last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts.
[   31.368985][ T4033] cgroup: Unknown subsys name 'net'
[   31.424580][ T4033] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.425843][ T4033] Modules linked in:
[   31.426430][ T4033] CPU: 1 PID: 4033 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   31.427656][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   31.429051][ T4033] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.430122][ T4033] pc : __arm64_sys_mount+0x2f8/0x5e4
[   31.430899][ T4033] lr : __arm64_sys_mount+0x2d4/0x5e4
[   31.431663][ T4033] sp : ffff80001f387c80
[   31.432297][ T4033] x29: ffff80001f387d20 x28: 00000000fffffff2 x27: 0000ffffef7f4000
[   31.433527][ T4033] x26: ffff0000cfe9d1c0 x25: 0000000000000000 x24: 0000ffffef7f30e1
[   31.434826][ T4033] x23: ffff0000db102000 x22: 0000000000000f1f x21: dfff800000000000
[   31.436156][ T4033] x20: 00000000ffffff1f x19: 0000000000000000 x18: 0000000000000000
[   31.437453][ T4033] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000ffffef7f30e1
[   31.438760][ T4033] x14: 652d7a79732f2e00 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   31.440067][ T4033] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffef7f4000
[   31.441360][ T4033] x8 : 0000ffffef7f4000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   31.442702][ T4033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.443953][ T4033] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.445290][ T4033] Call trace:
[   31.445806][ T4033]  __arm64_sys_mount+0x2f8/0x5e4
[   31.446604][ T4033]  invoke_syscall+0x98/0x2b8
[   31.447312][ T4033]  el0_svc_common+0x138/0x258
[   31.447989][ T4033]  do_el0_svc+0x58/0x14c
[   31.448612][ T4033]  el0_svc+0x78/0x1e0
[   31.449211][ T4033]  el0t_64_sync_handler+0xcc/0xe4
[   31.450036][ T4033]  el0t_64_sync+0x1a0/0x1a4
[   31.450738][ T4033] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   31.451845][ T4033] ---[ end trace a8993c1cbdf1a1b0 ]---
[   31.617855][ T4033] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.618920][ T4033] SMP: stopping secondary CPUs
[   31.619604][ T4033] Kernel Offset: disabled
[   31.620263][ T4033] CPU features: 0x8,000003c1,7d33ffd9
[   31.621080][ T4033] Memory Limit: none
[   31.789606][ T4033] Rebooting in 86400 seconds..