[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
Hello, I am also affected by this bug (Ubuntu 16.04 x86_64, Thinkpad T420). Is anybody working at bisecting the kernel as Christopher asked in the previous comment? Thanks. holden@lynx:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial holden@lynx:~$ uname -a Linux lynx 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Sep 23 00:33:20 lynx kernel: [ 965.988645] [ cut here ] Sep 23 00:33:20 lynx kernel: [ 965.988696] WARNING: CPU: 2 PID: 1328 at /build/linux-R0TiM8/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() Sep 23 00:33:20 lynx kernel: [ 965.988698] vblank wait timed out on crtc 0 Sep 23 00:33:20 lynx kernel: [ 965.988771] Modules linked in: nls_iso8859_1 drbg ansi_cprng ctr ccm bnep intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm snd_hda_codec_conexant irqbypass iwldvm crct10dif_pclmul crc32_pclmul snd_hda_codec_generic mac80211 snd_hda_intel snd_hda_codec uvcvideo aesni_intel videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core aes_x86_64 v4l2_common snd_hda_core lrw snd_hwdep gf128mul videodev glue_helper media ablk_helper thinkpad_acpi cryptd nvram snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi snd_seq btusb input_leds joydev btrtl btbcm btintel snd_seq_device cfg80211 bluetooth snd_timer snd soundcore mei_me mei lpc_ich serio_raw shpchp mac_hid parport_pc ppdev lp parport autofs4 mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm firewire_ohci ahci psmouse sdhci_pci ptp sdhci pps_core libahci firewire_core crc_itu_t wmi fjes video Sep 23 00:33:20 lynx kernel: [ 965.988793] CPU: 2 PID: 1328 Comm: Xorg Not tainted 4.4.0-38-generic #57-Ubuntu Sep 23 00:33:20 lynx kernel: [ 965.988795] Hardware name: LENOVO 4236BE3/4236BE3, BIOS 83ET78WW (1.48 ) 01/21/2016 Sep 23 00:33:20 lynx kernel: [ 965.988802] 0286 b106ac7e 8802137af860 813f1b73 Sep 23 00:33:20 lynx kernel: [ 965.988805] 8802137af8a8 c010ab38 8802137af898 810811c2 Sep 23 00:33:20 lynx kernel: [ 965.988809] 880035847000 e240 Sep 23 00:33:20 lynx kernel: [ 965.988810] Call Trace: Sep 23 00:33:20 lynx kernel: [ 965.988824] [] dump_stack+0x63/0x90 Sep 23 00:33:20 lynx kernel: [ 965.988833] [] warn_slowpath_common+0x82/0xc0 Sep 23 00:33:20 lynx kernel: [ 965.988837] [] warn_slowpath_fmt+0x5c/0x80 Sep 23 00:33:20 lynx kernel: [ 965.988846] [] ? finish_wait+0x55/0x70 Sep 23 00:33:20 lynx kernel: [ 965.988877] [] drm_wait_one_vblank+0x1b5/0x1c0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.92] [] ? wake_atomic_t_function+0x60/0x60 Sep 23 00:33:20 lynx kernel: [ 965.988959] [] intel_atomic_commit+0x43a/0x6f0 [i915] Sep 23 00:33:20 lynx kernel: [ 965.989001] [] ? drm_atomic_add_affected_connectors+0x27/0xf0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989039] [] drm_atomic_commit+0x37/0x60 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989063] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989100] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989120] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989136] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989200] [] intel_fbdev_set_par+0x1a/0x60 [i915] Sep 23 00:33:20 lynx kernel: [ 965.989208] [] fb_set_var+0x236/0x460 Sep 23 00:33:20 lynx kernel: [ 965.989216] [] ? __enqueue_entity+0x6c/0x70 Sep 23 00:33:20 lynx kernel: [ 965.989220] [] ? enqueue_entity+0x3a7/0xc70 Sep 23 00:33:20 lynx kernel: [ 965.989226] [] ? select_idle_sibling+0xef/0x120 Sep 23 00:33:20 lynx kernel: [ 965.989233] [] fbcon_blank+0x30f/0x350 Sep 23 00:33:20 lynx kernel: [ 965.989241] [] do_unblank_screen+0xd3/0x1a0 Sep 23 00:33:20 lynx kernel: [ 965.989247] [] vt_ioctl+0x50a/0x12f0 Sep 23 00:33:20 lynx kernel: [ 965.989253] [] ? ext4_free_inode+0x251/0x660 Sep 23 00:33:20 lynx kernel: [ 965.989260] [] tty_ioctl+0x35f/0xc40 Sep 23 00:33:20 lynx kernel: [ 965.989267] [] ? call_rcu_sched+0x17/0x20 Sep 23 00:33:20 lynx kernel: [ 965.989275] [] ? ext4_destroy_inode+0x3b/0xa0 Sep 23 00:33:20 lynx kernel: [ 965.989283] [] ? __fsnotify_inode_delete+0x1c/0x20 Sep 23 00:33:20 lynx kernel: [ 965.989291] [] ? destroy_inode+0x38/0x60 Sep 23 00:33:20 lynx kernel: [ 965.989295] [] ? evict+0x12d/0x190 Sep 23 00:33:20 lynx kernel: [ 965.989299] [] do_vfs_ioctl+0x29f/0x490 Sep 23 00:33:20 lynx kernel: [ 965.989305] [] ? do_unlinkat+0xe9/0x2d0 Sep 23 00:33:20 lynx kernel: [ 965.989308] [] SyS_ioctl+0x79/0x90 Sep 23 00:33:20 lynx kernel: [ 965.989316] [] entry_SYSCALL_64_fastpath+0x16/0x71 Sep 23 00:33:20 lynx kernel: [ 965.989320] ---[
[Kernel-packages] [Bug 1580697] Re: Kernel freezes after drm_wait_one_vblank timed out
This may be a duplicate of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1583817 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580697 Title: Kernel freezes after drm_wait_one_vblank timed out Status in linux package in Ubuntu: Confirmed Bug description: Using kernel 4.4.0 from Ubuntu GNOME 16.04 I get a lot of warnings 'drm_wait_one_vblank timed out' while booting and every time when I switch user or session via Alt-Fn. Example logs will be attached, I used this for saving the log: journalctl -b --system --no-pager |tee bootlog-$(uname -r)-$(lsb_release -sr) I suspect this may be related to some of my problems (slow switch, freeze, wrong VT: Alt-Fn6 roots to tty3) when switching virtual terminal. I see these messages on 16.04 or 14.04 when using kernel 4.4.0-21-generic, 4.4.0-22-generic or mainline kernel 4.4.0-040400-generic or 4.5.2-040502-generic, but mainline kernel 4.3.6-040306-generic does not throw this message and there are no problems with 4.3.6 while switching VT. --- ApportVersion: 2.20.1-0ubuntu2 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: k2 1475 F pulseaudio CurrentDesktop: GNOME DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=8e0701ee-0c76-4396-bdd9-f406da205c7b InstallationDate: Installed on 2016-03-31 (41 days ago) InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Beta i386 (20160323.1) MachineType: FUJITSU SIEMENS LIFEBOOK E8310 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=5811fae8-2bd0-46c0-a1b3-4bd8b9f2c821 ro ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware1.157 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: xenial Uname: Linux 4.4.0-22-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/27/2007 dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd. dmi.bios.version: Version 1.10 dmi.board.name: FJNB1CE dmi.board.vendor: FUJITSU dmi.board.version: 1PCP331350-03 dmi.chassis.type: 10 dmi.chassis.vendor: FUJITSU SIEMENS dmi.chassis.version: E8310 dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.10:bd12/27/2007:svnFUJITSUSIEMENS:pnLIFEBOOKE8310:pvr:rvnFUJITSU:rnFJNB1CE:rvr1PCP331350-03:cvnFUJITSUSIEMENS:ct10:cvrE8310: dmi.product.name: LIFEBOOK E8310 dmi.sys.vendor: FUJITSU SIEMENS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1580697/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1542939] Re: system freeze after vt switching
Hello, I see that the problem is still present on Ubuntu 16.04 x86_64 on my Thinkpad T420. Can anybody confirm that? Also, what's the easiest workaround at the moment? Thanks. holden@lynx:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 16.04.1 LTS Release:16.04 Codename: xenial holden@lynx:~$ uname -a Linux lynx 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Sep 23 00:33:20 lynx kernel: [ 965.988645] [ cut here ] Sep 23 00:33:20 lynx kernel: [ 965.988696] WARNING: CPU: 2 PID: 1328 at /build/linux-R0TiM8/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() Sep 23 00:33:20 lynx kernel: [ 965.988698] vblank wait timed out on crtc 0 Sep 23 00:33:20 lynx kernel: [ 965.988771] Modules linked in: nls_iso8859_1 drbg ansi_cprng ctr ccm bnep intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel arc4 snd_hda_codec_hdmi kvm snd_hda_codec_conexant irqbypass iwldvm crct10dif_pclmul crc32_pclmul snd_hda_codec_generic mac80211 snd_hda_intel snd_hda_codec uvcvideo aesni_intel videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core aes_x86_64 v4l2_common snd_hda_core lrw snd_hwdep gf128mul videodev glue_helper media ablk_helper thinkpad_acpi cryptd nvram snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi snd_seq btusb input_leds joydev btrtl btbcm btintel snd_seq_device cfg80211 bluetooth snd_timer snd soundcore mei_me mei lpc_ich serio_raw shpchp mac_hid parport_pc ppdev lp parport autofs4 mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm firewire_ohci ahci psmouse sdhci_pci ptp sdhci pps_core libahci firewire_core crc_itu_t wmi fjes video Sep 23 00:33:20 lynx kernel: [ 965.988793] CPU: 2 PID: 1328 Comm: Xorg Not tainted 4.4.0-38-generic #57-Ubuntu Sep 23 00:33:20 lynx kernel: [ 965.988795] Hardware name: LENOVO 4236BE3/4236BE3, BIOS 83ET78WW (1.48 ) 01/21/2016 Sep 23 00:33:20 lynx kernel: [ 965.988802] 0286 b106ac7e 8802137af860 813f1b73 Sep 23 00:33:20 lynx kernel: [ 965.988805] 8802137af8a8 c010ab38 8802137af898 810811c2 Sep 23 00:33:20 lynx kernel: [ 965.988809] 880035847000 e240 Sep 23 00:33:20 lynx kernel: [ 965.988810] Call Trace: Sep 23 00:33:20 lynx kernel: [ 965.988824] [] dump_stack+0x63/0x90 Sep 23 00:33:20 lynx kernel: [ 965.988833] [] warn_slowpath_common+0x82/0xc0 Sep 23 00:33:20 lynx kernel: [ 965.988837] [] warn_slowpath_fmt+0x5c/0x80 Sep 23 00:33:20 lynx kernel: [ 965.988846] [] ? finish_wait+0x55/0x70 Sep 23 00:33:20 lynx kernel: [ 965.988877] [] drm_wait_one_vblank+0x1b5/0x1c0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.92] [] ? wake_atomic_t_function+0x60/0x60 Sep 23 00:33:20 lynx kernel: [ 965.988959] [] intel_atomic_commit+0x43a/0x6f0 [i915] Sep 23 00:33:20 lynx kernel: [ 965.989001] [] ? drm_atomic_add_affected_connectors+0x27/0xf0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989039] [] drm_atomic_commit+0x37/0x60 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989063] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989100] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] Sep 23 00:33:20 lynx kernel: [ 965.989120] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989136] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] Sep 23 00:33:20 lynx kernel: [ 965.989200] [] intel_fbdev_set_par+0x1a/0x60 [i915] Sep 23 00:33:20 lynx kernel: [ 965.989208] [] fb_set_var+0x236/0x460 Sep 23 00:33:20 lynx kernel: [ 965.989216] [] ? __enqueue_entity+0x6c/0x70 Sep 23 00:33:20 lynx kernel: [ 965.989220] [] ? enqueue_entity+0x3a7/0xc70 Sep 23 00:33:20 lynx kernel: [ 965.989226] [] ? select_idle_sibling+0xef/0x120 Sep 23 00:33:20 lynx kernel: [ 965.989233] [] fbcon_blank+0x30f/0x350 Sep 23 00:33:20 lynx kernel: [ 965.989241] [] do_unblank_screen+0xd3/0x1a0 Sep 23 00:33:20 lynx kernel: [ 965.989247] [] vt_ioctl+0x50a/0x12f0 Sep 23 00:33:20 lynx kernel: [ 965.989253] [] ? ext4_free_inode+0x251/0x660 Sep 23 00:33:20 lynx kernel: [ 965.989260] [] tty_ioctl+0x35f/0xc40 Sep 23 00:33:20 lynx kernel: [ 965.989267] [] ? call_rcu_sched+0x17/0x20 Sep 23 00:33:20 lynx kernel: [ 965.989275] [] ? ext4_destroy_inode+0x3b/0xa0 Sep 23 00:33:20 lynx kernel: [ 965.989283] [] ? __fsnotify_inode_delete+0x1c/0x20 Sep 23 00:33:20 lynx kernel: [ 965.989291] [] ? destroy_inode+0x38/0x60 Sep 23 00:33:20 lynx kernel: [ 965.989295] [] ? evict+0x12d/0x190 Sep 23 00:33:20 lynx kernel: [ 965.989299] [] do_vfs_ioctl+0x29f/0x490 Sep 23 00:33:20 lynx kernel: [ 965.989305] [] ? do_unlinkat+0xe9/0x2d0 Sep 23 00:33:20 lynx kernel: [ 965.989308] [] SyS_ioctl+0x79/0x90 Sep 23 00:33:20 lynx kernel: [
