[107438.162110] technisat-usb2: i2c-error: 68 = 7
[109342.627198] Unhandled prefetch abort: unknown 25 (0x409) at 0xc02fc948
[109342.633836] Internal error: : 409 [#1] ARM
[109342.638025] Modules linked in: ir_lirc_codec ir_xmp_decoder lirc_dev ir_mce_kbd_decoder ir_sharp_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_technisat_usb2 stv6110x dvb_usb_technisat_usb2 dvb_usb dvb_core stv090x rc_core usblp ehci_orion xhci_hcd ehci_hcd
[109342.666211] CPU: 0 PID: 0 Comm: swapper Not tainted 3.17.2-rn104-jpt10 #7
[109342.673098] task: c081f8b0 ti: c0812000 task.ti: c0812000
[109342.678604] PC is at crc32_be+0x40/0x168
[109342.682624] LR is at 0xc0817ff0
[109342.685858] pc : [<c02fc948>]    lr : [<c0817ff0>]    psr: 20000193
[109342.685858] sp : c0813d74  ip : ee020141  fp : 00000054
[109342.697527] r10: e26354f8  r9 : 0000002e  r8 : 1fcc08e8
[109342.702847] r7 : d35feb72  r6 : b82793e2  r5 : 17ea33a5  r4 : c0819824
[109342.709471] r3 : 06860001  r2 : 00000004  r1 : e26353c8  r0 : ad3264f5
[109342.716096] Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
[109342.723590] Control: 10c5387d  Table: 1e7b4019  DAC: 00000015
[109342.729431] Process swapper (pid: 0, stack limit = 0xc0812240)
[109342.735360] Stack: (0xc0813d74 to 0xc0814000)
[109342.739812] 3d60:                                              e26353b4 e26271d4 000002a4
[109342.748092] 3d80: e26353b4 e26363b4 00000000 00000000 df5aa000 bf064bc8 000002df bf0637ec
[109342.756372] 3da0: 00000020 c081a04c df5aa000 000002df 00000001 e26353b4 e26363b4 00000011
[109342.764652] 3dc0: df414b78 e08309d7 00000000 00000000 df5aa000 bf063ef4 4eee5533 00006372
[109342.772933] 3de0: c08ab040 c003539c 00000000 00000000 00000003 c005541c c08ab170 df414a78
[109342.781212] 3e00: 20000193 00000400 e0830800 00000293 00000229 c081a04c df5aa000 bf06414c
[109342.789493] 3e20: de669850 00000006 00000000 df414ce0 de669800 e082e000 c081a04c bf082ebc
[109342.797772] 3e40: de669800 00000000 60000193 de669800 df64d000 e0a54710 c081a04c c0401e44
[109342.806052] 3e60: e0a54780 00000000 00000001 bf02189c c0813ebc 00000000 00000008 00004000
[109342.814332] 3e80: 00000000 00000040 00000200 ddf04400 0000000d 00000000 00000001 dee085e0
[109342.822612] 3ea0: 1ec10640 df64d1d4 00000004 0000000d 0d000400 0000006b ded57380 00000000
[109342.830892] 3ec0: 00000000 de48ad00 0000006b 00000000 00000000 0000006b ded57380 c085b13f
[109342.839172] 3ee0: 00000000 c0048f40 c0812000 c004e918 ded57380 0000006b 00000000 c0813f70
[109342.847452] 3f00: 00000000 dfffcc00 c08070d0 c0049030 0000006b c004b1d8 c0812028 0000006b
[109342.855732] 3f20: 0000006b c004886c c0837e6c c000f608 00000011 00020000 c08b5d40 c030bba0
[109342.864012] 3f40: c08b5d40 000003ff c0813f70 c08b5d40 c085b13d c00084f0 c0040a54 60000013
[109342.872292] 3f60: ffffffff c0813fa4 c085b13d c00126c0 00000000 c0824558 00000000 c001911c
[109342.880572] 3f80: c0812000 c081a0dc c0812038 c085b13d c085b13d dfffcc00 c08070d0 00000000
[109342.888852] 3fa0: 01000000 c0813fb8 c000f75c c0040a54 60000013 ffffffff c081a000 c07dec04
[109342.897132] 3fc0: ffffffff ffffffff c07de610 00000000 00000000 c08070d0 c08660d4 c081a078
[109342.905412] 3fe0: c08070cc c0820920 00004059 561f5811 00000000 00008070 00000000 00000000
[109342.913718] [<c02fc948>] (crc32_be) from [<bf064bc8>] (dvb_dmx_crc32+0x10/0x18 [dvb_core])
[109342.922099] [<bf064bc8>] (dvb_dmx_crc32 [dvb_core]) from [<bf0637ec>] (dvb_dmx_swfilter_section_copy_dump+0x254/0x268 [dvb_core])
[109342.933868] [<bf0637ec>] (dvb_dmx_swfilter_section_copy_dump [dvb_core]) from [<bf063ef4>] (dvb_dmx_swfilter_packet+0x45c/0x564 [dvb_core])
[109342.946506] [<bf063ef4>] (dvb_dmx_swfilter_packet [dvb_core]) from [<bf06414c>] (dvb_dmx_swfilter+0xf4/0x164 [dvb_core])
[109342.957491] [<bf06414c>] (dvb_dmx_swfilter [dvb_core]) from [<bf082ebc>] (usb_urb_complete+0xbc/0xe4 [dvb_usb])
[109342.967699] [<bf082ebc>] (usb_urb_complete [dvb_usb]) from [<c0401e44>] (__usb_hcd_giveback_urb+0x5c/0xe8)
[109342.977485] [<c0401e44>] (__usb_hcd_giveback_urb) from [<bf02189c>] (xhci_irq+0x8d8/0x1e08 [xhci_hcd])
[109342.986908] [<bf02189c>] (xhci_irq [xhci_hcd]) from [<c0048f40>] (handle_irq_event_percpu+0x78/0x140)
[109342.996233] [<c0048f40>] (handle_irq_event_percpu) from [<c0049030>] (handle_irq_event+0x28/0x38)
[109343.005210] [<c0049030>] (handle_irq_event) from [<c004b1d8>] (handle_simple_irq+0x64/0xa8)
[109343.013673] [<c004b1d8>] (handle_simple_irq) from [<c004886c>] (generic_handle_irq+0x2c/0x3c)
[109343.022308] [<c004886c>] (generic_handle_irq) from [<c000f608>] (handle_IRQ+0x38/0x84)
[109343.030331] [<c000f608>] (handle_IRQ) from [<c030bba0>] (armada_370_xp_handle_msi_irq+0x9c/0xa0)
[109343.039221] [<c030bba0>] (armada_370_xp_handle_msi_irq) from [<c00084f0>] (armada_370_xp_handle_irq+0x5c/0x60)
[109343.049332] [<c00084f0>] (armada_370_xp_handle_irq) from [<c00126c0>] (__irq_svc+0x40/0x54)
[109343.057781] Exception stack(0xc0813f70 to 0xc0813fb8)
[109343.062928] 3f60:                                     00000000 c0824558 00000000 c001911c
[109343.071208] 3f80: c0812000 c081a0dc c0812038 c085b13d c085b13d dfffcc00 c08070d0 00000000
[109343.079487] 3fa0: 01000000 c0813fb8 c000f75c c0040a54 60000013 ffffffff
[109343.086205] [<c00126c0>] (__irq_svc) from [<c0040a54>] (cpu_startup_entry+0xa8/0xf4)
[109343.094054] [<c0040a54>] (cpu_startup_entry) from [<c07dec04>] (start_kernel+0x3b0/0x3bc)
[109343.102333] Code: e59a3004 e2599001 e5bac008 e0200003 (e7e7745c) 
[109343.108537] ---[ end trace e0866c3f336a3ea9 ]---
[109343.113248] Kernel panic - not syncing: Fatal exception in interrupt
[109343.119700] ---[ end Kernel panic - not syncing: Fatal exception in interrupt