syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[   91.875917][    T9] cfg80211: failed to load regulatory.db
[  109.811559][ T1024] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen
[  109.811585][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  109.811592][ T1024] ata1.00: cmd 61/00:70:36:81:04/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou
[  109.811592][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  109.811621][ T1024] ata1.00: status: { DRDY }
[  109.811667][ T1024] ata1: hard resetting link
[  110.133392][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  110.134491][ T1024] ata1.00: configured for UDMA/100
[  110.134790][ T1024] ata1: EH complete
[  110.173583][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  110.173602][ T1024] ata1: failed to read log page 10h (errno=-5)
[  110.173616][ T1024] ata1.00: exception Emask 0x1 SAct 0x1c000000 SErr 0x0 action 0x0
[  110.173627][ T1024] ata1.00: irq_stat 0x41000000
[  110.173639][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.173646][ T1024] ata1.00: cmd 61/00:d0:36:81:05/20:00:00:00:00/40 tag 26 ncq dma 4194304 ou
[  110.173646][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  110.173673][ T1024] ata1.00: status: { DRDY }
[  110.173683][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.173689][ T1024] ata1.00: cmd 61/00:d8:36:a1:05/20:00:00:00:00/40 tag 27 ncq dma 4194304 ou
[  110.173689][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  110.173715][ T1024] ata1.00: status: { DRDY }
[  110.173724][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.173730][ T1024] ata1.00: cmd 61/b8:e0:36:c1:05/10:00:00:00:00/40 tag 28 ncq dma 2191360 ou
[  110.173730][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  110.173756][ T1024] ata1.00: status: { DRDY }
[  110.176700][ T1024] ata1.00: configured for UDMA/100
[  110.177978][ T1024] ata1: EH complete
Warning: Permanently added '[localhost]:23819' (ED25519) to the list of known hosts.
2026/09/25 06:20:15 parsed 1 programs
2026/09/25 06:20:15 serving rpc on tcp://35253
[  115.308786][ T5300] cgroup: Unknown subsys name 'net'
[  115.365525][ T5300] cgroup: Unknown subsys name 'cpuset'
[  115.368927][ T5300] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[  116.909917][ T5300] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[  124.683443][ T5317] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[  125.040160][   T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  125.040177][   T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  125.367641][   T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  125.367659][   T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x1f9000)
[  127.598802][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  127.598821][ T1024] ata1: failed to read log page 10h (errno=-5)
[  127.598832][ T1024] ata1.00: NCQ disabled due to excessive errors
[  127.598841][ T1024] ata1.00: exception Emask 0x1 SAct 0x100 SErr 0x0 action 0x0
[  127.598859][ T1024] ata1.00: irq_stat 0x41000008
[  127.598869][ T1024] ata1.00: failed command: READ FPDMA QUEUED
[  127.598876][ T1024] ata1.00: cmd 60/c8:40:ae:d7:05/0f:00:00:00:00/40 tag 8 ncq dma 2068480 in
[  127.598876][ T1024]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  127.598906][ T1024] ata1.00: status: { DRDY }
[  127.598913][ T1024] ata1.00: error: { ABRT }
[  127.637761][ T1024] ata1.00: configured for UDMA/100
[  127.648484][ T1024] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[  127.648520][ T1024] sd 0:0:0:0: [sda] tag#8 Sense Key : Aborted Command [current] 
[  127.648545][ T1024] sd 0:0:0:0: [sda] tag#8 Add. Sense: No additional sense information
[  127.648570][ T1024] sd 0:0:0:0: [sda] tag#8 CDB: Read(10) 28 00 00 05 d7 ae 00 0f c8 00
[  127.648640][ T1024] I/O error, dev sda, sector 382894 op 0x0:(READ) flags 0x80700 phys_seg 46 prio class 2
[  127.648789][ T1024] ata1: EH complete
[  128.494418][ T5354] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  128.506764][ T5354] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  128.510215][ T5354] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  128.519322][ T5354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  128.520580][ T5354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  130.592465][ T5354] Bluetooth: hci0: command tx timeout
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.