运行一段时间程序就会飞，是这个驱动有问题吗？

3531A 用的IO模拟I2C总线，这个驱动在其他产品上运行了一两年没出现过问题。现在把产品增加了8路推流，经常会运行半小时左右就报错，请问从log上看能肯定是gpio_i2c0驱动出的问题吗？确实不太会看这种log，请高手指点一下，谢谢！
Unable to handle kernel paging request at virtual address 628c2e40
[22:18:00]pgd = e80b8000
[22:18:00][628c2e40] *pgd=68218831, *pte=51c2f5df, *ppte=51c2fe7e
[22:18:00]Internal error: Oops: 81f [#1] SMP ARM
[22:18:00]Modules linked in: hi3531a_adec(PO) hi3531a_aenc(PO) hi3531a_ao(PO) hi3531a_ai(PO) hi3531a_aio(PO) asix(O) exfat(O) wdt(O) gpio_i2c0(O) hi3531a_ive(PO) hi3531a_vda(PO) hi3531a_jpege(PO) hi3531a_h264e(PO) hi3531a_chnl(PO) hi3531a_venc(PO) hi3531a_rc(PO) hi3531a_hdmi(PO) hifb(PO) hi3531a_vou(PO) hi3531a_vpss(PO) hi3531a_viu(PO) hi3531a_vgs(PO) hi3531a_region(PO) hi3531a_tde(PO) hi3531a_jpegd(O) hi3531a_vfmw(PO) hi3531a_vdec(PO) hi3531a_sys(PO) hi3531a_base(PO) hi_media(O) hiuser(O) mmz(O)
[22:18:00]CPU: 1 PID: 1586 Comm: HiBox Tainted: P           O 3.10.0 #2
[22:18:00]task: e875d180 ti: e86f8000 task.ti: e86f8000
[22:18:00]PC is at gpioi2c_ioctl+0x98/0x14c [gpio_i2c0]
[22:18:00]LR is at gpio_i2c_read+0x44/0x4c [gpio_i2c0]
[22:18:00]pc : []    lr : []    psr: 60000013