from nouveau ddx, drmmode_display.c: if (scrn) { xf86CrtcConfigPtr conf = XF86_CRTC_CONFIG_PTR(scrn); drmmode_crtc_private_ptr crtc = conf->crtc[0]->driver_private;
return crtc->drmmode; } crtc is being set to 0x1b0, which is not a valid pointer. Segfaults on deref in the return. ** Package changed: xorg-server (Ubuntu) => xserver-xorg-video-nouveau (Ubuntu) ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Importance: Undecided => Medium ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: New => Triaged ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Assignee: (unassigned) => Maarten Lankhorst (mlankhorst) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1124693 Title: Xorg crashed with SIGABRT in drmmode_from_scrn To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1124693/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp