syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
Warning: Permanently added '[localhost]:13313' (ED25519) to the list of known hosts.
2026/09/28 05:18:57 parsed 1 programs
2026/09/28 05:18:57 serving rpc on tcp://37489
[   89.457629][ T5292] cgroup: Unknown subsys name 'net'
[   89.504299][ T5292] cgroup: Unknown subsys name 'cpuset'
[   89.508186][ T5292] cgroup: Unknown subsys name 'rlimit'
[   91.805315][   T10] cfg80211: failed to load regulatory.db
[  112.300547][ T1025] ata1.00: exception Emask 0x0 SAct 0x8000000 SErr 0x0 action 0x6 frozen
[  112.300574][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  112.300581][ T1025] ata1.00: cmd 61/00:d8:36:01:05/20:00:00:00:00/40 tag 27 ncq dma 4194304 ou
[  112.300581][ T1025]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  112.300609][ T1025] ata1.00: status: { DRDY }
[  112.300655][ T1025] ata1: hard resetting link
[  112.621508][ T1025] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  112.622638][ T1025] ata1.00: configured for UDMA/100
[  112.622887][ T1025] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  112.661422][ T1025] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  112.661441][ T1025] ata1: failed to read log page 10h (errno=-5)
[  112.661451][ T1025] ata1.00: NCQ disabled due to excessive errors
[  112.661458][ T1025] ata1.00: exception Emask 0x1 SAct 0x4000 SErr 0x0 action 0x0
[  112.661469][ T1025] ata1.00: irq_stat 0x41000008
[  112.661479][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  112.661486][ T1025] ata1.00: cmd 61/00:70:36:01:05/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou
[  112.661486][ T1025]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  112.661512][ T1025] ata1.00: status: { DRDY }
qemu-system-x86_64: hw/ide/core.c:925: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed.
Connection to localhost closed by remote host.