last executing test programs:

25.674368ms ago: executing program 1 (id=2):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full', 0x800, 0x0)

1.89027ms ago: executing program 3 (id=4):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse', 0x800, 0x0)

0s ago: executing program 0 (id=1):
inotify_rm_watch(0xffffffffffffffff, 0x0)

0s ago: executing program 1 (id=6):
io_submit(0x0, 0x0, &(0x7f0000000000))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts.
[   32.242876][ T4034] cgroup: Unknown subsys name 'net'
[   32.499738][ T4034] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   32.762923][ T4034] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   33.483436][ T4052] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   33.484592][ T4052] Modules linked in:
[   33.485137][ T4052] CPU: 0 PID: 4052 Comm: syz.1.6 Not tainted 5.15.189-syzkaller #0
[   33.486266][ T4052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   33.488023][ T4052] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   33.489341][ T4052] pc : lookup_ioctx+0x108/0x7d0
[   33.490207][ T4052] lr : lookup_ioctx+0xe4/0x7d0
[   33.491042][ T4052] sp : ffff80001f127c20
[   33.491708][ T4052] x29: ffff80001f127c20 x28: ffff0000c13b0000 x27: 0000000020000000
[   33.493012][ T4052] x26: 1fffe00018276000 x25: 1ffff00003e24fd6 x24: ffff0000db8c1cc0
[   33.494396][ T4052] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   33.495696][ T4052] x20: ffff0000c13b0000 x19: 0000000000000000 x18: 0000000000000000
[   33.497026][ T4052] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000
[   33.498296][ T4052] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   33.499587][ T4052] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   33.500867][ T4052] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   33.502153][ T4052] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   33.503406][ T4052] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   33.504577][ T4052] Call trace:
[   33.505059][ T4052]  lookup_ioctx+0x108/0x7d0
[   33.505745][ T4052]  __arm64_sys_io_submit+0x110/0x40c
[   33.506533][ T4052]  invoke_syscall+0x98/0x2b8
[   33.507267][ T4052]  el0_svc_common+0x138/0x258
[   33.508098][ T4052]  do_el0_svc+0x58/0x14c
[   33.508805][ T4052]  el0_svc+0x78/0x1e0
[   33.509494][ T4052]  el0t_64_sync_handler+0xcc/0xe4
[   33.510299][ T4052]  el0t_64_sync+0x1a0/0x1a4
[   33.511014][ T4052] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   33.512077][ T4052] ---[ end trace 8bbbd5fa57667c5b ]---
[   33.687175][ T4052] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   33.688254][ T4052] SMP: stopping secondary CPUs
[   34.762566][ T4052] SMP: failed to stop secondary CPUs 0-1
[   34.763444][ T4052] Kernel Offset: disabled
[   34.764153][ T4052] CPU features: 0x8,000003c1,7d33ffd9
[   34.764960][ T4052] Memory Limit: none
[   34.927741][ T4052] Rebooting in 86400 seconds..