syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x32e000) [ 88.830220][ T1013] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 88.833437][ T1013] ata1: failed to read log page 10h (errno=-5) [ 88.836417][ T1013] ata1.00: exception Emask 0x1 SAct 0x1c00 SErr 0x0 action 0x0 [ 88.856684][ T1013] ata1.00: irq_stat 0x41000000 [ 88.866059][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 88.868672][ T1013] ata1.00: cmd 61/00:50:36:81:04/20:00:00:00:00/40 tag 10 ncq dma 4194304 ou [ 88.868672][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 88.881640][ T1013] ata1.00: status: { DRDY } [ 88.883995][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 88.887047][ T1013] ata1.00: cmd 61/70:58:36:a1:04/19:00:00:00:00/40 tag 11 ncq dma 3334144 ou [ 88.887047][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 88.909737][ T1013] ata1.00: status: { DRDY } [ 88.912136][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 88.915397][ T1013] ata1.00: cmd 61/58:60:a6:ba:04/04:00:00:00:00/40 tag 12 ncq dma 569344 out [ 88.915397][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 88.947478][ T1013] ata1.00: status: { DRDY } [ 88.955000][ T1013] ata1.00: configured for UDMA/100 [ 88.963607][ T1013] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x255000) [ 97.220008][ T1225] cfg80211: failed to load regulatory.db [ 119.629397][ T1013] ata1.00: exception Emask 0x0 SAct 0x40000000 SErr 0x0 action 0x6 frozen [ 119.634080][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 119.636750][ T1013] ata1.00: cmd 61/a8:f0:8e:ce:04/12:00:00:00:00/40 tag 30 ncq dma 2445312 ou [ 119.636750][ T1013] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 119.645384][ T1013] ata1.00: status: { DRDY } [ 119.647805][ T1013] ata1: hard resetting link [ 119.970855][ T1013] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 119.977708][ T1013] ata1.00: configured for UDMA/100 [ 119.982911][ T1013] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 120.130676][ T1013] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 120.133611][ T1013] ata1: failed to read log page 10h (errno=-5) [ 120.136317][ T1013] ata1.00: NCQ disabled due to excessive errors [ 120.149365][ T1013] ata1.00: exception Emask 0x1 SAct 0x700000 SErr 0x0 action 0x0 [ 120.152760][ T1013] ata1.00: irq_stat 0x41000000 [ 120.155053][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 120.158277][ T1013] ata1.00: cmd 61/00:a0:36:21:05/20:00:00:00:00/40 tag 20 ncq dma 4194304 ou [ 120.158277][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 120.193664][ T1013] ata1.00: status: { DRDY } [ 120.195900][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 120.206572][ T1013] ata1.00: cmd 61/00:a8:36:41:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 120.206572][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 120.228927][ T1013] ata1.00: status: { DRDY } [ 120.230727][ T1013] ata1.00: failed command: WRITE FPDMA QUEUED [ 120.233396][ T1013] ata1.00: cmd 61/00:b0:36:61:05/20:00:00:00:00/40 tag 22 ncq dma 4194304 ou [ 120.233396][ T1013] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 120.251682][ T1013] ata1.00: status: { DRDY } [ 120.268561][ T1013] ata1.00: configured for UDMA/100 [ 120.289115][ T1013] ata1: EH complete Warning: Permanently added '[localhost]:25678' (ED25519) to the list of known hosts. 2026/03/28 04:44:58 parsed 1 programs [ 126.386407][ T5321] cgroup: Unknown subsys name 'net' [ 126.439034][ T5321] cgroup: Unknown subsys name 'cpuset' [ 126.445940][ T5321] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 128.530019][ T5321] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 136.221740][ T5344] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 140.100479][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 140.105031][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 140.109802][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 140.114430][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 140.118224][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 143.293589][ T1316] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.296622][ T1316] ieee802154 phy1 wpan1: encryption failed: -22 [ 150.841024][ T5356] chnl_net:caif_netlink_parms(): no params data found 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.