25-Oct-2026 19:40:47: building syzkaller on 4cf3f9b3f15d248d052cd369d23308c953d657d9...
25-Oct-2026 19:51:11: fetching kernel...
25-Oct-2026 19:51:23: checked out kernel commit 21a7f44fd0765fcc5194130b28767786eba1d1e7 ("Merge tag 'devicetree-for-7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux", 2026-10-24 20:11:23 -1000 -1000)
25-Oct-2026 19:51:23: cleaning kernel...
25-Oct-2026 20:21:13: building kernel...
25-Oct-2026 20:36:57: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
25-Oct-2026 20:36:57: testing patch...
25-Oct-2026 20:40:48: 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 '10.128.0.189' (ED25519) to the list of known hosts.
2026/10/25 20:40:16 ignoring optional flag "type"="gce"
2026/10/25 20:40:16 parsed 1 programs
[   72.815450][ T5636] cgroup: Unknown subsys name 'net'
[   72.926207][ T5636] cgroup: Unknown subsys name 'cpuset'
[   72.935365][ T5636] cgroup: Unknown subsys name 'rlimit'
2026/10/25 20:40:17 [FATAL] failed to run ["ci-upstream-kasan-gce-root-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)