On Thu, 25 Jul 2013 12:22:03 -0400 Dave Jones <da...@redhat.com> wrote:
> This recently started happening (since the last DRM merge, 3.10 was > fine). > > [ 17.751970] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC > [ 17.752260] Modules linked in: nouveau(+) video mxm_wmi wmi > i2c_algo_bit tg3 ttm drm_kms_helper iTCO_wdt drm iTCO_vendor_support > ptp lpc_ich ppdev dcdbas mfd_core pps_core serio_raw i5k_amb i2c_i801 > pcspkr i2c_core shpchp parport_pc parport xfs libcrc32c raid0 floppy > [ 17.753911] CPU: 3 PID: 292 Comm: systemd-udevd Not tainted > 3.11.0-rc2+ #13 [ 17.754123] Hardware name: Dell > Inc. Precision WorkStation 490 /0DT031, BIOS A08 > 04/25/2008 [ 17.754285] task: ed9dabc0 ti: ecdd0000 task.ti: > ecdd0000 [ 17.754392] EIP: 0060:[<f86dde0f>] EFLAGS: 00010296 CPU: > 3 [ 17.754542] EIP is at nouveau_bo_new+0x1f/0x28c [nouveau] > [ 17.754647] EAX: 00000000 EBX: ed8610b0 ECX: 00000100 EDX: > 00004000 [ 17.754753] ESI: 00004000 EDI: ec8390b0 EBP: ecdd1b4c > ESP: ecdd1b14 [ 17.754858] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: > 0068 [ 17.754963] CR0: 80050033 CR2: 00000000 CR3: 2ca65000 CR4: > 000007f0 [ 17.755069] Stack: [ 17.755167] 00000003 f1002780 > 000008b0 ecdd0000 f850280f 00000600 000080d0 ed8610b0 [ 17.755690] > 00000100 ef9f3cd0 00000000 ed8610b0 ef9f3cd0 00000000 ecdd1b78 > f86ef2f6 [ 17.756210] 00000004 00000000 00000000 00000000 ed861444 > ecef8c30 ebb41520 ef9f3cd0 [ 17.756729] Call Trace: [ 17.756849] > [<f850280f>] ? drm_mode_crtc_set_gamma_size+0x23/0x43 [drm] > [ 17.756993] [<f86ef2f6>] nv04_crtc_create+0xd4/0x142 [nouveau] > [ 17.757138] [<f86f2758>] nv04_display_create+0xf2/0x35a [nouveau] > [ 17.757281] [<f86e801a>] nouveau_display_create+0x33f/0x553 > [nouveau] [ 17.757422] [<f86d99fb>] nouveau_drm_load+0x22f/0x5dc > [nouveau] [ 17.757534] [<c1391816>] ? device_register+0x17/0x1a > [ 17.757648] [<f84ff77b>] ? drm_sysfs_device_add+0x76/0xa3 [drm] > [ 17.757764] [<f84fe6bd>] drm_get_pci_dev+0x138/0x238 [drm] > [ 17.757902] [<f86ab3ce>] ? nouveau_device_create_+0x65/0x11b > [nouveau] [ 17.758044] [<f86da081>] nouveau_drm_probe+0x2d9/0x360 > [nouveau] [ 17.758155] [<c12d55ac>] pci_device_probe+0x6c/0xb0 > [ 17.758261] [<c1393dae>] driver_probe_device+0x7f/0x356 > [ 17.758367] [<c139412c>] __driver_attach+0x74/0x76 > [ 17.758473] [<c13940b8>] ? __device_attach+0x33/0x33 > [ 17.758579] [<c13922b6>] bus_for_each_dev+0x49/0x74 > [ 17.758684] [<c13938ec>] driver_attach+0x1e/0x20 [ 17.758791] > [<c13940b8>] ? __device_attach+0x33/0x33 [ 17.758896] [<c1393550>] > bus_add_driver+0x1d0/0x27c [ 17.759002] [<c12d51c2>] ? > pci_pm_suspend+0x111/0x111 [ 17.759109] [<c12d51c2>] ? > pci_pm_suspend+0x111/0x111 [ 17.759215] [<c1394667>] > driver_register+0x6a/0x123 [ 17.759321] [<c12bdfad>] ? > __raw_spin_lock_init+0x2d/0x4e [ 17.759428] [<c12d45f3>] > __pci_register_driver+0x4a/0x4d [ 17.760008] [<f84fe8a3>] > drm_pci_init+0xe6/0xee [drm] [ 17.760008] [<f8752000>] ? > 0xf8751fff [ 17.760008] [<f8752048>] nouveau_drm_init+0x48/0x1000 > [nouveau] [ 17.760008] [<c10003f0>] do_one_initcall+0xc0/0x180 > [ 17.760008] [<f8752000>] ? 0xf8751fff [ 17.760008] > [<c1033765>] ? set_memory_nx+0x5a/0x5c [ 17.760008] [<c15aca75>] ? > set_section_ro_nx+0x54/0x59 [ 17.760008] [<c10b4174>] > load_module+0x1ad6/0x2519 [ 17.760008] [<c10b05ed>] ? > copy_module_from_fd.isra.49+0x34/0x13b [ 17.760008] [<c10b4d0b>] > SyS_finit_module+0x73/0xac [ 17.760008] [<c106b0cb>] ? > up_write+0x1b/0x30 [ 17.760008] [<c11343ca>] ? > vm_mmap_pgoff+0x7a/0x97 [ 17.760008] [<c15bf03b>] > sysenter_do_call+0x12/0x32 [ 17.760008] Code: c7 83 1c 01 00 00 ff > ff ff ff eb aa 55 89 e5 57 56 53 83 ec 2c 66 66 66 66 90 89 d6 89 4d > e8 8b b8 ec 03 00 00 8b 87 8c 00 00 00 <8b> 00 0f b6 88 91 00 00 00 > b8 ff ff ff ff d3 e0 25 ff ff ff 7f [ 17.760008] EIP: [<f86dde0f>] > nouveau_bo_new+0x1f/0x28c [nouveau] SS:ESP 0068:ecdd1b14 > [ 17.760008] CR2: 0000000000000000 I've seen a similar oops. Bisect pointed me to 0108bc808107b97e101b15af9705729626be6447 "drm/nouveau: do not allow negative sizes for now" and reverting this commit fixed it for me. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/