindowSize(dpi, window_style, hwnd, .{ ^ C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\core\Windows.zig:58:31: 0x7ff7dee42789 in tick (weather_screensaver.exe.obj) try initWindow(core, window_id); ^ C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\Core.zig:258:22: 0x7ff7dee43470 in main (weather_screensaver.exe.obj) try Platform.tick(core); ^ C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\module.zig:668:29: 0x7ff7dee0ae96 in run__anon_6930 (weather_screensaver.exe.obj) switch (@typeInfo(Ret)) { ^ C:\Users\E-zoc\AppData\Local\zig\p\122092af23a9e9346b15032fc6ff896630a3729209f36efa1e7881363c3342303eca\src\module.zig:629:40: 0x7ff7dee03803 in run__anon_5390 (weather_screensaver.exe.obj) callMod.run(callFn); ^ D:\Programming\Zig\lib\screensaver\src\main.zig:51:12: 0x7ff7dee02dc5 in startScreensaver (weather_screensaver.exe.obj) app.run(.main); ^ D:\Programming\Zig\lib\screensaver\src\main.zig:15:25: 0x7ff7dee03b09 in main (weather_screensaver.exe.obj) try startScreensaver(); ^ D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\std\start.zig:631:75: 0x7ff7dee0405a in main (weather_screensaver.exe.obj) return callMainWithArgs(@as(usize, @intCast(c_argc)), @as([*][*:0]u8, @ptrCast(c_argv)), envp); ^ D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\libc\mingw\crt\crtexe.c:259:0: 0x7ff7df1b01f2 in __tmainCRTStartup (crt2.obj) mainret = _tmain (argc, argv, envp); D:\Programming\Zig\zigup\zig\0.14.0-dev.2577+271452d22\files\lib\libc\mingw\crt\crtexe.c:180:0: 0x7ff7df1b025b in mainCRTStartup (crt2.obj) ret = __tmainCRTStartup (); ???:?:?: 0x7fffaf2d7373 in ??? (KERNEL32.DLL) ???:?:?: 0x7fffaf53cc90 in ??? (ntdll.dll)