#11452: Race condition in BPopUpMenu leads to KDL ------------------------+------------------------------ Reporter: pulkomandy | Owner: nobody Type: bug | Status: new Priority: normal | Milestone: R1 Component: - General | Version: R1/Development Keywords: | Blocked By: Blocking: | Has a Patch: 0 Platform: All | ------------------------+------------------------------ This may not be easy to trigger... We are supposed to only allow one popup menu on a given view at a time. This doesn't work perfectly however and I often manage to open two menus in Tracker: the desktop one and the specific menu for a given icon (you have to be fast to do this - right click on the desktop and then on the icon a short time after that, but before the first menu is open). Usually this is harmless and only leads to the two menus opening. But today I went to KDL. {{{ PANIC: vm_page_fault: unhandled page fault in kernel space at 0x706f78, ip 0x80084ba2 }}} The panic is in wait_for_thread_etc, called by BPopUpMenu::_Go. It seems that it's trying to access invalid thread data. -- Ticket URL: <https://dev.haiku-os.org/ticket/11452> Haiku <https://dev.haiku-os.org> Haiku - the operating system.