last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts.
[   31.367257][ T4033] cgroup: Unknown subsys name 'net'
[   31.408085][ T4033] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.409242][ T4033] Modules linked in:
[   31.409823][ T4033] CPU: 1 PID: 4033 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   31.411139][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   31.412631][ T4033] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.413955][ T4033] pc : __arm64_sys_mount+0x2f8/0x5e4
[   31.414822][ T4033] lr : __arm64_sys_mount+0x2d4/0x5e4
[   31.415664][ T4033] sp : ffff80001f397c80
[   31.416313][ T4033] x29: ffff80001f397d20 x28: 00000000fffffff2 x27: 0000fffffa440000
[   31.417556][ T4033] x26: ffff0000da800000 x25: 0000000000000000 x24: 0000fffffa43f191
[   31.418794][ T4033] x23: ffff0000c1462000 x22: 0000000000000e6f x21: dfff800000000000
[   31.420048][ T4033] x20: 00000000fffffe6f x19: 0000000000000000 x18: 0000000000000000
[   31.421387][ T4033] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000fffffa43f191
[   31.422710][ T4033] x14: 2e3832312e303120 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   31.424027][ T4033] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000fffffa440000
[   31.425352][ T4033] x8 : 0000fffffa440000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   31.426671][ T4033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.427948][ T4033] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.429279][ T4033] Call trace:
[   31.429809][ T4033]  __arm64_sys_mount+0x2f8/0x5e4
[   31.430566][ T4033]  invoke_syscall+0x98/0x2b8
[   31.431264][ T4033]  el0_svc_common+0x138/0x258
[   31.431958][ T4033]  do_el0_svc+0x58/0x14c
[   31.432585][ T4033]  el0_svc+0x78/0x1e0
[   31.433249][ T4033]  el0t_64_sync_handler+0xcc/0xe4
[   31.434025][ T4033]  el0t_64_sync+0x1a0/0x1a4
[   31.434746][ T4033] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   31.435800][ T4033] ---[ end trace 15e8bfe766bcd707 ]---
[   31.604943][ T4033] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.606159][ T4033] SMP: stopping secondary CPUs
[   31.606922][ T4033] Kernel Offset: disabled
[   31.607607][ T4033] CPU features: 0x8,000003c1,7d33ffd9
[   31.608473][ T4033] Memory Limit: none
[   31.777640][ T4033] Rebooting in 86400 seconds..