=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2018.01.05 15:25:25 =~=~=~=~=~=~=~=~=~=~=~= 75.626862] usb_emmc_test.s (652): drop_caches: 3 [ 77.221194] usb_emmc_test.s (669): drop_caches: 3 [ 79.158541] usb_emmc_test.s (686): drop_caches: 3 [ 81.141428] usb_emmc_test.s (703): drop_caches: 3 [ 83.396434] usb_emmc_test.s (728): drop_caches: 3 [ 85.002206] usb_emmc_test.s (745): drop_caches: 3 [ 86.941726] usb_emmc_test.s (762): drop_caches: 3 [ 88.905577] usb_emmc_test.s (779): drop_caches: 3 [ 91.161748] usb_emmc_test.s (804): drop_caches: 3 [ 92.761579] usb_emmc_test.s (821): drop_caches: 3 [ 94.699735] usb_emmc_test.s (838): drop_caches: 3 [ 96.661648] usb_emmc_test.s (855): drop_caches: 3 [ 98.908146] usb_emmc_test.s (880): drop_caches: 3 [ 100.512212] usb_emmc_test.s (897): drop_caches: 3 [ 102.442945] usb_emmc_test.s (914): drop_caches: 3 [ 104.409073] usb_emmc_test.s (931): drop_caches: 3 [ 106.666940] usb_emmc_test.s (956): drop_caches: 3 [ 108.264130] usb_emmc_test.s (973): drop_caches: 3 [ 110.200879] usb_emmc_test.s (990): drop_caches: 3 [ 112.172910] usb_emmc_test.s (1007): drop_caches: 3 [ 114.425131] usb_emmc_test.s (1032): drop_caches: 3 [ 116.033785] usb_emmc_test.s (1049): drop_caches: 3 # [ 117.971652] usb_emmc_test.s (1066): drop_caches: 3 # uname -a Linux buildroot 4.9.69-pic6-02469-g9a0da80 #1 PREEMPT Wed Dec 20 12:48:55 CET 2017 armv7l GNU/Linux # [ 119.943267] usb_emmc_test.s (1084): drop_caches: 3 # uname -a Linux buildroot 4.9.69-pic6-02469-g9a0da80 #1 PREEMPT Wed Dec 20 12:48:55 CET 2017 armv7l GNU/Linux # [ 122.206142] usb_emmc_test.s (1110): drop_caches: 3 [ 123.810916] usb_emmc_test.s (1127): drop_caches: 3 [ 125.746688] usb_emmc_test.s (1144): drop_caches: 3 [ 127.712218] usb_emmc_test.s (1161): drop_caches: 3 [ 129.971758] usb_emmc_test.s (1186): drop_caches: 3 [ 131.580433] usb_emmc_test.s (1203): drop_caches: 3 [ 133.507923] usb_emmc_test.s (1220): drop_caches: 3 [ 135.468759] usb_emmc_test.s (1237): drop_caches: 3 [ 137.715919] usb_emmc_test.s (1262): drop_caches: 3 [ 139.320157] usb_emmc_test.s (1279): drop_caches: 3 [ 141.259772] usb_emmc_test.s (1296): drop_caches: 3 [ 143.223978] usb_emmc_test.s (1313): drop_caches: 3 [ 145.478013] usb_emmc_test.s (1338): drop_caches: 3 [ 147.084556] usb_emmc_test.s (1355): drop_caches: 3 [ 149.020978] usb_emmc_test.s (1372): drop_caches: 3 [ 150.995744] usb_emmc_test.s (1389): drop_caches: 3 [ 153.250171] usb_emmc_test.s (1414): drop_caches: 3 [ 154.851957] usb_emmc_test.s (1431): drop_caches: 3 [ 160.881692] usb_emmc_test.s (1448): drop_caches: 3 [ 162.855465] usb_emmc_test.s (1465): drop_caches: 3 [ 165.119656] usb_emmc_test.s (1490): drop_caches: 3 [ 166.724432] usb_emmc_test.s (1507): drop_caches: 3 [ 168.661944] usb_emmc_test.s (1524): drop_caches: 3 [ 170.622463] usb_emmc_test.s (1541): drop_caches: 3 [ 172.874526] usb_emmc_test.s (1566): drop_caches: 3 [ 174.482047] usb_emmc_test.s (1583): drop_caches: 3 [ 176.419648] usb_emmc_test.s (1600): drop_caches: 3 [ 178.384605] usb_emmc_test.s (1617): drop_caches: 3 [ 180.637681] usb_emmc_test.s (1642): drop_caches: 3 [ 182.240161] usb_emmc_test.s (1659): drop_caches: 3 [ 184.173038] usb_emmc_test.s (1676): drop_caches: 3 # [ 186.144177] usb_emmc_test.s (1693): drop_caches: 3 dmeshh[ 188.394560] usb_emmc_test.s (1718): drop_caches: 3 g [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.69-pic6-02469-g9a0da80 (bruno@yoctobuild) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 PREEMPT Wed Dec 20 12:48:55 CET 2017 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt:Machine model: TI AM335x ALC [ 0.000000] bootconsole [earlycon0] enabled [ 0.000000] cma: Reserved 48 MiB at 0x84000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] free_area_init_node: node 0, pgdat c0a3c36c, node_mem_map c7ec1000 [ 0.000000] Normal zone: 288 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32768 pages, LIFO batch:7 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (neon) [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32480 [ 0.000000] Kernel command line: console=ttyO0,115200n8 loginShell=allow earlyprintk user_debug=0 loginShell=allow root=/dev/mmcblk0p3 rootflags=data=ordered,journal_checksum,commit=1,discard rootfstype=ext4 rootwait [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 70532K/131072K available (6144K kernel code, 248K rwdata, 1696K rodata, 1024K init, 320K bss, 11388K reserved, 49152K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff800000 ( 880 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB) [ 0.000000] .init : 0xc0900000 - 0xc0a00000 (1024 kB) [ 0.000000] .data : 0xc0a00000 - 0xc0a3e140 ( 249 kB) [ 0.000000] .bss : 0xc0a3e140 - 0xc0a8e44c ( 321 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU kthread priority: 1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000020] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.008183] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.017763] OMAP clocksource: timer1 at 24000000 Hz [ 0.023418] clocksource_probe: no matching clocksources found [ 0.029855] Console: colour dummy device 80x30 [ 0.034573] Calibrating delay loop... 593.92 BogoMIPS (lpj=296960) [ 0.049816] pid_max: default: 32768 minimum: 301 [ 0.054848] Security Framework initialized [ 0.059218] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.066137] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.074641] CPU: Testing write buffer coherency: ok [ 0.080264] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.090561] devtmpfs: initialized [ 0.115055] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.123521] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.133695] futex hash table entries: 256 (order: 0, 7168 bytes) [ 0.144489] pinctrl core: initialized pinctrl subsystem [ 0.151721] NET: Registered protocol family 16 [ 0.159288] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.192640] omap_hwmod: debugss: _wait_target_disable failed [ 0.264076] OMAP GPIO hardware version 0.1 [ 0.293401] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.322843] edma 49000000.edma: TI EDMA DMA engine driver [ 0.331153] SCSI subsystem initialized [ 0.335568] usbcore: registered new interface driver usbfs [ 0.341435] usbcore: registered new interface driver hub [ 0.347161] usbcore: registered new device driver usb [ 0.353005] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 0.366683] pps_core: LinuxPPS API ver. 1 registered [ 0.371904] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.381436] PTP clock support registered [ 0.386623] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.395289] clocksource: Switched to clocksource timer1 [ 0.401066] VFS: Disk quotas dquot_6.6.0 [ 0.405358] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.428216] NET: Registered protocol family 2 [ 0.433970] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.441326] TCP bind hash table entries: 1024 (order: 2, 20480 bytes) [ 0.448118] TCP: Hash tables configured (established 1024 bind 1024) [ 0.454855] UDP hash table entries: 256 (order: 1, 12288 bytes) [ 0.461104] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes) [ 0.467983] NET: Registered protocol family 1 [ 0.473144] RPC: Registered named UNIX socket transport module. [ 0.479441] RPC: Registered udp transport module. [ 0.484412] RPC: Registered tcp transport module. [ 0.489360] random: fast init done [ 0.493008] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.500789] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.513181] workingset: timestamp_bits=14 max_order=15 bucket_order=1 [ 0.520619] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.527168] NFS: Registering the id_resolver key type [ 0.532576] Key type id_resolver registered [ 0.537013] Key type id_legacy registered [ 0.543242] io scheduler noop registered [ 0.547520] io scheduler deadline registered [ 0.552183] io scheduler cfq registered (default) [ 0.559223] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 0.569049] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.578275] omap_uart 44e09000.serial: no wakeirq for uart0 [ 0.584216] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0 [ 0.594053] console [ttyO0] enabled [ 0.601407] bootconsole [earlycon0] disabled [ 0.611055] omap_uart 48022000.serial: no wakeirq for uart1 [ 0.617150] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a OMAP UART1 [ 0.627640] omap_uart 481a6000.serial: no wakeirq for uart3 [ 0.633694] 481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 160, base_baud = 3000000) is a OMAP UART3 [ 0.644055] omap_uart 481a8000.serial: no wakeirq for uart4 [ 0.650060] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 161, base_baud = 3000000) is a OMAP UART4 [ 0.660482] omap_uart 481aa000.serial: no wakeirq for uart5 [ 0.666466] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 162, base_baud = 3000000) is a OMAP UART5 [ 0.677878] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 0.705077] brd: module loaded [ 0.718681] loop: module loaded [ 0.726991] libphy: Fixed MDIO Bus: probed [ 0.781366] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 0.787803] libphy: 4a101000.mdio: probed [ 0.793738] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver [ 190.011972] usb_emmc_test.s (1736): drop_caches: 3 SMSC LAN8710/LAN8720 [ 0.803421] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver Micrel KSZ9031 Gigabit PHY [ 0.814508] cpsw 4a100000.ethernet: Detected MACID = 60:64:05:14:89:55 [ 0.821605] cpsw 4a100000.ethernet: cpts: overflow check period 5000 (jiffies) [ 0.830945] cpsw 4a100000.ethernet: cpsw: Detected MACID = 60:64:05:14:89:57 [ 0.841110] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.848014] ehci-platform: EHCI generic platform driver [ 0.853900] usbcore: registered new interface driver usb-storage [ 0.860362] usbcore: registered new interface driver usbtest [ 0.868842] 47401300.usb-phy supply vcc not found, using dummy regulator [ 0.881420] 47401b00.usb-phy supply vcc not found, using dummy regulator [ 0.903264] i2c /dev entries driver [ 0.908612] omap_hsmmc 481d8000.mmc: Got WP GPIO [ 0.917865] ledtrig-cpu: registered to indicate activity on CPUs [ 0.925028] NET: Registered protocol family 10 [ 0.931570] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 0.939028] NET: Registered protocol family 17 [ 0.944171] Key type dns_resolver registered [ 0.948951] omap_voltage_late_init: Voltage driver support not added [ 0.956058] ThumbEE CPU extension supported. [ 0.985234] vrtc: supplied by vcc_5v0_pmic [ 0.993645] vio: supplied by vcc_5v0_pmic [ 0.999694] vdd1: supplied by vcc_5v0_pmic [ 1.006185] vdd2: supplied by vcc_5v0_pmic [ 1.014708] vdig1: supplied by vcc_5v0_pmic [ 1.020827] vdig2: supplied by vcc_5v0_pmic [ 1.026943] vpll: supplied by vcc_5v0_pmic [ 1.032942] vdac: supplied by vcc_5v0_pmic [ 1.038952] vaux1: supplied by vcc_5v0_pmic [ 1.045025] vaux2: supplied by vcc_5v0_pmic [ 1.051098] vaux33: supplied by vcc_5v0_pmic [ 1.057260] vmmc: supplied by vcc_5v0_pmic [ 1.063274] vbb: supplied by vcc_5v0_pmic [ 1.070833] rtc rtc0: rtc-pcf8523: dev (253:0) [ 1.070874] rtc-pcf8523 0-0068: rtc core: registered rtc-pcf8523 as rtc0 [ 1.078691] at24 0-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write [ 1.086073] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 1.102547] musb-hdrc musb-hdrc.0: MUSB HDRC host driver [ 1.108594] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1 [ 1.116657] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.123810] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.131398] usb usb1: Product: MUSB HDRC host driver [ 1.136619] usb usb1: Manufacturer: Linux 4.9.69-pic6-02469-g9a0da80 musb-hcd [ 1.144112] usb usb1: SerialNumber: musb-hdrc.0 [ 1.149930] hub 1-0:1.0: USB hub found [ 1.154011] hub 1-0:1.0: 1 port detected [ 1.169478] musb-hdrc musb-hdrc.1: MUSB HDRC host driver [ 1.175535] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2 [ 1.183561] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.190709] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.198312] usb usb2: Product: MUSB HDRC host driver [ 1.203543] usb usb2: Manufacturer: Linux 4.9.69-pic6-02469-g9a0da80 musb-hcd [ 1.211052] usb usb2: SerialNumber: musb-hdrc.1 [ 1.216811] hub 2-0:1.0: USB hub found [ 1.220876] hub 2-0:1.0: 1 port detected [ 1.226556] omap_hsmmc 481d8000.mmc: Got WP GPIO [ 1.255781] rtc-pcf8523 0-0068: setting system clock to 2018-01-05 03:23:50 UTC (1515122630) [ 1.266802] Waiting for root device /dev/mmcblk0p3... [ 1.322664] mmc0: new high speed MMC card at address 0001 [ 1.329439] mmcblk0: mmc0:0001 P1XXXX 3.60 GiB [ 1.334842] mmcblk0boot0: mmc0:0001 P1XXXX partition 1 16.0 MiB [ 1.341510] mmcblk0boot1: mmc0:0001 P1XXXX partition 2 16.0 MiB [ 1.349415] mmcblk0: p1 p2 p3 p4 [ 1.382275] EXT4-fs (mmcblk0p3): INFO: recovery required on readonly filesystem [ 1.390055] EXT4-fs (mmcblk0p3): write access will be enabled during recovery [ 1.610367] usb 2-1: new high-speed USB device number 2 using musb-hdrc [ 1.733539] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 1.740619] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.749417] hub 2-1:1.0: USB hub found [ 1.753670] hub 2-1:1.0: 3 ports detected [ 1.771475] EXT4-fs (mmcblk0p3): recovery complete [ 1.781395] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: data=ordered,journal_checksum,commit=1,discard [ 1.793630] VFS: Mounted root (ext4 filesystem) readonly on device 179:3. [ 1.801865] devtmpfs: mounted [ 1.807045] Freeing unused kernel memory: 1024K [ 1.811863] usb 1-1: new high-speed USB device number 2 using musb-hdrc [ 1.935485] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 1.943000] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1.959472] usb 1-1: Product: Cruzer Glide [ 1.968415] usb 1-1: Manufacturer: SanDisk [ 1.975180] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 1.981546] EXT4-fs (mmcblk0p3): re-mounted. Opts: discard,journal_checksum,commit=1,data=ordered [ 1.991966] usb-storage 1-1:1.0: USB Mass Storage device detected [ 1.999552] scsi host0: usb-storage 1-1:1.0 [ 2.068433] usb 2-1.2: new high-speed USB device number 3 using musb-hdrc [ 2.085773] EXT4-fs (mmcblk0p2): recovery complete [ 2.090911] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: discard,journal_checksum,commit=1,data=ordered [ 2.390508] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 2.402332] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.418333] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 2.428329] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 2.635411] usb 2-1.3: new high-speed USB device number 4 using musb-hdrc [ 2.739800] udevd[107]: starting version 3.2.1 [ 2.747146] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 2.754956] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.764113] usb 2-1.3: Product: Cruzer Glide [ 2.770445] usb 2-1.3: Manufacturer: SanDisk [ 2.776563] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 2.785140] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 2.793395] scsi host1: usb-storage 2-1.3:1.0 [ 2.841934] udevd[111]: starting eudev-3.2.1 [ 2.988409] usb 2-1.1: new high-speed USB device number 5 using musb-hdrc [ 3.023519] scsi 0:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 3.050128] sd 0:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 3.073431] sd 0:0:0:0: [sda] Write Protect is off [ 3.087422] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 3.088983] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 3.100014] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 3.116411] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.145421] usb 2-1.1: Product: Cruzer Glide [ 3.151078] sda: sda1 [ 3.154802] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 3.190409] usb 2-1.1: Manufacturer: SanDisk [ 3.205403] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 3.227447] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 3.257441] scsi host2: usb-storage 2-1.1:1.0 [ 3.854642] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 3.871194] sd 1:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 3.889554] sd 1:0:0:0: [sdb] Write Protect is on [ 3.898396] sd 1:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 3.900035] sd 1:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 3.932029] sdb: sdb1 [ 3.940779] sd 1:0:0:0: [sdb] Attached SCSI removable disk [ 4.016083] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 4.242400] random: crng init done [ 4.302601] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 4.320245] sd 2:0:0:0: [sdc] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 4.332438] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 4.345984] sd 2:0:0:0: [sdc] Write Protect is off [ 4.346004] sd 2:0:0:0: [sdc] Mode Sense: 43 00 00 00 [ 4.346868] sd 2:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 4.357002] sdc: sdc1 [ 4.360907] sd 2:0:0:0: [sdc] Attached SCSI removable disk [ 4.574003] usbcore: registered new interface driver cdc_ether [ 4.864265] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 4.927707] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 4.948601] omap-aes 53500000.aes: will run requests pump with realtime priority [ 6.003717] net eth0: initializing cpsw version 1.12 (0) [ 6.014172] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4 [ 6.021866] cpsw 4a100000.ethernet: ALE Table size 1024 [ 6.085941] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, irq=-1) [ 6.110235] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 6.180201] net eth1: initializing cpsw version 1.12 (0) [ 6.253974] Micrel KSZ9031 Gigabit PHY 4a101000.mdio:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=4a101000.mdio:01, irq=-1) [ 6.274426] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [ 6.669952] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 20.459122] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready [ 20.490253] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready [ 24.715097] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 24.725674] cpsw 4a100000.ethernet eth1: Link is Up - 100Mbps/Full - flow control rx/tx [ 24.737839] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 24.747677] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready [ 36.679511] EXT4-fs (mmcblk0p4): couldn't mount as ext3 due to feature incompatibilities [ 36.712392] EXT4-fs (mmcblk0p4): recovery complete [ 36.719100] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null) [ 36.783744] usb_emmc_test.s (264): drop_caches: 3 [ 38.396025] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 38.433710] usb_emmc_test.s (284): drop_caches: 3 [ 40.397458] usb_emmc_test.s (302): drop_caches: 3 [ 42.373057] FAT-fs (sdc1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 42.407098] usb_emmc_test.s (320): drop_caches: 3 [ 44.669819] usb_emmc_test.s (346): drop_caches: 3 [ 46.280715] usb_emmc_test.s (363): drop_caches: 3 [ 48.197860] usb_emmc_test.s (380): drop_caches: 3 [ 50.157678] usb_emmc_test.s (397): drop_caches: 3 [ 52.385090] usb_emmc_test.s (422): drop_caches: 3 [ 53.992625] usb_emmc_test.s (439): drop_caches: 3 [ 55.908806] usb_emmc_test.s (456): drop_caches: 3 [ 57.879521] usb_emmc_test.s (473): drop_caches: 3 [ 60.114071] usb_emmc_test.s (498): drop_caches: 3 [ 61.726134] usb_emmc_test.s (515): drop_caches: 3 [ 63.650414] usb_emmc_test.s (533): drop_caches: 3 [ 65.623485] usb_emmc_test.s (550): drop_caches: 3 [ 67.865673] usb_emmc_test.s (575): drop_caches: 3 [ 69.465466] usb_emmc_test.s (592): drop_caches: 3 [ 71.410754] usb_emmc_test.s (610): drop_caches: 3 [ 73.381653] usb_emmc_test.s (627): drop_caches: 3 [ 75.626862] usb_emmc_test.s (652): drop_caches: 3 [ 77.221194] usb_emmc_test.s (669): drop_caches: 3 [ 79.158541] usb_emmc_test.s (686): drop_caches: 3 [ 81.141428] usb_emmc_test.s (703): drop_caches: 3 [ 83.396434] usb_emmc_test.s (728): drop_caches: 3 [ 85.002206] usb_emmc_test.s (745): drop_caches: 3 [ 86.941726] usb_emmc_test.s (762): drop_caches: 3 [ 88.905577] usb_emmc_test.s (779): drop_caches: 3 [ 91.161748] usb_emmc_test.s (804): drop_caches: 3 [ 92.761579] usb_emmc_test.s (821): drop_caches: 3 [ 94.699735] usb_emmc_test.s (838): drop_caches: 3 [ 96.661648] usb_emmc_test.s (855): drop_caches: 3 [ 98.908146] usb_emmc_test.s (880): drop_caches: 3 [ 100.512212] usb_emmc_test.s (897): drop_caches: 3 [ 102.442945] usb_emmc_test.s (914): drop_caches: 3 [ 104.409073] usb_emmc_test.s (931): drop_caches: 3 [ 106.666940] usb_emmc_test.s (956): drop_caches: 3 [ 108.264130] usb_emmc_test.s (973): drop_caches: 3 [ 110.200879] usb_emmc_test.s (990): drop_caches: 3 [ 112.172910] usb_emmc_test.s (1007): drop_caches: 3 [ 114.425131] usb_emmc_test.s (1032): drop_caches: 3 [ 116.033785] usb_emmc_test.s (1049): drop_caches: 3 [ 117.971652] usb_emmc_test.s (1066): drop_caches: 3 [ 119.943267] usb_emmc_test.s (1084): drop_caches: 3 [ 122.206142] usb_emmc_test.s (1110): drop_caches: 3 [ 123.810916] usb_emmc_test.s (1127): drop_caches: 3 [ 125.746688] usb_emmc_test.s (1144): drop_caches: 3 [ 127.712218] usb_emmc_test.s (1161): drop_caches: 3 [ 129.971758] usb_emmc_test.s (1186): drop_caches: 3 [ 131.580433] usb_emmc_test.s (1203): drop_caches: 3 [ 133.507923] usb_emmc_test.s (1220): drop_caches: 3 [ 135.468759] usb_emmc_test.s (1237): drop_caches: 3 [ 137.715919] usb_emmc_test.s (1262): drop_caches: 3 [ 139.320157] usb_emmc_test.s (1279): drop_caches: 3 [ 141.259772] usb_emmc_test.s (1296): drop_caches: 3 [ 143.223978] usb_emmc_test.s (1313): drop_caches: 3 [ 145.478013] usb_emmc_test.s (1338): drop_caches: 3 [ 147.084556] usb_emmc_test.s (1355): drop_caches: 3 [ 149.020978] usb_emmc_test.s (1372): drop_caches: 3 [ 150.995744] usb_emmc_test.s (1389): drop_caches: 3 [ 153.250171] usb_emmc_test.s (1414): drop_caches: 3 [ 154.851957] usb_emmc_test.s (1431): drop_caches: 3 [ 160.881692] usb_emmc_test.s (1448): drop_caches: 3 [ 162.855465] usb_emmc_test.s (1465): drop_caches: 3 [ 165.119656] usb_emmc_test.s (1490): drop_caches: 3 [ 166.724432] usb_emmc_test.s (1507): drop_caches: 3 [ 168.661944] usb_emmc_test.s (1524): drop_caches: 3 [ 170.622463] usb_emmc_test.s (1541): drop_caches: 3 [ 172.874526] usb_emmc_test.s (1566): drop_caches: 3 [ 174.482047] usb_emmc_test.s (1583): drop_caches: 3 [ 176.419648] usb_emmc_test.s (1600): drop_caches: 3 [ 178.384605] usb_emmc_test.s (1617): drop_caches: 3 [ 180.637681] usb_emmc_test.s (1642): drop_caches: 3 [ 182.240161] usb_emmc_test.s (1659): drop_caches: 3 [ 184.173038] usb_emmc_test.s (1676): drop_caches: 3 [ 186.144177] usb_emmc_test.s (1693): drop_caches: 3 [ 188.394560] usb_emmc_test.s (1718): drop_caches: 3 # [ 191.964759] usb_emmc_test.s (1753): drop_caches: 3 [ 193.941884] usb_emmc_test.s (1770): drop_caches: 3 # da[ 196.205036] usb_emmc_test.s (1796): drop_caches: 3 te Fri Jan 5 03:27:05 UTC 2018 # [ 197.828216] usb_emmc_test.s (1814): drop_caches: 3 [ 199.770210] usb_emmc_test.s (1831): drop_caches: 3 [ 201.743257] usb_emmc_test.s (1848): drop_caches: 3 [ 204.000934] usb_emmc_test.s (1873): drop_caches: 3 [ 205.610922] usb_emmc_test.s (1890): drop_caches: 3 [ 207.549126] usb_emmc_test.s (1907): drop_caches: 3 [ 209.516224] usb_emmc_test.s (1924): drop_caches: 3 [ 357.253398] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 357.483340] usb 2-1.1: new high-speed USB device number 48 using musb-hdrc [ 357.579177] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 357.586427] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 357.594860] usb 2-1.1: Product: Cruzer Glide [ 357.599699] usb 2-1.1: Manufacturer: SanDisk [ 357.604522] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 357.616045] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 357.626142] scsi host1: usb-storage 2-1.1:1.0 [ 357.820343] usb 2-1.3: new high-speed USB device number 49 using musb-hdrc [ 357.916163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 357.923411] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 357.931725] usb 2-1.3: Product: Cruzer Glide [ 357.936573] usb 2-1.3: Manufacturer: SanDisk [ 357.941393] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 357.957580] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 357.966482] scsi host2: usb-storage 2-1.3:1.0 [ 358.667808] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 358.682758] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 358.699409] sd 1:0:0:0: [sda] Write Protect is off [ 358.705329] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 358.727615] sda: sda1 [ 358.739608] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 358.988367] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 359.006168] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 359.023052] sd 2:0:0:0: [sdb] Write Protect is on [ 359.035430] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 359.059101] sdb: sdb1 [ 359.074250] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 361.858212] usb_emmc_test.s (3264): drop_caches: 3 [ 363.468175] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 363.502654] usb_emmc_test.s (3281): drop_caches: 3 [ 365.544957] usb_emmc_test.s (3299): drop_caches: 3 [ 367.417718] usb 1-1: USB disconnect, device number 34 [ 367.427031] ------------[ cut here ]------------ [ 367.431922] WARNING: CPU: 0 PID: 4 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 367.440662] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 367.453119] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 367.462584] Hardware name: Generic AM33XX (Flattened Device Tree) [ 367.468984] Workqueue: usb_hub_wq hub_event [ 367.473365] Backtrace: [ 367.475955] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 367.483884] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 367.489818] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 367.497389] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 367.504682] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 367.512612] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 367.520723] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 367.529752] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 367.539317] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 367.547430] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 367.556904] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3e0ac00 r5:00000080 [ 367.565097] r4:c3c564e8 [ 367.567755] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 367.576501] r10:00000001 r9:c000a280 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3e0a500 [ 367.584694] r4:c3e0ac00 [ 367.587354] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 367.595282] r10:c38ec400 r9:c38ec48c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3db0000 [ 367.603477] r4:c3e0ac00 r3:c049b704 [ 367.607226] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 367.615700] r9:c38ec48c r8:c3c3a200 r7:c0a2d1e0 r6:c3db0018 r5:c3db0000 r4:c3e0ac00 [ 367.623812] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 367.633377] r9:c38ec48c r8:00000000 r7:c3dc2000 r6:c3d4e288 r5:c3dc2000 r4:c3db0000 [ 367.641487] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 367.650954] r5:00000001 r4:00000038 [ 367.654704] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 367.664360] r9:c38ec48c r8:c38ec420 r7:c0a2df10 r6:00000000 r5:c38ec454 r4:c0a2df10 [ 367.672474] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 367.682948] r10:c3c58c00 r9:c38ec48c r8:00000034 r7:c0a2df10 r6:00000000 r5:c38ec454 [ 367.691140] r4:c38ec420 [ 367.693797] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 367.704180] r9:c38ec48c r8:c38ec428 r7:c0a7d740 r6:c0a2d2e8 r5:c38ec420 r4:c399563c [ 367.712289] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 367.721588] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 367.729968] r7:c0a7d740 r6:c3dc2070 r5:c38ec420 r4:c38ec48c [ 367.735897] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 367.744280] r9:c3d95a00 r8:c38ec400 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2000 [ 367.752391] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 367.761138] r9:c3d95a00 r8:c3c59800 r7:c3dc20a4 r6:c3dc2070 r5:c3dc2000 r4:00000000 [ 367.769249] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 367.777360] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 367.785554] r4:00000000 r3:c3dc2000 [ 367.789306] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 367.797507] r10:c384c000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c381f380 [ 367.805700] r4:c3c59b24 [ 367.808356] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 367.816829] r10:c384c000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c381f398 r5:c0a0f700 [ 367.825022] r4:c381f380 [ 367.827685] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 367.835341] r10:00000000 r9:00000000 r8:c013f5f8 r7:c381f380 r6:c384c000 r5:c3840e00 [ 367.843533] r4:00000000 [ 367.846193] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 367.853756] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3840e00 [ 367.860769] ---[ end trace 16f899ddd7f2f57f ]--- [ 367.903566] usb 2-1: USB disconnect, device number 46 [ 367.915405] usb 2-1.1: USB disconnect, device number 48 [ 367.946822] usb 2-1.2: USB disconnect, device number 47 [ 367.963054] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 368.026579] usb 2-1.3: USB disconnect, device number 49 [ 368.316338] usb 2-1: new high-speed USB device number 50 using musb-hdrc [ 368.439549] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 368.446669] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.460244] hub 2-1:1.0: USB hub found [ 368.466764] hub 2-1:1.0: 3 ports detected [ 368.578363] usb 1-1: new high-speed USB device number 35 using musb-hdrc [ 368.702104] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 368.709758] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 368.717302] usb 1-1: Product: Cruzer Glide [ 368.722107] usb 1-1: Manufacturer: SanDisk [ 368.726724] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 368.738144] usb-storage 1-1:1.0: USB Mass Storage device detected [ 368.748035] scsi host0: usb-storage 1-1:1.0 [ 368.760354] usb 2-1.2: new high-speed USB device number 51 using musb-hdrc [ 368.856550] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 368.863797] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 368.872182] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 368.877850] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 368.906999] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 369.130344] usb 2-1.1: new high-speed USB device number 52 using musb-hdrc [ 369.226117] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 369.233373] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 369.241740] usb 2-1.1: Product: Cruzer Glide [ 369.246596] usb 2-1.1: Manufacturer: SanDisk [ 369.251414] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 369.262867] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 369.273209] scsi host1: usb-storage 2-1.1:1.0 [ 369.467337] usb 2-1.3: new high-speed USB device number 53 using musb-hdrc [ 369.563163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 369.570414] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 369.578800] usb 2-1.3: Product: Cruzer Glide [ 369.583638] usb 2-1.3: Manufacturer: SanDisk [ 369.588464] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 369.601804] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 369.610133] scsi host2: usb-storage 2-1.3:1.0 [ 370.315680] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 370.330568] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 370.347091] sd 1:0:0:0: [sda] Write Protect is off [ 370.353841] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 370.375753] sda: sda1 [ 370.386961] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 370.636275] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 370.652520] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 370.670467] sd 2:0:0:0: [sdb] Write Protect is on [ 370.682459] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 370.706064] sdb: sdb1 [ 370.720571] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 373.522612] usb_emmc_test.s (3356): drop_caches: 3 [ 375.131374] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 375.168900] usb_emmc_test.s (3373): drop_caches: 3 [ 377.202561] usb_emmc_test.s (3391): drop_caches: 3 [ 379.076801] usb 1-1: USB disconnect, device number 35 [ 379.086049] ------------[ cut here ]------------ [ 379.090941] WARNING: CPU: 0 PID: 1784 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 379.099954] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 379.112412] CPU: 0 PID: 1784 Comm: kworker/0:4 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 379.122150] Hardware name: Generic AM33XX (Flattened Device Tree) [ 379.128549] Workqueue: usb_hub_wq hub_event [ 379.132929] Backtrace: [ 379.135518] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 379.143446] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 379.149382] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 379.156953] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 379.164246] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 379.172174] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 379.180286] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 379.189315] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 379.198879] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 379.206992] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 379.216465] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3db0000 r5:00000080 [ 379.224658] r4:c3c564e8 [ 379.227316] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 379.236062] r10:00000001 r9:c000a380 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3db0880 [ 379.244255] r4:c3db0000 [ 379.246915] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 379.254843] r10:c3e23a00 r9:c3e23a8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c2b19480 [ 379.263038] r4:c3db0000 r3:c049b704 [ 379.266787] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 379.275261] r9:c3e23a8c r8:c3c3a200 r7:c0a2d1e0 r6:c2b19498 r5:c2b19480 r4:c3db0000 [ 379.283373] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 379.292937] r9:c3e23a8c r8:00000000 r7:c3dc2800 r6:c3d4ed08 r5:c3dc2800 r4:c2b19480 [ 379.301047] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 379.310514] r5:00000001 r4:00000038 [ 379.314265] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 379.323920] r9:c3e23a8c r8:c3e23a20 r7:c0a2df10 r6:00000000 r5:c3e23a54 r4:c0a2df10 [ 379.332035] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 379.342508] r10:c3c58c00 r9:c3e23a8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e23a54 [ 379.350701] r4:c3e23a20 [ 379.353357] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 379.363740] r9:c3e23a8c r8:c3e23a28 r7:c0a7d740 r6:c0a2d2e8 r5:c3e23a20 r4:c399563c [ 379.371850] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 379.381149] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 379.389528] r7:c0a7d740 r6:c3dc2870 r5:c3e23a20 r4:c3e23a8c [ 379.395458] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 379.403841] r9:c3daa400 r8:c3e23a00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2800 [ 379.411953] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 379.420699] r9:c3daa400 r8:c3c59800 r7:c3dc28a4 r6:c3dc2870 r5:c3dc2800 r4:00000000 [ 379.428811] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 379.436921] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 379.445115] r4:00000000 r3:c3dc2800 [ 379.448867] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 379.457069] r10:c3ffe000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3e0bd00 [ 379.465261] r4:c3c59b24 [ 379.467917] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 379.476391] r10:c3ffe000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3e0bd18 r5:c0a0f700 [ 379.484584] r4:c3e0bd00 [ 379.487246] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 379.494903] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0bd00 r6:c3ffe000 r5:c3dee5c0 [ 379.503095] r4:00000000 [ 379.505754] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 379.513318] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3dee5c0 [ 379.520330] ---[ end trace 16f899ddd7f2f580 ]--- [ 379.548531] usb 2-1: USB disconnect, device number 50 [ 379.560458] usb 2-1.1: USB disconnect, device number 52 [ 379.590055] usb 2-1.2: USB disconnect, device number 51 [ 379.606064] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 379.673712] usb 2-1.3: USB disconnect, device number 53 [ 379.963337] usb 2-1: new high-speed USB device number 54 using musb-hdrc [ 380.086549] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 380.093615] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 380.107224] hub 2-1:1.0: USB hub found [ 380.113707] hub 2-1:1.0: 3 ports detected [ 380.225343] usb 1-1: new high-speed USB device number 36 using musb-hdrc [ 380.349188] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 380.356400] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.364656] usb 1-1: Product: Cruzer Glide [ 380.369347] usb 1-1: Manufacturer: SanDisk [ 380.373948] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 380.385235] usb-storage 1-1:1.0: USB Mass Storage device detected [ 380.395171] scsi host0: usb-storage 1-1:1.0 [ 380.408357] usb 2-1.2: new high-speed USB device number 55 using musb-hdrc [ 380.504530] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 380.511779] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 380.520147] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 380.525809] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 380.552453] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 380.778345] usb 2-1.1: new high-speed USB device number 56 using musb-hdrc [ 380.874138] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 380.881386] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.889817] usb 2-1.1: Product: Cruzer Glide [ 380.894662] usb 2-1.1: Manufacturer: SanDisk [ 380.899491] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 380.911023] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 380.921132] scsi host1: usb-storage 2-1.1:1.0 # [ 381.115346] usb 2-1.3: new high-speed USB device number 57 using musb-hdrc [ 381.211163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 381.218412] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 381.226730] usb 2-1.3: Product: Cruzer Glide [ 381.231587] usb 2-1.3: Manufacturer: SanDisk [ 381.236414] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 381.247995] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 381.260951] scsi host2: usb-storage 2-1.3:1.0 [ 381.963806] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 381.978749] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 381.995343] sd 1:0:0:0: [sda] Write Protect is off [ 382.001236] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 382.023597] sda: sda1 [ 382.035592] sd 1:0:0:0: [sda] Attached SCSI removable disk ^C # [ 382.284280] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 382.302064] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 382.319438] sd 2:0:0:0: [sdb] Write Protect is on [ 382.332431] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 382.355915] sdb: sdb1 [ 382.367657] sd 2:0:0:0: [sdb] Attached SCSI removable disk ^C # ^C # ^C # ^C # ^C # ^C # ^C # ^C # ^C # ^C # ^C # ps PID USER COMMAND 1 root init [3] 2 root [kthreadd] 3 root [ksoftirqd/0] 4 root [kworker/0:0] 5 root [kworker/0:0H] 6 root [kworker/u2:0] 7 root [rcu_preempt] 8 root [rcu_sched] 9 root [rcu_bh] 10 root [rcuc/0] 11 root [rcub/0] 12 root [lru-add-drain] 13 root [kdevtmpfs] 14 root [kworker/0:1] 15 root [oom_reaper] 16 root [writeback] 17 root [kcompactd0] 18 root [crypto] 19 root [bioset] 20 root [kblockd] 21 root [watchdogd] 22 root [rpciod] 23 root [xprtiod] 24 root [kswapd0] 25 root [nfsiod] 34 root [bioset] 35 root [bioset] 36 root [bioset] 37 root [bioset] 38 root [bioset] 39 root [bioset] 40 root [bioset] 41 root [bioset] 42 root [bioset] 43 root [bioset] 44 root [bioset] 45 root [bioset] 46 root [bioset] 47 root [bioset] 48 root [bioset] 49 root [bioset] 50 root [bioset] 51 root [bioset] 52 root [bioset] 53 root [bioset] 54 root [bioset] 55 root [bioset] 56 root [bioset] 57 root [bioset] 58 root [spi1] 59 root [spi2] 60 root [kworker/u2:1] 63 root [ipv6_addrconf] 64 root [irq/163-44e0b00] 65 root [irq/186-tps6591] 66 root [kworker/0:2] 67 root [bioset] 68 root [mmcqd/0] 69 root [bioset] 70 root [mmcqd/0boot0] 71 root [bioset] 72 root [mmcqd/0boot1] 73 root [kworker/0:1H] 74 root [kworker/0:3] 75 root [jbd2/mmcblk0p3-] 76 ro[ 385.219251] usb_emmc_test.s (3448): drop_caches: 3 ot [ext4-rsv-conver] 94 root [jbd2/mmcblk0p2-] 95 root [ext4-rsv-conver] 103 root /sbin/syslogd -m 0 105 root /sbin/klogd 111 root /sbin/udevd -d 151 root [53500000.aes-en] 157 root [irq/178-TI-am33] 182 root [ptp0] 197 root /usr/sbin/ntpd -g 202 root /usr/sbin/sshd 211 root [kworker/u2:2] 216 root -sh 229 root /tmp/mfg_tests/lighttpd -f /tmp/mfg_tests/lighttpd.conf -m /tmp/ 252 root ./request_handler 279 root [jbd2/mmcblk0p4-] 280 root [ext4-rsv-conver] 1784 root [kworker/0:4] 2231 root [kworker/u2:3] 3419 root /sbin/udevd -d 3420 root /sbin/udevd -d 3421 root /sbin/udevd -d 3422 root [scsi_eh_0] 3423 root [scsi_tmf_0] 3424 root [usb-storage] 3425 root [scsi_eh_1] 3426 root [scsi_tmf_1] 3427 root [usb-storage] 3428 root [scsi_eh_2] 3429 root [scsi_tmf_2] 3430 root [usb-storage] 3431 root [bioset] 3432 root [bioset] 3434 root [bioset] 3447 root sh -c ./usb_emmc_test.sh mmcblk0p4 -c 3448 root {usb_emmc_test.s} /bin/bash ./usb_emmc_test.sh mmcblk0p4 -c 3458 root ps 3459 root {usb_emmc_test.s} /bin/bash ./usb_emmc_test.sh mmcblk0p4 -c # kil[ 386.834132] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 386.868235] usb_emmc_test.s (3466): drop_caches: 3 l -9 [ 388.911947] usb_emmc_test.s (3484): drop_caches: 3 [ 390.791062] usb 1-1: USB disconnect, device number 36 [ 390.800086] ------------[ cut here ]------------ [ 390.804978] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 390.813808] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 390.826267] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 390.835823] Hardware name: Generic AM33XX (Flattened Device Tree) [ 390.842223] Workqueue: usb_hub_wq hub_event [ 390.846603] Backtrace: [ 390.849193] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 390.857122] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 390.863057] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 390.870628] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 390.877921] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 390.885850] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 390.893962] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 390.902991] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 390.912556] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 390.920669] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 390.930143] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3debf00 r5:00000080 [ 390.938336] r4:c3c564e8 [ 390.940994] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 390.949740] r10:00000001 r9:c000a480 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3deb980 [ 390.957932] r4:c3debf00 [ 390.960593] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 390.968522] r10:c3e1fc00 r9:c3e1fc8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3ca9780 [ 390.976716] r4:c3debf00 r3:c049b704 [ 390.980466] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 390.988940] r9:c3e1fc8c r8:c3c3a200 r7:c0a2d1e0 r6:c3ca9798 r5:c3ca9780 r4:c3debf00 [ 390.997052] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 391.006616] r9:c3e1fc8c r8:00000000 r7:c3dc2000 r6:c3db8448 r5:c3dc2000 r4:c3ca9780 [ 391.014726] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 391.024193] r5:00000001 r4:00000038 [ 391.027943] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 391.037599] r9:c3e1fc8c r8:c3e1fc20 r7:c0a2df10 r6:00000000 r5:c3e1fc54 r4:c0a2df10 [ 391.045713] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 391.056186] r10:c3c58c00 r9:c3e1fc8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e1fc54 [ 391.064379] r4:c3e1fc20 [ 391.067035] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 391.077418] r9:c3e1fc8c r8:c3e1fc28 r7:c0a7d740 r6:c0a2d2e8 r5:c3e1fc20 r4:c399563c [ 391.085528] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 391.094827] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 391.103207] r7:c0a7d740 r6:c3dc2070 r5:c3e1fc20 r4:c3e1fc8c [ 391.109136] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 391.117519] r9:c3d93c00 r8:c3e1fc00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2000 [ 391.125630] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 391.134376] r9:c3d93c00 r8:c3c59800 r7:c3dc20a4 r6:c3dc2070 r5:c3dc2000 r4:00000000 [ 391.142488] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 391.150598] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 391.158792] r4:00000000 r3:c3dc2000 [ 391.162544] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 391.170746] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 391.178938] r4:c3c59b24 [ 391.181594] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 391.190068] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 391.198261] r4:c3c3cd00 [ 391.200923] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 391.208580] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 391.216772] r4:00000000 [ 391.219431] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 391.226994] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 391.234007] ---[ end trace 16f899ddd7f2f581 ]--- 2[ 391.262436] usb 2-1: USB disconnect, device number 54 [ 391.274437] usb 2-1.1: USB disconnect, device number 56 [ 391.303722] usb 2-1.2: USB disconnect, device number 55 5[ 391.321084] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 391.387725] usb 2-1.3: USB disconnect, device number 57 [ 391.677348] usb 2-1: new high-speed USB device number 58 using musb-hdrc 2[ 391.800555] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 391.807627] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 391.821419] hub 2-1:1.0: USB hub found [ 391.827764] hub 2-1:1.0: 3 ports detected [ 391.939342] usb 1-1: new high-speed USB device number 37 using musb-hdrc [ 392.063177] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 392.070365] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.078550] usb 1-1: Product: Cruzer Glide [ 392.083189] usb 1-1: Manufacturer: SanDisk [ 392.087794] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 392.099171] usb-storage 1-1:1.0: USB Mass Storage device detected [ 392.109129] scsi host0: usb-storage 1-1:1.0 [ 392.122354] usb 2-1.2: new high-speed USB device number 59 using musb-hdrc [ 392.218514] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 392.225769] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 392.234112] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 392.239780] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 392.264452] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 392.482343] usb 2-1.1: new high-speed USB device number 60 using musb-hdrc [ 392.578169] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 392.585420] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.593806] usb 2-1.1: Product: Cruzer Glide [ 392.598643] usb 2-1.1: Manufacturer: SanDisk [ 392.603481] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 392.615049] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 392.625156] scsi host1: usb-storage 2-1.1:1.0 # [ 392.819339] usb 2-1.3: new high-speed USB device number 61 using musb-hdrc [ 392.915165] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 392.922413] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.930707] usb 2-1.3: Product: Cruzer Glide [ 392.935550] usb 2-1.3: Manufacturer: SanDisk [ 392.940371] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 392.951987] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 392.962101] scsi host2: usb-storage 2-1.3:1.0 [ 393.675844] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 393.690712] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 393.707039] sd 1:0:0:0: [sda] Write Protect is off [ 393.713878] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 393.735822] sda: sda1 [ 393.747558] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 393.996516] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 394.017569] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 394.033669] sd 2:0:0:0: [sdb] Write Protect is on [ 394.040387] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 394.060840] sdb: sdb1 [ 394.072267] sd 2:0:0:0: [sdb] Attached SCSI removable disk # # kill -9 252 -sh: can't kill pid 252: No such process # ps PID USER COMMAND 1 root init [3] 2 root [kthreadd] 3 root [ksoftirqd/0] 4 root [kworker/0:0] 5 root [kworker/0:0H] 6 root [kworker/u2:0] 7 root [rcu_preempt] 8 root [rcu_sched] 9 root [rcu_bh] 10 root [rcuc/0] 11 root [rcub/0] 12 root [lru-add-drain] 13 root [kdevtmpfs] 14 root [kworker/0:1] 15 root [oom_reaper] 16 root [writeback] 17 root [kcompactd0] 18 root [crypto] 19 root [bioset] 20 root [kblockd] 21 root [watchdogd] 22 root [rpciod] 23 root [xprtiod] 24 root [kswapd0] 25 root [nfsiod] 34 root [bioset] 35 root [bioset] 36 root [bioset] 37 root [bioset] 38 root [bioset] 39 root [bioset] 40 root [bioset] 41 root [bioset] 42 root [bioset] 43 root [bioset] 44 root [bioset] 45 root [bioset] 46 root [bioset] 47 root [bioset] 48 root [bioset] 49 root [bioset] 50 root [bioset] 51 root [bioset] 52 root [bioset] 53 root [bioset] 54 root [bioset] 55 root [bioset] 56 root [bioset] 57 root [bioset] 58 root [spi1] 59 root [spi2] 60 root [kworker/u2:1] 63 root [ipv6_addrconf] 64 root [irq/163-44e0b00] 65 root [irq/186-tps6591] 66 root [kworker/0:2] 67 root [bioset] 68 root [mmcqd/0] 69 root [bioset] 70 root [mmcqd/0boot0] 71 root [bioset] 72 root [mmcqd/0boot1] 73 root [kworker/0:1H] 74 root [kworker/0:3] 75 root [jbd2/mmcblk0p3-] 76 root [ext4-rsv-conver] 94 root [jbd2/mmcblk0p2-] 95 root [ext4-rsv-conver] 103 root /sbin/syslogd -m 0 105 root /sbin/klogd 111 root /sbin/udevd -d 151 root [53500000.aes-en] 157 root [irq/178-TI-am33] 182 root [ptp0] 197 root /usr/sbin/ntpd -g 202 root /usr/sbin/sshd 211 root [kworker/u2:2] 216 root -sh 229 root /tmp/mfg_tests/lighttpd -f /tmp/mfg_tests/lighttpd.conf -m /tmp/ 279 root [jbd2/mmcblk0p4-] 280 root [ext4-rsv-conver] 1784 root [kworker/0:4] 2231 root [kworker/u2:3] 3515 root [scsi_eh_0] 3516 root [scsi_tmf_0] 3517 root [usb-storage] 3518 root [scsi_eh_1] 3519 root [scsi_tmf_1] 3520 root [usb-storage] 3521 root [scsi_eh_2] 3522 root [scsi_tmf_2] 3523 root [usb-storage] 3524 root [bioset] 3525 root [bioset] 3527 root [bioset] 3530 root ps # dme # dmesg [ 273.927548] r4:00000000 [ 273.930206] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 273.937770] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3840e00 [ 273.944783] ---[ end trace 16f899ddd7f2f574 ]--- [ 273.977906] usb 2-1: USB disconnect, device number 14 [ 273.989420] usb 2-1.1: USB disconnect, device number 16 [ 274.018721] usb 2-1.2: USB disconnect, device number 15 [ 274.036067] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 274.089714] usb 2-1.3: USB disconnect, device number 17 [ 274.406340] usb 2-1: new high-speed USB device number 18 using musb-hdrc [ 274.530550] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 274.537618] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 274.550802] hub 2-1:1.0: USB hub found [ 274.557007] hub 2-1:1.0: 3 ports detected [ 274.668126] usb 1-1: new high-speed USB device number 21 using musb-hdrc [ 274.793155] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 274.800336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.808518] usb 1-1: Product: Cruzer Glide [ 274.813163] usb 1-1: Manufacturer: SanDisk [ 274.817768] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 274.829118] usb-storage 1-1:1.0: USB Mass Storage device detected [ 274.839021] scsi host0: usb-storage 1-1:1.0 [ 274.852353] usb 2-1.2: new high-speed USB device number 19 using musb-hdrc [ 274.948494] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 274.955816] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 274.964155] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 274.969816] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 274.993939] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 275.211342] usb 2-1.1: new high-speed USB device number 20 using musb-hdrc [ 275.307159] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 275.314407] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 275.322755] usb 2-1.1: Product: Cruzer Glide [ 275.327591] usb 2-1.1: Manufacturer: SanDisk [ 275.332416] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 275.344097] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 275.354130] scsi host1: usb-storage 2-1.1:1.0 [ 275.549339] usb 2-1.3: new high-speed USB device number 21 using musb-hdrc [ 275.645183] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 275.652432] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 275.660779] usb 2-1.3: Product: Cruzer Glide [ 275.665621] usb 2-1.3: Manufacturer: SanDisk [ 275.670450] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 275.682003] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 275.695014] scsi host2: usb-storage 2-1.3:1.0 [ 275.817338] usb 1-1: USB disconnect, device number 21 [ 276.154338] usb 1-1: new high-speed USB device number 22 using musb-hdrc [ 276.286166] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 276.293233] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.302819] usb 1-1: Product: Cruzer Glide [ 276.308615] usb 1-1: Manufacturer: SanDisk [ 276.313248] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 276.324868] usb-storage 1-1:1.0: USB Mass Storage device detected [ 276.334022] scsi host0: usb-storage 1-1:1.0 [ 276.401602] musb-hdrc musb-hdrc.0: Babble [ 276.408426] usb 1-1: USB disconnect, device number 22 [ 276.427851] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 276.442693] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 276.459426] sd 1:0:0:0: [sda] Write Protect is off [ 276.464545] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 276.466141] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 276.488439] sda: sda1 [ 276.503553] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 276.750659] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 276.767013] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 276.783879] sd 2:0:0:0: [sdb] Write Protect is on [ 276.788943] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 276.790668] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 276.811057] sdb: sdb1 [ 276.825583] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 277.058428] usb 1-1: new high-speed USB device number 23 using musb-hdrc [ 277.187410] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 277.199433] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.216442] usb 1-1: Product: Cruzer Glide [ 277.226910] usb 1-1: Manufacturer: SanDisk [ 277.232731] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 277.246043] usb-storage 1-1:1.0: USB Mass Storage device detected [ 277.260250] scsi host0: usb-storage 1-1:1.0 [ 277.585952] musb-hdrc musb-hdrc.0: Babble [ 277.591129] usb 1-1: USB disconnect, device number 23 [ 278.242344] usb 1-1: new high-speed USB device number 24 using musb-hdrc [ 278.366145] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 278.373211] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 278.381390] usb 1-1: Product: Cruzer Glide [ 278.386028] usb 1-1: Manufacturer: SanDisk [ 278.390639] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 278.402249] usb-storage 1-1:1.0: USB Mass Storage device detected [ 278.412198] scsi host0: usb-storage 1-1:1.0 [ 279.588736] usb_emmc_test.s (2607): drop_caches: 3 [ 279.668395] musb-hdrc musb-hdrc.0: Babble [ 279.673014] usb 1-1: USB disconnect, device number 24 [ 279.682382] ------------[ cut here ]------------ [ 279.687277] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 279.696108] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 279.708566] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 279.718123] Hardware name: Generic AM33XX (Flattened Device Tree) [ 279.724523] Workqueue: usb_hub_wq hub_event [ 279.728904] Backtrace: [ 279.731494] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 279.739422] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 279.745357] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 279.752928] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 279.760221] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 279.768151] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 279.776262] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 279.785291] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 279.794856] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 279.802969] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 279.812442] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3debd80 r5:00000080 [ 279.820635] r4:c3c564e8 [ 279.823293] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 279.832040] r10:00000001 r9:c0009880 r8:a0070093 r7:00000000 r6:c3c56010 r5:c2b19880 [ 279.840233] r4:c3debd80 [ 279.842893] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 279.850821] r10:c3e1ac00 r9:c3e1ac8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3ca9c80 [ 279.859015] r4:c3debd80 r3:c049b704 [ 279.862765] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 279.871239] r9:c3e1ac8c r8:c3c3a200 r7:c0a2d1e0 r6:c3ca9c98 r5:c3ca9c80 r4:c3debd80 [ 279.879352] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 279.888916] r9:c3e1ac8c r8:00000000 r7:c3d42c00 r6:c3c9b1c8 r5:c3d42c00 r4:c3ca9c80 [ 279.897025] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 279.906492] r5:00000001 r4:00000038 [ 279.910243] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 279.919898] r9:c3e1ac8c r8:c3e1ac20 r7:c0a2df10 r6:00000000 r5:c3e1ac54 r4:c0a2df10 [ 279.928012] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 279.938485] r10:c3c58c00 r9:c3e1ac8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e1ac54 [ 279.946678] r4:c3e1ac20 [ 279.949334] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 279.959717] r9:c3e1ac8c r8:c3e1ac28 r7:c0a7d740 r6:c0a2d2e8 r5:c3e1ac20 r4:c399563c [ 279.967826] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 279.977125] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 279.985505] r7:c0a7d740 r6:c3d42c70 r5:c3e1ac20 r4:c3e1ac8c [ 279.991434] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 279.999817] r9:c3e1a800 r8:c3e1ac00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3d42c00 [ 280.007928] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 280.016674] r9:c3e1a800 r8:c3c59800 r7:c3d42ca4 r6:c3d42c70 r5:c3d42c00 r4:00000000 [ 280.024786] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 280.032897] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 280.041091] r4:00000000 r3:c3d42c00 [ 280.044843] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 280.053045] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 280.061237] r4:c3c59b24 [ 280.063893] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 280.072367] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 280.080560] r4:c3c3cd00 [ 280.083223] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 280.090879] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 280.099072] r4:00000000 [ 280.101731] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 280.109294] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 280.116307] ---[ end trace 16f899ddd7f2f575 ]--- [ 280.357418] usb 1-1: new high-speed USB device number 25 using musb-hdrc [ 280.485193] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 280.496917] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 280.506256] usb 1-1: Product: Cruzer Glide [ 280.513116] usb 1-1: Manufacturer: SanDisk [ 280.518024] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 280.529685] usb-storage 1-1:1.0: USB Mass Storage device detected [ 280.543138] scsi host0: usb-storage 1-1:1.0 [ 281.680189] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 281.714164] usb_emmc_test.s (2628): drop_caches: 3 [ 283.234992] musb-hdrc musb-hdrc.0: Babble [ 283.239464] usb 1-1: USB disconnect, device number 25 [ 283.246279] ------------[ cut here ]------------ [ 283.251159] WARNING: CPU: 0 PID: 1784 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 283.260171] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 283.272630] CPU: 0 PID: 1784 Comm: kworker/0:4 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 283.282368] Hardware name: Generic AM33XX (Flattened Device Tree) [ 283.288767] Workqueue: usb_hub_wq hub_event [ 283.293148] Backtrace: [ 283.295738] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 283.303666] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 283.309600] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 283.317171] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 283.324464] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 283.332393] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 283.340505] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 283.349535] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 283.359099] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 283.367213] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 283.376687] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c2b19980 r5:00000080 [ 283.384879] r4:c3c564e8 [ 283.387537] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 283.396284] r10:00000001 r9:c0009980 r8:a0000093 r7:00000000 r6:c3c56010 r5:c2b19d80 [ 283.404477] r4:c2b19980 [ 283.407137] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 283.415065] r10:c3e23800 r9:c3e2388c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3e66f00 [ 283.423259] r4:c2b19980 r3:c049b704 [ 283.427009] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 283.435483] r9:c3e2388c r8:c3c3a200 r7:c0a2d1e0 r6:c3e66f18 r5:c3e66f00 r4:c2b19980 [ 283.443595] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 283.453159] r9:c3e2388c r8:00000000 r7:c3d42c00 r6:c3d1da48 r5:c3d42c00 r4:c3e66f00 [ 283.461269] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 283.470736] r5:00000001 r4:00000038 [ 283.474486] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 283.484142] r9:c3e2388c r8:c3e23820 r7:c0a2df10 r6:00000000 r5:c3e23854 r4:c0a2df10 [ 283.492256] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 283.502730] r10:c3c58c00 r9:c3e2388c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e23854 [ 283.510922] r4:c3e23820 [ 283.513579] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 283.523961] r9:c3e2388c r8:c3e23828 r7:c0a7d740 r6:c0a2d2e8 r5:c3e23820 r4:c399563c [ 283.532070] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 283.541370] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 283.549750] r7:c0a7d740 r6:c3d42c70 r5:c3e23820 r4:c3e2388c [ 283.555680] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 283.564063] r9:c3d99600 r8:c3e23800 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3d42c00 [ 283.572173] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 283.580919] r9:c3d99600 r8:c3c59800 r7:c3d42ca4 r6:c3d42c70 r5:c3d42c00 r4:00000000 [ 283.589031] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 283.597141] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 283.605335] r4:00000000 r3:c3d42c00 [ 283.609087] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 283.617289] r10:c3ffe000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3e0bd00 [ 283.625481] r4:c3c59b24 [ 283.628137] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 283.636612] r10:c3ffe000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3e0bd18 r5:c0a0f700 [ 283.644805] r4:c3e0bd00 [ 283.647467] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 283.655123] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0bd00 r6:c3ffe000 r5:c3dee5c0 [ 283.663315] r4:00000000 [ 283.665974] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 283.673538] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3dee5c0 [ 283.680550] ---[ end trace 16f899ddd7f2f576 ]--- [ 283.925364] usb 1-1: new high-speed USB device number 26 using musb-hdrc [ 284.020756] usb_emmc_test.s (2648): drop_caches: 3 [ 284.050087] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 284.058157] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 284.065698] usb 1-1: Product: Cruzer Glide [ 284.070432] usb 1-1: Manufacturer: SanDisk [ 284.074792] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 284.092581] usb-storage 1-1:1.0: USB Mass Storage device detected [ 284.104218] scsi host0: usb-storage 1-1:1.0 [ 285.898736] usb 1-1: USB disconnect, device number 26 [ 285.908028] ------------[ cut here ]------------ [ 285.912922] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 285.921753] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 285.934211] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 285.943767] Hardware name: Generic AM33XX (Flattened Device Tree) [ 285.950167] Workqueue: usb_hub_wq hub_event [ 285.954546] Backtrace: [ 285.957136] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 285.965064] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 285.970999] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 285.978569] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 285.985861] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 285.993790] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 286.001902] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 286.010931] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 286.020496] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 286.028608] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 286.038082] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3db0700 r5:00000080 [ 286.046275] r4:c3c564e8 [ 286.048933] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 286.057679] r10:00000001 r9:c0009a80 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3debc80 [ 286.065872] r4:c3db0700 [ 286.068532] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 286.076461] r10:c3e23000 r9:c3e2308c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3deb980 [ 286.084655] r4:c3db0700 r3:c049b704 [ 286.088404] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 286.096878] r9:c3e2308c r8:c3c3a200 r7:c0a2d1e0 r6:c3deb998 r5:c3deb980 r4:c3db0700 [ 286.104990] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 286.114555] r9:c3e2308c r8:00000000 r7:c3d42c00 r6:c3d1d448 r5:c3d42c00 r4:c3deb980 [ 286.122665] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 286.132132] r5:00000001 r4:00000038 [ 286.135883] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 286.145538] r9:c3e2308c r8:c3e23020 r7:c0a2df10 r6:00000000 r5:c3e23054 r4:c0a2df10 [ 286.153652] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 286.164126] r10:c3c58c00 r9:c3e2308c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e23054 [ 286.172318] r4:c3e23020 [ 286.174975] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 286.185357] r9:c3e2308c r8:c3e23028 r7:c0a7d740 r6:c0a2d2e8 r5:c3e23020 r4:c399563c [ 286.193466] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 286.202765] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 286.211146] r7:c0a7d740 r6:c3d42c70 r5:c3e23020 r4:c3e2308c [ 286.217075] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 286.225457] r9:c3ced000 r8:c3e23000 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3d42c00 [ 286.233568] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 286.242314] r9:c3ced000 r8:c3c59800 r7:c3d42ca4 r6:c3d42c70 r5:c3d42c00 r4:00000000 [ 286.250426] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 286.258537] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 286.266731] r4:00000000 r3:c3d42c00 [ 286.270483] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 286.278684] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 286.286877] r4:c3c59b24 [ 286.289533] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 286.298007] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 286.306200] r4:c3c3cd00 [ 286.308862] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 286.316518] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 286.324711] r4:00000000 [ 286.327370] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 286.334933] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 286.341947] ---[ end trace 16f899ddd7f2f577 ]--- [ 286.369525] usb 2-1: USB disconnect, device number 18 [ 286.381428] usb 2-1.1: USB disconnect, device number 20 [ 286.410739] usb 2-1.2: USB disconnect, device number 19 [ 286.429413] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 286.489731] usb 2-1.3: USB disconnect, device number 21 [ 286.779342] usb 2-1: new high-speed USB device number 22 using musb-hdrc [ 286.902552] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 286.909617] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 286.919648] hub 2-1:1.0: USB hub found [ 286.924212] hub 2-1:1.0: 3 ports detected [ 287.146350] usb 1-1: new high-speed USB device number 27 using musb-hdrc [ 287.229337] usb 2-1.2: new high-speed USB device number 23 using musb-hdrc [ 287.270186] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 287.277249] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 287.285370] usb 1-1: Product: Cruzer Glide [ 287.289982] usb 1-1: Manufacturer: SanDisk [ 287.294582] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 287.305851] usb-storage 1-1:1.0: USB Mass Storage device detected [ 287.315144] scsi host0: usb-storage 1-1:1.0 [ 287.325801] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 287.333848] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 287.342398] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 287.348056] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 287.375441] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 287.593342] usb 2-1.1: new high-speed USB device number 24 using musb-hdrc [ 287.689162] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 287.696414] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 287.704812] usb 2-1.1: Product: Cruzer Glide [ 287.709661] usb 2-1.1: Manufacturer: SanDisk [ 287.714484] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 287.726014] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 287.736076] scsi host1: usb-storage 2-1.1:1.0 [ 287.930351] usb 2-1.3: new high-speed USB device number 25 using musb-hdrc [ 288.026185] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 288.033431] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 288.041736] usb 2-1.3: Product: Cruzer Glide [ 288.046583] usb 2-1.3: Manufacturer: SanDisk [ 288.051395] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 288.062851] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 288.076507] scsi host2: usb-storage 2-1.3:1.0 [ 288.779805] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 288.794722] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 288.811239] sd 1:0:0:0: [sda] Write Protect is off [ 288.816411] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 288.817154] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 288.839643] sda: sda1 [ 288.851651] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 289.100334] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 289.116841] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 289.134533] sd 2:0:0:0: [sdb] Write Protect is on [ 289.146201] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 289.147969] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 289.157895] usb 1-1: USB disconnect, device number 27 [ 289.168067] ------------[ cut here ]------------ [ 289.172962] WARNING: CPU: 0 PID: 4 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 289.181702] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 289.194160] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 289.203626] Hardware name: Generic AM33XX (Flattened Device Tree) [ 289.210026] Workqueue: usb_hub_wq hub_event [ 289.214407] Backtrace: [ 289.216997] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 289.224926] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 289.230861] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 289.238432] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 289.245724] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 289.253653] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 289.261765] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 289.270794] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 289.280359] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 289.288471] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 289.297945] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3e0a680 r5:00000080 [ 289.306138] r4:c3c564e8 [ 289.308795] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 289.317542] r10:00000001 r9:c0009b80 r8:a00e0193 r7:00000000 r6:c3c56010 r5:c3e0a300 [ 289.325735] r4:c3e0a680 [ 289.328395] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 289.336324] r10:c3ce8600 r9:c3ce868c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3d3da80 [ 289.344518] r4:c3e0a680 r3:c049b704 [ 289.348268] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 289.356742] r9:c3ce868c r8:c3c3a200 r7:c0a2d1e0 r6:c3d3da98 r5:c3d3da80 r4:c3e0a680 [ 289.364854] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 289.374418] r9:c3ce868c r8:00000000 r7:c3e19000 r6:c3d1d948 r5:c3e19000 r4:c3d3da80 [ 289.382528] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 289.391995] r5:00000001 r4:00000038 [ 289.395745] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 289.405400] r9:c3ce868c r8:c3ce8620 r7:c0a2df10 r6:00000000 r5:c3ce8654 r4:c0a2df10 [ 289.413514] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 289.423988] r10:c3c58c00 r9:c3ce868c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3ce8654 [ 289.432180] r4:c3ce8620 [ 289.434838] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 289.445220] r9:c3ce868c r8:c3ce8628 r7:c0a7d740 r6:c0a2d2e8 r5:c3ce8620 r4:c399563c [ 289.453330] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 289.462629] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 289.471009] r7:c0a7d740 r6:c3e19070 r5:c3ce8620 r4:c3ce868c [ 289.476938] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 289.485322] r9:c3ce8800 r8:c3ce8600 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3e19000 [ 289.493432] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 289.502178] r9:c3ce8800 r8:c3c59800 r7:c3e190a4 r6:c3e19070 r5:c3e19000 r4:00000000 [ 289.510290] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 289.518400] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 289.526594] r4:00000000 r3:c3e19000 [ 289.530346] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 289.538548] r10:c384c000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c381f380 [ 289.546741] r4:c3c59b24 [ 289.549397] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 289.557871] r10:c384c000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c381f398 r5:c0a0f700 [ 289.566063] r4:c381f380 [ 289.568726] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 289.576382] r10:00000000 r9:00000000 r8:c013f5f8 r7:c381f380 r6:c384c000 r5:c3840e00 [ 289.584575] r4:00000000 [ 289.587234] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 289.594797] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3840e00 [ 289.601810] ---[ end trace 16f899ddd7f2f578 ]--- [ 289.635683] sdb: sdb1 [ 289.647623] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 289.856373] usb 1-1: new high-speed USB device number 28 using musb-hdrc [ 289.988564] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 289.995746] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 290.005003] usb 1-1: Product: Cruzer Glide [ 290.010107] usb 1-1: Manufacturer: SanDisk [ 290.015215] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 290.027898] usb-storage 1-1:1.0: USB Mass Storage device detected [ 290.043145] scsi host0: usb-storage 1-1:1.0 [ 291.981816] usb_emmc_test.s (2712): drop_caches: 3 [ 293.587827] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 293.622039] usb_emmc_test.s (2729): drop_caches: 3 [ 295.666096] usb_emmc_test.s (2747): drop_caches: 3 [ 297.544687] usb 1-1: USB disconnect, device number 28 [ 297.554074] ------------[ cut here ]------------ [ 297.558967] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 297.567797] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 297.580256] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 297.589813] Hardware name: Generic AM33XX (Flattened Device Tree) [ 297.596212] Workqueue: usb_hub_wq hub_event [ 297.600591] Backtrace: [ 297.603181] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 297.611109] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 297.617044] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 297.624614] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 297.631907] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 297.639836] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 297.647948] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 297.656977] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 297.666542] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 297.674654] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 297.684128] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c2b19a00 r5:00000080 [ 297.692321] r4:c3c564e8 [ 297.694979] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 297.703725] r10:00000001 r9:c0009c80 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3cb1600 [ 297.711918] r4:c2b19a00 [ 297.714577] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 297.722506] r10:c3c72800 r9:c3c7288c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c2b19e00 [ 297.730700] r4:c2b19a00 r3:c049b704 [ 297.734450] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 297.742923] r9:c3c7288c r8:c3c3a200 r7:c0a2d1e0 r6:c2b19e18 r5:c2b19e00 r4:c2b19a00 [ 297.751036] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 297.760600] r9:c3c7288c r8:00000000 r7:c3d42c00 r6:c3d4e908 r5:c3d42c00 r4:c2b19e00 [ 297.768710] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 297.778177] r5:00000001 r4:00000038 [ 297.781928] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 297.791583] r9:c3c7288c r8:c3c72820 r7:c0a2df10 r6:00000000 r5:c3c72854 r4:c0a2df10 [ 297.799697] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 297.810171] r10:c3c58c00 r9:c3c7288c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3c72854 [ 297.818364] r4:c3c72820 [ 297.821021] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 297.831403] r9:c3c7288c r8:c3c72828 r7:c0a7d740 r6:c0a2d2e8 r5:c3c72820 r4:c399563c [ 297.839513] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 297.848812] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 297.857192] r7:c0a7d740 r6:c3d42c70 r5:c3c72820 r4:c3c7288c [ 297.863121] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 297.871504] r9:c3cc8200 r8:c3c72800 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3d42c00 [ 297.879615] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 297.888362] r9:c3cc8200 r8:c3c59800 r7:c3d42ca4 r6:c3d42c70 r5:c3d42c00 r4:00000000 [ 297.896473] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 297.904584] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 297.912778] r4:00000000 r3:c3d42c00 [ 297.916530] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 297.924732] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 297.932925] r4:c3c59b24 [ 297.935580] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 297.944054] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 297.952247] r4:c3c3cd00 [ 297.954909] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 297.962565] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 297.970758] r4:00000000 [ 297.973417] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 297.980981] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 297.987994] ---[ end trace 16f899ddd7f2f579 ]--- [ 298.020966] usb 2-1: USB disconnect, device number 22 [ 298.032447] usb 2-1.1: USB disconnect, device number 24 [ 298.062844] usb 2-1.2: USB disconnect, device number 23 [ 298.078118] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 298.142787] usb 2-1.3: USB disconnect, device number 25 [ 298.433339] usb 2-1: new high-speed USB device number 26 using musb-hdrc [ 298.556566] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 298.563633] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 298.577243] hub 2-1:1.0: USB hub found [ 298.583737] hub 2-1:1.0: 3 ports detected [ 298.695344] usb 1-1: new high-speed USB device number 29 using musb-hdrc [ 298.819185] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 298.826391] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.834608] usb 1-1: Product: Cruzer Glide [ 298.839265] usb 1-1: Manufacturer: SanDisk [ 298.843881] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 298.855197] usb-storage 1-1:1.0: USB Mass Storage device detected [ 298.865169] scsi host0: usb-storage 1-1:1.0 [ 298.878353] usb 2-1.2: new high-speed USB device number 27 using musb-hdrc [ 298.974587] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 298.981836] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 298.990212] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 298.995971] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 299.023703] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 299.250341] usb 2-1.1: new high-speed USB device number 28 using musb-hdrc [ 299.346169] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 299.353416] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.361752] usb 2-1.1: Product: Cruzer Glide [ 299.366609] usb 2-1.1: Manufacturer: SanDisk [ 299.371435] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 299.382864] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 299.392220] scsi host1: usb-storage 2-1.1:1.0 [ 299.586346] usb 2-1.3: new high-speed USB device number 29 using musb-hdrc [ 299.682180] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 299.689425] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 299.697761] usb 2-1.3: Product: Cruzer Glide [ 299.702590] usb 2-1.3: Manufacturer: SanDisk [ 299.707412] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 299.718869] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 299.729009] scsi host2: usb-storage 2-1.3:1.0 [ 300.427706] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 300.443736] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 300.462051] sd 1:0:0:0: [sda] Write Protect is off [ 300.467185] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 300.468832] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 300.490791] sda: sda1 [ 300.505193] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 300.748454] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 300.766281] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 300.783821] sd 2:0:0:0: [sdb] Write Protect is on [ 300.791834] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 300.796431] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 300.821017] sdb: sdb1 [ 300.833389] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 303.630776] usb_emmc_test.s (2804): drop_caches: 3 [ 305.238220] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 305.272127] usb_emmc_test.s (2821): drop_caches: 3 [ 307.320469] usb_emmc_test.s (2839): drop_caches: 3 [ 309.197952] usb 1-1: USB disconnect, device number 29 [ 309.207066] ------------[ cut here ]------------ [ 309.211958] WARNING: CPU: 0 PID: 1784 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 309.220970] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 309.233428] CPU: 0 PID: 1784 Comm: kworker/0:4 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 309.243166] Hardware name: Generic AM33XX (Flattened Device Tree) [ 309.249566] Workqueue: usb_hub_wq hub_event [ 309.253947] Backtrace: [ 309.256537] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 309.264465] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 309.270399] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 309.277970] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 309.285263] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 309.293192] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 309.301303] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 309.310332] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 309.319897] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 309.328009] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 309.337484] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c2b19680 r5:00000080 [ 309.345677] r4:c3c564e8 [ 309.348335] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 309.357082] r10:00000001 r9:c0009d80 r8:a0070093 r7:00000000 r6:c3c56010 r5:c2b19f80 [ 309.365274] r4:c2b19680 [ 309.367934] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 309.375863] r10:c3da0c00 r9:c3da0c8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3cb1780 [ 309.384057] r4:c2b19680 r3:c049b704 [ 309.387807] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 309.396281] r9:c3da0c8c r8:c3c3a200 r7:c0a2d1e0 r6:c3cb1798 r5:c3cb1780 r4:c2b19680 [ 309.404393] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 309.413957] r9:c3da0c8c r8:00000000 r7:c3e1c000 r6:c3ddef88 r5:c3e1c000 r4:c3cb1780 [ 309.422067] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 309.431533] r5:00000001 r4:00000038 [ 309.435284] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 309.444939] r9:c3da0c8c r8:c3da0c20 r7:c0a2df10 r6:00000000 r5:c3da0c54 r4:c0a2df10 [ 309.453053] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 309.463527] r10:c3c58c00 r9:c3da0c8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3da0c54 [ 309.471719] r4:c3da0c20 [ 309.474376] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 309.484758] r9:c3da0c8c r8:c3da0c28 r7:c0a7d740 r6:c0a2d2e8 r5:c3da0c20 r4:c399563c [ 309.492867] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 309.502166] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 309.510547] r7:c0a7d740 r6:c3e1c070 r5:c3da0c20 r4:c3da0c8c [ 309.516476] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 309.524859] r9:c3d93800 r8:c3da0c00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3e1c000 [ 309.532970] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 309.541717] r9:c3d93800 r8:c3c59800 r7:c3e1c0a4 r6:c3e1c070 r5:c3e1c000 r4:00000000 [ 309.549829] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 309.557939] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 309.566133] r4:00000000 r3:c3e1c000 [ 309.569885] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 309.578087] r10:c3ffe000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3e0bd00 [ 309.586280] r4:c3c59b24 [ 309.588935] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 309.597409] r10:c3ffe000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3e0bd18 r5:c0a0f700 [ 309.605602] r4:c3e0bd00 [ 309.608265] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 309.615921] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0bd00 r6:c3ffe000 r5:c3dee5c0 [ 309.624113] r4:00000000 [ 309.626772] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 309.634335] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3dee5c0 [ 309.641348] ---[ end trace 16f899ddd7f2f57a ]--- [ 309.683566] usb 2-1: USB disconnect, device number 26 [ 309.695440] usb 2-1.1: USB disconnect, device number 28 [ 309.724681] usb 2-1.2: USB disconnect, device number 27 [ 309.742072] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 309.798984] usb 2-1.3: USB disconnect, device number 29 [ 310.116351] usb 2-1: new high-speed USB device number 30 using musb-hdrc [ 310.239554] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 310.246623] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 310.260456] hub 2-1:1.0: USB hub found [ 310.267007] hub 2-1:1.0: 3 ports detected [ 310.376346] usb 1-1: new high-speed USB device number 30 using musb-hdrc [ 310.500234] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 310.507434] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 310.515671] usb 1-1: Product: Cruzer Glide [ 310.520356] usb 1-1: Manufacturer: SanDisk [ 310.524963] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 310.536430] usb-storage 1-1:1.0: USB Mass Storage device detected [ 310.546409] scsi host0: usb-storage 1-1:1.0 [ 310.559400] usb 2-1.2: new high-speed USB device number 31 using musb-hdrc [ 310.655535] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 310.662794] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 310.671184] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 310.676856] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 310.701131] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 310.930338] usb 2-1.1: new high-speed USB device number 32 using musb-hdrc [ 311.026151] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 311.033407] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 311.041770] usb 2-1.1: Product: Cruzer Glide [ 311.046611] usb 2-1.1: Manufacturer: SanDisk [ 311.051437] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 311.063024] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 311.073128] scsi host1: usb-storage 2-1.1:1.0 [ 311.267337] usb 2-1.3: new high-speed USB device number 33 using musb-hdrc [ 311.363152] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 311.370399] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 311.378752] usb 2-1.3: Product: Cruzer Glide [ 311.384986] usb 2-1.3: Manufacturer: SanDisk [ 311.390965] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 311.402534] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 311.411910] scsi host2: usb-storage 2-1.3:1.0 [ 312.139687] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 312.154644] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 312.171233] sd 1:0:0:0: [sda] Write Protect is off [ 312.176363] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 312.177101] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 312.202475] sda: sda1 [ 312.214577] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 312.460520] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 312.477920] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 312.501026] sd 2:0:0:0: [sdb] Write Protect is on [ 312.511415] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 312.513000] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 312.541661] sdb: sdb1 [ 312.553544] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 315.290628] usb_emmc_test.s (2896): drop_caches: 3 [ 316.896393] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 316.930245] usb_emmc_test.s (2913): drop_caches: 3 [ 318.965758] usb_emmc_test.s (2931): drop_caches: 3 [ 320.836667] usb 1-1: USB disconnect, device number 30 [ 320.846082] ------------[ cut here ]------------ [ 320.850974] WARNING: CPU: 0 PID: 1784 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 320.859987] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 320.872446] CPU: 0 PID: 1784 Comm: kworker/0:4 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 320.882184] Hardware name: Generic AM33XX (Flattened Device Tree) [ 320.888584] Workqueue: usb_hub_wq hub_event [ 320.892964] Backtrace: [ 320.895553] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 320.903481] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 320.909416] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 320.916987] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 320.924279] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 320.932207] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 320.940319] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 320.949349] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 320.958913] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 320.967026] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 320.976500] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c2b19080 r5:00000080 [ 320.984693] r4:c3c564e8 [ 320.987351] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 320.996097] r10:00000001 r9:c0009e80 r8:a0070093 r7:00000000 r6:c3c56010 r5:c2b19c00 [ 321.004289] r4:c2b19080 [ 321.006949] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 321.014878] r10:c3d97e00 r9:c3d97e8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3d3df00 [ 321.023072] r4:c2b19080 r3:c049b704 [ 321.026822] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 321.035296] r9:c3d97e8c r8:c3c3a200 r7:c0a2d1e0 r6:c3d3df18 r5:c3d3df00 r4:c2b19080 [ 321.043408] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 321.052973] r9:c3d97e8c r8:00000000 r7:c3cbd800 r6:c3dde448 r5:c3cbd800 r4:c3d3df00 [ 321.061082] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 321.070549] r5:00000001 r4:00000038 [ 321.074299] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 321.083955] r9:c3d97e8c r8:c3d97e20 r7:c0a2df10 r6:00000000 r5:c3d97e54 r4:c0a2df10 [ 321.092069] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 321.102543] r10:c3c58c00 r9:c3d97e8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3d97e54 [ 321.110735] r4:c3d97e20 [ 321.113392] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 321.123774] r9:c3d97e8c r8:c3d97e28 r7:c0a7d740 r6:c0a2d2e8 r5:c3d97e20 r4:c399563c [ 321.131883] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 321.141183] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 321.149563] r7:c0a7d740 r6:c3cbd870 r5:c3d97e20 r4:c3d97e8c [ 321.155492] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 321.163875] r9:c3d97600 r8:c3d97e00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3cbd800 [ 321.171985] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 321.180731] r9:c3d97600 r8:c3c59800 r7:c3cbd8a4 r6:c3cbd870 r5:c3cbd800 r4:00000000 [ 321.188843] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 321.196953] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 321.205147] r4:00000000 r3:c3cbd800 [ 321.208899] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 321.217100] r10:c3ffe000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3e0bd00 [ 321.225293] r4:c3c59b24 [ 321.227949] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 321.236423] r10:c3ffe000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3e0bd18 r5:c0a0f700 [ 321.244616] r4:c3e0bd00 [ 321.247278] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 321.254934] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0bd00 r6:c3ffe000 r5:c3dee5c0 [ 321.263126] r4:00000000 [ 321.265786] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 321.273349] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3dee5c0 [ 321.280362] ---[ end trace 16f899ddd7f2f57b ]--- [ 321.313145] usb 2-1: USB disconnect, device number 30 [ 321.324423] usb 2-1.1: USB disconnect, device number 32 [ 321.353798] usb 2-1.2: USB disconnect, device number 31 [ 321.370064] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 321.437557] usb 2-1.3: USB disconnect, device number 33 [ 321.726341] usb 2-1: new high-speed USB device number 34 using musb-hdrc [ 321.849559] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 321.856628] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 321.870254] hub 2-1:1.0: USB hub found [ 321.876781] hub 2-1:1.0: 3 ports detected [ 321.988350] usb 1-1: new high-speed USB device number 31 using musb-hdrc [ 322.112174] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 322.119368] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 322.127564] usb 1-1: Product: Cruzer Glide [ 322.132205] usb 1-1: Manufacturer: SanDisk [ 322.136809] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 322.148160] usb-storage 1-1:1.0: USB Mass Storage device detected [ 322.158107] scsi host0: usb-storage 1-1:1.0 [ 322.171357] usb 2-1.2: new high-speed USB device number 35 using musb-hdrc [ 322.267765] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 322.275013] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 322.283397] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 322.289110] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 322.315490] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 322.530349] usb 2-1.1: new high-speed USB device number 36 using musb-hdrc [ 322.626131] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 322.633377] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 322.641718] usb 2-1.1: Product: Cruzer Glide [ 322.646575] usb 2-1.1: Manufacturer: SanDisk [ 322.651395] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 322.662857] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 322.672193] scsi host1: usb-storage 2-1.1:1.0 [ 322.866333] usb 2-1.3: new high-speed USB device number 37 using musb-hdrc [ 322.962161] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 322.969407] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 322.977749] usb 2-1.3: Product: Cruzer Glide [ 322.982613] usb 2-1.3: Manufacturer: SanDisk [ 322.987490] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 322.999031] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 323.009091] scsi host2: usb-storage 2-1.3:1.0 [ 323.725338] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 323.740461] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 323.756754] sd 1:0:0:0: [sda] Write Protect is off [ 323.761906] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 323.763601] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 323.785480] sda: sda1 [ 323.797199] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 324.044362] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 324.060220] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 324.078454] sd 2:0:0:0: [sdb] Write Protect is on [ 324.083778] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 324.090441] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 324.114466] sdb: sdb1 [ 324.126772] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 326.923879] usb_emmc_test.s (2988): drop_caches: 3 [ 328.532124] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 328.566073] usb_emmc_test.s (3005): drop_caches: 3 [ 330.601539] usb_emmc_test.s (3023): drop_caches: 3 [ 332.476659] usb 1-1: USB disconnect, device number 31 [ 332.486095] ------------[ cut here ]------------ [ 332.490987] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 332.499817] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 332.512277] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 332.521833] Hardware name: Generic AM33XX (Flattened Device Tree) [ 332.528232] Workqueue: usb_hub_wq hub_event [ 332.532612] Backtrace: [ 332.535202] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 332.543130] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 332.549065] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 332.556636] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 332.563928] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 332.571857] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 332.579968] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 332.588997] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 332.598562] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 332.606675] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 332.616148] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3e0a300 r5:00000080 [ 332.624342] r4:c3c564e8 [ 332.626999] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 332.635746] r10:00000001 r9:c0009f80 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3e0a400 [ 332.643938] r4:c3e0a300 [ 332.646598] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 332.654527] r10:c3e23800 r9:c3e2388c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3d3da80 [ 332.662721] r4:c3e0a300 r3:c049b704 [ 332.666470] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 332.674943] r9:c3e2388c r8:c3c3a200 r7:c0a2d1e0 r6:c3d3da98 r5:c3d3da80 r4:c3e0a300 [ 332.683056] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 332.692621] r9:c3e2388c r8:00000000 r7:c3dc2800 r6:c3e30088 r5:c3dc2800 r4:c3d3da80 [ 332.700730] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 332.710197] r5:00000001 r4:00000038 [ 332.713947] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 332.723603] r9:c3e2388c r8:c3e23820 r7:c0a2df10 r6:00000000 r5:c3e23854 r4:c0a2df10 [ 332.731717] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 332.742190] r10:c3c58c00 r9:c3e2388c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e23854 [ 332.750383] r4:c3e23820 [ 332.753040] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 332.763422] r9:c3e2388c r8:c3e23828 r7:c0a7d740 r6:c0a2d2e8 r5:c3e23820 r4:c399563c [ 332.771532] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 332.780831] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 332.789210] r7:c0a7d740 r6:c3dc2870 r5:c3e23820 r4:c3e2388c [ 332.795141] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 332.803523] r9:c3dc0e00 r8:c3e23800 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2800 [ 332.811634] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 332.820380] r9:c3dc0e00 r8:c3c59800 r7:c3dc28a4 r6:c3dc2870 r5:c3dc2800 r4:00000000 [ 332.828492] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 332.836602] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 332.844796] r4:00000000 r3:c3dc2800 [ 332.848548] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 332.856749] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 332.864942] r4:c3c59b24 [ 332.867598] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 332.876072] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 332.884265] r4:c3c3cd00 [ 332.886927] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 332.894583] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 332.902776] r4:00000000 [ 332.905435] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 332.912999] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 332.920012] ---[ end trace 16f899ddd7f2f57c ]--- [ 332.948537] usb 2-1: USB disconnect, device number 34 [ 332.959420] usb 2-1.1: USB disconnect, device number 36 [ 332.994757] usb 2-1.2: USB disconnect, device number 35 [ 333.007087] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 333.075592] usb 2-1.3: USB disconnect, device number 37 [ 333.364347] usb 2-1: new high-speed USB device number 38 using musb-hdrc [ 333.487548] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 333.494942] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.507935] hub 2-1:1.0: USB hub found [ 333.515044] hub 2-1:1.0: 3 ports detected [ 333.626357] usb 1-1: new high-speed USB device number 32 using musb-hdrc [ 333.750116] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 333.757331] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 333.765519] usb 1-1: Product: Cruzer Glide [ 333.770155] usb 1-1: Manufacturer: SanDisk [ 333.774762] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 333.786160] usb-storage 1-1:1.0: USB Mass Storage device detected [ 333.796089] scsi host0: usb-storage 1-1:1.0 [ 333.809356] usb 2-1.2: new high-speed USB device number 39 using musb-hdrc [ 333.906507] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 333.913757] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 333.922065] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 333.927718] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 333.951979] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 334.178344] usb 2-1.1: new high-speed USB device number 40 using musb-hdrc [ 334.274160] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 334.281406] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 334.289758] usb 2-1.1: Product: Cruzer Glide [ 334.294600] usb 2-1.1: Manufacturer: SanDisk [ 334.299427] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 334.311025] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 334.321124] scsi host1: usb-storage 2-1.1:1.0 [ 334.515360] usb 2-1.3: new high-speed USB device number 41 using musb-hdrc [ 334.611158] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 334.618404] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 334.626708] usb 2-1.3: Product: Cruzer Glide [ 334.631556] usb 2-1.3: Manufacturer: SanDisk [ 334.636373] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 334.647853] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 334.661550] scsi host2: usb-storage 2-1.3:1.0 [ 335.371699] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 335.386591] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 335.403276] sd 1:0:0:0: [sda] Write Protect is off [ 335.408428] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 335.409187] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 335.431587] sda: sda1 [ 335.443271] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 335.692380] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 335.708828] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 335.726693] sd 2:0:0:0: [sdb] Write Protect is on [ 335.732110] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 335.735971] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 335.759956] sdb: sdb1 [ 335.769249] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 338.557295] usb_emmc_test.s (3080): drop_caches: 3 [ 340.173072] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 340.207042] usb_emmc_test.s (3097): drop_caches: 3 [ 342.249993] usb_emmc_test.s (3115): drop_caches: 3 [ 344.127989] usb 1-1: USB disconnect, device number 32 [ 344.137100] ------------[ cut here ]------------ [ 344.141991] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 344.150821] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 344.163281] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 344.172837] Hardware name: Generic AM33XX (Flattened Device Tree) [ 344.179237] Workqueue: usb_hub_wq hub_event [ 344.183617] Backtrace: [ 344.186207] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 344.194135] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 344.200070] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 344.207641] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 344.214933] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 344.222862] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 344.230974] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 344.240003] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 344.249568] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 344.257681] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 344.267155] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3cb1580 r5:00000080 [ 344.275348] r4:c3c564e8 [ 344.278005] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 344.286752] r10:00000001 r9:c000a080 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3cb1300 [ 344.294944] r4:c3cb1580 [ 344.297605] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 344.305533] r10:c3d99400 r9:c3d9948c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3e05480 [ 344.313728] r4:c3cb1580 r3:c049b704 [ 344.317477] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 344.325952] r9:c3d9948c r8:c3c3a200 r7:c0a2d1e0 r6:c3e05498 r5:c3e05480 r4:c3cb1580 [ 344.334063] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 344.343628] r9:c3d9948c r8:00000000 r7:c3d42c00 r6:c3db8008 r5:c3d42c00 r4:c3e05480 [ 344.351738] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 344.361204] r5:00000001 r4:00000038 [ 344.364955] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 344.374611] r9:c3d9948c r8:c3d99420 r7:c0a2df10 r6:00000000 r5:c3d99454 r4:c0a2df10 [ 344.382725] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 344.393199] r10:c3c58c00 r9:c3d9948c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3d99454 [ 344.401391] r4:c3d99420 [ 344.404048] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 344.414430] r9:c3d9948c r8:c3d99428 r7:c0a7d740 r6:c0a2d2e8 r5:c3d99420 r4:c399563c [ 344.422540] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 344.431839] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 344.440219] r7:c0a7d740 r6:c3d42c70 r5:c3d99420 r4:c3d9948c [ 344.446149] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 344.454532] r9:c3c72800 r8:c3d99400 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3d42c00 [ 344.462642] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 344.471389] r9:c3c72800 r8:c3c59800 r7:c3d42ca4 r6:c3d42c70 r5:c3d42c00 r4:00000000 [ 344.479501] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 344.487610] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 344.495805] r4:00000000 r3:c3d42c00 [ 344.499557] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 344.507758] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 344.515951] r4:c3c59b24 [ 344.518607] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 344.527081] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 344.535274] r4:c3c3cd00 [ 344.537936] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 344.545592] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 344.553785] r4:00000000 [ 344.556444] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 344.564007] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 344.571020] ---[ end trace 16f899ddd7f2f57d ]--- [ 344.614663] usb 2-1: USB disconnect, device number 38 [ 344.627712] usb 2-1.1: USB disconnect, device number 40 [ 344.655771] usb 2-1.2: USB disconnect, device number 39 [ 344.672078] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 344.730714] usb 2-1.3: USB disconnect, device number 41 [ 345.047345] usb 2-1: new high-speed USB device number 42 using musb-hdrc [ 345.170543] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 345.177613] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 345.191166] hub 2-1:1.0: USB hub found [ 345.201271] hub 2-1:1.0: 3 ports detected [ 345.303348] usb 1-1: new high-speed USB device number 33 using musb-hdrc [ 345.427189] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 345.434388] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 345.442615] usb 1-1: Product: Cruzer Glide [ 345.447274] usb 1-1: Manufacturer: SanDisk [ 345.451919] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 345.463229] usb-storage 1-1:1.0: USB Mass Storage device detected [ 345.473153] scsi host0: usb-storage 1-1:1.0 [ 345.486356] usb 2-1.2: new high-speed USB device number 43 using musb-hdrc [ 345.582516] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 345.589765] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 345.598062] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 345.605207] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 345.630854] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 345.858341] usb 2-1.1: new high-speed USB device number 44 using musb-hdrc [ 345.954183] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 345.961433] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 345.969759] usb 2-1.1: Product: Cruzer Glide [ 345.974594] usb 2-1.1: Manufacturer: SanDisk [ 345.979425] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 345.990866] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 346.000181] scsi host1: usb-storage 2-1.1:1.0 [ 346.198338] usb 2-1.3: new high-speed USB device number 45 using musb-hdrc [ 346.294150] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 346.301398] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 346.309741] usb 2-1.3: Product: Cruzer Glide [ 346.314673] usb 2-1.3: Manufacturer: SanDisk [ 346.319513] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 346.331021] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 346.341071] scsi host2: usb-storage 2-1.3:1.0 [ 347.019693] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 347.035704] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 347.054241] sd 1:0:0:0: [sda] Write Protect is off [ 347.059371] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 347.060109] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 347.082563] sda: sda1 [ 347.094620] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 347.403838] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 347.418928] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 347.436024] sd 2:0:0:0: [sdb] Write Protect is on [ 347.442200] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 347.443904] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 347.464160] sdb: sdb1 [ 347.478707] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 350.222879] usb_emmc_test.s (3172): drop_caches: 3 [ 351.828026] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 351.862106] usb_emmc_test.s (3189): drop_caches: 3 [ 353.901275] usb_emmc_test.s (3207): drop_caches: 3 [ 355.774868] usb 1-1: USB disconnect, device number 33 [ 355.784091] ------------[ cut here ]------------ [ 355.788984] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 355.797814] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 355.810272] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 355.819828] Hardware name: Generic AM33XX (Flattened Device Tree) [ 355.826228] Workqueue: usb_hub_wq hub_event [ 355.830608] Backtrace: [ 355.833198] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 355.841126] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 355.847061] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 355.854631] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 355.861924] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 355.869853] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 355.877965] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 355.886994] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 355.896558] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 355.904671] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 355.914145] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3ca9980 r5:00000080 [ 355.922338] r4:c3c564e8 [ 355.924996] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 355.933742] r10:00000001 r9:c000a180 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3ca9580 [ 355.941934] r4:c3ca9980 [ 355.944594] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 355.952523] r10:c3d43e00 r9:c3d43e8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3ca9a80 [ 355.960717] r4:c3ca9980 r3:c049b704 [ 355.964466] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 355.972940] r9:c3d43e8c r8:c3c3a200 r7:c0a2d1e0 r6:c3ca9a98 r5:c3ca9a80 r4:c3ca9980 [ 355.981052] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 355.990617] r9:c3d43e8c r8:00000000 r7:c3e1bc00 r6:c3dee348 r5:c3e1bc00 r4:c3ca9a80 [ 355.998727] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 356.008193] r5:00000001 r4:00000038 [ 356.011944] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 356.021600] r9:c3d43e8c r8:c3d43e20 r7:c0a2df10 r6:00000000 r5:c3d43e54 r4:c0a2df10 [ 356.029715] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 356.040188] r10:c3c58c00 r9:c3d43e8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3d43e54 [ 356.048380] r4:c3d43e20 [ 356.051037] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 356.061420] r9:c3d43e8c r8:c3d43e28 r7:c0a7d740 r6:c0a2d2e8 r5:c3d43e20 r4:c399563c [ 356.069530] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 356.078829] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 356.087209] r7:c0a7d740 r6:c3e1bc70 r5:c3d43e20 r4:c3d43e8c [ 356.093139] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 356.101522] r9:c3d99600 r8:c3d43e00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3e1bc00 [ 356.109632] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 356.118379] r9:c3d99600 r8:c3c59800 r7:c3e1bca4 r6:c3e1bc70 r5:c3e1bc00 r4:00000000 [ 356.126490] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 356.134601] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 356.142795] r4:00000000 r3:c3e1bc00 [ 356.146547] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 356.154748] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 356.162941] r4:c3c59b24 [ 356.165597] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 356.174072] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 356.182264] r4:c3c3cd00 [ 356.184927] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 356.192583] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 356.200775] r4:00000000 [ 356.203434] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 356.210997] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 356.218010] ---[ end trace 16f899ddd7f2f57e ]--- [ 356.250998] usb 2-1: USB disconnect, device number 42 [ 356.262410] usb 2-1.1: USB disconnect, device number 44 [ 356.291770] usb 2-1.2: USB disconnect, device number 43 [ 356.309116] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 356.376713] usb 2-1.3: USB disconnect, device number 45 [ 356.666340] usb 2-1: new high-speed USB device number 46 using musb-hdrc [ 356.789548] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 356.796667] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 356.810267] hub 2-1:1.0: USB hub found [ 356.816782] hub 2-1:1.0: 3 ports detected [ 356.928337] usb 1-1: new high-speed USB device number 34 using musb-hdrc [ 357.052182] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 357.059395] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 357.067602] usb 1-1: Product: Cruzer Glide [ 357.072243] usb 1-1: Manufacturer: SanDisk [ 357.076871] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 357.088184] usb-storage 1-1:1.0: USB Mass Storage device detected [ 357.098119] scsi host0: usb-storage 1-1:1.0 [ 357.111356] usb 2-1.2: new high-speed USB device number 47 using musb-hdrc [ 357.207527] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 357.214778] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 357.223127] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 357.228796] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 357.253398] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 357.483340] usb 2-1.1: new high-speed USB device number 48 using musb-hdrc [ 357.579177] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 357.586427] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 357.594860] usb 2-1.1: Product: Cruzer Glide [ 357.599699] usb 2-1.1: Manufacturer: SanDisk [ 357.604522] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 357.616045] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 357.626142] scsi host1: usb-storage 2-1.1:1.0 [ 357.820343] usb 2-1.3: new high-speed USB device number 49 using musb-hdrc [ 357.916163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 357.923411] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 357.931725] usb 2-1.3: Product: Cruzer Glide [ 357.936573] usb 2-1.3: Manufacturer: SanDisk [ 357.941393] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 357.957580] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 357.966482] scsi host2: usb-storage 2-1.3:1.0 [ 358.667808] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 358.682758] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 358.699409] sd 1:0:0:0: [sda] Write Protect is off [ 358.704526] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 358.705329] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 358.727615] sda: sda1 [ 358.739608] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 358.988367] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 359.006168] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 359.023052] sd 2:0:0:0: [sdb] Write Protect is on [ 359.029800] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 359.035430] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 359.059101] sdb: sdb1 [ 359.074250] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 361.858212] usb_emmc_test.s (3264): drop_caches: 3 [ 363.468175] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 363.502654] usb_emmc_test.s (3281): drop_caches: 3 [ 365.544957] usb_emmc_test.s (3299): drop_caches: 3 [ 367.417718] usb 1-1: USB disconnect, device number 34 [ 367.427031] ------------[ cut here ]------------ [ 367.431922] WARNING: CPU: 0 PID: 4 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 367.440662] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 367.453119] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 367.462584] Hardware name: Generic AM33XX (Flattened Device Tree) [ 367.468984] Workqueue: usb_hub_wq hub_event [ 367.473365] Backtrace: [ 367.475955] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 367.483884] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 367.489818] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 367.497389] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 367.504682] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 367.512612] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 367.520723] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 367.529752] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 367.539317] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 367.547430] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 367.556904] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3e0ac00 r5:00000080 [ 367.565097] r4:c3c564e8 [ 367.567755] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 367.576501] r10:00000001 r9:c000a280 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3e0a500 [ 367.584694] r4:c3e0ac00 [ 367.587354] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 367.595282] r10:c38ec400 r9:c38ec48c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3db0000 [ 367.603477] r4:c3e0ac00 r3:c049b704 [ 367.607226] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 367.615700] r9:c38ec48c r8:c3c3a200 r7:c0a2d1e0 r6:c3db0018 r5:c3db0000 r4:c3e0ac00 [ 367.623812] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 367.633377] r9:c38ec48c r8:00000000 r7:c3dc2000 r6:c3d4e288 r5:c3dc2000 r4:c3db0000 [ 367.641487] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 367.650954] r5:00000001 r4:00000038 [ 367.654704] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 367.664360] r9:c38ec48c r8:c38ec420 r7:c0a2df10 r6:00000000 r5:c38ec454 r4:c0a2df10 [ 367.672474] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 367.682948] r10:c3c58c00 r9:c38ec48c r8:00000034 r7:c0a2df10 r6:00000000 r5:c38ec454 [ 367.691140] r4:c38ec420 [ 367.693797] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 367.704180] r9:c38ec48c r8:c38ec428 r7:c0a7d740 r6:c0a2d2e8 r5:c38ec420 r4:c399563c [ 367.712289] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 367.721588] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 367.729968] r7:c0a7d740 r6:c3dc2070 r5:c38ec420 r4:c38ec48c [ 367.735897] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 367.744280] r9:c3d95a00 r8:c38ec400 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2000 [ 367.752391] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 367.761138] r9:c3d95a00 r8:c3c59800 r7:c3dc20a4 r6:c3dc2070 r5:c3dc2000 r4:00000000 [ 367.769249] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 367.777360] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 367.785554] r4:00000000 r3:c3dc2000 [ 367.789306] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 367.797507] r10:c384c000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c381f380 [ 367.805700] r4:c3c59b24 [ 367.808356] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 367.816829] r10:c384c000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c381f398 r5:c0a0f700 [ 367.825022] r4:c381f380 [ 367.827685] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 367.835341] r10:00000000 r9:00000000 r8:c013f5f8 r7:c381f380 r6:c384c000 r5:c3840e00 [ 367.843533] r4:00000000 [ 367.846193] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 367.853756] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3840e00 [ 367.860769] ---[ end trace 16f899ddd7f2f57f ]--- [ 367.903566] usb 2-1: USB disconnect, device number 46 [ 367.915405] usb 2-1.1: USB disconnect, device number 48 [ 367.946822] usb 2-1.2: USB disconnect, device number 47 [ 367.963054] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 368.026579] usb 2-1.3: USB disconnect, device number 49 [ 368.316338] usb 2-1: new high-speed USB device number 50 using musb-hdrc [ 368.439549] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 368.446669] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.460244] hub 2-1:1.0: USB hub found [ 368.466764] hub 2-1:1.0: 3 ports detected [ 368.578363] usb 1-1: new high-speed USB device number 35 using musb-hdrc [ 368.702104] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 368.709758] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 368.717302] usb 1-1: Product: Cruzer Glide [ 368.722107] usb 1-1: Manufacturer: SanDisk [ 368.726724] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 368.738144] usb-storage 1-1:1.0: USB Mass Storage device detected [ 368.748035] scsi host0: usb-storage 1-1:1.0 [ 368.760354] usb 2-1.2: new high-speed USB device number 51 using musb-hdrc [ 368.856550] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 368.863797] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 368.872182] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 368.877850] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 368.906999] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 369.130344] usb 2-1.1: new high-speed USB device number 52 using musb-hdrc [ 369.226117] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 369.233373] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 369.241740] usb 2-1.1: Product: Cruzer Glide [ 369.246596] usb 2-1.1: Manufacturer: SanDisk [ 369.251414] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 369.262867] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 369.273209] scsi host1: usb-storage 2-1.1:1.0 [ 369.467337] usb 2-1.3: new high-speed USB device number 53 using musb-hdrc [ 369.563163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 369.570414] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 369.578800] usb 2-1.3: Product: Cruzer Glide [ 369.583638] usb 2-1.3: Manufacturer: SanDisk [ 369.588464] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 369.601804] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 369.610133] scsi host2: usb-storage 2-1.3:1.0 [ 370.315680] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 370.330568] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 370.347091] sd 1:0:0:0: [sda] Write Protect is off [ 370.352218] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 370.353841] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 370.375753] sda: sda1 [ 370.386961] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 370.636275] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 370.652520] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 370.670467] sd 2:0:0:0: [sdb] Write Protect is on [ 370.676145] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 370.682459] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 370.706064] sdb: sdb1 [ 370.720571] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 373.522612] usb_emmc_test.s (3356): drop_caches: 3 [ 375.131374] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 375.168900] usb_emmc_test.s (3373): drop_caches: 3 [ 377.202561] usb_emmc_test.s (3391): drop_caches: 3 [ 379.076801] usb 1-1: USB disconnect, device number 35 [ 379.086049] ------------[ cut here ]------------ [ 379.090941] WARNING: CPU: 0 PID: 1784 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 379.099954] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 379.112412] CPU: 0 PID: 1784 Comm: kworker/0:4 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 379.122150] Hardware name: Generic AM33XX (Flattened Device Tree) [ 379.128549] Workqueue: usb_hub_wq hub_event [ 379.132929] Backtrace: [ 379.135518] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 379.143446] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 379.149382] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 379.156953] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 379.164246] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 379.172174] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 379.180286] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 379.189315] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 379.198879] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 379.206992] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 379.216465] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3db0000 r5:00000080 [ 379.224658] r4:c3c564e8 [ 379.227316] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 379.236062] r10:00000001 r9:c000a380 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3db0880 [ 379.244255] r4:c3db0000 [ 379.246915] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 379.254843] r10:c3e23a00 r9:c3e23a8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c2b19480 [ 379.263038] r4:c3db0000 r3:c049b704 [ 379.266787] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 379.275261] r9:c3e23a8c r8:c3c3a200 r7:c0a2d1e0 r6:c2b19498 r5:c2b19480 r4:c3db0000 [ 379.283373] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 379.292937] r9:c3e23a8c r8:00000000 r7:c3dc2800 r6:c3d4ed08 r5:c3dc2800 r4:c2b19480 [ 379.301047] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 379.310514] r5:00000001 r4:00000038 [ 379.314265] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 379.323920] r9:c3e23a8c r8:c3e23a20 r7:c0a2df10 r6:00000000 r5:c3e23a54 r4:c0a2df10 [ 379.332035] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 379.342508] r10:c3c58c00 r9:c3e23a8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e23a54 [ 379.350701] r4:c3e23a20 [ 379.353357] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 379.363740] r9:c3e23a8c r8:c3e23a28 r7:c0a7d740 r6:c0a2d2e8 r5:c3e23a20 r4:c399563c [ 379.371850] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 379.381149] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 379.389528] r7:c0a7d740 r6:c3dc2870 r5:c3e23a20 r4:c3e23a8c [ 379.395458] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 379.403841] r9:c3daa400 r8:c3e23a00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2800 [ 379.411953] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 379.420699] r9:c3daa400 r8:c3c59800 r7:c3dc28a4 r6:c3dc2870 r5:c3dc2800 r4:00000000 [ 379.428811] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 379.436921] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 379.445115] r4:00000000 r3:c3dc2800 [ 379.448867] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 379.457069] r10:c3ffe000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3e0bd00 [ 379.465261] r4:c3c59b24 [ 379.467917] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 379.476391] r10:c3ffe000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3e0bd18 r5:c0a0f700 [ 379.484584] r4:c3e0bd00 [ 379.487246] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 379.494903] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0bd00 r6:c3ffe000 r5:c3dee5c0 [ 379.503095] r4:00000000 [ 379.505754] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 379.513318] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3dee5c0 [ 379.520330] ---[ end trace 16f899ddd7f2f580 ]--- [ 379.548531] usb 2-1: USB disconnect, device number 50 [ 379.560458] usb 2-1.1: USB disconnect, device number 52 [ 379.590055] usb 2-1.2: USB disconnect, device number 51 [ 379.606064] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 379.673712] usb 2-1.3: USB disconnect, device number 53 [ 379.963337] usb 2-1: new high-speed USB device number 54 using musb-hdrc [ 380.086549] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 380.093615] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 380.107224] hub 2-1:1.0: USB hub found [ 380.113707] hub 2-1:1.0: 3 ports detected [ 380.225343] usb 1-1: new high-speed USB device number 36 using musb-hdrc [ 380.349188] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 380.356400] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.364656] usb 1-1: Product: Cruzer Glide [ 380.369347] usb 1-1: Manufacturer: SanDisk [ 380.373948] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 380.385235] usb-storage 1-1:1.0: USB Mass Storage device detected [ 380.395171] scsi host0: usb-storage 1-1:1.0 [ 380.408357] usb 2-1.2: new high-speed USB device number 55 using musb-hdrc [ 380.504530] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 380.511779] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 380.520147] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 380.525809] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 380.552453] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 380.778345] usb 2-1.1: new high-speed USB device number 56 using musb-hdrc [ 380.874138] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 380.881386] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 380.889817] usb 2-1.1: Product: Cruzer Glide [ 380.894662] usb 2-1.1: Manufacturer: SanDisk [ 380.899491] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 380.911023] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 380.921132] scsi host1: usb-storage 2-1.1:1.0 [ 381.115346] usb 2-1.3: new high-speed USB device number 57 using musb-hdrc [ 381.211163] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 381.218412] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 381.226730] usb 2-1.3: Product: Cruzer Glide [ 381.231587] usb 2-1.3: Manufacturer: SanDisk [ 381.236414] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 381.247995] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 381.260951] scsi host2: usb-storage 2-1.3:1.0 [ 381.963806] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 381.978749] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 381.995343] sd 1:0:0:0: [sda] Write Protect is off [ 382.000479] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 382.001236] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 382.023597] sda: sda1 [ 382.035592] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 382.284280] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 382.302064] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 382.319438] sd 2:0:0:0: [sdb] Write Protect is on [ 382.326684] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 382.332431] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 382.355915] sdb: sdb1 [ 382.367657] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 385.219251] usb_emmc_test.s (3448): drop_caches: 3 [ 386.834132] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 386.868235] usb_emmc_test.s (3466): drop_caches: 3 [ 388.911947] usb_emmc_test.s (3484): drop_caches: 3 [ 390.791062] usb 1-1: USB disconnect, device number 36 [ 390.800086] ------------[ cut here ]------------ [ 390.804978] WARNING: CPU: 0 PID: 66 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 390.813808] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 390.826267] CPU: 0 PID: 66 Comm: kworker/0:2 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 390.835823] Hardware name: Generic AM33XX (Flattened Device Tree) [ 390.842223] Workqueue: usb_hub_wq hub_event [ 390.846603] Backtrace: [ 390.849193] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 390.857122] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 390.863057] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 390.870628] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 390.877921] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 390.885850] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 390.893962] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 390.902991] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 390.912556] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 390.920669] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 390.930143] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3debf00 r5:00000080 [ 390.938336] r4:c3c564e8 [ 390.940994] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 390.949740] r10:00000001 r9:c000a480 r8:a0070093 r7:00000000 r6:c3c56010 r5:c3deb980 [ 390.957932] r4:c3debf00 [ 390.960593] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 390.968522] r10:c3e1fc00 r9:c3e1fc8c r8:c3c3a200 r7:ffffff94 r6:c3c3a200 r5:c3ca9780 [ 390.976716] r4:c3debf00 r3:c049b704 [ 390.980466] [] (unlink1) from [] (usb_hcd_flush_endpoint+0xfc/0x110) [ 390.988940] r9:c3e1fc8c r8:c3c3a200 r7:c0a2d1e0 r6:c3ca9798 r5:c3ca9780 r4:c3debf00 [ 390.997052] [] (usb_hcd_flush_endpoint) from [] (usb_disable_endpoint+0x90/0x98) [ 391.006616] r9:c3e1fc8c r8:00000000 r7:c3dc2000 r6:c3db8448 r5:c3dc2000 r4:c3ca9780 [ 391.014726] [] (usb_disable_endpoint) from [] (usb_disable_interface+0x4c/0x5c) [ 391.024193] r5:00000001 r4:00000038 [ 391.027943] [] (usb_disable_interface) from [] (usb_unbind_interface+0x1fc/0x2b8) [ 391.037599] r9:c3e1fc8c r8:c3e1fc20 r7:c0a2df10 r6:00000000 r5:c3e1fc54 r4:c0a2df10 [ 391.045713] [] (usb_unbind_interface) from [] (device_release_driver_internal+0x154/0x1e0) [ 391.056186] r10:c3c58c00 r9:c3e1fc8c r8:00000034 r7:c0a2df10 r6:00000000 r5:c3e1fc54 [ 391.064379] r4:c3e1fc20 [ 391.067035] [] (device_release_driver_internal) from [] (device_release_driver+0x18/0x1c) [ 391.077418] r9:c3e1fc8c r8:c3e1fc28 r7:c0a7d740 r6:c0a2d2e8 r5:c3e1fc20 r4:c399563c [ 391.085528] [] (device_release_driver) from [] (bus_remove_device+0xe0/0x10c) [ 391.094827] [] (bus_remove_device) from [] (device_del+0x1f0/0x304) [ 391.103207] r7:c0a7d740 r6:c3dc2070 r5:c3e1fc20 r4:c3e1fc8c [ 391.109136] [] (device_del) from [] (usb_disable_device+0xa8/0x1ec) [ 391.117519] r9:c3d93c00 r8:c3e1fc00 r7:c3c3a200 r6:00000000 r5:00000001 r4:c3dc2000 [ 391.125630] [] (usb_disable_device) from [] (usb_disconnect+0x78/0x230) [ 391.134376] r9:c3d93c00 r8:c3c59800 r7:c3dc20a4 r6:c3dc2070 r5:c3dc2000 r4:00000000 [ 391.142488] [] (usb_disconnect) from [] (hub_event+0x408/0x11e0) [ 391.150598] r10:c3c58c00 r9:00000001 r8:c3c59b24 r7:00000000 r6:c3c59800 r5:00000001 [ 391.158792] r4:00000000 r3:c3dc2000 [ 391.162544] [] (hub_event) from [] (process_one_work+0x1b8/0x3e8) [ 391.170746] r10:c3c44000 r9:00000000 r8:c7e9d400 r7:00000000 r6:c0a0f700 r5:c3c3cd00 [ 391.178938] r4:c3c59b24 [ 391.181594] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 391.190068] r10:c3c44000 r9:c0a0f724 r8:c0a15580 r7:00000008 r6:c3c3cd18 r5:c0a0f700 [ 391.198261] r4:c3c3cd00 [ 391.200923] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 391.208580] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3c3cd00 r6:c3c44000 r5:c3c34580 [ 391.216772] r4:00000000 [ 391.219431] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 391.226994] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3c34580 [ 391.234007] ---[ end trace 16f899ddd7f2f581 ]--- [ 391.262436] usb 2-1: USB disconnect, device number 54 [ 391.274437] usb 2-1.1: USB disconnect, device number 56 [ 391.303722] usb 2-1.2: USB disconnect, device number 55 [ 391.321084] cdc_ether 2-1.2:1.0 usb0: unregister 'cdc_ether' usb-musb-hdrc.1-1.2, CDC Ethernet Device [ 391.387725] usb 2-1.3: USB disconnect, device number 57 [ 391.677348] usb 2-1: new high-speed USB device number 58 using musb-hdrc [ 391.800555] usb 2-1: New USB device found, idVendor=0424, idProduct=2513 [ 391.807627] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 391.821419] hub 2-1:1.0: USB hub found [ 391.827764] hub 2-1:1.0: 3 ports detected [ 391.939342] usb 1-1: new high-speed USB device number 37 using musb-hdrc [ 392.063177] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 392.070365] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.078550] usb 1-1: Product: Cruzer Glide [ 392.083189] usb 1-1: Manufacturer: SanDisk [ 392.087794] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 392.099171] usb-storage 1-1:1.0: USB Mass Storage device detected [ 392.109129] scsi host0: usb-storage 1-1:1.0 [ 392.122354] usb 2-1.2: new high-speed USB device number 59 using musb-hdrc [ 392.218514] usb 2-1.2: New USB device found, idVendor=0525, idProduct=a4a2 [ 392.225769] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 392.234112] usb 2-1.2: Product: RNDIS/Ethernet Gadget [ 392.239780] usb 2-1.2: Manufacturer: Linux 3.14.28-ltsi with r8a66597_udc [ 392.264452] cdc_ether 2-1.2:1.0 usb0: register 'cdc_ether' at usb-musb-hdrc.1-1.2, CDC Ethernet Device, 3a:7b:d5:ee:6a:89 [ 392.482343] usb 2-1.1: new high-speed USB device number 60 using musb-hdrc [ 392.578169] usb 2-1.1: New USB device found, idVendor=0781, idProduct=5575 [ 392.585420] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.593806] usb 2-1.1: Product: Cruzer Glide [ 392.598643] usb 2-1.1: Manufacturer: SanDisk [ 392.603481] usb 2-1.1: SerialNumber: 2003500181119B5080AB [ 392.615049] usb-storage 2-1.1:1.0: USB Mass Storage device detected [ 392.625156] scsi host1: usb-storage 2-1.1:1.0 [ 392.819339] usb 2-1.3: new high-speed USB device number 61 using musb-hdrc [ 392.915165] usb 2-1.3: New USB device found, idVendor=0781, idProduct=5575 [ 392.922413] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 392.930707] usb 2-1.3: Product: Cruzer Glide [ 392.935550] usb 2-1.3: Manufacturer: SanDisk [ 392.940371] usb 2-1.3: SerialNumber: 2006057272119B5080AA [ 392.951987] usb-storage 2-1.3:1.0: USB Mass Storage device detected [ 392.962101] scsi host2: usb-storage 2-1.3:1.0 [ 393.675844] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 393.690712] sd 1:0:0:0: [sda] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 393.707039] sd 1:0:0:0: [sda] Write Protect is off [ 393.712198] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 393.713878] sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 393.735822] sda: sda1 [ 393.747558] sd 1:0:0:0: [sda] Attached SCSI removable disk [ 393.996516] scsi 2:0:0:0: Direct-Access SanDisk Cruzer Glide 1.00 PQ: 0 ANSI: 6 [ 394.017569] sd 2:0:0:0: [sdb] 30595072 512-byte logical blocks: (15.7 GB/14.6 GiB) [ 394.033669] sd 2:0:0:0: [sdb] Write Protect is on [ 394.038709] sd 2:0:0:0: [sdb] Mode Sense: 43 00 80 00 [ 394.040387] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 394.060840] sdb: sdb1 [ 394.072267] sd 2:0:0:0: [sdb] Attached SCSI removable disk # [ 414.357649] ------------[ cut here ]------------ [ 414.362552] WARNING: CPU: 0 PID: 2231 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 414.371564] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 414.384024] CPU: 0 PID: 2231 Comm: kworker/u2:3 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 414.393853] Hardware name: Generic AM33XX (Flattened Device Tree) [ 414.400244] Workqueue: scsi_tmf_0 scmd_eh_abort_handler [ 414.405715] Backtrace: [ 414.408305] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 414.416233] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 414.422168] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 414.429739] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 414.437032] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 414.444962] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 414.453074] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 414.462104] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 414.471669] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 414.479781] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 414.489255] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3db0a80 r5:00000080 [ 414.497448] r4:c3c564e8 [ 414.500106] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 414.508853] r10:00000001 r9:c000a580 r8:a0010093 r7:00000000 r6:c3c56010 r5:c3db0400 [ 414.517046] r4:c3db0a80 [ 414.519715] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 414.527644] r10:c3ef4000 r9:00000000 r8:c0736264 r7:ffffff98 r6:c3c3a200 r5:c3d42c00 [ 414.535838] r4:c3db0a80 r3:c049b704 [ 414.539588] [] (unlink1) from [] (usb_hcd_unlink_urb+0x58/0x8c) [ 414.547607] r9:00000000 r8:c0736264 r7:ffffff98 r6:a0010093 r5:c3d42c00 r4:c3db0a80 [ 414.555717] [] (usb_hcd_unlink_urb) from [] (usb_unlink_urb+0x34/0x50) [ 414.564369] r7:c08567f8 r6:c294ed8c r5:ffffffff r4:fffffffc [ 414.570298] [] (usb_unlink_urb) from [] (usb_sg_cancel+0x84/0xd0) [ 414.578499] [] (usb_sg_cancel) from [] (usb_stor_stop_transport+0x58/0x68) [ 414.587518] r9:00000000 r8:c384e800 r7:00000000 r6:c3cf9800 r5:c294ecf0 r4:c294ecf0 [ 414.595638] [] (usb_stor_stop_transport) from [] (command_abort+0xa0/0xa4) [ 414.604651] r5:c294ecf0 r4:c294e800 [ 414.608401] [] (command_abort) from [] (scmd_eh_abort_handler+0x70/0x140) [ 414.617323] r5:c3ce5f00 r4:c3ce5f14 [ 414.621074] [] (scmd_eh_abort_handler) from [] (process_one_work+0x1b8/0x3e8) [ 414.630363] r7:00000000 r6:c3802c00 r5:c3e0b580 r4:c3ce5f14 [ 414.636291] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 414.644766] r10:c3ef4000 r9:c3802c24 r8:c0a15580 r7:00000088 r6:c3e0b598 r5:c3802c00 [ 414.652958] r4:c3e0b580 [ 414.655621] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 414.663277] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0b580 r6:c3ef4000 r5:c3d1df40 [ 414.671469] r4:00000000 [ 414.674130] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 414.681693] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3d1df40 [ 414.688706] ---[ end trace 16f899ddd7f2f582 ]--- [ 414.800355] usb 1-1: reset high-speed USB device number 37 using musb-hdrc # devmem 0x47401818 0x00000001 # # devmem 0x474018181801818 0x00000001 # ls /de # ls /dev/sd* /dev/sda /dev/sda1 /dev/sdb /dev/sdb1 # echo 0 > /sys/kernel/debug/musb-hdrc.0/softconnect # [ 757.038786] usb 1-1: USB disconnect, device number 37 # # echo 0 > /sys/kernel/debug/musb-hdrc.0/softconnect # ls /dev/sd* # devmem 0x47401018 0x00000000 # # devmem 0x47401018 # echo 0 > /sys/kernel/debug/musb-hdrc.0/softconnect # ls /dev/sd* # echo 0 > /sys/kernel/debug/musb-hdrc.0/softconnect # devmem 0x47401018 # echo 1 > /sys/kernel/debug/musb-hdrc.0/softconnect # [ 779.034338] usb 1-1: new high-speed USB device number 38 using musb-hdrc [ 779.158198] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 779.165264] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 779.173416] usb 1-1: Product: Cruzer Glide [ 779.178050] usb 1-1: Manufacturer: SanDisk [ 779.182655] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 779.196210] usb-storage 1-1:1.0: USB Mass Storage device detected [ 779.205116] scsi host0: usb-storage 1-1:1.0 # # echo 1 > /sys/kernel/debug/musb-hdrc.0/softconnect # devmem 0x47401018 0x00000001 # [ 801.429647] ------------[ cut here ]------------ [ 801.434552] WARNING: CPU: 0 PID: 2231 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 801.443565] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 801.456025] CPU: 0 PID: 2231 Comm: kworker/u2:3 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 801.465854] Hardware name: Generic AM33XX (Flattened Device Tree) [ 801.472247] Workqueue: scsi_tmf_0 scmd_eh_abort_handler [ 801.477717] Backtrace: [ 801.480307] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 801.488235] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 801.494170] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 801.501741] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 801.509035] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 801.516965] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 801.525077] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 801.534107] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 801.543671] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 801.551784] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 801.561257] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3e05800 r5:00000080 [ 801.569450] r4:c3c564e8 [ 801.572108] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 801.580855] r10:00000001 r9:c000a680 r8:a0010093 r7:00000000 r6:c3c56010 r5:c3d3dd80 [ 801.589047] r4:c3e05800 [ 801.591718] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 801.599647] r10:c3ef4000 r9:00000000 r8:c0736264 r7:ffffff98 r6:c3c3a200 r5:c3dd2800 [ 801.607841] r4:c3e05800 r3:c049b704 [ 801.611591] [] (unlink1) from [] (usb_hcd_unlink_urb+0x58/0x8c) [ 801.619610] r9:00000000 r8:c0736264 r7:ffffff98 r6:a0010093 r5:c3dd2800 r4:c3e05800 [ 801.627720] [] (usb_hcd_unlink_urb) from [] (usb_unlink_urb+0x34/0x50) [ 801.636372] r7:c08567f8 r6:c294ed8c r5:ffffffff r4:fffffffc [ 801.642301] [] (usb_unlink_urb) from [] (usb_sg_cancel+0x84/0xd0) [ 801.650502] [] (usb_sg_cancel) from [] (usb_stor_stop_transport+0x58/0x68) [ 801.659521] r9:00000000 r8:c384e100 r7:00000000 r6:c3cf9800 r5:c294ecf0 r4:c294ecf0 [ 801.667641] [] (usb_stor_stop_transport) from [] (command_abort+0xa0/0xa4) [ 801.676654] r5:c294ecf0 r4:c294e800 [ 801.680403] [] (command_abort) from [] (scmd_eh_abort_handler+0x70/0x140) [ 801.689325] r5:c28c9700 r4:c28c9714 [ 801.693076] [] (scmd_eh_abort_handler) from [] (process_one_work+0x1b8/0x3e8) [ 801.702364] r7:00000000 r6:c3802c00 r5:c3e0b580 r4:c28c9714 [ 801.708293] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 801.716766] r10:c3ef4000 r9:c3802c24 r8:c0a15580 r7:00000088 r6:c3e0b598 r5:c3802c00 [ 801.724959] r4:c3e0b580 [ 801.727622] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 801.735278] r10:00000000 r9:00000000 r8:c013f5f8 r7:c3e0b580 r6:c3ef4000 r5:c3d1df40 [ 801.743470] r4:00000000 [ 801.746129] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 801.753693] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3d1df40 [ 801.760705] ---[ end trace 16f899ddd7f2f583 ]--- [ 801.872363] usb 1-1: reset high-speed USB device number 38 using musb-hdrc # [ 914.583709] usb 1-1: USB disconnect, device number 38 [ 918.410338] usb 1-1: new high-speed USB device number 39 using musb-hdrc [ 918.534162] usb 1-1: New USB device found, idVendor=0781, idProduct=5575 [ 918.541233] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 918.549481] usb 1-1: Product: Cruzer Glide [ 918.554125] usb 1-1: Manufacturer: SanDisk [ 918.558732] usb 1-1: SerialNumber: 2005173961119B5080A5 [ 918.572206] usb-storage 1-1:1.0: USB Mass Storage device detected [ 918.580182] scsi host0: usb-storage 1-1:1.0 # note: removed and reconnected usb flash druive[ 940.693653] ------------[ cut here ]------------ [ 940.698555] WARNING: CPU: 0 PID: 6 at drivers/dma/cppi41.c:700 cppi41_stop_chan+0x260/0x350 [ 940.707296] Modules linked in: ti_am335x_adc omap_aes_driver crypto_engine omap_sham cdc_ether usbnet mii omap_wdt ti_am335x_tscadc [ 940.719755] CPU: 0 PID: 6 Comm: kworker/u2:0 Tainted: G W 4.9.69-pic6-02469-g9a0da80 #1 [ 940.729312] Hardware name: Generic AM33XX (Flattened Device Tree) [ 940.735703] Workqueue: scsi_tmf_0 scmd_eh_abort_handler [ 940.741174] Backtrace: [ 940.743763] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 940.751691] r7:00000009 r6:00000000 r5:c0849eec r4:00000000 [ 940.757625] [] (show_stack) from [] (dump_stack+0x24/0x28) [ 940.765197] [] (dump_stack) from [] (__warn+0xe8/0x100) [ 940.772490] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [ 940.780419] r9:c4041000 r8:0000003c r7:00000001 r6:c3bd2010 r5:c3bd2018 r4:c3be8130 [ 940.788531] [] (warn_slowpath_null) from [] (cppi41_stop_chan+0x260/0x350) [ 940.797560] [] (cppi41_stop_chan) from [] (cppi41_dma_channel_abort+0x144/0x2b4) [ 940.807125] r9:c0a7e1ac r8:c3c56010 r7:c0a7e1c0 r6:00000004 r5:00000000 r4:c3c25848 [ 940.815238] [] (cppi41_dma_channel_abort) from [] (musb_cleanup_urb+0x60/0x1e0) [ 940.824711] r10:c3c25848 r9:c3c56010 r8:c88fd410 r7:00000000 r6:c3f01800 r5:00000080 [ 940.832904] r4:c3c564e8 [ 940.835562] [] (musb_cleanup_urb) from [] (musb_urb_dequeue+0xf4/0x12c) [ 940.844308] r10:00000001 r9:c000a780 r8:a00e0093 r7:00000000 r6:c3c56010 r5:c3e05580 [ 940.852501] r4:c3f01800 [ 940.855171] [] (musb_urb_dequeue) from [] (unlink1+0x34/0x110) [ 940.863100] r10:c3858000 r9:00000000 r8:c0736264 r7:ffffff98 r6:c3c3a200 r5:c3e12000 [ 940.871294] r4:c3f01800 r3:c049b704 [ 940.875044] [] (unlink1) from [] (usb_hcd_unlink_urb+0x58/0x8c) [ 940.883063] r9:00000000 r8:c0736264 r7:ffffff98 r6:a00e0093 r5:c3e12000 r4:c3f01800 [ 940.891173] [] (usb_hcd_unlink_urb) from [] (usb_unlink_urb+0x34/0x50) [ 940.899825] r7:c08567f8 r6:c294ed8c r5:ffffffff r4:fffffffc [ 940.905754] [] (usb_unlink_urb) from [] (usb_sg_cancel+0x84/0xd0) [ 940.913955] [] (usb_sg_cancel) from [] (usb_stor_stop_transport+0x58/0x68) [ 940.922974] r9:00000000 r8:c384e800 r7:00000000 r6:c3cf9800 r5:c294ecf0 r4:c294ecf0 [ 940.931094] [] (usb_stor_stop_transport) from [] (command_abort+0xa0/0xa4) [ 940.940107] r5:c294ecf0 r4:c294e800 [ 940.943856] [] (command_abort) from [] (scmd_eh_abort_handler+0x70/0x140) [ 940.952777] r5:c3cdd500 r4:c3cdd514 [ 940.956528] [] (scmd_eh_abort_handler) from [] (process_one_work+0x1b8/0x3e8) [ 940.965816] r7:00000000 r6:c3802c00 r5:c381f180 r4:c3cdd514 [ 940.971744] [] (process_one_work) from [] (worker_thread+0x58/0x5a4) [ 940.980218] r10:c3858000 r9:c3802c24 r8:c0a15580 r7:00000088 r6:c381f198 r5:c3802c00 [ 940.988410] r4:c381f180 [ 940.991073] [] (worker_thread) from [] (kthread+0xf8/0x110) [ 940.998729] r10:00000000 r9:00000000 r8:c013f5f8 r7:c381f180 r6:c3858000 r5:c3840bc0 [ 941.006921] r4:00000000 [ 941.009581] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 941.017144] r8:00000000 r7:00000000 r6:00000000 r5:c0144e34 r4:c3840bc0 [ 941.024157] ---[ end trace 16f899ddd7f2f584 ]--- -sh: note:: not found # [ 941.135358] usb 1-1: reset high-speed USB device number 39 using musb-hdrc #