Created attachment 153781 [details] Report Attach report Oops CPU: 0 PID: 1611 Comm: Xorg Not tainted 3.17.0-031700-generic #201410051635 Hardware name: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C/SAMSUNG_NP1234567890, BIOS P14AAJ 04/15/2013 task: ffff8800cd6a1400 ti: ffff8800cd7f8000 task.ti: ffff8800cd7f8000 RIP: 0010:[<ffffffffc03b8655>] [<ffffffffc03b8655>] i915_gem_set_tiling+0x85/0x450 [i915] RSP: 0018:ffff8800cd7fbd88 EFLAGS: 00010206 RAX: dead000000100100 RBX: ffff880039733d40 RCX: ffff880039733e00 RDX: dead000000100098 RSI: 0000000000000800 RDI: ffff880118e74800 RBP: ffff8800cd7fbdc8 R08: 0000000000000006 R09: 00000000000001ff R10: ffff880118e74800 R11: ffffffffc043afa0 R12: ffff8800cd7fbe30 R13: ffff880118e74800 R14: 0000000000000001 R15: ffff880035830000 FS: 00007f4b4dd7b9c0(0000) GS:ffff88011f200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4b4dd93000 CR3: 00000000ccc68000 CR4: 00000000000407f0 Stack: ffff8800cd7fbdc8 00000023c03b2070 ffff8800cd7fbe28 ffff8800c9dd6e00 fffffffffffffff2 00000000fffffff2 ffff8800cd7fbe30 0000000000000061 ffff8800cd7fbee8 ffffffffc02c9fd6 ffff8800cb427730 0000000200000001 Call Trace: [<ffffffffc02c9fd6>] drm_ioctl+0x2e6/0x590 [drm] [<ffffffffc03b85d0>] ? i915_gem_detect_bit_6_swizzle+0x190/0x190 [i915] [<ffffffff810dd288>] ? hrtimer_start+0x18/0x20 [<ffffffff810de628>] ? do_setitimer+0x288/0x320 [<ffffffff811fbfe5>] do_vfs_ioctl+0x75/0x2c0 [<ffffffff81206535>] ? __fget_light+0x25/0x70 [<ffffffff811fc2c1>] SyS_ioctl+0x91/0xb0 [<ffffffff817a472d>] system_call_fastpath+0x1a/0x1f Code: 00 00 48 8b 83 c0 00 00 00 48 8d 8b c0 00 00 00 48 39 c1 48 8d 50 98 75 12 eb 43 0f 1f 00 48 8b 42 68 48 39 c1 48 8d 50 98 74 33 <f6> 40 40 0f 74 ed 8b 13 83 fa 01 0f 84 62 03 00 00 8d 72 ff 89 RIP [<ffffffffc03b8655>] i915_gem_set_tiling+0x85/0x450 [i915] RSP <ffff8800cd7fbd88> ---[ end trace 45c250f2b3295b9b ]---
*** This bug has been marked as a duplicate of bug 86371 ***