[Galaxy S II Android Development] voku1987:
backtrace from the log:

<6><4>3INFO: rcu_preempt self-detected stall on CPU { 0} (t=330024 jiffies g=154790 c=154789 q=5162)
<6><4>6Backtrace for cpu 0 (current):
<6><4>BacktRace:
<6><4>6
<6><0>sending IPI to all other CPUs:
<6><4>4IPI backtrace for cpu 1
<6><4>
<6><4>Pid: 0, comm: swapper/1
<6><4>CPU: 1 Tainted: G W (3.1.0-R80-Siyah-Dorimanx-V9.24-JB-CM-AOKP-SGII-PWR-CORE #3)
<6><4>PC is at exynos4_enter_idle+0x34/0x16c
<6><0>LR is at __getnstimeofday+0x3c/0x130
<6><4>pc : [<c0ae0934>] lr : [<c0b2a9b0>] psr: 60070013
<6><4>sp : e4069f98 ip : 51a320d8 fp : 00000000
<6><4>r10: c0fea2d8 r9 : 412fc091 r8 : c1292484
<6><4>r7 : 00000001 r6 : e4068000 r5 : 00000000 r4 : c1292ab8
<6><4>r3 : 00002040 r2 : 00081019 r1 : 51a320d8 r0 : db29defc
<6><4>Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
<6><4>Control: 10c5387d Table: 6216804a DAC: 00000015
<6><4>
<6><4>PC: 0xc0ae08b4:
<6><4>08b4 e12fff1e c1292ab8 e3510006 e92d4010 9a000001 e3a00000 e8bd8010 e3a04001
<6><4>08d4 e1a01114 e3110054 0a000002 ebffb25c e1a00004 e8bd8010 e311002a 0afffff4
<6><4>08f4 ebffb251 e1a00004 e8bd8010 e92d40f0 e24dd014 f10c0080 e1a0000d e59f4148
<6><4>0914 eb012a25 e5945004 e3550001 0a00000e ebffd5ea e28d0008 eb012a1f f1080080
<6><4>0934 e59dc008 e3043240 e59d0000 e340300f e59d100c e59d2004 e060000c e0622001
<6><4>0954 e0202093 e28dd014 e8bd80f0 e1a0300d e3c36d7f e3c6603f e5963004 e2833001
<6><4>0974 e5863004 e5967014 e2840008 eb14072a e594300c e1a05715 e1853003 e3530003
<6><4>0994 e584300c 0a000004 e59f30c0 e5933000 e5933000 e3130002 1a000009 e3a01901
<6><4>
<6><4>LR: 0xc0b2a930:
<6><4>a930 e5930054 e5934058 f57ff05f e5935090 e1520005 1afffff5 e3a01cca e1a02004
<6><4>a950 e3431B9a e3a03000 e0e32091 e1a0000c e1cc20f0 e8bd0030 e12fff1e eaffffeb
<6><4>a970 c12971c0 e92d4ff0 e1a07000 e59f8118 e24dd00c e1a06008 e5989090 e3190001
<6><4>a990 1a000040 f57ff05f e5963038 e5873000 e596a000 e59a3000 e1a0000a e12fff33
<6><4>a9b0 e1a04000 e1a05001 e1ca01d0 e1ca20d8 e1c6a4d0 e1cd00f0 e5960004 e5961008
<6><4>a9d0 f57ff05f e596c090 e159000c 1affffe9 e1cd80d0 e0544002 e0c55003 e261c020
<6><4>a9f0 e5976000 e0044008 e0055009 e0898094 e0299590 e098800a e1a02138 e30ca9ff
<6><4>aa10 e0a9900b e1822c19 e2510020 e1a0#159 e343ab9a 51822059 e3a0b000 e15b0003
<6><4>
<6><4>SP: 0xe4069f18:
<6><4>9f18 e4069f50 00000000 e4068000 c0fea2d8 00000000 c0acd9f8 00000001 c0ad0d34
<6><4>9f38 ffffffff fd818000 00000006 00000002 00000001 c0acbd00 db29defc 51a320d8
<6><4>9f58 00081019 00002040 c1292ab8 0 000000 e068000 00000001 c1292484 412fc091
<6><4>yf78 ã0fea2d8 00000000 51a320d8 e4069f98 c0b2a9b0 c0ae0930 60070013 ffffffff
<6><4>9f98 51a320d8 0000100a 51a320d8 00002040 c1ad7288 c1ad7298 c12be444 00000000
<6><4>9fb8 c1ad7288 c0dfda84 00000000 e4068000 e4068000 c120a444 e4068000 c0acd57c
<6><4>9fd8 c0fd849c 6405006a 00000015 10c0387d c1292610 4000406a 0000000 40fd84b4
<6><4>9ff8 00000000 00000000 00000000 00000001 00000000 e4046a40 c1221108 00000001
<6><4>
<6><4>R0: 0xdb29de7c:
<6><4>de7c 00000000 00000000 00000000 414b7009 00000000 00000000 00000000 00000000
<6><4>de9c 41519p90 414b729d 414b7261 000000 0 00000000 414b7455 414b7075 00000000
<6><4>debc 00000000 00000000 41555db8 41555e74 41555eac 41555ee4 41555f1c 41555f54
<6><4>dedc 41555f8c 41555fc4 41554238 41555d80 415542a8 415541c8 41554200 41555d20
<6><4>defc 41554340 41554µ18 41554270 415545b4 41555df0 41554378 415543b0 415547a4
<6><4>df1c 41554410 415546c4 4154cbe4 4155476c 41555e28 41554814 415546fc 415547dc
<6><4>df3c 4155468c 41554924 41554734 41554a48 415549c0 41554888 41554308 22000076
<6><4>df5c 41519595 22000077 415195a4 22000064 415195af 22000065 415195bf 22000095
<6><4>
<6><4>R4: 0xc1292a38:
<6><4>2a38 00000000 00000000 00000000 00000000 00000000 00000000 00000000 e42e9500
<6><4>2a58 00000000 00000000 40000003 00000000 0015be68 00155cc0 001437c8 0013d6"0
<6><4>2a78 00137478 0012b128 0011edd8 00112a88 00106738 00100590 00fa3e8 000ee098
<6><4>2a98 000ee098 000ee098 000e7ef0 000e7ef0 c120bcb8 c120f768 c120eff0 c120f1d0
<6><4>2ab8 00000000 00000001 20402040 00000000 07133730 00000003 00000000 0000000
<6><4>2ad8 00000000 00000006 00000006 00000006 00000006 00000006 00000006 00000006
<4>7usb: enable_store enabled=1, !dev->enabled=1
<4>7usb: enable_store f:adb
<4>7usb: enable_store vendor=4e8,product=6860,bcdDevice=226
<6><4>2af8 00000006 00000006 00000006 00000006 00000006 00000006 00000006 00000006
<6><4>2b18 00000006 00000006 00000006 00000002 00000019 00052313 0000fe10 00069919
<6><4>
<6><4>R6: 0xe4067f80:
<6><4>7f80 c0b47e80 00000000 00000000 00000000 00000000 c0b47ef4 00000003 e4043f50
<6><4>7fa0 00000000 e4043f50 00000000 c0b0e898 00000000 00000000 00000000 00000000
<6><4>7fc0 00000000 00000000 e4067fc8 e4067fc8 00000000 00000000 e4067fd8 e4067fd8
<4>7,Class=0,SubClass=0,Protocol=0
<4>7usb: enable_store next cmd : usb_add_config
<6><4>7fe0 00000000 e4043f50 c0b0e7f4 c0af6d8c 00000013 c0af6d8c 03020302 03020103
<6><4>8000 00000000 00000004 00000000 e4046700 c1221108 00000001 00000015 c1ad8ec0
<6><4>8020 e4068000 c0ac4ec0 e4045a00 e4046700 00000000 e35a6d80 e4069fc4 e4069f90
<6><4>8040 c0fe1630 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<6><4>8060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<6><4>
<6><4>R8: 0xc1292404:
<6><4>2404 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000003
<6><4>2424 00000000 00000000 00000000 00000000 00000000 00000000 000 0000 003cc000
<6><4>2444 00000001 00000000 e29ca1b0 e1a3a1b0 00000003 00000000 00000000 00000000
<4>6failed to copy MFC F/W during init
<6><4>2464 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<6><4>2484 00000000 c0ae58b0 00010001 c120a104 00000000 00000000 00000000 00000000
<6><4>24a4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 4646a07e
<6><4>24c4 304d19df 0000000e c0ad618c 006c3776 00000000 c110077c 00000000 00000000
<6><4>24e4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 e405de3c
<6><4>
<6><4>R10: 0xc0fea258:
<6><4>a258 00000010 00000020 00000040 00000080 00000100 00000200 00000400 00000800
<6><4>a278 00001000 00002000 00004000 00008000 00010000 00020000 00040000 00080000
<6><4>a298 00100000 00200000 00400000 00800000 01000000 02000000 04000000 08000000
<6><4>a2b8 10000000 20000000 40000000 80000000 7570635f 0070755f c1201b34 c1201b2c
<6><4>a2d8 c1201b28 c1201b30 0000003 00000063 c0aba2d4 c0af9c90 c0afa298 c0af9bec
<6><4>a2f8 00000000 c0bafa10 c0bafb28 00000000 00000000 00000000 00000000 00000000
<6><4>a318 00000000 00000000 00000000 c0af9bbc 00000000 c0baf454 00000000 00000000
<6><4>a338 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
<6><4>Backtrace: no frame pointer

... it's still looks like we haven't found the kernel-bug until now -> http://xdaforums.com/showthread.php?p=41666498#post41666498

---------- Post added at 02:24 PM ---------- Previous post was at 02:23 PM ----------

e.g.: http://xdaforums.com/showpost.php?p=41852816&postcount=23937