r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001140)='/proc/key-users\x00', 0x0, 0x0)
r1 = syz_io_uring_setup(0x4e9a, &(0x7f0000000100), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0], 0x1)