syz_io_uring_setup(0x1dc9, &(0x7f0000000080), &(0x7f00008f3000/0x4000)=nil, &(0x7f0000554000/0x4000)=nil, &(0x7f0000000140)=<r0=>0x0, &(0x7f0000000180))
syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f00004e3000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f00000002c0)=<r1=>0x0)
syz_io_uring_submit(r0, r1, &(0x7f0000000300)=@IORING_OP_READV=@use_registered_buffer, 0x0)