last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts.
[   26.582708][ T4030] cgroup: Unknown subsys name 'net'
[   26.635871][ T4030] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   26.636998][ T4030] Modules linked in:
[   26.637532][ T4030] CPU: 0 PID: 4030 Comm: syz-executor Not tainted syzkaller #0
[   26.638559][ T4030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   26.639877][ T4030] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   26.641042][ T4030] pc : __arm64_sys_mount+0x2f8/0x5e4
[   26.641811][ T4030] lr : __arm64_sys_mount+0x2d4/0x5e4
[   26.642551][ T4030] sp : ffff80001bd57c80
[   26.643109][ T4030] x29: ffff80001bd57d20 x28: 00000000fffffff2 x27: 0000ffffd595d000
[   26.644189][ T4030] x26: ffff0000d6d40000 x25: 0000000000000000 x24: 0000ffffd595c0f1
[   26.645295][ T4030] x23: ffff0000d6230000 x22: 0000000000000f0f x21: dfff800000000000
[   26.646460][ T4030] x20: 00000000ffffff0f x19: 0000000000000000 x18: 0000000000000000
[   26.647560][ T4030] x17: 0000000000000000 x16: ffff800008965790 x15: 0000ffffd595c0f1
[   26.648746][ T4030] x14: 0000000000000000 x13: 1ffff0000283006b x12: 0000000000ff0100
[   26.649924][ T4030] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffd595d000
[   26.651062][ T4030] x8 : 0000ffffd595d000 x7 : ffff800008751314 x6 : 0000000000000000
[   26.652211][ T4030] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   26.653504][ T4030] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   26.654784][ T4030] Call trace:
[   26.655296][ T4030]  __arm64_sys_mount+0x2f8/0x5e4
[   26.656090][ T4030]  invoke_syscall+0x98/0x2b8
[   26.656785][ T4030]  el0_svc_common+0x138/0x258
[   26.657491][ T4030]  do_el0_svc+0x58/0x14c
[   26.658174][ T4030]  el0_svc+0x78/0x1e0
[   26.658801][ T4030]  el0t_64_sync_handler+0xcc/0xe4
[   26.659566][ T4030]  el0t_64_sync+0x1a0/0x1a4
[   26.660260][ T4030] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   26.661354][ T4030] ---[ end trace 741850803e2b44fa ]---
[   26.866892][ T4030] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   26.867819][ T4030] SMP: stopping secondary CPUs
[   26.868595][ T4030] Kernel Offset: disabled
[   26.869187][ T4030] CPU features: 0x8,000003c1,7d33ffd9
[   26.869952][ T4030] Memory Limit: none
[   27.065608][ T4030] Rebooting in 86400 seconds..