syz_io_uring_setup(0x181e, &(0x7f0000000000)={0x0, 0x3e5, 0x10, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9, 0x100010, 0xffffffffffffffff, 0x10000000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz0\x00', 0x200002, 0x0)