syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x1c9000)
Warning: Permanently added '[localhost]:57814' (ED25519) to the list of known hosts.
[   84.100955][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   84.109986][ T1029] ata1: failed to read log page 10h (errno=-5)
[   84.112564][ T1029] ata1.00: exception Emask 0x1 SAct 0x19004000 SErr 0x0 action 0x0
[   84.119970][ T1029] ata1.00: irq_stat 0x41000000
[   84.122744][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.129886][ T1029] ata1.00: cmd 61/00:70:36:c1:04/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou
[   84.129886][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.147730][ T1029] ata1.00: status: { DRDY }
[   84.150602][ T1029] ata1.00: error: { ABRT }
[   84.152609][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.155359][ T1029] ata1.00: cmd 61/00:c0:36:41:05/20:00:00:00:00/40 tag 24 ncq dma 4194304 ou
[   84.155359][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.179922][ T1029] ata1.00: status: { DRDY }
[   84.182029][ T1029] ata1.00: error: { ABRT }
[   84.184019][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.186712][ T1029] ata1.00: cmd 61/48:d8:ee:72:05/0e:00:00:00:00/40 tag 27 ncq dma 1871872 ou
[   84.186712][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.204100][ T1029] ata1.00: status: { DRDY }
[   84.206047][ T1029] ata1.00: error: { ABRT }
[   84.207818][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.214277][ T1029] ata1.00: cmd 61/48:e0:56:04:10/00:00:00:00:00/40 tag 28 ncq dma 36864 out
[   84.214277][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.229902][ T1029] ata1.00: status: { DRDY }
[   84.232594][ T1029] ata1.00: error: { ABRT }
[   84.240929][ T1029] ata1.00: configured for UDMA/100
[   84.244729][ T1029] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x1c9000)
[   84.271632][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   84.274427][ T1029] ata1: failed to read log page 10h (errno=-5)
[   84.277036][ T1029] ata1.00: NCQ disabled due to excessive errors
[   84.287195][ T1029] ata1.00: exception Emask 0x1 SAct 0xe001 SErr 0x0 action 0x0
[   84.290597][ T1029] ata1.00: irq_stat 0x41000000
[   84.292793][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.298133][ T1029] ata1.00: cmd 61/00:00:36:c1:04/20:00:00:00:00/40 tag 0 ncq dma 4194304 ou
[   84.298133][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.317705][ T1029] ata1.00: status: { DRDY }
[   84.319618][ T1029] ata1.00: error: { ABRT }
[   84.321585][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.329945][ T1029] ata1.00: cmd 61/00:68:36:41:05/20:00:00:00:00/40 tag 13 ncq dma 4194304 ou
[   84.329945][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.348359][ T1029] ata1.00: status: { DRDY }
[   84.350782][ T1029] ata1.00: error: { ABRT }
[   84.352762][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.355394][ T1029] ata1.00: cmd 61/48:70:ee:72:05/0e:00:00:00:00/40 tag 14 ncq dma 1871872 ou
[   84.355394][ T1029]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.373692][ T1029] ata1.00: status: { DRDY }
[   84.376357][ T1029] ata1.00: error: { ABRT }
[   84.380060][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED
[   84.389919][ T1029] ata1.00: cmd 61/48:78:56:04:10/00:00:00:00:00/40 tag 15 ncq dma 36864 out
[   84.389919][ T1029]          res 50/04:01:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   84.399938][ T1029] ata1.00: status: { DRDY }
[   84.406756][ T1029] ata1.00: error: { ABRT }
[   84.412051][ T1029] ata1.00: configured for UDMA/100
[   84.417685][ T1029] ata1: EH complete
2026/07/29 19:42:35 parsed 1 programs
2026/07/29 19:42:35 serving rpc on tcp://39217
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.