last executing test programs:

140.717566ms ago: executing program 2 (id=56):
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0)

119.832878ms ago: executing program 4 (id=61):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttynull', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttynull', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttynull', 0x800, 0x0)

119.645678ms ago: executing program 2 (id=62):
setfsgid(0x0)

119.083328ms ago: executing program 2 (id=65):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/fs/binfmt_misc/syz0', 0x2, 0x0)

90.631451ms ago: executing program 2 (id=68):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1', 0x800, 0x0)

90.223531ms ago: executing program 4 (id=71):
socket$inet_tcp(0x2, 0x1, 0x0)

90.062631ms ago: executing program 1 (id=73):
getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0)

89.846061ms ago: executing program 4 (id=74):
syz_open_dev$I2C(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$I2C(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$I2C(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$I2C(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$I2C(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$I2C(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$I2C(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$I2C(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$I2C(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$I2C(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$I2C(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$I2C(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$I2C(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$I2C(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$I2C(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$I2C(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$I2C(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$I2C(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$I2C(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$I2C(&(0x7f0000000500), 0x4, 0x800)

55.924044ms ago: executing program 3 (id=75):
copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0)

55.778024ms ago: executing program 0 (id=76):
recvmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0)

55.614325ms ago: executing program 0 (id=77):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci', 0x800, 0x0)

55.447104ms ago: executing program 1 (id=78):
ioprio_get$auto(0x0, 0x0)

55.318585ms ago: executing program 3 (id=79):
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000), 0x0)

55.274954ms ago: executing program 3 (id=80):
utimensat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0)

54.980485ms ago: executing program 4 (id=81):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio', 0x800, 0x0)

54.656354ms ago: executing program 1 (id=82):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse', 0x2, 0x0)

21.635058ms ago: executing program 0 (id=83):
open_tree(0xffffffffffffffff, &(0x7f0000000000), 0x0)

21.392598ms ago: executing program 1 (id=84):
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)

21.307798ms ago: executing program 4 (id=85):
sync()

21.113008ms ago: executing program 3 (id=86):
setresgid(0x0, 0x0, 0x0)

20.932458ms ago: executing program 0 (id=87):
removexattr(&(0x7f0000000000), &(0x7f0000000000))

20.761458ms ago: executing program 1 (id=88):
syz_open_dev$hiddev(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$hiddev(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$hiddev(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$hiddev(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$hiddev(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$hiddev(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$hiddev(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$hiddev(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$hiddev(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$hiddev(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$hiddev(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$hiddev(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$hiddev(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$hiddev(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$hiddev(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$hiddev(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$hiddev(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$hiddev(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$hiddev(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$hiddev(&(0x7f0000000500), 0x4, 0x800)

20.678668ms ago: executing program 0 (id=89):
fsetxattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

20.342868ms ago: executing program 2 (id=90):
read(0xffffffffffffffff, &(0x7f0000000000), 0x0)

985.93µs ago: executing program 3 (id=91):
getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000))

753.08µs ago: executing program 0 (id=92):
sched_setaffinity(0x0, 0x0, &(0x7f0000000000))

364.36µs ago: executing program 1 (id=93):
clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000))
exit(0x0)

241.22µs ago: executing program 4 (id=94):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel', 0x2, 0x0)

146.64µs ago: executing program 2 (id=95):
socket$vsock_stream(0x28, 0x1, 0x0)

0s ago: executing program 3 (id=96):
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

0s ago: executing program 1 (id=99):
io_destroy(0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.178' (ED25519) to the list of known hosts.
[   28.005571][ T4032] cgroup: Unknown subsys name 'net'
[   28.256236][ T4032] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   28.555686][ T4032] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   29.626532][ T4147] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   29.627835][ T4147] Modules linked in:
[   29.628499][ T4147] CPU: 1 PID: 4147 Comm: syz.1.99 Not tainted syzkaller #0
[   29.629687][ T4147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
[   29.631267][ T4147] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   29.632455][ T4147] pc : lookup_ioctx+0x108/0x7d0
[   29.633226][ T4147] lr : lookup_ioctx+0xe4/0x7d0
[   29.633981][ T4147] sp : ffff80001f8a7c40
[   29.634681][ T4147] x29: ffff80001f8a7c40 x28: ffff0000c67ad1c0 x27: 0000000000000000
[   29.635984][ T4147] x26: 1fffe00018cf5a38 x25: 1ffff00003f14fd6 x24: ffff0000ca377300
[   29.637182][ T4147] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   29.638507][ T4147] x20: ffff0000c67ad1c0 x19: 0000000000000000 x18: 0000000000000000
[   29.639830][ T4147] x17: 0000000000000000 x16: ffff800008a19d20 x15: 0000000000000000
[   29.641133][ T4147] x14: 0000000000000000 x13: 1ffff0000283006b x12: 0000000000ff0100
[   29.642430][ T4147] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   29.643836][ T4147] x8 : 0000000000000000 x7 : ffff800008750ff8 x6 : 0000000000000000
[   29.645110][ T4147] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   29.646349][ T4147] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   29.647678][ T4147] Call trace:
[   29.648156][ T4147]  lookup_ioctx+0x108/0x7d0
[   29.648987][ T4147]  __arm64_sys_io_destroy+0x90/0x1b8
[   29.649803][ T4147]  invoke_syscall+0x98/0x2b8
[   29.650520][ T4147]  el0_svc_common+0x138/0x258
[   29.651248][ T4147]  do_el0_svc+0x58/0x14c
[   29.651881][ T4147]  el0_svc+0x78/0x1e0
[   29.652502][ T4147]  el0t_64_sync_handler+0xcc/0xe4
[   29.653285][ T4147]  el0t_64_sync+0x1a0/0x1a4
[   29.654084][ T4147] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   29.655066][ T4147] ---[ end trace 2fb0ba0dd1481f50 ]---
[   29.836098][ T4147] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   29.837138][ T4147] SMP: stopping secondary CPUs
[   30.909606][ T4147] SMP: failed to stop secondary CPUs 0-1
[   30.910542][ T4147] Kernel Offset: disabled
[   30.911162][ T4147] CPU features: 0x8,000003c1,7d33ffd9
[   30.911923][ T4147] Memory Limit: none
[   31.081482][ T4147] Rebooting in 86400 seconds..