15-Aug-2026 16:42:57: building syzkaller on d1b870e1003b52891d2196c1e2ee42fe905010ba... 15-Aug-2026 16:43:24: fetching kernel... 15-Aug-2026 16:43:28: 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) 15-Aug-2026 16:43:28: cleaning kernel... 15-Aug-2026 16:43:30: building kernel... 15-Aug-2026 16:54:42: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 15-Aug-2026 16:54:42: testing patch... 15-Aug-2026 16:57:11: 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) [ 78.540923][ T1021] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 78.543872][ T1021] ata1: failed to read log page 10h (errno=-5) [ 78.546570][ T1021] ata1.00: exception Emask 0x1 SAct 0x60 SErr 0x0 action 0x0 [ 78.549732][ T1021] ata1.00: irq_stat 0x41000000 [ 78.557835][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED [ 78.564181][ T1021] ata1.00: cmd 61/00:28:36:a1:04/20:00:00:00:00/40 tag 5 ncq dma 4194304 ou [ 78.564181][ T1021] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 78.577587][ T1021] ata1.00: status: { DRDY } [ 78.582332][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED [ 78.588338][ T1021] ata1.00: cmd 61/00:30:36:c1:04/20:00:00:00:00/40 tag 6 ncq dma 4194304 ou [ 78.588338][ T1021] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 78.604173][ T1021] ata1.00: status: { DRDY } [ 78.612260][ T1021] ata1.00: configured for UDMA/100 [ 78.618431][ T1021] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 91.708094][ T1187] cfg80211: failed to load regulatory.db [ 109.000843][ T1021] ata1.00: exception Emask 0x0 SAct 0x800 SErr 0x0 action 0x6 frozen [ 109.004316][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED [ 109.006962][ T1021] ata1.00: cmd 61/00:58:36:c1:04/20:00:00:00:00/40 tag 11 ncq dma 4194304 ou [ 109.006962][ T1021] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 109.014769][ T1021] ata1.00: status: { DRDY } [ 109.016920][ T1021] ata1: hard resetting link [ 109.341267][ T1021] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 109.346235][ T1021] ata1.00: configured for UDMA/100 [ 109.348749][ T1021] ata1: EH complete Warning: Permanently added '[localhost]:4485' (ED25519) to the list of known hosts. 2026/08/15 16:56:41 parsed 1 programs [ 118.422674][ T5294] cgroup: Unknown subsys name 'net' [ 118.496991][ T5294] cgroup: Unknown subsys name 'cpuset' [ 118.504742][ T5294] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 120.130970][ T5294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xbe000) [ 122.633346][ T1021] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 122.644668][ T1021] ata1: failed to read log page 10h (errno=-5) [ 122.657427][ T1021] ata1.00: NCQ disabled due to excessive errors [ 122.670621][ T1021] ata1.00: exception Emask 0x1 SAct 0xc000 SErr 0x0 action 0x0 [ 122.685036][ T1021] ata1.00: irq_stat 0x41000000 [ 122.691666][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED [ 122.703056][ T1021] ata1.00: cmd 61/f0:70:36:c1:05/05:00:00:00:00/40 tag 14 ncq dma 778240 out [ 122.703056][ T1021] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 122.725725][ T1021] ata1.00: status: { DRDY } [ 122.728563][ T1021] ata1.00: failed command: WRITE FPDMA QUEUED [ 122.734308][ T1021] ata1.00: cmd 61/38:78:26:c7:05/03:00:00:00:00/40 tag 15 ncq dma 421888 out [ 122.734308][ T1021] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 122.752036][ T1021] ata1.00: status: { DRDY } [ 122.758515][ T1021] ata1.00: configured for UDMA/100 [ 122.765906][ 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.