last executing test programs:

24.695959ms ago: executing program 2 (id=3):
sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

22.498669ms ago: executing program 4 (id=5):
getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000))

10.196769ms ago: executing program 1 (id=2):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

0s ago: executing program 0 (id=1):
io_destroy(0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts.
[   30.281757][ T4036] cgroup: Unknown subsys name 'net'
[   30.548178][ T4036] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.867470][ T4036] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.654708][ T4057] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.656093][ T4057] Modules linked in:
[   31.656728][ T4057] CPU: 0 PID: 4057 Comm: syz.0.1 Not tainted syzkaller #0
[   31.657928][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
[   31.659553][ T4057] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.660768][ T4057] pc : lookup_ioctx+0x10c/0x7c0
[   31.661676][ T4057] lr : lookup_ioctx+0xe8/0x7c0
[   31.662576][ T4057] sp : ffff80001f8e7c40
[   31.663385][ T4057] x29: ffff80001f8e7c40 x28: ffff0000d4bc9b40 x27: 0000000000000000
[   31.664783][ T4057] x26: 1fffe0001a979368 x25: 1ffff00003f1cfd6 x24: ffff0000dab74ac0
[   31.666223][ T4057] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   31.667839][ T4057] x20: ffff0000d4bc9b40 x19: 0000000000000000 x18: 0000000000000000
[   31.669443][ T4057] x17: 0000000000000000 x16: ffff800008a2fed0 x15: 0000000000000000
[   31.670869][ T4057] x14: 0000000000000003 x13: 1ffff0000287e02b x12: 0000000097863b1e
[   31.672399][ T4057] x11: ff80800008a2feac x10: 0000000000000000 x9 : 0000ffffffffffff
[   31.673783][ T4057] x8 : 0000000000000000 x7 : ffff8000087623bc x6 : 0000000000000000
[   31.675131][ T4057] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.676527][ T4057] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.677943][ T4057] Call trace:
[   31.678507][ T4057]  lookup_ioctx+0x10c/0x7c0
[   31.679314][ T4057]  __arm64_sys_io_destroy+0x9c/0x1d8
[   31.680180][ T4057]  invoke_syscall+0x98/0x28c
[   31.680916][ T4057]  el0_svc_common+0x13c/0x258
[   31.681734][ T4057]  do_el0_svc+0x5c/0x140
[   31.682484][ T4057]  el0_svc+0x78/0x1d0
SYZFAIL: failed to recv rpc
[   31.683130][ T4057]  el0t_64_sync_handler+0xcc/0xe4
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   31.683972][ T4057]  el0t_64_sync+0x1a0/0x1a4
[   31.684727][ T4057] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   31.685927][ T4057] ---[ end trace 889236f652639599 ]---
[   31.878634][ T4057] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.879963][ T4057] SMP: stopping secondary CPUs
[   31.880788][ T4057] Kernel Offset: disabled
[   31.881466][ T4057] CPU features: 0xa,000003c1,7d33ffd9
[   31.882363][ T4057] Memory Limit: none
[   32.077371][ T4057] Rebooting in 86400 seconds..