15-Sep-2026 13:19:44: building syzkaller on d1b870e1003b52891d2196c1e2ee42fe905010ba...
15-Sep-2026 13:20:15: fetching kernel...
15-Sep-2026 13:20:18: checked out kernel commit 587858367581b9c55c3690f4e63382ad622719d4 ("Merge tag 'nfsd-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux", 2026-09-14 10:41:30 -0700 -0700)
15-Sep-2026 13:20:18: cleaning kernel...
15-Sep-2026 13:20:20: building kernel...
15-Sep-2026 13:32:02: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
15-Sep-2026 13:32:02: testing patch...
15-Sep-2026 13:34:23: 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 (0x1c5000)
Warning: Permanently added '[localhost]:6662' (ED25519) to the list of known hosts.
2026/09/15 13:33:34 parsed 1 programs
[   91.115374][ T5291] cgroup: Unknown subsys name 'net'
[   91.184797][ T5291] cgroup: Unknown subsys name 'cpuset'
[   91.190524][ T5291] cgroup: Unknown subsys name 'rlimit'
[   91.924807][    T9] cfg80211: failed to load regulatory.db
[  112.417744][ T1024] ata1.00: NCQ disabled due to excessive errors
[  112.417836][ T1024] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen
[  112.417856][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  112.417861][ T1024] ata1.00: cmd 61/28:70:36:c1:04/0e:00:00:00:00/40 tag 14 ncq dma 1855488 ou
[  112.417861][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  112.417881][ T1024] ata1.00: status: { DRDY }
[  112.417919][ T1024] ata1: hard resetting link
[  112.738489][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  112.739649][ T1024] ata1.00: configured for UDMA/100
[  112.739878][ T1024] ata1: EH complete
Setting up swapspace version 1, size = 127995904 bytes
[  114.222734][ T5291] 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.