SDK版本： ti-processor-sdk-linux-am335x-evm-04.00.00.04
root@am335x-evm:~/mnt# [ 4970.047146] Unable to handle kernel NULL pointer dereference at virtual address 00000010
[ 4970.055703] pgd = ce718000
[ 4970.058558] [00000010] *pgd=8e627831, *pte=00000000, *ppte=00000000
[ 4970.065203] Internal error: Oops: 17 [#1] PREEMPT ARM
[ 4970.070520] Modules linked in: bc_example(O) sha512_generic sha512_arm sha256_generic sha1_generic sha1_arm_neon sha1_arm md5 des_generic cbc xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo musb_dsps musb_hdrc udc_core usbcore phy_am335x phy_generic phy_am335x_control usb_common bluetooth snd_soc_simple_card snd_soc_simple_card_utils wkup_m3_rproc pm33xx wkup_m3_ipc remoteproc pvrsrvkm(O) omap_aes_driver omap_sham crypto_engine ti_emif_sram pruss_soc_bus ti_am335x_i2c_ts snd_soc_tlv320aic3x omap_wdt musb_am335x sch_fq_codel uio_module_drv(O) uio cryptodev(O)
[ 4970.124729] CPU: 0 PID: 965 Comm: App Tainted: G O 4.9.28-geed43d1050 #379
[ 4970.133146] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 4970.139556] task: ce6e5080 task.stack: ce6ce000
[ 4970.144357] PC is at __hrtimer_get_next_event+0x3c/0x80
[ 4970.149860] LR is at 0xf7011647
[ 4970.153174] pc : [<c017a54c>] lr : [<f7011647>] psr: 20000193
[ 4970.153174] sp : ce6cfe38 ip : 00000000 fp : ce6cfe5c
[ 4970.165246] r10: c0c13ef8 r9 : ffffffff r8 : fffffd00
[ 4970.170744] r7 : 00000000 r6 : 00000000 r5 : 00f42400 r4 : 00f42400
[ 4970.177610] r3 : 00600bd3 r2 : c0c13f60 r1 : c0c13e00 r0 : ce6cfe80
[ 4970.184481] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 4970.192079] Control: 10c5387d Table: 8e718019 DAC: 00000051
[ 4970.198125] Process App (pid: 965, stack limit = 0xce6ce208)
[ 4970.204079] Stack: (0xce6cfe38 to 0xce6d0000)
[ 4970.208672] fe20: c0c13e40 ce6ce000
[ 4970.217289] fe40: 00000003 7fffffff ffffffff ce6cfe60 ce6cfeb4 ce6cfe60 c017b448 c017a51c
[ 4970.225903] fe60: c0c13ef8 ce6cfe70 0050cc15 00000000 ce6cfe9c ffffe000 2baeb158 00000485
[ 4970.234518] fe80: 2baeb158 00000485 00000000 c0c076f4 cf019000 00000000 ce6cff14 00000010
[ 4970.243133] fea0: cf019000 c0c15c88 ce6cfec4 ce6cfeb8 c0119e18 c017b390 ce6cff0c ce6cfec8
[ 4970.251749] fec0: c0168b3c c0119df4 c014995c c0102a68 c0c406c8 c09802e0 c0980298 c0980270
[ 4970.260363] fee0: 00000000 cf019000 cf019000 00000000 00000000 cf006000 00000010 002516f0
[ 4970.268978] ff00: ce6cff2c ce6cff10 c0168bf0 c0168a94 c016dea8 00000000 cf019000 cf019010
[ 4970.277593] ff20: ce6cff44 ce6cff30 c0168c90 c0168bd8 cf019000 cf019010 ce6cff5c ce6cff48
[ 4970.286210] ff40: c016bdd0 c0168c38 c0c1d82c 00000010 ce6cff6c ce6cff60 c0167d24 c016bd24
[ 4970.294824] ff60: ce6cff94 ce6cff70 c01683e0 c0167d04 c0c72af0 60000030 ffffffff 10c5387d
[ 4970.303439] ff80: 10c53c7d 00000010 ce6cffac ce6cff98 c0101484 c0168390 b6121a40 60000030
[ 4970.312052] ffa0: 00000000 ce6cffb0 c010c9d4 c0101454 00000001 00000000 00000000 00000001
[ 4970.320667] ffc0: b61b779c b61b7000 000000e4 b6b08077 0000000b 00000010 002516f0 00232280
[ 4970.329283] ffe0: b6b70bcc bea71828 b6b08077 b6121a40 60000030 ffffffff ce6cffc0 00000000
[ 4970.337876] Backtrace:
[ 4970.340489] [<c017a510>] (__hrtimer_get_next_event) from [<c017b448>] (hrtimer_interrupt+0xc4/0x250)
[ 4970.350110] r9:ce6cfe60 r8:ffffffff r7:7fffffff r6:00000003 r5:ce6ce000 r4:c0c13e40
[ 4970.358286] [<c017b384>] (hrtimer_interrupt) from [<c0119e18>] (omap2_gp_timer_interrupt+0x30/0x38)
[ 4970.367813] r10:c0c15c88 r9:cf019000 r8:00000010 r7:ce6cff14 r6:00000000 r5:cf019000
[ 4970.376045] r4:c0c076f4
[ 4970.378749] [<c0119de8>] (omap2_gp_timer_interrupt) from [<c0168b3c>] (__handle_irq_event_percpu+0xb4/0x144)
[ 4970.389102] [<c0168a88>] (__handle_irq_event_percpu) from [<c0168bf0>] (handle_irq_event_percpu+0x24/0x60)
[ 4970.399267] r10:002516f0 r9:00000010 r8:cf006000 r7:00000000 r6:00000000 r5:cf019000
[ 4970.407497] r4:cf019000
[ 4970.410185] [<c0168bcc>] (handle_irq_event_percpu) from [<c0168c90>] (handle_irq_event+0x64/0x90)
[ 4970.419515] r5:cf019010 r4:cf019000
[ 4970.423298] [<c0168c2c>] (handle_irq_event) from [<c016bdd0>] (handle_level_irq+0xb8/0x164)
[ 4970.432081] r5:cf019010 r4:cf019000
[ 4970.435860] [<c016bd18>] (handle_level_irq) from [<c0167d24>] (generic_handle_irq+0x2c/0x3c)
[ 4970.444735] r5:00000010 r4:c0c1d82c
[ 4970.448517] [<c0167cf8>] (generic_handle_irq) from [<c01683e0>] (__handle_domain_irq+0x5c/0xb0)
[ 4970.457681] [<c0168384>] (__handle_domain_irq) from [<c0101484>] (omap_intc_handle_irq+0x3c/0x98)
[ 4970.467026] r9:00000010 r8:10c53c7d r7:10c5387d r6:ffffffff r5:60000030 r4:c0c72af0
[ 4970.475182] [<c0101448>] (omap_intc_handle_irq) from [<c010c9d4>] (__irq_usr+0x54/0x80)
[ 4970.483597] Exception stack(0xce6cffb0 to 0xce6cfff8)
[ 4970.488918] ffa0: 00000001 00000000 00000000 00000001
[ 4970.497532] ffc0: b61b779c b61b7000 000000e4 b6b08077 0000000b 00000010 002516f0 00232280
[ 4970.506142] ffe0: b6b70bcc bea71828 b6b08077 b6121a40 60000030 ffffffff
[ 4970.513100] r5:60000030 r4:b6121a40
[ 4970.516879] Code: e3130001 0a000009 e592c010 e1c241d8 (e1cc61d0)
[ 4970.523297] ---[ end trace f2ead9c89a8ae85d ]---
[ 4970.528159] Kernel panic - not syncing: Fatal exception in interrupt
[ 4970.534850] ---[ end Kernel panic - not syncing: Fatal exception in interrupt
