11-Oct-2026 00:14:08: building syzkaller on d1b870e1003b52891d2196c1e2ee42fe905010ba...
11-Oct-2026 00:14:36: fetching kernel...
11-Oct-2026 00:14:40: checked out kernel commit a5ebb76233b79db01e82e061173cb73c6d2b5c6b ("Merge tag 'edac_urgent_for_v7.3_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras", 2026-10-10 16:57:30 -0700 -0700)
11-Oct-2026 00:14:40: cleaning kernel...
11-Oct-2026 00:14:42: building kernel...
11-Oct-2026 00:26:37: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
11-Oct-2026 00:26:37: testing patch...
11-Oct-2026 00:29:31: 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 (0x1cc000)
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[   91.884385][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   91.884464][ T1026] ata1: failed to read log page 10h (errno=-5)
[   91.884484][ T1026] ata1.00: exception Emask 0x1 SAct 0x40000070 SErr 0x0 action 0x0
[   91.884496][ T1026] ata1.00: irq_stat 0x41000000
[   91.884505][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   91.884512][ T1026] ata1.00: cmd 61/40:20:f6:97:04/19:00:00:00:00/40 tag 4 ncq dma 3309568 ou
[   91.884512][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   91.884544][ T1026] ata1.00: status: { DRDY }
[   91.884551][ T1026] ata1.00: error: { ABRT }
[   91.884559][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   91.884566][ T1026] ata1.00: cmd 61/00:28:36:b1:04/20:00:00:00:00/40 tag 5 ncq dma 4194304 ou
[   91.884566][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   91.884594][ T1026] ata1.00: status: { DRDY }
[   91.884601][ T1026] ata1.00: error: { ABRT }
[   91.884610][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   91.884616][ T1026] ata1.00: cmd 61/c0:30:36:d1:04/0c:00:00:00:00/40 tag 6 ncq dma 1671168 ou
[   91.884616][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   91.884648][ T1026] ata1.00: status: { DRDY }
[   91.884655][ T1026] ata1.00: error: { ABRT }
[   91.884665][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   91.884670][ T1026] ata1.00: cmd 61/60:f0:7e:58:04/0e:00:00:00:00/40 tag 30 ncq dma 1884160 ou
[   91.884670][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   91.884697][ T1026] ata1.00: status: { DRDY }
[   91.884703][ T1026] ata1.00: error: { ABRT }
[   92.000171][ T1026] ata1.00: configured for UDMA/100
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x328000)
[   92.019808][ T1026] ata1: EH complete
[   92.059790][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   92.059811][ T1026] ata1: failed to read log page 10h (errno=-5)
[   92.059825][ T1026] ata1.00: exception Emask 0x1 SAct 0x300 SErr 0x0 action 0x0
[   92.059836][ T1026] ata1.00: irq_stat 0x41000000
[   92.059846][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   92.059853][ T1026] ata1.00: cmd 61/40:40:f6:97:04/19:00:00:00:00/40 tag 8 ncq dma 3309568 ou
[   92.059853][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   92.059883][ T1026] ata1.00: status: { DRDY }
[   92.059891][ T1026] ata1.00: error: { ABRT }
[   92.059900][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   92.059913][ T1026] ata1.00: cmd 61/00:48:36:b1:04/20:00:00:00:00/40 tag 9 ncq dma 4194304 ou
[   92.059913][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   92.059941][ T1026] ata1.00: status: { DRDY }
[   92.059949][ T1026] ata1.00: error: { ABRT }
[   92.060981][ T1026] ata1.00: configured for UDMA/100
[   92.111994][ T1026] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x1cc000)
[   92.144484][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[   92.144502][ T1026] ata1: failed to read log page 10h (errno=-5)
[   92.144514][ T1026] ata1.00: exception Emask 0x1 SAct 0x4000 SErr 0x0 action 0x0
[   92.144525][ T1026] ata1.00: irq_stat 0x41000008
[   92.144535][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[   92.144542][ T1026] ata1.00: cmd 61/60:70:7e:58:04/0e:00:00:00:00/40 tag 14 ncq dma 1884160 ou
[   92.144542][ T1026]          res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[   92.144580][ T1026] ata1.00: status: { DRDY }
[   92.144587][ T1026] ata1.00: error: { ABRT }
[   92.145469][ T1026] ata1.00: configured for UDMA/100
[   92.145843][ T1026] ata1: EH complete
Warning: Permanently added '[localhost]:12313' (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)
[   97.079849][   T10] cfg80211: failed to load regulatory.db
2026/10/11 00:28:21 parsed 1 programs
[  102.871215][ T5286] cgroup: Unknown subsys name 'net'
[  102.927017][ T5286] cgroup: Unknown subsys name 'cpuset'
[  102.930693][ T5286] cgroup: Unknown subsys name 'rlimit'
[  127.162664][ T1026] ata1.00: NCQ disabled due to excessive errors
[  127.162698][ T1026] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen
[  127.162714][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED
[  127.162720][ T1026] ata1.00: cmd 61/00:a8:36:31:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  127.162720][ T1026]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  127.162749][ T1026] ata1.00: status: { DRDY }
[  127.162791][ T1026] ata1: hard resetting link
[  127.487735][ T1026] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  127.488914][ T1026] ata1.00: configured for UDMA/100
[  127.489242][ T1026] ata1: EH complete
Setting up swapspace version 1, size = 127995904 bytes
[  129.786735][ T5286] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[  135.157545][ T5321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[  135.158868][ T5321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[  135.171366][ T5321] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[  135.178364][ T5321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[  135.181174][ T5321] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[  136.890410][ T5315] 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.
[  137.305515][ T5321] Bluetooth: hci0: command tx timeout
[  139.390483][ T5321] Bluetooth: hci0: command tx timeout
[  143.146905][ T1330] ieee802154 phy0 wpan0: encryption failed: -22
[  143.147083][ T1330] 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.