syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x288000) [ 94.509552][ T1011] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 94.514106][ T1011] ata1: failed to read log page 10h (errno=-5) [ 94.516861][ T1011] ata1.00: exception Emask 0x1 SAct 0x300 SErr 0x0 action 0x0 [ 94.532423][ T1011] ata1.00: irq_stat 0x41000000 [ 94.535115][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 94.552798][ T1011] ata1.00: cmd 61/40:40:f6:6c:04/14:00:00:00:00/40 tag 8 ncq dma 2654208 ou [ 94.552798][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 94.567248][ T1011] ata1.00: status: { DRDY } [ 94.569682][ T1011] ata1.00: failed command: WRITE FPDMA QUEUED [ 94.572410][ T1011] ata1.00: cmd 61/30:48:36:81:04/18:00:00:00:00/40 tag 9 ncq dma 3170304 ou [ 94.572410][ T1011] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 94.600366][ T1011] ata1.00: status: { DRDY } [ 94.605315][ T1011] ata1.00: configured for UDMA/100 [ 94.616375][ T1011] ata1: EH complete [ 97.230671][ T49] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:9315' (ED25519) to the list of known hosts. 2026/03/24 21:49:55 parsed 1 programs [ 104.559041][ T5313] cgroup: Unknown subsys name 'net' [ 104.616663][ T5313] cgroup: Unknown subsys name 'cpuset' [ 104.631397][ T5313] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 106.620879][ T5313] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa0000) [ 109.029925][ T1011] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 109.033056][ T1011] ata1: failed to read log page 10h (errno=-5) [ 109.048377][ T1011] ata1.00: NCQ disabled due to excessive errors [ 109.051254][ T1011] ata1.00: exception Emask 0x1 SAct 0x40000000 SErr 0x0 action 0x0 [ 109.055181][ T1011] ata1.00: irq_stat 0x41000000 [ 109.078071][ T1011] ata1.00: failed command: READ FPDMA QUEUED [ 109.088737][ T1011] ata1.00: cmd 60/00:f0:b6:6a:05/05:00:00:00:00/40 tag 30 ncq dma 655360 in [ 109.088737][ T1011] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 109.106943][ T1011] ata1.00: status: { DRDY } [ 109.127680][ T1011] ata1.00: error: { ABRT } [ 109.131093][ T1011] ata1.00: configured for UDMA/100 [ 109.133854][ T1011] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 109.160312][ T1011] sd 0:0:0:0: [sda] tag#30 Sense Key : Aborted Command [current] [ 109.164010][ T1011] sd 0:0:0:0: [sda] tag#30 Add. Sense: No additional sense information [ 109.167739][ T1011] sd 0:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 00 05 6a b6 00 05 00 00 [ 109.193000][ T1011] I/O error, dev sda, sector 354998 op 0x0:(READ) flags 0x80700 phys_seg 160 prio class 2 [ 109.208192][ 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.