r0 = syz_io_uring_setup(0xa18, &(0x7f0000000100), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x15, &(0x7f0000003940)=[{0x0}, {&(0x7f00000014c0)=""/60, 0x3c}], 0x2)