关掉模块的验证CONFIG_MODULE

遇到下面的bug，是由于模块验证不通过造成的，有一个workaround的方法是在config文件中关掉CONFIG_MODULE_SIG 这个选项，系统就可以起来了

[ 9.827069] ------------[ cut here ]------------
[ 9.831763] kernel BUG at crypto/asymmetric_keys/public_key.c:96!
[ 9.837969] Internal error: Oops - BUG: 0 [#1] SMP
[ 9.842845] Modules linked in: marvell(E)
[ 9.846928] CPU: 52 PID: 1 Comm: swapper/0 Tainted: G E 4.12.0tao #1
[ 9.854547] Hardware name: Huawei D05/D05, BIOS Nemo 1.7.5 LTS 10/19/2017
[ 9.861458] task: fffffe2fee3e0f00 task.stack: fffffe2ff0158000
[ 9.867491] PC is at public_key_verify_signature+0x200/0x260
[ 9.873251] LR is at x509_check_for_self_signed+0xb4/0x100
[ 9.878836] pc : [<fffffc00083e6108>] lr : [<fffffc00083e7704>] pstate: 60000145
[ 9.886374] sp : fffffe2ff015ba50
[ 9.889743] x29: fffffe2ff015ba50 x28: fffffc0008fd9000
[ 9.895153] x27: 0000000000000000 x26: fffffe2fee3abb80
[ 9.900558] x25: fffffc0008fe6000 x24: fffffc0008c12300
[ 9.905964] x23: 0000000000000542 x22: fffffc0008e6a900
[ 9.911371] x21: fffffe1ecb5bae00 x20: 0000000000000001
[ 9.916775] x19: fffffe1ecb5bb700 x18: 0000000000000010
[ 9.922183] x17: 0000000000000000 x16: 0000000000000000
[ 9.927591] x15: 0000000000000006 x14: ab60717d63c962db
[ 9.932998] x13: ffff000000000000 x12: ffffffffffffffff
[ 9.938407] x11: 0000000000000030 x10: 0000000000000005
[ 9.943816] x9 : 000000000000ffff x8 : fffffffffffffff0
[ 9.949223] x7 : ffffffffffffffff x6 : 000000000000ffff
[ 9.954628] x5 : 0000000000000083 x4 : 0000000000000000
[ 9.960036] x3 : fffffc0008c08578 x2 : fffffe1ecb5bb700
[ 9.965447] x1 : fffffe1ecb5bb700 x0 : 0000000000000000
[ 9.970854] Process swapper/0 (pid: 1, stack limit = 0xfffffe2ff0158000)
[ 9.977678] Stack: (0xfffffe2ff015ba50 to 0xfffffe2ff015c000)
[ 9.983526] ba40: fffffe2ff015bb90 fffffc00083e7704
[ 9.991502] ba60: fffffe1ecb37c900 0000000000000001 fffffe1ecb5b9e80 fffffc0008e6a900
[ 9.999479] ba80: 0000000000000542 fffffc0008c12300 fffffc0008fe6000 fffffe2fee3abb80
[ 10.007456] baa0: fffffe2ff015bac0 fffffc00083c3458 fffffffffffffffe fffffffffffffffe
[ 10.015428] bac0: fffffe2ff015baf0 fffffc00083c2ba4 fffffc00089ac030 fffffc00083c33b0
[ 10.023405] bae0: 0000000000000000 0000000000000201 fffffe2ff015bb40 fffffc00083cbc1c
[ 10.031380] bb00: fffffc0008c081d8 0000000000000000 fffffe2ff015bb30 fffffc000826571c
[ 10.039357] bb20: 00000000014000c0 00000000014000c0 fffffe2ff015bb70 fffffc00083e4cb8
[ 10.047332] bb40: 0000000000000000 0000000000000009 000000000000002e fffffc0008e6a929
[ 10.055308] bb60: fffffc0008e6a90f fffffc0008c12300 fffffe2ff015bb90 fffffc00083e76c0
[ 10.063281] bb80: fffffe1ecb37c900 0000000000000001 fffffe2ff015bbb0 fffffc00083e63c8
[ 10.071253] bba0: fffffe1ecb5b9c80 fffffe1ecb37c900 fffffe2ff015bbf0 fffffc00083e72f8
[ 10.079230] bbc0: fffffc0008fe6760 fffffe2ff015bd08 fffffc0008fe6670 fffffe2ff015bd08
[ 10.087205] bbe0: fffffc00090b51f0 fffffe2ff015bd50 fffffe2ff015bc30 fffffc00083e4f0c
[ 10.095181] bc00: fffffc0008fe6760 fffffe2fe0422340 fffffc0008fe6670 fffffe2ff015bd08
[ 10.103157] bc20: fffffc00090b51f0 fffffc0008c12300 fffffe2ff015bc80 fffffc0008390240
[ 10.111131] bc40: ffffffffffffffec fffffe2fe0422340 fffffe2fe0422341 fffffc0008e6a900
[ 10.119107] bc60: 0000000000000542 000000001f030000 000000000000000e fffffc0008e6a900
[ 10.127080] bc80: fffffe2ff015bd50 fffffc0008d3d400 0000000000000542 fffffc0008e6a900
[ 10.135058] bca0: fffffc0008e6ae42 fffffc00097708d8 fffffc0008be5bd8 fffffc0008dd1070
[ 10.143033] bcc0: fffffc0008d20520 fffffc0009110000 fffffc0008e84868 0000000000000000
[ 10.151006] bce0: fffffe2ff015bd10 00000000ffffffc8 fffffc0008fe66a8 0000000000000000
[ 10.158979] bd00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.166952] bd20: 0000000000000000 0000000000000000 fffffc0008e6a900 0000000000000542
[ 10.174925] bd40: 0000000000000000 7fffffffffffffff fffffe2ff015bd90 fffffc0008083614
[ 10.182899] bd60: fffffc0008d3d348 fffffe2fee3e0f00 0000000000000000 fffffc0008dd1078
[ 10.190877] bd80: fffffc0008d06d18 fffffc0008dd1070 fffffe2ff015be00 fffffc0008d20ea8
[ 10.198849] bda0: 0000000000000100 fffffc0009110000 0000000000000007 fffffc0008dd1078
[ 10.206825] bdc0: fffffe2ff015bd00 fffffc00090b2828 fffffc00090b2780 0000000000000000
[ 10.214803] bde0: 0000000700000007 fffffc0008d20520 fffffe2ffbff2300 fffffe2ffbff2309
[ 10.222779] be00: fffffe2ff015bea0 fffffc0008924e80 fffffc0008924e68 0000000000000000
[ 10.230757] be20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.238732] be40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.246704] be60: 0000000000000003 0000000000000000 0000000000000000 0000000000000000
[ 10.254677] be80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.262652] bea0: 0000000000000000 fffffc00080833b0 fffffc0008924e68 0000000000000000
[ 10.270624] bec0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.278599] bee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.286572] bf00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.294544] bf20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.302516] bf40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.310493] bf60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.318468] bf80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.326439] bfa0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.334413] bfc0: 0000000000000000 0000000000000005 0000000000000000 0000000000000000
[ 10.342390] bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[ 10.350362] Call trace:
[ 10.352843] Exception stack(0xfffffe2ff015b880 to 0xfffffe2ff015b9b0)
[ 10.359402] b880: fffffe1ecb5bb700 0000040000000000 fffffe2ff015ba50 fffffc00083e6108
[ 10.367378] b8a0: fffffe2ff015b8f0 fffffc000810d0c0 fffffc0008f25fd8 0000000000000140
[ 10.375354] b8c0: 0000000000000003 0000000000000001 fffffe2ff015b8f0 fffffc000810d0cc
[ 10.383332] b8e0: fffffc0008f25fd8 0000000000000140 fffffe2ff015b930 fffffc00080dd4cc
[ 10.391305] b900: fffffc0009651000 fffffe1ecb5b9c80 fffffc0008f25000 0000000000000100
[ 10.399281] b920: 0000000000000000 fffffe1ecb5bb700 fffffe1ecb5bb700 fffffc0008c08578
[ 10.407258] b940: 0000000000000000 0000000000000083 000000000000ffff ffffffffffffffff
[ 10.415236] b960: fffffffffffffff0 000000000000ffff 0000000000000005 0000000000000030
[ 10.423210] b980: ffffffffffffffff ffff000000000000 ab60717d63c962db 0000000000000006
[ 10.431185] b9a0: 0000000000000000 0000000000000000
[ 10.436149] [<fffffc00083e6108>] public_key_verify_signature+0x200/0x260
[ 10.442973] [<fffffc00083e7704>] x509_check_for_self_signed+0xb4/0x100
[ 10.449620] [<fffffc00083e63c8>] x509_cert_parse+0x148/0x1c0
[ 10.455382] [<fffffc00083e72f8>] x509_key_preparse+0x28/0x1a0
[ 10.461232] [<fffffc00083e4f0c>] asymmetric_key_preparse+0x6c/0x110
[ 10.467616] [<fffffc0008390240>] key_create_or_update+0x140/0x358
[ 10.473824] [<fffffc0008d3d400>] load_system_certificate_list+0xb8/0x11c
[ 10.480649] [<fffffc0008083614>] do_one_initcall+0x44/0x130
[ 10.486325] [<fffffc0008d20ea8>] kernel_init_freeable+0x1e4/0x280
[ 10.492531] [<fffffc0008924e80>] kernel_init+0x18/0x110
[ 10.497851] [<fffffc00080833b0>] ret_from_fork+0x10/0x20
[ 10.503256] Code: d4210000 d503201f d4210000 d503201f (d4210000)
[ 10.509515] ---[ end trace 1bef767df4f37fb5 ]---
[ 10.514233] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b

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