last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '[localhost]:14879' (ED25519) to the list of known hosts.
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xab000)
[   46.043029][ T1128] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   46.045153][ T1128] ata1: failed to read log page 10h (errno=-5)
[   46.047041][ T1128] ata1.00: NCQ disabled due to excessive errors
[   46.048948][ T1128] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0
[   46.051302][ T1128] ata1.00: irq_stat 0x40000000
[   46.052895][ T1128] ata1.00: failed command: WRITE FPDMA QUEUED
[   46.054762][ T1128] ata1.00: cmd 61/58:70:f6:4a:04/05:00:00:00:00/40 tag 14 ncq dma 700416 out
[   46.054762][ T1128]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   46.059990][ T1128] ata1.00: status: { DRDY }
[   46.061420][ T1128] ata1.00: failed command: WRITE FPDMA QUEUED
[   46.063512][ T1128] ata1.00: cmd 61/00:78:4e:50:04/03:00:00:00:00/40 tag 15 ncq dma 393216 out
[   46.063512][ T1128]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   46.068876][ T1128] ata1.00: status: { DRDY }
[   46.070934][ T1128] ata1.00: configured for UDMA/100
[   46.072970][ T1128] ata1: EH complete
qemu-system-x86_64: hw/ide/core.c:934: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed.
Connection to localhost closed by remote host.