syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x2d3000)
[   97.252261][    T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:53737' (ED25519) to the list of known hosts.
2026/04/06 00:38:46 parsed 1 programs
[  105.050878][ T5311] cgroup: Unknown subsys name 'net'
[  105.105736][ T5311] cgroup: Unknown subsys name 'cpuset'
[  105.113229][ T5311] cgroup: Unknown subsys name 'rlimit'
[  143.328393][ T1317] ieee802154 phy0 wpan0: encryption failed: -22
[  143.331787][ T1317] ieee802154 phy1 wpan1: encryption failed: -22
[  158.702068][ T1011] ata1.00: exception Emask 0x0 SAct 0x8000000 SErr 0x0 action 0x6 frozen
[  158.706965][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED
[  158.710108][ T1011] ata1.00: cmd 61/98:d8:2e:93:04/16:00:00:00:00/40 tag 27 ncq dma 2961408 ou
[  158.710108][ T1011]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  158.723786][ T1011] ata1.00: status: { DRDY }
[  158.726083][ T1011] ata1: hard resetting link
[  159.043956][ T1011] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  159.048479][ T1011] ata1.00: configured for UDMA/100
[  159.051400][ T1011] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  159.102103][ T1011] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  159.105538][ T1011] ata1: failed to read log page 10h (errno=-5)
[  159.108425][ T1011] ata1.00: NCQ disabled due to excessive errors
[  159.121300][ T1011] ata1.00: exception Emask 0x1 SAct 0x780000 SErr 0x0 action 0x0
[  159.126179][ T1011] ata1.00: irq_stat 0x41000000
[  159.128288][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED
[  159.152428][ T1011] ata1.00: cmd 61/00:98:36:09:05/20:00:00:00:00/40 tag 19 ncq dma 4194304 ou
[  159.152428][ T1011]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  159.173152][ T1011] ata1.00: status: { DRDY }
[  159.175226][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED
[  159.177824][ T1011] ata1.00: cmd 61/00:a0:36:29:05/18:00:00:00:00/40 tag 20 ncq dma 3145728 ou
[  159.177824][ T1011]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  159.186587][ T1011] ata1.00: status: { DRDY }
[  159.189142][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED
[  159.192459][ T1011] ata1.00: cmd 61/00:a8:36:41:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  159.192459][ T1011]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  159.202076][ T1011] ata1.00: status: { DRDY }
[  159.205862][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED
[  159.208671][ T1011] ata1.00: cmd 61/00:b0:36:61:05/20:00:00:00:00/40 tag 22 ncq dma 4194304 ou
[  159.208671][ T1011]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  159.217628][ T1011] ata1.00: status: { DRDY }
[  159.221753][ T1011] ata1.00: configured for UDMA/100
[  159.225165][ T1011] 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.