The Marble Blast game demo also exhibits this bug. I've only checked this under hardy, however.
The demo can be downloaded from http://www.garagegames.com/products/15/ (you can enter empty strings for the contact info). Backtrace: Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xb7c93770] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x2d) [0xb7c9389d] #2 /usr/lib/libX11.so.6(_XReply+0xfc) [0xb7ce345c] #3 ./lib/libSDL-1.2.so.0(SDL_XF86VidModeQueryVersion+0x8c) [0xb7f7f76c] #4 ./lib/libSDL-1.2.so.0(X11_GetVideoModes+0x156) [0xb7f7a896] #5 ./lib/libSDL-1.2.so.0 [0xb7f7c5a9] #6 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7f71a12] #7 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7f529c7] #8 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7f52ad1] #9 ./marbleblastgolddemo.bin [0x82179ad] #10 ./marbleblastgolddemo.bin(dlopen+0x41) [0x804cc31] -- hardy, locking assertion failure, xorg/libsdl https://bugs.launchpad.net/bugs/185311 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs