10-Oct-2026 05:47:12: building syzkaller on 2cf092b8cfccda3ad7fc30eeaf025f97bd331bb8...
10-Oct-2026 05:47:43: fetching kernel...
10-Oct-2026 05:47:46: 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 05:47:46: cleaning kernel...
10-Oct-2026 05:47:48: building kernel...
10-Oct-2026 05:59:41: 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 05:59:41: testing patch...
10-Oct-2026 06:02:33: 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 (0x1d0000)
Warning: Permanently added '[localhost]:42526' (ED25519) to the list of known hosts.
2026/10/10 06:01:12 parsed 1 programs
[   89.989554][ T5285] cgroup: Unknown subsys name 'net'
[   90.060493][ T5285] cgroup: Unknown subsys name 'cpuset'
[   90.070988][ T5285] cgroup: Unknown subsys name 'rlimit'
[   92.040382][  T807] cfg80211: failed to load regulatory.db
[  110.614064][ T1024] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen
[  110.614090][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.614098][ T1024] ata1.00: cmd 61/80:70:7e:99:04/0e:00:00:00:00/40 tag 14 ncq dma 1900544 ou
[  110.614098][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  110.614121][ T1024] ata1.00: status: { DRDY }
[  110.614162][ T1024] ata1: hard resetting link
[  110.935656][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  110.936683][ T1024] ata1.00: configured for UDMA/100
[  110.936953][ T1024] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  110.974989][    C0] ata1: illegal qc_active transition (00000000->00000001)
[  110.983500][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  110.983521][ T1024] ata1: failed to read log page 10h (errno=-5)
[  110.983538][ T1024] ata1.00: exception Emask 0x1 SAct 0x3e8 SErr 0x0 action 0x6 frozen
[  110.983548][ T1024] ata1.00: irq_stat 0x41000000
[  110.983559][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.983567][ T1024] ata1.00: cmd 61/b0:18:86:f8:04/08:00:00:00:00/40 tag 3 ncq dma 1138688 ou
[  110.983567][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  110.983597][ T1024] ata1.00: status: { DRDY }
[  110.983609][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.983615][ T1024] ata1.00: cmd 61/40:28:0e:0e:05/09:00:00:00:00/40 tag 5 ncq dma 1212416 ou
[  110.983615][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  110.983646][ T1024] ata1.00: status: { DRDY }
[  110.983655][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  110.983663][ T1024] ata1.00: cmd 61/38:30:4e:17:05/0d:00:00:00:00/40 tag 6 ncq dma 1732608 ou
[  110.983663][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  111.037655][ T1024] ata1.00: status: { DRDY }
[  111.037675][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  111.037683][ T1024] ata1.00: cmd 61/b0:38:86:24:05/1c:00:00:00:00/40 tag 7 ncq dma 3760128 ou
[  111.037683][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  111.037716][ T1024] ata1.00: status: { DRDY }
[  111.037726][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  111.037733][ T1024] ata1.00: cmd 61/00:40:36:41:05/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou
[  111.037733][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  111.037764][ T1024] ata1.00: status: { DRDY }
[  111.037774][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  111.037781][ T1024] ata1.00: cmd 61/00:48:36:61:05/20:00:00:00:00/40 tag 9 ncq dma 4194304 ou
[  111.037781][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  111.037812][ T1024] ata1.00: status: { DRDY }
[  111.037885][ T1024] ata1: hard resetting link
[  111.355978][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  111.357046][ T1024] ata1.00: configured for UDMA/100
[  111.677678][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  111.678726][ T1024] ata1.00: configured for UDMA/100
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  111.679083][ T1024] ata1: EH complete
[  138.116322][ T1330] ieee802154 phy0 wpan0: encryption failed: -22
[  138.116479][ T1330] ieee802154 phy1 wpan1: encryption failed: -22
[  141.974018][ T1024] ata1.00: NCQ disabled due to excessive errors
[  141.974039][ T1024] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen
[  141.974055][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.974062][ T1024] ata1.00: cmd 61/00:a8:36:61:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  141.974062][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  141.974091][ T1024] ata1.00: status: { DRDY }
[  141.974140][ T1024] ata1: hard resetting link
[  142.294438][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  142.295411][ T1024] ata1.00: configured for UDMA/100
[  142.295691][ T1024] ata1: EH complete
Setting up swapspace version 1, size = 127995904 bytes
[  143.873202][ T5285] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
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.