last executing test programs:

78.394888ms ago: executing program 0 (id=1):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

68.274048ms ago: executing program 0 (id=6):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/lightnvm/control', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/lightnvm/control', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/lightnvm/control', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/lightnvm/control', 0x800, 0x0)

49.145549ms ago: executing program 0 (id=7):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pmem0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pmem0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pmem0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pmem0', 0x800, 0x0)

1.23463ms ago: executing program 0 (id=8):
write(0xffffffffffffffff, &(0x7f0000000000), 0x0)

1.13495ms ago: executing program 1 (id=2):
move_mount(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0)

1.03826ms ago: executing program 2 (id=3):
shmget(0xffffffffffffffff, 0x0, 0x0, 0x0)

935.81µs ago: executing program 3 (id=4):
ptrace(0x0, 0x0)

871.13µs ago: executing program 2 (id=9):
setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0)

812.56µs ago: executing program 0 (id=10):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse', 0x2, 0x0)

714.52µs ago: executing program 4 (id=5):
sendmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

610.87µs ago: executing program 1 (id=11):
socket$inet(0x2, 0x1, 0x0)

552.55µs ago: executing program 3 (id=12):
read(0xffffffffffffffff, &(0x7f0000000000), 0x0)

384.98µs ago: executing program 3 (id=13):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun', 0x800, 0x0)

231.33µs ago: executing program 0 (id=14):
quotactl_fd$Q_GETFMT(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000))

0s ago: executing program 2 (id=15):
umount2(&(0x7f0000000000), 0x0)

0s ago: executing program 4 (id=16):
io_submit(0x0, 0x0, &(0x7f0000000000))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts.
[   30.086890][ T4035] cgroup: Unknown subsys name 'net'
[   30.373082][ T4035] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.666971][ T4035] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.455138][ T4067] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.456372][ T4067] Modules linked in:
[   31.456958][ T4067] CPU: 0 PID: 4067 Comm: syz.4.16 Not tainted syzkaller #0
[   31.458042][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
[   31.459366][ T4067] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.460556][ T4067] pc : lookup_ioctx+0x10c/0x7c0
[   31.461345][ T4067] lr : lookup_ioctx+0xe8/0x7c0
[   31.462024][ T4067] sp : ffff80001f867c20
[   31.462588][ T4067] x29: ffff80001f867c20 x28: ffff0000dabb0000 x27: 0000000020000000
[   31.463792][ T4067] x26: 1fffe0001b576000 x25: 1ffff00003f0cfd6 x24: ffff0000dce533c0
[   31.464970][ T4067] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   31.466233][ T4067] x20: ffff0000dabb0000 x19: 0000000000000000 x18: 0000000000000000
[   31.467384][ T4067] x17: 0000000000000000 x16: ffff800008a30094 x15: 0000000000000000
[   31.468482][ T4067] x14: 0000000000000005 x13: 1ffff0000287202b x12: 0000000097863b1e
[   31.469571][ T4067] x11: ff80800008a30070 x10: 0000000000000000 x9 : 0000ffffffffffff
[   31.470833][ T4067] x8 : 0000000000000000 x7 : ffff800008762580 x6 : 0000000000000000
[   31.471948][ T4067] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.473111][ T4067] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.474414][ T4067] Call trace:
[   31.474954][ T4067]  lookup_ioctx+0x10c/0x7c0
[   31.475577][ T4067]  __arm64_sys_io_submit+0x110/0x410
[   31.476315][ T4067]  invoke_syscall+0x98/0x28c
[   31.477020][ T4067]  el0_svc_common+0x13c/0x258
[   31.477625][ T4067]  do_el0_svc+0x5c/0x140
[   31.478235][ T4067]  el0_svc+0x78/0x1d0
[   31.478780][ T4067]  el0t_64_sync_handler+0xcc/0xe4
[   31.479596][ T4067]  el0t_64_sync+0x1a0/0x1a4
[   31.480313][ T4067] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   31.481289][ T4067] ---[ end trace c03265dae7d44aed ]---
[   31.673737][ T4067] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.674793][ T4067] SMP: stopping secondary CPUs
[   31.675509][ T4067] Kernel Offset: disabled
[   31.676097][ T4067] CPU features: 0xa,000003c1,7d33ffd9
[   31.676882][ T4067] Memory Limit: none
[   31.872871][ T4067] Rebooting in 86400 seconds..