· 6 years ago · Sep 17, 2019, 02:20 PM
1[ 0.000000] Booting Linux on physical CPU 0x0
2[ 0.000000] Initializing cgroup subsys cpu
3[ 0.000000] Linux version 4.1.15-2.0.0-ga+yocto+gb7b8ba3 (oe-user@oe-host) (gcc version 6.3.0 (GCC) ) #1 SMP PREEMPT Thu Nov 15 09:47:16 PST 2018
4[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
5[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
6[ 0.000000] Machine model: Freescale i.MX6 Quad Nitrogen6 som2 VML carrier
7[ 0.000000] Reserved memory: created CMA memory pool at 0x3c000000, size 320 MiB
8[ 0.000000] Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
9[ 0.000000] Memory policy: Data cache writealloc
10[ 0.000000] On node 0 totalpages: 262144
11[ 0.000000] free_area_init_node: node 0, pgdat 80e98200, node_mem_map ab757000
12[ 0.000000] Normal zone: 2048 pages used for memmap
13[ 0.000000] Normal zone: 0 pages reserved
14[ 0.000000] Normal zone: 262144 pages, LIFO batch:31
15[ 0.000000] PERCPU: Embedded 13 pages/cpu @ab701000 s21388 r8192 d23668 u53248
16[ 0.000000] pcpu-alloc: s21388 r8192 d23668 u53248 alloc=13*4096
17[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
18[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260096
19[ 0.000000] Kernel command line: quiet console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait fixrtc cpu=6Q board=vml_cci root=/dev/mmcblk1p2 fec.disable_giga=1 wlan.mac=00:19:b8:84:7c:7a wlcore.mac=00:19:b8:84:7c:7a snd.slots=,snd-soc-imx-sgtl5000
20[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
21[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
22[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
23[ 0.000000] Memory: 696420K/1048576K available (9220K kernel code, 632K rwdata, 2740K rodata, 1024K init, 467K bss, 24476K reserved, 327680K cma-reserved, 0K highmem)
24[ 0.000000] Virtual kernel memory layout:
25 vector : 0xffff0000 - 0xffff1000 ( 4 kB)
26 fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
27 vmalloc : 0xc0800000 - 0xff000000 (1000 MB)
28 lowmem : 0x80000000 - 0xc0000000 (1024 MB)
29 pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
30 modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
31 .text : 0x80008000 - 0x80cae0dc (12953 kB)
32 .init : 0x80d00000 - 0x80e00000 (1024 kB)
33 .data : 0x80e00000 - 0x80e9e214 ( 633 kB)
34 .bss : 0x80ea1000 - 0x80f15d14 ( 468 kB)
35[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
36[ 0.000000] Preemptible hierarchical RCU implementation.
37[ 0.000000] Additional per-CPU info printed with stalls.
38[ 0.000000] NR_IRQS:16 nr_irqs:16 16
39[ 0.000000] L2C-310 erratum 769419 enabled
40[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
41[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
42[ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
43[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
44[ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
45[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
46[ 0.000000] mxc_clocksource_init 3000000
47[ 0.000000] Switching to timer-based delay loop, resolution 333ns
48[ 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
49[ 0.000025] clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
50[ 0.001358] Console: colour dummy device 80x30
51[ 0.001378] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
52[ 0.001396] pid_max: default: 32768 minimum: 301
53[ 0.001490] Security Framework initialized
54[ 0.001515] AppArmor: AppArmor initialized
55[ 0.001565] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
56[ 0.001578] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
57[ 0.002314] CPU: Testing write buffer coherency: ok
58[ 0.002350] ftrace: allocating 30140 entries in 89 pages
59[ 0.061417] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
60[ 0.061544] Setting up static identity map for 0x10100000 - 0x10100058
61[ 0.120135] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
62[ 0.140130] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
63[ 0.160131] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
64[ 0.160214] Brought up 4 CPUs
65[ 0.160230] SMP: Total of 4 processors activated (24.00 BogoMIPS).
66[ 0.160238] CPU: All CPU(s) started in SVC mode.
67[ 0.160867] devtmpfs: initialized
68[ 0.175370] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
69[ 0.175829] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
70[ 0.194727] pinctrl core: initialized pinctrl subsystem
71[ 0.196160] NET: Registered protocol family 16
72[ 0.206958] DMA: preallocated 256 KiB pool for atomic coherent allocations
73[ 0.229567] cpuidle: using governor ladder
74[ 0.259564] cpuidle: using governor menu
75[ 0.259825] CPU identified as i.MX6Q, silicon rev 1.2
76[ 0.288332] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
77[ 0.288342] hw-breakpoint: maximum watchpoint size is 4 bytes.
78[ 0.289562] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
79[ 0.292114] imx-gpc 20dc000.gpc: no fsl,ldo-bypass found!
80[ 0.332790] mxs-dma 110000.dma-apbh: initialized
81[ 0.337086] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 288, base_baud = 5000000) is a IMX
82[ 0.337225] console [ttymxc1] enabled
83[ 0.338055] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 289, base_baud = 5000000) is a IMX
84[ 0.339337] SCSI subsystem initialized
85[ 0.339624] libata version 3.00 loaded.
86[ 0.340018] usbcore: registered new interface driver usbfs
87[ 0.340105] usbcore: registered new interface driver hub
88[ 0.340221] usbcore: registered new device driver usb
89[ 0.340452] 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
90[ 0.340620] 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator
91[ 0.341466] imx-i2c 21a0000.i2c: stop-delay=0, inter-byte-delay=0
92[ 0.342132] i2c i2c-0: IMX I2C adapter registered
93[ 0.342149] i2c i2c-0: can't use DMA, using PIO instead.
94[ 0.342730] Linux video capture interface: v2.00
95[ 0.342833] pps_core: LinuxPPS API ver. 1 registered
96[ 0.342842] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
97[ 0.342876] PTP clock support registered
98[ 0.359554] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
99[ 0.379547] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
100[ 0.381048] MIPI CSI2 driver module loaded
101[ 0.381427] Advanced Linux Sound Architecture Driver Initialized.
102[ 0.382890] Bluetooth: Core ver 2.20
103[ 0.382942] NET: Registered protocol family 31
104[ 0.382950] Bluetooth: HCI device and connection manager initialized
105[ 0.382973] Bluetooth: HCI socket layer initialized
106[ 0.382990] Bluetooth: L2CAP socket layer initialized
107[ 0.383038] Bluetooth: SCO socket layer initialized
108[ 0.383078] NetLabel: Initializing
109[ 0.383086] NetLabel: domain hash size = 128
110[ 0.383091] NetLabel: protocols = UNLABELED CIPSOv4
111[ 0.383157] NetLabel: unlabeled traffic allowed by default
112[ 0.383767] Switched to clocksource mxc_timer1
113[ 0.465916] AppArmor: AppArmor Filesystem Enabled
114[ 0.481208] NET: Registered protocol family 2
115[ 0.482027] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
116[ 0.482109] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
117[ 0.482233] TCP: Hash tables configured (established 8192 bind 8192)
118[ 0.482338] UDP hash table entries: 512 (order: 2, 16384 bytes)
119[ 0.482382] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
120[ 0.482635] NET: Registered protocol family 1
121[ 0.483104] RPC: Registered named UNIX socket transport module.
122[ 0.483113] RPC: Registered udp transport module.
123[ 0.483121] RPC: Registered tcp transport module.
124[ 0.483128] RPC: Registered tcp NFSv4.1 backchannel transport module.
125[ 0.483157] PCI: CLS 0 bytes, default 64
126[ 0.484081] CPU PMU: Failed to parse /soc/pmu/interrupt-affinity[0]
127[ 0.484137] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
128[ 0.485358] imx rpmsg driver is registered.
129[ 0.486548] Bus freq driver module loaded
130[ 0.487878] futex hash table entries: 1024 (order: 4, 65536 bytes)
131[ 0.488026] audit: initializing netlink subsys (disabled)
132[ 0.488076] audit: type=2000 audit(0.450:1): initialized
133[ 0.497414] VFS: Disk quotas dquot_6.6.0
134[ 0.497627] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
135[ 0.498941] squashfs: version 4.0 (2009/01/31) Phillip Lougher
136[ 0.500693] NFS: Registering the id_resolver key type
137[ 0.500748] Key type id_resolver registered
138[ 0.500757] Key type id_legacy registered
139[ 0.501103] fuse init (API version 7.23)
140[ 0.506112] io scheduler noop registered
141[ 0.506129] io scheduler deadline registered
142[ 0.506185] io scheduler cfq registered (default)
143[ 0.511652] mxc_sdc_fb fb@0: registered mxc display driver ldb
144[ 0.523174] mxc_sdc_fb fb@0: 1024x768 h_sync,r,l: 60,40,220 v_sync,l,u: 10,7,21 pixclock=65002000 Hz
145[ 0.523343] imx-ipuv3 2400000.ipu: use special clk parent
146[ 0.533819] imx-ipuv3 2400000.ipu: disp=1, pixel_clk=65002000 64653061 parent=64653061 div=1
147[ 0.533830] find_field: [0] = 0x7ff, max=23
148[ 0.533837] find_field: [1] = 0xfff, max=23
149[ 0.533843] find_field: [2] = 0x17ff, max=23
150[ 0.533849] find_field: [0] = 0x820, max=29
151[ 0.533899] imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
152[ 0.540466] add tfp410 i2c driver
153[ 0.541330] imx-sdma 20ec000.sdma: no iram assigned, using external mem
154[ 0.541677] imx-sdma 20ec000.sdma: no event needs to be remapped
155[ 0.541916] imx-sdma 20ec000.sdma: loaded firmware 3.3
156[ 0.545436] imx-sdma 20ec000.sdma: initialized
157[ 0.548117] imx sema4 driver is registered.
158[ 0.548201] [drm] Initialized drm 1.1.0 20060810
159[ 0.548924] [drm] Initialized vivante 1.0.0 20120216 on minor 0
160[ 0.560874] brd: module loaded
161[ 0.568106] loop: module loaded
162[ 0.568276] [max77823_init] start
163[ 0.569520] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
164[ 0.569534] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
165[ 0.569546] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
166[ 0.569557] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
167[ 0.572987] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
168[ 0.573021] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
169[ 0.573038] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
170[ 0.574693] scsi host0: ahci-imx
171[ 0.575094] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 299
172[ 0.577596] m25p80 spi0.0: sst25vf016b (2048 Kbytes)
173[ 0.577638] 3 ofpart partitions found on MTD device spi0.0
174[ 0.577646] Creating 3 MTD partitions on "spi0.0":
175[ 0.577659] 0x000000000000-0x0000000c0000 : "U-Boot"
176[ 0.578990] 0x0000000c0000-0x0000000c2000 : "env"
177[ 0.580204] 0x0000000c2000-0x000000200000 : "splash"
178[ 0.581373] spi_imx 2008000.ecspi: probed
179[ 0.582533] CAN device driver interface
180[ 0.582838] 2090000.flexcan supply xceiver not found, using dummy regulator
181[ 0.583951] flexcan 2090000.flexcan: device registered (reg_base=c0a58000, irq=28)
182[ 0.585105] 2188000.ethernet supply phy not found, using dummy regulator
183[ 0.585738] pps pps0: new PPS source ptp0
184[ 0.587103] libphy: fec_enet_mii_bus: probed
185[ 0.587120] mdio_bus 2188000.ethernet: /soc/aips-bus@02100000/ethernet@02188000/mdio/ethernet-phy has invalid PHY address
186[ 0.599995] fec 2188000.ethernet eth0: registered PHC device 0
187[ 0.600233] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
188[ 0.600248] ehci-pci: EHCI PCI platform driver
189[ 0.600444] usbcore: registered new interface driver usb-storage
190[ 0.600612] usbcore: registered new interface driver usbserial
191[ 0.600669] usbcore: registered new interface driver usbserial_generic
192[ 0.600731] usbserial: USB Serial support registered for generic
193[ 0.600796] usbcore: registered new interface driver cp210x
194[ 0.600851] usbserial: USB Serial support registered for cp210x
195[ 0.600915] usbcore: registered new interface driver keyspan
196[ 0.600972] usbserial: USB Serial support registered for Keyspan - (without firmware)
197[ 0.601035] usbserial: USB Serial support registered for Keyspan 1 port adapter
198[ 0.601090] usbserial: USB Serial support registered for Keyspan 2 port adapter
199[ 0.601144] usbserial: USB Serial support registered for Keyspan 4 port adapter
200[ 0.601206] usbcore: registered new interface driver pl2303
201[ 0.601261] usbserial: USB Serial support registered for pl2303
202[ 0.601324] usbcore: registered new interface driver qcserial
203[ 0.601377] usbserial: USB Serial support registered for Qualcomm USB modem
204[ 0.602854] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
205[ 0.603674] setup_reset_gpios:-2, flags 0
206[ 0.609764] setup_reset_gpios:204, flags 1
207[ 0.623827] setup_reset_gpios:-2, flags 0
208[ 0.627230] ci_hdrc ci_hdrc.1: EHCI Host Controller
209[ 0.627264] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
210[ 0.643797] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
211[ 0.644907] hub 1-0:1.0: USB hub found
212[ 0.644961] hub 1-0:1.0: 1 port detected
213[ 0.646244] mousedev: PS/2 mouse device common for all mice
214[ 0.646844] usbcore: registered new interface driver usbtouchscreen
215[ 0.648771] rtc-isl1208 0-006f: chip found, driver version 0.3
216[ 0.662807] rtc-isl1208 0-006f: rtc core: registered rtc-isl1208 as rtc0
217[ 0.664196] check_alarm_past: alarm in the past
218[ 0.664467] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1
219[ 0.664634] i2c /dev entries driver
220[ 0.666367] gpio-fan gpio-fan: GPIO fan initialized
221[ 0.667772] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
222[ 0.668428] device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com
223[ 0.668550] usbcore: registered new interface driver bcm203x
224[ 0.668652] usbcore: registered new interface driver bfusb
225[ 0.668752] usbcore: registered new interface driver btusb
226[ 0.669143] sdhci: Secure Digital Host Controller Interface driver
227[ 0.669150] sdhci: Copyright(c) Pierre Ossman
228[ 0.669162] sdhci-pltfm: SDHCI platform and OF driver helper
229[ 0.670238] /soc/aips-bus@02100000/usdhc@0219c000: voltage-ranges unspecified
230[ 0.670252] sdhci-esdhc-imx 219c000.usdhc: could not get ultra high speed state, work on normal mode
231[ 0.670638] sdhci-esdhc-imx 219c000.usdhc: No vqmmc regulator found
232[ 0.713811] mmc1: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA
233[ 0.719635] mxc_vpu 2040000.vpu_fsl: VPU initialized
234[ 0.720289] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
235[ 0.722638] caam 2100000.caam: Entropy delay = 3200
236[ 0.783430] caam 2100000.caam: Instantiated RNG4 SH0
237[ 0.789336] mmc1: MAN_BKOPS_EN bit is not set
238[ 0.808974] mmc1: new DDR MMC card at address 0001
239[ 0.809488] mmcblk1: mmc1:0001 M62704 3.53 GiB
240[ 0.809638] mmcblk1boot0: mmc1:0001 M62704 partition 1 2.00 MiB
241[ 0.809781] mmcblk1boot1: mmc1:0001 M62704 partition 2 2.00 MiB
242[ 0.809917] mmcblk1rpmb: mmc1:0001 M62704 partition 3 512 KiB
243[ 0.811156] mmcblk1: p1 p2
244[ 0.844195] caam 2100000.caam: Instantiated RNG4 SH1
245[ 0.844212] caam 2100000.caam: device ID = 0x0a16010000000000 (Era -524)
246[ 0.844222] caam 2100000.caam: job rings = 2, qi = 0
247[ 0.920865] caam algorithms registered in /proc/crypto
248[ 0.925245] caam_jr 2101000.jr0: registering rng-caam
249[ 0.926463] usbcore: registered new interface driver usbhid
250[ 0.926471] usbhid: USB HID core driver
251[ 0.927274] usbcore: registered new interface driver snd-usb-audio
252[ 0.929809] sgtl5000 0-000a: sgtl5000 revision 0x11
253[ 0.932410] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1
254[ 0.933824] ata1: SATA link down (SStatus 0 SControl 300)
255[ 0.933872] ahci-imx 2200000.sata: no device found, disabling link.
256[ 0.933882] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
257[ 0.963821] usb 1-1: new high-speed USB device number 2 using ci_hdrc
258[ 0.979950] imx-sgtl5000 sound: sgtl5000 <-> 2028000.ssi mapping ok
259[ 0.982379] imx-sgtl5000 sound: ASoC: Cannot get gpio at index 0: -2
260[ 0.988238] NET: Registered protocol family 26
261[ 0.989099] NET: Registered protocol family 10
262[ 0.990361] sit: IPv6 over IPv4 tunneling driver
263[ 0.991148] NET: Registered protocol family 17
264[ 0.991176] can: controller area network core (rev 20120528 abi 9)
265[ 0.991264] NET: Registered protocol family 29
266[ 0.991436] Bluetooth: RFCOMM TTY layer initialized
267[ 0.991455] Bluetooth: RFCOMM socket layer initialized
268[ 0.991483] Bluetooth: RFCOMM ver 1.11
269[ 0.991513] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
270[ 0.991530] Bluetooth: HIDP socket layer initialized
271[ 0.991606] 8021q: 802.1Q VLAN Support v1.8
272[ 0.991983] Key type dns_resolver registered
273[ 0.994137] Registering SWP/SWPB emulation handler
274[ 0.995038] registered taskstats version 1
275[ 0.995175] AppArmor: AppArmor sha1 policy hashing enabled
276[ 0.999990] rtc-isl1208 0-006f: setting system clock to 2000-08-12 19:05:04 UTC (966107104)
277[ 1.018601] usb_otg_vbus: disabling
278[ 1.018937] ALSA device list:
279[ 1.018947] #0: imx6q-nitrogen6_som2-sgtl5000
280[ 1.027897] EXT4-fs (mmcblk1p2): couldn't mount as ext3 due to feature incompatibilities
281[ 1.035264] EXT4-fs (mmcblk1p2): couldn't mount as ext2 due to feature incompatibilities
282[ 1.043184] EXT4-fs (mmcblk1p2): INFO: recovery required on readonly filesystem
283[ 1.043195] EXT4-fs (mmcblk1p2): write access will be enabled during recovery
284[ 1.115278] hub 1-1:1.0: USB hub found
285[ 1.115436] hub 1-1:1.0: 4 ports detected
286[ 1.232500] EXT4-fs (mmcblk1p2): recovery complete
287[ 1.233195] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
288[ 1.233245] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
289[ 1.234005] devtmpfs: mounted
290[ 1.235074] Freeing unused kernel memory: 1024K (80d00000 - 80e00000)
291[ 1.391129] systemd[1]: System time before build time, advancing clock.
292[ 1.405761] random: systemd urandom read with 27 bits of entropy available
293[ 1.415410] systemd[1]: systemd 232 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
294[ 1.416516] systemd[1]: Detected architecture arm.
295[ 1.417372] systemd[1]: Set hostname to <cci>.
296[ 1.493826] usb 1-1.2: new full-speed USB device number 3 using ci_hdrc
297[ 1.615097] Bluetooth: hci0: BCM: chip id 63
298[ 1.617099] Bluetooth: hci0: BCM20702A1 (001.002.014) build 0000
299[ 1.659475] systemd[1]: Listening on udev Control Socket.
300[ 1.659947] systemd[1]: Listening on Syslog Socket.
301[ 1.660162] systemd[1]: Listening on Journal Socket (/dev/log).
302[ 1.660544] systemd[1]: Listening on Network Service Netlink Socket.
303[ 1.660840] systemd[1]: Listening on Journal Socket.
304[ 1.661514] systemd[1]: Created slice User and Session Slice.
305[ 1.661821] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
306[ 1.662163] systemd[1]: Created slice System Slice.
307[ 1.665564] systemd[1]: Starting Create list of required static device nodes for the current kernel...
308[ 1.666307] systemd[1]: Created slice system-getty.slice.
309[ 1.666892] systemd[1]: Created slice system-systemd\x2dfsck.slice.
310[ 1.667173] systemd[1]: Reached target Slices.
311[ 1.669676] systemd[1]: Mounting Debug File System...
312[ 1.669912] systemd[1]: dev-hugepages.mount: Couldn't determine result for ConditionVirtualization=!private-users, assuming failed: No such file or directory
313[ 1.673544] systemd[1]: Starting File System Check on Root Device...
314[ 1.674519] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
315[ 1.674849] systemd[1]: Reached target Remote File Systems.
316[ 1.675833] systemd[1]: Created slice system-serial\x2dgetty.slice.
317[ 1.676379] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
318[ 1.676623] systemd[1]: Reached target Paths.
319[ 1.687328] systemd[1]: Starting Load Kernel Modules...
320[ 1.687947] systemd[1]: Listening on udev Kernel Socket.
321[ 1.688778] systemd[1]: Listening on Journal Audit Socket.
322[ 1.692664] systemd[1]: Starting Journal Service...
323[ 1.693061] systemd[1]: Reached target Swap.
324[ 1.697026] systemd[1]: Mounting Temporary Directory...
325[ 1.702196] systemd[1]: Mounted Debug File System.
326[ 1.703504] systemd[1]: Started Create list of required static device nodes for the current kernel.
327[ 1.712132] systemd[1]: Mounted Temporary Directory.
328[ 1.742815] Galcore version 5.0.11.41671
329[ 1.797611] systemd[1]: Started File System Check on Root Device.
330[ 1.803926] systemd[1]: Starting Remount Root and Kernel File Systems...
331[ 1.844315] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
332[ 1.869682] systemd[1]: Started Remount Root and Kernel File Systems.
333[ 1.876556] systemd[1]: Starting Create Static Device Nodes in /dev...
334[ 1.885324] systemd[1]: Starting udev Coldplug all Devices...
335[ 1.953898] systemd[1]: Started Journal Service.
336[ 2.079549] systemd-journald[189]: Received request to flush runtime journal from PID 1
337[ 2.378199] Bluetooth: hci0: BCM20702A1 (001.002.014) build 1338
338[ 2.571449] input: gpio-keys as /devices/soc0/gpio-keys/input/input1
339[ 2.883866] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x80] Answer timeout.
340[ 2.993848] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x81] Answer timeout.
341[ 3.103828] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x12] Answer timeout.
342[ 3.104350] si4731-core 0-0011: No IRQ number specified, will use polling
343[ 3.213931] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x11] Answer timeout.
344[ 3.323917] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x13] Answer timeout.
345[ 3.425855] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Atheros 8035 ethernet] (mii_bus:phy_addr=2188000.ethernet:06, irq=59)
346[ 3.426066] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
347[ 3.434658] audit: type=1006 audit(1542302507.040:2): pid=284 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=1 res=1
348[ 3.458156] random: nonblocking pool is initialized
349[ 3.533872] si4731-core 0-0011: (si4731_core_send_command) [CMD 0x12] Answer timeout.
350[ 4.088560] flexcan 2090000.flexcan can0: writing ctrl=0x07292005
351[ 4.088820] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
352[ 4.110103] can: raw protocol (rev 20120528)
353[ 5.292142] mxc_sdc_fb fb@0: 1024x768 h_sync,r,l: 60,40,220 v_sync,l,u: 10,7,21 pixclock=65002000 Hz
354[ 5.292283] imx-ipuv3 2400000.ipu: use special clk parent
355[ 5.303890] imx-ipuv3 2400000.ipu: disp=1, pixel_clk=65002000 64653061 parent=64653061 div=1
356[ 5.868280] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off
357[ 5.868335] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
358[ 26.710824] audit: type=1006 audit(1542302530.310:3): pid=498 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=2 res=1
359[ 26.716440] audit: type=1006 audit(1542302530.320:4): pid=497 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=3 res=1
360[ 26.718169] audit: type=1006 audit(1542302530.320:5): pid=499 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=4 res=1
361[ 26.718582] audit: type=1006 audit(1542302530.320:6): pid=496 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=5 res=1
362[249956.020143] audit: type=1006 audit(1542552459.620:7): pid=8773 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=6 res=1
363[249956.041138] audit: type=1006 audit(1542552459.640:8): pid=8774 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=7 res=1
364[249956.062657] audit: type=1006 audit(1542552459.660:9): pid=8776 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=8 res=1
365[249956.086909] audit: type=1006 audit(1542552459.690:10): pid=8777 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=9 res=1
366[249956.106054] audit: type=1006 audit(1542552459.710:11): pid=8775 uid=0 old-auid=4294967295 auid=0 old-ses=4294967295 ses=10 res=1
367[307362.408117] INFO: rcu_preempt detected stalls on CPUs/tasks:
368[307362.412514] (detected by 1, t=2102 jiffies, g=12684671, c=12684670, q=711)
369[307362.418223] All QSes seen, last rcu_preempt kthread activity 2101 (30706237-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
370[307362.428582] cfinteractive R running 0 38 2 0x00000000
371[307362.428609] Backtrace:
372[307362.428661] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
373[307362.428675] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
374[307362.428730] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
375[307362.428761] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
376[307362.428772] r5:2a976000 r4:80d9cf80
377[307362.428816] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
378[307362.428828] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:0001178b r6:00000000 r5:a8185400
379[307362.428875] r4:ffffe000
380[307362.428908] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
381[307362.428919] r7:0001178b r6:61225002 r5:ab70f650 r4:80e02548
382[307362.428967] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
383[307362.428993] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
384[307362.429003] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:0001178b r4:ab70f650
385[307362.429063] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
386[307362.429073] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:0001178b r4:6122497f
387[307362.429139] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
388[307362.429150] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
389[307362.429196] r4:00000001
390[307362.429231] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
391[307362.429242] r5:ab715580 r4:00000010
392[307362.429278] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
393[307362.429289] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
394[307362.429334] r4:00000010 r3:80181910
395[307362.429368] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
396[307362.429379] r5:00000000 r4:80d9ac84
397[307362.429413] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
398[307362.429424] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
399[307362.429469] r4:f4a0010c r3:a8325c40
400[307362.429502] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
401[307362.429515] Exception stack(0xa8325c40 to 0xa8325c88)
402[307362.429538] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
403[307362.429558] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
404[307362.429571] 5c80: 20070013 ffffffff
405[307362.429581] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
406[307362.429635] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
407[307362.429646] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
408[307362.429692] r4:801109d0
409[307362.429720] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
410[307362.429730] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
411[307362.429782] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
412[307362.429793] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
413[307362.429846] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
414[307362.429870] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
415[307362.429880] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
416[307362.429939] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
417[307362.429949] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
418[307362.429995] r4:a80b2540
419[307362.430027] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
420[307362.430049] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
421[307362.430059] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
422[307362.430113] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
423[307362.430123] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
424[307362.430171] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
425[307362.430181] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
426[307362.430231] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
427[307362.430242] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
428[307362.430290] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
429[307362.430300] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
430[307362.430366] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
431[307362.430395] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
432[307362.430406] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
433[307362.430450] r4:00000000
434[307362.430481] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
435[307362.430492] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
436[307362.430537] r4:ab71ee90
437[307362.430574] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
438[307362.430585] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
439[307362.430629] r4:00000000
440[307362.430661] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
441[307362.430671] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
442[307362.430710] rcu_preempt kthread starved for 2101 jiffies!
443[307425.453884] INFO: rcu_preempt detected stalls on CPUs/tasks:
444[307425.453903] (detected by 1, t=8407 jiffies, g=12684671, c=12684670, q=7178)
445[307425.453919] All QSes seen, last rcu_preempt kthread activity 8406 (30712542-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
446[307425.453940] cfinteractive R running 0 38 2 0x00000000
447[307425.453949] Backtrace:
448[307425.453988] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
449[307425.454014] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
450[307425.454038] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
451[307425.454062] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
452[307425.454078] r5:2a976000 r4:80d9cf80
453[307425.454102] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
454[307425.454134] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:0001179a r6:00000000 r5:a8185400
455[307425.454143] r4:ffffe000
456[307425.454166] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
457[307425.454190] r7:0001179a r6:0ef44d27 r5:ab70f650 r4:80e02548
458[307425.454207] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
459[307425.454226] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
460[307425.454254] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:0001179a r4:ab70f650
461[307425.454276] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
462[307425.454306] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:0001179a r4:0ef446a4
463[307425.454330] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
464[307425.454361] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
465[307425.454370] r4:00000001
466[307425.454396] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
467[307425.454410] r5:ab715580 r4:00000010
468[307425.454428] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
469[307425.454459] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
470[307425.454473] r4:00000010 r3:80181910
471[307425.454490] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
472[307425.454504] r5:00000000 r4:80d9ac84
473[307425.454520] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
474[307425.454550] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
475[307425.454564] r4:f4a0010c r3:a8325c40
476[307425.454580] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
477[307425.454588] Exception stack(0xa8325c40 to 0xa8325c88)
478[307425.454606] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
479[307425.454622] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
480[307425.454631] 5c80: 20070013 ffffffff
481[307425.454655] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
482[307425.454680] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
483[307425.454710] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
484[307425.454719] r4:801109d0
485[307425.454737] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
486[307425.454760] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
487[307425.454779] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
488[307425.454802] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
489[307425.454823] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
490[307425.454840] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
491[307425.454870] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
492[307425.454888] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
493[307425.454918] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
494[307425.454927] r4:a80b2540
495[307425.454947] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
496[307425.454965] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
497[307425.454992] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
498[307425.455009] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
499[307425.455033] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
500[307425.455049] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
501[307425.455072] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
502[307425.455092] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
503[307425.455114] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
504[307425.455133] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
505[307425.455163] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
506[307425.455188] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
507[307425.455211] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
508[307425.455241] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
509[307425.455250] r4:00000000
510[307425.455270] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
511[307425.455301] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
512[307425.455310] r4:ab71ee90
513[307425.455337] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
514[307425.455367] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
515[307425.455375] r4:00000000
516[307425.455398] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
517[307425.455422] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
518[307425.455432] rcu_preempt kthread starved for 8406 jiffies!
519[307488.513871] INFO: rcu_preempt detected stalls on CPUs/tasks:
520[307488.513890] (detected by 1, t=14712 jiffies, g=12684671, c=12684670, q=13865)
521[307488.513905] All QSes seen, last rcu_preempt kthread activity 14711 (30718847-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
522[307488.513927] cfinteractive R running 0 38 2 0x00000000
523[307488.513937] Backtrace:
524[307488.513974] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
525[307488.514000] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
526[307488.514022] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
527[307488.514046] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
528[307488.514060] r5:2a976000 r4:80d9cf80
529[307488.514084] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
530[307488.514116] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117a8 r6:00000000 r5:a8185400
531[307488.514125] r4:ffffe000
532[307488.514148] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
533[307488.514172] r7:000117a8 r6:bd9f4913 r5:ab70f650 r4:80e02548
534[307488.514189] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
535[307488.514209] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
536[307488.514237] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117a8 r4:ab70f650
537[307488.514259] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
538[307488.514288] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117a8 r4:bd9f4291
539[307488.514313] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
540[307488.514343] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
541[307488.514352] r4:00000001
542[307488.514377] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
543[307488.514392] r5:ab715580 r4:00000010
544[307488.514411] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
545[307488.514441] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
546[307488.514455] r4:00000010 r3:80181910
547[307488.514472] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
548[307488.514486] r5:00000000 r4:80d9ac84
549[307488.514502] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
550[307488.514533] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
551[307488.514547] r4:f4a0010c r3:a8325c40
552[307488.514563] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
553[307488.514571] Exception stack(0xa8325c40 to 0xa8325c88)
554[307488.514589] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
555[307488.514605] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
556[307488.514613] 5c80: 20070013 ffffffff
557[307488.514637] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
558[307488.514661] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
559[307488.514692] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
560[307488.514701] r4:801109d0
561[307488.514720] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
562[307488.514743] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
563[307488.514762] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
564[307488.514785] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
565[307488.514806] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
566[307488.514824] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
567[307488.514853] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
568[307488.514872] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
569[307488.514902] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
570[307488.514911] r4:a80b2540
571[307488.514932] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
572[307488.514948] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
573[307488.514976] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
574[307488.514992] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
575[307488.515015] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
576[307488.515032] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
577[307488.515054] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
578[307488.515074] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
579[307488.515097] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
580[307488.515115] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
581[307488.515145] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
582[307488.515170] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
583[307488.515193] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
584[307488.515224] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
585[307488.515232] r4:00000000
586[307488.515253] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
587[307488.515284] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
588[307488.515293] r4:ab71ee90
589[307488.515320] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
590[307488.515350] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
591[307488.515359] r4:00000000
592[307488.515382] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
593[307488.515405] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
594[307488.515415] rcu_preempt kthread starved for 14711 jiffies!
595[307551.553891] INFO: rcu_preempt detected stalls on CPUs/tasks:
596[307551.553910] (detected by 1, t=21017 jiffies, g=12684671, c=12684670, q=20922)
597[307551.553924] All QSes seen, last rcu_preempt kthread activity 21016 (30725152-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
598[307551.553945] cfinteractive R running 0 38 2 0x00000000
599[307551.553954] Backtrace:
600[307551.553991] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
601[307551.554017] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
602[307551.554040] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
603[307551.554063] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
604[307551.554078] r5:2a976000 r4:80d9cf80
605[307551.554104] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
606[307551.554134] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117b7 r6:00000000 r5:a8185400
607[307551.554144] r4:ffffe000
608[307551.554167] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
609[307551.554190] r7:000117b7 r6:6b19af0b r5:ab70f650 r4:80e02548
610[307551.554207] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
611[307551.554227] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
612[307551.554255] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117b7 r4:ab70f650
613[307551.554278] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
614[307551.554308] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117b7 r4:6b19a9d6
615[307551.554332] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
616[307551.554363] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
617[307551.554372] r4:00000001
618[307551.554397] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
619[307551.554411] r5:ab715580 r4:00000010
620[307551.554430] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
621[307551.554459] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
622[307551.554473] r4:00000010 r3:80181910
623[307551.554490] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
624[307551.554504] r5:00000000 r4:80d9ac84
625[307551.554521] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
626[307551.554550] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
627[307551.554564] r4:f4a0010c r3:a8325c40
628[307551.554580] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
629[307551.554590] Exception stack(0xa8325c40 to 0xa8325c88)
630[307551.554607] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
631[307551.554623] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
632[307551.554631] 5c80: 20070013 ffffffff
633[307551.554656] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
634[307551.554681] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
635[307551.554711] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
636[307551.554721] r4:801109d0
637[307551.554739] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
638[307551.554762] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
639[307551.554781] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
640[307551.554804] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
641[307551.554825] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
642[307551.554844] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
643[307551.554874] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
644[307551.554891] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
645[307551.554922] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
646[307551.554931] r4:a80b2540
647[307551.554952] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
648[307551.554969] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
649[307551.554996] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
650[307551.555013] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
651[307551.555036] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
652[307551.555053] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
653[307551.555075] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
654[307551.555096] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
655[307551.555118] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
656[307551.555136] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
657[307551.555166] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
658[307551.555189] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
659[307551.555213] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
660[307551.555243] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
661[307551.555252] r4:00000000
662[307551.555272] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
663[307551.555302] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
664[307551.555311] r4:ab71ee90
665[307551.555339] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
666[307551.555368] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
667[307551.555377] r4:00000000
668[307551.555399] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
669[307551.555423] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
670[307551.555433] rcu_preempt kthread starved for 21016 jiffies!
671[307614.613873] INFO: rcu_preempt detected stalls on CPUs/tasks:
672[307614.613891] (detected by 1, t=27322 jiffies, g=12684671, c=12684670, q=27608)
673[307614.613906] All QSes seen, last rcu_preempt kthread activity 27321 (30731457-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
674[307614.613927] cfinteractive R running 0 38 2 0x00000000
675[307614.613937] Backtrace:
676[307614.613972] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
677[307614.613998] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
678[307614.614021] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
679[307614.614045] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
680[307614.614059] r5:2a976000 r4:80d9cf80
681[307614.614083] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
682[307614.614115] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117c6 r6:00000000 r5:a8185400
683[307614.614124] r4:ffffe000
684[307614.614146] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
685[307614.614169] r7:000117c6 r6:19c49ca5 r5:ab70f650 r4:80e02548
686[307614.614186] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
687[307614.614206] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
688[307614.614233] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117c6 r4:ab70f650
689[307614.614255] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
690[307614.614285] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117c6 r4:19c49623
691[307614.614310] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
692[307614.614340] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
693[307614.614349] r4:00000001
694[307614.614374] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
695[307614.614388] r5:ab715580 r4:00000010
696[307614.614407] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
697[307614.614437] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
698[307614.614451] r4:00000010 r3:80181910
699[307614.614468] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
700[307614.614482] r5:00000000 r4:80d9ac84
701[307614.614499] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
702[307614.614529] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
703[307614.614542] r4:f4a0010c r3:a8325c40
704[307614.614559] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
705[307614.614567] Exception stack(0xa8325c40 to 0xa8325c88)
706[307614.614585] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
707[307614.614601] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
708[307614.614609] 5c80: 20070013 ffffffff
709[307614.614633] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
710[307614.614656] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
711[307614.614687] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
712[307614.614696] r4:801109d0
713[307614.614714] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
714[307614.614737] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
715[307614.614758] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
716[307614.614781] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
717[307614.614802] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
718[307614.614820] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
719[307614.614849] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
720[307614.614867] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
721[307614.614898] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
722[307614.614907] r4:a80b2540
723[307614.614928] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
724[307614.614945] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
725[307614.614973] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
726[307614.614990] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
727[307614.615013] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
728[307614.615030] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
729[307614.615053] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
730[307614.615072] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
731[307614.615095] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
732[307614.615113] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
733[307614.615143] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
734[307614.615169] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
735[307614.615193] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
736[307614.615224] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
737[307614.615233] r4:00000000
738[307614.615253] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
739[307614.615284] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
740[307614.615293] r4:ab71ee90
741[307614.615320] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
742[307614.615350] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
743[307614.615358] r4:00000000
744[307614.615383] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
745[307614.615407] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
746[307614.615416] rcu_preempt kthread starved for 27321 jiffies!
747[307677.653888] INFO: rcu_preempt detected stalls on CPUs/tasks:
748[307677.653907] (detected by 1, t=33627 jiffies, g=12684671, c=12684670, q=34304)
749[307677.653923] All QSes seen, last rcu_preempt kthread activity 33626 (30737762-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
750[307677.653944] cfinteractive R running 0 38 2 0x00000000
751[307677.653953] Backtrace:
752[307677.653989] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
753[307677.654015] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
754[307677.654039] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
755[307677.654063] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
756[307677.654078] r5:2a976000 r4:80d9cf80
757[307677.654102] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
758[307677.654133] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117d4 r6:00000000 r5:a8185400
759[307677.654142] r4:ffffe000
760[307677.654164] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
761[307677.654187] r7:000117d4 r6:c73ef832 r5:ab70f650 r4:80e02548
762[307677.654205] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
763[307677.654225] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
764[307677.654252] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117d4 r4:ab70f650
765[307677.654274] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
766[307677.654303] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117d4 r4:c73ef2fd
767[307677.654328] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
768[307677.654358] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
769[307677.654367] r4:00000001
770[307677.654391] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
771[307677.654406] r5:ab715580 r4:00000010
772[307677.654424] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
773[307677.654454] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
774[307677.654467] r4:00000010 r3:80181910
775[307677.654484] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
776[307677.654498] r5:00000000 r4:80d9ac84
777[307677.654515] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
778[307677.654545] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
779[307677.654558] r4:f4a0010c r3:a8325c40
780[307677.654574] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
781[307677.654583] Exception stack(0xa8325c40 to 0xa8325c88)
782[307677.654600] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
783[307677.654616] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
784[307677.654624] 5c80: 20070013 ffffffff
785[307677.654647] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
786[307677.654673] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
787[307677.654702] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
788[307677.654712] r4:801109d0
789[307677.654730] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
790[307677.654753] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
791[307677.654774] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
792[307677.654797] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
793[307677.654819] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
794[307677.654836] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
795[307677.654865] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
796[307677.654883] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
797[307677.654913] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
798[307677.654922] r4:a80b2540
799[307677.654942] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
800[307677.654959] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
801[307677.654987] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
802[307677.655003] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
803[307677.655026] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
804[307677.655042] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
805[307677.655065] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
806[307677.655085] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
807[307677.655108] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
808[307677.655126] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
809[307677.655156] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
810[307677.655180] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
811[307677.655203] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
812[307677.655233] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
813[307677.655241] r4:00000000
814[307677.655262] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
815[307677.655292] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
816[307677.655301] r4:ab71ee90
817[307677.655329] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
818[307677.655358] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
819[307677.655367] r4:00000000
820[307677.655391] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
821[307677.655414] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
822[307677.655423] rcu_preempt kthread starved for 33626 jiffies!
823[307740.713875] INFO: rcu_preempt detected stalls on CPUs/tasks:
824[307740.713893] (detected by 1, t=39932 jiffies, g=12684671, c=12684670, q=41362)
825[307740.713907] All QSes seen, last rcu_preempt kthread activity 39931 (30744067-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
826[307740.713931] cfinteractive R running 0 38 2 0x00000000
827[307740.713940] Backtrace:
828[307740.713978] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
829[307740.714004] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
830[307740.714026] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
831[307740.714050] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
832[307740.714065] r5:2a976000 r4:80d9cf80
833[307740.714090] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
834[307740.714121] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117e3 r6:00000000 r5:a8185400
835[307740.714130] r4:ffffe000
836[307740.714153] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
837[307740.714176] r7:000117e3 r6:75e9f41f r5:ab70f650 r4:80e02548
838[307740.714193] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
839[307740.714214] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
840[307740.714242] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117e3 r4:ab70f650
841[307740.714264] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
842[307740.714294] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117e3 r4:75e9ed9c
843[307740.714321] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
844[307740.714351] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
845[307740.714360] r4:00000001
846[307740.714386] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
847[307740.714400] r5:ab715580 r4:00000010
848[307740.714419] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
849[307740.714449] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
850[307740.714463] r4:00000010 r3:80181910
851[307740.714481] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
852[307740.714495] r5:00000000 r4:80d9ac84
853[307740.714511] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
854[307740.714542] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
855[307740.714555] r4:f4a0010c r3:a8325c40
856[307740.714572] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
857[307740.714580] Exception stack(0xa8325c40 to 0xa8325c88)
858[307740.714598] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
859[307740.714613] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
860[307740.714622] 5c80: 20070013 ffffffff
861[307740.714645] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
862[307740.714670] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
863[307740.714700] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
864[307740.714709] r4:801109d0
865[307740.714728] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
866[307740.714751] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
867[307740.714770] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
868[307740.714793] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
869[307740.714814] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
870[307740.714831] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
871[307740.714861] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
872[307740.714880] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
873[307740.714909] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
874[307740.714919] r4:a80b2540
875[307740.714939] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
876[307740.714956] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
877[307740.714984] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
878[307740.715000] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
879[307740.715023] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
880[307740.715039] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
881[307740.715062] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
882[307740.715082] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
883[307740.715105] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
884[307740.715123] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
885[307740.715153] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
886[307740.715177] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
887[307740.715201] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
888[307740.715232] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
889[307740.715241] r4:00000000
890[307740.715262] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
891[307740.715292] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
892[307740.715301] r4:ab71ee90
893[307740.715330] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
894[307740.715360] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
895[307740.715369] r4:00000000
896[307740.715391] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
897[307740.715414] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
898[307740.715424] rcu_preempt kthread starved for 39931 jiffies!
899[307803.753886] INFO: rcu_preempt detected stalls on CPUs/tasks:
900[307803.753905] (detected by 1, t=46237 jiffies, g=12684671, c=12684670, q=48059)
901[307803.753920] All QSes seen, last rcu_preempt kthread activity 46236 (30750372-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
902[307803.753941] cfinteractive R running 0 38 2 0x00000000
903[307803.753950] Backtrace:
904[307803.753991] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
905[307803.754017] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
906[307803.754041] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
907[307803.754064] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
908[307803.754079] r5:2a976000 r4:80d9cf80
909[307803.754103] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
910[307803.754134] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000117f2 r6:00000000 r5:a8185400
911[307803.754143] r4:ffffe000
912[307803.754168] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
913[307803.754191] r7:000117f2 r6:2364383c r5:ab70f650 r4:80e02548
914[307803.754209] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
915[307803.754229] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
916[307803.754256] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000117f2 r4:ab70f650
917[307803.754280] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
918[307803.754309] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000117f2 r4:23643306
919[307803.754334] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
920[307803.754364] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
921[307803.754372] r4:00000001
922[307803.754398] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
923[307803.754412] r5:ab715580 r4:00000010
924[307803.754430] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
925[307803.754459] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
926[307803.754473] r4:00000010 r3:80181910
927[307803.754490] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
928[307803.754504] r5:00000000 r4:80d9ac84
929[307803.754521] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
930[307803.754551] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
931[307803.754564] r4:f4a0010c r3:a8325c40
932[307803.754580] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
933[307803.754588] Exception stack(0xa8325c40 to 0xa8325c88)
934[307803.754606] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
935[307803.754621] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
936[307803.754630] 5c80: 20070013 ffffffff
937[307803.754653] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
938[307803.754677] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
939[307803.754706] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
940[307803.754715] r4:801109d0
941[307803.754734] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
942[307803.754757] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
943[307803.754778] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
944[307803.754801] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
945[307803.754822] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
946[307803.754840] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
947[307803.754869] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
948[307803.754888] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
949[307803.754917] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
950[307803.754926] r4:a80b2540
951[307803.754946] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
952[307803.754963] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
953[307803.754990] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
954[307803.755006] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
955[307803.755029] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
956[307803.755045] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
957[307803.755068] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
958[307803.755088] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
959[307803.755110] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
960[307803.755128] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
961[307803.755158] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
962[307803.755182] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
963[307803.755205] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
964[307803.755235] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
965[307803.755244] r4:00000000
966[307803.755264] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
967[307803.755294] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
968[307803.755302] r4:ab71ee90
969[307803.755331] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
970[307803.755360] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
971[307803.755368] r4:00000000
972[307803.755391] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
973[307803.755413] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
974[307803.755424] rcu_preempt kthread starved for 46236 jiffies!
975[307866.813866] INFO: rcu_preempt detected stalls on CPUs/tasks:
976[307866.813885] (detected by 1, t=52542 jiffies, g=12684671, c=12684670, q=54743)
977[307866.813900] All QSes seen, last rcu_preempt kthread activity 52541 (30756677-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
978[307866.813922] cfinteractive R running 0 38 2 0x00000000
979[307866.813932] Backtrace:
980[307866.813968] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
981[307866.813994] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
982[307866.814016] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
983[307866.814041] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
984[307866.814056] r5:2a976000 r4:80d9cf80
985[307866.814081] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
986[307866.814112] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:00011800 r6:00000000 r5:a8185400
987[307866.814121] r4:ffffe000
988[307866.814142] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
989[307866.814166] r7:00011800 r6:d20f1f53 r5:ab70f650 r4:80e02548
990[307866.814183] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
991[307866.814203] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
992[307866.814231] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:00011800 r4:ab70f650
993[307866.814252] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
994[307866.814283] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:00011800 r4:d20f18d1
995[307866.814308] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
996[307866.814339] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
997[307866.814348] r4:00000001
998[307866.814373] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
999[307866.814388] r5:ab715580 r4:00000010
1000[307866.814408] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
1001[307866.814438] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
1002[307866.814452] r4:00000010 r3:80181910
1003[307866.814469] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
1004[307866.814483] r5:00000000 r4:80d9ac84
1005[307866.814499] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
1006[307866.814529] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
1007[307866.814542] r4:f4a0010c r3:a8325c40
1008[307866.814558] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
1009[307866.814567] Exception stack(0xa8325c40 to 0xa8325c88)
1010[307866.814584] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
1011[307866.814601] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
1012[307866.814609] 5c80: 20070013 ffffffff
1013[307866.814632] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
1014[307866.814657] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
1015[307866.814688] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
1016[307866.814697] r4:801109d0
1017[307866.814716] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
1018[307866.814738] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
1019[307866.814758] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
1020[307866.814781] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
1021[307866.814802] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
1022[307866.814820] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
1023[307866.814849] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
1024[307866.814867] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
1025[307866.814897] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
1026[307866.814906] r4:a80b2540
1027[307866.814927] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
1028[307866.814943] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
1029[307866.814970] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
1030[307866.814987] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1031[307866.815010] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
1032[307866.815027] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1033[307866.815050] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
1034[307866.815069] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
1035[307866.815092] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
1036[307866.815110] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
1037[307866.815140] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
1038[307866.815165] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
1039[307866.815188] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
1040[307866.815217] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
1041[307866.815226] r4:00000000
1042[307866.815246] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
1043[307866.815277] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
1044[307866.815288] r4:ab71ee90
1045[307866.815315] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
1046[307866.815344] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
1047[307866.815353] r4:00000000
1048[307866.815377] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
1049[307866.815401] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
1050[307866.815411] rcu_preempt kthread starved for 52541 jiffies!
1051[307929.853884] INFO: rcu_preempt detected stalls on CPUs/tasks:
1052[307929.853902] (detected by 1, t=58847 jiffies, g=12684671, c=12684670, q=61824)
1053[307929.853917] All QSes seen, last rcu_preempt kthread activity 58846 (30762982-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
1054[307929.853938] cfinteractive R running 0 38 2 0x00000000
1055[307929.853948] Backtrace:
1056[307929.853986] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
1057[307929.854011] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
1058[307929.854033] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
1059[307929.854056] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
1060[307929.854071] r5:2a976000 r4:80d9cf80
1061[307929.854095] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
1062[307929.854127] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:0001180f r6:00000000 r5:a8185400
1063[307929.854136] r4:ffffe000
1064[307929.854158] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
1065[307929.854182] r7:0001180f r6:7f897d7b r5:ab70f650 r4:80e02548
1066[307929.854199] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
1067[307929.854218] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
1068[307929.854247] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:0001180f r4:ab70f650
1069[307929.854268] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
1070[307929.854298] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:0001180f r4:7f897845
1071[307929.854323] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
1072[307929.854353] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
1073[307929.854362] r4:00000001
1074[307929.854387] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
1075[307929.854401] r5:ab715580 r4:00000010
1076[307929.854419] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
1077[307929.854450] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
1078[307929.854463] r4:00000010 r3:80181910
1079[307929.854481] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
1080[307929.854495] r5:00000000 r4:80d9ac84
1081[307929.854511] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
1082[307929.854542] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
1083[307929.854556] r4:f4a0010c r3:a8325c40
1084[307929.854572] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
1085[307929.854580] Exception stack(0xa8325c40 to 0xa8325c88)
1086[307929.854598] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
1087[307929.854614] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
1088[307929.854623] 5c80: 20070013 ffffffff
1089[307929.854646] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
1090[307929.854671] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
1091[307929.854701] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
1092[307929.854710] r4:801109d0
1093[307929.854729] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
1094[307929.854752] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
1095[307929.854772] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
1096[307929.854794] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
1097[307929.854816] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
1098[307929.854834] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
1099[307929.854864] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
1100[307929.854882] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
1101[307929.854912] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
1102[307929.854922] r4:a80b2540
1103[307929.854942] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
1104[307929.854959] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
1105[307929.854987] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
1106[307929.855004] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1107[307929.855028] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
1108[307929.855044] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1109[307929.855067] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
1110[307929.855086] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
1111[307929.855109] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
1112[307929.855128] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
1113[307929.855157] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
1114[307929.855182] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
1115[307929.855205] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
1116[307929.855235] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
1117[307929.855244] r4:00000000
1118[307929.855265] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
1119[307929.855295] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
1120[307929.855304] r4:ab71ee90
1121[307929.855332] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
1122[307929.855362] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
1123[307929.855371] r4:00000000
1124[307929.855393] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
1125[307929.855416] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
1126[307929.855425] rcu_preempt kthread starved for 58846 jiffies!
1127[307992.913866] INFO: rcu_preempt detected stalls on CPUs/tasks:
1128[307992.913885] (detected by 1, t=65152 jiffies, g=12684671, c=12684670, q=68542)
1129[307992.913899] All QSes seen, last rcu_preempt kthread activity 65151 (30769287-30704136), jiffies_till_next_fqs=1, root ->qsmask 0x0
1130[307992.913921] cfinteractive R running 0 38 2 0x00000000
1131[307992.913930] Backtrace:
1132[307992.913968] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
1133[307992.913993] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
1134[307992.914015] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
1135[307992.914040] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
1136[307992.914055] r5:2a976000 r4:80d9cf80
1137[307992.914080] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
1138[307992.914111] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:0001181e r6:00000000 r5:a8185400
1139[307992.914120] r4:ffffe000
1140[307992.914142] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
1141[307992.914165] r7:0001181e r6:2e346efd r5:ab70f650 r4:80e02548
1142[307992.914183] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
1143[307992.914203] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
1144[307992.914231] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:0001181e r4:ab70f650
1145[307992.914253] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
1146[307992.914283] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:0001181e r4:2e34687a
1147[307992.914308] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
1148[307992.914338] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
1149[307992.914347] r4:00000001
1150[307992.914372] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
1151[307992.914386] r5:ab715580 r4:00000010
1152[307992.914406] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
1153[307992.914436] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
1154[307992.914450] r4:00000010 r3:80181910
1155[307992.914466] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
1156[307992.914480] r5:00000000 r4:80d9ac84
1157[307992.914497] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
1158[307992.914527] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
1159[307992.914542] r4:f4a0010c r3:a8325c40
1160[307992.914558] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
1161[307992.914567] Exception stack(0xa8325c40 to 0xa8325c88)
1162[307992.914584] 5c40: 00000003 ab72f934 00000003 00000003 80e02690 ab713200 80e0300c ab713204
1163[307992.914600] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000003 a8325c88 801a889c 801a88cc
1164[307992.914609] 5c80: 20070013 ffffffff
1165[307992.914632] r7:a8325c74 r6:ffffffff r5:20070013 r4:801a88cc
1166[307992.914656] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
1167[307992.914685] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
1168[307992.914694] r4:801109d0
1169[307992.914713] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
1170[307992.914735] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
1171[307992.914755] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
1172[307992.914778] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
1173[307992.914799] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
1174[307992.914816] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
1175[307992.914846] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
1176[307992.914865] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
1177[307992.914894] r10:00000000 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
1178[307992.914903] r4:a80b2540
1179[307992.914924] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
1180[307992.914941] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
1181[307992.914968] r8:a8038b80 r7:00000001 r6:179a7b00 r5:00000002 r4:a803ac00
1182[307992.914984] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1183[307992.915007] r7:00000001 r6:2f34f600 r5:00000002 r4:a803ac00
1184[307992.915023] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1185[307992.915045] r7:00000001 r6:2f34f600 r5:00000002 r4:a803d680
1186[307992.915065] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
1187[307992.915088] r7:00000001 r6:00000000 r5:a803af80 r4:a803d000
1188[307992.915106] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
1189[307992.915135] r9:00000000 r8:179a7b00 r7:80e02548 r6:000c15c0 r5:00060ae0 r4:80f02f14
1190[307992.915161] [<8074cf10>] (clk_set_parent) from [<806d2b70>] (imx6q_set_target+0x490/0x544)
1191[307992.915185] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
1192[307992.915215] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
1193[307992.915224] r4:00000000
1194[307992.915245] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
1195[307992.915275] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:000c15c0 r5:80d9be90
1196[307992.915284] r4:ab71ee90
1197[307992.915313] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
1198[307992.915342] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
1199[307992.915351] r4:00000000
1200[307992.915373] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
1201[307992.915396] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
1202[307992.915407] rcu_preempt kthread starved for 65151 jiffies!
1203[308021.263873] INFO: rcu_preempt detected stalls on CPUs/tasks:
1204[308021.263882] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=2101
1205[308021.263889] (detected by 1, t=2102 jiffies, g=12684672, c=12684671, q=74577)
1206[308021.263893] Task dump for CPU 2:
1207[308021.263902] swapper/2 R running 0 0 1 0x00000002
1208[308021.263907] Backtrace:
1209[308021.263919] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1210[308021.263922] Backtrace aborted due to bad frame pointer <80e02628>
1211[308084.313872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1212[308084.313880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=8406
1213[308084.313889] (detected by 1, t=8407 jiffies, g=12684672, c=12684671, q=75920)
1214[308084.313892] Task dump for CPU 2:
1215[308084.313901] swapper/2 R running 0 0 1 0x00000002
1216[308084.313905] Backtrace:
1217[308084.313916] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1218[308084.313918] Backtrace aborted due to bad frame pointer <80e02628>
1219[308147.363872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1220[308147.363880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=14711
1221[308147.363887] (detected by 1, t=14712 jiffies, g=12684672, c=12684671, q=77193)
1222[308147.363890] Task dump for CPU 2:
1223[308147.363899] swapper/2 R running 0 0 1 0x00000002
1224[308147.363903] Backtrace:
1225[308147.363913] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1226[308147.363916] Backtrace aborted due to bad frame pointer <80e02628>
1227[308210.413872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1228[308210.413880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=21016
1229[308210.413887] (detected by 1, t=21017 jiffies, g=12684672, c=12684671, q=78509)
1230[308210.413890] Task dump for CPU 2:
1231[308210.413900] swapper/2 R running 0 0 1 0x00000002
1232[308210.413904] Backtrace:
1233[308210.413914] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1234[308210.413917] Backtrace aborted due to bad frame pointer <80e02628>
1235[308273.463871] INFO: rcu_preempt detected stalls on CPUs/tasks:
1236[308273.463879] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=27322
1237[308273.463886] (detected by 1, t=27322 jiffies, g=12684672, c=12684671, q=79846)
1238[308273.463889] Task dump for CPU 2:
1239[308273.463898] swapper/2 R running 0 0 1 0x00000002
1240[308273.463902] Backtrace:
1241[308273.463912] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1242[308273.463915] Backtrace aborted due to bad frame pointer <80e02628>
1243[308336.513871] INFO: rcu_preempt detected stalls on CPUs/tasks:
1244[308336.513879] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=33628
1245[308336.513887] (detected by 1, t=33627 jiffies, g=12684672, c=12684671, q=81152)
1246[308336.513890] Task dump for CPU 2:
1247[308336.513898] swapper/2 R running 0 0 1 0x00000002
1248[308336.513902] Backtrace:
1249[308336.513912] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1250[308336.513915] Backtrace aborted due to bad frame pointer <80e02628>
1251[308399.563872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1252[308399.563880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=39933
1253[308399.563887] (detected by 1, t=39932 jiffies, g=12684672, c=12684671, q=82449)
1254[308399.563890] Task dump for CPU 2:
1255[308399.563899] swapper/2 R running 0 0 1 0x00000002
1256[308399.563902] Backtrace:
1257[308399.563912] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1258[308399.563915] Backtrace aborted due to bad frame pointer <80e02628>
1259[308462.613871] INFO: rcu_preempt detected stalls on CPUs/tasks:
1260[308462.613879] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=46239
1261[308462.613886] (detected by 1, t=46237 jiffies, g=12684672, c=12684671, q=83778)
1262[308462.613890] Task dump for CPU 2:
1263[308462.613899] swapper/2 R running 0 0 1 0x00000002
1264[308462.613902] Backtrace:
1265[308462.613912] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1266[308462.613915] Backtrace aborted due to bad frame pointer <80e02628>
1267[308525.663872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1268[308525.663880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=52544
1269[308525.663887] (detected by 1, t=52542 jiffies, g=12684672, c=12684671, q=85080)
1270[308525.663891] Task dump for CPU 2:
1271[308525.663899] swapper/2 R running 0 0 1 0x00000002
1272[308525.663903] Backtrace:
1273[308525.663914] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1274[308525.663917] Backtrace aborted due to bad frame pointer <80e02628>
1275[308588.713872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1276[308588.713881] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=58850
1277[308588.713888] (detected by 1, t=58847 jiffies, g=12684672, c=12684671, q=86579)
1278[308588.713891] Task dump for CPU 2:
1279[308588.713900] swapper/2 R running 0 0 1 0x00000002
1280[308588.713905] Backtrace:
1281[308588.713915] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1282[308588.713918] Backtrace aborted due to bad frame pointer <80e02628>
1283[308651.763872] INFO: rcu_preempt detected stalls on CPUs/tasks:
1284[308651.763880] 2: (1 GPs behind) idle=aab/1/0 softirq=27302248/27368114 fqs=65156
1285[308651.763887] (detected by 1, t=65152 jiffies, g=12684672, c=12684671, q=87975)
1286[308651.763890] Task dump for CPU 2:
1287[308651.763898] swapper/2 R running 0 0 1 0x00000002
1288[308651.763902] Backtrace:
1289[308651.763912] [<80e08b68>] (0x80e08b68) from [<ab71ef50>] (0xab71ef50)
1290[308651.763915] Backtrace aborted due to bad frame pointer <80e02628>
1291[308655.881903] mxc_sdc_fb fb@0: 1024x768 h_sync,r,l: 60,40,220 v_sync,l,u: 10,7,21 pixclock=65002000 Hz
1292[308655.882045] imx-ipuv3 2400000.ipu: use special clk parent
1293[308655.893985] imx-ipuv3 2400000.ipu: disp=1, pixel_clk=65002000 64653061 parent=64653061 div=1
1294[308676.913904] INFO: rcu_preempt detected stalls on CPUs/tasks:
1295[308676.918320] 3: (1 ticks this GP) idle=379/1/0 softirq=13650772/13650772 fqs=0
1296[308676.924335] (detected by 1, t=2103 jiffies, g=12684673, c=12684672, q=106171)
1297[308676.930294] Task dump for CPU 3:
1298[308676.930306] swapper/3 R running 0 0 1 0x00000002
1299[308676.930332] Backtrace:
1300[308676.930366] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1301[308676.930378] Backtrace aborted due to bad frame pointer <80e02628>
1302[308676.930393] rcu_preempt kthread starved for 2103 jiffies!
1303[308677.596319] INFO: rcu_sched detected stalls on CPUs/tasks:
1304[308677.600555] 3: (1 GPs behind) idle=379/1/0 softirq=13509856/13650772 fqs=1182
1305[308677.606570] (detected by 1, t=2103 jiffies, g=-14, c=-15, q=3)
1306[308677.611225] Task dump for CPU 3:
1307[308677.611236] swapper/3 R running 0 0 1 0x00000002
1308[308677.611261] Backtrace:
1309[308677.611291] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1310[308677.611302] Backtrace aborted due to bad frame pointer <80e02628>
1311[308739.978390] INFO: rcu_preempt detected stalls on CPUs/tasks:
1312[308739.982800] 3: (1 ticks this GP) idle=379/1/0 softirq=13650772/13650772 fqs=0
1313[308739.988815] (detected by 1, t=8409 jiffies, g=12684673, c=12684672, q=107804)
1314[308739.994773] Task dump for CPU 3:
1315[308739.994784] swapper/3 R running 0 0 1 0x00000002
1316[308739.994811] Backtrace:
1317[308739.994842] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1318[308739.994854] Backtrace aborted due to bad frame pointer <80e02628>
1319[308739.994869] rcu_preempt kthread starved for 8409 jiffies!
1320[308740.653376] INFO: rcu_sched detected stalls on CPUs/tasks:
1321[308740.657610] 3: (1 GPs behind) idle=379/1/0 softirq=13509856/13650772 fqs=5296
1322[308740.663625] (detected by 1, t=8408 jiffies, g=-14, c=-15, q=3)
1323[308740.668281] Task dump for CPU 3:
1324[308740.668292] swapper/3 R running 0 0 1 0x00000002
1325[308740.668318] Backtrace:
1326[308740.668348] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1327[308740.668360] Backtrace aborted due to bad frame pointer <80e02628>
1328[308803.027402] INFO: rcu_preempt detected stalls on CPUs/tasks:
1329[308803.031813] 3: (1 ticks this GP) idle=379/1/0 softirq=13650772/13650772 fqs=0
1330[308803.037827] (detected by 1, t=14714 jiffies, g=12684673, c=12684672, q=109655)
1331[308803.043871] Task dump for CPU 3:
1332[308803.043883] swapper/3 R running 0 0 1 0x00000002
1333[308803.043910] Backtrace:
1334[308803.043941] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1335[308803.043953] Backtrace aborted due to bad frame pointer <80e02628>
1336[308803.043967] rcu_preempt kthread starved for 14714 jiffies!
1337[308803.708163] INFO: rcu_sched detected stalls on CPUs/tasks:
1338[308803.712398] 3: (1 GPs behind) idle=379/1/0 softirq=13509856/13650772 fqs=9370
1339[308803.718413] (detected by 1, t=14714 jiffies, g=-14, c=-15, q=3)
1340[308803.723155] Task dump for CPU 3:
1341[308803.723166] swapper/3 R running 0 0 1 0x00000002
1342[308803.723192] Backtrace:
1343[308803.723221] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1344[308803.723233] Backtrace aborted due to bad frame pointer <80e02628>
1345[308866.086070] INFO: rcu_preempt detected stalls on CPUs/tasks:
1346[308866.090481] 3: (1 ticks this GP) idle=379/1/0 softirq=13650772/13650772 fqs=0
1347[308866.096496] (detected by 1, t=21020 jiffies, g=12684673, c=12684672, q=111275)
1348[308866.102540] Task dump for CPU 3:
1349[308866.102552] swapper/3 R running 0 0 1 0x00000002
1350[308866.102578] Backtrace:
1351[308866.102608] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1352[308866.102619] Backtrace aborted due to bad frame pointer <80e02628>
1353[308866.102634] rcu_preempt kthread starved for 21020 jiffies!
1354[308866.762796] INFO: rcu_sched detected stalls on CPUs/tasks:
1355[308866.767033] 3: (1 GPs behind) idle=379/1/0 softirq=13509856/13650772 fqs=13477
1356[308866.773135] (detected by 1, t=21019 jiffies, g=-14, c=-15, q=3)
1357[308866.777878] Task dump for CPU 3:
1358[308866.777889] swapper/3 R running 0 0 1 0x00000002
1359[308866.777914] Backtrace:
1360[308866.777944] [<80e08b68>] (0x80e08b68) from [<ab72bf50>] (0xab72bf50)
1361[308866.777956] Backtrace aborted due to bad frame pointer <80e02628>
1362[308929.803868] INFO: rcu_sched detected stalls on CPUs/tasks:
1363[308929.808073] (detected by 1, t=27324 jiffies, g=-14, c=-15, q=3)
1364[308929.812800] All QSes seen, last rcu_sched kthread activity 1086 (30862977-30861891), jiffies_till_next_fqs=1, root ->qsmask 0x0
1365[308929.822974] cfinteractive R running 0 38 2 0x00000000
1366[308929.822986] Backtrace:
1367[308929.823013] [<8010c380>] (dump_backtrace) from [<8010c5fc>] (show_stack+0x20/0x24)
1368[308929.823019] r7:80e02658 r6:80e02100 r5:00000002 r4:a8185400
1369[308929.823043] [<8010c5dc>] (show_stack) from [<8015ed04>] (sched_show_task+0xc4/0x118)
1370[308929.823057] [<8015ec40>] (sched_show_task) from [<8018bf08>] (rcu_check_callbacks+0xa64/0xa70)
1371[308929.823062] r5:2a976000 r4:80d9d040
1372[308929.823080] [<8018b4a4>] (rcu_check_callbacks) from [<801905c4>] (update_process_times+0x4c/0x74)
1373[308929.823085] r10:ab70f4d8 r9:801a3874 r8:a8325c40 r7:000118f8 r6:00000000 r5:a8185400
1374[308929.823104] r4:ffffe000
1375[308929.823118] [<80190578>] (update_process_times) from [<801a3870>] (tick_sched_handle+0x58/0x5c)
1376[308929.823123] r7:000118f8 r6:51339455 r5:ab70f650 r4:80e02548
1377[308929.823142] [<801a3818>] (tick_sched_handle) from [<801a38e8>] (tick_sched_timer+0x74/0xc8)
1378[308929.823152] [<801a3874>] (tick_sched_timer) from [<80191784>] (__run_hrtimer+0x80/0x284)
1379[308929.823156] r8:a8325b50 r7:ab70f3c0 r6:ab70f3f8 r5:000118f8 r4:ab70f650
1380[308929.823180] [<80191704>] (__run_hrtimer) from [<80191d94>] (hrtimer_interrupt+0x138/0x344)
1381[308929.823184] r9:00000001 r8:ab70f3c0 r7:00000000 r6:ab70f3f8 r5:000118f8 r4:513391ba
1382[308929.823211] [<80191c5c>] (hrtimer_interrupt) from [<80110d24>] (twd_handler+0x40/0x50)
1383[308929.823215] r10:80e54000 r9:a8022f00 r8:00000001 r7:00000010 r6:a808b800 r5:ab715580
1384[308929.823233] r4:00000001
1385[308929.823249] [<80110ce4>] (twd_handler) from [<801819bc>] (handle_percpu_devid_irq+0xac/0x1d0)
1386[308929.823254] r5:ab715580 r4:00000010
1387[308929.823268] [<80181910>] (handle_percpu_devid_irq) from [<8017d024>] (generic_handle_irq+0x3c/0x4c)
1388[308929.823273] r10:a8325c40 r9:a8034000 r8:00000001 r7:00000000 r6:00000010 r5:00000000
1389[308929.823291] r4:00000010 r3:80181910
1390[308929.823304] [<8017cfe8>] (generic_handle_irq) from [<8017d350>] (__handle_domain_irq+0x8c/0xfc)
1391[308929.823309] r5:00000000 r4:80d9ac84
1392[308929.823323] [<8017d2c4>] (__handle_domain_irq) from [<80101560>] (gic_handle_irq+0x34/0x6c)
1393[308929.823327] r10:00000004 r9:a8325d90 r8:00000001 r7:f4a00100 r6:a8325c40 r5:80e03194
1394[308929.823345] r4:f4a0010c r3:a8325c40
1395[308929.823358] [<8010152c>] (gic_handle_irq) from [<8010d240>] (__irq_svc+0x40/0x74)
1396[308929.823364] Exception stack(0xa8325c40 to 0xa8325c88)
1397[308929.823373] 5c40: 00000000 ab708934 00000000 00000003 80e02690 ab713200 80e0300c ab713204
1398[308929.823381] 5c60: 00000001 a8325d90 00000004 a8325cbc 00000000 a8325c88 801a889c 801a88cc
1399[308929.823387] 5c80: 20010013 ffffffff
1400[308929.823391] r7:a8325c74 r6:ffffffff r5:20010013 r4:801a88cc
1401[308929.823412] [<801a865c>] (smp_call_function_many) from [<801a8968>] (smp_call_function+0x48/0x88)
1402[308929.823417] r10:ffffffff r9:a8325d88 r8:00000000 r7:00000000 r6:00000001 r5:a8325d90
1403[308929.823435] r4:801109d0
1404[308929.823446] [<801a8920>] (smp_call_function) from [<801a89e0>] (on_each_cpu+0x38/0x90)
1405[308929.823450] r7:00000000 r6:00000001 r5:a8325d90 r4:801109d0
1406[308929.823470] [<801a89a8>] (on_each_cpu) from [<80110d6c>] (twd_rate_change+0x38/0x40)
1407[308929.823475] r7:00000000 r6:00000002 r5:a8325d88 r4:ffffffff
1408[308929.823497] [<80110d34>] (twd_rate_change) from [<801533e8>] (notifier_call_chain+0x54/0x94)
1409[308929.823506] [<80153394>] (notifier_call_chain) from [<801538b8>] (__srcu_notifier_call_chain+0x54/0x70)
1410[308929.823511] r9:a8325d88 r8:00000002 r7:00000000 r6:00000000 r5:a80b2544 r4:a80b255c
1411[308929.823534] [<80153864>] (__srcu_notifier_call_chain) from [<801538fc>] (srcu_notifier_call_chain+0x28/0x30)
1412[308929.823538] r10:00000002 r9:80e9db84 r8:00000002 r7:80e02548 r6:a803ac00 r5:80e82cd0
1413[308929.823556] r4:a80b2540
1414[308929.823570] [<801538d4>] (srcu_notifier_call_chain) from [<8074a3b4>] (__clk_notify+0xa0/0xa8)
1415[308929.823579] [<8074a314>] (__clk_notify) from [<8074a464>] (__clk_recalc_rates+0xa8/0xac)
1416[308929.823583] r8:a803af80 r7:00000000 r6:0bcd3d80 r5:00000002 r4:a803ac00
1417[308929.823604] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1418[308929.823609] r7:00000000 r6:179a7b00 r5:00000002 r4:a803ac00
1419[308929.823627] [<8074a3bc>] (__clk_recalc_rates) from [<8074a438>] (__clk_recalc_rates+0x7c/0xac)
1420[308929.823632] r7:00000000 r6:179a7b00 r5:00000002 r4:a803d680
1421[308929.823652] [<8074a3bc>] (__clk_recalc_rates) from [<8074cdf0>] (clk_core_set_parent+0x1bc/0x2dc)
1422[308929.823656] r7:00000000 r6:00000000 r5:a8038b80 r4:a803d000
1423[308929.823676] [<8074cc34>] (clk_core_set_parent) from [<8074cf3c>] (clk_set_parent+0x2c/0x30)
1424[308929.823680] r9:a85cdc40 r8:3b5dc100 r7:80e02548 r6:00060ae0 r5:000f32a0 r4:80f02f14
1425[308929.823708] [<8074cf10>] (clk_set_parent) from [<806d2ba8>] (imx6q_set_target+0x4c8/0x544)
1426[308929.823721] [<806d26e0>] (imx6q_set_target) from [<806c8984>] (__cpufreq_driver_target+0x184/0x2b0)
1427[308929.823726] r10:00000000 r9:00000000 r8:80f02e4c r7:00000000 r6:80e02548 r5:a8587c00
1428[308929.823744] r4:00000002
1429[308929.823756] [<806c8800>] (__cpufreq_driver_target) from [<806d1694>] (cpufreq_interactive_speedchange_task+0x264/0x354)
1430[308929.823761] r10:80d9be90 r9:80e02690 r8:80e0300c r7:00000047 r6:00060ae0 r5:80d9be90
1431[308929.823779] r4:ab704e90
1432[308929.823797] [<806d1430>] (cpufreq_interactive_speedchange_task) from [<8015250c>] (kthread+0xfc/0x114)
1433[308929.823802] r10:00000000 r9:00000000 r8:00000000 r7:806d1430 r6:00000000 r5:a830e640
1434[308929.823819] r4:00000000
1435[308929.823832] [<80152410>] (kthread) from [<80108028>] (ret_from_fork+0x14/0x2c)
1436[308929.823837] r7:00000000 r6:00000000 r5:80152410 r4:a830e640
1437[308929.823853] rcu_sched kthread starved for 1086 jiffies!
1438[308939.973866] INFO: rcu_preempt detected stalls on CPUs/tasks:
1439[308939.978247] 0: (1 GPs behind) idle=1e9/1/0 softirq=12682076/12682140 fqs=1
1440[308939.983992] (detected by 1, t=2102 jiffies, g=12684674, c=12684673, q=111753)
1441[308939.989929] Task dump for CPU 0:
1442[308939.989934] swapper/0 R running 0 0 0 0x00000002
1443[308939.989945] Backtrace:
1444[308939.989959] [<80e08b68>] (0x80e08b68) from [<ab704f50>] (0xab704f50)
1445[308939.989968] Backtrace aborted due to bad frame pointer <80e02628>
1446[308939.989975] rcu_preempt kthread starved for 2100 jiffies!