last executing test programs:

84.733086ms ago: executing program 2 (id=3):
geteuid()

70.976066ms ago: executing program 2 (id=6):
setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0)

66.023126ms ago: executing program 2 (id=7):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vtpmx', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vtpmx', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vtpmx', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vtpmx', 0x800, 0x0)

10.252299ms ago: executing program 2 (id=8):
lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

10.095809ms ago: executing program 0 (id=1):
sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

9.964659ms ago: executing program 3 (id=4):
write(0xffffffffffffffff, &(0x7f0000000000), 0x0)

9.869709ms ago: executing program 0 (id=9):
socket$packet(0x11, 0x2, 0x300)

9.835299ms ago: executing program 2 (id=10):
socket(0x10, 0x3, 0x10)

9.771839ms ago: executing program 1 (id=2):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

9.702159ms ago: executing program 4 (id=5):
getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000))

9.655149ms ago: executing program 3 (id=11):
memfd_create(&(0x7f0000000000), 0x0)

9.205509ms ago: executing program 1 (id=12):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load', 0x2, 0x0)

8.938249ms ago: executing program 4 (id=13):
prctl$0(0x0, 0x0, 0x0, 0x0, 0x0)

6.536129ms ago: executing program 2 (id=14):
quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000))

0s ago: executing program 3 (id=15):
open(&(0x7f0000000000), 0x0, 0x0)

0s ago: executing program 4 (id=18):
io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.211' (ED25519) to the list of known hosts.
[   31.705683][ T4031] cgroup: Unknown subsys name 'net'
[   31.973440][ T4031] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   32.270336][ T4031] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   33.030021][ T4066] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   33.031315][ T4066] Modules linked in:
[   33.031931][ T4066] CPU: 1 PID: 4066 Comm: syz.4.18 Not tainted syzkaller #0
[   33.033111][ T4066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
[   33.034894][ T4066] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   33.036185][ T4066] pc : lookup_ioctx+0x108/0x7c8
[   33.036998][ T4066] lr : lookup_ioctx+0xe4/0x7c8
[   33.037746][ T4066] sp : ffff80001f6d7ac0
[   33.038403][ T4066] x29: ffff80001f6d7ac0 x28: dfff800000000000 x27: dfff800000000000
[   33.039725][ T4066] x26: ffff80001f6d7b20 x25: ffff700003edaf64 x24: ffff0000cb9f3980
[   33.041075][ T4066] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   33.042297][ T4066] x20: ffff0000db718000 x19: 0000000000000000 x18: 0000000000000000
[   33.043531][ T4066] x17: 0000000000000000 x16: ffff800008a22ca0 x15: 0000000000000000
[   33.044810][ T4066] x14: 0000000000000002 x13: 1ffff0000285402b x12: 0000000000ff0100
[   33.046001][ T4066] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   33.047282][ T4066] x8 : 0000000000000000 x7 : ffff8000087585b4 x6 : 0000000000000000
[   33.048471][ T4066] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   33.049681][ T4066] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   33.051054][ T4066] Call trace:
[   33.051626][ T4066]  lookup_ioctx+0x108/0x7c8
[   33.052348][ T4066]  do_io_getevents+0x12c/0x3c8
[   33.053137][ T4066]  __arm64_sys_io_pgetevents+0x2f8/0x508
[   33.054007][ T4066]  invoke_syscall+0x98/0x2b0
[   33.054732][ T4066]  el0_svc_common+0x138/0x258
[   33.055523][ T4066]  do_el0_svc+0x58/0x13c
[   33.056158][ T4066]  el0_svc+0x78/0x1d0
[   33.056834][ T4066]  el0t_64_sync_handler+0xcc/0xe4
[   33.057724][ T4066]  el0t_64_sync+0x1a0/0x1a4
[   33.058442][ T4066] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   33.059517][ T4066] ---[ end trace 286eefa8dc880075 ]---
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   33.240382][ T4066] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   33.241477][ T4066] SMP: stopping secondary CPUs
[   33.242267][ T4066] Kernel Offset: disabled
[   33.242914][ T4066] CPU features: 0x8,000003c1,7d33ffd9
[   33.243684][ T4066] Memory Limit: none
[   33.427535][ T4066] Rebooting in 86400 seconds..