last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts.
[   32.013201][ T4033] cgroup: Unknown subsys name 'net'
[   32.051715][ T4033] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   32.052899][ T4033] Modules linked in:
[   32.053444][ T4033] CPU: 0 PID: 4033 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   32.054702][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   32.056247][ T4033] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   32.057533][ T4033] pc : __arm64_sys_mount+0x2f8/0x5e4
[   32.058382][ T4033] lr : __arm64_sys_mount+0x2d4/0x5e4
[   32.059208][ T4033] sp : ffff80001bf07c80
[   32.059871][ T4033] x29: ffff80001bf07d20 x28: 00000000fffffff2 x27: 0000ffffdef2b000
[   32.061191][ T4033] x26: ffff0000daaa8000 x25: 0000000000000000 x24: 0000ffffdef2a031
[   32.062568][ T4033] x23: ffff0000c12da000 x22: 0000000000000fcf x21: dfff800000000000
[   32.063893][ T4033] x20: 00000000ffffffcf x19: 0000000000000000 x18: 0000000000000000
[   32.065203][ T4033] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000ffffdef2a031
[   32.066515][ T4033] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   32.067878][ T4033] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffdef2b000
[   32.069235][ T4033] x8 : 0000ffffdef2b000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   32.070572][ T4033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   32.071839][ T4033] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   32.073038][ T4033] Call trace:
[   32.073517][ T4033]  __arm64_sys_mount+0x2f8/0x5e4
[   32.074263][ T4033]  invoke_syscall+0x98/0x2b8
[   32.074991][ T4033]  el0_svc_common+0x138/0x258
[   32.075723][ T4033]  do_el0_svc+0x58/0x14c
[   32.076350][ T4033]  el0_svc+0x78/0x1e0
[   32.076935][ T4033]  el0t_64_sync_handler+0xcc/0xe4
[   32.077738][ T4033]  el0t_64_sync+0x1a0/0x1a4
[   32.078483][ T4033] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   32.079585][ T4033] ---[ end trace b8167d9ba93dcf71 ]---
[   32.252420][ T4033] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   32.253369][ T4033] SMP: stopping secondary CPUs
[   32.254080][ T4033] Kernel Offset: disabled
[   32.254682][ T4033] CPU features: 0x8,000003c1,7d33ffd9
[   32.255486][ T4033] Memory Limit: none
[   32.425249][ T4033] Rebooting in 86400 seconds..