kernel-packages team mailing list archive

[chris pollock <1402331@xxxxxxxxxxxxxxxxxx>]

I've had several video lockups since running the kernel and driver that
I mentioned in comment 72. I've been trying to figure out a way to get a
back trace. All I've been able to come up with so far is this from the
/var/log/kern.log tied to the latest lockup:

May 13 17:59:19 localhost kernel: [216520.292010] ------------[ cut here ]------------
May 13 17:59:19 localhost kernel: [216520.292037] WARNING: CPU: 1 PID: 1157 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1142 drm_wait_one_vblank+0x12f/0x180 [drm]()
May 13 17:59:19 localhost kernel: [216520.292039] vblank wait timed out on crtc 0
May 13 17:59:19 localhost kernel: [216520.292041] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ses enclosure coretemp snd_hda_codec_analog bnep joydev snd_hda_codec_generic i915 gpio_ich kvm hid_generic dell_wmi sparse_keymap rfcomm usbhid snd_hda_intel bluetooth snd_hda_controller uas snd_hda_codec usb_storage hid snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi video snd_seq drm_kms_helper snd_seq_device dcdbas drm snd_timer serio_raw snd i2c_algo_bit soundcore shpchp lpc_ich wmi 8250_fintek mac_hid parport_pc ppdev lp parport binfmt_misc psmouse pata_acpi e1000e ptp pps_core
May 13 17:59:19 localhost kernel: [216520.292093] CPU: 1 PID: 1157 Comm: Xorg Not tainted 4.0.0-997-generic #201503310205
May 13 17:59:19 localhost kernel: [216520.292095] Hardware name: Dell Inc. OptiPlex 780                 /0C27VV, BIOS A15 08/06/2013
May 13 17:59:19 localhost kernel: [216520.292097]  0000000000000476 ffff8800d6c1fa08 ffffffff817e3106 0000000000000007
May 13 17:59:19 localhost kernel: [216520.292100]  ffff8800d6c1fa58 ffff8800d6c1fa48 ffffffff810791b7 0000000000000286
May 13 17:59:19 localhost kernel: [216520.292103]  0000000000000000 ffff8800d6f3b800 0000000000000000 0000000000000000
May 13 17:59:19 localhost kernel: [216520.292107] Call Trace:
May 13 17:59:19 localhost kernel: [216520.292114]  [<ffffffff817e3106>] dump_stack+0x45/0x57
May 13 17:59:19 localhost kernel: [216520.292119]  [<ffffffff810791b7>] warn_slowpath_common+0x97/0xe0
May 13 17:59:19 localhost kernel: [216520.292122]  [<ffffffff810792b6>] warn_slowpath_fmt+0x46/0x50
May 13 17:59:19 localhost kernel: [216520.292127]  [<ffffffff810bb267>] ? finish_wait+0x67/0x80
May 13 17:59:19 localhost kernel: [216520.292140]  [<ffffffffc0371cff>] drm_wait_one_vblank+0x12f/0x180 [drm]
May 13 17:59:19 localhost kernel: [216520.292144]  [<ffffffff810bb130>] ? prepare_to_wait_event+0x100/0x100
May 13 17:59:19 localhost kernel: [216520.292157]  [<ffffffffc0371d70>] drm_crtc_wait_one_vblank+0x20/0x30 [drm]
May 13 17:59:19 localhost kernel: [216520.292167]  [<ffffffffc03cd738>] drm_plane_helper_commit+0x248/0x2a0 [drm_kms_helper]
May 13 17:59:19 localhost kernel: [216520.292175]  [<ffffffffc03cd7ee>] drm_plane_helper_disable+0x5e/0xb0 [drm_kms_helper]
May 13 17:59:19 localhost kernel: [216520.292193]  [<ffffffffc037b7a8>] __setplane_internal+0x1e8/0x2e0 [drm]
May 13 17:59:19 localhost kernel: [216520.292203]  [<ffffffffc037b9c7>] drm_mode_cursor_universal+0x127/0x210 [drm]
May 13 17:59:19 localhost kernel: [216520.292206]  [<ffffffff817ed215>] ? __ww_mutex_lock+0x75/0xad
May 13 17:59:19 localhost kernel: [216520.292217]  [<ffffffffc037bb2f>] drm_mode_cursor_common+0x7f/0x1b0 [drm]
May 13 17:59:19 localhost kernel: [216520.292220]  [<ffffffff8108532b>] ? __dequeue_signal+0x6b/0xb0
May 13 17:59:19 localhost kernel: [216520.292231]  [<ffffffffc037fa21>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
May 13 17:59:19 localhost kernel: [216520.292239]  [<ffffffffc036fee6>] drm_ioctl+0x2e6/0x590 [drm]
May 13 17:59:19 localhost kernel: [216520.292251]  [<ffffffffc037f9e0>] ? drm_mode_setcrtc+0x5c0/0x5c0 [drm]
May 13 17:59:19 localhost kernel: [216520.292254]  [<ffffffff811b50a0>] ? handle_mm_fault+0xb0/0x160
May 13 17:59:19 localhost kernel: [216520.292257]  [<ffffffff8120f2a5>] do_vfs_ioctl+0x75/0x320
May 13 17:59:19 localhost kernel: [216520.292261]  [<ffffffff812195e5>] ? __fget_light+0x25/0x70
May 13 17:59:19 localhost kernel: [216520.292263]  [<ffffffff8120f5e1>] SyS_ioctl+0x91/0xb0
May 13 17:59:19 localhost kernel: [216520.292266]  [<ffffffff817ef90d>] system_call_fastpath+0x16/0x1b
May 13 17:59:19 localhost kernel: [216520.292267] ---[ end trace 8b1a7f8de365434c ]---
May 13 17:59:20 localhost kernel: [216521.508014] ------------[ cut here ]------------
May 13 17:59:20 localhost kernel: [216521.508041] WARNING: CPU: 0 PID: 1157 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1142 drm_wait_one_vblank+0x12f/0x180 [drm]()
May 13 17:59:20 localhost kernel: [216521.508044] vblank wait timed out on crtc 0
May 13 17:59:20 localhost kernel: [216521.508045] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ses enclosure coretemp snd_hda_codec_analog bnep joydev snd_hda_codec_generic i915 gpio_ich kvm hid_generic dell_wmi sparse_keymap rfcomm usbhid snd_hda_intel bluetooth snd_hda_controller uas snd_hda_codec usb_storage hid snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi video snd_seq drm_kms_helper snd_seq_device dcdbas drm snd_timer serio_raw snd i2c_algo_bit soundcore shpchp lpc_ich wmi 8250_fintek mac_hid parport_pc ppdev lp parport binfmt_misc psmouse pata_acpi e1000e ptp pps_core
May 13 17:59:20 localhost kernel: [216521.508095] CPU: 0 PID: 1157 Comm: Xorg Tainted: G        W       4.0.0-997-generic #201503310205
May 13 17:59:20 localhost kernel: [216521.508097] Hardware name: Dell Inc. OptiPlex 780                 /0C27VV, BIOS A15 08/06/2013
May 13 17:59:20 localhost kernel: [216521.508099]  0000000000000476 ffff8800d6c1fad8 ffffffff817e3106 0000000000000007
May 13 17:59:20 localhost kernel: [216521.508103]  ffff8800d6c1fb28 ffff8800d6c1fb18 ffffffff810791b7 0000000000000286
May 13 17:59:20 localhost kernel: [216521.508106]  0000000000000000 ffff8800d6f3b800 0000000000000000 0000000000000000
May 13 17:59:20 localhost kernel: [216521.508109] Call Trace:
May 13 17:59:20 localhost kernel: [216521.508116]  [<ffffffff817e3106>] dump_stack+0x45/0x57
May 13 17:59:20 localhost kernel: [216521.508121]  [<ffffffff810791b7>] warn_slowpath_common+0x97/0xe0
May 13 17:59:20 localhost kernel: [216521.508125]  [<ffffffff810792b6>] warn_slowpath_fmt+0x46/0x50
May 13 17:59:20 localhost kernel: [216521.508130]  [<ffffffff810bb267>] ? finish_wait+0x67/0x80
May 13 17:59:20 localhost kernel: [216521.508143]  [<ffffffffc0371cff>] drm_wait_one_vblank+0x12f/0x180 [drm]
May 13 17:59:20 localhost kernel: [216521.508146]  [<ffffffff810bb130>] ? prepare_to_wait_event+0x100/0x100
May 13 17:59:20 localhost kernel: [216521.508160]  [<ffffffffc0371d70>] drm_crtc_wait_one_vblank+0x20/0x30 [drm]
May 13 17:59:20 localhost kernel: [216521.508169]  [<ffffffffc03cd738>] drm_plane_helper_commit+0x248/0x2a0 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.508177]  [<ffffffffc03cd7ee>] drm_plane_helper_disable+0x5e/0xb0 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.508195]  [<ffffffffc037b7a8>] __setplane_internal+0x1e8/0x2e0 [drm]
May 13 17:59:20 localhost kernel: [216521.508207]  [<ffffffffc038b3e7>] ? __drm_modeset_lock_all+0xb7/0x100 [drm]
May 13 17:59:20 localhost kernel: [216521.508219]  [<ffffffffc037f335>] drm_mode_setplane+0x175/0x260 [drm]
May 13 17:59:20 localhost kernel: [216521.508227]  [<ffffffffc036fee6>] drm_ioctl+0x2e6/0x590 [drm]
May 13 17:59:20 localhost kernel: [216521.508238]  [<ffffffffc037f1c0>] ? drm_plane_check_pixel_format+0x50/0x50 [drm]
May 13 17:59:20 localhost kernel: [216521.508242]  [<ffffffff8123b694>] ? fsnotify+0x204/0x260
May 13 17:59:20 localhost kernel: [216521.508245]  [<ffffffff8120f2a5>] do_vfs_ioctl+0x75/0x320
May 13 17:59:20 localhost kernel: [216521.508248]  [<ffffffff811fca06>] ? vfs_write+0x196/0x1f0
May 13 17:59:20 localhost kernel: [216521.508251]  [<ffffffff812195e5>] ? __fget_light+0x25/0x70
May 13 17:59:20 localhost kernel: [216521.508253]  [<ffffffff8120f5e1>] SyS_ioctl+0x91/0xb0
May 13 17:59:20 localhost kernel: [216521.508255]  [<ffffffff811fcd14>] ? SyS_write+0x84/0xb0
May 13 17:59:20 localhost kernel: [216521.508258]  [<ffffffff817ef90d>] system_call_fastpath+0x16/0x1b
May 13 17:59:20 localhost kernel: [216521.508260] ---[ end trace 8b1a7f8de365434d ]---
May 13 17:59:20 localhost kernel: [216521.780014] ------------[ cut here ]------------
May 13 17:59:20 localhost kernel: [216521.780033] WARNING: CPU: 0 PID: 1157 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1142 drm_wait_one_vblank+0x12f/0x180 [drm]()
May 13 17:59:20 localhost kernel: [216521.780034] vblank wait timed out on crtc 0
May 13 17:59:20 localhost kernel: [216521.780062] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c ses enclosure coretemp snd_hda_codec_analog bnep joydev snd_hda_codec_generic i915 gpio_ich kvm hid_generic dell_wmi sparse_keymap rfcomm usbhid snd_hda_intel bluetooth snd_hda_controller uas snd_hda_codec usb_storage hid snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi video snd_seq drm_kms_helper snd_seq_device dcdbas drm snd_timer serio_raw snd i2c_algo_bit soundcore shpchp lpc_ich wmi 8250_fintek mac_hid parport_pc ppdev lp parport binfmt_misc psmouse pata_acpi e1000e ptp pps_core
May 13 17:59:20 localhost kernel: [216521.780065] CPU: 0 PID: 1157 Comm: Xorg Tainted: G        W       4.0.0-997-generic #201503310205
May 13 17:59:20 localhost kernel: [216521.780066] Hardware name: Dell Inc. OptiPlex 780                 /0C27VV, BIOS A15 08/06/2013
May 13 17:59:20 localhost kernel: [216521.780068]  0000000000000476 ffff8800d6c1f748 ffffffff817e3106 0000000000000286
May 13 17:59:20 localhost kernel: [216521.780070]  ffff8800d6c1f798 ffff8800d6c1f788 ffffffff810791b7 0000000000000286
May 13 17:59:20 localhost kernel: [216521.780072]  0000000000000000 ffff8800d6f3b800 0000000000000000 0000000000000000
May 13 17:59:20 localhost kernel: [216521.780073] Call Trace:
May 13 17:59:20 localhost kernel: [216521.780077]  [<ffffffff817e3106>] dump_stack+0x45/0x57
May 13 17:59:20 localhost kernel: [216521.780080]  [<ffffffff810791b7>] warn_slowpath_common+0x97/0xe0
May 13 17:59:20 localhost kernel: [216521.780082]  [<ffffffff810792b6>] warn_slowpath_fmt+0x46/0x50
May 13 17:59:20 localhost kernel: [216521.780086]  [<ffffffff810bb267>] ? finish_wait+0x67/0x80
May 13 17:59:20 localhost kernel: [216521.780097]  [<ffffffffc0371cff>] drm_wait_one_vblank+0x12f/0x180 [drm]
May 13 17:59:20 localhost kernel: [216521.780100]  [<ffffffff810bb130>] ? prepare_to_wait_event+0x100/0x100
May 13 17:59:20 localhost kernel: [216521.780112]  [<ffffffffc0371d70>] drm_crtc_wait_one_vblank+0x20/0x30 [drm]
May 13 17:59:20 localhost kernel: [216521.780120]  [<ffffffffc03cd720>] drm_plane_helper_commit+0x230/0x2a0 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.780127]  [<ffffffffc03cd8e7>] drm_plane_helper_update+0xa7/0x100 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.780160]  [<ffffffffc06d409f>] intel_crtc_set_config+0x26f/0x4c0 [i915]
May 13 17:59:20 localhost kernel: [216521.780185]  [<ffffffffc06e430c>] ? intel_atomic_commit+0xcc/0x100 [i915]
May 13 17:59:20 localhost kernel: [216521.780201]  [<ffffffffc037b356>] drm_mode_set_config_internal+0x66/0x110 [drm]
May 13 17:59:20 localhost kernel: [216521.780209]  [<ffffffffc03d6648>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.780216]  [<ffffffffc03d8160>] drm_fb_helper_restore_fbdev_mode_unlocked+0x30/0x80 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.780223]  [<ffffffffc03d81d4>] drm_fb_helper_set_par+0x24/0x50 [drm_kms_helper]
May 13 17:59:20 localhost kernel: [216521.780247]  [<ffffffffc06e0a4a>] intel_fbdev_set_par+0x1a/0x60 [i915]
May 13 17:59:20 localhost kernel: [216521.780250]  [<ffffffff81438873>] fb_set_var+0x283/0x3a0
May 13 17:59:20 localhost kernel: [216521.780254]  [<ffffffff810b2330>] ? check_preempt_wakeup+0x110/0x210
May 13 17:59:20 localhost kernel: [216521.780256]  [<ffffffff8142f994>] fbcon_blank+0x1e4/0x2d0
May 13 17:59:20 localhost kernel: [216521.780261]  [<ffffffff814c2290>] do_unblank_screen.part.22+0xa0/0x180
May 13 17:59:20 localhost kernel: [216521.780263]  [<ffffffff814c23bc>] do_unblank_screen+0x4c/0x80
May 13 17:59:20 localhost kernel: [216521.780265]  [<ffffffff814b7885>] complete_change_console+0x65/0xf0
May 13 17:59:20 localhost kernel: [216521.780267]  [<ffffffff814b8a1d>] vt_ioctl+0x110d/0x1190
May 13 17:59:20 localhost kernel: [216521.780278]  [<ffffffffc036fc9e>] ? drm_ioctl+0x9e/0x590 [drm]
May 13 17:59:20 localhost kernel: [216521.780282]  [<ffffffff814ab258>] tty_ioctl+0x418/0x980
May 13 17:59:20 localhost kernel: [216521.780284]  [<ffffffff811b50a0>] ? handle_mm_fault+0xb0/0x160
May 13 17:59:20 localhost kernel: [216521.780293]  [<ffffffff8120f2a5>] do_vfs_ioctl+0x75/0x320
May 13 17:59:20 localhost kernel: [216521.780295]  [<ffffffff812195e5>] ? __fget_light+0x25/0x70
May 13 17:59:20 localhost kernel: [216521.780296]  [<ffffffff8120f5e1>] SyS_ioctl+0x91/0xb0
May 13 17:59:20 localhost kernel: [216521.780298]  [<ffffffff817ef90d>] system_call_fastpath+0x16/0x1b
May 13 17:59:20 localhost kernel: [216521.780299] ---[ end trace 8b1a7f8de365434e ]---

Don't know if the above means anything or not. May someone will take a
look at this and tell me whether it means anything or not or how to get
a good backtrace

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https://bugs.launchpad.net/bugs/1402331

Title:
  System will periodically lockup with [drm:i915_hangcheck_elapsed]
  *ERROR* Hangcheck timer elapsed... render ring idle

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have noticed the lockups periodically since 09/13/2014. I can't
  remember what kernel version was in use then possibly kernel
  3.13.0-35-generic or -36. It has continued periodically through
  versions -39; -40 and now to -43.  The last time this has happened was
  today Dec 13 14:40:57 localhost kernel: [154858.820009]
  [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render
  ring idle. At times when it locks up I will have a cursor on a black
  screen and will have to press the power button to restart other times
  it will lockup whenever I'm in an application such as Firefox or
  Evolution. At that time I can usually CTRL>ALT-F1 log in and run 'sudo
  reboot' to restart the system.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-43-generic 3.13.0-43.72
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  chris      2445 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Sat Dec 13 20:22:51 2014
  HibernationDevice: RESUME=UUID=bb329dc0-0642-4b6a-876a-12c2f02fb7f6
  InstallationDate: Installed on 2014-10-24 (50 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  IwConfig:
   eth0      no wireless extensions.

   lo        no wireless extensions.
  MachineType: Dell Inc. OptiPlex 780
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=4254a7e9-429b-4f53-a08c-ae7ff839b98f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-43-generic N/A
   linux-backports-modules-3.13.0-43-generic  N/A
   linux-firmware                             1.127.10
  RfKill:

  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/13/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 0C27VV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.asset.tag: LE0006476
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd02/13/2010:svnDellInc.:pnOptiPlex780:pvr:rvnDellInc.:rn0C27VV:rvrA01:cvnDellInc.:ct6:cvr:
  dmi.product.name: OptiPlex 780
  dmi.sys.vendor: Dell Inc.

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