last executing test programs:

301.939622ms ago: executing program 3 (id=78):
fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000))

257.314523ms ago: executing program 3 (id=82):
getpid()

257.029893ms ago: executing program 3 (id=86):
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)

212.105414ms ago: executing program 3 (id=88):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member', 0x2, 0x0)

211.598044ms ago: executing program 3 (id=92):
mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0)

211.154274ms ago: executing program 3 (id=95):
rt_sigreturn()

158.117206ms ago: executing program 0 (id=99):
syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1)

100.417597ms ago: executing program 0 (id=103):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec', 0x2, 0x0)

100.283737ms ago: executing program 1 (id=104):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm', 0x800, 0x0)

100.061887ms ago: executing program 4 (id=106):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nmem0', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nmem0', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nmem0', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nmem0', 0x800, 0x0)

99.975657ms ago: executing program 2 (id=107):
epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000), 0x0)

99.813797ms ago: executing program 0 (id=108):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx', 0x800, 0x0)

99.730907ms ago: executing program 1 (id=109):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl', 0x800, 0x0)

99.681687ms ago: executing program 4 (id=110):
getpriority(0x0, 0x0)

99.482597ms ago: executing program 2 (id=111):
socket(0x1, 0x1, 0x0)

39.212039ms ago: executing program 1 (id=112):
landlock_restrict_self(0xffffffffffffffff, 0x0)

39.064348ms ago: executing program 2 (id=113):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0', 0x2, 0x0)

39.006668ms ago: executing program 4 (id=114):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio', 0x800, 0x0)

38.965899ms ago: executing program 0 (id=115):
ftruncate(0xffffffffffffffff, 0x0)

38.878959ms ago: executing program 2 (id=116):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles', 0x800, 0x0)

38.822039ms ago: executing program 0 (id=117):
syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$dri(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$dri(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$dri(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$dri(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$dri(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$dri(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$dri(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$dri(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$dri(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$dri(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$dri(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$dri(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$dri(&(0x7f0000000500), 0x4, 0x800)

38.757139ms ago: executing program 1 (id=118):
add_key(&(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0, 0x0)

38.590428ms ago: executing program 4 (id=119):
mknodat(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)

37.841619ms ago: executing program 2 (id=120):
getgroups(0x0, &(0x7f0000000000))

662.68µs ago: executing program 1 (id=121):
openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs', 0x1, 0x0)

433.5µs ago: executing program 2 (id=122):
fremovexattr(0xffffffffffffffff, &(0x7f0000000000))

260.24µs ago: executing program 4 (id=123):
io_setup(0x0, &(0x7f0000000000))

164.129µs ago: executing program 1 (id=124):
shmget(0xffffffffffffffff, 0x0, 0x0, 0x0)

72.96µs ago: executing program 0 (id=125):
syz_open_dev$admmidi(&(0x7f0000000040), 0x0, 0x0)
syz_open_dev$admmidi(&(0x7f0000000080), 0x0, 0x1)
syz_open_dev$admmidi(&(0x7f00000000c0), 0x0, 0x2)
syz_open_dev$admmidi(&(0x7f0000000100), 0x0, 0x800)
syz_open_dev$admmidi(&(0x7f0000000140), 0x1, 0x0)
syz_open_dev$admmidi(&(0x7f0000000180), 0x1, 0x1)
syz_open_dev$admmidi(&(0x7f00000001c0), 0x1, 0x2)
syz_open_dev$admmidi(&(0x7f0000000200), 0x1, 0x800)
syz_open_dev$admmidi(&(0x7f0000000240), 0x2, 0x0)
syz_open_dev$admmidi(&(0x7f0000000280), 0x2, 0x1)
syz_open_dev$admmidi(&(0x7f00000002c0), 0x2, 0x2)
syz_open_dev$admmidi(&(0x7f0000000300), 0x2, 0x800)
syz_open_dev$admmidi(&(0x7f0000000340), 0x3, 0x0)
syz_open_dev$admmidi(&(0x7f0000000380), 0x3, 0x1)
syz_open_dev$admmidi(&(0x7f00000003c0), 0x3, 0x2)
syz_open_dev$admmidi(&(0x7f0000000400), 0x3, 0x800)
syz_open_dev$admmidi(&(0x7f0000000440), 0x4, 0x0)
syz_open_dev$admmidi(&(0x7f0000000480), 0x4, 0x1)
syz_open_dev$admmidi(&(0x7f00000004c0), 0x4, 0x2)
syz_open_dev$admmidi(&(0x7f0000000500), 0x4, 0x800)

0s ago: executing program 4 (id=126):
pivot_root(&(0x7f0000000000), &(0x7f0000000000))

0s ago: executing program 4 (id=130):
io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts.
[   29.932660][ T4034] cgroup: Unknown subsys name 'net'
[   30.210308][ T4034] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   30.506068][ T4034] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   31.779521][ T4181] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   31.780916][ T4181] Modules linked in:
[   31.781619][ T4181] CPU: 1 PID: 4181 Comm: syz.4.130 Not tainted syzkaller #0
[   31.782942][ T4181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   31.784762][ T4181] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   31.786177][ T4181] pc : lookup_ioctx+0x108/0x7c8
[   31.787029][ T4181] lr : lookup_ioctx+0xe4/0x7c8
[   31.787842][ T4181] sp : ffff80001f9d7ac0
[   31.788579][ T4181] x29: ffff80001f9d7ac0 x28: dfff800000000000 x27: dfff800000000000
[   31.789960][ T4181] x26: ffff80001f9d7b20 x25: ffff700003f3af64 x24: ffff0000d679bf40
[   31.791348][ T4181] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   31.792700][ T4181] x20: ffff0000c660b680 x19: 0000000000000000 x18: 0000000000000000
[   31.794100][ T4181] x17: 0000000000000000 x16: ffff800008a23a84 x15: 0000000000000000
[   31.795549][ T4181] x14: 0000000000000002 x13: 1ffff0000285402b x12: 0000000000ff0100
[   31.796945][ T4181] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   31.798329][ T4181] x8 : 0000000000000000 x7 : ffff800008758eb0 x6 : 0000000000000000
[   31.799719][ T4181] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   31.801092][ T4181] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   31.802392][ T4181] Call trace:
[   31.802922][ T4181]  lookup_ioctx+0x108/0x7c8
[   31.803609][ T4181]  do_io_getevents+0x12c/0x3c8
[   31.804416][ T4181]  __arm64_sys_io_pgetevents+0x2f8/0x508
[   31.805452][ T4181]  invoke_syscall+0x98/0x2b0
[   31.806262][ T4181]  el0_svc_common+0x138/0x258
[   31.807127][ T4181]  do_el0_svc+0x58/0x13c
[   31.807834][ T4181]  el0_svc+0x78/0x1d0
[   31.808493][ T4181]  el0t_64_sync_handler+0xcc/0xe4
[   31.809354][ T4181]  el0t_64_sync+0x1a0/0x1a4
[   31.810135][ T4181] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   31.811297][ T4181] ---[ end trace 746c151de9750400 ]---
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   31.976830][ T4181] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   31.977961][ T4181] SMP: stopping secondary CPUs
[   31.978707][ T4181] Kernel Offset: disabled
[   31.979376][ T4181] CPU features: 0x8,000003c1,7d33ffd9
[   31.980255][ T4181] Memory Limit: none
[   32.152689][ T4181] Rebooting in 86400 seconds..