07-Nov-2026 06:57:09: building syzkaller on 4cf3f9b3f15d248d052cd369d23308c953d657d9...
07-Nov-2026 07:09:37: fetching kernel...
07-Nov-2026 07:09:45: checked out kernel commit 58c1eb84e97701c583605ba2fd553b69afba2245 ("arm64: sdei: Preserve the interrupted context's exception registers", 2026-11-06 17:43:20 +0000 UTC)
07-Nov-2026 07:09:45: cleaning kernel...
07-Nov-2026 07:34:03: building kernel...
07-Nov-2026 07:42:35: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
07-Nov-2026 07:42:35: testing patch...
07-Nov-2026 07:47:14: 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)


Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts.
1970/01/01 00:00:24 ignoring optional flag "type"="gce"
1970/01/01 00:00:24 parsed 1 programs
[   24.245639][ T4721] cgroup: Unknown subsys name 'net'
[   24.385775][ T4721] cgroup: Unknown subsys name 'cpuset'
[   24.388591][ T4721] cgroup: Unknown subsys name 'rlimit'
1970/01/01 00:00:24 [FATAL] failed to run ["ci-upstream-gce-arm64-test-job-parallel/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)