[Kernel-packages] [Bug 1846241] Re: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915]

2020-02-04 Thread Pasi Tarhonen
[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:bb78402c37f8 EFLAGS: 00010082
[ti helmi  4 04:51:04 2020] RAX:  RBX: 98577c80ce00 RCX: 

[ti helmi  4 04:51:04 2020] RDX: 0063 RSI: 8477cfa3 RDI: 
0046
[ti helmi  4 04:51:04 2020] RBP: bb78402c3818 R08: 8477cf40 R09: 
00029fc0
[ti helmi  4 04:51:04 2020] R10:  R11: 00ad R12: 
c07e05b0
[ti helmi  4 04:51:04 2020] R13: 98577bb31700 R14: 98577fd2f700 R15: 
82cb7e80
[ti helmi  4 04:51:04 2020] FS:  () 
GS:98577fdc() knlGS:
[ti helmi  4 04:51:04 2020] CS:  0010 DS:  ES:  CR0: 80050033
[ti helmi  4 04:51:04 2020] CR2: 01e3be0f2028 CR3: 000399c0a002 CR4: 
001606e0
[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] ---[ 

[Kernel-packages] [Bug 1846241] Re: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915]

2019-11-14 Thread pleabargain
Crashed again and CANNOT access terminal via ctrl alt f3 or any variety of 
commands
https://www.youtube.com/watch?v=a_2aLPN7JyA

-- 
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:ba44c034f7f0 EFLAGS: 00010086
  [ 9998.518620] RAX:  RBX: 9d76a400ce00 RCX: 

  [ 9998.518621] RDX: 0063 RSI: a2581fe3 RDI: 
0046
  [ 9998.518623] RBP: ba44c034f810 R08: a2581f80 R09: 
0063
  [ 9998.518624] R10: a2582360 R11: a2581fcb R12: 
c1092710
  [ 9998.518625] R13: 9d76a30b5e00 R14: 0001 R15: 
9d76a5df0700
  [ 9998.518627] FS:  () GS:9d76a5d4() 
knlGS:
  [ 9998.518628] CS:  0010 DS:  ES:  CR0: 80050033
  [ 9998.518630] CR2: 7f877e503000 CR3: 00019be0a002 CR4: 
003606e0
  [ 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]
  [ 

[Kernel-packages] [Bug 1846241] Re: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915]

2019-11-12 Thread pleabargain
apport doesn't ever complete reporting another screen lock up
part i
https://www.youtube.com/watch?v=KoX8p4fgDf4=1s
part ii
https://www.youtube.com/watch?v=WO0uDb_jgVM

My machine is locking up on a nearly daily basis! :(

-- 
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:ba44c034f7f0 EFLAGS: 00010086
  [ 9998.518620] RAX:  RBX: 9d76a400ce00 RCX: 

  [ 9998.518621] RDX: 0063 RSI: a2581fe3 RDI: 
0046
  [ 9998.518623] RBP: ba44c034f810 R08: a2581f80 R09: 
0063
  [ 9998.518624] R10: a2582360 R11: a2581fcb R12: 
c1092710
  [ 9998.518625] R13: 9d76a30b5e00 R14: 0001 R15: 
9d76a5df0700
  [ 9998.518627] FS:  () GS:9d76a5d4() 
knlGS:
  [ 9998.518628] CS:  0010 DS:  ES:  CR0: 80050033
  [ 9998.518630] CR2: 7f877e503000 CR3: 00019be0a002 CR4: 
003606e0
  [ 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]  

[Kernel-packages] [Bug 1846241] Re: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915]

2019-10-01 Thread Bug Watch Updater
Launchpad has imported 1 comments from the remote bug at
https://bugzilla.kernel.org/show_bug.cgi?id=205065.

If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.


On 2019-10-01T17:06:35+00:00 romanescu.2019 wrote:

Open bug in launchpad.net
https://bugs.launchpad.net/bugs/1846241

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:ba44c034f7f0 EFLAGS: 00010086
[ 9998.518620] RAX:  RBX: 9d76a400ce00 RCX: 
[ 9998.518621] RDX: 0063 RSI: a2581fe3 RDI: 0046
[ 9998.518623] RBP: ba44c034f810 R08: a2581f80 R09: 0063
[ 9998.518624] R10: a2582360 R11: a2581fcb R12: c1092710
[ 9998.518625] R13: 9d76a30b5e00 R14: 0001 R15: 9d76a5df0700
[ 9998.518627] FS: () GS:9d76a5d4() 
knlGS:
[ 9998.518628] CS: 0010 DS:  ES:  CR0: 80050033
[ 9998.518630] CR2: 7f877e503000 CR3: 00019be0a002 CR4: 003606e0
[ 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 

[Kernel-packages] [Bug 1846241] Re: workqueue: PF_MEMALLOC task 173(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915]

2019-10-01 Thread El jinete sin cabeza
** Description changed:

+ 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:ba44c034f7f0 EFLAGS: 00010086
  [ 9998.518620] RAX:  RBX: 9d76a400ce00 RCX: 

  [ 9998.518621] RDX: 0063 RSI: a2581fe3 RDI: 
0046
  [ 9998.518623] RBP: ba44c034f810 R08: a2581f80 R09: 
0063
  [ 9998.518624] R10: a2582360 R11: a2581fcb R12: 
c1092710
  [ 9998.518625] R13: 9d76a30b5e00 R14: 0001 R15: 
9d76a5df0700
  [ 9998.518627] FS:  () GS:9d76a5d4() 
knlGS:
  [ 9998.518628] CS:  0010 DS:  ES:  CR0: 80050033
  [ 9998.518630] CR2: 7f877e503000 CR3: 00019be0a002 CR4: 
003606e0
  [ 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]