RPi2: 128GB Sandisk USB stick, kernel oops? - Raspberry Pi Forums

can confirm or deny if rp2 compatible 128 gb sandisk usb stick? after writing few video files it, i'm consistently getting "oops" fault conditions, /dev/sda1 gets remounted /dev/sdb1 doesn't me good... @ point, i'm blocked executing' umount /dev/sda1' due "device busy" (permanently). can't remotely halt or reboot, apparently same reason, requires hardware reset escape. have used 32 , 64 gb sandisk usb sticks same way, without trouble.

code: select all

uname -a linux rp14 4.0.7-v7+ #802 smp preempt wed jul 8 18:01:25 bst 2015 armv7l gnu/linux  lsusb bus 001 device 002: id 0424:9514 standard microsystems corp. bus 001 device 001: id 1d6b:0002 linux foundation 2.0 root hub bus 001 device 003: id 0424:ec00 standard microsystems corp. bus 001 device 006: id 0781:5583 sandisk corp. bus 001 device 004: id 0cf3:9271 atheros communications, inc. ar9271 802.11n  dmesg  [    0.000000] booting linux on physical cpu 0xf00 [    0.000000] initializing cgroup subsys cpuset [    0.000000] initializing cgroup subsys cpu [    0.000000] initializing cgroup subsys cpuacct [    0.000000] linux version 4.0.7-v7+ (dc4@dc4-xps13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-ng linaro-1.13.1+bzr2650 - linaro gcc 2014.03) ) #802 smp preempt wed jul 8 18:01:25 bst 2015 [    0.000000] cpu: armv7 processor [410fc075] revision 5 (armv7), cr=10c5387d [    0.000000] cpu: pipt / vipt nonaliasing data cache, vipt aliasing instruction cache [    0.000000] machine model: raspberry pi 2 model b rev 1.1 [    0.000000] cma: reserved 8 mib @ 0x36800000 [    0.000000] memory policy: data cache writealloc [    0.000000] on node 0 totalpages: 225280 [    0.000000] free_area_init_node: node 0, pgdat 808404c0, node_mem_map b6036000 [    0.000000]   normal zone: 1980 pages used memmap [    0.000000]   normal zone: 0 pages reserved [    0.000000]   normal zone: 225280 pages, lifo batch:31 [    0.000000] [bcm2709_smp_init_cpus] enter (8660->f3003010) [    0.000000] [bcm2709_smp_init_cpus] ncores=4 [    0.000000] percpu: embedded 11 pages/cpu @b5ffd000 s16128 r8192 d20736 u45056 [    0.000000] pcpu-alloc: s16128 r8192 d20736 u45056 alloc=11*4096 [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [    0.000000] built 1 zonelists in zone order, mobility grouping on.  total pages: 223300 [    0.000000] kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=592 bcm2708_fb.fbheight=448 bcm2709.boardrev=0xa21041 bcm2709.serial=0xf2f68c16 smsc95xx.macaddr=b8:27:eb:f6:8c:16 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000  dwc_otg.lpm_enable=0 console=ttyama0,115200 console=tty1 root=/dev/mmcblk0p6 rootfstype=ext4 elevator=deadline rootwait [    0.000000] pid hash table entries: 4096 (order: 2, 16384 bytes) [    0.000000] dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [    0.000000] inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [    0.000000] memory: 874704k/901120k available (5885k kernel code, 378k rwdata, 1784k rodata, 400k init, 757k bss, 18224k reserved, 8192k cma-reserved) [    0.000000] virtual kernel memory layout: [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kb) [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kb) [    0.000000]     vmalloc : 0xb7800000 - 0xff000000   (1144 mb) [    0.000000]     lowmem  : 0x80000000 - 0xb7000000   ( 880 mb) [    0.000000]     modules : 0x7f000000 - 0x80000000   (  16 mb) [    0.000000]       .text : 0x80008000 - 0x8078575c   (7670 kb) [    0.000000]       .init : 0x80786000 - 0x807ea000   ( 400 kb) [    0.000000]       .data : 0x807ea000 - 0x80848a64   ( 379 kb) [    0.000000]        .bss : 0x80848a64 - 0x809061cc   ( 758 kb) [    0.000000] slub: hwalign=64, order=0-3, minobjects=0, cpus=4, nodes=1 [    0.000000] preemptible hierarchical rcu implementation. [    0.000000]  additional per-cpu info printed stalls. [    0.000000] nr_irqs:608 [    0.000000] architected cp15 timer(s) running @ 19.20mhz (virt). [    0.000013] sched_clock: 56 bits @ 19mhz, resolution 52ns, wraps every 3579139424256ns [    0.000036] switching timer-based delay loop, resolution 52ns [    0.000321] console: colour dummy device 80x30 [    0.002083] console [tty1] enabled [    0.002146] calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 bogomips (lpj=192000) [    0.002248] pid_max: default: 32768 minimum: 301 [    0.002616] mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [    0.002684] mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [    0.003969] initializing cgroup subsys blkio [    0.004048] initializing cgroup subsys memory [    0.004116] initializing cgroup subsys devices [    0.004179] initializing cgroup subsys freezer [    0.004254] initializing cgroup subsys net_cls [    0.004373] cpu: testing write buffer coherency: ok [    0.004493] ftrace: allocating 20007 entries in 59 pages [    0.053244] cpu0: update cpu_capacity 1024 [    0.053328] cpu0: thread -1, cpu 0, socket 15, mpidr 80000f00 [    0.053375] [bcm2709_smp_prepare_cpus] enter [    0.053531] setting static identity map 0x54eb30 - 0x54eb64 [    0.113128] [bcm2709_boot_secondary] cpu:1 started (0) 18 [    0.113435] [bcm2709_secondary_init] enter cpu:1 [    0.113487] cpu1: update cpu_capacity 1024 [    0.113496] cpu1: thread -1, cpu 1, socket 15, mpidr 80000f01 [    0.133120] [bcm2709_boot_secondary] cpu:2 started (0) 17 [    0.133376] [bcm2709_secondary_init] enter cpu:2 [    0.133406] cpu2: update cpu_capacity 1024 [    0.133414] cpu2: thread -1, cpu 2, socket 15, mpidr 80000f02 [    0.153154] [bcm2709_boot_secondary] cpu:3 started (0) 18 [    0.153398] [bcm2709_secondary_init] enter cpu:3 [    0.153427] cpu3: update cpu_capacity 1024 [    0.153436] cpu3: thread -1, cpu 3, socket 15, mpidr 80000f03 [    0.153530] brought 4 cpus [    0.153666] smp: total of 4 processors activated (153.60 bogomips). [    0.153708] cpu: cpu(s) started in svc mode. [    0.154735] devtmpfs: initialized [    0.174416] vfp support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [    0.175660] pinctrl core: initialized pinctrl subsystem [    0.180372] net: registered protocol family 16 [    0.186187] dma: preallocated 4096 kib pool atomic coherent allocations [    0.187396] bcm2709.uart_clock = 3000000 [    0.191764] hw-breakpoint: found 5 (+1 reserved) breakpoint , 4 watchpoint registers. [    0.191834] hw-breakpoint: maximum watchpoint size 8 bytes. [    0.192002] serial: amba pl011 uart driver [    0.192219] 3f201000.uart: ttyama0 @ mmio 0x3f201000 (irq = 83, base_baud = 0) pl011 rev2 [    0.672063] console [ttyama0] enabled [    0.676517] bcm2708_vcio 3f00b880.mailbox: mailbox @ f300b880 [    0.755436] bcm2708-dmaengine 3f007000.dma: dma legacy api manager @ f3007000, dmachans=0x7f35 [    0.764783] bcm2708-dmaengine 3f007000.dma: load bcm2835 dma engine driver [    0.771689] bcm2708-dmaengine 3f007000.dma: dma_debug:0 [    0.777064] bcm_power: broadcom power driver [    0.781360] bcm_power_open() -> 0 [    0.784692] bcm_power_request(0, 8) [    0.813876] bcm_mailbox_read -> 00000080, 0 [    0.818083] bcm_power_request -> 0 [    0.822157] scsi subsystem initialized [    0.826205] usbcore: registered new interface driver usbfs [    0.831811] usbcore: registered new interface driver hub [    0.837307] usbcore: registered new device driver usb [    0.844325] switched clocksource arch_sys_counter [    0.879414] fs-cache: loaded [    0.882694] cachefiles: loaded [    0.897334] net: registered protocol family 2 [    0.903006] tcp established hash table entries: 8192 (order: 3, 32768 bytes) [    0.910269] tcp bind hash table entries: 8192 (order: 4, 65536 bytes) [    0.916984] tcp: hash tables configured (established 8192 bind 8192) [    0.923470] tcp: reno registered [    0.926761] udp hash table entries: 512 (order: 2, 16384 bytes) [    0.932756] udp-lite hash table entries: 512 (order: 2, 16384 bytes) [    0.939612] net: registered protocol family 1 [    0.944472] rpc: registered named unix socket transport module. [    0.950421] rpc: registered udp transport module. [    0.955208] rpc: registered tcp transport module. [    0.959935] rpc: registered tcp nfsv4.1 backchannel transport module. [    0.967499] hw perfevents: enabled armv7_cortex_a7 pmu driver, 5 counters available [    0.977153] futex hash table entries: 1024 (order: 4, 65536 bytes) [    0.998826] vfs: disk quotas dquot_6.5.2 [    1.003143] vfs: dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [    1.013007] fs-cache: netfs 'nfs' registered caching [    1.019571] nfs: registering id_resolver key type [    1.024743] key type id_resolver registered [    1.028949] key type id_legacy registered [    1.035727] block layer scsi generic (bsg) driver version 0.4 loaded (major 252) [    1.043361] io scheduler noop registered [    1.047352] io scheduler deadline registered (default) [    1.052823] io scheduler cfq registered [    1.059265] bcm2708fb: allocated dma memory f6c00000 [    1.064290] bcm2708fb: allocated dma channel 0 @ f3007000 [    1.075266] console: switching colour frame buffer device 74x28 [    1.086787] serial: 8250/16550 driver, 0 ports, irq sharing disabled [    1.095183] uart-pl011 3f201000.uart: no dma platform data [    1.103359] vc-cma: videocore cma driver [    1.109039] vc-cma: vc_cma_base      = 0x00000000 [    1.115528] vc-cma: vc_cma_size      = 0x00000000 (0 mib) [    1.122664] vc-cma: vc_cma_initial   = 0x00000000 (0 mib) [    1.130004] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 mib) [    1.156977] brd: module loaded [    1.171004] loop: module loaded [    1.176761] vchiq: vchiq_init_state: slot_zero = 0xb6c80000, is_master = 0 [    1.187721] loading iscsi transport class v2.0-870. [    1.195233] usbcore: registered new interface driver smsc95xx [    1.202718] dwc_otg: version 3.00a 10-aug-2012 (platform bus) [    1.410500] core release: 2.80a [    1.415264] setting default values core params [    1.421691] finished setting default values core params [    1.629292] using buffer dma mode [    1.634237] periodic transfer interrupt enhancement - disabled [    1.641766] multiprocessor interrupt enhancement - disabled [    1.649071] otg ver param: 0, otg ver flag: 0 [    1.655135] dedicated tx fifos mode [    1.660596] warn::dwc_otg_hcd_init:1047: fiq dma bounce buffers: virt = 0xb6c14000 dma = 0xf6c14000 len=9024 [    1.673821] fiq fsm acceleration enabled : [    1.673821] non-periodic split transactions [    1.673821] periodic split transactions [    1.673821] high-speed isochronous endpoints [    1.697365] dwc_otg: microframe scheduler enabled [    1.697432] warn::hcd_init_fiq:412: fiq on core 1 @ 0x803f3850 [    1.705071] warn::hcd_init_fiq:413: fiq asm @ 0x803f3bac length 36 [    1.713062] warn::hcd_init_fiq:438: mphi regs_base @ 0xb789a000 [    1.720865] dwc_otg 3f980000.usb: dwc otg controller [    1.727604] dwc_otg 3f980000.usb: new usb bus registered, assigned bus number 1 [    1.738293] dwc_otg 3f980000.usb: irq 32, io mem 0x00000000 [    1.745656] init: port power? op_state=1 [    1.751268] init: power port (0) [    1.756431] usb usb1: new usb device found, idvendor=1d6b, idproduct=0002 [    1.766608] usb usb1: new usb device strings: mfr=3, product=2, serialnumber=1 [    1.777311] usb usb1: product: dwc otg controller [    1.783779] usb usb1: manufacturer: linux 4.0.7-v7+ dwc_otg_hcd [    1.791507] usb usb1: serialnumber: 3f980000.usb [    1.798745] hub 1-0:1.0: usb hub found [    1.804270] hub 1-0:1.0: 1 port detected [    1.810360] dwc_otg: fiq enabled [    1.810374] dwc_otg: nak holdoff enabled [    1.810385] dwc_otg: fiq split-transaction fsm enabled [    1.810426] module dwc_common_port init [    1.810757] usbcore: registered new interface driver usb-storage [    1.818778] mousedev: ps/2 mouse device common mice [    1.827068] bcm2835-cpufreq: min=600000 max=900000 [    1.833896] driver 'mmcblk' needs updating - please use bus_type methods [    1.844221] sdhci: secure digital host controller interface driver [    1.852282] sdhci: copyright(c) pierre ossman [    1.858986] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0 [    1.866773] mmc-bcm2835 3f300000.mmc: dma channels allocated [    1.914528] sdhci-pltfm: sdhci platform , of driver helper [    1.922770] ledtrig-cpu: registered indicate activity on cpus [    1.934477] hidraw: raw hid events driver (c) jiri kosina [    1.941933] usbcore: registered new interface driver usbhid [    1.949386] usbhid: usb hid core driver [    1.955360] tcp: cubic registered [    1.960435] initializing xfrm netlink socket [    1.966474] net: registered protocol family 17 [    1.972173] mmc0: host not support reading read-only switch, assuming write-enable [    1.974627] mmc0: new high speed sdhc card @ address 0002 [    1.991413] mmcblk0: mmc0:0002 00000 7.32 gib [    1.991539] key type dns_resolver registered [    1.991984] registering swp/swpb emulation handler [    1.992919] registered taskstats version 1 [    1.993175] vc-sm: videocore shared memory driver [    1.993190] [vc_sm_connected_init]: start [    2.004507] indeed in host mode hprt0 = 00021501 [    2.035587] [vc_sm_connected_init]: end - returning 0 [    2.037954]  mmcblk0: p1 p2 < p5 p6 > p3 [    2.069938] ext4-fs (mmcblk0p6): mounted filesystem ordered data mode. opts: (null) [    2.081557] vfs: mounted root (ext4 filesystem) readonly on device 179:6. [    2.101184] devtmpfs: mounted [    2.106629] freeing unused kernel memory: 400k (80786000 - 807ea000) [    2.194468] usb 1-1: new high-speed usb device number 2 using dwc_otg [    2.202948] indeed in host mode hprt0 = 00001101 [    2.404779] usb 1-1: new usb device found, idvendor=0424, idproduct=9514 [    2.415302] usb 1-1: new usb device strings: mfr=0, product=0, serialnumber=0 [    2.427139] hub 1-1:1.0: usb hub found [    2.432917] hub 1-1:1.0: 5 ports detected [    2.714615] usb 1-1.1: new high-speed usb device number 3 using dwc_otg [    2.834911] usb 1-1.1: new usb device found, idvendor=0424, idproduct=ec00 [    2.845827] usb 1-1.1: new usb device strings: mfr=0, product=0, serialnumber=0 [    2.861620] smsc95xx v1.0.4 [    2.929762] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' @ usb-3f980000.usb-1.1, smsc95xx usb 2.0 ethernet, b8:27:eb:f6:8c:16 [    3.184629] usb 1-1.5: new high-speed usb device number 4 using dwc_otg [    3.204929] udevd[176]: starting version 175 [    3.335330] usb 1-1.5: new usb device found, idvendor=0cf3, idproduct=9271 [    3.346575] usb 1-1.5: new usb device strings: mfr=16, product=32, serialnumber=48 [    3.358775] usb 1-1.5: product: usb2.0 wlan [    3.365428] usb 1-1.5: manufacturer: atheros [    3.371885] usb 1-1.5: serialnumber: 12345 [    3.751605] cfg80211: calling crda update world regulatory domain [    3.894629] usb 1-1.3: new high-speed usb device number 5 using dwc_otg [    3.922374] usb 1-1.5: ath9k_htc: firmware htc_9271.fw requested [    3.932410] usbcore: registered new interface driver ath9k_htc [    4.016203] usb 1-1.3: new usb device found, idvendor=0781, idproduct=5583 [    4.027630] usb 1-1.3: new usb device strings: mfr=1, product=2, serialnumber=3 [    4.050485] usb 1-1.3: product: ultra fit [    4.057043] usb 1-1.3: manufacturer: sandisk [    4.064010] usb 1-1.3: serialnumber: 4c531001361129100342 [    4.075952] usb-storage 1-1.3:1.0: usb mass storage device detected [    4.086095] scsi host0: usb-storage 1-1.3:1.0 [    4.251163] usb 1-1.5: ath9k_htc: transferred fw: htc_9271.fw, size: 51272 [    4.492454] random: nonblocking pool initialized [    4.502831] ath9k_htc 1-1.5:1.0: ath9k_htc: htc initialized 33 credits [    4.946984] ath9k_htc 1-1.5:1.0: ath9k_htc: fw version: 1.3 [    4.956509] ath: eeprom regdomain: 0x809c [    4.956529] ath: eeprom indicates should expect country code [    4.956543] ath: doing eeprom country->regdmn map search [    4.956554] ath: country maps regdmn code: 0x52 [    4.956567] ath: country alpha2 being used: cn [    4.956577] ath: regpair used: 0x52 [    4.994487] ieee80211 phy0: atheros ar9271 rev:1 [    4.994594] cfg80211: calling crda update world regulatory domain [    5.086726] scsi 0:0:0:0: direct-access     sandisk  ultra fit        1.00 pq: 0 ansi: 6 [    5.105506] sd 0:0:0:0: [sda] 242614272 512-byte logical blocks: (124 gb/115 gib) [    5.119392] sd 0:0:0:0: [sda] write protect off [    5.126593] sd 0:0:0:0: [sda] mode sense: 43 00 00 00 [    5.134096] sd 0:0:0:0: [sda] write cache: disabled, read cache: enabled, doesn't support dpo or fua [    5.155836] sd 0:0:0:0: attached scsi generic sg0 type 0 [    5.164035]  sda: sda1 [    5.195491] sd 0:0:0:0: [sda] attached scsi removable disk [    6.065268] ext4-fs (mmcblk0p6): re-mounted. opts: (null) [    6.393005] ext4-fs (mmcblk0p6): re-mounted. opts: (null) [   12.038783] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [   14.333259] adding 102396k swap on /var/swap.  priority:-1 extents:1 across:102396k ssfs [   14.678248] wlan0: authenticate ac:5d:10:8a:bc:09 [   15.711467] wlan0: send auth ac:5d:10:8a:bc:09 (try 1/3) [   15.713594] wlan0: authenticated [   15.714114] ath9k_htc 1-1.5:1.0 wlan0: disabling ht wmm/qos not supported ap [   15.714135] ath9k_htc 1-1.5:1.0 wlan0: disabling vht wmm/qos not supported ap [   15.714417] wlan0: associate ac:5d:10:8a:bc:09 (try 1/3) [   15.716519] wlan0: rx assocresp ac:5d:10:8a:bc:09 (capab=0x431 status=0 aid=5) [   15.740421] wlan0: associated [   15.740657] cfg80211: calling crda update world regulatory domain [   21.405919] ext4-fs (sda1): recovery complete [   21.427475] ext4-fs (sda1): mounted filesystem ordered data mode. opts: (null) [  669.499297] usb 1-1.3: usb disconnect, device number 5 [  669.501903] sd 0:0:0:0: [sda] unknown(0x2003) result: hostbyte=0x01 driverbyte=0x00 [  669.501942] sd 0:0:0:0: [sda] cdb: opcode=0x2a 2a 00 05 84 73 68 00 00 08 00 [  669.501962] blk_update_request: i/o error, dev sda, sector 92566376 [  669.501990] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883922 (offset 0 size 4096 starting block 11570798) [  669.502018] buffer i/o error on device sda1, logical block 11570541 [  669.502114] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745711) [  669.502134] buffer i/o error on device sda1, logical block 11745425 [  669.502156] buffer i/o error on device sda1, logical block 11745426 [  669.502175] buffer i/o error on device sda1, logical block 11745427 [  669.502194] buffer i/o error on device sda1, logical block 11745428 [  669.502212] buffer i/o error on device sda1, logical block 11745429 [  669.502230] buffer i/o error on device sda1, logical block 11745430 [  669.502248] buffer i/o error on device sda1, logical block 11745431 [  669.502266] buffer i/o error on device sda1, logical block 11745432 [  669.502284] buffer i/o error on device sda1, logical block 11745433 [  669.502422] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745741) [  669.502588] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745771) [  669.502753] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745801) [  669.502922] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745831) [  669.503091] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745861) [  669.503257] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745891) [  669.503417] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745921) [  669.503575] ext4-fs warning (device sda1): ext4_end_bio:317: i/o error -5 writing inode 2883923 (offset 0 size 6623232 starting block 11745951) [  669.509726] sd 0:0:0:0: [sda] unknown(0x2003) result: hostbyte=0x01 driverbyte=0x00 [  669.509775] sd 0:0:0:0: [sda] cdb: opcode=0x2a 2a 00 0a 84 11 f0 00 00 10 00 [  669.509807] blk_update_request: i/o error, dev sda, sector 176427504 [  669.537568] aborting journal on device sda1-8. [  669.537678] jbd2: error -5 detected when updating journal superblock sda1-8. [  669.559068] ext4-fs (sda1): previous i/o error superblock detected [  669.559257] ext4-fs error (device sda1): ext4_journal_check_start:56: detected aborted journal [  669.573381] ext4-fs (sda1): remounting filesystem read-only [  669.581421] ext4-fs (sda1): previous i/o error superblock detected [  669.776358] ext4-fs error (device sda1): ext4_wait_block_bitmap:494: comm vc.ril.video_en: cannot read block bitmap - block_group = 4, block_bitmap = 1029 [  669.794932] ext4-fs error (device sda1): ext4_discard_preallocations:4004: comm vc.ril.video_en: error reading block bitmap 4 [  670.034896] ext4-fs error (device sda1): ext4_find_entry:1289: inode #2: comm convert: reading directory lblock 0 [  670.608531] usb 1-1.3: new high-speed usb device number 6 using dwc_otg [  670.711419] usb 1-1.3: new usb device found, idvendor=0781, idproduct=5583 [  670.711476] usb 1-1.3: new usb device strings: mfr=1, product=2, serialnumber=3 [  670.711494] usb 1-1.3: product: ultra fit [  670.711510] usb 1-1.3: manufacturer: sandisk [  670.711526] usb 1-1.3: serialnumber: 4c531001361129100342 [  670.714097] usb-storage 1-1.3:1.0: usb mass storage device detected [  670.714776] scsi host1: usb-storage 1-1.3:1.0 [  671.712972] scsi 1:0:0:0: direct-access     sandisk  ultra fit        1.00 pq: 0 ansi: 6 [  671.716603] sd 1:0:0:0: [sdb] 242614272 512-byte logical blocks: (124 gb/115 gib) [  671.717910] sd 1:0:0:0: attached scsi generic sg0 type 0 [  671.720065] sd 1:0:0:0: [sdb] write protect off [  671.720113] sd 1:0:0:0: [sdb] mode sense: 43 00 00 00 [  671.721109] sd 1:0:0:0: [sdb] write cache: disabled, read cache: enabled, doesn't support dpo or fua [  671.742068]  sdb: sdb1 [  671.746431] sd 1:0:0:0: [sdb] attached scsi removable disk [  683.836821] ext4-fs warning: 132 callbacks suppressed [  683.836858] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  684.007221] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  684.703431] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  686.090373] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  686.437449] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  800.466666] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  800.816634] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  806.193783] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  811.227535] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  815.044575] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  816.086143] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [  869.144980] ext4-fs error (device sda1): ext4_find_entry:1289: inode #2: comm php5-fpm: reading directory lblock 0 [ 1102.459700] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [ 1102.633211] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [ 1103.152986] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [ 1103.499305] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [ 1103.674584] ext4-fs warning (device sda1): __ext4_read_dirblock:674: error -5 reading directory block (ino 2883585, block 0) [ 1181.518257] ext4-fs error (device sda1): ext4_put_super:780: couldn't clean journal [ 1181.533724] unable handle kernel paging request @ virtual address 35817000 [ 1181.545417] pgd = b3308000 [ 1181.549613] [35817000] *pgd=00000000 [ 1181.554609] internal error: oops: 5 [#1] preempt smp arm [ 1181.561359] modules linked in: ctr ccm snd_bcm2835 snd_pcm snd_seq snd_seq_device snd_timer snd sg arc4 ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 rfkill uio_pdrv_genirq uio [ 1181.582324] cpu: 0 pid: 2673 comm: umount not tainted 4.0.7-v7+ #802 [ 1181.590111] hardware name: bcm2709 [ 1181.594900] task: b4661800 ti: b45f4000 task.ti: b45f4000 [ 1181.601693] pc @ __percpu_counter_add+0x3c/0x110 [ 1181.608025] lr @ clear_page_dirty_for_io+0xd0/0x12c [ 1181.614589] pc : [<80309cfc>]    lr : [<800f7d9c>]    psr: 60000093 [ 1181.614589] sp : b45f5d30  ip : 00000001  fp : b45f5d54 [ 1181.628713] r10: ffffffff  r9 : 00000001  r8 : b5b74d00 [ 1181.635223] r7 : ffffffff  r6 : ffffffff  r5 : b5b74ce0  r4 : 20000013 [ 1181.643008] r3 : 00000000  r2 : 35817000  r1 : 00000018  r0 : b5b74d00 [ 1181.650822] flags: nzcv  irqs off  fiqs on  mode svc_32  isa arm  segment user [ 1181.660537] control: 10c5387d  table: 3330806a  dac: 00000015 [ 1181.667540] process umount (pid: 2673, stack limit = 0xb45f4210) [ 1181.674793] stack: (0xb45f5d30 0xb45f6000) [ 1181.680366] 5d20:                                     ffffffff 20000013 b5b74ce0 b45f5dc0 [ 1181.690946] 5d40: b56d5164 b45f5e68 b45f5d74 b45f5d58 800f7d9c 80309ccc 00000018 b45f5e68 [ 1181.701627] 5d60: b6765eb8 00000000 b45f5e24 b45f5d78 800f7fb0 800f7cd8 0000000e 00000000 [ 1181.712349] 5d80: b45f5e24 00000001 80545cfc 00000001 00000002 80400033 b30d1600 b56d5164 [ 1181.723078] 5da0: 800f7550 b45f4000 00000000 00000000 8010000c 00000001 00000001 00000000 [ 1181.733845] 5dc0: b6765eb8 b45f5dd0 80545cfc 800ccf80 b45f5e2c b45f5e50 80400033 8010000b [ 1181.744698] 5de0: b5221800 00000001 b5221944 a0000013 a0000013 b5221944 a0000013 b56d5164 [ 1181.755617] 5e00: b45f5e68 00000000 b56d5164 8000ed48 b45f4000 00000000 b45f5e54 b45f5e28 [ 1181.766658] 5e20: 800f8284 800f7e04 b45f5e28 b45f5e28 b45f5e30 b45f5e30 b45f5e38 b45f5e38 [ 1181.777775] 5e40: ffffffff 7fffffff b45f5e64 b45f5e58 800f9bf4 800f8244 b45f5ea4 b45f5e68 [ 1181.788914] 5e60: 800ef1f0 800f9bcc 7fffffff 00000000 00000000 00000000 ffffffff 7fffffff [ 1181.800107] 5e80: 00000001 00000000 b56d5000 b56d5164 80849998 b4661800 b45f5ecc b45f5ea8 [ 1181.811377] 5ea0: 800ef2c0 800ef194 ffffffff 7fffffff 00000001 805659a4 b56d5000 00000083 [ 1181.822674] 5ec0: b45f5edc b45f5ed0 80176b80 800ef284 b45f5eec b45f5ee0 80176ba8 80176b5c [ 1181.833971] 5ee0: b45f5f0c b45f5ef0 80141a14 80176b98 801419e4 b5222400 8081d864 80849998 [ 1181.845268] 5f00: b45f5f24 b45f5f10 80141d6c 801419f0 b5222400 00000000 b45f5f3c b45f5f28 [ 1181.856565] 5f20: 8014237c 80141d0c 00000004 b51daf00 b45f5f54 b45f5f40 8015d6a0 80142320 [ 1181.867864] 5f40: 8015d73c b4661c4c b45f5f64 b45f5f58 8015d758 8015d660 b45f5f84 b45f5f68 [ 1181.879163] 5f60: 8003eaec 8015d748 b45f4000 8000ed48 b45f5fb0 00000034 b45f5fac b45f5f88 [ 1181.890463] 5f80: 80012850 8003ea38 8000eb4c 00000004 00000000 016f8a40 0001e320 016f8a40 [ 1181.901762] 5fa0: 00000000 b45f5fb0 8000eba4 800127b4 00000000 00000000 00000000 00000000 [ 1181.913078] 5fc0: 016f8a40 0001e320 016f8a40 00000034 016f8a30 00000000 00000000 00000000 [ 1181.924380] 5fe0: 016f8a90 7ecf2658 0000bd00 76e917ac 60000010 016f8a40 1bf0f66a 9637521d [ 1181.935697] [<80309cfc>] (__percpu_counter_add) [<800f7d9c>] (clear_page_dirty_for_io+0xd0/0x12c) [ 1181.948145] [<800f7d9c>] (clear_page_dirty_for_io) [<800f7fb0>] (write_cache_pages+0x1b8/0x440) [ 1181.960415] [<800f7fb0>] (write_cache_pages) [<800f8284>] (generic_writepages+0x4c/0x68) [ 1181.972066] [<800f8284>] (generic_writepages) [<800f9bf4>] (do_writepages+0x34/0x48) [ 1181.983371] [<800f9bf4>] (do_writepages) [<800ef1f0>] (__filemap_fdatawrite_range+0x68/0x70) [ 1181.995372] [<800ef1f0>] (__filemap_fdatawrite_range) [<800ef2c0>] (filemap_write_and_wait+0x48/0x84) [ 1182.008159] [<800ef2c0>] (filemap_write_and_wait) [<80176b80>] (__sync_blockdev+0x30/0x3c) [ 1182.019979] [<80176b80>] (__sync_blockdev) [<80176ba8>] (sync_blockdev+0x1c/0x20) [ 1182.031007] [<80176ba8>] (sync_blockdev) [<80141a14>] (kill_block_super+0x30/0x78) [ 1182.042143] [<80141a14>] (kill_block_super) [<80141d6c>] (deactivate_locked_super+0x6c/0x90) [ 1182.054131] [<80141d6c>] (deactivate_locked_super) [<8014237c>] (deactivate_super+0x68/0x6c) [ 1182.066118] [<8014237c>] (deactivate_super) [<8015d6a0>] (cleanup_mnt+0x4c/0x88) [ 1182.077053] [<8015d6a0>] (cleanup_mnt) [<8015d758>] (__cleanup_mnt+0x1c/0x20) [ 1182.087734] [<8015d758>] (__cleanup_mnt) [<8003eaec>] (task_work_run+0xc0/0xf0) [ 1182.098592] [<8003eaec>] (task_work_run) [<80012850>] (do_work_pending+0xa8/0xc8) [ 1182.109624] [<80012850>] (do_work_pending) [<8000eba4>] (work_pending+0xc/0x20) [ 1182.120476] code: e1a07003 e59b1004 e5903010 ee1d2f90 (e7920003) [ 1182.128144] ---[ end trace 87f8f52475adc4d9 ]--- [ 1182.134307] note: umount[2673] exited preempt_count 1 

edit: solved it. using low-quality 1a power supply rp2, camera, wifi, , new 128gb usb device runs hotter older sandisk parts. changed 2a supply , works.

edit 2: spoke soon. same problem happens 2a supply, took 12 hours show up. drat.

raspberrypi