Kernel version: raspberrypi 4.4.6-v7+ #871 Driver source file: drivers/staging/vt6656/main_usb.c Related file: drivers/staging/comedi/drivers/usbduxsigma.c Umap2 command line: umap2vsscan -P <PHY> -s 160a:3184 After connecting such a device, NULL pointer dereference in the kernel. You may need to connect another device or two after this one to trigger the oops. Binyamin Sharet Cisco, STARE-C << Attached: 160a_3184_dmesg_1.log >> << Attached: 160a_3184_dmesg_2.log >>
[ 291.754550] usb 1-1.4: new high-speed USB device number 17 using dwc_otg [ 291.869191] usb 1-1.4: New USB device found, idVendor=160a, idProduct=3184 [ 291.869211] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 291.869222] usb 1-1.4: Product: UMAP2. PID:0x3184 [ 291.869233] usb 1-1.4: Manufacturer: UMAP2. VID:0x160a [ 291.869243] usb 1-1.4: SerialNumber: 123456 [ 293.016056] vt6656_stage: module is from the staging directory, the quality is unknown, you have been warned. [ 293.018042] usb 1-1.4: VIA Networking Wireless LAN USB Driver Ver. mac80211 [ 293.018068] usb 1-1.4: Copyright (c) 2004 VIA Networking Technologies, Inc. [ 293.094648] usb 1-1.4: reset high-speed USB device number 17 using dwc_otg [ 293.204645] usb 1-1.4: Starting mac80211 [ 293.204928] usbcore: registered new interface driver vt6656 [ 293.210276] usb 1-1.4: Direct firmware load for vntwusb.fw failed with error -2 [ 293.210308] usb 1-1.4: firmware file vntwusb.fw request failed (-2) [ 293.210325] usb 1-1.4: failed to start [ 293.314884] usb 1-1.4: USB disconnect, device number 17 [ 296.624625] usb 1-1.4: new high-speed USB device number 18 using dwc_otg [ 296.743301] Unable to handle kernel NULL pointer dereference at virtual address 00000002 [ 296.751396] pgd = 80004000 [ 296.754100] [00000002] *pgd=00000000 [ 296.757686] Internal error: Oops: 17 [#1] SMP ARM [ 296.762383] Modules linked in: vt6656_stage(C) mac80211 r8188eu(C) bnep bluetooth cfg80211 rfkill bcm2835_gpiomem snd_bcm2835 bcm2835_wdt snd_pcm snd_timer snd uio_pdrv_genirq uio i2c_dev fuse [ 296.779626] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G C 4.4.6-v7+ #871 [ 296.787181] Hardware name: BCM2709 [ 296.790579] task: 808a2568 ti: 8089c000 task.ti: 8089c000 [ 296.795980] PC is at __kmalloc+0x90/0x238 [ 296.799986] LR is at __kmalloc+0x30/0x238 [ 296.803992] pc : [<80147b24>] lr : [<80147ac4>] psr: 20000193 [ 296.803992] sp : 8089dc88 ip : 8089dc88 fp : 8089dcc4 [ 296.815452] r10: b8c9c000 r9 : af9c2a00 r8 : 8043ab50 [ 296.820669] r7 : 02088020 r6 : 0000000c r5 : b9401f00 r4 : 00000002 [ 296.827187] r3 : 00000000 r2 : 8089dc88 r1 : 8089c820 r0 : 3a714000 [ 296.833706] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel [ 296.841091] Control: 10c5387d Table: 35c9c06a DAC: 00000055 [ 296.846828] Process swapper/0 (pid: 0, stack limit = 0x8089c210) [ 296.852825] Stack: (0x8089dc88 to 0x8089e000) [ 296.857181] dc80: 8089dcbc 8089dc98 80431314 000149a7 805ecfa4 af9c2980 [ 296.865353] dca0: b5fa0680 f3980500 af9c2a00 00000000 af9c2a00 b8c9c000 8089dcd4 8089dcc8 [ 296.873524] dcc0: 8043ab50 80147aa0 8089dd04 8089dcd8 804307fc 8043ab38 00000000 af9c2980 [ 296.881695] dce0: b8c9a200 f3980500 b8c9c000 00000002 af9c2a00 af9c2980 8089dd44 8089dd08 [ 296.889865] dd00: 804325e4 804307d8 00000001 8089dd18 804328f0 8043a588 8089dd3c 00000000 [ 296.898036] dd20: 00000002 00000002 b8c9c000 f3980500 b8c9a200 af9c2980 8089dd94 8089dd48 [ 296.906207] dd40: 804339f4 80432310 b8c9c000 b8c9c01c 8089dd9c 8089dd60 00000001 f398050c [ 296.914378] dd60: 00000023 00000002 00000000 00000000 00000001 b8c9c000 00000000 02000008 [ 296.922549] dd80: f301080e 00000002 8089ddb4 8089dd98 80433dc0 80433668 b8c9c000 b9651000 [ 296.930719] dda0: 808ec7d8 00000001 8089dde4 8089ddb8 80434098 80433d18 80430564 b8c98900 [ 296.938890] ddc0: b9480f5c 0000003e 00000000 00000000 805f1e54 00000000 8089ddf4 8089dde8 [ 296.947061] dde0: 80430580 80433e0c 8089de04 8089ddf8 804038f4 80430570 8089de4c 8089de08 [ 296.955232] de00: 80071748 804038cc edeeb793 20000193 80902f78 80902f94 b9480f00 8089c008 [ 296.963403] de20: 8089de3c b9480f00 b9480f5c 00000000 00000000 00000000 80903758 bafff740 [ 296.971573] de40: 8089de6c 8089de50 80071938 80071694 00020000 b9480f00 b9480f10 00000000 [ 296.979744] de60: 8089de84 8089de70 80074d78 800718f0 8089faf0 00000000 8089de94 8089de88 [ 296.987915] de80: 80070cc4 80074cd4 8089deac 8089de98 80344ae4 80070c9c 80344aa8 808973ec [ 296.996086] dea0: 8089debc 8089deb0 80070cc4 80344ab4 8089dee4 8089dec0 80070fd0 80070c9c [ 297.004256] dec0: 8089df08 80010b38 60000013 ffffffff 8089df3c 805f1e54 8089def4 8089dee8 [ 297.012422] dee0: 80010a74 80070f70 8089df04 8089def8 8000951c 80010a54 8089df64 8089df08 [ 297.020585] df00: 805ed3c4 80009470 00000000 bafa9348 00000000 00000000 8089c000 8089e5dc [ 297.028748] df20: 8089e500 8089e580 805f1e54 80903758 bafff740 8089df64 8089f4f8 8089df58 [ 297.036911] df40: 80010b34 80010b38 60000013 ffffffff 80010b34 800d93fc 8089df74 8089df68 [ 297.045074] df60: 80063dbc 80010b10 8089df9c 8089df78 80063fe4 80063d94 805f24a4 80902c2b [ 297.053238] df80: 8089df78 80895324 805e94ac ffffffff 8089dfac 8089dfa0 805e7cc0 80063ddc [ 297.061401] dfa0: 8089dff4 8089dfb0 80822d34 805e7c44 ffffffff ffffffff 00000000 808226dc [ 297.069564] dfc0: 00000000 80873a30 00000000 8090c294 8089e560 80873a2c 808a3914 0000406a [ 297.077727] dfe0: 410fc075 00000000 00000000 8089dff8 00008078 80822964 00000000 00000000 [ 297.085906] [<80147b24>] (__kmalloc) from [<8043ab50>] (__DWC_ALLOC_ATOMIC+0x24/0x28) [ 297.093731] [<8043ab50>] (__DWC_ALLOC_ATOMIC) from [<804307fc>] (_complete+0x30/0x2e8) [ 297.101640] [<804307fc>] (_complete) from [<804325e4>] (handle_hc_xfercomp_intr+0x2e0/0x468) [ 297.110069] [<804325e4>] (handle_hc_xfercomp_intr) from [<804339f4>] (dwc_otg_hcd_handle_hc_n_intr+0x398/0x6b0) [ 297.120144] [<804339f4>] (dwc_otg_hcd_handle_hc_n_intr) from [<80433dc0>] (dwc_otg_hcd_handle_hc_intr+0xb4/0xf4) [ 297.130305] [<80433dc0>] (dwc_otg_hcd_handle_hc_intr) from [<80434098>] (dwc_otg_hcd_handle_intr+0x298/0x37c) [ 297.140205] [<80434098>] (dwc_otg_hcd_handle_intr) from [<80430580>] (dwc_otg_hcd_irq+0x1c/0x28) [ 297.148978] [<80430580>] (dwc_otg_hcd_irq) from [<804038f4>] (usb_hcd_irq+0x34/0x48) [ 297.156713] [<804038f4>] (usb_hcd_irq) from [<80071748>] (handle_irq_event_percpu+0xc0/0x25c) [ 297.165227] [<80071748>] (handle_irq_event_percpu) from [<80071938>] (handle_irq_event+0x54/0x78) [ 297.174088] [<80071938>] (handle_irq_event) from [<80074d78>] (handle_level_irq+0xb0/0x15c) [ 297.182429] [<80074d78>] (handle_level_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 297.190858] [<80070cc4>] (generic_handle_irq) from [<80344ae4>] (bcm2836_chained_handle_irq+0x3c/0x50) [ 297.200154] [<80344ae4>] (bcm2836_chained_handle_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 297.209447] [<80070cc4>] (generic_handle_irq) from [<80070fd0>] (__handle_domain_irq+0x6c/0xc4) [ 297.218135] [<80070fd0>] (__handle_domain_irq) from [<80010a74>] (handle_IRQ+0x2c/0x30) [ 297.226129] [<80010a74>] (handle_IRQ) from [<8000951c>] (bcm2836_arm_irqchip_handle_irq+0xb8/0xbc) [ 297.235078] [<8000951c>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 297.243931] Exception stack(0x8089df08 to 0x8089df50) [ 297.248972] df00: 00000000 bafa9348 00000000 00000000 8089c000 8089e5dc [ 297.257136] df20: 8089e500 8089e580 805f1e54 80903758 bafff740 8089df64 8089f4f8 8089df58 [ 297.265295] df40: 80010b34 80010b38 60000013 ffffffff [ 297.270343] [<805ed3c4>] (__irq_svc) from [<80010b38>] (arch_cpu_idle+0x34/0x4c) [ 297.277732] [<80010b38>] (arch_cpu_idle) from [<80063dbc>] (default_idle_call+0x34/0x48) [ 297.285812] [<80063dbc>] (default_idle_call) from [<80063fe4>] (cpu_startup_entry+0x214/0x2b0) [ 297.294412] [<80063fe4>] (cpu_startup_entry) from [<805e7cc0>] (rest_init+0x88/0x8c) [ 297.302148] [<805e7cc0>] (rest_init) from [<80822d34>] (start_kernel+0x3dc/0x3e8) [ 297.309620] Code: e7904001 e3540000 0a00005b e5953014 (e7949003) [ 297.315702] ---[ end trace c4707e31d5489402 ]--- [ 297.320308] Kernel panic - not syncing: Fatal exception in interrupt [ 297.326652] CPU2: stopping [ 297.329360] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D C 4.4.6-v7+ #871 [ 297.336910] Hardware name: BCM2709 [ 297.340317] [<80018734>] (unwind_backtrace) from [<80014068>] (show_stack+0x20/0x24) [ 297.348053] [<80014068>] (show_stack) from [<8031f364>] (dump_stack+0xd4/0x118) [ 297.355352] [<8031f364>] (dump_stack) from [<80016198>] (handle_IPI+0x2a4/0x2c4) [ 297.362738] [<80016198>] (handle_IPI) from [<800094e4>] (bcm2836_arm_irqchip_handle_irq+0x80/0xbc) [ 297.371684] [<800094e4>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 297.380536] Exception stack(0xb94fff48 to 0xb94fff90) [ 297.385578] ff40: 00000000 bafc3348 00000000 00000000 b94fe000 8089e5dc [ 297.393741] ff60: 10c0387d 8089e580 805f1e54 80903758 00000000 b94fffa4 8089f4f8 b94fff98 [ 297.401902] ff80: 80010b34 80010b38 60000013 ffffffff [ 297.406948] [<805ed3c4>] (__irq_svc) from [<80010b38>] (arch_cpu_idle+0x34/0x4c) [ 297.414335] [<80010b38>] (arch_cpu_idle) from [<80063dbc>] (default_idle_call+0x34/0x48) [ 297.422414] [<80063dbc>] (default_idle_call) from [<80063fe4>] (cpu_startup_entry+0x214/0x2b0) [ 297.431014] [<80063fe4>] (cpu_startup_entry) from [<80015c98>] (secondary_start_kernel+0x12c/0x138) [ 297.440044] [<80015c98>] (secondary_start_kernel) from [<000095ac>] (0x95ac) [ 297.447077] CPU1: stopping [ 297.449783] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D C 4.4.6-v7+ #871 [ 297.457333] Hardware name: BCM2709 [ 297.460736] [<80018734>] (unwind_backtrace) from [<80014068>] (show_stack+0x20/0x24) [ 297.468469] [<80014068>] (show_stack) from [<8031f364>] (dump_stack+0xd4/0x118) [ 297.475767] [<8031f364>] (dump_stack) from [<80016198>] (handle_IPI+0x2a4/0x2c4) [ 297.483152] [<80016198>] (handle_IPI) from [<800094e4>] (bcm2836_arm_irqchip_handle_irq+0x80/0xbc) [ 297.492098] [<800094e4>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 297.500950] Exception stack(0xb94fdf48 to 0xb94fdf90) [ 297.505992] df40: 00000000 bafb6348 00000000 00000000 b94fc000 8089e5dc [ 297.514155] df60: 10c0387d 8089e580 805f1e54 80903758 00000000 b94fdfa4 8089f4f8 b94fdf98 [ 297.522315] df80: 80010b34 80010b38 60000013 ffffffff [ 297.527361] [<805ed3c4>] (__irq_svc) from [<80010b38>] (arch_cpu_idle+0x34/0x4c) [ 297.534748] [<80010b38>] (arch_cpu_idle) from [<80063dbc>] (default_idle_call+0x34/0x48) [ 297.542828] [<80063dbc>] (default_idle_call) from [<80063fe4>] (cpu_startup_entry+0x214/0x2b0) [ 297.551428] [<80063fe4>] (cpu_startup_entry) from [<80015c98>] (secondary_start_kernel+0x12c/0x138) [ 297.560458] [<80015c98>] (secondary_start_kernel) from [<000095ac>] (0x95ac) [ 297.567491] CPU3: stopping [ 297.570196] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D C 4.4.6-v7+ #871 [ 297.577747] Hardware name: BCM2709 [ 297.581149] [<80018734>] (unwind_backtrace) from [<80014068>] (show_stack+0x20/0x24) [ 297.588883] [<80014068>] (show_stack) from [<8031f364>] (dump_stack+0xd4/0x118) [ 297.596181] [<8031f364>] (dump_stack) from [<80016198>] (handle_IPI+0x2a4/0x2c4) [ 297.603565] [<80016198>] (handle_IPI) from [<800094e4>] (bcm2836_arm_irqchip_handle_irq+0x80/0xbc) [ 297.612512] [<800094e4>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 297.621364] Exception stack(0xb9541f48 to 0xb9541f90) [ 297.626406] 1f40: 00000000 bafd0348 00000000 00000000 b9540000 8089e5dc [ 297.634569] 1f60: 10c0387d 8089e580 805f1e54 80903758 00000000 b9541fa4 8089f4f8 b9541f98 [ 297.642728] 1f80: 80010b34 80010b38 60000013 ffffffff [ 297.647774] [<805ed3c4>] (__irq_svc) from [<80010b38>] (arch_cpu_idle+0x34/0x4c) [ 297.655161] [<80010b38>] (arch_cpu_idle) from [<80063dbc>] (default_idle_call+0x34/0x48) [ 297.663241] [<80063dbc>] (default_idle_call) from [<80063fe4>] (cpu_startup_entry+0x214/0x2b0) [ 297.671840] [<80063fe4>] (cpu_startup_entry) from [<80015c98>] (secondary_start_kernel+0x12c/0x138) [ 297.680869] [<80015c98>] (secondary_start_kernel) from [<000095ac>] (0x95ac) [ 297.687908] ---[ end Kernel panic - not syncing: Fatal exception in interrupt [ 297.695124] ------------[ cut here ]------------ [ 297.699742] WARNING: CPU: 0 PID: 0 at kernel/workqueue.c:835 wq_worker_waking_up+0x80/0x90() [ 297.708159] Modules linked in: vt6656_stage(C) mac80211 r8188eu(C) bnep bluetooth cfg80211 rfkill bcm2835_gpiomem snd_bcm2835 bcm2835_wdt snd_pcm snd_timer snd uio_pdrv_genirq uio i2c_dev fuse [ 297.725350] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D C 4.4.6-v7+ #871 [ 297.732900] Hardware name: BCM2709 [ 297.736301] [<80018734>] (unwind_backtrace) from [<80014068>] (show_stack+0x20/0x24) [ 297.744034] [<80014068>] (show_stack) from [<8031f364>] (dump_stack+0xd4/0x118) [ 297.751335] [<8031f364>] (dump_stack) from [<80025300>] (warn_slowpath_common+0x98/0xc8) [ 297.759418] [<80025300>] (warn_slowpath_common) from [<800253ec>] (warn_slowpath_null+0x2c/0x34) [ 297.768192] [<800253ec>] (warn_slowpath_null) from [<8003d7d0>] (wq_worker_waking_up+0x80/0x90) [ 297.776881] [<8003d7d0>] (wq_worker_waking_up) from [<8004c8fc>] (ttwu_do_activate.constprop.25+0x58/0x6c) [ 297.786521] [<8004c8fc>] (ttwu_do_activate.constprop.25) from [<8004d5c0>] (try_to_wake_up+0x1bc/0x3a0) [ 297.795901] [<8004d5c0>] (try_to_wake_up) from [<8004d884>] (default_wake_function+0x1c/0x20) [ 297.804414] [<8004d884>] (default_wake_function) from [<8006324c>] (__wake_up_common+0x5c/0x90) [ 297.813100] [<8006324c>] (__wake_up_common) from [<800632a4>] (__wake_up_locked+0x24/0x2c) [ 297.821352] [<800632a4>] (__wake_up_locked) from [<80063b48>] (complete+0x44/0x54) [ 297.828915] [<80063b48>] (complete) from [<8047e8bc>] (response_callback+0x1c/0x20) [ 297.836565] [<8047e8bc>] (response_callback) from [<804a3be4>] (mbox_chan_received_data+0x28/0x2c) [ 297.845513] [<804a3be4>] (mbox_chan_received_data) from [<804a4760>] (bcm2835_mbox_irq+0x40/0x60) [ 297.854372] [<804a4760>] (bcm2835_mbox_irq) from [<80071748>] (handle_irq_event_percpu+0xc0/0x25c) [ 297.863319] [<80071748>] (handle_irq_event_percpu) from [<80071938>] (handle_irq_event+0x54/0x78) [ 297.872179] [<80071938>] (handle_irq_event) from [<80074d78>] (handle_level_irq+0xb0/0x15c) [ 297.880520] [<80074d78>] (handle_level_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 297.888947] [<80070cc4>] (generic_handle_irq) from [<80344ae4>] (bcm2836_chained_handle_irq+0x3c/0x50) [ 297.898241] [<80344ae4>] (bcm2836_chained_handle_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 297.907533] [<80070cc4>] (generic_handle_irq) from [<80070fd0>] (__handle_domain_irq+0x6c/0xc4) [ 297.916219] [<80070fd0>] (__handle_domain_irq) from [<80010a74>] (handle_IRQ+0x2c/0x30) [ 297.924211] [<80010a74>] (handle_IRQ) from [<8000951c>] (bcm2836_arm_irqchip_handle_irq+0xb8/0xbc) [ 297.933158] [<8000951c>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 297.942010] Exception stack(0x8089d9f0 to 0x8089da38) [ 297.947050] d9e0: 00000041 00000000 00000007 00000000 [ 297.955214] da00: 8090c4e8 60000193 808a3904 00000000 00000000 8090c4e8 80147b26 8089da7c [ 297.963375] da20: 8089f4f8 8089da40 800fca6c 800fca70 60000113 ffffffff [ 297.969981] [<805ed3c4>] (__irq_svc) from [<800fca70>] (panic+0x1c0/0x220) [ 297.976848] [<800fca70>] (panic) from [<8001449c>] (die+0x430/0x43c) [ 297.983195] [<8001449c>] (die) from [<800212b4>] (__do_kernel_fault.part.0+0x74/0x1f4) [ 297.991101] [<800212b4>] (__do_kernel_fault.part.0) from [<805edc50>] (do_page_fault+0x248/0x3b4) [ 297.999958] [<805edc50>] (do_page_fault) from [<800091e8>] (do_DataAbort+0x48/0xc4) [ 298.007604] [<800091e8>] (do_DataAbort) from [<805ed35c>] (__dabt_svc+0x3c/0x60) [ 298.014982] Exception stack(0x8089dc38 to 0x8089dc80) [ 298.020021] dc20: 3a714000 8089c820 [ 298.028184] dc40: 8089dc88 00000000 00000002 b9401f00 0000000c 02088020 8043ab50 af9c2a00 [ 298.036347] dc60: b8c9c000 8089dcc4 8089dc88 8089dc88 80147ac4 80147b24 20000193 ffffffff [ 298.044514] [<805ed35c>] (__dabt_svc) from [<80147b24>] (__kmalloc+0x90/0x238) [ 298.051728] [<80147b24>] (__kmalloc) from [<8043ab50>] (__DWC_ALLOC_ATOMIC+0x24/0x28) [ 298.059549] [<8043ab50>] (__DWC_ALLOC_ATOMIC) from [<804307fc>] (_complete+0x30/0x2e8) [ 298.067457] [<804307fc>] (_complete) from [<804325e4>] (handle_hc_xfercomp_intr+0x2e0/0x468) [ 298.075885] [<804325e4>] (handle_hc_xfercomp_intr) from [<804339f4>] (dwc_otg_hcd_handle_hc_n_intr+0x398/0x6b0) [ 298.085959] [<804339f4>] (dwc_otg_hcd_handle_hc_n_intr) from [<80433dc0>] (dwc_otg_hcd_handle_hc_intr+0xb4/0xf4) [ 298.096120] [<80433dc0>] (dwc_otg_hcd_handle_hc_intr) from [<80434098>] (dwc_otg_hcd_handle_intr+0x298/0x37c) [ 298.106020] [<80434098>] (dwc_otg_hcd_handle_intr) from [<80430580>] (dwc_otg_hcd_irq+0x1c/0x28) [ 298.114792] [<80430580>] (dwc_otg_hcd_irq) from [<804038f4>] (usb_hcd_irq+0x34/0x48) [ 298.122524] [<804038f4>] (usb_hcd_irq) from [<80071748>] (handle_irq_event_percpu+0xc0/0x25c) [ 298.131037] [<80071748>] (handle_irq_event_percpu) from [<80071938>] (handle_irq_event+0x54/0x78) [ 298.139897] [<80071938>] (handle_irq_event) from [<80074d78>] (handle_level_irq+0xb0/0x15c) [ 298.148237] [<80074d78>] (handle_level_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 298.156664] [<80070cc4>] (generic_handle_irq) from [<80344ae4>] (bcm2836_chained_handle_irq+0x3c/0x50) [ 298.165958] [<80344ae4>] (bcm2836_chained_handle_irq) from [<80070cc4>] (generic_handle_irq+0x34/0x44) [ 298.175250] [<80070cc4>] (generic_handle_irq) from [<80070fd0>] (__handle_domain_irq+0x6c/0xc4) [ 298.183936] [<80070fd0>] (__handle_domain_irq) from [<80010a74>] (handle_IRQ+0x2c/0x30) [ 298.191928] [<80010a74>] (handle_IRQ) from [<8000951c>] (bcm2836_arm_irqchip_handle_irq+0xb8/0xbc) [ 298.200874] [<8000951c>] (bcm2836_arm_irqchip_handle_irq) from [<805ed3c4>] (__irq_svc+0x44/0x5c) [ 298.209726] Exception stack(0x8089df08 to 0x8089df50) [ 298.214768] df00: 00000000 bafa9348 00000000 00000000 8089c000 8089e5dc [ 298.222931] df20: 8089e500 8089e580 805f1e54 80903758 bafff740 8089df64 8089f4f8 8089df58 [ 298.231091] df40: 80010b34 80010b38 60000013 ffffffff [ 298.236136] [<805ed3c4>] (__irq_svc) from [<80010b38>] (arch_cpu_idle+0x34/0x4c) [ 298.243523] [<80010b38>] (arch_cpu_idle) from [<80063dbc>] (default_idle_call+0x34/0x48) [ 298.251603] [<80063dbc>] (default_idle_call) from [<80063fe4>] (cpu_startup_entry+0x214/0x2b0) [ 298.260203] [<80063fe4>] (cpu_startup_entry) from [<805e7cc0>] (rest_init+0x88/0x8c) [ 298.267935] [<805e7cc0>] (rest_init) from [<80822d34>] (start_kernel+0x3dc/0x3e8) [ 298.275401] ---[ end trace c4707e31d5489403 ]---
[ 148.113572] usb 1-1.4: new high-speed USB device number 4 using dwc_otg [ 148.265743] usb 1-1.4: New USB device found, idVendor=160a, idProduct=3184 [ 148.265770] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.265787] usb 1-1.4: Product: UMAP2. PID:0x3184 [ 148.265802] usb 1-1.4: Manufacturer: UMAP2. VID:0x160a [ 148.265817] usb 1-1.4: SerialNumber: 123456 [ 149.797289] vt6656_stage: module is from the staging directory, the quality is unknown, you have been warned. [ 149.799284] usb 1-1.4: VIA Networking Wireless LAN USB Driver Ver. mac80211 [ 149.799310] usb 1-1.4: Copyright (c) 2004 VIA Networking Technologies, Inc. [ 149.893599] usb 1-1.4: reset high-speed USB device number 4 using dwc_otg [ 150.047971] usb 1-1.4: Starting mac80211 [ 150.048243] usbcore: registered new interface driver vt6656 [ 150.052096] usb 1-1.4: Direct firmware load for vntwusb.fw failed with error -2 [ 150.052130] usb 1-1.4: firmware file vntwusb.fw request failed (-2) [ 150.052148] usb 1-1.4: failed to start [ 150.181811] usb 1-1.4: USB disconnect, device number 4 [ 157.333631] usb 1-1.4: new high-speed USB device number 5 using dwc_otg [ 157.485102] usb 1-1.4: New USB device found, idVendor=160a, idProduct=3184 [ 157.485131] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.485148] usb 1-1.4: Product: UMAP2. PID:0x3184 [ 157.485163] usb 1-1.4: Manufacturer: UMAP2. VID:0x160a [ 157.485178] usb 1-1.4: SerialNumber: 123456 [ 157.876628] usb 1-1.4: VIA Networking Wireless LAN USB Driver Ver. mac80211 [ 157.876656] usb 1-1.4: Copyright (c) 2004 VIA Networking Technologies, Inc. [ 157.953639] usb 1-1.4: reset high-speed USB device number 5 using dwc_otg [ 158.108337] usb 1-1.4: Starting mac80211 [ 158.112148] usb 1-1.4: Direct firmware load for vntwusb.fw failed with error -2 [ 158.112176] usb 1-1.4: firmware file vntwusb.fw request failed (-2) [ 158.112193] usb 1-1.4: failed to start [ 168.381483] Unable to handle kernel paging request at virtual address 2e312d31 [ 168.388757] pgd = 80004000 [ 168.391473] [2e312d31] *pgd=00000000 [ 168.395098] Internal error: Oops: 5 [#1] SMP ARM [ 168.399706] Modules linked in: vt6656_stage(C) mac80211 bnep bluetooth cfg80211 rfkill snd_bcm2835 bcm2835_gpiomem bcm2835_wdt snd_pcm snd_timer snd uio_pdrv_genirq uio i2c_dev fuse [ 168.415944] CPU: 0 PID: 126 Comm: kworker/0:2 Tainted: G C 4.4.6-v7+ #871 [ 168.423842] Hardware name: BCM2709 [ 168.427248] Workqueue: usb_hub_wq hub_event [ 168.431424] task: b97361c0 ti: b8f14000 task.ti: b8f14000 [ 168.436816] PC is at __kmalloc_track_caller+0x90/0x238 [ 168.441943] LR is at __kmalloc_track_caller+0x188/0x238 [ 168.447157] pc : [<8014a388>] lr : [<8014a480>] psr: 20000013 [ 168.447157] sp : b8f15a68 ip : b8f15a68 fp : b8f15aa4 [ 168.458611] r10: b5f84588 r9 : 000041ed r8 : 8011bbdc [ 168.463822] r7 : 024000c0 r6 : 00000006 r5 : b9401f00 r4 : 2e312d31 [ 168.470334] r3 : 00000000 r2 : b8f15a68 r1 : 8089c820 r0 : 3a714000 [ 168.476848] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 168.484141] Control: 10c5387d Table: 38fd806a DAC: 00000055 [ 168.489873] Process kworker/0:2 (pid: 126, stack limit = 0xb8f14210) [ 168.496212] Stack: (0xb8f15a68 to 0xb8f16000) [ 168.500561] 5a60: 80000000 b9487248 00000001 0001361e b8f15a9c 8011bbdc [ 168.508725] 5a80: 00000006 b5f84c40 b9487240 00000001 000041ed b5f84588 b8f15ac4 b8f15aa8 [ 168.516888] 5aa0: 8011bb78 8014a304 807a1000 af861be0 b8fdf510 af861be0 b8f15ad4 b8f15ac8 [ 168.525051] 5ac0: 8011bbdc 8011bb48 b8f15afc b8f15ad8 801c85d0 8011bbb0 af861be0 b8fdf510 [ 168.533214] 5ae0: af861be0 b8f58628 b5e12400 b8f58a50 b8f15b14 b8f15b00 801c97e4 801c85ac [ 168.541377] 5b00: b8fdf510 b8fdf510 b8f15b34 b8f15b18 801c9a94 801c97c4 b8fdf510 b8fdf510 [ 168.549540] 5b20: b8fdf510 af861be0 b8f15b5c b8f15b38 801cbf20 801c9a78 00000000 803286f4 [ 168.557704] 5b40: ff10300f b8fdf510 00000000 b8f58628 b8f15b8c b8f15b60 80321e10 801cbed0 [ 168.565867] 5b60: 80147e40 80147eb0 b5f84c40 b5e12400 b8fdf510 00000000 b8f58628 00000000 [ 168.574030] 5b80: b8f15bb4 b8f15b90 80322240 80321d68 b8f58a50 b8f15bbc b8f15bbc b8fdf510 [ 168.582193] 5ba0: b8fdf508 b8f58620 b8f15bfc b8f15bc0 803a2f00 80322200 00000000 00000000 [ 168.590356] 5bc0: b8f15bec b8f15bd0 80321b10 8011bb0c b8fdf508 b8fdf508 b8fdf508 b8f58460 [ 168.598519] 5be0: b8f58620 b5e12400 b8f58a50 b5f84588 b8f15c14 b8f15c00 803a3390 803a2e24 [ 168.606682] 5c00: b8f15c10 b8fdf500 b8f15c3c b8f15c18 8040e6b0 803a3378 b8f58400 00000003 [ 168.614846] 5c20: b5f84588 b5e12400 b8f58600 b8f58620 b8f15c64 b8f15c40 804086e4 8040e638 [ 168.623009] 5c40: 00000000 b8f58600 b8f58a50 b8f58a50 b8f58a4c b5e12468 b8f15cec b8f15c68 [ 168.631171] 5c60: 8040995c 80408694 00000001 00000000 00000000 00000000 00001388 801cc13c [ 168.639334] 5c80: 80902ded 00000001 00000001 b5f84940 b8f58a00 80408834 808ec0b4 b8f58a0c [ 168.647497] 5ca0: 808ec1a4 b5e12404 b8f58a50 b8c60000 00000001 80412c08 b8f58620 b5f84940 [ 168.655660] 5cc0: 80412c08 b5e12400 00000001 00000000 808ec6f4 0000000c 00000000 808ebf48 [ 168.663823] 5ce0: b8f15d04 b8f15cf0 80412e0c 80409438 8099d880 b5e12468 b8f15d14 b8f15d08 [ 168.671986] 5d00: 80409ff4 80412ddc b8f15d3c b8f15d18 803a5e20 80409fd8 00000007 b5e12468 [ 168.680150] 5d20: b8f15d88 808ec6f4 00000001 b949f400 b8f15d5c b8f15d40 803a6114 803a5c64 [ 168.688313] 5d40: b958a470 00000000 b8f15d88 803a6068 b8f15d84 b8f15d60 803a40c0 803a6074 [ 168.696476] 5d60: b958a470 b960fc38 805eac40 b5e12468 b5e12468 b5e1249c b8f15dac b8f15d88 [ 168.704639] 5d80: 803a5bf8 803a4058 b5e12468 00000001 b5e12470 b5e12468 808ec0b4 00000000 [ 168.712802] 5da0: b8f15dbc b8f15db0 803a6264 803a5b64 b8f15ddc b8f15dc0 803a525c 803a6254 [ 168.720965] 5dc0: ba3996a0 b5e12470 b5e12468 b8cf0c68 b8f15e1c b8f15de0 803a31f4 803a51d4 [ 168.729129] 5de0: 39383115 6000353a b8f15e1c b8f15df8 80396c20 b5e12400 b5e12468 b5f84ec0 [ 168.737292] 5e00: 00000000 809be33c 00000004 b8cecd40 b8f15e54 b8f15e20 804016a4 803a2e24 [ 168.745455] 5e20: 00000003 809be33c 00000004 b5e12400 b8cf0c00 00000000 00000000 809be33c [ 168.753618] 5e40: 00000004 b8cecd40 b8f15ee4 b8f15e58 8040256c 80401490 bafadd40 805e8b60 [ 168.761781] 5e60: b8f15ebc 00000064 0000000c 8099271c 809be33c b5e125fc b8cf0c00 b8c60000 [ 168.769944] 5e80: b8ced50c b8ceca20 b8cf0c9c b8ced400 b8cecc44 b8cecc3c b8cf0c00 b8ced50c [ 168.778107] 5ea0: b8ced50c b8cecc38 b8cecc8c b8cecc00 00010101 b8f15ec0 805e8b60 b8e94880 [ 168.786270] 5ec0: b8cecd40 bafad840 bafb1f00 00000000 b8e94880 00000000 b8f15f24 b8f15ee8 [ 168.794434] 5ee0: 8003c630 80401a40 bafad840 bafad854 b8f14000 00000008 b8e94880 bafad840 [ 168.802597] 5f00: b8e94898 bafad854 b8f14000 00000008 b8e94880 bafad840 b8f15f5c b8f15f28 [ 168.810760] 5f20: 8003c988 8003c4e8 8003c934 8089e100 00000000 00000000 b8ef39c0 b8e94880 [ 168.818923] 5f40: 8003c934 00000000 00000000 00000000 b8f15fac b8f15f60 8004265c 8003c940 [ 168.827086] 5f60: 3a721000 00000000 b8f15f94 b8e94880 00000000 00000000 b8f15f78 b8f15f78 [ 168.835249] 5f80: 00000000 00000000 b8f15f88 b8f15f88 b8ef39c0 80042570 00000000 00000000 [ 168.843412] 5fa0: 00000000 b8f15fb0 8000fbc8 8004257c 00000000 00000000 00000000 00000000 [ 168.851574] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 168.859737] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 168.867915] [<8014a388>] (__kmalloc_track_caller) from [<8011bb78>] (kstrdup+0x3c/0x68) [ 168.875910] [<8011bb78>] (kstrdup) from [<8011bbdc>] (kstrdup_const+0x38/0x3c) [ 168.883126] [<8011bbdc>] (kstrdup_const) from [<801c85d0>] (__kernfs_new_node+0x30/0xcc) [ 168.891208] [<801c85d0>] (__kernfs_new_node) from [<801c97e4>] (kernfs_new_node+0x2c/0x48) [ 168.899462] [<801c97e4>] (kernfs_new_node) from [<801c9a94>] (kernfs_create_dir_ns+0x28/0x6c) [ 168.907975] [<801c9a94>] (kernfs_create_dir_ns) from [<801cbf20>] (sysfs_create_dir_ns+0x5c/0xa4) [ 168.916836] [<801cbf20>] (sysfs_create_dir_ns) from [<80321e10>] (kobject_add_internal+0xb4/0x30c) [ 168.925785] [<80321e10>] (kobject_add_internal) from [<80322240>] (kobject_add+0x50/0x94) [ 168.933952] [<80322240>] (kobject_add) from [<803a2f00>] (device_add+0xe8/0x554) [ 168.941338] [<803a2f00>] (device_add) from [<803a3390>] (device_register+0x24/0x28) [ 168.948985] [<803a3390>] (device_register) from [<8040e6b0>] (usb_create_ep_devs+0x84/0xb8) [ 168.957327] [<8040e6b0>] (usb_create_ep_devs) from [<804086e4>] (create_intf_ep_devs+0x5c/0x7c) [ 168.966014] [<804086e4>] (create_intf_ep_devs) from [<8040995c>] (usb_set_configuration+0x530/0xa4c) [ 168.975133] [<8040995c>] (usb_set_configuration) from [<80412e0c>] (generic_probe+0x3c/0x88) [ 168.983558] [<80412e0c>] (generic_probe) from [<80409ff4>] (usb_probe_device+0x28/0x2c) [ 168.991551] [<80409ff4>] (usb_probe_device) from [<803a5e20>] (really_probe+0x1c8/0x2ac) [ 168.999632] [<803a5e20>] (really_probe) from [<803a6114>] (__device_attach_driver+0xac/0xb0) [ 169.008059] [<803a6114>] (__device_attach_driver) from [<803a40c0>] (bus_for_each_drv+0x74/0xa8) [ 169.016832] [<803a40c0>] (bus_for_each_drv) from [<803a5bf8>] (__device_attach+0xa0/0xe0) [ 169.024998] [<803a5bf8>] (__device_attach) from [<803a6264>] (device_initial_probe+0x1c/0x20) [ 169.033512] [<803a6264>] (device_initial_probe) from [<803a525c>] (bus_probe_device+0x94/0x9c) [ 169.042111] [<803a525c>] (bus_probe_device) from [<803a31f4>] (device_add+0x3dc/0x554) [ 169.050018] [<803a31f4>] (device_add) from [<804016a4>] (usb_new_device+0x220/0x3a4) [ 169.057752] [<804016a4>] (usb_new_device) from [<8040256c>] (hub_event+0xb38/0xf04) [ 169.065401] [<8040256c>] (hub_event) from [<8003c630>] (process_one_work+0x154/0x458) [ 169.073221] [<8003c630>] (process_one_work) from [<8003c988>] (worker_thread+0x54/0x500) [ 169.081301] [<8003c988>] (worker_thread) from [<8004265c>] (kthread+0xec/0x104) [ 169.088600] [<8004265c>] (kthread) from [<8000fbc8>] (ret_from_fork+0x14/0x2c) [ 169.095811] Code: e7904001 e3540000 0a00005b e5953014 (e7949003) [ 169.102011] ---[ end trace 9cf2eb4c3ed27b15 ]--- [ 169.106858] Unable to handle kernel paging request at virtual address ffffffec [ M e1s6s9a.g14072] pgd = 80004000 [ 169.117556] [ffffffec] *pgd=3affa861, *pte=00000000, *ppte=00000000 [ 169.117565] Internal error: Oops: 37 [#2] SMP ARM [ 169.117608] Modules linked in: vt6656_stage(C) mac80211 bnep bluetooth cfg80211 rfkill snd_bcm2835 bcm2835_gpiomem bcm2835_wdt snd_pcm snd_timer snd uio_pdrv_genirq uio i2c_dev fuse [ 169.117618] CPU: 0 PID: 126 Comm: kworker/0:2 Tainted: G D C 4.4.6-v7+ #871 [ 169.117621] Hardware name: BCM2709 [ 169.117634] task: b97361c0 ti: b8f14000 task.ti: b8f14000 [ 169.117647] PC is at kthread_data+0x18/0x20 [ 169.117655] LR is at wq_worker_sleeping+0x1c/0xe0 [ 169.117662] pc : [<80042dd4>] lr : [<8003d7fc>] psr: 20000193 [ 169.117662] sp : b8f15780 ip : b8f15790 fp : b8f1578c [ 169.117665] r10: b97364a8 r9 : 8089f8c4 r8 : 00000000 [ 169.117670] r7 : 80899d40 r6 : 80899d40 r5 : bafadd40 r4 : 00000000 [ 169.117674] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : b97361c0 [ 169.117680] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 169.117684] Control: 10c5387d Table: 38fd806a DAC: 00000055 [ 169.117689] Process kworker/0:2 (pid: 126, stack limit = 0xb8f14210) [ 169.117693] Stack: (0xb8f15780 to 0xb8f16000) [ 169.117703] 5780: b8f157a4 b8f15790 8003d7fc 80042dc8 b97361c0 bafadd40 b8f157f4 b8f157a8 [ 169.117712] 57a0: 805e8d70 8003d7ec b8f157c4 b8f157b8 8007af08 8007abd8 b8f1580c 00000000 [ 169.117721] 57c0: 3a714000 805e90d4 b97361c0 b8f14000 b8f1559c b8f15818 b9736420 00000001 [ 169.117729] 57e0: 00000001 b94d0000 b8f1580c b8f157f8 805e90d4 805e897c 0420806c b97361c0 [ 169.117738] 5800: b8f1584c b8f15810 80027dc4 805e9090 b8f1583c b8f15830 b8f15818 b8f15818 [ 169.117747] 5820: 808a3904 8090c2c4 60000113 808a3904 0000000b 8014a38c 00000001 8014a38a [ 169.117756] 5840: b8f158d4 b8f15850 800142c0 8002761c b8f14210 0000000b 00000000 80704110 [ 169.117764] 5860: 00000008 00000000 00000000 808a3904 65070150 34303937 20313030 34353365 [ 169.117773] 5880: 30303030 30613020 35303030 35652062 30333539 28203431 34393765 33303039 [ 169.117781] 58a0: 80002029 800fcb64 80749458 2e312d31 00000005 b8f15a18 00000000 00000000 [ 169.117790] 58c0: 000041ed b5f84588 b8f158ec b8f158d8 800212b4 80014078 b8f15a18 2e312d31 [ 169.117799] 58e0: b8f15944 b8f158f0 805edc50 8002124c b9736208 bafadd80 00009f82 00000000 [ 169.117808] 5900: b8f15944 b8f15910 0002a7e1 00000000 b8f15944 b8f15920 80054354 00000005 [ 169.117816] 5920: 00000005 805eddbc 2e312d31 b8f15a18 000041ed b5f84588 b8f15964 b8f15948 [ 169.117825] 5940: 805ede78 805eda14 8089f4f8 808a3e24 00000005 805eddbc b8f15a14 b8f15968 [ 169.117834] 5960: 800091e8 805eddc8 00000000 b8f15a10 000001f4 b8f14000 b8f15a10 00000002 [ 169.117843] 5980: bafadd40 afb50401 00000315 8005443c b8f159d4 b8f159a0 800933e0 b9736208 [ 169.117851] 59a0: b9731188 b97361c0 00000000 80054450 b9736208 b9731188 b8f159f4 b8f159c8 [ 169.117860] 59c0: 80054450 800531b8 344ec22e 00000027 b97361c0 bafadd40 b9731140 a0000093 [ 169.117869] 59e0: 80899d40 20000093 b8ee9920 8014a388 20000013 8014a388 20000013 ffffffff [ 169.117878] 5a00: b8f15a4c 8011bbdc b8f15aa4 b8f15a18 805ed35c 800091ac 3a714000 8089c820 [ 169.117887] 5a20: b8f15a68 00000000 2e312d31 b9401f00 00000006 024000c0 8011bbdc 000041ed [ 169.117896] 5a40: b5f84588 b8f15aa4 b8f15a68 b8f15a68 8014a480 8014a388 20000013 ffffffff [ 169.117904] 5a60: 8014a480 805e93d4 80000000 b9487248 00000001 0001361e b8f15a9c 8011bbdc [ 169.117913] 5a80: 00000006 b5f84c40 b9487240 00000001 000041ed b5f84588 b8f15ac4 b8f15aa8 [ 169.117922] 5aa0: 8011bb78 8014a304 807a1000 af861be0 b8fdf510 af861be0 b8f15ad4 b8f15ac8 [ 169.117931] 5ac0: 8011bbdc 8011bb48 b8f15afc b8f15ad8 801c85d0 8011bbb0 af861be0 b8fdf510 [ 169.117939] 5ae0: af861be0 b8f58628 b5e12400 b8f58a50 b8f15b14 b8f15b00 801c97e4 801c85ac [ 169.117948] 5b00: b8fdf510 b8fdf510 b8f15b34 b8f15b18 801c9a94 801c97c4 b8fdf510 b8fdf510 [ 169.117957] 5b20: b8fdf510 af861be0 b8f15b5c b8f15b38 801cbf20 801c9a78 00000000 803286f4 [ 169.117966] 5b40: ff10300f b8fdf510 00000000 b8f58628 b8f15b8c b8f15b60 80321e10 801cbed0 [ 169.117974] 5b60: 80147e40 80147eb0 b5f84c40 b5e12400 b8fdf510 00000000 b8f58628 00000000 [ 169.117983] 5b80: b8f15bb4 b8f15b90 80322240 80321d68 b8f58a50 b8f15bbc b8f15bbc b8fdf510 [ 169.117991] 5ba0: b8fdf508 b8f58620 b8f15bfc b8f15bc0 803a2f00 80322200 00000000 00000000 [ 169.118000] 5bc0: b8f15bec b8f15bd0 80321b10 8011bb0c b8fdf508 b8fdf508 b8fdf508 b8f58460 [ 169.118009] 5be0: b8f58620 b5e12400 b8f58a50 b5f84588 b8f15c14 b8f15c00 803a3390 803a2e24 [ 169.118018] 5c00: b8f15c10 b8fdf500 b8f15c3c b8f15c18 8040e6b0 803a3378 b8f58400 00000003 [ 169.118027] 5c20: b5f84588 b5e12400 b8f58600 b8f58620 b8f15c64 b8f15c40 804086e4 8040e638 [ 169.118035] 5c40: 00000000 b8f58600 b8f58a50 b8f58a50 b8f58a4c b5e12468 b8f15cec b8f15c68 [ 169.118044] 5c60: 8040995c 80408694 00000001 00000000 00000000 00000000 00001388 801cc13c [ 169.118052] 5c80: 80902ded 00000001 00000001 b5f84940 b8f58a00 80408834 808ec0b4 b8f58a0c [ 169.118061] 5ca0: 808ec1a4 b5e12404 b8f58a50 b8c60000 00000001 80412c08 b8f58620 b5f84940 [ 169.118070] 5cc0: 80412c08 b5e12400 00000001 00000000 808ec6f4 0000000c 00000000 808ebf48 [ 169.118078] 5ce0: b8f15d04 b8f15cf0 80412e0c 80409438 8099d880 b5e12468 b8f15d14 b8f15d08 [ 169.118087] 5d00: 80409ff4 80412ddc b8f15d3c b8f15d18 803a5e20 80409fd8 00000007 b5e12468 [ 169.118096] 5d20: b8f15d88 808ec6f4 00000001 b949f400 b8f15d5c b8f15d40 803a6114 803a5c64 [ 169.118105] 5d40: b958a470 00000000 b8f15d88 803a6068 b8f15d84 b8f15d60 803a40c0 803a6074 [ 169.118113] 5d60: b958a470 b960fc38 805eac40 b5e12468 b5e12468 b5e1249c b8f15dac b8f15d88 [ 169.118122] 5d80: 803a5bf8 803a4058 b5e12468 00000001 b5e12470 b5e12468 808ec0b4 00000000 [ 169.118131] 5da0: b8f15dbc b8f15db0 803a6264 803a5b64 b8f15ddc b8f15dc0 803a525c 803a6254 [ 169.118140] 5dc0: ba3996a0 b5e12470 b5e12468 b8cf0c68 b8f15e1c b8f15de0 803a31f4 803a51d4 [ 169.118148] 5de0: 39383115 6000353a b8f15e1c b8f15df8 80396c20 b5e12400 b5e12468 b5f84ec0 [ 169.118157] 5e00: 00000000 809be33c 00000004 b8cecd40 b8f15e54 b8f15e20 804016a4 803a2e24 [ 169.118166] 5e20: 00000003 809be33c 00000004 b5e12400 b8cf0c00 00000000 00000000 809be33c [ 169.118174] 5e40: 00000004 b8cecd40 b8f15ee4 b8f15e58 8040256c 80401490 bafadd40 805e8b60 [ 169.118183] 5e60: b8f15ebc 00000064 0000000c 8099271c 809be33c b5e125fc b8cf0c00 b8c60000 [ 169.118192] 5e80: b8ced50c b8ceca20 b8cf0c9c b8ced400 b8cecc44 b8cecc3c b8cf0c00 b8ced50c [ 169.118200] 5ea0: b8ced50c b8cecc38 b8cecc8c b8cecc00 00010101 b8f15ec0 805e8b60 b8e94880 [ 169.118209] 5ec0: b8cecd40 bafad840 bafb1f00 00000000 b8e94880 00000000 b8f15f24 b8f15ee8 [ 169.118218] 5ee0: 8003c630 80401a40 bafad840 bafad854 b8f14000 00000008 b8e94880 bafad840 [ 169.118227] 5f00: b8e94898 bafad854 b8f14000 00000008 b8e94880 bafad840 b8f15f5c b8f15f28 [ 169.118235] 5f20: 8003c988 8003c4e8 8003c934 8089e100 00000000 00000000 b8ef39c0 b8e94880 [ 169.118244] 5f40: 8003c934 00000000 00000000 00000000 b8f15fac b8f15f60 8004265c 8003c940 [ 169.118253] 5f60: 3a721000 00000000 b8f15f94 b8e94880 00000000 00000000 b8f15f78 b8f15f78 [ 169.118261] 5f80: 00000001 00010001 b8f15f88 b8f15f88 b8ef39c0 80042570 00000000 00000000 [ 169.118270] 5fa0: 00000000 b8f15fb0 8000fbc8 8004257c 00000000 00000000 00000000 00000000 [ 169.118277] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 169.118285] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 169.118306] [<80042dd4>] (kthread_data) from [<8003d7fc>] (wq_worker_sleeping+0x1c/0xe0) [ 169.118322] [<8003d7fc>] (wq_worker_sleeping) from [<805e8d70>] (__schedule+0x400/0x714) [ 169.118335] [<805e8d70>] (__schedule) from [<805e90d4>] (schedule+0x50/0xa8) [ 169.118347] [<805e90d4>] (schedule) from [<80027dc4>] (do_exit+0x7b4/0xab0) [ 169.118362] [<80027dc4>] (do_exit) from [<800142c0>] (die+0x254/0x43c) [ 169.118377] [<800142c0>] (die) from [<800212b4>] (__do_kernel_fault.part.0+0x74/0x1f4) [ 169.118389] [<800212b4>] (__do_kernel_fault.part.0) from [<805edc50>] (do_page_fault+0x248/0x3b4) [ 169.118399] [<805edc50>] (do_page_fault) from [<805ede78>] (do_translation_fault+0xbc/0xc0) [ 169.118409] [<805ede78>] (do_translation_fault) from [<800091e8>] (do_DataAbort+0x48/0xc4) [ 169.118422] [<800091e8>] (do_DataAbort) from [<805ed35c>] (__dabt_svc+0x3c/0x60) [ 169.118426] Exception stack(0xb8f15a18 to 0xb8f15a60) [ 169.118431] 5a00: 3a714000 8089c820 [ 169.118440] 5a20: b8f15a68 00000000 2e312d31 b9401f00 00000006 024000c0 8011bbdc 000041ed [ 169.118449] 5a40: b5f84588 b8f15aa4 b8f15a68 b8f15a68 8014a480 8014a388 20000013 ffffffff [ 169.118465] [<805ed35c>] (__dabt_svc) from [<8014a388>] (__kmalloc_track_caller+0x90/0x238) [ 169.118481] [<8014a388>] (__kmalloc_track_caller) from [<8011bb78>] (kstrdup+0x3c/0x68) [ 169.118494] [<8011bb78>] (kstrdup) from [<8011bbdc>] (kstrdup_const+0x38/0x3c) [ 169.118508] [<8011bbdc>] (kstrdup_const) from [<801c85d0>] (__kernfs_new_node+0x30/0xcc) [ 169.118522] [<801c85d0>] (__kernfs_new_node) from [<801c97e4>] (kernfs_new_node+0x2c/0x48) [ 169.118535] [<801c97e4>] (kernfs_new_node) from [<801c9a94>] (kernfs_create_dir_ns+0x28/0x6c) [ 169.118546] [<801c9a94>] (kernfs_create_dir_ns) from [<801cbf20>] (sysfs_create_dir_ns+0x5c/0xa4) [ 169.118559] [<801cbf20>] (sysfs_create_dir_ns) from [<80321e10>] (kobject_add_internal+0xb4/0x30c) [ 169.118572] [<80321e10>] (kobject_add_internal) from [<80322240>] (kobject_add+0x50/0x94) [ 169.118584] [<80322240>] (kobject_add) from [<803a2f00>] (device_add+0xe8/0x554) [ 169.118595] [<803a2f00>] (device_add) from [<803a3390>] (device_register+0x24/0x28) [ 169.118610] [<803a3390>] (device_register) from [<8040e6b0>] (usb_create_ep_devs+0x84/0xb8) [ 169.118623] [<8040e6b0>] (usb_create_ep_devs) from [<804086e4>] (create_intf_ep_devs+0x5c/0x7c) [ 169.118635] [<804086e4>] (create_intf_ep_devs) from [<8040995c>] (usb_set_configuration+0x530/0xa4c) [ 169.118645] [<8040995c>] (usb_set_configuration) from [<80412e0c>] (generic_probe+0x3c/0x88) [ 169.118655] [<80412e0c>] (generic_probe) from [<80409ff4>] (usb_probe_device+0x28/0x2c) [ 169.118668] [<80409ff4>] (usb_probe_device) from [<803a5e20>] (really_probe+0x1c8/0x2ac) [ 169.118680] [<803a5e20>] (really_probe) from [<803a6114>] (__device_attach_driver+0xac/0xb0) [ 169.118692] [<803a6114>] (__device_attach_driver) from [<803a40c0>] (bus_for_each_drv+0x74/0xa8) [ 169.118703] [<803a40c0>] (bus_for_each_drv) from [<803a5bf8>] (__device_attach+0xa0/0xe0) [ 169.118716] [<803a5bf8>] (__device_attach) from [<803a6264>] (device_initial_probe+0x1c/0x20) [ 169.118728] [<803a6264>] (device_initial_probe) from [<803a525c>] (bus_probe_device+0x94/0x9c) [ 169.118739] [<803a525c>] (bus_probe_device) from [<803a31f4>] (device_add+0x3dc/0x554) [ 169.118752] [<803a31f4>] (device_add) from [<804016a4>] (usb_new_device+0x220/0x3a4) [ 169.118765] [<804016a4>] (usb_new_device) from [<8040256c>] (hub_event+0xb38/0xf04) [ 169.118777] [<8040256c>] (hub_event) from [<8003c630>] (process_one_work+0x154/0x458) [ 169.118789] [<8003c630>] (process_one_work) from [<8003c988>] (worker_thread+0x54/0x500) [ 169.118799] [<8003c988>] (worker_thread) from [<8004265c>] (kthread+0xec/0x104) [ 169.118810] [<8004265c>] (kthread) from [<8000fbc8>] (ret_from_fork+0x14/0x2c) [ 169.118819] Code: e24cb004 e52de004 e8bd4000 e59032b8 (e5130014) [ 169.118826] ---[ end trace 9cf2eb4c3ed27b16 ]--- [ 169.118831] Fixing recursive fault but reboot is needed! e from syslogd@raspberrypi at Jun 27 12:19:45 ... kernel:[ 168.395098] Internal error: Oops: 5 [#1] SMP ARM Message from syslogd@raspberrypi at Jun 27 12:19:45 ... kernel:[ 168.489873] Process kworker/0:2 (pid: 126, stack limit = 0xb8f14210) Message from syslogd@raspberrypi at Jun 27 12:19:45 ... kernel:[ 168.496212] Stack: (0xb8f15a68 to 0xb8f16000) Message from syslogd@raspberrypi at Jun 27 12:19:45 ... kernel:[ 168.500561] 5a60: 80000000 b9487248 00000001 0001361e b8f15a9c 8011bbdc Message from syslogd@raspberrypi at Jun 27 12: