板端卡死时的串口提示信息

我在跑sample_venc例程时候，有时跑很久都是正常的，有时会出现卡死，串口提示如下：

lib8<—- cut here —-
Unable to handle kernel paging request at virtual address eb441812
pgd = 438f2e6e
[eb441812] *pgd=00000000
Internal error: Oops: 5 [#1] SMP THUMB2
Modules linked in: ot_km(O) ot_cipher(O) ot_pm(PO) ot_uvc(PO) ot_aiisp(PO) ot_mipi_rx(O) ot_acodec(PO) ot_adec(PO) ot_aenc(PO) ot_ao(PO) ot_ai(PO) ot_aio(PO) ot_sensor_i2c(O) ot_piris(O) ot_pwm(O) ot_ive(PO) ot_svp_npu(PO) ot_jpege(PO) ot_svac3e(PO) ot_h265e(PO) ot_h264e(PO) ot_venc(PO) ot_rc(PO) ot_chnl(PO) ot_isp(O) ot_vi(PO) ot_vpss(PO) ot_vgs(PO) ot_vpp(PO) ot_rgn(PO) ot_sys(PO) ot_vca(PO) ot_vb(PO) ot_base(PO) ot_mmz(O) ot_osal(O) sys_config(O)
CPU: 0 PID: 0 Comm: swapper/0 Tainted: P O 5.10.221 #1
Hardware name: HI35XX
PC is at scheduler_tick+0xa/0x8c
LR is at update_process_times+0x4b/0x5c
pc : [] lr : [] psr: a00001b3
sp : c0801e80 ip : 00000008 fp : 00000000
r10: 50c5387d r9 : c0800000 r8 : 00000018
r7 : c0801e80 r6 : b1366258 r5 : c0800000 r4 : 240ee9d3
r3 : eb441812 r2 : 00000000 r1 : 01870000 r0 : c1f97ec0
Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA Thumb Segment none
Control: 50c5387d Table: 4199406a DAC: 00000051
Process swapper/0 (pid: 0, stack limit = 0x85cbc30e)
Stack: (0xc0801e80 to 0xc0802000)
1e80: 01870000 00000000 c0800000 b1366258 00000000 00000000 c0800000 b1366258
1ea0: 00000000 c01481bf b6231400 c1f9c300 00000017 c0151081 c1f9c300 c1f9c300
1ec0: c03a7799 c0c18000 c0c04ac0 c0c0c000 c0804124 00000018 c0800000 c03a77b7
1ee0: c072c300 c013d263 00000000 00000000 c0c0c000 00000001 c081e514 c0139ab5
1f00: 0000004a c0139e95 c0801f38 c0801f38 c07282d8 c0804124 c2802000 c010134f
1f20: c0105fd2 40000033 ffffffff c0801f6c 00000001 c0100b65 0002e56c 00000000
1f40: 0002e56c c010cd61 c0800000 00000001 c0803e98 c0803edc 00000001 c071a8e0
1f60: 50c5387d 00000000 c080003c c0801f88 c0105fdb c0105fd2 40000033 ffffffff
1f80: 00000051 00000000 00000000 c04dc123 00000000 c0127683 00200002 000000dc
1fa0: c0844558 c0803e40 00000000 c0127837 00200002 c0700adf ffffffff ffffffff
1fc0: 00000000 c0700625 00000000 c071a8e0 9bec7fef 00000000 00000000 c07004a8
1fe0: 00000051 10c0387d 00001f41 40000000 410fc075 00000000 00000000 00000000
[] (scheduler_tick) from [] (update_process_times+0x4b/0x5c)
[] (update_process_times) from [] (tick_handle_periodic+0x1d/0x5c)
[] (tick_handle_periodic) from [] (arch_timer_handler_phys+0x1f/0x22)
[] (arch_timer_handler_phys) from [] (handle_percpu_devid_irq+0x2b/0xa0)
[] (handle_percpu_devid_irq) from [] (generic_handle_irq+0x19/0x22)
[] (generic_handle_irq) from [] (handle_domain_irq+0x55/0x64)
[] (handle_domain_irq) from [] (gic_handle_irq+0x53/0x64)
[] (gic_handle_irq) from [] (irq_svc+0x65/0x94)
Exception stack(0xc0801f38 to 0xc0801f80)
1f20: 0002e56c 00000000
1f40: 0002e56c c010cd61 c0800000 00000001 c0803e98 c0803edc 00000001 c071a8e0
1f60: 50c5387d 00000000 c080003c c0801f88 c0105fdb c0105fd2 40000033 ffffffff
[] (irq_svc) from [] (arch_cpu_idle+0xc/0x1e)
[] (arch_cpu_idle) from [] (default_idle_call+0x1f/0x28)
[] (default_idle_call) from [] (do_idle+0x7b/0xac)
[] (do_idle) from [] (cpu_startup_entry+0x13/0x14)
[] (cpu_startup_entry) from [] (start_kernel+0x24d/0x2de)
Code: 4c1f b085 4b1f af00 (681b) 60fb
—-[ end trace 12538d62a150b637 ]—-
Kernel panic - not syncing: Fatal exception in interrupt
CPU1: stopping
CPU: 1 PID: 0 Comm: swapper/1 Tainted: P D O 5.10.221 #1
Hardware name: HI35XX
[] (unwind_backtrace) from [] (show_stack+0xb/0xc)
[] (show_stack) from [] (dump_stack+0x5f/0x74)
[] (dump_stack) from [] (do_handle_IPI+0x51/0xcc)
[] (do_handle_IPI) from [] (ipi_handler+0xd/0x14)
[] (ipi_handler) from [] (generic_handle_irq+0x19/0x22)
[] (generic_handle_irq) from [] (handle_domain_irq+0x55/0x64)
[] (handle_domain_irq) from [] (gic_handle_irq+0x53/0x64)
[] (gic_handle_irq) from [] (irq_svc+0x65/0x94)
Exception stack(0xc0c61f78 to 0xc0c61fc0)
1f60: 00017924 00000000
1f80: 00017924 c010cd61 c0c60000 00000002 c0803e98 c0803edc 4000406a 410fc075
1fa0: 00000000 00000000 c0c6003c c0c61fc8 c0105fdb c0105fd2 40000033 ffffffff
[] (irq_svc) from [] (arch_cpu_idle+0xc/0x1e)
[] (arch_cpu_idle) from [] (default_idle_call+0x1f/0x28)
[] (default_idle_call) from [] (do_idle+0x7b/0xac)
[] (do_idle) from [] (cpu_startup_entry+0x13/0x14)
[] (cpu_startup_entry) from [<40101571>] (0x40101571)
—-[ end Kernel panic - not syncing: Fatal exception in interrupt ]—-
请问下，可能是什么原因导致的呢？