pgd = c0004000 [00000100] *pgd=00000000 Internal error: Oops: 5 [#1] PREEMPT SMP ARM Modules linked in: CPU: 0 Not tainted (3.4.81-ae1500-at2 #1) PC is at dapm_find_widget+0xc/0x78 LR is at snd_soc_dapm_set_pin+0x20/0x88 pc : [] lr : [] psr: 60000013 sp : e40fded0 ip : e40fdef8 fp : e40fdef4 r10: c0cc9640 r9 : 00000009 r8 : e472c708 r7 : 00000000 r6 : 000000b0 r5 : c05b71ba r4 : 00000001 r3 : 00000001 r2 : 00000001 r1 : c05b71ba r0 : 000000b0 Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c53c7d Table: 648b006a DAC: 00000015 Process kworker/0:1 (pid: 19, stack limit = 0xe40fc2f0) Stack: (0xe40fded0 to 0xe40fe000) dec0: 00000001 c05b71ba 000000b0 00000000 dee0: e472c708 c0cc9640 e40fdf14 e40fdef8 c03a9c40 c03a7180 000000b0 00000010 df00: 00000000 00000000 e40fdf24 e40fdf18 c03a9cec c03a9c2c e40fdf44 e40fdf28 df20: c03aca58 c03a9ce4 c03ac9e0 e4083800 c0cc9640 c0ccd300 e40fdf84 e40fdf48 df40: c00361f0 c03ac9ec c046394c c0045870 e4083800 c0ccd305 e40fdf74 e4083800 df60: c0cc9640 e40fc000 e4083814 c0cc9640 00000009 c0cc9640 e40fdfb4 e40fdf88 df80: c00366b8 c0036028 00000000 e406ded8 e4083800 c0036514 00000013 00000000 dfa0: 00000000 00000000 e40fdff4 e40fdfb8 c003ac24 c0036520 00000000 00000000 dfc0: e4083800 00000000 00000000 00000000 e40fdfd0 e40fdfd0 00000000 e406ded8 dfe0: c003ab90 c0023eec 00000000 e40fdff8 c0023eec c003ab9c b6cd3b77 fd8d7ff7 Backtrace: [] (dapm_find_widget+0x0/0x78) from [] (snd_soc_dapm_set_pi) [] (snd_soc_dapm_set_pin+0x0/0x88) from [] (snd_soc_dapm_en) r7:00000000 r6:00000000 r5:00000010 r4:000000b0 [] (snd_soc_dapm_enable_pin+0x0/0x18) from [] (cs42l52_beep) [] (cs42l52_beep_work+0x0/0xb0) from [] (process_one_work+0) r6:c0ccd300 r5:c0cc9640 r4:e4083800 r3:c03ac9e0 [] (process_one_work+0x0/0x33c) from [] (worker_thread+0x1a) [] (worker_thread+0x0/0x2a4) from [] (kthread+0x94/0xa0) [] (kthread+0x0/0xa0) from [] (do_exit+0x0/0x740) r6:c0023eec r5:c003ab90 r4:e406ded8 Code: c05b688e e1a0c00d e92dddf0 e24cb004 (e5907050) ---[ end trace 0e427d1d84050d97 ]--- Unable to handle kernel paging request at virtual address fffffffc pgd = c0004000 [fffffffc] *pgd=6f7bd821, *pte=00000000, *ppte=00000000 Internal error: Oops: 17 [#2] PREEMPT SMP ARM Modules linked in: CPU: 0 Tainted: G D (3.4.81-ae1500-at2 #1) PC is at kthread_data+0x10/0x18 LR is at wq_worker_sleeping+0x14/0xbc pc : [] lr : [] psr: 20000093 sp : e40fdb90 ip : e40fdba0 fp : e40fdb9c r10: e40ea124 r9 : 00000000 r8 : e40ea1a0 r7 : e40fc000 r6 : e40fdc74 r5 : 00000000 r4 : c0cca180 r3 : 00000000 r2 : e4001700 r1 : 00000000 r0 : e40ea000 Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c53c7d Table: 64a3806a DAC: 00000015 Process kworker/0:1 (pid: 19, stack limit = 0xe40fc2f0) Stack: (0xe40fdb90 to 0xe40fe000) db80: e40fdbbc e40fdba0 c0036ffc c003ae14 dba0: 0420806c c0cca180 e40ea000 e40fdc74 e40fdc54 e40fdbc0 c046242c c0036ff4 dbc0: e40fdbf4 e40fdbd0 00000000 e40ea390 c0623a58 c063a7c0 c0462934 c0624180 dbe0: c007fff4 c01deaa0 00000000 e40ea000 e40ea000 c06233c0 e40fdc24 e40fdc08 dc00: c0012034 c0010e08 c0010e2c 00000001 00000001 e40fdc74 e40fdc4c e40fdc28 dc20: c0010e68 c001201c e40fdc4c e40ea000 00000001 e40fdc74 e40fc000 00000001 dc40: e40ea124 e40ea124 e40fdc64 e40fdc58 c0462934 c0462324 e40fdc94 e40fdc68 dc60: c00245fc c04628bc e40fc000 e40e9ff8 c03a7180 e40fdc74 e40fdc74 e40ea16c dc80: c0020770 e40fc000 e40fdd14 e40fdc98 c0012894 c0023ef8 e40fc2f0 0000000b dca0: c0045754 00000000 e40fc000 00000000 630fde88 36623530 20653838 30613165 dcc0: 64303063 32396520 66646464 32652030 30626334 28203430 30393565 30353037 dce0: c0002029 c045de4c c05b6130 00000100 00000005 00000000 e40fde88 00000000 dd00: 00000028 00000005 e40fdd2c e40fdd18 c045dbc0 c00125c4 e40fde88 e40ea000 dd20: e40fddbc e40fdd30 c0018f20 c045db70 c0044344 c00442b0 e4170400 c0cca180 dd40: e4170708 c0cca180 00000001 00000000 e40fdd6c e40fdd60 c0463498 c0045794 dd60: e40fdd9c e40fdd70 c0046f48 c0463478 00000000 00000000 00000001 00000000 dd80: e4905b84 00000001 00000000 00000000 e40fddac 00000005 c0632f8c 00000100 dda0: e40fde88 e472c708 00000009 c0cc9640 e40fdddc e40fddc0 c0018fe8 c0018c08 ddc0: 00000005 c0632f8c 00000100 e40fde88 e40fde84 e40fdde0 c00091b8 c0018fd0 dde0: e40fde04 e40fddf0 c0045848 c004574c e48d1904 60000013 e40fde14 e40fde08 de00: c0463498 c0045794 e40fde44 e40fde18 c0042ed8 c0463478 00000000 c004574c de20: 00000000 00001edc e40fde54 e40fde38 c00488e0 c007fd28 e40ea038 c0cca1d0 de40: 64c61808 00000014 e40fde7c e40fde58 c0049298 c0cca1d0 e40ea038 c0cca1d0 de60: 00000002 00000000 c03a7180 60000013 ffffffff e40fdebc e40fdef4 e40fde88 de80: c000e718 c0009188 000000b0 c05b71ba 00000001 00000001 00000001 c05b71ba dea0: 000000b0 00000000 e472c708 00000009 c0cc9640 e40fdef4 e40fdef8 e40fded0 dec0: c03a9c40 c03a7180 60000013 ffffffff 00000001 c05b71ba 000000b0 00000000 dee0: e472c708 c0cc9640 e40fdf14 e40fdef8 c03a9c40 c03a7180 000000b0 00000010 df00: 00000000 00000000 e40fdf24 e40fdf18 c03a9cec c03a9c2c e40fdf44 e40fdf28 df20: c03aca58 c03a9ce4 c03ac9e0 e4083800 c0cc9640 c0ccd300 e40fdf84 e40fdf48 df40: c00361f0 c03ac9ec c046394c c0045870 e4083800 c0ccd305 e40fdf74 e4083800 df60: c0cc9640 e40fc000 e4083814 c0cc9640 00000009 c0cc9640 e40fdfb4 e40fdf88 df80: c00366b8 c0036028 00000000 e406ded8 e4083800 c0036514 00000013 00000000 dfa0: 00000000 00000000 e40fdff4 e40fdfb8 c003ac24 c0036520 00000000 00000000 dfc0: e4083800 00000001 00000000 00000000 e40fdfd0 e40fdfd0 00000000 e406ded8 dfe0: c003ab90 c0023eec 00000000 e40fdff8 c0023eec c003ab9c b6cd3b77 fd8d7ff7 Backtrace: [] (kthread_data+0x0/0x18) from [] (wq_worker_sleeping+0x14) [] (wq_worker_sleeping+0x0/0xbc) from [] (__schedule+0x114/) r6:e40fdc74 r5:e40ea000 r4:c0cca180 r3:0420806c [] (__schedule+0x0/0x53c) from [] (schedule+0x84/0x88) [] (schedule+0x0/0x88) from [] (do_exit+0x710/0x740) [] (do_exit+0x0/0x740) from [] (die+0x2dc/0x31c) r7:e40fc000 [] (die+0x0/0x31c) from [] (__do_kernel_fault.part.9+0x5c/0) [] (__do_kernel_fault.part.9+0x0/0x7c) from [] (do_page_fau) r7:e40ea000 r3:e40fde88 [] (do_page_fault+0x0/0x340) from [] (do_translation_fault+) [] (do_translation_fault+0x0/0xa8) from [] (do_DataAbort+0x) r7:e40fde88 r6:00000100 r5:c0632f8c r4:00000005 [] (do_DataAbort+0x0/0xa0) from [] (__dabt_svc+0x38/0x60) Exception stack(0xe40fde88 to 0xe40fded0) de80: 000000b0 c05b71ba 00000001 00000001 00000001 c05b71ba dea0: 000000b0 00000000 e472c708 00000009 c0cc9640 e40fdef4 e40fdef8 e40fded0 dec0: c03a9c40 c03a7180 60000013 ffffffff r7:e40fdebc r6:ffffffff r5:60000013 r4:c03a7180 [] (dapm_find_widget+0x0/0x78) from [] (snd_soc_dapm_set_pi) [] (snd_soc_dapm_set_pin+0x0/0x88) from [] (snd_soc_dapm_en) r7:00000000 r6:00000000 r5:00000010 r4:000000b0 [] (snd_soc_dapm_enable_pin+0x0/0x18) from [] (cs42l52_beep) [] (cs42l52_beep_work+0x0/0xb0) from [] (process_one_work+0) r6:c0ccd300 r5:c0cc9640 r4:e4083800 r3:c03ac9e0 [] (process_one_work+0x0/0x33c) from [] (worker_thread+0x1a) [] (worker_thread+0x0/0x2a4) from [] (kthread+0x94/0xa0) [] (kthread+0x0/0xa0) from [] (do_exit+0x0/0x740) r6:c0023eec r5:c003ab90 r4:e406ded8 Code: e1a0c00d e92dd800 e24cb004 e5903174 (e5130004)