Logs at https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_1184/fi-cfl-s/igt@gem_mmap_gtt@basic-read-write-distinct.html

Last few errors in dmesg
[  223.569411] ata4.00: exception Emask 0x10 SAct 0x7fffff00 SErr 0x280100 action 0x6 frozen
[  223.569423] ata4.00: irq_stat 0x08000008, interface fatal error
[  223.569431] ata4: SError: { UnrecovData 10B8B BadCRC }
[  223.569439] ata4.00: failed command: READ FPDMA QUEUED
[  223.569448] ata4.00: cmd 60/08:40:00:1e:90/00:00:07:00:00/40 tag 8 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569465] ata4.00: status: { DRDY }
[  223.569471] ata4.00: failed command: READ FPDMA QUEUED
[  223.569479] ata4.00: cmd 60/08:48:08:1e:90/00:00:07:00:00/40 tag 9 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569496] ata4.00: status: { DRDY }
[  223.569502] ata4.00: failed command: READ FPDMA QUEUED
[  223.569510] ata4.00: cmd 60/08:50:10:1e:90/00:00:07:00:00/40 tag 10 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569527] ata4.00: status: { DRDY }
[  223.569532] ata4.00: failed command: READ FPDMA QUEUED
[  223.569540] ata4.00: cmd 60/08:58:18:1e:90/00:00:07:00:00/40 tag 11 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569557] ata4.00: status: { DRDY }
[  223.569563] ata4.00: failed command: READ FPDMA QUEUED
[  223.569571] ata4.00: cmd 60/08:60:20:1e:90/00:00:07:00:00/40 tag 12 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569588] ata4.00: status: { DRDY }
[  223.569593] ata4.00: failed command: READ FPDMA QUEUED
[  223.569601] ata4.00: cmd 60/08:68:28:1e:90/00:00:07:00:00/40 tag 13 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/00:00:07:00:00/40 Emask 0x10 (ATA bus error)
[  223.569618] ata4.00: status: { DRDY }
[  223.569623] ata4.00: failed command: READ FPDMA QUEUED
[  223.569631] ata4.00: cmd 60/08:70:30:1e:90/00:00:07:00:00/40 tag 14 ncq dma 4096 in
                        res 40/00:d8:98:1e:90/0