mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = syz_io_uring_setup(0x5d40, &(0x7f0000000180), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000008c0), 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) syz_io_uring_setup(0x4ca8, &(0x7f00000003c0)={0x0, 0x5f16, 0x0, 0x2, 0x0, 0x0, r1}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000440), 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x10, r1, 0x0) syz_io_uring_setup(0x5d40, &(0x7f0000000180), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240))