https://bugs.winehq.org/show_bug.cgi?id=55953
Bug ID: 55953 Summary: page fault in cmxcomm64 when changing UI page of a Crestron Xpanel64 Regression 8.16 staging Product: Wine Version: 8.16 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs@winehq.org Reporter: dtimms@iinet.net.au Distribution: ---
An AV manufacturer provides a program which generates a touchpanel UI design which can run on a windows PC using Xpanel. There are a pair off apps (32 and 64 bit) exes, and associated dlls. These load a UI design from a .vtx file. The design shows pages and buttons, and a simple example can swap between pages via a button. The application will connect to an IP address/number in the configuration menu, of the AV manufacturer controller. It will then send and receive the state of buttons and other controls.
OS: Fedora 38 and 39. x86_64 alternatives set wine as wine64. Startup: - In nemo: right click Xpanel64.exe and click Wine, or - Terminal: wine64 Xpanel64.exe
Normal Operation: (Fedora packages) Wine 8.15 with staging Wine up to 8.16 without staging. Wine up to 8.16 with staging -W eventfd_synchronization.all
Fault occurs: (Fedora packages built locally using mock). Wine 8.16 with staging Wine 8.17 with or without staging Wine 8.19 with or without staging Wine 8.21 with or without staging (WineHQ Fedora repo).
Fault: Xpanel64.exe runs and shows the initial page UI. Crash occurs when clicking a button which would normal change UI pages within the application. Wine Debugger shows, and a second Program Error Details is available.