Public bug reported:
The machine will either freeze, hang, or crash, randomly. Syslog shows
"remove stuck pageflip" typically afterwards. Experimentation and
discussion at http://askubuntu.com/questions/838855/crashing-freezing-
hanging-on-remove-stuck-pageflip
Macbook Pro A5102
OS: Ubuntu 16.04 LTS
Memory: 7.7GiB
Processor: Intel Core i5-5257u CPU @ 2.7GHz x 4
Graphics: Intel Iris 6100 (Broadwell GT3)
Os type: 64-bit
Disk: 37.0GB
uname -a: Linux caleb-ubuntu 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12
13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
uname -r: 4.4.0-43-generic
Oct 19 11:13:18 caleb-ubuntu smartd[693]: Device: /dev/sda [SAT], SMART Usage
Attribute: 194 Temperature_Celsius changed from 54 to 55
Oct 19 11:15:23 caleb-ubuntu kernel: [ 1928.576209] thunderbolt 0000:07:00.0:
resetting error on 0:b.
Oct 19 11:15:23 caleb-ubuntu kernel: [ 1928.576223] thunderbolt 0000:07:00.0:
0:b: hotplug: scanning
Oct 19 11:15:23 caleb-ubuntu kernel: [ 1928.576226] thunderbolt 0000:07:00.0:
0:b: hotplug: no switch found
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112344] ------------[ cut here
]------------
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112370] WARNING: CPU: 2 PID: 1033
at /build/linux-e0bh4_/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:3963
intel_crtc_wait_for_pending_flips+0x1e2/0x240 [i915]()
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112371]
WARN_ON(wait_event_timeout(dev_priv->pending_flip_queue,
!intel_crtc_has_pending_flip(crtc), 60*HZ) == 0)
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112373] Modules linked in: btrfs
xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid
rfcomm nvram bnep btusb btrtl btbcm joydev btintel input_leds bcm5974 bluetooth
msr binfmt_misc nls_iso8859_1 applesmc intel_rapl x86_pkg_temp_thermal
input_polldev intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul brcmfmac brcmutil snd_hda_codec_cirrus cfg80211
snd_hda_codec_generic aesni_intel aes_x86_64 lrw snd_hda_codec_hdmi gf128mul
glue_helper ablk_helper cryptd bdc_pci thunderbolt snd_hda_intel snd_hda_codec
lpc_ich intel_pch_thermal shpchp mei_me snd_hda_core mei snd_hwdep snd_pcm
snd_seq_midi snd_seq_midi_event snd_rawmidi acpi_als kfifo_buf snd_seq sbs
industrialio sbshc snd_seq_device snd_timer spi_pxa2xx_platform apple_bl snd
soundcore mac_hid parport_pc ppdev lp parport autofs4 hid_apple hid_generic
usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea ahci sysfillrect uas
libahci sysimgblt fb_sys_fops usb_storage drm fjes video
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112414] CPU: 2 PID: 1033 Comm: Xorg
Not tainted 4.4.0-42-generic #62-Ubuntu
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112416] Hardware name: Apple Inc.
MacBookPro12,1/Mac-E43C1C25D4880AD6, BIOS MBP121.88Z.0167.B16.1602111810
02/11/2016
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112417] 0000000000000286
000000004413e07b ffff88003533faa0 ffffffff813f1f83
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112419] ffff88003533fae8
ffffffffc020eab8 ffff88003533fad8 ffffffff81081212
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112420] ffff880264f629a8
ffff8800357b9030 ffff880264822000 ffff880264f62800
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112421] Call Trace:
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112426] [<ffffffff813f1f83>]
dump_stack+0x63/0x90
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112428] [<ffffffff81081212>]
warn_slowpath_common+0x82/0xc0
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112430] [<ffffffff810812ac>]
warn_slowpath_fmt+0x5c/0x80
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112432] [<ffffffff810c3935>] ?
finish_wait+0x55/0x70
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112447] [<ffffffffc01a92a2>]
intel_crtc_wait_for_pending_flips+0x1e2/0x240 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112449] [<ffffffff810c3dd0>] ?
wake_atomic_t_function+0x60/0x60
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112461] [<ffffffffc01aa521>]
intel_pre_plane_update+0x111/0x140 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112473] [<ffffffffc01aacf2>]
intel_atomic_commit+0x352/0x6f0 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112488] [<ffffffffc003cbde>] ?
drm_atomic_check_only+0x18e/0x590 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112499] [<ffffffffc003d017>]
drm_atomic_commit+0x37/0x60 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112505] [<ffffffffc0104939>]
drm_atomic_helper_disable_plane+0xa9/0xf0 [drm_kms_helper]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112514] [<ffffffffc002c269>]
__setplane_internal+0x169/0x250 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112524] [<ffffffffc003b79a>] ?
drm_modeset_lock_all_ctx+0x9a/0xb0 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112533] [<ffffffffc0030056>]
drm_mode_setplane+0x136/0x1b0 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112540] [<ffffffffc0021752>]
drm_ioctl+0x152/0x540 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112549] [<ffffffffc002ff20>] ?
drm_plane_check_pixel_format+0x50/0x50 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112553] [<ffffffff8122122f>]
do_vfs_ioctl+0x29f/0x490
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112555] [<ffffffff8120fdd1>] ?
__sb_end_write+0x21/0x30
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112557] [<ffffffff8120d9dd>] ?
vfs_write+0x15d/0x1a0
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112558] [<ffffffff81221499>]
SyS_ioctl+0x79/0x90
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112561] [<ffffffff818318b2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112562] ---[ end trace
c2690206b3e3a010 ]---
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112563] ------------[ cut here
]------------
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112580] WARNING: CPU: 2 PID: 1033
at /build/linux-e0bh4_/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:3968
intel_crtc_wait_for_pending_flips+0x233/0x240 [i915]()
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112581] Removing stuck page flip
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112581] Modules linked in: btrfs
xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c cpuid
rfcomm nvram bnep btusb btrtl btbcm joydev btintel input_leds bcm5974 bluetooth
msr binfmt_misc nls_iso8859_1 applesmc intel_rapl x86_pkg_temp_thermal
input_polldev intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul brcmfmac brcmutil snd_hda_codec_cirrus cfg80211
snd_hda_codec_generic aesni_intel aes_x86_64 lrw snd_hda_codec_hdmi gf128mul
glue_helper ablk_helper cryptd bdc_pci thunderbolt snd_hda_intel snd_hda_codec
lpc_ich intel_pch_thermal shpchp mei_me snd_hda_core mei snd_hwdep snd_pcm
snd_seq_midi snd_seq_midi_event snd_rawmidi acpi_als kfifo_buf snd_seq sbs
industrialio sbshc snd_seq_device snd_timer spi_pxa2xx_platform apple_bl snd
soundcore mac_hid parport_pc ppdev lp parport autofs4 hid_apple hid_generic
usbhid hid i915 i2c_algo_bit drm_kms_helper syscopyarea ahci sysfillrect uas
libahci sysimgblt fb_sys_fops usb_storage drm fjes video
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112610] CPU: 2 PID: 1033 Comm: Xorg
Tainted: G W 4.4.0-42-generic #62-Ubuntu
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112610] Hardware name: Apple Inc.
MacBookPro12,1/Mac-E43C1C25D4880AD6, BIOS MBP121.88Z.0167.B16.1602111810
02/11/2016
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112611] 0000000000000086
000000004413e07b ffff88003533faa0 ffffffff813f1f83
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112613] ffff88003533fae8
ffffffffc020eab8 ffff88003533fad8 ffffffff81081212
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112614] ffff880264f629a8
ffff8800357b9030 ffff880264822000 ffff880264f62800
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112616] Call Trace:
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112618] [<ffffffff813f1f83>]
dump_stack+0x63/0x90
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112620] [<ffffffff81081212>]
warn_slowpath_common+0x82/0xc0
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112622] [<ffffffff810812ac>]
warn_slowpath_fmt+0x5c/0x80
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112624] [<ffffffff810c3935>] ?
finish_wait+0x55/0x70
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112639] [<ffffffffc01a92f3>]
intel_crtc_wait_for_pending_flips+0x233/0x240 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112641] [<ffffffff810c3dd0>] ?
wake_atomic_t_function+0x60/0x60
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112657] [<ffffffffc01aa521>]
intel_pre_plane_update+0x111/0x140 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112672] [<ffffffffc01aacf2>]
intel_atomic_commit+0x352/0x6f0 [i915]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112683] [<ffffffffc003cbde>] ?
drm_atomic_check_only+0x18e/0x590 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112694] [<ffffffffc003d017>]
drm_atomic_commit+0x37/0x60 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112699] [<ffffffffc0104939>]
drm_atomic_helper_disable_plane+0xa9/0xf0 [drm_kms_helper]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112707] [<ffffffffc002c269>]
__setplane_internal+0x169/0x250 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112717] [<ffffffffc003b79a>] ?
drm_modeset_lock_all_ctx+0x9a/0xb0 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112727] [<ffffffffc0030056>]
drm_mode_setplane+0x136/0x1b0 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112734] [<ffffffffc0021752>]
drm_ioctl+0x152/0x540 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112743] [<ffffffffc002ff20>] ?
drm_plane_check_pixel_format+0x50/0x50 [drm]
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112745] [<ffffffff8122122f>]
do_vfs_ioctl+0x29f/0x490
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112746] [<ffffffff8120fdd1>] ?
__sb_end_write+0x21/0x30
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112748] [<ffffffff8120d9dd>] ?
vfs_write+0x15d/0x1a0
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112749] [<ffffffff81221499>]
SyS_ioctl+0x79/0x90
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112751] [<ffffffff818318b2>]
entry_SYSCALL_64_fastpath+0x16/0x71
Oct 19 11:15:49 caleb-ubuntu kernel: [ 1954.112752] ---[ end trace
c2690206b3e3a011 ]---
[drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* failed to enable
link training
Oct 19 11:15:56 caleb-ubuntu kernel: [ 1961.138660]
[drm:intel_dp_link_training_channel_equalization [i915]] *ERROR* failed to
start channel equalization
Oct 19 11:16:04 caleb-ubuntu kernel: [ 1969.019894] thunderbolt 0000:07:00.0:
resetting error on 0:b.
Oct 19 11:16:04 caleb-ubuntu kernel: [ 1969.019905] thunderbolt 0000:07:00.0:
0:b: got unplug event for disconnected port, ignoring
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-43-generic 4.4.0-43.63
ProcVersionSignature: Ubuntu 4.4.0-43.63-generic 4.4.21
Uname: Linux 4.4.0-43-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: caleb 1780 F.... pulseaudio
/dev/snd/pcmC1D0p: caleb 1780 F...m pulseaudio
/dev/snd/controlC1: caleb 1780 F.... pulseaudio
CurrentDesktop: Unity
Date: Mon Oct 24 16:22:35 2016
HibernationDevice: RESUME=UUID=413c7830-2e21-46e2-98e7-9fb26edfd9d2
InstallationDate: Installed on 2016-10-03 (21 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Apple Inc. MacBookPro12,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-43-generic.efi.signed
root=UUID=cef95b4f-a539-460f-abe0-59ebf213b3ce ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-43-generic N/A
linux-backports-modules-4.4.0-43-generic N/A
linux-firmware 1.157.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/11/2016
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP121.88Z.0167.B16.1602111810
dmi.board.name: Mac-E43C1C25D4880AD6
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro12,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-E43C1C25D4880AD6
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP121.88Z.0167.B16.1602111810:bd02/11/2016:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:
dmi.product.name: MacBookPro12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1636327
Title:
Crashing, freezing, hanging on “Remove Stuck Pageflip”
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