Package: src:linux Version: 3.16.3-2 Severity: normal Dear Maintainer,
>From the Debian linux kernel 3.16 (all versions in Jessie and Sid), I have a >high CPU load. With a fresh install of Debian Jessie (testing), this load is still present. With a non Debian kernel, this issue is not present. Also tested with the new version of the Linux Kernel, linux-image-3.17-1-amd64 (in Experimental), and I have the same problem. Tested on several machines (Zotac ZBOX IQ01, Dell Latitude E6520). CPU model : Intel(R) Core(TM) i7-4770T CPU @ 2.50GHz top : top - 15:03:26 up 1:44, 2 users, load average: 1.00, 1.00, 0.96 Tasks: 146 total, 1 running, 145 sleeping, 0 stopped, 0 zombie %Cpu(s): 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem: 16165792 total, 338108 used, 15827684 free, 19292 buffers KiB Swap: 4395004 total, 0 used, 4395004 free. 143788 cached Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1 root 20 0 28632 5064 3192 S 0.0 0.0 0:00.54 systemd 2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd 3 root 20 0 0 0 0 S 0.0 0.0 0:00.02 ksoftirqd/0 5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H 7 root 20 0 0 0 0 S 0.0 0.0 0:00.18 rcu_sched 8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh 9 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 10 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/0 11 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/1 12 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/1 13 root 20 0 0 0 0 S 0.0 0.0 0:00.09 ksoftirqd/1 15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:0H 16 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/2 17 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/2 18 root 20 0 0 0 0 S 0.0 0.0 0:00.02 ksoftirqd/2 20 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/2:0H 21 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/3 22 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/3 23 root 20 0 0 0 0 S 0.0 0.0 0:00.01 ksoftirqd/3 25 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/3:0H 26 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/4 27 root rt 0 0 0 0 S 0.0 0.0 0:00.04 migration/4 28 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/4 29 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kworker/4:0 30 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/4:0H 31 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/5 32 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/5 33 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/5 35 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/5:0H 36 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/6 37 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/6 38 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/6 40 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/6:0H 41 root rt 0 0 0 0 S 0.0 0.0 0:00.01 watchdog/7 42 root rt 0 0 0 0 S 0.0 0.0 0:00.00 migration/7 43 root 20 0 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/7 45 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/7:0H 46 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 khelper 47 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs 48 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns 49 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khungtaskd 50 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 writeback 51 root 25 5 0 0 0 S 0.0 0.0 0:00.00 ksmd 52 root 39 19 0 0 0 S 0.0 0.0 0:00.00 khugepaged 53 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 crypto 54 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kintegrityd 55 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 bioset 56 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kblockd 58 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0 -- Package-specific info: ** Kernel log: boot messages should be attached ** Model information sys_vendor: ZOTAC product_name: ZBOX-ID92/ZBOX-IQ01 product_version: XX chassis_vendor: To Be Filled By O.E.M. chassis_version: To Be Filled By O.E.M. bios_vendor: American Megatrends Inc. bios_version: B220P007 board_vendor: ZOTAC board_name: ZBOX-ID92/ZBOX-IQ01 board_version: XX ** Network interface configuration: # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). # The loopback network interface auto lo iface lo inet loopback # The primary network interface allow-hotplug eth0 iface eth0 inet static address 192.168.1.11 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 # dns-* options are implemented by the resolvconf package, if installed dns-nameservers 192.168.1.1 dns-search fardel.local ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 4th Gen Core Processor DRAM Controller [8086:0c00] (rev 06) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: hsw_uncore 00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 36 Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 37 Region 0: Memory at f7d14000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 05) (prog-if 30 [XHCI]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 32 Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd 00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 34 Region 0: Memory at f7d1e000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: mei_me 00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 05) (prog-if 20 [EHCI]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at f7d1c000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 05) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 35 Region 0: Memory at f7d10000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 [8086:8c16] (rev d5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000e000-0000efff Prefetchable memory behind bridge: 00000000f0100000-00000000f01fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.4 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 [8086:8c18] (rev d5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000d000-0000dfff Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.5 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #6 [8086:8c1a] (rev d5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 Memory behind bridge: f7c00000-f7cfffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 05) (prog-if 20 [EHCI]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at f7d1b000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1f.0 ISA bridge [0601]: Intel Corporation H87 Express LPC Controller [8086:8c4a] (rev 05) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c02] (rev 05) (prog-if 01 [AHCI 1.0]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 33 Region 0: I/O ports at f0b0 [size=8] Region 1: I/O ports at f0a0 [size=4] Region 2: I/O ports at f090 [size=8] Region 3: I/O ports at f080 [size=4] Region 4: I/O ports at f060 [size=32] Region 5: Memory at f7d1a000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 05) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:b220] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 18 Region 0: Memory at f7d19000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] 02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:8168] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 30 Region 0: I/O ports at e000 [size=256] Region 2: Memory at f0104000 (64-bit, prefetchable) [size=4K] Region 4: Memory at f0100000 (64-bit, prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: r8169 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:8168] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 31 Region 0: I/O ports at d000 [size=256] Region 2: Memory at f0004000 (64-bit, prefetchable) [size=4K] Region 4: Memory at f0000000 (64-bit, prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: r8169 04:00.0 Network controller [0280]: Intel Corporation Wireless 3160 [8086:08b3] (rev 83) Subsystem: Intel Corporation Dual Band Wireless-AC 3160 [8086:0070] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 17 Region 0: Memory at f7c00000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> ** USB devices: not available -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.17-1-amd64 (SMP w/8 CPU cores) Locale: LANG=fr_CH.UTF-8, LC_CTYPE=fr_CH.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages linux-image-3.16-2-amd64 depends on: ii debconf [debconf-2.0] 1.5.53 ii initramfs-tools [linux-initramfs-tool] 0.118 ii kmod 18-3 ii linux-base 3.5 Versions of packages linux-image-3.16-2-amd64 recommends: ii firmware-linux-free 3.3 Versions of packages linux-image-3.16-2-amd64 suggests: pn debian-kernel-handbook <none> ii grub-pc 2.02~beta2-15 pn linux-doc-3.16 <none> Versions of packages linux-image-3.16-2-amd64 is related to: pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux <none> ii firmware-linux-nonfree 0.43 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-ralink <none> ii firmware-realtek 0.43 pn xen-hypervisor <none> -- debconf information: linux-image-3.16-2-amd64/postinst/depmod-error-initrd-3.16-2-amd64: false linux-image-3.16-2-amd64/postinst/mips-initrd-3.16-2-amd64: linux-image-3.16-2-amd64/prerm/removing-running-kernel-3.16-2-amd64: true -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20141017131659.1157.55257.reportbug@zozo.fardel.local