16-Aug-2026 02:42:05: building syzkaller on d1b870e1003b52891d2196c1e2ee42fe905010ba...
16-Aug-2026 02:42:34: fetching kernel...
16-Aug-2026 02:42:36: checked out kernel commit 3eb40771c00a8488fa6ed2cc1fe203477908bf38 ("Merge tag 'soc-fixes-7.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc", 2026-08-15 08:36:26 -0700 -0700)
16-Aug-2026 02:42:36: cleaning kernel...
16-Aug-2026 02:42:38: building kernel...
16-Aug-2026 02:53:51: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
16-Aug-2026 02:53:51: testing patch...
16-Aug-2026 02:56:39: 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)
Warning: Permanently added '[localhost]:1085' (ED25519) to the list of known hosts.
2026/08/16 02:55:52 parsed 1 programs
[  119.566689][ T5291] cgroup: Unknown subsys name 'net'
[  119.641348][ T5291] cgroup: Unknown subsys name 'cpuset'
[  119.648644][ T5291] cgroup: Unknown subsys name 'rlimit'
[  137.878207][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[  137.881167][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[  141.094784][ T1021] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen
[  141.098310][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.101204][ T1021] ata1.00: cmd 61/00:a8:36:81:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  141.101204][ T1021]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  141.109120][ T1021] ata1.00: status: { DRDY }
[  141.113406][ T1021] ata1: hard resetting link
[  141.436383][ T1021] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  141.440592][ T1021] ata1.00: configured for UDMA/100
[  141.443189][ T1021] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  141.476811][ T1021] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  141.486680][ T1021] ata1: failed to read log page 10h (errno=-5)
[  141.494504][ T1021] ata1.00: NCQ disabled due to excessive errors
[  141.504672][ T1021] ata1.00: exception Emask 0x1 SAct 0xf000 SErr 0x0 action 0x0
[  141.514936][ T1021] ata1.00: irq_stat 0x41000008
[  141.518215][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.522923][ T1021] ata1.00: cmd 61/00:60:36:01:05/20:00:00:00:00/40 tag 12 ncq dma 4194304 ou
[  141.522923][ T1021]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  141.537321][ T1021] ata1.00: status: { DRDY }
[  141.539298][ T1021] ata1.00: error: { ABRT }
[  141.541267][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.544011][ T1021] ata1.00: cmd 61/00:68:36:21:05/20:00:00:00:00/40 tag 13 ncq dma 4194304 ou
[  141.544011][ T1021]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  141.551651][ T1021] ata1.00: status: { DRDY }
[  141.553601][ T1021] ata1.00: error: { ABRT }
[  141.555949][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.558588][ T1021] ata1.00: cmd 61/00:70:36:41:05/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou
[  141.558588][ T1021]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  141.566245][ T1021] ata1.00: status: { DRDY }
[  141.568282][ T1021] ata1.00: error: { ABRT }
[  141.570417][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED
[  141.573121][ T1021] ata1.00: cmd 61/00:78:36:61:05/20:00:00:00:00/40 tag 15 ncq dma 4194304 ou
[  141.573121][ T1021]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  141.580990][ T1021] ata1.00: status: { DRDY }
[  141.583134][ T1021] ata1.00: error: { ABRT }
[  141.586558][ T1021] ata1.00: configured for UDMA/100
[  141.589497][ T1021] 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.