last executing test programs:

87.305233ms ago: executing program 1 (id=7):
sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)

51.061396ms ago: executing program 1 (id=8):
socket$vsock_stream(0x28, 0x1, 0x0)

50.973176ms ago: executing program 0 (id=1):
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000))

50.865976ms ago: executing program 2 (id=3):
getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000))

50.843446ms ago: executing program 3 (id=4):
setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0)

50.787916ms ago: executing program 4 (id=5):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userfaultfd', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userfaultfd', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/userfaultfd', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/userfaultfd', 0x800, 0x0)

50.724436ms ago: executing program 2 (id=9):
ptrace(0x0, 0x0)

50.686406ms ago: executing program 3 (id=10):
memfd_create(&(0x7f0000000000), 0x0)

50.575866ms ago: executing program 1 (id=11):
fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000000))

50.518156ms ago: executing program 4 (id=12):
rt_sigaction(0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000))

50.458496ms ago: executing program 1 (id=13):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/v4l/by-path/platform-soc@0:qcom_cam-req-mgr-video-index0', 0x2, 0x0)

50.321356ms ago: executing program 4 (id=14):
socket(0x10, 0x3, 0x10)

25.615258ms ago: executing program 0 (id=15):
write(0xffffffffffffffff, &(0x7f0000000000), 0x0)

25.439698ms ago: executing program 2 (id=16):
socket$pppoe(0x18, 0x1, 0x0)

25.350338ms ago: executing program 3 (id=17):
connect(0xffffffffffffffff, &(0x7f0000000000), 0x0)

25.236188ms ago: executing program 3 (id=18):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/binder', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/binder', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/binder', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/binder', 0x800, 0x0)

25.072438ms ago: executing program 4 (id=19):
semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000000))

24.963078ms ago: executing program 0 (id=20):
shutdown(0xffffffffffffffff, 0x0)

24.875298ms ago: executing program 1 (id=21):
getpid()

24.826728ms ago: executing program 2 (id=22):
faccessat(0xffffffffffffffff, &(0x7f0000000000), 0x0)

24.689768ms ago: executing program 0 (id=23):
lsetxattr(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), 0x0, 0x0)

801.66µs ago: executing program 3 (id=24):
bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000000), 0x0)

660.26µs ago: executing program 4 (id=25):
process_mrelease(0xffffffffffffffff, 0x0)

591.07µs ago: executing program 1 (id=26):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/init_regions', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/init_regions', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/init_regions', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/init_regions', 0x800, 0x0)

335.86µs ago: executing program 0 (id=27):
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)

240.24µs ago: executing program 2 (id=28):
sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)

162.91µs ago: executing program 3 (id=29):
socket$isdn_base(0x22, 0x3, 0x0)

79.11µs ago: executing program 0 (id=30):
socket$l2tp(0x2, 0x2, 0x73)

0s ago: executing program 4 (id=31):
mkdirat(0xffffffffffffffff, &(0x7f0000000000), 0x0)

0s ago: executing program 1 (id=33):
io_cancel(0x0, &(0x7f0000000000), &(0x7f0000000000))

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.199' (ED25519) to the list of known hosts.
[   27.035317][ T4033] cgroup: Unknown subsys name 'net'
[   27.299613][ T4033] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   27.567097][ T4033] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k SSFS
[   28.365501][ T4083] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
[   28.366712][ T4083] Modules linked in:
[   28.367361][ T4083] CPU: 0 PID: 4083 Comm: syz.1.33 Not tainted 5.15.189-syzkaller #0
[   28.368633][ T4083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
[   28.370291][ T4083] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
[   28.371532][ T4083] pc : lookup_ioctx+0x108/0x7d0
[   28.372282][ T4083] lr : lookup_ioctx+0xe4/0x7d0
[   28.372994][ T4083] sp : ffff80001f687cf0
[   28.373614][ T4083] x29: ffff80001f687cf0 x28: ffff0000c8081b40 x27: 0000000000000000
[   28.374810][ T4083] x26: 1fffe00019010368 x25: 0000000000400040 x24: ffff0000de3cb3c0
[   28.376018][ T4083] x23: dfff800000000000 x22: 00000000fffffff2 x21: 0000000000000000
[   28.377225][ T4083] x20: ffff0000c8081b40 x19: 0000000000000000 x18: 0000000000000000
[   28.378420][ T4083] x17: 0000000000000000 x16: ffff800008a19714 x15: 0000000000000000
[   28.379590][ T4083] x14: 0000000000000000 x13: 1ffff0000282e06b x12: 0000000000ff0100
[   28.380727][ T4083] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000ffffffffffff
[   28.381857][ T4083] x8 : 0000000000000000 x7 : ffff800008750ed4 x6 : 0000000000000000
[   28.382992][ T4083] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
[   28.384138][ T4083] x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
[   28.385265][ T4083] Call trace:
[   28.385725][ T4083]  lookup_ioctx+0x108/0x7d0
[   28.386344][ T4083]  __arm64_sys_io_cancel+0x160/0x338
[   28.387067][ T4083]  invoke_syscall+0x98/0x2b8
[   28.387713][ T4083]  el0_svc_common+0x138/0x258
[   28.388355][ T4083]  do_el0_svc+0x58/0x14c
[   28.388955][ T4083]  el0_svc+0x78/0x1e0
[   28.389521][ T4083]  el0t_64_sync_handler+0xcc/0xe4
[   28.390239][ T4083]  el0t_64_sync+0x1a0/0x1a4
[   28.390886][ T4083] Code: d503229f 2a1f03f6 2a1f03e0 b8400953 (2a1603e1) 
[   28.391869][ T4083] ---[ end trace 4423cc101223f3e0 ]---
[   28.584024][ T4083] Kernel panic - not syncing: Oops - BTI: Fatal exception
[   28.585006][ T4083] SMP: stopping secondary CPUs
[   28.585701][ T4083] Kernel Offset: disabled
[   28.586311][ T4083] CPU features: 0x8,000003c1,7d33ffd9
[   28.587112][ T4083] Memory Limit: none
[   28.777142][ T4083] Rebooting in 86400 seconds..