last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts.
[   29.697780][ T4033] cgroup: Unknown subsys name 'net'
[   29.735442][ T4033] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   29.736710][ T4033] Modules linked in:
[   29.737364][ T4033] CPU: 1 PID: 4033 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   29.738720][ T4033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   29.740453][ T4033] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   29.741703][ T4033] pc : __arm64_sys_mount+0x2f8/0x5e4
[   29.742524][ T4033] lr : __arm64_sys_mount+0x2d4/0x5e4
[   29.743270][ T4033] sp : ffff80001f1e7c80
[   29.743857][ T4033] x29: ffff80001f1e7d20 x28: 00000000fffffff2 x27: 0000ffffc333f000
[   29.745067][ T4033] x26: ffff0000da55b680 x25: 0000000000000000 x24: 0000ffffc333e071
[   29.746421][ T4033] x23: ffff0000da2fe000 x22: 0000000000000f8f x21: dfff800000000000
[   29.747736][ T4033] x20: 00000000ffffff8f x19: 0000000000000000 x18: 0000000000000000
[   29.748954][ T4033] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000ffffc333e071
[   29.750198][ T4033] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   29.751397][ T4033] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffc333f000
[   29.752634][ T4033] x8 : 0000ffffc333f000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   29.753820][ T4033] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   29.755025][ T4033] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   29.756281][ T4033] Call trace:
[   29.756785][ T4033]  __arm64_sys_mount+0x2f8/0x5e4
[   29.757522][ T4033]  invoke_syscall+0x98/0x2b8
[   29.758219][ T4033]  el0_svc_common+0x138/0x258
[   29.758902][ T4033]  do_el0_svc+0x58/0x14c
[   29.759532][ T4033]  el0_svc+0x78/0x1e0
[   29.760126][ T4033]  el0t_64_sync_handler+0xcc/0xe4
[   29.760900][ T4033]  el0t_64_sync+0x1a0/0x1a4
[   29.761647][ T4033] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   29.762816][ T4033] ---[ end trace 99b26e3855dc6826 ]---
[   29.929255][ T4033] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   29.930377][ T4033] SMP: stopping secondary CPUs
[   29.931148][ T4033] Kernel Offset: disabled
[   29.931845][ T4033] CPU features: 0x8,000003c1,7d33ffd9
[   29.932680][ T4033] Memory Limit: none
[   30.108772][ T4033] Rebooting in 86400 seconds..