10-Oct-2026 04:52:57: building syzkaller on 179b040e9d2068ccf2d0e0d3b084dd2293d85e04...
10-Oct-2026 04:53:26: fetching kernel...
10-Oct-2026 04:53:30: checked out kernel commit 3857c2fe5449541e24afc5efdb0f81a8a8f9a3a0 ("Merge tag 'pci-v7.3-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci", 2026-10-10 01:30:04 +0200 +0200)
10-Oct-2026 04:53:30: cleaning kernel...
10-Oct-2026 04:53:32: building kernel...
10-Oct-2026 05:05:29: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
10-Oct-2026 05:05:29: testing patch...
10-Oct-2026 05:08:25: aggregating test results failed: lost connection to test machine



syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xd0000)
[   92.106018][   T11] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:23720' (ED25519) to the list of known hosts.
2026/10/10 05:07:07 parsed 1 programs
[   96.738010][ T5287] cgroup: Unknown subsys name 'net'
[   96.816255][ T5287] cgroup: Unknown subsys name 'cpuset'
[   96.819009][ T5287] cgroup: Unknown subsys name 'rlimit'
[  117.702407][ T1025] ata1.00: exception Emask 0x0 SAct 0x4800 SErr 0x0 action 0x6 frozen
[  117.702459][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  117.702466][ T1025] ata1.00: cmd 61/00:58:36:81:04/20:00:00:00:00/40 tag 11 ncq dma 4194304 ou
[  117.702466][ T1025]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  117.702504][ T1025] ata1.00: status: { DRDY }
[  117.702514][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  117.702521][ T1025] ata1.00: cmd 61/80:70:b6:da:04/06:00:00:00:00/40 tag 14 ncq dma 851968 out
[  117.702521][ T1025]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  117.702551][ T1025] ata1.00: status: { DRDY }
[  117.702615][ T1025] ata1: hard resetting link
[  118.027800][ T1025] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  118.031231][ T1025] ata1.00: configured for UDMA/100
[  118.031825][ T1025] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  138.167066][ T1329] ieee802154 phy0 wpan0: encryption failed: -22
[  138.167183][ T1329] ieee802154 phy1 wpan1: encryption failed: -22
[  148.422381][ T1025] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen
[  148.422448][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  148.422456][ T1025] ata1.00: cmd 61/00:a8:36:e1:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  148.422456][ T1025]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  148.422484][ T1025] ata1.00: status: { DRDY }
[  148.422563][ T1025] ata1: hard resetting link
[  148.746487][ T1025] 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)
[  148.747530][ T1025] ata1.00: configured for UDMA/100
[  148.747858][ T1025] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  148.774184][ T1025] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  148.774204][ T1025] ata1: failed to read log page 10h (errno=-5)
[  148.774217][ T1025] ata1.00: exception Emask 0x1 SAct 0x60000001 SErr 0x0 action 0x0
[  148.774229][ T1025] ata1.00: irq_stat 0x41000000
[  148.774240][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  148.774247][ T1025] ata1.00: cmd 61/80:00:b6:da:04/06:00:00:00:00/40 tag 0 ncq dma 851968 out
[  148.774247][ T1025]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  148.774279][ T1025] ata1.00: status: { DRDY }
[  148.774287][ T1025] ata1.00: error: { ABRT }
[  148.774299][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  148.774306][ T1025] ata1.00: cmd 61/00:e8:36:21:05/20:00:00:00:00/40 tag 29 ncq dma 4194304 ou
[  148.774306][ T1025]          res 50/04:01:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  148.774338][ T1025] ata1.00: status: { DRDY }
[  148.774345][ T1025] ata1.00: error: { ABRT }
[  148.774355][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  148.774361][ T1025] ata1.00: cmd 61/00:f0:36:81:04/20:00:00:00:00/40 tag 30 ncq dma 4194304 ou
[  148.774361][ T1025]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  148.774391][ T1025] ata1.00: status: { DRDY }
[  148.774398][ T1025] ata1.00: error: { ABRT }
[  148.775339][ T1025] ata1.00: configured for UDMA/100
[  148.775867][ T1025] ata1: EH complete
[  148.873461][ T1025] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  148.873479][ T1025] ata1: failed to read log page 10h (errno=-5)
[  148.873490][ T1025] ata1.00: NCQ disabled due to excessive errors
[  148.873498][ T1025] ata1.00: exception Emask 0x1 SAct 0x1d40 SErr 0x0 action 0x0
[  148.873509][ T1025] ata1.00: irq_stat 0x41000000
[  148.873518][ T1025] ata1.00: failed command: WRITE FPDMA QUEUED
[  148.873524][ T1025] ata1.00: cmd 61/00:30:36:e1:04/20:00:00:00:00/40 tag 6 ncq dma 4194304 ou
[  148.873524][ T1025]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
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.