01-Oct-2026 13:54:27: building syzkaller on bf27483f963359281b2d9b6d6efd36289f82e282...
01-Oct-2026 13:54:51: fetching kernel...
01-Oct-2026 13:54:55: checked out kernel commit 551c722f40809618230001baccf219193e22fc5a ("Merge tag 'rtc-7.3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux", 2026-09-29 18:54:21 -0700 -0700)
01-Oct-2026 13:54:55: cleaning kernel...
01-Oct-2026 13:54:56: building kernel...
01-Oct-2026 14:06:11: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
01-Oct-2026 14:06:11: testing patch...
01-Oct-2026 14:08:39: aggregating test results failed: lost connection to test machine



qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa8000)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[   92.102649][ T1392] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:60892' (ED25519) to the list of known hosts.
2026/10/01 14:07:51 parsed 1 programs
[   98.266809][ T5286] cgroup: Unknown subsys name 'net'
[   98.319374][ T5286] cgroup: Unknown subsys name 'cpuset'
[   98.337717][ T5286] cgroup: Unknown subsys name 'rlimit'
[  119.624347][ T1024] ata1.00: NCQ disabled due to excessive errors
[  119.624368][ T1024] ata1.00: exception Emask 0x0 SAct 0x204000 SErr 0x0 action 0x6 frozen
[  119.624384][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  119.624391][ T1024] ata1.00: cmd 61/40:70:46:49:04/05:00:00:00:00/40 tag 14 ncq dma 688128 out
[  119.624391][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  119.624417][ T1024] ata1.00: status: { DRDY }
[  119.624427][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  119.624433][ T1024] ata1.00: cmd 61/00:a8:36:81:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  119.624433][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  119.624461][ T1024] ata1.00: status: { DRDY }
[  119.624502][ T1024] ata1: hard resetting link
[  119.945191][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  119.946341][ T1024] ata1.00: configured for UDMA/100
[  119.946703][ T1024] ata1: EH complete
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.