[ti helmi 4 04:51:04 2020] ------------[ cut here ]------------ [ti helmi 4 04:51:04 2020] workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915] [ti helmi 4 04:51:04 2020] WARNING: CPU: 7 PID: 173 at /build/linux-hwe-22QmxS/linux-hwe-5.3.0/kernel/workqueue.c:2600 check_flush_dependency+0x115/0x130 [ti helmi 4 04:51:04 2020] Modules linked in: ipt_REJECT nf_reject_ipv4 xt_multiport snd_usb_audio snd_usbmidi_lib mc hid_jabra nls_utf8 udf crc_itu_t xt_conntrack xt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype bpfilter overlay aufs vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc input_leds joydev intel_rapl_msr snd_hda_codec_hdmi hid_generic intel_rapl_common ses x86_pkg_temp_thermal enclosure intel_powerclamp scsi_transport_sas snd_hda_codec_realtek coretemp snd_hda_codec_generic ledtrig_audio kvm_intel usbhid kvm hid irqbypass mei_hdcp snd_hda_intel crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hda_core snd_hwdep ghash_clmulni_intel snd_pcm aesni_intel btrfs aes_x86_64 snd_seq_midi crypto_simd snd_seq_midi_event cryptd snd_rawmidi glue_helper xor zstd_compress intel_cstate i915 intel_rapl_perf snd_seq eeepc_wmi raid6_pq snd_seq_device libcrc32c snd_timer asus_wmi drm_kms_helper sparse_keymap wmi_bmof serio_raw snd drm [ti helmi 4 04:51:04 2020] soundcore mei_me i2c_algo_bit fb_sys_fops mei syscopyarea lpc_ich sysfillrect sysimgblt ie31200_edac mac_hid sch_fq_codel iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables parport_pc ppdev lp parport ip_tables x_tables autofs4 uas usb_storage psmouse ahci r8169 3c59x libahci mii realtek wmi video [ti helmi 4 04:51:04 2020] CPU: 7 PID: 173 Comm: kswapd0 Tainted: G OE 5.3.0-28-generic #30~18.04.1-Ubuntu [ti helmi 4 04:51:04 2020] Hardware name: System manufacturer System Product Name/P8Z77-V LX, BIOS 0610 05/08/2012 [ti helmi 4 04:51:04 2020] RIP: 0010:check_flush_dependency+0x115/0x130 [ti helmi 4 04:51:04 2020] Code: 0a 00 00 8b b6 c0 08 00 00 48 8d 8b b0 00 00 00 4d 89 e0 48 c7 c7 40 e6 f1 83 48 89 45 e0 c6 05 d7 ec 74 01 01 e8 8b 08 fe ff <0f> 0b 48 8b 45 e0 e9 46 ff ff ff 80 3d c0 ec 74 01 00 0f 85 39 ff [ti helmi 4 04:51:04 2020] RSP: 0018:ffffbb78402c37f8 EFLAGS: 00010082 [ti helmi 4 04:51:04 2020] RAX: 0000000000000000 RBX: ffff98577c80ce00 RCX: 0000000000000000 [ti helmi 4 04:51:04 2020] RDX: 0000000000000063 RSI: ffffffff8477cfa3 RDI: 0000000000000046 [ti helmi 4 04:51:04 2020] RBP: ffffbb78402c3818 R08: ffffffff8477cf40 R09: 0000000000029fc0 [ti helmi 4 04:51:04 2020] R10: 0000000000000000 R11: 00000000000000ad R12: ffffffffc07e05b0 [ti helmi 4 04:51:04 2020] R13: ffff98577bb31700 R14: ffff98577fd2f700 R15: ffffffff82cb7e80 [ti helmi 4 04:51:04 2020] FS: 0000000000000000(0000) GS:ffff98577fdc0000(0000) knlGS:0000000000000000 [ti helmi 4 04:51:04 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ti helmi 4 04:51:04 2020] CR2: 000001e3be0f2028 CR3: 0000000399c0a002 CR4: 00000000001606e0 [ti helmi 4 04:51:04 2020] Call Trace: [ti helmi 4 04:51:04 2020] __flush_work+0xf7/0x1e0 [ti helmi 4 04:51:04 2020] __cancel_work_timer+0x136/0x1b0 [ti helmi 4 04:51:04 2020] ? _cond_resched+0x19/0x40 [ti helmi 4 04:51:04 2020] ? synchronize_irq+0x3e/0xb0 [ti helmi 4 04:51:04 2020] cancel_work_sync+0x10/0x20 [ti helmi 4 04:51:04 2020] gen6_disable_rps_interrupts+0x8c/0xb0 [i915] [ti helmi 4 04:51:04 2020] gen6_rps_idle+0x1f/0xe0 [i915] [ti helmi 4 04:51:04 2020] intel_gt_park+0x89/0x90 [i915] [ti helmi 4 04:51:04 2020] __intel_wakeref_put_last+0x1c/0x50 [i915] [ti helmi 4 04:51:04 2020] intel_gt_pm_put+0x3f/0x50 [i915] [ti helmi 4 04:51:04 2020] __engine_park+0xc3/0xd0 [i915] [ti helmi 4 04:51:04 2020] __intel_wakeref_put_last+0x1c/0x50 [i915] [ti helmi 4 04:51:04 2020] intel_engine_pm_put+0x40/0x50 [i915] [ti helmi 4 04:51:04 2020] intel_context_exit_engine+0x12/0x20 [i915] [ti helmi 4 04:51:04 2020] i915_request_retire+0x196/0x330 [i915] [ti helmi 4 04:51:04 2020] ring_retire_requests+0x51/0x60 [i915] [ti helmi 4 04:51:04 2020] i915_retire_requests+0x42/0x90 [i915] [ti helmi 4 04:51:04 2020] i915_gem_shrink+0x3a4/0x5b0 [i915] [ti helmi 4 04:51:04 2020] i915_gem_shrinker_scan+0xf5/0x110 [i915] [ti helmi 4 04:51:04 2020] ? i915_gem_shrinker_scan+0xf5/0x110 [i915] [ti helmi 4 04:51:04 2020] do_shrink_slab+0x129/0x2e0 [ti helmi 4 04:51:04 2020] shrink_slab+0xd6/0x2a0 [ti helmi 4 04:51:04 2020] shrink_node+0xe2/0x480 [ti helmi 4 04:51:04 2020] balance_pgdat+0x293/0x5f0 [ti helmi 4 04:51:04 2020] kswapd+0x155/0x3e0 [ti helmi 4 04:51:04 2020] ? wait_woken+0x80/0x80 [ti helmi 4 04:51:04 2020] kthread+0x121/0x140 [ti helmi 4 04:51:04 2020] ? balance_pgdat+0x5f0/0x5f0 [ti helmi 4 04:51:04 2020] ? kthread_park+0xb0/0xb0 [ti helmi 4 04:51:04 2020] ret_from_fork+0x35/0x40 [ti helmi 4 04:51:04 2020] ---[ end trace 95e744687d852c0f ]---
-- 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/1846241 Title: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915] Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: https://bugzilla.kernel.org/show_bug.cgi?id=205065 --- dmesg: [ 9998.518472] ------------[ cut here ]------------ [ 9998.518505] workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915] [ 9998.518516] WARNING: CPU: 5 PID: 173 at kernel/workqueue.c:2598 check_flush_dependency+0xa7/0x140 [ 9998.518517] Modules linked in: usbhid rfcomm ccm cmac bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio nls_iso8859_1 snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel snd_hda_codec kvm_intel snd_hda_core kvm irqbypass snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event intel_rapl_msr snd_rawmidi ath9k_htc mei_hdcp ath9k_common btusb uvcvideo crct10dif_pclmul ath9k_hw btrtl videobuf2_vmalloc crc32_pclmul videobuf2_memops btbcm ath snd_seq btintel videobuf2_v4l2 i915 ghash_clmulni_intel mac80211 videobuf2_common hid_sensor_incl_3d bluetooth hid_sensor_magn_3d hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_rotation videodev snd_seq_device hid_sensor_trigger snd_timer cfg80211 drm_kms_helper mc industrialio_triggered_buffer ecdh_generic kfifo_buf ecc [ 9998.518560] processor_thermal_device hid_sensor_iio_common libarc4 aesni_intel spi_pxa2xx_platform drm snd intel_rapl_common industrialio aes_x86_64 crypto_simd i2c_algo_bit fb_sys_fops input_leds cryptd glue_helper joydev dw_dmac intel_cstate syscopyarea sysfillrect intel_xhci_usb_role_switch mei_me intel_rapl_perf serio_raw wmi_bmof intel_wmi_thunderbolt dw_dmac_core soundcore idma64 8250_dw cros_ec_ishtp mei hid_multitouch roles virt_dma cros_ec_core sysimgblt intel_pch_thermal intel_soc_dts_iosf hp_wmi soc_button_array int3403_thermal intel_vbtn int340x_thermal_zone sparse_keymap hp_accel acpi_pad lis3lv02d hp_wireless input_polldev int3400_thermal acpi_thermal_rel mac_hid sch_fq_codel parport_pc ppdev sunrpc lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid hid_generic psmouse sdhci_pci cqhci i2c_i801 ahci intel_lpss_pci intel_ish_ipc sdhci i2c_hid libahci intel_lpss intel_ishtp hid wmi [ 9998.518603] pinctrl_sunrisepoint video pinctrl_intel [ 9998.518609] CPU: 5 PID: 173 Comm: kswapd0 Not tainted 5.3.0-13-generic #14-Ubuntu [ 9998.518610] Hardware name: HP HP Pavilion x360 Convertible 14-cd0xxx/8486, BIOS F.34 04/29/2019 [ 9998.518614] RIP: 0010:check_flush_dependency+0xa7/0x140 [ 9998.518616] Code: 8d 8a 70 0a 00 00 4d 89 e0 48 8d 8b b0 00 00 00 4c 89 ca 48 c7 c7 e8 93 d3 a1 48 89 45 e0 c6 05 c4 29 75 01 01 e8 f4 13 fe ff <0f> 0b 48 8b 45 e0 eb 0f 4c 89 ef e8 39 8e 00 00 41 f6 45 25 08 75 [ 9998.518618] RSP: 0018:ffffba44c034f7f0 EFLAGS: 00010086 [ 9998.518620] RAX: 0000000000000000 RBX: ffff9d76a400ce00 RCX: 0000000000000000 [ 9998.518621] RDX: 0000000000000063 RSI: ffffffffa2581fe3 RDI: 0000000000000046 [ 9998.518623] RBP: ffffba44c034f810 R08: ffffffffa2581f80 R09: 0000000000000063 [ 9998.518624] R10: ffffffffa2582360 R11: 00000000a2581fcb R12: ffffffffc1092710 [ 9998.518625] R13: ffff9d76a30b5e00 R14: 0000000000000001 R15: ffff9d76a5df0700 [ 9998.518627] FS: 0000000000000000(0000) GS:ffff9d76a5d40000(0000) knlGS:0000000000000000 [ 9998.518628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9998.518630] CR2: 00007f877e503000 CR3: 000000019be0a002 CR4: 00000000003606e0 [ 9998.518631] Call Trace: [ 9998.518636] __flush_work+0x97/0x1d0 [ 9998.518641] ? enqueue_hrtimer+0x3d/0x90 [ 9998.518644] __cancel_work_timer+0x10e/0x190 [ 9998.518648] ? _cond_resched+0x19/0x30 [ 9998.518651] ? synchronize_irq+0x3e/0xb0 [ 9998.518654] cancel_work_sync+0x10/0x20 [ 9998.518692] gen6_disable_rps_interrupts+0x95/0xc0 [i915] [ 9998.518732] gen6_rps_idle+0x1f/0xf0 [i915] [ 9998.518772] intel_gt_park+0x5b/0x60 [i915] [ 9998.518809] __intel_wakeref_put_last+0x1c/0x50 [i915] [ 9998.518843] intel_gt_pm_put+0x44/0x50 [i915] [ 9998.518877] __engine_park+0xc3/0xd0 [i915] [ 9998.518909] __intel_wakeref_put_last+0x1c/0x50 [i915] [ 9998.518943] intel_engine_pm_put+0x44/0x50 [i915] [ 9998.518977] intel_context_exit_engine+0x12/0x20 [i915] [ 9998.519015] i915_request_retire+0x1b2/0x370 [i915] [ 9998.519053] ring_retire_requests+0x53/0x60 [i915] [ 9998.519091] i915_retire_requests+0x49/0x90 [i915] [ 9998.519128] i915_gem_shrink+0xcb/0x4d0 [i915] [ 9998.519131] ? discard_new_inode+0x70/0x70 [ 9998.519133] ? list_lru_walk_one+0x4f/0x80 [ 9998.519135] ? prune_icache_sb+0x5c/0x80 [ 9998.519172] i915_gem_shrinker_scan+0x64/0x120 [i915] [ 9998.519174] do_shrink_slab+0x150/0x2a0 [ 9998.519176] ? shrink_node_memcg+0x2e5/0x370 [ 9998.519178] shrink_slab+0xac/0x290 [ 9998.519180] shrink_node+0xf4/0x490 [ 9998.519183] balance_pgdat+0x319/0x590 [ 9998.519186] kswapd+0x1ff/0x3c0 [ 9998.519188] ? wait_woken+0x80/0x80 [ 9998.519192] kthread+0x104/0x140 [ 9998.519193] ? balance_pgdat+0x590/0x590 [ 9998.519195] ? kthread_park+0x80/0x80 [ 9998.519198] ret_from_fork+0x35/0x40 [ 9998.519201] ---[ end trace 4fb7c7f43a69494a ]--- ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-13-generic 5.3.0-13.14 ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0 Uname: Linux 5.3.0-13-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: caravena 1617 F.... pulseaudio /dev/snd/pcmC0D0p: caravena 1617 F...m pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue Oct 1 13:58:42 2019 HibernationDevice: RESUME=UUID=efcf081f-0bb0-4907-b78c-1299aa4aee57 InstallationDate: Installed on 2018-12-02 (302 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: HP HP Pavilion x360 Convertible 14-cd0xxx ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.3.0-13-generic root=UUID=28bdadba-133c-4f5b-a5c9-b06993ea7ce2 ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-13-generic N/A linux-backports-modules-5.3.0-13-generic N/A linux-firmware 1.182 SourcePackage: linux UpgradeStatus: Upgraded to eoan on 2018-12-02 (302 days ago) dmi.bios.date: 04/29/2019 dmi.bios.vendor: Insyde dmi.bios.version: F.34 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 8486 dmi.board.vendor: HP dmi.board.version: 72.23 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.34:bd04/29/2019:svnHP:pnHPPavilionx360Convertible14-cd0xxx:pvrType1ProductConfigId:rvnHP:rn8486:rvr72.23:cvnHP:ct31:cvrChassisVersion: dmi.product.family: 103C_5335KV HP Pavilion dmi.product.name: HP Pavilion x360 Convertible 14-cd0xxx dmi.product.sku: 3PX63LA#ABM dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1846241/+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
