last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.199' (ED25519) to the list of known hosts.
[   29.998593][ T4035] cgroup: Unknown subsys name 'net'
[   30.036086][ T4035] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   30.037465][ T4035] Modules linked in:
[   30.038142][ T4035] CPU: 1 PID: 4035 Comm: syz-executor Not tainted syzkaller #0
[   30.039418][ T4035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   30.041121][ T4035] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   30.042359][ T4035] pc : __arm64_sys_mount+0x2f0/0x5f0
[   30.043197][ T4035] lr : __arm64_sys_mount+0x2cc/0x5f0
[   30.044036][ T4035] sp : ffff80001f3b7c80
[   30.044716][ T4035] x29: ffff80001f3b7d20 x28: 0000000000400100 x27: 00000000fffffff2
[   30.046057][ T4035] x26: 0000000000000f8f x25: 0000000000000000 x24: 0000ffffff52e071
[   30.047506][ T4035] x23: ffff0000d9efc000 x22: 0000ffffff52f000 x21: dfff800000000000
[   30.048928][ T4035] x20: 00000000ffffff8f x19: 0000000000000000 x18: 0000000000000000
[   30.050307][ T4035] x17: 0000000000000000 x16: ffff80000896e310 x15: 0000000000000000
[   30.051687][ T4035] x14: 0000000000000000 x13: 1ffff0000285402b x12: 0000000000ff0100
[   30.053107][ T4035] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffff52f000
[   30.054515][ T4035] x8 : 0000ffffff52f000 x7 : ffff800008758eb0 x6 : 0000000000000000
[   30.055889][ T4035] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   30.057258][ T4035] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   30.058647][ T4035] Call trace:
[   30.059160][ T4035]  __arm64_sys_mount+0x2f0/0x5f0
[   30.059955][ T4035]  invoke_syscall+0x98/0x2b0
[   30.060653][ T4035]  el0_svc_common+0x138/0x258
[   30.061402][ T4035]  do_el0_svc+0x58/0x13c
[   30.062058][ T4035]  el0_svc+0x78/0x1d0
[   30.062727][ T4035]  el0t_64_sync_handler+0xcc/0xe4
[   30.063561][ T4035]  el0t_64_sync+0x1a0/0x1a4
[   30.064345][ T4035] Code: d503229f 2a1903fb 2a1903e0 38400933 (2a1b03e1) 
[   30.065642][ T4035] ---[ end trace dfa903490f454ee5 ]---
[   30.243576][ T4035] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   30.244576][ T4035] SMP: stopping secondary CPUs
[   30.245398][ T4035] Kernel Offset: disabled
[   30.246083][ T4035] CPU features: 0x8,000003c1,7d33ffd9
[   30.246955][ T4035] Memory Limit: none
[   30.423334][ T4035] Rebooting in 86400 seconds..