[Asus Transformer TF700] Hundsbuah:
i pulled a last_kmsg from reboot into recovery and the recovery kernel fails to load because of following error

(line 768 in last_kmsg):

[ * *6.329690] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[ 6.329549] kernel BUG at /home/dees_troy/ics/kernel/asus/tf700t/drivers/regulator/core.c:124!
[ 6.329690] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 6.329764] pgd = c0004000
[ 6.329890] [00000000] *pgd=00000000
[ 6.330037] Internal error: Oops: 805 [#1] PREEMPT SMP
[ 6.330110] Modules linked in:
[ 6.330304] CPU: 0 Tainted: G W (3.1.10-g6e3fd95 #1)
[ 6.330393] PC is at __bug+0x28/0x34
[ 6.330471] LR is at console_unlock+0x1d0/0x204
[ 6.330601] pc : [<c00134ac>] lr : [<c00726b4>] psr: 60000013
[ 6.330606] sp : c7871e18 ip : c7870000 fp : c7871e24
[ 6.330797] r10: ffffff9c r9 : 00000000 r8 : 00000000
[ 6.330868] r7 : 00000514 r6 : c7992c38 r5 : c7387f20 r4 : 00149970
[ 6.330993] r3 : 00000000 r2 : c0a5be9c r1 : 60000093 r0 : 00000068
[ 6.331065] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 6.331135] Control: 10c5387d Table: 8000404a DAC: 00000015
[ 6.331259]
[ 6.331261] PC: 0xc001342c:
[ 6.331390] 342c e58d3004 eb1abc66 e24bd00c e89da800 e1a0c00d e92dd800 e24cb004 e24dd008
[ 6.332102] 344c e92d4000 e8bd4000 e1a0c000 e1a03001 e3010190 e58d2000 e1a0100c e1a02003
[ 6.332754] 346c e34c0083 e3a03000 e58d3004 eb1abc54 e24bd00c e89da800 e1a0c00d e92dd800
[ 6.333463] 348c e24cb004 e92d4000 e8bd4000 e1a02001 e1a01000 e59f000c eb1abc49 e3a03000
[ 6.334117] 34ac e5833000 eafffffe c08311a8 e1a0c00d e92dd800 e24cb004 e92d4000 e8bd4000
[ 6.334827] 34cc e59f0014 e3a02e2f e59f1010 eb1abc3c e3a03000 e5833000 eafffffe c08311a8
[ 6.335480] 34ec c08311c4 e1a0c00d e92dd800 e24cb004 e92d4000 e8bd4000 e1a01000 e59f001c
[ 6.336188] 350c eb1abc2f e59f0018 e59f1018 e3a02fb5 eb1abc2b e3a03000 e5833000 eafffffe
[ 6.336900]
[ 6.336903] LR: 0xc0072634:
[ 6.337034] 2634 e1520003 e5893018 15893008 eb194cb3 e59f0094 eb009d8f e59f0084 eb194e44
[ 6.337687] 2654 e5972014 e597300c e1520003 0a000008 e1a01008 e59f0068 eb194c92 ebffff61
[ 6.338396] 2674 e3500000 0a000008 e3a03001 e50b3030 eaffffa5 e1a01008 e59f0044 eb194c89
[ 6.339050] 2694 e51b3030 e3530000 1afffff3 e35a0000 1a000001 e24bd028 e89daff0 ebffff6a
[ 6.339759] 26b4 eafffffb e59f0020 eb009d72 eafffff8 e59f0018 e30012a9 ebfe836c c0ac8350
[ 6.340465] 26d4 c0a5be40 c0ac83f4 c0a5bea4 c0a5be80 c0842ddc e1a0c00d e92dd800 e24cb004
[ 6.341175] 26f4 e92d4000 e8bd4000 e1a0200d e3c23d7f e59f2034 e3c3303f e5931014 e59f302c
[ 6.341829] 2714 e7930101 e7923000 e3530000 089da800 e3a01001 e3a03000 e7823000 e1a02001
[ 6.342538]
[ 6.342540] SP: 0xc7871d98:
[ 6.342671] 1d98 c7871dbc c7871da8 c06c35ec c06c2b60 c79754c8 00000001 c00134ac 60000013
[ 6.343383] 1db8 ffffffff c7871e04 c7871e24 c7871dd0 c000f158 c00085f4 00000068 60000093
[ 6.344091] 1dd8 c0a5be9c 00000000 00149970 c7387f20 c7992c38 00000514 00000000 00000000
[ 6.344797] 1df8 ffffff9c c7871e24 c7870000 c7871e18 c00726b4 c00134ac 60000013 ffffffff
[ 6.345448] 1e18 c7871e44 c7871e28 c030d29c c0013490 c7992e20 c030d4ec c7992c00 c7387f20
[ 6.346156] 1e38 c7871e6c c7871e48 c030d520 c030d220 00149970 0014c080 00000000 c0a3e3d8
[ 6.346867] 1e58 c0a3e3b0 00000514 c7871eb4 c7871e70 c003df5c c030d4c4 00000001 c003ed88
[ 6.347521] 1e78 c7871e9c 00000002 c003ed88 c003faec c0a3e3b0 c0a3e3cc c0a3e3b0 c0a3e3e0
[ 6.348209]
[ 6.348211] IP: 0xc786ff80:
[ 6.348399] ff80 c0a5df00 00000000 c17307cc c089a484 00000000 00000000 c089a6e8 00000000
[ 6.349053] ffa0 00000001 00000000 c78bbd18 00000000 00000000 00000000 00000000 00000011
[ 6.349757] ffc0 c0a5df00 00000000 c17302d8 00000000 00000000 c089b2c4 00000000 00000000
[ 6.350463] ffe0 c089b380 00000000 00000000 c089b3ec 00000000 00000000 00000000 00000000
[ 6.351115] 0000 00000000 00000002 00000000 c786ba00 c0a5bd90 00000000 00000015 c786ba00
[ 6.351822] 0020 00000000 c17124c0 c7870000 c0a620b8 c715b5c0 c0a1efe8 c7871da4 c7871cd8
[ 6.352528] 0040 c06c2f54 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.353181] 0060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.353833]
[ 6.353835] FP: 0xc7871da4:
[ 6.353968] 1da4 c06c2b60 c79754c8 00000001 c00134ac 60000013 ffffffff c7871e04 c7871e24
[ 6.354623] 1dc4 c7871dd0 c000f158 c00085f4 00000068 60000093 c0a5be9c 00000000 00149970
[ 6.355326] 1de4 c7387f20 c7992c38 00000514 00000000 00000000 ffffff9c c7871e24 c7870000
[ 6.356030] 1e04 c7871e18 c00726b4 c00134ac 60000013 ffffffff c7871e44 c7871e28 c030d29c
[ 6.356681] 1e24 c0013490 c7992e20 c030d4ec c7992c00 c7387f20 c7871e6c c7871e48 c030d520
[ 6.357341] 1e44 c030d220 00149970 0014c080 00000000 c0a3e3d8 c0a3e3b0 00000514 c7871eb4
[ 6.358054] 1e64 c7871e70 c003df5c c030d4c4 00000001 c003ed88 c7871e9c 00000002 c003ed88
[ 6.358764] 1e84 c003faec c0a3e3b0 c0a3e3cc c0a3e3b0 c0a3e3e0 00000514 00000002 00000000
[ 6.359473]
[ 6.359475] R2: 0xc0a5be1c:
[ 6.359606] be1c 00000018 00000019 0000001a 0000001b 0000001c 0000001d 0000001e 0000001f
[ 6.360258] be3c 0000000a c0ac8818 00020000 0000000f 00000004 00000001 00000007 00000000
[ 6.360911] be5c c0a5be5c c0a5be5c 00000000 00000000 000001f4 0000000a 00000000 00000000
[ 6.361622] be7c 00000000 00000000 00000000 00000001 c0a5be8c c0a5be8c 00000000 00000000
[ 6.362332] be9c c0a5be9c c0a5be9c 00000004 ffffffff 00000000 00000001 00000000 00000000
[ 6.363033] bebc ffffffff c0073e88 c0a47a8c 00000000 00000001 00000000 00000000 c0a5bed8
[ 6.363686] bedc c0a5bed8 00000000 00000000 00000001 00000000 00000000 c0a5bef4 c0a5bef4
[ 6.364389] befc 00000000 00000000 00000001 c0843518 c084351c c0843524 c084352c c0843534
[ 6.365086]
[ 6.365089] R5: 0xc7387ea0:
[ 6.365220] 7ea0 00003f51 00003f53 00003f55 00003f57 00003f59 00003f5b 00003f5d 00003f5f
[ 6.365929] 7ec0 00003f61 00003f63 00003f65 00003f67 00003f69 00003f6b 00003f6d 00003f6f
[ 6.366630] 7ee0 00003f71 00003f73 00003f75 00003f77 00003f79 00003f7b 00003f7d 00003f7f
[ 6.367279] 7f00 00003f81 00003f83 00003f85 00003f87 00003f89 00003f8b 00003f8d 00003f8f
[ 6.367991] 7f20 00000000 c7992c18 c7992c18 00000000 00000000 00000000 c73856a0 00000000
[ 6.368701] 7f40 00000000 00000000 00000000 c7992c00 c7666a20 00000000 00000000 00000000
[ 6.369354] 7f60 00000000 c7987818 c7987818 00000000 00000000 00000000 c73856c0 00000000
[ 6.370061] 7f80 00000000 00000000 00000000 c7987800 c7666c40 00000000 00000000 00000000
[ 6.370768]
[ 6.370770] R6: 0xc7992bb8:
[ 6.370901] 2bb8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.371610] 2bd8 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.372320] 2bf8 00000000 00000000 c7993e94 00000000 00000001 00000001 c7990810 c79a0410
[ 6.372974] 2c18 c7387f24 c7387f24 00000000 00000000 00000000 c7992c2c c7992c2c 00000000
[ 6.373683] 2c38 00000000 00000000 00000000 c7992c44 c7992c44 c786ba00 00000000 00000000
[ 6.374390] 2c58 c7992e20 c798b5c0 c798eb80 c799280c c7992e2c c797d420 c7816360 c0a749c8
[ 6.375107] 2c78 c7991e48 00000003 00000007 00000000 00000000 00000001 00000000 00000000
[ 6.375761] 2c98 c7992c98 c7992c98 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.376472] Process swapper (pid: 1, stack limit = 0xc78702f0)
[ 6.376602] Stack: (0xc7871e18 to 0xc7872000)
[ 6.376674] 1e00: c7871e44 c7871e28
[ 6.376807] 1e20: c030d29c c0013490 c7992e20 c030d4ec c7992c00 c7387f20 c7871e6c c7871e48
[ 6.376883] 1e40: c030d520 c030d220 00149970 0014c080 00000000 c0a3e3d8 c0a3e3b0 00000514
[ 6.377015] 1e60: c7871eb4 c7871e70 c003df5c c030d4c4 00000001 c003ed88 c7871e9c 00000002
[ 6.377146] 1e80: c003ed88 c003faec c0a3e3b0 c0a3e3cc c0a3e3b0 c0a3e3e0 00000514 00000002
[ 6.377278] 1ea0: 00000000 00000000 c7871edc c7871eb8 c003e074 c003dd54 c0a40ff0 c0a3e7b0
[ 6.377355] 1ec0: c0a3e788 00000488 00000000 00000064 c7871f24 c7871ee0 c003de34 c003df94
[ 6.377489] 1ee0: c7871f4c c7871ef0 c009f6c8 00000002 c0310cc0 c0310d20 ffffffff c0a3e7a4
[ 6.377622] 1f00: c0a3e788 c0a3e7b8 000003cf 00000001 00000000 00000000 c7871f4c c7871f28
[ 6.377755] 1f20: c003e074 c003dd54 c0a3e788 c0a3e374 00000001 c7871f50 000001a0 000001fe
[ 6.377831] 1f40: c7871f7c c7871f50 c09a6d90 c003df94 78d6b01a 00000001 c09f74f4 c0ac0e40
[ 6.377963] 1f60: 00000000 00000013 00000000 00000000 c7871fdc c7871f80 c0008710 c09a6c30
[ 6.378095] 1f80: c00c24f4 c00c25b0 000000bf c7870000 c09a6c24 00000000 00000000 c0170000
[ 6.378172] 1fa0: c0a5f8c8 00000320 c001021c c00c25b8 c7871fdc c09f74f4 c09f75ac c001021c
[ 6.378306] 1fc0: 00000013 00000000 00000000 00000000 c7871ff4 c7871fe0 c099e2fc c00086d0
[ 6.378438] 1fe0: 00000000 c099e264 00000000 c7871ff8 c001021c c099e270 00000000 00000000
[ 6.378594] [<c00134ac>] (__bug+0x28/0x34) from [<c030d29c>] (regulator_check_voltage+0x88/0x148)
[ 6.378678] [<c030d29c>] (regulator_check_voltage+0x88/0x148) from [<c030d520>] (regulator_set_voltage+0x68/0x164)
[ 6.378823] [<c030d520>] (regulator_set_voltage+0x68/0x164) from [<c003df5c>] (dvfs_rail_set_voltage+0x214/0x240)
[ 6.378963] [<c003df5c>] (dvfs_rail_set_voltage+0x214/0x240) from [<c003e074>] (dvfs_rail_update+0xec/0x110)
[ 6.379101] [<c003e074>] (dvfs_rail_update+0xec/0x110) from [<c003de34>] (dvfs_rail_set_voltage+0xec/0x240)
[ 6.379239] [<c003de34>] (dvfs_rail_set_voltage+0xec/0x240) from [<c003e074>] (dvfs_rail_update+0xec/0x110)
[ 6.379385] [<c003e074>] (dvfs_rail_update+0xec/0x110) from [<c09a6d90>] (tegra_dvfs_late_init+0x16c/0x1cc)
[ 6.379525] [<c09a6d90>] (tegra_dvfs_late_init+0x16c/0x1cc) from [<c0008710>] (do_one_initcall+0x4c/0x1ac)
[ 6.379663] [<c0008710>] (do_one_initcall+0x4c/0x1ac) from [<c099e2fc>] (kernel_init+0x98/0x140)
[ 6.379745] [<c099e2fc>] (kernel_init+0x98/0x140) from [<c001021c>] (kernel_thread_exit+0x0/0x8)
[ 6.379879] Code: e1a01000 e59f000c eb1abc49 e3a03000 (e5833000)
[ 6.380101] fm34: [fm34_reset_DSP] GPIO = 115 , state = 0
[ 6.380177] fm34: [fm34_reset_DSP] GPIO = 115 , state = 1
[ 6.380311] ---[ end trace efa5b6e95cd38ac1 ]---
[ 6.380412] Kernel panic - not syncing: Attempted to kill init!
[ 6.380572] [<c0016b0c>] (unwind_backtrace+0x0/0x148) from [<c06c2414>] (dump_stack+0x20/0x24)
[ 6.380655] [<c06c2414>] (dump_stack+0x20/0x24) from [<c06c249c>] (panic+0x84/0x1b8)
[ 6.380796] [<c06c249c>] (panic+0x84/0x1b8) from [<c0076160>] (exit_notify+0x3bc/0x42c)
[ 6.380932] [<c0076160>] (exit_notify+0x3bc/0x42c) from [<c007635c>] (do_exit+0x18c/0x354)
[ 6.381009] [<c007635c>] (do_exit+0x18c/0x354) from [<c0013ab8>] (die+0x238/0x2b0)
[ 6.381145] [<c0013ab8>] (die+0x238/0x2b0) from [<c001a2d8>] (__do_kernel_fault+0x74/0x94)
[ 6.381280] [<c001a2d8>] (__do_kernel_fault+0x74/0x94) from [<c001a4bc>] (do_page_fault+0x1c4/0x320)
[ 6.381416] [<c001a4bc>] (do_page_fault+0x1c4/0x320) from [<c001a73c>] (do_translation_fault+0xa8/0xb0)
[ 6.381553] [<c001a73c>] (do_translation_fault+0xa8/0xb0) from [<c000862c>] (do_DataAbort+0x44/0xac)
[ 6.381633] [<c000862c>] (do_DataAbort+0x44/0xac) from [<c000f158>] (__dabt_svc+0x38/0x60)
[ 6.381763] Exception stack(0xc7871dd0 to 0xc7871e18)
[ 6.381893] 1dc0: 00000068 60000093 c0a5be9c 00000000
[ 6.381971] 1de0: 00149970 c7387f20 c7992c38 00000514 00000000 00000000 ffffff9c c7871e24
[ 6.382104] 1e00: c7870000 c7871e18 c00726b4 c00134ac 60000013 ffffffff
[ 6.382242] [<c000f158>] (__dabt_svc+0x38/0x60) from [<c00134ac>] (__bug+0x28/0x34)
[ 6.382326] [<c00134ac>] (__bug+0x28/0x34) from [<c030d29c>] (regulator_check_voltage+0x88/0x148)
[ 6.382467] [<c030d29c>] (regulator_check_voltage+0x88/0x148) from [<c030d520>] (regulator_set_voltage+0x68/0x164)
[ 6.382610] [<c030d520>] (regulator_set_voltage+0x68/0x164) from [<c003df5c>] (dvfs_rail_set_voltage+0x214/0x240)
[ 6.382750] [<c003df5c>] (dvfs_rail_set_voltage+0x214/0x240) from [<c003e074>] (dvfs_rail_update+0xec/0x110)
[ 6.382889] [<c003e074>] (dvfs_rail_update+0xec/0x110) from [<c003de34>] (dvfs_rail_set_voltage+0xec/0x240)
[ 6.383027] [<c003de34>] (dvfs_rail_set_voltage+0xec/0x240) from [<c003e074>] (dvfs_rail_update+0xec/0x110)
[ 6.383111] [<c003e074>] (dvfs_rail_update+0xec/0x110) from [<c09a6d90>] (tegra_dvfs_late_init+0x16c/0x1cc)
[ 6.383251] [<c09a6d90>] (tegra_dvfs_late_init+0x16c/0x1cc) from [<c0008710>] (do_one_initcall+0x4c/0x1ac)
[ 6.383387] [<c0008710>] (do_one_initcall+0x4c/0x1ac) from [<c099e2fc>] (kernel_init+0x98/0x140)
[ 6.383524] [<c099e2fc>] (kernel_init+0x98/0x140) from [<c001021c>] (kernel_thread_exit+0x0/0x8)
[ 6.383662] CPU3: stopping
[ 6.383748] [<c0016b0c>] (unwind_backtrace+0x0/0x148) from [<c06c2414>] (dump_stack+0x20/0x24)
[ 6.383888] [<c06c2414>] (dump_stack+0x20/0x24) from [<c000848c>] (do_IPI+0x17c/0x1ac)
[ 6.383968] [<c000848c>] (do_IPI+0x17c/0x1ac) from [<c000f1b8>] (__irq_svc+0x38/0xd0)
[ 6.384098] Exception stack(0xc78cff08 to 0xc78cff50)
[ 6.384229] ff00: c78cff58 00000000 00000000 00010e93 0420ee38 00000000
[ 6.384307] ff20: 77ef9fc2 00000001 c7b3c800 c0b388e0 c0aadddc c78cff7c 003b3028 c78cff50
[ 6.384437] ff40: c028ff0c c004bba8 200d0013 ffffffff
[ 6.384523] [<c000f1b8>] (__irq_svc+0x38/0xd0) from [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c)
[ 6.384667] [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c) from [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c)
[ 6.384805] [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c) from [<c00107b8>] (cpu_idle+0xc8/0x11c)
[ 6.384955] [<c00107b8>] (cpu_idle+0xc8/0x11c) from [<c06beda8>] (secondary_start_kernel+0x13c/0x15c)
[ 6.385095] [<c06beda8>] (secondary_start_kernel+0x13c/0x15c) from [<806be8f4>] (0x806be8f4)
[ 6.385171] CPU1: stopping
[ 6.385310] [<c0016b0c>] (unwind_backtrace+0x0/0x148) from [<c06c2414>] (dump_stack+0x20/0x24)
[ 6.385390] [<c06c2414>] (dump_stack+0x20/0x24) from [<c000848c>] (do_IPI+0x17c/0x1ac)
[ 6.385526] [<c000848c>] (do_IPI+0x17c/0x1ac) from [<c000f1b8>] (__irq_svc+0x38/0xd0)
[ 6.385655] Exception stack(0xc789bf08 to 0xc789bf50)
[ 6.385729] bf00: c789bf58 00000000 00000000 00010e90 0420e280 00000000
[ 6.385863] bf20: 77efab7a 00000001 c7b7c000 c0b388e0 c0aadddc c789bf7c 003b2f80 c789bf50
[ 6.385993] bf40: c028ff0c c004bba8 20000013 ffffffff
[ 6.386073] [<c000f1b8>] (__irq_svc+0x38/0xd0) from [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c)
[ 6.386212] [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c) from [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c)
[ 6.386350] [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c) from [<c00107b8>] (cpu_idle+0xc8/0x11c)
[ 6.386489] [<c00107b8>] (cpu_idle+0xc8/0x11c) from [<c06beda8>] (secondary_start_kernel+0x13c/0x15c)
[ 6.386568] [<c06beda8>] (secondary_start_kernel+0x13c/0x15c) from [<806be8f4>] (0x806be8f4)
[ 6.386700] CPU2: stopping
[ 6.386784] [<c0016b0c>] (unwind_backtrace+0x0/0x148) from [<c06c2414>] (dump_stack+0x20/0x24)
[ 6.386921] [<c06c2414>] (dump_stack+0x20/0x24) from [<c000848c>] (do_IPI+0x17c/0x1ac)
[ 6.387058] [<c000848c>] (do_IPI+0x17c/0x1ac) from [<c000f1b8>] (__irq_svc+0x38/0xd0)
[ 6.387188] Exception stack(0xc78b5f08 to 0xc78b5f50)
[ 6.387263] 5f00: c78b5f58 00000000 00000000 00010346 03f4c970 00000000
[ 6.387397] 5f20: 781bc48a 00000001 c7b3cc00 c0b388e0 c0aadddc c78b5f7c 0038b750 c78b5f50
[ 6.387528] 5f40: c028ff0c c004bba8 20000013 ffffffff
[ 6.387607] [<c000f1b8>] (__irq_svc+0x38/0xd0) from [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c)
[ 6.387743] [<c004bba8>] (tegra_idle_enter_lp3+0x60/0x7c) from [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c)
[ 6.387881] [<c049ad74>] (cpuidle_idle_call+0xf4/0x24c) from [<c00107b8>] (cpu_idle+0xc8/0x11c)
[ 6.387963] [<c00107b8>] (cpu_idle+0xc8/0x11c) from [<c06beda8>] (secondary_start_kernel+0x13c/0x15c)
[ 6.388098] [<c06beda8>] (secondary_start_kernel+0x13c/0x15c) from [<806be8f4>] (0x806be8f4)
[ 6.388234] Rebooting in 10 seconds..
[ 16.398431] Restarting Linux version 3.1.10-g6e3fd95 (dees_troy@xlii.teamw.in) (gcc version 4.4.3 (GCC) ) #1 SMP PREEMPT Fri Oct 5 16:11:55 EDT 2012
[ 16.398442]

/edit: tf300t users can boot into recovery with my oc kernel, strange...