[Kernel-packages] [Bug 1549197] Re: Hard lockup on HP ENVY 13
No problem with 4.4.2 kernel from http://kernel.ubuntu.com/~kernel- ppa/mainline/v4.4.2-wily/ -- 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/1549197 Title: Hard lockup on HP ENVY 13 Status in linux package in Ubuntu: Confirmed Bug description: Desktop clock showed 09:11:36 Had to restart whole machine. syslog shows stuff like Feb 24 09:11:29 MFT-U017 kernel: [67990.662920] WARNING: CPU: 2 PID: 950 at /build/linux-MmY1jo/linux-4.2.0/drivers/gpu/drm/i915/intel_pm.c:3404 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() Feb 24 09:11:29 MFT-U017 kernel: [67990.662926] WARN_ON(!wm_changed) Feb 24 09:11:29 MFT-U017 kernel: [67990.662930] Modules linked in: xt_nat xt_tcpudp veth rfcomm ctr ccm xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables x_tables nf_nat nf_conntrack br_netfilter bridge stp llc aufs bnep arc4 nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core iwlmvm snd_hwdep i2c_designware_platform hp_wmi i2c_designware_core sparse_keymap mac80211 snd_pcm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlwifi snd_seq_midi kvm snd_seq_midi_event cfg80211 snd_rawmidi snd_seq snd_seq_device snd_timer snd serio_raw btusb soundcore btrtl uvcvideo videobuf2_vmalloc btbcm btintel videobuf2_memops bluetooth videobuf2_core idma64 shpchp virt_dma v4l2_common videodev joydev input_leds mei_me media mei intel_lpss_pci processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf hp_accel lis3lv02d input_polldev int3400_thermal intel_lpss_acpi acpi_thermal_rel intel_lpss tpm_crb hp_wireless acpi_pad mac_hid parport_pc ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt hid_generic usbhid crct10dif_pclmul crc32_pclmul aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper psmouse drm ahci libahci i2c_hid wmi hid pinctrl_sunrisepoint pinctrl_intel video Feb 24 09:11:29 MFT-U017 kernel: [67990.663190] CPU: 2 PID: 950 Comm: Xorg Tainted: GW 4.2.0-30-generic #35-Ubuntu Feb 24 09:11:29 MFT-U017 kernel: [67990.663196] Hardware name: HP HP ENVY Notebook/80DF, BIOS F.16 08/21/2015 Feb 24 09:11:29 MFT-U017 kernel: [67990.663202] 4e8f8ba8 880265c43518 817ebf13 Feb 24 09:11:29 MFT-U017 kernel: [67990.663213] 880265c43570 880265c43558 8107b9d6 Feb 24 09:11:29 MFT-U017 kernel: [67990.663222] 880265c43620 880265c436c4 880082a5e000 880082a5f000 Feb 24 09:11:29 MFT-U017 kernel: [67990.663232] Call Trace: Feb 24 09:11:29 MFT-U017 kernel: [67990.663253] [] dump_stack+0x45/0x57 Feb 24 09:11:29 MFT-U017 kernel: [67990.663268] [] warn_slowpath_common+0x86/0xc0 Feb 24 09:11:29 MFT-U017 kernel: [67990.663279] [] warn_slowpath_fmt+0x55/0x70 Feb 24 09:11:29 MFT-U017 kernel: [67990.663332] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663372] [] skl_update_wm+0x1bb/0x740 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663449] [] ? gen9_read32+0xf7/0x2d0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663514] [] ? i915_get_vblank_timestamp+0x62/0xa0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663566] [] intel_update_watermarks+0x1e/0x30 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663647] [] intel_finish_crtc_commit+0x169/0x190 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663689] [] drm_atomic_helper_commit_planes_on_crtc+0x143/0x260 [drm_kms_helper] Feb 24 09:11:29 MFT-U017 kernel: [67990.663779] [] intel_atomic_commit+0x6b/0x100 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663839] [] drm_atomic_commit+0x37/0x60 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663867] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] Feb 24 09:11:29 MFT-U017 kernel: [67990.663920] [] __setplane_internal+0x23a/0x2f0 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663973] [] drm_mode_cursor_universal+0x12b/0x210 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663991] [] ? __ww_mutex_lock+0x5f/0xa0 Feb 24 09:11:29 MFT-U017 kernel: [67990.664037] [] drm_mode_cursor_common+0x81/0x180 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664086] [] drm_mode_cursor_ioctl+0x50/0x70 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664114] [] drm_ioctl+0x125/0x610 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664157] [] ? drm_mode_setcrtc+0x500/0x500 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664175] [] do_vfs_ioctl+0x295/0x480 Feb 24 09:11:29 MFT-U017 kernel: [67990.664188] [] ? __set_task_blocked+0x41/0xa0 Feb 24 09:11:29 MFT-U017 kernel: [67990.664200] [] SyS_ioctl+0x79/0x90 Feb 24 09:11:29 MFT-U017 kernel: [67990.664210] [] ?
[Kernel-packages] [Bug 1549197] [NEW] Hard lockup on HP ENVY 13
Public bug reported: Desktop clock showed 09:11:36 Had to restart whole machine. syslog shows stuff like Feb 24 09:11:29 MFT-U017 kernel: [67990.662920] WARNING: CPU: 2 PID: 950 at /build/linux-MmY1jo/linux-4.2.0/drivers/gpu/drm/i915/intel_pm.c:3404 skl_update_other_pipe_wm+0x1de/0x1f0 [i915]() Feb 24 09:11:29 MFT-U017 kernel: [67990.662926] WARN_ON(!wm_changed) Feb 24 09:11:29 MFT-U017 kernel: [67990.662930] Modules linked in: xt_nat xt_tcpudp veth rfcomm ctr ccm xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables x_tables nf_nat nf_conntrack br_netfilter bridge stp llc aufs bnep arc4 nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core iwlmvm snd_hwdep i2c_designware_platform hp_wmi i2c_designware_core sparse_keymap mac80211 snd_pcm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp iwlwifi snd_seq_midi kvm snd_seq_midi_event cfg80211 snd_rawmidi snd_seq snd_seq_device snd_timer snd serio_raw btusb soundcore btrtl uvcvideo videobuf2_vmalloc btbcm btintel videobuf2_memops bluetooth videobuf2_core idma64 shpchp virt_dma v4l2_common videodev joydev input_leds mei_me media mei intel_lpss_pci processor_thermal_device int340x_thermal_zone intel_soc_dts_iosf hp_accel lis3lv02d input_polldev int3400_thermal intel_lpss_acpi acpi_thermal_rel intel_lpss tpm_crb hp_wireless acpi_pad mac_hid parport_pc ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg dm_crypt hid_generic usbhid crct10dif_pclmul crc32_pclmul aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper psmouse drm ahci libahci i2c_hid wmi hid pinctrl_sunrisepoint pinctrl_intel video Feb 24 09:11:29 MFT-U017 kernel: [67990.663190] CPU: 2 PID: 950 Comm: Xorg Tainted: GW 4.2.0-30-generic #35-Ubuntu Feb 24 09:11:29 MFT-U017 kernel: [67990.663196] Hardware name: HP HP ENVY Notebook/80DF, BIOS F.16 08/21/2015 Feb 24 09:11:29 MFT-U017 kernel: [67990.663202] 4e8f8ba8 880265c43518 817ebf13 Feb 24 09:11:29 MFT-U017 kernel: [67990.663213] 880265c43570 880265c43558 8107b9d6 Feb 24 09:11:29 MFT-U017 kernel: [67990.663222] 880265c43620 880265c436c4 880082a5e000 880082a5f000 Feb 24 09:11:29 MFT-U017 kernel: [67990.663232] Call Trace: Feb 24 09:11:29 MFT-U017 kernel: [67990.663253] [] dump_stack+0x45/0x57 Feb 24 09:11:29 MFT-U017 kernel: [67990.663268] [] warn_slowpath_common+0x86/0xc0 Feb 24 09:11:29 MFT-U017 kernel: [67990.663279] [] warn_slowpath_fmt+0x55/0x70 Feb 24 09:11:29 MFT-U017 kernel: [67990.663332] [] skl_update_other_pipe_wm+0x1de/0x1f0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663372] [] skl_update_wm+0x1bb/0x740 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663449] [] ? gen9_read32+0xf7/0x2d0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663514] [] ? i915_get_vblank_timestamp+0x62/0xa0 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663566] [] intel_update_watermarks+0x1e/0x30 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663647] [] intel_finish_crtc_commit+0x169/0x190 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663689] [] drm_atomic_helper_commit_planes_on_crtc+0x143/0x260 [drm_kms_helper] Feb 24 09:11:29 MFT-U017 kernel: [67990.663779] [] intel_atomic_commit+0x6b/0x100 [i915] Feb 24 09:11:29 MFT-U017 kernel: [67990.663839] [] drm_atomic_commit+0x37/0x60 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663867] [] drm_atomic_helper_disable_plane+0xef/0x130 [drm_kms_helper] Feb 24 09:11:29 MFT-U017 kernel: [67990.663920] [] __setplane_internal+0x23a/0x2f0 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663973] [] drm_mode_cursor_universal+0x12b/0x210 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.663991] [] ? __ww_mutex_lock+0x5f/0xa0 Feb 24 09:11:29 MFT-U017 kernel: [67990.664037] [] drm_mode_cursor_common+0x81/0x180 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664086] [] drm_mode_cursor_ioctl+0x50/0x70 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664114] [] drm_ioctl+0x125/0x610 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664157] [] ? drm_mode_setcrtc+0x500/0x500 [drm] Feb 24 09:11:29 MFT-U017 kernel: [67990.664175] [] do_vfs_ioctl+0x295/0x480 Feb 24 09:11:29 MFT-U017 kernel: [67990.664188] [] ? __set_task_blocked+0x41/0xa0 Feb 24 09:11:29 MFT-U017 kernel: [67990.664200] [] SyS_ioctl+0x79/0x90 Feb 24 09:11:29 MFT-U017 kernel: [67990.664210] [] ? SyS_rt_sigprocmask+0x8e/0xc0 Feb 24 09:11:29 MFT-U017 kernel: [67990.664219] [] entry_SYSCALL_64_fastpath+0x16/0x75 Feb 24 09:11:29 MFT-U017 kernel: [67990.664229] ---[ end trace 9389f6704467e57c ]--- Feb 24 09:14:06 MFT-U017 kernel: [68148.250958] INFO: task kworker/2:3:19384 blocked for more than 120 seconds. Feb 24 09:14:06 MFT-U017 kernel: [68148.250967] Tainted: GW 4.2.0-30-generic
[Kernel-packages] [Bug 1359670] [NEW] Unsigned oot modules are wrongly tainted and trace events disabled
Public bug reported: The issue is explained in detail at http://lwn.net/Articles/588799/ I am trying to load a backported drm module using dkms. It is not signed so is listed as tainted and trace points are disabled. As explained in the above article this is because the TAINT_FORCED MODULE flag is incorrectly set for unsigned modules. The final patch to fix this and add a TAINT_UNSIGNED_MODULE that does not disable trace points can be found at http://lwn.net/Articles/588803/ (fixed in 3.15) Please consider shipping this patch. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-34-generic 3.13.0-34.60 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: badger 2013 F pulseaudio CurrentDesktop: Unity Date: Thu Aug 21 11:28:15 2014 HibernationDevice: RESUME=UUID=21f8f6b4-495d-4bc6-8dec-1f78435d4b95 InstallationDate: Installed on 2014-06-30 (51 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 0301CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=d56caf05-a203-436f-8497-b8a37294fe8a ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-34-generic N/A linux-backports-modules-3.13.0-34-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/14/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 80ET42WW (1.19 ) dmi.board.name: 0301CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr80ET42WW(1.19):bd10/14/2010:svnLENOVO:pn0301CTO:pvrThinkPadEdge:rvnLENOVO:rn0301CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 0301CTO dmi.product.version: ThinkPad Edge dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Medium Assignee: Andy Whitcroft (apw) Status: Fix Released ** Affects: linux (Ubuntu Trusty) Importance: Medium Assignee: Andy Whitcroft (apw) Status: In Progress ** Affects: linux (Ubuntu Utopic) Importance: Medium Assignee: Andy Whitcroft (apw) Status: Fix Released ** Tags: amd64 apport-bug third-party-packages trusty -- 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/1359670 Title: Unsigned oot modules are wrongly tainted and trace events disabled Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: In Progress Status in “linux” source package in Utopic: Fix Released Bug description: The issue is explained in detail at http://lwn.net/Articles/588799/ I am trying to load a backported drm module using dkms. It is not signed so is listed as tainted and trace points are disabled. As explained in the above article this is because the TAINT_FORCED MODULE flag is incorrectly set for unsigned modules. The final patch to fix this and add a TAINT_UNSIGNED_MODULE that does not disable trace points can be found at http://lwn.net/Articles/588803/ (fixed in 3.15) Please consider shipping this patch. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-34-generic 3.13.0-34.60 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: badger 2013 F pulseaudio CurrentDesktop: Unity Date: Thu Aug 21 11:28:15 2014 HibernationDevice: RESUME=UUID=21f8f6b4-495d-4bc6-8dec-1f78435d4b95 InstallationDate: Installed on 2014-06-30 (51 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 0301CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=d56caf05-a203-436f-8497-b8a37294fe8a ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-34-generic N/A linux-backports-modules-3.13.0-34-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/14/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 80ET42WW (1.19 ) dmi.board.name: 0301CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias:
[Kernel-packages] [Bug 1359670] Re: Unsigned oot modules are wrongly tainted and trace events disabled
With the above kernel loaded there are no warning messages in dmesg and /proc/sys/kernel/tainted lists the correct taint flags (12288) -- 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/1359670 Title: Unsigned oot modules are wrongly tainted and trace events disabled Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: In Progress Status in “linux” source package in Utopic: Fix Released Bug description: [Impact] Developers are unable to unable to use kernel tracing functions on kernel modules they have themselves compiled. This makes Ubuntu a poor platform for module developement and debugging. [Test Case] Build an OOT or modified version of a module, insert it and notice that tracing becomes disabled. Apply updated kernel and confirm the same does not occur. [Regression Potential] This only changes the taint infrastructure to introduce a single new flag. Should be very low risk. === The issue is explained in detail at http://lwn.net/Articles/588799/ I am trying to load a backported drm module using dkms. It is not signed so is listed as tainted and trace points are disabled. As explained in the above article this is because the TAINT_FORCED MODULE flag is incorrectly set for unsigned modules. The final patch to fix this and add a TAINT_UNSIGNED_MODULE that does not disable trace points can be found at http://lwn.net/Articles/588803/ (fixed in 3.15) Please consider shipping this patch. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-34-generic 3.13.0-34.60 ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4 Uname: Linux 3.13.0-34-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: badger 2013 F pulseaudio CurrentDesktop: Unity Date: Thu Aug 21 11:28:15 2014 HibernationDevice: RESUME=UUID=21f8f6b4-495d-4bc6-8dec-1f78435d4b95 InstallationDate: Installed on 2014-06-30 (51 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: LENOVO 0301CTO ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic root=UUID=d56caf05-a203-436f-8497-b8a37294fe8a ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-34-generic N/A linux-backports-modules-3.13.0-34-generic N/A linux-firmware 1.127.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/14/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 80ET42WW (1.19 ) dmi.board.name: 0301CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr80ET42WW(1.19):bd10/14/2010:svnLENOVO:pn0301CTO:pvrThinkPadEdge:rvnLENOVO:rn0301CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 0301CTO dmi.product.version: ThinkPad Edge dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359670/+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
