12-Sep-2026 16:57:21: building syzkaller on ef766cd7419cd6574f2bc8df4b866b93bc12bcb1...
12-Sep-2026 16:57:46: fetching kernel...
12-Sep-2026 16:57:50: checked out kernel commit cba2348ab114391f5b1a00fa65c5b739f13f0563 ("Merge tag 'xfs-fixes-7.3-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux", 2026-09-12 08:44:12 -0700 -0700)
12-Sep-2026 16:57:50: cleaning kernel...
12-Sep-2026 16:57:52: building kernel...
12-Sep-2026 17:09:24: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
12-Sep-2026 17:09:24: testing patch...
12-Sep-2026 17:12:23: aggregating test results failed: lost connection to test machine



syzkaller login: [   91.905390][ T1370] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:33365' (ED25519) to the list of known hosts.
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)
[   93.031386][ T1023] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   93.031470][ T1023] ata1: failed to read log page 10h (errno=-5)
[   93.031490][ T1023] ata1.00: exception Emask 0x1 SAct 0x300 SErr 0x0 action 0x0
[   93.031511][ T1023] ata1.00: irq_stat 0x41000000
[   93.031520][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED
[   93.031527][ T1023] ata1.00: cmd 61/00:40:36:e1:04/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou
[   93.031527][ T1023]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   93.031555][ T1023] ata1.00: status: { DRDY }
[   93.031563][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED
[   93.031569][ T1023] ata1.00: cmd 61/00:48:36:01:05/20:00:00:00:00/40 tag 9 ncq dma 4194304 ou
[   93.031569][ T1023]          res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   93.031597][ T1023] ata1.00: status: { DRDY }
[   93.032871][ T1023] ata1.00: configured for UDMA/100
[   93.035652][ T1023] ata1: EH complete
2026/09/12 17:11:02 parsed 1 programs
[  123.270566][ T1023] ata1.00: NCQ disabled due to excessive errors
[  123.270630][ T1023] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen
[  123.270645][ T1023] ata1.00: failed command: WRITE FPDMA QUEUED
[  123.270653][ T1023] ata1.00: cmd 61/00:70:36:01:05/20:00:00:00:00/40 tag 14 ncq dma 4194304 ou
[  123.270653][ T1023]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  123.270682][ T1023] ata1.00: status: { DRDY }
[  123.270737][ T1023] ata1: hard resetting link
[  123.592171][ T1023] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  123.593330][ T1023] ata1.00: configured for UDMA/100
[  123.593586][ T1023] ata1: EH complete
[  126.698850][ T5294] cgroup: Unknown subsys name 'net'
[  126.754781][ T5294] cgroup: Unknown subsys name 'cpuset'
[  126.758850][ T5294] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[  128.378300][ T5294] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[  133.484741][ T5331] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  133.497319][ T5331] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  133.501089][ T5331] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  133.512356][ T5331] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  133.513440][ T5331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  134.648934][ T5328] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[  134.847310][ T1054] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  134.847395][ T1054] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  135.128561][   T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  135.128574][   T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  135.573328][ T5331] Bluetooth: hci0: command tx timeout
[  137.975142][ T1331] ieee802154 phy0 wpan0: encryption failed: -22
[  137.975254][ T1331] ieee802154 phy1 wpan1: encryption failed: -22
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.