海鸥派linux下使用ss_mpi_sys_mmz_free导致内核崩溃问题

~/sampletest # ./sample_ive_main 1
cached
cached end
cached
cached end
cached
cached end
…
[level]:Info,[func]:sample_ive_gmm2_proc [line]:578 [info]:Proc Frame 1/700
[level]:Info,[func]:sample_ive_gmm2_proc [line]:578 [info]:Proc Frame 699/700
[level]:Info,[func]:sample_ive_gmm2 [line]:664 [info]:Process success!
rcu: INFO: rcu_sched self-detected stall on CPU
rcu: 1-….: (6000 ticks this GP) idle=dda/1/0x4000000000000002 softirq=1109/1109 fqs=2973
rcu: (t=6002 jiffies g=845 q=432)
Task dump for CPU 1:
sample_ive_main R running task 0 1541 1522 0x00000002
Call trace:
dump_backtrace+0x0/0x1a0
show_stack+0x14/0x20
sched_show_task+0x160/0x198
dump_cpu_task+0x40/0x50
rcu_dump_cpu_stacks+0xc0/0x100
rcu_check_callbacks+0x5a0/0x790
update_process_times+0x2c/0x88
tick_sched_timer+0x70/0x230
hrtimer_run_queues+0xe4/0x200
hrtimer_interrupt+0xf4/0x2b8
arch_timer_handler_phys+0x28/0x48
handle_percpu_devid_irq+0x80/0x138
generic_handle_irq+0x24/0x38 handle_domain_irq+0x5c/0xb8
gic_handle_irq+0xa0/0x1cc
el1_irq+0xb0/0x140
find_vma+0x84/0x90
ot_vma_check+0x28/0x100 [ot_osal]
mmz_userdev_ioctl_of_m+0x514/0x7a0 [ot_osal]
mmz_userdev_ioctl+0x1f8/0x478 [ot_osal]
do_vfs_ioctl+0xb8/0x930
ksys_ioctl+0x44/0x90
__arm64_sys_ioctl+0x18/0x28
el0_svc_common+0x6c/0x180
el0_svc_handler+0x6c/0x88
el0_svc+0x8/0xc

运行是成功的 但是cached完再free就超时崩溃了 环境是linux 并且使用出厂固件和海鸥派适配sdk编译后的固件均会出现该问题
请问有大佬出现过该问题吗，有没有好的解决办法