Android7.1 OTA升级到8.1插SIM卡重启，哪位大神能帮忙看一下。

软件工程扫地僧 2019-10-14 05:39:25

Android7.1经OTA升级到8.1，手机插SIM卡重启。日志如下：
[ 114.590689] Fatal error on the modem.
[ 114.590782] modem subsystem failure reason: dog.c:1671:Watchdog detects task starvation of 898ed830.

[ 114.594172] M-Notify: General: 8
[ 114.700619] Kernel panic - not syncing: subsys-restart: Resetting the SoC - modem crashed.
[ 114.700675] CPU: 5 PID: 152 Comm: kworker/5:1 Tainted: G W 3.18.71-perf-g7c6f665e3fc-dirty #9
[ 114.700690] Hardware name: Qualcomm Technologies, Inc. E7 QRD SKU3 (DT)
[ 114.700742] Workqueue: events device_restart_work_hdlr
[ 114.700760] Call trace:
[ 114.700786] [<ffffffc00008b214>] dump_backtrace+0x0/0x2d4
[ 114.700804] [<ffffffc00008b508>] show_stack+0x20/0x28
[ 114.700822] [<ffffffc000f87f20>] dump_stack+0x80/0xa4
[ 114.700843] [<ffffffc000f869cc>] panic+0x194/0x360
[ 114.700859] [<ffffffc0004db384>] subsystem_powerup+0x0/0x160
[ 114.700877] [<ffffffc0000c5e40>] process_one_work+0x278/0x414
[ 114.700893] [<ffffffc0000c6638>] worker_thread+0x32c/0x450
[ 114.700912] [<ffffffc0000cafb4>] kthread+0xec/0xf4
[ 114.700940] CPU0: stopping
[ 114.700969]
[ 114.700993] CPU: 0 PID: 343 Comm: cfinteractive Tainted: G W 3.18.71-perf-g7c6f665e3fc-dirty #9
[ 114.701007] Hardware name: Qualcomm Technologies, Inc. E7 QRD SKU3 (DT)
[ 114.701023] task: ffffffc0af2bce00 ti: ffffffc0acce4000 task.ti: ffffffc0acce4000
[ 114.701060] PC is at _cpr3_regulator_update_ctrl_state+0xb90/0xe70
[ 114.701078] LR is at _cpr3_regulator_update_ctrl_state+0xb34/0xe70
[ 114.701092] pc : [<ffffffc00050b4cc>] lr : [<ffffffc00050b470>] pstate: 60400145
[ 114.701105] sp : ffffffc0acce7890
[ 114.701117] x29: ffffffc0acce7890 x28: 00000000000001c8
[ 114.701143] x27: 0000000000000440 x26: 0000000000000040
[ 114.701168] x25: ffffffc0ae8ed418 x24: 0000000000000000
[ 114.701192] x23: 0000000000000001 x22: ffffffc001568417
[ 114.701217] x21: 0000000000000001 x20: ffffffc0ae8f1a18
[ 114.701239] x19: ffffffc0ae8d5618 x18: 0000000000000000
[ 114.701263] x17: 0000000000000000 x16: 0000000000000000
[ 114.701288] x15: 0000000000000000 x14: 0000000000000000
[ 114.701314] x13: 0000000a00000000 x12: 0000000000000000
[ 114.701337] x11: 0000000000000000 x10: 0000000000000000
[ 114.701359] x9 : 0000000000000000 x8 : 0000000000000000
[ 114.701384] x7 : 0000000000000000 x6 : ffffffc0ae8ed638
[ 114.701405] x5 : 0000000000055730 x4 : 0000000000000000
[ 114.701427] x3 : 0000000000001088 x2 : 0000000000000010
[ 114.701448] x1 : ffffff80005207f8 x0 : 0000000000000000
[ 114.701473]
[ 114.701473] PC: 0xffffffc00050b3cc:
[ 114.701485] b3cc 913de021 f9400722 91052021 91105c00 9429ee2e 14000009 f9400f20 9103a000
[ 114.701545] b3ec 14000005 34fffea0 f9400f20 52800001 9103a000 b9000001 d5033e9f 14000015
[ 114.701602] b40c b9415320 7100041f 54000241 f9404f20 b4000200 b94083a1 b94087a2 97ff8c97
[ 114.701664] b42c 2a0003f6 34000160 b00082e0 91248400 f0005a61 913de021 91164021 f9400722
[ 114.701729] b44c 2a1603e3 9429ee11 2a1603e0 1400007e 91056323 910203a1 aa0303e0 d2801902
[ 114.701786] b46c 97f98a95 aa0003e3 39498720 350000a0 39498b20 35000060 39498f20 34000bc0
[ 114.701843] b48c f9406073 39488335 b4000b73 39453b20 34000220 34000215 39453f20 52800002
[ 114.701901] b4ac 340000a0 39406260 52800202 6b1f001f 1a8213e2 f9400f21 911fe021 b9400023
[ 114.701958] b4cc 121b7860 2a000040 6b03001f 54000040 b9000020 39400260 35000c20 39400660
[ 114.702014] b4ec 35000060 39406260 34000860 35001495 aa1903e0 97fff22d 2a0003f6 340001a0
[ 114.702072] b50c f0005a73 b00082e0 913de273 f9400722 91123800 91174261 2a1603e3 9429eddb
[ 114.702132] b52c b00082e0 91259400 91164261 17ffffc4 52800020 39088320 39400260 b9400674
[ 114.702192] b54c 35000920 39400660 35000960 39406260 340000e0 b9401e61 aa1903e0 f9401262
[ 114.702252] b56c 1107ac21 531e7421 97fff81c 39400260 34000a60 39400261 530a2694 52800040
[ 114.702313] b58c 39406262 35000061 6b1f005f 1a9f1000 39400663 52800013 35000c03 39453f21
[ 114.702373] b5ac 34000c81 52802001 35000c42 2a020294 2a000294 39488320 2a130294 2a010294
[ 114.702436]
[ 114.702436] LR: 0xffffffc00050b370:
[ 114.702449] b370 8b000040 39464402 34000062 b9416c02 b9017002 11000421 17fffff3 110006f7
[ 114.702509] b390 17ffffa3 b9414b21 34000361 b94083a0 b94087a2 6b00005f 39488320 5400022d
[ 114.702570] b3b0 6b02027f 5400006b 39453f22 340001a2 35000120 f0005a61 b00082e0 913de021
[ 114.702629] b3d0 f9400722 91052021 91105c00 9429ee2e 14000009 f9400f20 9103a000 14000005
[ 114.702687] b3f0 34fffea0 f9400f20 52800001 9103a000 b9000001 d5033e9f 14000015 b9415320
[ 114.702747] b410 7100041f 54000241 f9404f20 b4000200 b94083a1 b94087a2 97ff8c97 2a0003f6
[ 114.702807] b430 34000160 b00082e0 91248400 f0005a61 913de021 91164021 f9400722 2a1603e3
[ 114.702867] b450 9429ee11 2a1603e0 1400007e 91056323 910203a1 aa0303e0 d2801902 97f98a95
[ 114.702927] b470 aa0003e3 39498720 350000a0 39498b20 35000060 39498f20 34000bc0 f9406073
[ 114.702988] b490 39488335 b4000b73 39453b20 34000220 34000215 39453f20 52800002 340000a0
[ 114.703048] b4b0 39406260 52800202 6b1f001f 1a8213e2 f9400f21 911fe021 b9400023 121b7860
[ 114.703108] b4d0 2a000040 6b03001f 54000040 b9000020 39400260 35000c20 39400660 35000060
[ 114.703168] b4f0 39406260 34000860 35001495 aa1903e0 97fff22d 2a0003f6 340001a0 f0005a73
[ 114.703229] b510 b00082e0 913de273 f9400722 91123800 91174261 2a1603e3 9429eddb b00082e0
[ 114.703289] b530 91259400 91164261 17ffffc4 52800020 39088320 39400260 b9400674 35000920
[ 114.703349] b550 39400660 35000960 39406260 340000e0 b9401e61 aa1903e0 f9401262 1107ac21
[ 114.703411]
[ 114.703411] SP: 0xffffffc0acce7790:
[ 114.703425] 7790 ae8ed638 ffffffc0 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.703484] 77b0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000000a
[ 114.703544] 77d0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.703603] 77f0 00000000 00000000 ae8d5618 ffffffc0 ae8f1a18 ffffffc0 00000001 00000000
[ 114.703661] 7810 01568417 ffffffc0 00000001 00000000 00000000 00000000 ae8ed418 ffffffc0
[ 114.703721] 7830 00000040 00000000 00000440 00000000 000001c8 00000000 acce7890 ffffffc0
[ 114.703781] 7850 0050b470 ffffffc0 acce7890 ffffffc0 0050b4cc ffffffc0 60400145 00000000
[ 114.703841] 7870 ae8f1a40 ffffffc0 ae8f1a18 ffffffc0 ffffffff ffffffff 000b71b0 000aae60
[ 114.703901] 7890 acce79e0 ffffffc0 0050ca00 ffffffc0 ae8ed418 ffffffc0 00000002 00000000
[ 114.703962] 78b0 00000000 00000000 ae8ed470 ffffffc0 00000000 00000000 ae8ed418 ffffffc0
[ 114.704021] 78d0 ffffffff 00000000 01a8a000 ffffffc0 034283e8 ffffffc0 00000001 00000000
[ 114.704082] 78f0 00000000 00000000 ae8f1c18 ffffffc0 01a8a000 ffffffc0 00b82910 0009eb10
[ 114.704142] 7910 000aae60 000b71b0 000b71b0 000b3718 00000000 00000000 00000000 00000000
[ 114.704202] 7930 00000000 00000002 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.704261] 7950 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.704321] 7970 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.704380]
[ 114.704396] CPU: 0 PID: 343 Comm: cfinteractive Tainted: G W 3.18.71-perf-g7c6f665e3fc-dirty #9
[ 114.704409] Hardware name: Qualcomm Technologies, Inc. E7 QRD SKU3 (DT)
[ 114.704420] Call trace:
[ 114.704440] [<ffffffc00008b214>] dump_backtrace+0x0/0x2d4
[ 114.704458] [<ffffffc00008b508>] show_stack+0x20/0x28
[ 114.704475] [<ffffffc000f87f20>] dump_stack+0x80/0xa4
[ 114.704493] [<ffffffc0000914d0>] handle_IPI+0x1cc/0x374
[ 114.704509] [<ffffffc000082834>] gic_handle_irq+0x7c/0x90
[ 114.704523] Exception stack(0xffffffc0acce7740 to 0xffffffc0acce7870)
[ 114.704546] 7740: ae8d5618 ffffffc0 00000000 00000080 41a87000 00000000 0050b4cc ffffffc0
[ 114.704567] 7760: 00000000 00000000 005207f8 ffffff80 00000010 00000000 00001088 00000000
[ 114.704589] 7780: 00000000 00000000 00055730 00000000 ae8ed638 ffffffc0 00000000 00000000
[ 114.704610] 77a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 114.704630] 77c0: 00000000 00000000 00000000 0000000a 00000000 00000000 00000000 00000000
[ 114.704651] 77e0: 00000000 00000000 00000000 00000000 00000000 00000000 ae8d5618 ffffffc0
[ 114.704672] 7800: ae8f1a18 ffffffc0 00000001 00000000 01568417 ffffffc0 00000001 00000000
[ 114.704693] 7820: 00000000 00000000 ae8ed418 ffffffc0 00000040 00000000 00000440 00000000
[ 114.704714] 7840: 000001c8 00000000 acce7890 ffffffc0 0050b470 ffffffc0 acce7890 ffffffc0
[ 114.704732] 7860: 0050b4cc ffffffc0 60400145 00000000
[ 114.704749] [<ffffffc0000861b4>] el1_irq+0xb4/0x158
[ 114.704766] [<ffffffc00050ca00>] cpr3_regulator_update_ctrl_state+0x20/0x38
[ 114.704784] [<ffffffc00050cf1c>] cpr3_regulator_set_voltage+0x88/0xd4
[ 114.704803] [<ffffffc0004ee354>] _regulator_do_set_voltage+0x198/0x4c8
[ 114.704819] [<ffffffc0004ee788>] regulator_set_voltage+0x104/0x140
[ 114.704839] [<ffffffc000c42b40>] update_vdd+0xd0/0x290
[ 114.704856] [<ffffffc000c43aa8>] vote_vdd_level+0x58/0x8c
[ 114.704872] [<ffffffc000c43b20>] vote_rate_vdd+0x44/0x50
[ 114.704888] [<ffffffc000c43fd0>] clk_set_rate+0x190/0x2f0
[ 114.704908] [<ffffffc000973160>] set_cpu_freq.isra.1+0x114/0x1ec
[ 114.704924] [<ffffffc000973330>] msm_cpufreq_target+0xf8/0x148
[ 114.704943] [<ffffffc000965bfc>] __cpufreq_driver_target+0x90/0x2a4
[ 114.704960] [<ffffffc00096e96c>] cpufreq_interactive_speedchange_task+0x128/0x210
[ 114.704977] [<ffffffc0000cafb4>] kthread+0xec/0xf4
[ 114.704990] CPU1: stopping
[ 114.705013]
[ 114.705041] CPU: 1 PID: 4237 Comm: Thread-8 Tainted: G W 3.18.71-perf-g7c6f665e3fc-dirty #9
[ 114.705056] Hardware name: Qualcomm Technologies, Inc. E7 QRD SKU3 (DT)
[ 114.705075] task: ffffffc03b829a00 ti: ffffffc03bb30000 task.ti: ffffffc03bb30000
[ 114.705098] PC is at 0xed9a0a04
[ 114.705121] LR is at 0xed9a09a7
[ 114.705136] pc : [<00000

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