14-Oct-2026 22:10:07: building syzkaller on 43bfcdb07c3552e4664e1029672054ac0924d543...
14-Oct-2026 22:10:39: fetching kernel...
14-Oct-2026 22:10:43: checked out kernel commit 0fcb05b72344f40806cbe810de8872f1698bf053 ("Merge tag 'libcrypto-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux", 2026-10-14 08:23:37 -0700 -0700)
14-Oct-2026 22:10:43: cleaning kernel...
14-Oct-2026 22:10:45: building kernel...
14-Oct-2026 22:22:41: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
14-Oct-2026 22:22:41: testing patch...
14-Oct-2026 22:25:04: 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)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[   92.006587][  T935] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:22467' (ED25519) to the list of known hosts.
2026/10/14 22:24:19 parsed 1 programs
2026/10/14 22:24:19 serving rpc on tcp://45239
[   97.655822][ T5288] cgroup: Unknown subsys name 'net'
[   97.755660][ T5288] cgroup: Unknown subsys name 'cpuset'
[   97.765985][ T5288] cgroup: Unknown subsys name 'rlimit'
[  118.259505][ T1024] ata1.00: exception Emask 0x0 SAct 0x9000000 SErr 0x0 action 0x6 frozen
[  118.259718][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  118.259727][ T1024] ata1.00: cmd 61/00:c0:46:56:04/20:00:00:00:00/40 tag 24 ncq dma 4194304 ou
[  118.259727][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  118.259756][ T1024] ata1.00: status: { DRDY }
[  118.259766][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  118.259772][ T1024] ata1.00: cmd 61/00:d8:9e:95:04/20:00:00:00:00/40 tag 27 ncq dma 4194304 ou
[  118.259772][ T1024]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  118.259800][ T1024] ata1.00: status: { DRDY }
[  118.259864][ T1024] ata1: hard resetting link
[  118.581404][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  118.597631][ T1024] ata1.00: configured for UDMA/100
[  118.598711][ T1024] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  118.640539][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[  118.640558][ T1024] ata1: failed to read log page 10h (errno=-5)
[  118.640569][ T1024] ata1.00: NCQ disabled due to excessive errors
[  118.640588][ T1024] ata1.00: exception Emask 0x1 SAct 0xf000 SErr 0x0 action 0x0
[  118.640600][ T1024] ata1.00: irq_stat 0x41000000
[  118.640610][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[  118.640617][ T1024] ata1.00: cmd 61/00:60:46:56:04/20:00:00:00:00/40 tag 12 ncq dma 4194304 ou
[  118.640617][ T1024]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[  118.640644][ T1024] ata1.00: status: { DRDY }
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.