[ 9.731650] ------------[ cut here ]------------ [ 9.731667] WARNING: CPU: 7 PID: 466 at drivers/gpu/drm/drm_mm.c:211 drm_mm_reserve_node+0xda/0x110 [drm]() [ 9.731668] no hole found for node 0x0 + 0x7e9000 [ 9.731669] Modules linked in: binfmt_misc i915(+) joydev x86_pkg_temp_thermal intel_powerclamp kvm_intel snd_hda_intel(+) kvm snd_hda_controller snd_hda_codec hid_logitech_dj usbhid snd_hwdep hid nls_iso8859_1 snd_pcm video drm_kms_helper snd_seq_midi snd_seq_midi_event drm snd_rawmidi crct10dif_pclmul crc32_pclmul hp_wmi(+) sparse_keymap ghash_clmulni_intel ppdev snd_seq aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device psmouse snd_timer snd microcode mei_me serio_raw wmi mei lpc_ich parport_pc soundcore i2c_algo_bit tpm_infineon mac_hid coretemp lp parport e1000e ptp ahci pps_core libahci [ 9.731694] CPU: 7 PID: 466 Comm: systemd-udevd Not tainted 3.14.0+ #4 [ 9.731695] Hardware name: Hewlett-Packard HP Z230 Tower Workstation/1905, BIOS L51 v01.18 01/23/2014 [ 9.731696] 0000000000000009 ffff880427043800 ffffffff81717fb4 ffff880427043848 [ 9.731698] ffff880427043838 ffffffff8106534d ffff880443620600 ffff880436c90000 [ 9.731700] ffff88044360f800 00000000007e9000 0000000000000000 ffff880427043898 [ 9.731701] Call Trace: [ 9.731705] [<ffffffff81717fb4>] dump_stack+0x45/0x56 [ 9.731708] [<ffffffff8106534d>] warn_slowpath_common+0x7d/0xa0 [ 9.731710] [<ffffffff810653bc>] warn_slowpath_fmt+0x4c/0x50 [ 9.731713] [<ffffffff811a1ee2>] ? kmem_cache_alloc_trace+0x132/0x140 [ 9.731732] [<ffffffffa055df6b>] ? i915_gem_object_create_stolen_for_preallocated+0x7b/0x2e0 [i915] [ 9.731738] [<ffffffffa01e59aa>] drm_mm_reserve_node+0xda/0x110 [drm] [ 9.731750] [<ffffffffa055df92>] i915_gem_object_create_stolen_for_preallocated+0xa2/0x2e0 [i915] [ 9.731764] [<ffffffffa058ddb2>] intel_modeset_init+0x8b2/0x1270 [i915] [ 9.731779] [<ffffffffa05b70dc>] i915_driver_load+0xa8c/0xf40 [i915] [ 9.731782] [<ffffffff8135a488>] ? kobject_uevent_env+0x178/0x690 [ 9.731785] [<ffffffff81480677>] ? get_device+0x17/0x30 [ 9.731787] [<ffffffff81485cc5>] ? klist_class_dev_get+0x15/0x20 [ 9.731789] [<ffffffff81707388>] ? klist_node_init+0x38/0x50 [ 9.731790] [<ffffffff81707436>] ? klist_add_tail+0x46/0x50 [ 9.731792] [<ffffffff81481e09>] ? device_add+0x219/0x630 [ 9.731798] [<ffffffffa01e4f47>] ? drm_sysfs_device_add+0xd7/0x120 [drm] [ 9.731804] [<ffffffffa01e141d>] drm_dev_register+0xad/0x100 [drm] [ 9.731810] [<ffffffffa01e3f69>] drm_get_pci_dev+0x89/0x210 [drm] [ 9.731819] [<ffffffffa05375eb>] i915_pci_probe+0x3b/0x60 [i915] [ 9.731821] [<ffffffff8139d5d5>] local_pci_probe+0x45/0xa0 [ 9.731823] [<ffffffff8139e875>] ? pci_match_device+0xc5/0xd0 [ 9.731824] [<ffffffff8139e999>] pci_device_probe+0xd9/0x130 [ 9.731826] [<ffffffff81484ff5>] driver_probe_device+0x125/0x3b0 [ 9.731828] [<ffffffff81485353>] __driver_attach+0x93/0xa0 [ 9.731829] [<ffffffff814852c0>] ? __device_attach+0x40/0x40 [ 9.731831] [<ffffffff81482f43>] bus_for_each_dev+0x63/0xa0 [ 9.731832] [<ffffffff814849ae>] driver_attach+0x1e/0x20 [ 9.731834] [<ffffffff81484590>] bus_add_driver+0x180/0x250 [ 9.731836] [<ffffffffa0603000>] ? 0xffffffffa0602fff [ 9.731838] [<ffffffff814859d4>] driver_register+0x64/0xf0 [ 9.731839] [<ffffffffa0603000>] ? 0xffffffffa0602fff [ 9.731841] [<ffffffff8139cf5c>] __pci_register_driver+0x4c/0x50 [ 9.731846] [<ffffffffa01e41fa>] drm_pci_init+0x10a/0x140 [drm] [ 9.731848] [<ffffffffa0603000>] ? 0xffffffffa0602fff [ 9.731857] [<ffffffffa060306a>] i915_init+0x6a/0x6c [i915] [ 9.731859] [<ffffffff8100216a>] do_one_initcall+0xfa/0x1b0 [ 9.731861] [<ffffffff810576d3>] ? set_memory_nx+0x43/0x50 [ 9.731864] [<ffffffff810e2dac>] load_module+0x1edc/0x26b0 [ 9.731865] [<ffffffff810dea30>] ? store_uevent+0x40/0x40 [ 9.731867] [<ffffffff810e36f6>] SyS_finit_module+0x86/0xb0 [ 9.731869] [<ffffffff817292ff>] tracesys+0xe1/0xe6 [ 9.731870] ---[ end trace d0c4e4d8d8734d91 ]---
Regression - doesn't happen with mainline from 3/31.
Fix is on its way and should land in -rc2 or so: commit 004f388559a89ac17fa4c81fb8559a6599050a4e Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Apr 7 23:25:20 2014 +0200 drm/mm: Don't WARN if drm_mm_reserve_node Thanks for your report.