kernel boot failed on APL and CNL

[ZhendanYang]

Summary:
kernel boot failed on APL and CNL most of the time, in the remaining time, kernel boot succeeded but kernel panic(call trace in dmesg).

[ 5.293961] BUG: unable to handle kernel paging request at ffff98602fbb7000
[ 5.294017] PGD 14f9fc067 P4D 14f9fc067 PUD 17a140063 PMD 16f7ee063 PTE 800000016fbb7161
[ 5.294065] Oops: 0003 [#1] SMP NOPTI
[ 5.294089] CPU: 0 PID: 247 Comm: systemd-udevd Not tainted 4.18.0+ #1
[ 5.294124] Hardware name: AAEON UP-APL01/UP-APL01, BIOS UPA1AM36 04/10/2018
[ 5.294170] RIP: 0010:snd_sof_create_page_table+0xd4/0xf0 [snd_sof]
[ 5.294204] Code: ce ee 45 89 e0 4c 03 04 24 41 8b 10 89 d1 09 d9 c1 e3 04 09 d3 41 f6 c7 01 0f 44 d9 41 83 c7 01 49 81 c6 00 10 00 00 44 39 fd <41> 89 18 75 85 48 83 c4 10 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3
[ 5.294332] RSP: 0000:ffffa7b6c0b87828 EFLAGS: 00010216
[ 5.294362] RAX: 0000000000000000 RBX: 00000000666e0000 RCX: 00000000666e0000
[ 5.294400] RDX: 00000000666e0000 RSI: 0000000000000096 RDI: ffff98603fc165d0
[ 5.294438] RBP: 0000000000010000 R08: ffff98602fbb6ffe R09: 0000000000000004
[ 5.294476] R10: ffffa7b6c0b87830 R11: 0000000000000001 R12: 0000000000001ffe
[ 5.294514] R13: ffff986031f48320 R14: 0000000000ccd000 R15: 0000000000000ccd
[ 5.294553] FS: 00007fc893854400(0000) GS:ffff98603fc00000(0000) knlGS:0000000000000000
[ 5.294596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.294627] CR2: ffff98602fbb7000 CR3: 0000000176c7e000 CR4: 00000000003406f0
[ 5.294664] Call Trace:
[ 5.294691] snd_sof_init_trace+0x7a/0x1b0 [snd_sof]
[ 5.294723] sof_probe+0x1d9/0x320 [snd_sof]
[ 5.294752] platform_drv_probe+0x3a/0x90
[ 5.294777] ? driver_sysfs_add+0x75/0xd0
[ 5.294801] driver_probe_device+0x2fa/0x470
[ 5.294827] ? __driver_attach+0x100/0x100

Environment:
sof-dev: eeb4f6c

I tried with commit 6f71197, it was also a bad point. But commit 7889a7a had no such issue.

Log:
rmbox, rmbox-t can't work so I only got dmesg log file.
dmesg-bootpanic-apl.log
dmesg-bootpanic-cnl.log