last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts.
[   32.545722][ T4032] cgroup: Unknown subsys name 'net'
[   32.592599][ T4032] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   32.593885][ T4032] Modules linked in:
[   32.594436][ T4032] CPU: 0 PID: 4032 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   32.595822][ T4032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   32.597334][ T4032] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   32.598493][ T4032] pc : __arm64_sys_mount+0x2f8/0x5e4
[   32.599308][ T4032] lr : __arm64_sys_mount+0x2d4/0x5e4
[   32.600026][ T4032] sp : ffff80001f1b7c80
[   32.600652][ T4032] x29: ffff80001f1b7d20 x28: 00000000fffffff2 x27: 0000ffffdd7d9000
[   32.601867][ T4032] x26: ffff0000da640000 x25: 0000000000000000 x24: 0000ffffdd7d80b1
[   32.603275][ T4032] x23: ffff0000d9fdc000 x22: 0000000000000f4f x21: dfff800000000000
[   32.604460][ T4032] x20: 00000000ffffff4f x19: 0000000000000000 x18: 0000000000000000
[   32.605662][ T4032] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000ffffdd7d80b1
[   32.606800][ T4032] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   32.607974][ T4032] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffdd7d9000
[   32.609352][ T4032] x8 : 0000ffffdd7d9000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   32.610805][ T4032] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   32.612193][ T4032] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   32.613432][ T4032] Call trace:
[   32.613954][ T4032]  __arm64_sys_mount+0x2f8/0x5e4
[   32.614691][ T4032]  invoke_syscall+0x98/0x2b8
[   32.615435][ T4032]  el0_svc_common+0x138/0x258
[   32.616212][ T4032]  do_el0_svc+0x58/0x14c
[   32.616918][ T4032]  el0_svc+0x78/0x1e0
[   32.617596][ T4032]  el0t_64_sync_handler+0xcc/0xe4
[   32.618418][ T4032]  el0t_64_sync+0x1a0/0x1a4
[   32.619199][ T4032] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   32.620334][ T4032] ---[ end trace 223aef2ce0cedae8 ]---
[   32.806218][ T4032] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   32.807314][ T4032] SMP: stopping secondary CPUs
[   32.808089][ T4032] Kernel Offset: disabled
[   32.808714][ T4032] CPU features: 0x8,000003c1,7d33ffd9
[   32.809556][ T4032] Memory Limit: none
[   32.991978][ T4032] Rebooting in 86400 seconds..