Hey folks,

looks like we still have some oops in i915. i915 maintainers do you have any ideas what's going on? I will try to trigger that oops later today and provide more information.

[10733.442608] WARNING: at drivers/gpu/drm/i915/i915_gem.c:3437 i915_gem_object_pin+0x151/0x1a0() [10733.442612] Hardware name: 4243BQ9 [10733.442615] Modules linked in: kvm_intel kvm [10733.442632] Pid: 1361, comm: X Not tainted 3.7.0 #19 [10733.442635] Call Trace: [10733.442650] [<ffffffff81095efa>] warn_slowpath_common+0x7a/0xb0 [10733.442659] [<ffffffff81095f45>] warn_slowpath_null+0x15/0x20 [10733.442669] [<ffffffff814dc041>] i915_gem_object_pin+0x151/0x1a0 [10733.442679] [<ffffffff814dc0ea>] i915_gem_object_pin_to_display_plane+0x5a/0x90 [10733.442689] [<ffffffff814d80f5>] ? i915_mutex_lock_interruptible+0x35/0xc0 [10733.442700] [<ffffffff814ec6b0>] intel_pin_and_fence_fb_obj+0x50/0x130 [10733.442709] [<ffffffff814ec9de>] intel_gen6_queue_flip+0x3e/0x160 [10733.442719] [<ffffffff814f01f2>] intel_crtc_page_flip+0x1d2/0x370 [10733.442728] [<ffffffff814bd633>] drm_mode_page_flip_ioctl+0x273/0x300 [10733.442738] [<ffffffff814aba20>] drm_ioctl+0x2d0/0x520 [10733.442746] [<ffffffff814bd3c0>] ? drm_mode_gamma_get_ioctl+0x120/0x120 [10733.442757] [<ffffffff818d172f>] ? _raw_spin_unlock_irqrestore+0x5f/0x70 [10733.442768] [<ffffffff810a4321>] ? del_timer+0x61/0x90 [10733.442779] [<ffffffff8111fc34>] ? rcu_cleanup_after_idle+0x24/0x40 [10733.442829] [<ffffffff811205b6>] ? rcu_prepare_for_idle+0x1b6/0x300 [10733.442838] [<ffffffff81121d89>] ? rcu_user_exit+0x69/0xc0 [10733.442847] [<ffffffff8119eafa>] do_vfs_ioctl+0x8a/0x2f0 [10733.442859] [<ffffffff810ebfbd>] ? trace_hardirqs_on+0xd/0x10 [10733.442866] [<ffffffff8119edf1>] sys_ioctl+0x91/0xa0 [10733.442876] [<ffffffff818d8d18>] tracesys+0xe1/0xe6