last executing test programs:

29.271749ms ago: executing program 2 (id=3):
bind(0xffffffffffffffff, &(0x7f0000000000), 0x0)

16.344189ms ago: executing program 2 (id=6):
bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000), 0x0)

7.37862ms ago: executing program 2 (id=7):
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0)

6.53264ms ago: executing program 3 (id=4):
getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000))

4.68383ms ago: executing program 1 (id=2):
sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

4.08042ms ago: executing program 4 (id=5):
io_destroy(0x0)

0s ago: executing program 0 (id=1):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

kernel console output (not intermixed with test programs):

[   11.580376][ T3712] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
[   11.619079][  T148] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   11.623033][  T148] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts.
syzkaller login: [   30.786312][ T4034] cgroup: Unknown subsys name 'net'
[   31.025004][ T4034] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   31.315485][ T4034] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   32.005102][ T4056] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   32.006676][ T4056] Modules linked in:
[   32.007357][ T4056] CPU: 0 PID: 4056 Comm: syz.4.5 Not tainted syzkaller #0
[   32.008820][ T4056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026
[   32.010604][ T4056] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   32.012050][ T4056] pc : lookup_ioctx+0x10c/0x7c0
[   32.012875][ T4056] lr : lookup_ioctx+0xe8/0x7c0
[   32.013682][ T4056] sp : ffff800020377c40
[   32.014435][ T4056] x29: ffff800020377c40 x28: ffff0000d8d38000 x27: 0000000000000000
[   32.015843][ T4056] x26: 1fffe0001b1a7000 x25: 1ffff0000406efd6 x24: ffff0000c12bed40
[   32.017393][ T4056] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   32.018797][ T4056] x20: ffff0000d8d38000 x19: 0000000000000000 x18: 0000000000000000
[   32.020209][ T4056] x17: 0000000000000000 x16: ffff800008a34f04 x15: 0000000000000000
[   32.021714][ T4056] x14: 1ffff00002a6e02b x13: dfff800000000000 x12: 0000000082d2c423
[   32.023285][ T4056] x11: ff80800008a34ee0 x10: 0000000000000000 x9 : 0000ffffffffffff
[   32.024864][ T4056] x8 : 0000000000000000 x7 : ffff800008766bb0 x6 : 0000000000000000
[   32.026335][ T4056] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   32.028023][ T4056] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   32.029579][ T4056] Call trace:
[   32.030155][ T4056]  lookup_ioctx+0x10c/0x7c0
[   32.031061][ T4056]  __arm64_sys_io_destroy+0x9c/0x1d8
[   32.032100][ T4056]  invoke_syscall+0x98/0x28c
[   32.032942][ T4056]  el0_svc_common+0x13c/0x258
[   32.033816][ T4056]  do_el0_svc+0x5c/0x140
[   32.034603][ T4056]  el0_svc+0x78/0x1d4
[   32.035357][ T4056]  el0t_64_sync_handler+0xcc/0xe4
[   32.036254][ T4056]  el0t_64_sync+0x1a0/0x1a4
[   32.037093][ T4056] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   32.038433][ T4056] ---[ end trace 2ec08f662b77a2d6 ]---
[   32.240905][ T4056] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   32.242363][ T4056] SMP: stopping secondary CPUs
[   32.243193][ T4056] Kernel Offset: disabled
[   32.244033][ T4056] CPU features: 0xa,000003c1,7d33ffd9
[   32.245020][ T4056] Memory Limit: none
[   32.428555][ T4056] Rebooting in 86400 seconds..