[ 5897.307948] Internal error: synchronous parity or ECC error: 86000018 [#1] PREEMPT SMP
[ 5897.316536] Modules linked in:
[ 5897.319655] CPU: 1 PID: 418 Comm: memtester Not tainted 5.4.3-lts-lf-5.4.y+gf811858 #1
[ 5897.327585] Hardware name: Grayshift i.MX8MQ Logic Processor (DT)
[ 5897.333700] pstate: 80000085 (Nzcv daIf -PAN -UAO)
[ 5897.338578] pc : __memcpy+0x140/0x180
[ 5897.342304] lr : timekeeping_advance+0x358/0x550
[ 5897.346935] sp : ffff80001000bd50
[ 5897.350256] x29: ffff80001000bd50 x28: 00000000ffffffff 
[ 5897.355584] x27: 003b9aca00000000 x26: 0000000000000002 
[ 5897.360908] x25: 003b9aca00000000 x24: 0000000000003950 
[ 5897.366231] x23: ffff0000f9b61c00 x22: 003d090000000000 
[ 5897.371554] x21: 0000000000000000 x20: ffff800011a05b00 
[ 5897.376877] x19: ffff800011a05c70 x18: 0000000000000000 
[ 5897.382200] x17: 0000000000000000 x16: 0000000000000000 
[ 5897.387523] x15: 0000000000000000 x14: 003d090000000000 
[ 5897.392847] x13: 00003d08d82932c5 x12: 0000000027d6cd3b 
[ 5897.398170] x11: 00003d08d82932c5 x10: 0000000000008235 
[ 5897.403495] x9 : 0000000000000000 x8 : 0000000000000000 
[ 5897.408818] x7 : 0000000000001709 x6 : ffff800011a05c28 
[ 5897.414142] x5 : 0000055d00971a00 x4 : 0000000000000000 
[ 5897.419465] x3 : 000000000029304e x2 : ffffffffffffffd8 
[ 5897.424785] x1 : ffff800011a05d70 x0 : ffff800011a05b48 
[ 5897.430125] Call trace:
[ 5897.432594]  __memcpy+0x140/0x180
[ 5897.435918]  update_wall_time+0x10/0x18
[ 5897.439806]  tick_do_update_jiffies64.part.0+0xa0/0x108
[ 5897.445040]  tick_sched_do_timer+0x7c/0x80
[ 5897.449148]  tick_sched_timer+0x38/0x98
[ 5897.453001]  __hrtimer_run_queues+0x110/0x1b0
[ 5897.457366]  hrtimer_interrupt+0xe4/0x240
[ 5897.461427]  arch_timer_handler_phys+0x30/0x40
[ 5897.465907]  handle_percpu_devid_irq+0x80/0x140
[ 5897.470473]  generic_handle_irq+0x24/0x38
[ 5897.474490]  __handle_domain_irq+0x60/0xb8
[ 5897.478617]  gic_handle_irq+0x5c/0x148
[ 5897.482384]  el0_irq_naked+0x4c/0x54
[ 5897.486008] Code: f1010042 54fffeea a88120c7 a88128c9 (a88130cb) 
[ 5897.492201] ---[ end trace 3aac70e64948f471 ]---
[ 5897.496848] Kernel panic - not syncing: Fatal exception in interrupt
[ 5897.503225] SMP: stopping secondary CPUs
[ 5898.467214] SMP: failed to stop secondary CPUs 0-1
[ 5898.472030] Kernel Offset: disabled
[ 5898.475542] CPU features: 0x0002,2000200c
[ 5898.479568] Memory Limit: none
[ 5898.482664] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---