09-Oct-2026 13:19:27: building syzkaller on f281d9d2a0a73c5fd2e5433a7fe82d32390a12d4...
09-Oct-2026 13:20:05: fetching kernel...
09-Oct-2026 13:20:09: checked out kernel commit af32da41b0327b9c6a37856ba82b6760d6c8d10e ("Merge tag 'net-7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net", 2026-10-09 06:40:28 +0200 +0200)
09-Oct-2026 13:20:09: cleaning kernel...
09-Oct-2026 13:20:11: building kernel...
09-Oct-2026 13:32:03: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
09-Oct-2026 13:32:03: testing patch...
09-Oct-2026 13:35:12: aggregating test results failed: lost connection to test machine



syzkaller login: [   92.240465][  T936] cfg80211: failed to load regulatory.db
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)
Warning: Permanently added '[localhost]:10548' (ED25519) to the list of known hosts.
2026/10/09 13:33:53 parsed 1 programs
2026/10/09 13:33:53 serving rpc on tcp://46033
[  109.658420][ T5291] cgroup: Unknown subsys name 'net'
[  109.781368][ T5291] cgroup: Unknown subsys name 'cpuset'
[  109.800672][ T5291] cgroup: Unknown subsys name 'rlimit'
[  131.823305][ T1027] ata1.00: exception Emask 0x0 SAct 0x1200000 SErr 0x0 action 0x6 frozen
[  131.823372][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED
[  131.823379][ T1027] ata1.00: cmd 61/00:a8:36:01:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou
[  131.823379][ T1027]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  131.823405][ T1027] ata1.00: status: { DRDY }
[  131.823414][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED
[  131.823420][ T1027] ata1.00: cmd 61/00:c0:36:61:05/20:00:00:00:00/40 tag 24 ncq dma 4194304 ou
[  131.823420][ T1027]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  131.823447][ T1027] ata1.00: status: { DRDY }
[  131.823497][ T1027] ata1: hard resetting link
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  132.145935][ T1027] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  132.147091][ T1027] ata1.00: configured for UDMA/100
[  132.148106][ T1027] ata1: EH complete
[  138.208340][ T1330] ieee802154 phy0 wpan0: encryption failed: -22
[  138.208421][ T1330] ieee802154 phy1 wpan1: encryption failed: -22
[  162.543482][ T1027] ata1.00: exception Emask 0x0 SAct 0x40000000 SErr 0x0 action 0x6 frozen
[  162.543531][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED
[  162.543539][ T1027] ata1.00: cmd 61/00:f0:36:81:05/20:00:00:00:00/40 tag 30 ncq dma 4194304 ou
[  162.543539][ T1027]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[  162.543568][ T1027] ata1.00: status: { DRDY }
[  162.543621][ T1027] ata1: hard resetting link
[  162.867698][ T1027] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[  162.869007][ T1027] ata1.00: configured for UDMA/100
[  162.869546][ T1027] ata1: EH complete
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000)
[  162.904970][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
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.