Same problem as above. often happens when logging out, then get stuck.
os: Ubuntu gnome 16.04
kernel: 4.4.0-22-generic
integrated video card: Intel HD3000
driver in use: i915
kernel log:
May 22 01:03:05 kernel: [57143.645717] ------------[ cut here ]------------
May 22 01:03:05 kernel: [57143.645755] WARNING: CPU: 0 PID: 1142 at
/build/linux-FvcHlK/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326
drm_wait_one_vblank+0x1b5/0x1c0 [drm]()
May 22 01:03:05 kernel: [57143.645756] vblank wait timed out on crtc 0
May 22 01:03:05 kernel: [57143.645811] Modules linked in: nls_iso8859_1 uas
usb_storage snd_seq_dummy tp_smapi(OE) thinkpad_ec(OE) msr acpi_call(OE) drbg
ansi_cprng ctr ccm bbswitch(OE) pci_stub vboxpci(OE) vboxnetadp(OE)
vboxnetflt(OE) vboxdrv(OE) arc4 iwldvm mac80211 intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm iwlwifi snd_hda_codec_conexant
snd_hda_codec_generic irqbypass snd_hda_intel crct10dif_pclmul crc32_pclmul
snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_pcm thinkpad_acpi nvram
snd_seq_midi snd_seq_midi_event aesni_intel snd_rawmidi snd_seq snd_seq_device
snd_timer snd aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd joydev
input_leds soundcore shpchp serio_raw mei_me mei lpc_ich wmi mac_hid parport_pc
ppdev lp parport autofs4 hid_generic usbhid hid i915 i2c_algo_bit
drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops ahci
e1000e drm libahci sdhci_pci ptp sdhci pps_core fjes video [last unloaded:
nvidia]
May 22 01:03:05 kernel: [57143.645828] CPU: 0 PID: 1142 Comm: Xorg Tainted: P
W OE 4.4.0-22-generic #40-Ubuntu
May 22 01:03:05 kernel: [57143.645829] Hardware name: LENOVO 4180AT8/4180AT8
May 22 01:03:05 kernel: [57143.645834] 0000000000000286 0000000012dfefe3
ffff8801b3dbb838 ffffffff813e9c53
May 22 01:03:05 kernel: [57143.645837] ffff8801b3dbb880 ffffffffc0092b10
ffff8801b3dbb870 ffffffff81080fb2
May 22 01:03:05 kernel: [57143.645839] ffff8801b2cca800 0000000000000000
0000000000000000 000000000028755b
May 22 01:03:05 kernel: [57143.645840] Call Trace:
May 22 01:03:05 kernel: [57143.645849] [<ffffffff813e9c53>]
dump_stack+0x63/0x90
May 22 01:03:05 kernel: [57143.645855] [<ffffffff81080fb2>]
warn_slowpath_common+0x82/0xc0
May 22 01:03:05 kernel: [57143.645859] [<ffffffff8108104c>]
warn_slowpath_fmt+0x5c/0x80
May 22 01:03:05 kernel: [57143.645865] [<ffffffff810c35d5>] ?
finish_wait+0x55/0x70
May 22 01:03:05 kernel: [57143.645885] [<ffffffffc00632a5>]
drm_wait_one_vblank+0x1b5/0x1c0 [drm]
May 22 01:03:05 kernel: [57143.645890] [<ffffffff810c3a70>] ?
wake_atomic_t_function+0x60/0x60
May 22 01:03:05 kernel: [57143.645951] [<ffffffffc0223b4a>]
intel_atomic_commit+0x43a/0x6f0 [i915]
May 22 01:03:05 kernel: [57143.645980] [<ffffffffc007c5b7>] ?
drm_atomic_add_affected_connectors+0x27/0xf0 [drm]
May 22 01:03:05 kernel: [57143.646004] [<ffffffffc007cc47>]
drm_atomic_commit+0x37/0x60 [drm]
May 22 01:03:05 kernel: [57143.646018] [<ffffffffc017d5df>]
restore_fbdev_mode+0x22f/0x260 [drm_kms_helper]
May 22 01:03:05 kernel: [57143.646044] [<ffffffffc007b46a>] ?
drm_modeset_lock_all_ctx+0x9a/0xb0 [drm]
May 22 01:03:05 kernel: [57143.646057] [<ffffffffc017f7c3>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
May 22 01:03:05 kernel: [57143.646068] [<ffffffffc017f83d>]
drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
May 22 01:03:05 kernel: [57143.646113] [<ffffffffc02389ba>]
intel_fbdev_set_par+0x1a/0x60 [i915]
May 22 01:03:05 kernel: [57143.646118] [<ffffffff8146d03f>] ?
fb_set_var+0x2ef/0x460
May 22 01:03:05 kernel: [57143.646121] [<ffffffff8146cf86>]
fb_set_var+0x236/0x460
May 22 01:03:05 kernel: [57143.646126] [<ffffffff810b4b19>] ?
update_curr+0x79/0x160
May 22 01:03:05 kernel: [57143.646130] [<ffffffff8146327f>]
fbcon_blank+0x30f/0x350
May 22 01:03:05 kernel: [57143.646135] [<ffffffff8102d66c>] ?
__switch_to+0x1dc/0x5c0
May 22 01:03:05 kernel: [57143.646139] [<ffffffff814fa323>]
do_unblank_screen+0xd3/0x1a0
May 22 01:03:05 kernel: [57143.646143] [<ffffffff814ef409>]
complete_change_console+0x59/0xe0
May 22 01:03:05 kernel: [57143.646146] [<ffffffff814efba0>]
vt_ioctl+0x710/0x12f0
May 22 01:03:05 kernel: [57143.646168] [<ffffffffc0061a68>] ?
drm_ioctl+0x4a8/0x540 [drm]
May 22 01:03:05 kernel: [57143.646172] [<ffffffff814e2ecf>]
tty_ioctl+0x35f/0xc40
May 22 01:03:05 kernel: [57143.646176] [<ffffffff81211c53>] ?
cp_new_stat+0x153/0x180
May 22 01:03:05 kernel: [57143.646180] [<ffffffff8122026f>]
do_vfs_ioctl+0x29f/0x490
May 22 01:03:05 kernel: [57143.646182] [<ffffffff81211dd4>] ?
SYSC_newfstat+0x34/0x60
May 22 01:03:05 kernel: [57143.646185] [<ffffffff812204d9>] SyS_ioctl+0x79/0x90
May 22 01:03:05 kernel: [57143.646191] [<ffffffff818252f2>]
entry_SYSCALL_64_fastpath+0x16/0x71
May 22 01:03:05 kernel: [57143.646194] ---[ end trace 8b4c5133b2132928 ]---
--
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which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/1583817
Title:
i915 driver kernelpanic
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https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1583817/+subscriptions
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