last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts.
syzkaller login: [   33.576982][ T4032] cgroup: Unknown subsys name 'net'
[   33.623701][ T4032] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   33.624951][ T4032] Modules linked in:
[   33.625547][ T4032] CPU: 0 PID: 4032 Comm: syz-executor Not tainted 5.15.189-syzkaller #0
[   33.626871][ T4032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   33.628345][ T4032] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   33.629489][ T4032] pc : __arm64_sys_mount+0x2f8/0x5e4
[   33.630250][ T4032] lr : __arm64_sys_mount+0x2d4/0x5e4
[   33.631013][ T4032] sp : ffff80001ba77c80
[   33.631641][ T4032] x29: ffff80001ba77d20 x28: 00000000fffffff2 x27: 0000ffffd3e3b000
[   33.632840][ T4032] x26: ffff0000db081b40 x25: 0000000000000000 x24: 0000ffffd3e3a211
[   33.634035][ T4032] x23: ffff0000d6406000 x22: 0000000000000def x21: dfff800000000000
[   33.635219][ T4032] x20: 00000000fffffdef x19: 0000000000000000 x18: 0000000000000000
[   33.636548][ T4032] x17: 0000000000000000 x16: ffff8000089650ac x15: 0000ffffd3e3a211
[   33.637842][ T4032] x14: 2e3832312e303120 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   33.639053][ T4032] x11: 0000000000000000 x10: 0000ffffffffffff x9 : 0000ffffd3e3b000
[   33.640195][ T4032] x8 : 0000ffffd3e3b000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   33.641339][ T4032] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   33.642488][ T4032] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   33.643638][ T4032] Call trace:
[   33.644097][ T4032]  __arm64_sys_mount+0x2f8/0x5e4
[   33.644796][ T4032]  invoke_syscall+0x98/0x2b8
[   33.645461][ T4032]  el0_svc_common+0x138/0x258
[   33.646144][ T4032]  do_el0_svc+0x58/0x14c
[   33.646807][ T4032]  el0_svc+0x78/0x1e0
[   33.647422][ T4032]  el0t_64_sync_handler+0xcc/0xe4
[   33.648225][ T4032]  el0t_64_sync+0x1a0/0x1a4
[   33.648917][ T4032] Code: d503229f 2a1903fc 2a1903e0 38400933 (2a1c03e1) 
[   33.650018][ T4032] ---[ end trace cf4e5cb3a6f57de5 ]---
[   33.826899][ T4032] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   33.828021][ T4032] SMP: stopping secondary CPUs
[   33.828748][ T4032] Kernel Offset: disabled
[   33.829347][ T4032] CPU features: 0x8,000003c1,7d33ffd9
[   33.830107][ T4032] Memory Limit: none
[   34.015464][ T4032] Rebooting in 86400 seconds..