25-Sep-2026 16:42:09: building syzkaller on 9473be88c063129babde23303d74596fabcc6332... 25-Sep-2026 16:42:20: fetching kernel... 25-Sep-2026 16:42:23: checked out kernel commit 165768bb70265b5c38cf0b73fafd75be235f8b14 ("Merge tag 'firewire-fixes-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394", 2026-09-24 17:09:56 -0700 -0700) 25-Sep-2026 16:42:23: cleaning kernel... 25-Sep-2026 16:42:24: building kernel... 25-Sep-2026 16:54:01: kernel built successfully with compiler gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 25-Sep-2026 16:54:01: testing patch... 25-Sep-2026 16:55:28: aggregating test results failed: SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed mount(/syzcgroup/net, net) failed: 22 mount(/syzcgroup/cpu, cpuset) failed: 22 mount(/syzcgroup/cpu, rlimit) failed: 22 mount(binfmt_misc) failed: 16 write(/proc/sys/fs/binfmt_misc/register) failed: 22 SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed (errno 22: Invalid argument) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xb1000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa9000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x242000) [ 67.745697][ T43] audit: type=1400 audit(1790355312.854:114): avc: denied { rlimitinh } for pid=5634 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 67.745738][ T43] audit: type=1400 audit(1790355312.854:115): avc: denied { siginh } for pid=5634 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 68.444362][ T43] audit: type=1400 audit(1790355313.554:116): avc: denied { write } for pid=5639 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.634698][ T43] kauditd_printk_skb: 1 callbacks suppressed [ 68.634712][ T43] audit: type=1400 audit(1790355313.744:118): avc: denied { write } for pid=5645 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.693334][ T43] audit: type=1400 audit(1790355313.804:119): avc: denied { write } for pid=5648 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.951161][ T43] audit: type=1400 audit(1790355314.064:120): avc: denied { write } for pid=5651 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.024266][ T43] audit: type=1400 audit(1790355314.134:121): avc: denied { write } for pid=5654 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.241691][ T43] audit: type=1400 audit(1790355314.354:122): avc: denied { write } for pid=5657 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.307714][ T43] audit: type=1400 audit(1790355314.414:123): avc: denied { write } for pid=5660 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.452311][ T43] audit: type=1400 audit(1790355314.564:124): avc: denied { write } for pid=5663 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.521630][ T43] audit: type=1400 audit(1790355314.634:125): avc: denied { write } for pid=5666 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.615653][ T43] audit: type=1400 audit(1790355314.724:126): avc: denied { write } for pid=5669 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.686688][ T43] audit: type=1400 audit(1790355314.794:127): avc: denied { write } for pid=5672 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:38228' (ED25519) to the list of known hosts. 2026/09/25 16:55:17 ignoring optional flag "type"="qemu" 2026/09/25 16:55:17 parsed 1 programs [ 72.715883][ T5732] cgroup: Unknown subsys name 'net' [ 72.843237][ T5732] cgroup: Unknown subsys name 'cpuset' [ 72.846740][ T5732] cgroup: Unknown subsys name 'rlimit' 2026/09/25 16:55:18 [FATAL] failed to run ["/syz-executor" "setup" "fault" "binfmt_misc" "usb" "802154" "swap"]: exit status 67 mount(/syzcgroup/net, net) failed: 22 mount(/syzcgroup/cpu, cpuset) failed: 22 mount(/syzcgroup/cpu, rlimit) failed: 22 mount(binfmt_misc) failed: 16 write(/proc/sys/fs/binfmt_misc/register) failed: 22 SYZFAIL: write(/proc/sys/fs/binfmt_misc/register) failed (errno 22: Invalid argument) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xb1000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa9000) qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x242000) [ 74.810318][ T1130] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 74.810332][ T1130] ata1: failed to read log page 10h (errno=-5) [ 74.810343][ T1130] ata1.00: exception Emask 0x1 SAct 0x4000c000 SErr 0x0 action 0x0 [ 74.810354][ T1130] ata1.00: irq_stat 0x41000000 [ 74.810363][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.810369][ T1130] ata1.00: cmd 61/48:70:a6:9b:04/05:00:00:00:00/40 tag 14 ncq dma 692224 out [ 74.810369][ T1130] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.810399][ T1130] ata1.00: status: { DRDY } [ 74.810405][ T1130] ata1.00: error: { ABRT } [ 74.810414][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.810420][ T1130] ata1.00: cmd 61/80:78:ee:a0:04/05:00:00:00:00/40 tag 15 ncq dma 720896 out [ 74.810420][ T1130] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.810447][ T1130] ata1.00: status: { DRDY } [ 74.810454][ T1130] ata1.00: error: { ABRT } [ 74.810463][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.810469][ T1130] ata1.00: cmd 61/88:f0:7e:49:04/05:00:00:00:00/40 tag 30 ncq dma 724992 out [ 74.810469][ T1130] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.810497][ T1130] ata1.00: status: { DRDY } [ 74.810503][ T1130] ata1.00: error: { ABRT } [ 74.811755][ T1130] ata1.00: configured for UDMA/100 [ 74.812122][ T1130] ata1: EH complete [ 74.890437][ T1130] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 74.890458][ T1130] ata1: failed to read log page 10h (errno=-5) [ 74.890472][ T1130] ata1.00: NCQ disabled due to excessive errors [ 74.890483][ T1130] ata1.00: exception Emask 0x1 SAct 0xe000 SErr 0x0 action 0x0 [ 74.890499][ T1130] ata1.00: irq_stat 0x41000000 [ 74.890514][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.890523][ T1130] ata1.00: cmd 61/f8:68:2e:d2:04/1c:00:00:00:00/40 tag 13 ncq dma 3796992 ou [ 74.890523][ T1130] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.890568][ T1130] ata1.00: status: { DRDY } [ 74.890583][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.890593][ T1130] ata1.00: cmd 61/10:70:26:ef:04/12:00:00:00:00/40 tag 14 ncq dma 2367488 ou [ 74.890593][ T1130] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.890639][ T1130] ata1.00: status: { DRDY } [ 74.890651][ T1130] ata1.00: failed command: WRITE FPDMA QUEUED [ 74.890661][ T1130] ata1.00: cmd 61/e8:78:36:01:05/10:00:00:00:00/40 tag 15 ncq dma 2215936 ou [ 74.890661][ T1130] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.890708][ T1130] ata1.00: status: { DRDY } [ 74.891516][ T1130] ata1.00: configured for UDMA/100 [ 74.892014][ T1130] ata1: EH complete [ 76.385685][ T851] cfg80211: failed to load regulatory.db