syzkaller login: [ 97.255127][ T9] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xc2000) Warning: Permanently added '[localhost]:8849' (ED25519) to the list of known hosts. 2026/03/24 22:05:48 parsed 1 programs [ 269.956513][ T5351] cgroup: Unknown subsys name 'net' [ 270.017729][ T5351] cgroup: Unknown subsys name 'cpuset' [ 270.026108][ T5351] cgroup: Unknown subsys name 'rlimit' [ 319.984727][ T1010] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen [ 319.989043][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 319.991776][ T1010] ata1.00: cmd 61/10:70:9e:60:04/06:00:00:00:00/40 tag 14 ncq dma 794624 out [ 319.991776][ T1010] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 320.001080][ T1010] ata1.00: status: { DRDY } [ 320.003906][ T1010] ata1: hard resetting link [ 320.326690][ T1010] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 320.332083][ T1010] ata1.00: configured for UDMA/100 [ 320.335473][ T1010] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 320.375277][ T1010] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 320.378162][ T1010] ata1: failed to read log page 10h (errno=-5) [ 320.380806][ T1010] ata1.00: exception Emask 0x1 SAct 0x570 SErr 0x0 action 0x0 [ 320.403845][ T1010] ata1.00: irq_stat 0x40000000 [ 320.406176][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.409227][ T1010] ata1.00: cmd 61/00:20:36:a1:04/20:00:00:00:00/40 tag 4 ncq dma 4194304 ou [ 320.409227][ T1010] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.424357][ T1010] ata1.00: status: { DRDY } [ 320.426895][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.430645][ T1010] ata1.00: cmd 61/10:28:9e:60:04/06:00:00:00:00/40 tag 5 ncq dma 794624 out [ 320.430645][ T1010] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.448681][ T1010] ata1.00: status: { DRDY } [ 320.451006][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.454936][ T1010] ata1.00: cmd 61/08:30:b6:04:10/00:00:00:00:00/40 tag 6 ncq dma 4096 out [ 320.454936][ T1010] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.462714][ T1010] ata1.00: status: { DRDY } [ 320.465565][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.469351][ T1010] ata1.00: cmd 61/00:40:36:c1:04/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou [ 320.469351][ T1010] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.477565][ T1010] ata1.00: status: { DRDY } [ 320.479804][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.482934][ T1010] ata1.00: cmd 61/00:50:36:e1:04/20:00:00:00:00/40 tag 10 ncq dma 4194304 ou [ 320.482934][ T1010] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.491718][ T1010] ata1.00: status: { DRDY } [ 320.495530][ T1010] ata1.00: configured for UDMA/100 [ 320.499510][ T1010] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 320.515342][ T1010] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 320.518479][ T1010] ata1: failed to read log page 10h (errno=-5) [ 320.521261][ T1010] ata1.00: NCQ disabled due to excessive errors [ 320.524839][ T1010] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 320.529357][ T1010] ata1.00: irq_stat 0x41000000 [ 320.532189][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.536986][ T1010] ata1.00: cmd 61/00:70:36:01:05/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou [ 320.536986][ T1010] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.545679][ T1010] ata1.00: status: { DRDY } [ 320.547586][ T1010] ata1.00: error: { ABRT } [ 320.549679][ T1010] ata1.00: failed command: WRITE FPDMA QUEUED [ 320.552809][ T1010] ata1.00: cmd 61/00:78:36:a1:04/20:00:00:00:00/40 tag 15 ncq dma 4194304 ou [ 320.552809][ T1010] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 320.561772][ T1010] ata1.00: status: { DRDY } [ 320.564410][ T1010] ata1.00: error: { ABRT } [ 320.568161][ T1010] ata1.00: configured for UDMA/100 [ 320.571410][ T1010] 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.