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Message #52696
[Bug 1301245] [NEW] System unresponsive under (IO/memory?) load
Public bug reported:
Tasks producing a lot of IO activity and/or use large amount of memory
(uncompressing a .tar.gz file, starting a VM in virtualbox) starve the
rest of the system. The system is responding to user input very slowly
(jerky mouse pointer movement with >1s intervals etc). I have not seen
that issue on previous Ubuntu versions, this is the first time I use a
64 bit system with full disk encryption.
64bit Xubuntu 13.10. Full disk encryption. 4GB memory. Sony Vaio laptop.
Same behavior observed with Nouveau and NVidia drivers.
$ uname -a
Linux laptop 3.11.0-18-generic #32-Ubuntu SMP Tue Feb 18 21:11:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
$ free -m
total used free shared buffers cached
Mem: 3870 2580 1289 0 33 406
-/+ buffers/cache: 2140 1730
Swap: 4011 959 3052
$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev a2)
01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1)
02:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
03:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
03:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller
03:00.4 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
04:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8057 PCI-E Gigabit Ethernet Controller (rev 10)
05:00.0 Multimedia controller: Fujitsu Limited. Device 2036
06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
$ lsmod
Module Size Used by
pci_stub 12622 1
vboxpci 23194 0
vboxnetadp 25670 0
vboxnetflt 27613 0
vboxdrv 320455 3 vboxnetadp,vboxnetflt,vboxpci
bnep 19704 2
rfcomm 69130 16
parport_pc 32701 0
ppdev 17671 0
snd_hda_codec_hdmi 41154 4
snd_hda_codec_realtek 56475 1
snd_hda_intel 52267 5
snd_hda_codec 188738 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
uvcvideo 80885 1
intel_powerclamp 14705 0
snd_hwdep 13602 1 snd_hda_codec
coretemp 13435 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
snd_pcm 102033 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
kvm_intel 138567 0
kvm 431754 1 kvm_intel
videobuf2_core 40499 1 uvcvideo
pn533 34880 0
arc4 12608 2
videodev 133509 3 uvcvideo,videobuf2_core
nfc 94643 1 pn533
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
joydev 17377 0
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30095 1 snd_seq_midi
ath9k 155779 0
ath9k_common 13859 1 ath9k
ath9k_hw 444732 2 ath9k_common,ath9k
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
btusb 28267 0
ath 23827 3 ath9k_common,ath9k,ath9k_hw
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
mac80211 597268 1 ath9k
cfg80211 480503 3 ath,ath9k,mac80211
psmouse 97655 0
bluetooth 372041 22 bnep,btusb,rfcomm
snd_timer 29433 2 snd_pcm,snd_seq
snd 69141 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
soundcore 12680 1 snd
microcode 23656 0
serio_raw 13413 0
mac_hid 13205 0
intel_ips 18470 0
sony_laptop 54219 0
lpc_ich 21080 0
lp 17759 0
parport 42299 3 lp,ppdev,parport_pc
binfmt_misc 17468 1
ext2 72949 1
dm_crypt 22832 1
raid10 48079 0
raid456 77558 0
async_memcpy 12769 1 raid456
async_raid6_recov 12984 1 raid456
async_pq 13326 1 raid456
async_xor 13121 2 async_pq,raid456
async_tx 13509 5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 21411 1 async_xor
raid6_pq 97812 2 async_pq,async_raid6_recov
raid1 35557 0
raid0 17842 0
multipath 13145 0
linear 12894 0
hid_generic 12548 0
usbhid 53014 0
hid 101762 2 hid_generic,usbhid
mmc_block 35880 0
nouveau 943749 2
crct10dif_pclmul 14289 0
mxm_wmi 13021 1 nouveau
crc32_pclmul 13113 0
ghash_clmulni_intel 13259 0
aesni_intel 55624 3
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 4 ghash_clmulni_intel,aesni_intel,ablk_helper
i2c_algo_bit 13413 1 nouveau
ahci 25819 2
ttm 84169 1 nouveau
libahci 32009 1 ahci
drm_kms_helper 52710 1 nouveau
sky2 58191 0
firewire_ohci 40327 0
firewire_core 64534 1 firewire_ohci
sdhci_pci 18981 0
drm 297056 4 ttm,drm_kms_helper,nouveau
sdhci 42898 1 sdhci_pci
crc_itu_t 12707 1 firewire_core
wmi 19070 2 mxm_wmi,nouveau
video 19318 1 nouveau
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: saucy
--
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https://bugs.launchpad.net/bugs/1301245
Title:
System unresponsive under (IO/memory?) load
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Tasks producing a lot of IO activity and/or use large amount of memory
(uncompressing a .tar.gz file, starting a VM in virtualbox) starve the
rest of the system. The system is responding to user input very slowly
(jerky mouse pointer movement with >1s intervals etc). I have not seen
that issue on previous Ubuntu versions, this is the first time I use a
64 bit system with full disk encryption.
64bit Xubuntu 13.10. Full disk encryption. 4GB memory. Sony Vaio
laptop. Same behavior observed with Nouveau and NVidia drivers.
$ uname -a
Linux laptop 3.11.0-18-generic #32-Ubuntu SMP Tue Feb 18 21:11:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
$ free -m
total used free shared buffers cached
Mem: 3870 2580 1289 0 33 406
-/+ buffers/cache: 2140 1730
Swap: 4011 959 3052
$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 02)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [GeForce 310M] (rev a2)
01:00.1 Audio device: NVIDIA Corporation High Definition Audio Controller (rev a1)
02:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
03:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
03:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller
03:00.4 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
04:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8057 PCI-E Gigabit Ethernet Controller (rev 10)
05:00.0 Multimedia controller: Fujitsu Limited. Device 2036
06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
$ lsmod
Module Size Used by
pci_stub 12622 1
vboxpci 23194 0
vboxnetadp 25670 0
vboxnetflt 27613 0
vboxdrv 320455 3 vboxnetadp,vboxnetflt,vboxpci
bnep 19704 2
rfcomm 69130 16
parport_pc 32701 0
ppdev 17671 0
snd_hda_codec_hdmi 41154 4
snd_hda_codec_realtek 56475 1
snd_hda_intel 52267 5
snd_hda_codec 188738 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
uvcvideo 80885 1
intel_powerclamp 14705 0
snd_hwdep 13602 1 snd_hda_codec
coretemp 13435 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
snd_pcm 102033 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
kvm_intel 138567 0
kvm 431754 1 kvm_intel
videobuf2_core 40499 1 uvcvideo
pn533 34880 0
arc4 12608 2
videodev 133509 3 uvcvideo,videobuf2_core
nfc 94643 1 pn533
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
joydev 17377 0
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30095 1 snd_seq_midi
ath9k 155779 0
ath9k_common 13859 1 ath9k
ath9k_hw 444732 2 ath9k_common,ath9k
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
btusb 28267 0
ath 23827 3 ath9k_common,ath9k,ath9k_hw
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
mac80211 597268 1 ath9k
cfg80211 480503 3 ath,ath9k,mac80211
psmouse 97655 0
bluetooth 372041 22 bnep,btusb,rfcomm
snd_timer 29433 2 snd_pcm,snd_seq
snd 69141 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
soundcore 12680 1 snd
microcode 23656 0
serio_raw 13413 0
mac_hid 13205 0
intel_ips 18470 0
sony_laptop 54219 0
lpc_ich 21080 0
lp 17759 0
parport 42299 3 lp,ppdev,parport_pc
binfmt_misc 17468 1
ext2 72949 1
dm_crypt 22832 1
raid10 48079 0
raid456 77558 0
async_memcpy 12769 1 raid456
async_raid6_recov 12984 1 raid456
async_pq 13326 1 raid456
async_xor 13121 2 async_pq,raid456
async_tx 13509 5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
xor 21411 1 async_xor
raid6_pq 97812 2 async_pq,async_raid6_recov
raid1 35557 0
raid0 17842 0
multipath 13145 0
linear 12894 0
hid_generic 12548 0
usbhid 53014 0
hid 101762 2 hid_generic,usbhid
mmc_block 35880 0
nouveau 943749 2
crct10dif_pclmul 14289 0
mxm_wmi 13021 1 nouveau
crc32_pclmul 13113 0
ghash_clmulni_intel 13259 0
aesni_intel 55624 3
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 4 ghash_clmulni_intel,aesni_intel,ablk_helper
i2c_algo_bit 13413 1 nouveau
ahci 25819 2
ttm 84169 1 nouveau
libahci 32009 1 ahci
drm_kms_helper 52710 1 nouveau
sky2 58191 0
firewire_ohci 40327 0
firewire_core 64534 1 firewire_ohci
sdhci_pci 18981 0
drm 297056 4 ttm,drm_kms_helper,nouveau
sdhci 42898 1 sdhci_pci
crc_itu_t 12707 1 firewire_core
wmi 19070 2 mxm_wmi,nouveau
video 19318 1 nouveau
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